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-rw-r--r--mesalib/Makefile2
-rw-r--r--mesalib/configs/default4
-rw-r--r--mesalib/docs/envvars.html2
-rw-r--r--mesalib/docs/relnotes-8.0.html (renamed from mesalib/docs/relnotes-7.12.html)10
-rw-r--r--mesalib/docs/relnotes.html2
-rw-r--r--mesalib/scons/gallium.py1
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_blit.c8
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_blitter.c9
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_blitter.h8
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_dump_state.c7
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c5
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_sampler.c212
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_surface.c17
-rw-r--r--mesalib/src/glsl/ast_to_hir.cpp23
-rw-r--r--mesalib/src/glsl/linker.cpp6
-rw-r--r--mesalib/src/glsl/opt_copy_propagation_elements.cpp25
-rw-r--r--mesalib/src/mesa/main/accum.c24
-rw-r--r--mesalib/src/mesa/main/fbobject.c69
-rw-r--r--mesalib/src/mesa/main/format_unpack.c503
-rw-r--r--mesalib/src/mesa/main/format_unpack.h7
-rw-r--r--mesalib/src/mesa/main/formats.c2
-rw-r--r--mesalib/src/mesa/main/readpix.c2
-rw-r--r--mesalib/src/mesa/main/shaderapi.c2
-rw-r--r--mesalib/src/mesa/main/shared.c2
-rw-r--r--mesalib/src/mesa/main/texstate.c2
-rw-r--r--mesalib/src/mesa/main/version.h6
-rw-r--r--mesalib/src/mesa/program/nvvertparse.c1
-rw-r--r--mesalib/src/mesa/program/symbol_table.c977
-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_clip.c24
-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_rasterizer.c7
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_bitmap.c1
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_clear.c4
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_drawpixels.c1
-rw-r--r--mesalib/src/mesa/state_tracker/st_context.h1
-rw-r--r--mesalib/src/mesa/state_tracker/st_extensions.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_manager.c1
-rw-r--r--mesalib/src/mesa/state_tracker/st_program.c2
-rw-r--r--mesalib/src/mesa/swrast/s_blit.c183
-rw-r--r--pixman/pixman/pixman-combine.c.template6
-rw-r--r--pixman/pixman/pixman-combine.h.template452
-rw-r--r--pixman/pixman/pixman-fast-path.c4
-rw-r--r--pixman/pixman/pixman-image.c15
-rw-r--r--pixman/pixman/pixman-mmx.c57
-rw-r--r--pixman/pixman/pixman-utils.c35
-rw-r--r--pixman/pixman/pixman.h12
-rw-r--r--pixman/test/blitters-test.c4
-rw-r--r--pixman/test/composite-traps-test.c2
-rw-r--r--pixman/test/region-contains-test.c4
-rw-r--r--pixman/test/stress-test.c3
-rw-r--r--xorg-server/Xext/xace.c662
-rw-r--r--xorg-server/Xext/xf86bigfont.c4
-rw-r--r--xorg-server/Xi/exevents.c20
-rw-r--r--xorg-server/Xi/xiproperty.c2
-rw-r--r--xorg-server/configure.ac9
-rw-r--r--xorg-server/dix/dispatch.c58
-rw-r--r--xorg-server/dix/dixutils.c17
-rw-r--r--xorg-server/dix/enterleave.c9
-rw-r--r--xorg-server/dix/eventconvert.c4
-rw-r--r--xorg-server/dix/getevents.c2
-rw-r--r--xorg-server/dix/property.c1288
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrdriext.c4
-rw-r--r--xorg-server/hw/xfree86/Makefile.am2
-rw-r--r--xorg-server/hw/xfree86/common/compiler.h19
-rw-r--r--xorg-server/hw/xfree86/common/xf86Xinput.c11
-rw-r--r--xorg-server/hw/xfree86/ddc/ddcProperty.c47
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c2070
-rw-r--r--xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c6
-rw-r--r--xorg-server/hw/xfree86/dri/xf86dri.c4
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2ext.c2
-rw-r--r--xorg-server/hw/xfree86/loader/loadmod.c3
-rw-r--r--xorg-server/hw/xfree86/os-support/linux/lnx_init.c19
-rw-r--r--xorg-server/hw/xfree86/vgahw/vgaHW.h8
-rw-r--r--xorg-server/hw/xfree86/xaa/Makefile.am4
-rw-r--r--xorg-server/hw/xquartz/GL/indirect.c3
-rw-r--r--xorg-server/hw/xquartz/applewm.c4
-rw-r--r--xorg-server/hw/xquartz/xpr/appledri.c4
-rw-r--r--xorg-server/hw/xwin/Makefile.am3
-rw-r--r--xorg-server/hw/xwin/winclipboard.h1
-rw-r--r--xorg-server/hw/xwin/winclipboardthread.c1052
-rw-r--r--xorg-server/hw/xwin/winengine.c701
-rw-r--r--xorg-server/hw/xwin/winmultiwindowwm.c12
-rw-r--r--xorg-server/hw/xwin/winnativegdi.c7
-rw-r--r--xorg-server/hw/xwin/winpfbdd.c6
-rw-r--r--xorg-server/hw/xwin/winshadgdi.c1
-rw-r--r--xorg-server/hw/xwin/winwin32rootless.c2
-rw-r--r--xorg-server/hw/xwin/winwin32rootlesswindow.c943
-rw-r--r--xorg-server/hw/xwin/winwindowswm.c4
-rw-r--r--xorg-server/include/dixstruct.h30
-rw-r--r--xorg-server/include/exevents.h2
-rw-r--r--xorg-server/include/os.h2
-rw-r--r--xorg-server/include/windowstr.h4
-rw-r--r--xorg-server/mi/mibitblt.c2
-rw-r--r--xorg-server/os/access.c9
-rw-r--r--xorg-server/os/backtrace.c6
-rw-r--r--xorg-server/os/client.c43
-rw-r--r--xorg-server/os/connection.c16
-rw-r--r--xorg-server/os/io.c21
-rw-r--r--xorg-server/os/osdep.h23
-rw-r--r--xorg-server/xkb/xkbActions.c2
99 files changed, 5364 insertions, 4571 deletions
diff --git a/mesalib/Makefile b/mesalib/Makefile
index c73894789..4a41948b5 100644
--- a/mesalib/Makefile
+++ b/mesalib/Makefile
@@ -184,7 +184,7 @@ ultrix-gcc:
# Rules for making release tarballs
-PACKAGE_VERSION=7.12-devel
+PACKAGE_VERSION=8.0-devel
PACKAGE_DIR = Mesa-$(PACKAGE_VERSION)
PACKAGE_NAME = MesaLib-$(PACKAGE_VERSION)
diff --git a/mesalib/configs/default b/mesalib/configs/default
index 33e5f024d..2ca6fe45d 100644
--- a/mesalib/configs/default
+++ b/mesalib/configs/default
@@ -8,8 +8,8 @@
CONFIG_NAME = default
# Version info
-MESA_MAJOR=7
-MESA_MINOR=12
+MESA_MAJOR=8
+MESA_MINOR=0
MESA_TINY=0
MESA_VERSION = $(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY)
diff --git a/mesalib/docs/envvars.html b/mesalib/docs/envvars.html
index 4b5e89926..5a988847b 100644
--- a/mesalib/docs/envvars.html
+++ b/mesalib/docs/envvars.html
@@ -140,6 +140,8 @@ Mesa EGL supports different sets of environment variables. See the
<li>SOFTPIPE_DUMP_GS - if set, the softpipe driver will print geometry shaders
to stderr
<li>SOFTPIPE_NO_RAST - if set, rasterization is no-op'd. For profiling purposes.
+<li>SOFTPIPE_USE_LLVM - if set, the softpipe driver will try to use LLVM JIT for
+ vertex shading procesing.
</ul>
diff --git a/mesalib/docs/relnotes-7.12.html b/mesalib/docs/relnotes-8.0.html
index 471bbdac7..4aa175366 100644
--- a/mesalib/docs/relnotes-7.12.html
+++ b/mesalib/docs/relnotes-8.0.html
@@ -10,17 +10,17 @@
<body bgcolor="#eeeeee">
-<H1>Mesa 7.12 Release Notes / (release date TBD)</H1>
+<H1>Mesa 8.0 Release Notes / (release date TBD)</H1>
<p>
-Mesa 7.12 is a new development release.
+Mesa 8.0 is a new development release.
People who are concerned with stability and reliability should stick
-with a previous release or wait for Mesa 7.12.1.
+with a previous release or wait for Mesa 8.0.1.
</p>
<p>
-Mesa 7.12 implements the OpenGL 2.1 API, but the version reported by
+Mesa 8.0 implements the OpenGL 3.0 API, but the version reported by
glGetString(GL_VERSION) depends on the particular driver being used.
-Some drivers don't support all the features required in OpenGL 2.1.
+Some drivers don't support all the features required in OpenGL 3.0.
</p>
<p>
See the <a href="install.html">Compiling/Installing page</a> for prerequisites
diff --git a/mesalib/docs/relnotes.html b/mesalib/docs/relnotes.html
index 7e02172ed..1dd5442d0 100644
--- a/mesalib/docs/relnotes.html
+++ b/mesalib/docs/relnotes.html
@@ -13,7 +13,7 @@ The release notes summarize what's new or changed in each Mesa release.
</p>
<UL>
-<LI><A HREF="relnotes-7.12.html">7.12 release notes</A>
+<LI><A HREF="relnotes-8.0.html">8.0 release notes</A>
<LI><A HREF="relnotes-7.11.html">7.11 release notes</A>
<LI><A HREF="relnotes-7.10.3.html">7.10.3 release notes</A>
<LI><A HREF="relnotes-7.10.2.html">7.10.2 release notes</A>
diff --git a/mesalib/scons/gallium.py b/mesalib/scons/gallium.py
index 3cebaf58d..221d1848f 100644
--- a/mesalib/scons/gallium.py
+++ b/mesalib/scons/gallium.py
@@ -507,6 +507,7 @@ def generate(env):
createInstallMethods(env)
env.PkgCheckModules('X11', ['x11', 'xext', 'xdamage', 'xfixes'])
+ env.PkgCheckModules('XCB', ['x11-xcb', 'xcb-glx'])
env.PkgCheckModules('XF86VIDMODE', ['xxf86vm'])
env.PkgCheckModules('DRM', ['libdrm'])
env.PkgCheckModules('DRM_INTEL', ['libdrm_intel'])
diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c
index bba0031d7..a10fd17cb 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blit.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blit.c
@@ -62,7 +62,6 @@ struct blit_state
struct pipe_rasterizer_state rasterizer;
struct pipe_sampler_state sampler;
struct pipe_viewport_state viewport;
- struct pipe_clip_state clip;
struct pipe_vertex_element velem[2];
enum pipe_texture_target internal_target;
@@ -109,6 +108,7 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
memset(&ctx->rasterizer, 0, sizeof(ctx->rasterizer));
ctx->rasterizer.cull_face = PIPE_FACE_NONE;
ctx->rasterizer.gl_rasterization_rules = 1;
+ ctx->rasterizer.depth_clip = 1;
/* samplers */
memset(&ctx->sampler, 0, sizeof(ctx->sampler));
@@ -535,7 +535,6 @@ util_blit_pixels_writemask(struct blit_state *ctx,
cso_save_fragment_shader(ctx->cso);
cso_save_vertex_shader(ctx->cso);
cso_save_geometry_shader(ctx->cso);
- cso_save_clip(ctx->cso);
cso_save_vertex_elements(ctx->cso);
cso_save_vertex_buffers(ctx->cso);
@@ -545,7 +544,6 @@ util_blit_pixels_writemask(struct blit_state *ctx,
dst_is_depth ? &ctx->depthstencil_write :
&ctx->depthstencil_keep);
cso_set_rasterizer(ctx->cso, &ctx->rasterizer);
- cso_set_clip(ctx->cso, &ctx->clip);
cso_set_vertex_elements(ctx->cso, 2, ctx->velem);
cso_set_stream_outputs(ctx->cso, 0, NULL, 0);
@@ -621,7 +619,6 @@ util_blit_pixels_writemask(struct blit_state *ctx,
cso_restore_fragment_shader(ctx->cso);
cso_restore_vertex_shader(ctx->cso);
cso_restore_geometry_shader(ctx->cso);
- cso_restore_clip(ctx->cso);
cso_restore_vertex_elements(ctx->cso);
cso_restore_vertex_buffers(ctx->cso);
cso_restore_stream_outputs(ctx->cso);
@@ -731,7 +728,6 @@ util_blit_pixels_tex(struct blit_state *ctx,
cso_save_fragment_shader(ctx->cso);
cso_save_vertex_shader(ctx->cso);
cso_save_geometry_shader(ctx->cso);
- cso_save_clip(ctx->cso);
cso_save_vertex_elements(ctx->cso);
cso_save_vertex_buffers(ctx->cso);
@@ -739,7 +735,6 @@ util_blit_pixels_tex(struct blit_state *ctx,
cso_set_blend(ctx->cso, &ctx->blend);
cso_set_depth_stencil_alpha(ctx->cso, &ctx->depthstencil_keep);
cso_set_rasterizer(ctx->cso, &ctx->rasterizer);
- cso_set_clip(ctx->cso, &ctx->clip);
cso_set_vertex_elements(ctx->cso, 2, ctx->velem);
cso_set_stream_outputs(ctx->cso, 0, NULL, 0);
@@ -803,7 +798,6 @@ util_blit_pixels_tex(struct blit_state *ctx,
cso_restore_fragment_shader(ctx->cso);
cso_restore_vertex_shader(ctx->cso);
cso_restore_geometry_shader(ctx->cso);
- cso_restore_clip(ctx->cso);
cso_restore_vertex_elements(ctx->cso);
cso_restore_vertex_buffers(ctx->cso);
cso_restore_stream_outputs(ctx->cso);
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.c b/mesalib/src/gallium/auxiliary/util/u_blitter.c
index 80fdfe0a9..59940d9cb 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.c
@@ -104,9 +104,6 @@ struct blitter_context_priv
/* Viewport state. */
struct pipe_viewport_state viewport;
- /* Clip state. */
- struct pipe_clip_state clip;
-
/* Destination surface dimensions. */
unsigned dst_width;
unsigned dst_height;
@@ -193,7 +190,6 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
ctx->dsa_write_depth_stencil =
pipe->create_depth_stencil_alpha_state(pipe, &dsa);
-
dsa.depth.enabled = 0;
dsa.depth.writemask = 0;
ctx->dsa_keep_depth_write_stencil =
@@ -212,6 +208,7 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
rs_state.cull_face = PIPE_FACE_NONE;
rs_state.gl_rasterization_rules = 1;
rs_state.flatshade = 1;
+ rs_state.depth_clip = 1;
ctx->rs_state = pipe->create_rasterizer_state(pipe, &rs_state);
if (ctx->has_stream_out) {
@@ -439,7 +436,6 @@ static void blitter_restore_fragment_states(struct blitter_context_priv *ctx)
* (depending on the operation) */
pipe->set_stencil_ref(pipe, &ctx->base.saved_stencil_ref);
pipe->set_viewport_state(pipe, &ctx->base.saved_viewport);
- pipe->set_clip_state(pipe, &ctx->base.saved_clip);
}
static void blitter_check_saved_fb_state(struct blitter_context_priv *ctx)
@@ -516,9 +512,6 @@ static void blitter_set_rectangle(struct blitter_context_priv *ctx,
ctx->viewport.translate[2] = 0.0f;
ctx->viewport.translate[3] = 0.0f;
ctx->base.pipe->set_viewport_state(ctx->base.pipe, &ctx->viewport);
-
- /* clip */
- ctx->base.pipe->set_clip_state(ctx->base.pipe, &ctx->clip);
}
static void blitter_set_clear_color(struct blitter_context_priv *ctx,
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.h b/mesalib/src/gallium/auxiliary/util/u_blitter.h
index 4dd64c516..d4d30852b 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.h
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.h
@@ -94,7 +94,6 @@ struct blitter_context
struct pipe_framebuffer_state saved_fb_state; /**< framebuffer state */
struct pipe_stencil_ref saved_stencil_ref; /**< stencil ref */
struct pipe_viewport_state saved_viewport;
- struct pipe_clip_state saved_clip;
int saved_num_sampler_states;
void *saved_sampler_states[PIPE_MAX_SAMPLERS];
@@ -365,13 +364,6 @@ void util_blitter_save_viewport(struct blitter_context *blitter,
}
static INLINE
-void util_blitter_save_clip(struct blitter_context *blitter,
- struct pipe_clip_state *state)
-{
- blitter->saved_clip = *state;
-}
-
-static INLINE
void util_blitter_save_fragment_sampler_states(
struct blitter_context *blitter,
int num_sampler_states,
diff --git a/mesalib/src/gallium/auxiliary/util/u_dump_state.c b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
index e44c6194c..c728bc402 100644
--- a/mesalib/src/gallium/auxiliary/util/u_dump_state.c
+++ b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
@@ -303,6 +303,8 @@ util_dump_rasterizer_state(FILE *stream, const struct pipe_rasterizer_state *sta
util_dump_member(stream, bool, state, flatshade);
util_dump_member(stream, bool, state, light_twoside);
+ util_dump_member(stream, bool, state, clamp_vertex_color);
+ util_dump_member(stream, bool, state, clamp_fragment_color);
util_dump_member(stream, uint, state, front_ccw);
util_dump_member(stream, uint, state, cull_face);
util_dump_member(stream, uint, state, fill_front);
@@ -326,6 +328,9 @@ util_dump_rasterizer_state(FILE *stream, const struct pipe_rasterizer_state *sta
util_dump_member(stream, bool, state, line_last_pixel);
util_dump_member(stream, bool, state, flatshade_first);
util_dump_member(stream, bool, state, gl_rasterization_rules);
+ util_dump_member(stream, bool, state, rasterizer_discard);
+ util_dump_member(stream, bool, state, depth_clip);
+ util_dump_member(stream, uint, state, clip_plane_enable);
util_dump_member(stream, float, state, line_width);
util_dump_member(stream, float, state, point_size);
@@ -413,8 +418,6 @@ util_dump_clip_state(FILE *stream, const struct pipe_clip_state *state)
util_dump_array_end(stream);
util_dump_member_end(stream);
- util_dump_member(stream, uint, state, nr);
-
util_dump_struct_end(stream);
}
diff --git a/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c b/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
index 7cce815be..a28d41825 100644
--- a/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -63,7 +63,6 @@ struct gen_mipmap_state
struct pipe_depth_stencil_alpha_state depthstencil;
struct pipe_rasterizer_state rasterizer;
struct pipe_sampler_state sampler;
- struct pipe_clip_state clip;
struct pipe_vertex_element velem[2];
void *vs;
@@ -1283,6 +1282,7 @@ util_create_gen_mipmap(struct pipe_context *pipe,
memset(&ctx->rasterizer, 0, sizeof(ctx->rasterizer));
ctx->rasterizer.cull_face = PIPE_FACE_NONE;
ctx->rasterizer.gl_rasterization_rules = 1;
+ ctx->rasterizer.depth_clip = 1;
/* sampler state */
memset(&ctx->sampler, 0, sizeof(ctx->sampler));
@@ -1564,14 +1564,12 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
cso_save_vertex_shader(ctx->cso);
cso_save_geometry_shader(ctx->cso);
cso_save_viewport(ctx->cso);
- cso_save_clip(ctx->cso);
cso_save_vertex_elements(ctx->cso);
/* bind our state */
cso_set_blend(ctx->cso, &ctx->blend);
cso_set_depth_stencil_alpha(ctx->cso, &ctx->depthstencil);
cso_set_rasterizer(ctx->cso, &ctx->rasterizer);
- cso_set_clip(ctx->cso, &ctx->clip);
cso_set_vertex_elements(ctx->cso, 2, ctx->velem);
cso_set_stream_outputs(ctx->cso, 0, NULL, 0);
@@ -1688,7 +1686,6 @@ util_gen_mipmap(struct gen_mipmap_state *ctx,
cso_restore_vertex_shader(ctx->cso);
cso_restore_geometry_shader(ctx->cso);
cso_restore_viewport(ctx->cso);
- cso_restore_clip(ctx->cso);
cso_restore_vertex_elements(ctx->cso);
cso_restore_stream_outputs(ctx->cso);
}
diff --git a/mesalib/src/gallium/auxiliary/util/u_sampler.c b/mesalib/src/gallium/auxiliary/util/u_sampler.c
index 3dcf4fcd0..227641bda 100644
--- a/mesalib/src/gallium/auxiliary/util/u_sampler.c
+++ b/mesalib/src/gallium/auxiliary/util/u_sampler.c
@@ -1,103 +1,109 @@
-/**************************************************************************
- *
- * Copyright 2010 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "u_format.h"
-#include "u_sampler.h"
-
-
-static void
-default_template(struct pipe_sampler_view *view,
- const struct pipe_resource *texture,
- enum pipe_format format,
- unsigned expand_green_blue)
-{
- /* XXX: Check if format is compatible with texture->format.
- */
-
- view->format = format;
- view->u.tex.first_level = 0;
- view->u.tex.last_level = texture->last_level;
- view->u.tex.first_layer = 0;
- view->u.tex.last_layer = texture->target == PIPE_TEXTURE_3D ?
- texture->depth0 - 1 : texture->array_size - 1;
- view->swizzle_r = PIPE_SWIZZLE_RED;
- view->swizzle_g = PIPE_SWIZZLE_GREEN;
- view->swizzle_b = PIPE_SWIZZLE_BLUE;
- view->swizzle_a = PIPE_SWIZZLE_ALPHA;
-
- /* Override default green and blue component expansion to the requested
- * one.
- *
- * Gallium expands nonexistent components to (0,0,0,1), DX9 expands
- * to (1,1,1,1). Since alpha is always expanded to 1, and red is
- * always present, we only really care about green and blue
- * components.
- *
- * To make it look less hackish, one would have to add
- * UTIL_FORMAT_SWIZZLE_EXPAND to indicate components for expansion
- * and then override without exceptions or favoring one component
- * over another.
- */
- if (format != PIPE_FORMAT_A8_UNORM) {
- const struct util_format_description *desc = util_format_description(format);
-
- assert(desc);
- if (desc) {
- if (desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0) {
- view->swizzle_g = expand_green_blue;
- }
- if (desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0) {
- view->swizzle_b = expand_green_blue;
- }
- }
- }
-}
-
-void
-u_sampler_view_default_template(struct pipe_sampler_view *view,
- const struct pipe_resource *texture,
- enum pipe_format format)
-{
- /* Expand to (0, 0, 0, 1) */
- default_template(view,
- texture,
- format,
- PIPE_SWIZZLE_ZERO);
-}
-
-void
-u_sampler_view_default_dx9_template(struct pipe_sampler_view *view,
- const struct pipe_resource *texture,
- enum pipe_format format)
-{
- /* Expand to (1, 1, 1, 1) */
- default_template(view,
- texture,
- format,
- PIPE_SWIZZLE_ONE);
-}
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+#include "u_format.h"
+#include "u_sampler.h"
+
+
+/**
+ * Initialize a pipe_sampler_view. 'view' is considered to have
+ * uninitialized contents.
+ */
+static void
+default_template(struct pipe_sampler_view *view,
+ const struct pipe_resource *texture,
+ enum pipe_format format,
+ unsigned expand_green_blue)
+{
+ memset(view, 0, sizeof(*view));
+
+ /* XXX: Check if format is compatible with texture->format.
+ */
+
+ view->format = format;
+ view->u.tex.first_level = 0;
+ view->u.tex.last_level = texture->last_level;
+ view->u.tex.first_layer = 0;
+ view->u.tex.last_layer = texture->target == PIPE_TEXTURE_3D ?
+ texture->depth0 - 1 : texture->array_size - 1;
+ view->swizzle_r = PIPE_SWIZZLE_RED;
+ view->swizzle_g = PIPE_SWIZZLE_GREEN;
+ view->swizzle_b = PIPE_SWIZZLE_BLUE;
+ view->swizzle_a = PIPE_SWIZZLE_ALPHA;
+
+ /* Override default green and blue component expansion to the requested
+ * one.
+ *
+ * Gallium expands nonexistent components to (0,0,0,1), DX9 expands
+ * to (1,1,1,1). Since alpha is always expanded to 1, and red is
+ * always present, we only really care about green and blue
+ * components.
+ *
+ * To make it look less hackish, one would have to add
+ * UTIL_FORMAT_SWIZZLE_EXPAND to indicate components for expansion
+ * and then override without exceptions or favoring one component
+ * over another.
+ */
+ if (format != PIPE_FORMAT_A8_UNORM) {
+ const struct util_format_description *desc = util_format_description(format);
+
+ assert(desc);
+ if (desc) {
+ if (desc->swizzle[1] == UTIL_FORMAT_SWIZZLE_0) {
+ view->swizzle_g = expand_green_blue;
+ }
+ if (desc->swizzle[2] == UTIL_FORMAT_SWIZZLE_0) {
+ view->swizzle_b = expand_green_blue;
+ }
+ }
+ }
+}
+
+void
+u_sampler_view_default_template(struct pipe_sampler_view *view,
+ const struct pipe_resource *texture,
+ enum pipe_format format)
+{
+ /* Expand to (0, 0, 0, 1) */
+ default_template(view,
+ texture,
+ format,
+ PIPE_SWIZZLE_ZERO);
+}
+
+void
+u_sampler_view_default_dx9_template(struct pipe_sampler_view *view,
+ const struct pipe_resource *texture,
+ enum pipe_format format)
+{
+ /* Expand to (1, 1, 1, 1) */
+ default_template(view,
+ texture,
+ format,
+ PIPE_SWIZZLE_ONE);
+}
diff --git a/mesalib/src/gallium/auxiliary/util/u_surface.c b/mesalib/src/gallium/auxiliary/util/u_surface.c
index c7fbd3657..a541a38ff 100644
--- a/mesalib/src/gallium/auxiliary/util/u_surface.c
+++ b/mesalib/src/gallium/auxiliary/util/u_surface.c
@@ -42,17 +42,21 @@
#include "util/u_surface.h"
#include "util/u_pack_color.h"
+
+/**
+ * Initialize a pipe_surface object. 'view' is considered to have
+ * uninitialized contents.
+ */
void
-u_surface_default_template(struct pipe_surface *view,
+u_surface_default_template(struct pipe_surface *surf,
const struct pipe_resource *texture,
unsigned bind)
{
- view->format = texture->format;
- view->u.tex.level = 0;
- view->u.tex.first_layer = 0;
- view->u.tex.last_layer = 0;
+ memset(surf, 0, sizeof(*surf));
+
+ surf->format = texture->format;
/* XXX should filter out all non-rt/ds bind flags ? */
- view->usage = bind;
+ surf->usage = bind;
}
/**
@@ -108,7 +112,6 @@ util_create_rgba_surface(struct pipe_context *pipe,
return FALSE;
/* create surface */
- memset(&surf_templ, 0, sizeof(surf_templ));
u_surface_default_template(&surf_templ, *textureOut, bind);
/* create surface / view into texture */
*surfaceOut = pipe->create_surface(pipe,
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 1aebca40f..cde7052b0 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2010,6 +2010,29 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
else
var->interpolation = INTERP_QUALIFIER_NONE;
+ if (var->interpolation != INTERP_QUALIFIER_NONE &&
+ !(state->target == vertex_shader && var->mode == ir_var_out) &&
+ !(state->target == fragment_shader && var->mode == ir_var_in)) {
+ const char *qual_string = NULL;
+ switch (var->interpolation) {
+ case INTERP_QUALIFIER_FLAT:
+ qual_string = "flat";
+ break;
+ case INTERP_QUALIFIER_NOPERSPECTIVE:
+ qual_string = "noperspective";
+ break;
+ case INTERP_QUALIFIER_SMOOTH:
+ qual_string = "smooth";
+ break;
+ }
+
+ _mesa_glsl_error(loc, state,
+ "interpolation qualifier `%s' can only be applied to "
+ "vertex shader outputs and fragment shader inputs.",
+ qual_string);
+
+ }
+
var->pixel_center_integer = qual->flags.q.pixel_center_integer;
var->origin_upper_left = qual->flags.q.origin_upper_left;
if ((qual->flags.q.origin_upper_left || qual->flags.q.pixel_center_integer)
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 88c81c41b..e8472d446 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -1576,9 +1576,9 @@ tfeedback_decl::assign_location(struct gl_context *ctx,
} else {
/* Regular variable (scalar, vector, or matrix) */
if (this->is_subscripted) {
- linker_error(prog, "Transform feedback varying %s found, "
- "but it's an array ([] expected).",
- this->orig_name);
+ linker_error(prog, "Transform feedback varying %s requested, "
+ "but %s is not an array.",
+ this->orig_name, this->var_name);
return false;
}
this->location = output_var->location;
diff --git a/mesalib/src/glsl/opt_copy_propagation_elements.cpp b/mesalib/src/glsl/opt_copy_propagation_elements.cpp
index a91e624cb..ebfd4fd3f 100644
--- a/mesalib/src/glsl/opt_copy_propagation_elements.cpp
+++ b/mesalib/src/glsl/opt_copy_propagation_elements.cpp
@@ -108,6 +108,7 @@ public:
virtual ir_visitor_status visit_leave(class ir_assignment *);
virtual ir_visitor_status visit_enter(class ir_call *);
virtual ir_visitor_status visit_enter(class ir_if *);
+ virtual ir_visitor_status visit_leave(class ir_swizzle *);
void handle_rvalue(ir_rvalue **rvalue);
@@ -179,6 +180,15 @@ ir_copy_propagation_elements_visitor::visit_leave(ir_assignment *ir)
return visit_continue;
}
+ir_visitor_status
+ir_copy_propagation_elements_visitor::visit_leave(ir_swizzle *ir)
+{
+ /* Don't visit the values of swizzles since they are handled while
+ * visiting the swizzle itself.
+ */
+ return visit_continue;
+}
+
/**
* Replaces dereferences of ACP RHS variables with ACP LHS variables.
*
@@ -451,7 +461,20 @@ ir_copy_propagation_elements_visitor::add_copy(ir_assignment *ir)
swizzle[i] = orig_swizzle[j++];
}
- entry = new(this->mem_ctx) acp_entry(lhs->var, rhs->var, ir->write_mask,
+ int write_mask = ir->write_mask;
+ if (lhs->var == rhs->var) {
+ /* If this is a copy from the variable to itself, then we need
+ * to be sure not to include the updated channels from this
+ * instruction in the set of new source channels to be
+ * copy-propagated from.
+ */
+ for (int i = 0; i < 4; i++) {
+ if (ir->write_mask & (1 << orig_swizzle[i]))
+ write_mask &= ~(1 << i);
+ }
+ }
+
+ entry = new(this->mem_ctx) acp_entry(lhs->var, rhs->var, write_mask,
swizzle);
this->acp->push_tail(entry);
}
diff --git a/mesalib/src/mesa/main/accum.c b/mesalib/src/mesa/main/accum.c
index a8c30c223..df6f219bf 100644
--- a/mesalib/src/mesa/main/accum.c
+++ b/mesalib/src/mesa/main/accum.c
@@ -117,19 +117,6 @@ _mesa_init_accum_dispatch(struct _glapi_table *disp)
}
-#endif /* FEATURE_accum */
-
-
-void
-_mesa_init_accum( struct gl_context *ctx )
-{
- /* Accumulate buffer group */
- ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
-}
-
-
-
-
/**
* Clear the accumulation buffer by mapping the renderbuffer and
* writing the clear color to it. Called by the driver's implementation
@@ -507,3 +494,14 @@ _mesa_accum(struct gl_context *ctx, GLenum op, GLfloat value)
break;
}
}
+
+
+#endif /* FEATURE_accum */
+
+
+void
+_mesa_init_accum( struct gl_context *ctx )
+{
+ /* Accumulate buffer group */
+ ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
+}
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 912170aba..aefcaf350 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2579,6 +2579,44 @@ find_attachment(const struct gl_framebuffer *fb,
}
+/**
+ * Helper function for checking if the datatypes of color buffers are
+ * compatible for glBlitFramebuffer. From the 3.1 spec, page 198:
+ *
+ * "GL_INVALID_OPERATION is generated if mask contains GL_COLOR_BUFFER_BIT
+ * and any of the following conditions hold:
+ * - The read buffer contains fixed-point or floating-point values and any
+ * draw buffer contains neither fixed-point nor floating-point values.
+ * - The read buffer contains unsigned integer values and any draw buffer
+ * does not contain unsigned integer values.
+ * - The read buffer contains signed integer values and any draw buffer
+ * does not contain signed integer values."
+ */
+static GLboolean
+compatible_color_datatypes(gl_format srcFormat, gl_format dstFormat)
+{
+ GLenum srcType = _mesa_get_format_datatype(srcFormat);
+ GLenum dstType = _mesa_get_format_datatype(dstFormat);
+
+ if (srcType != GL_INT && srcType != GL_UNSIGNED_INT) {
+ assert(srcType == GL_UNSIGNED_NORMALIZED ||
+ srcType == GL_SIGNED_NORMALIZED ||
+ srcType == GL_FLOAT);
+ /* Boil any of those types down to GL_FLOAT */
+ srcType = GL_FLOAT;
+ }
+
+ if (dstType != GL_INT && dstType != GL_UNSIGNED_INT) {
+ assert(dstType == GL_UNSIGNED_NORMALIZED ||
+ dstType == GL_SIGNED_NORMALIZED ||
+ dstType == GL_FLOAT);
+ /* Boil any of those types down to GL_FLOAT */
+ dstType = GL_FLOAT;
+ }
+
+ return srcType == dstType;
+}
+
/**
* Blit rectangular region, optionally from one framebuffer to another.
@@ -2663,6 +2701,12 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
colorReadRb = colorDrawRb = NULL;
mask &= ~GL_COLOR_BUFFER_BIT;
}
+ else if (!compatible_color_datatypes(colorReadRb->Format,
+ colorDrawRb->Format)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(color buffer datatypes mismatch)");
+ return;
+ }
}
else {
colorReadRb = colorDrawRb = NULL;
@@ -2683,10 +2727,9 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
if ((readRb == NULL) || (drawRb == NULL)) {
mask &= ~GL_STENCIL_BUFFER_BIT;
}
- else if (_mesa_get_format_bits(readRb->Format, GL_STENCIL_BITS) !=
- _mesa_get_format_bits(drawRb->Format, GL_STENCIL_BITS)) {
+ else if (readRb->Format != drawRb->Format) {
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(stencil buffer size mismatch)");
+ "glBlitFramebufferEXT(stencil buffer format mismatch)");
return;
}
}
@@ -2706,10 +2749,9 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
if ((readRb == NULL) || (drawRb == NULL)) {
mask &= ~GL_DEPTH_BUFFER_BIT;
}
- else if (_mesa_get_format_bits(readRb->Format, GL_DEPTH_BITS) !=
- _mesa_get_format_bits(drawRb->Format, GL_DEPTH_BITS)) {
+ else if (readRb->Format != drawRb->Format) {
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(depth buffer size mismatch)");
+ "glBlitFramebufferEXT(depth buffer format mismatch)");
return;
}
}
@@ -2718,7 +2760,7 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
drawFb->Visual.samples > 0 &&
readFb->Visual.samples != drawFb->Visual.samples) {
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glBlitFramebufferEXT(mismatched samples");
+ "glBlitFramebufferEXT(mismatched samples)");
return;
}
@@ -2742,6 +2784,19 @@ _mesa_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
}
}
+ if (filter == GL_LINEAR && (mask & GL_COLOR_BUFFER_BIT)) {
+ /* 3.1 spec, page 199:
+ * "Calling BlitFramebuffer will result in an INVALID_OPERATION error
+ * if filter is LINEAR and read buffer contains integer data."
+ */
+ GLenum type = _mesa_get_format_datatype(colorReadRb->Format);
+ if (type == GL_INT || type == GL_UNSIGNED_INT) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBlitFramebufferEXT(integer color type)");
+ return;
+ }
+ }
+
if (!ctx->Extensions.EXT_framebuffer_blit) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glBlitFramebufferEXT");
return;
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index a22ff5a61..ff98c69cd 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -29,6 +29,22 @@
#include "../../gallium/auxiliary/util/u_format_r11g11b10f.h"
+
+/* Expand 1, 2, 3, 4, 5, 6-bit values to fill 8 bits */
+
+#define EXPAND_1_8(X) ( (X) ? 0xff : 0x0 )
+
+#define EXPAND_2_8(X) ( ((X) << 6) | ((X) << 4) | ((X) << 2) | (X) )
+
+#define EXPAND_3_8(X) ( ((X) << 5) | ((X) << 2) | ((X) >> 1) )
+
+#define EXPAND_4_8(X) ( ((X) << 4) | (X) )
+
+#define EXPAND_5_8(X) ( ((X) << 3) | ((X) >> 2) )
+
+#define EXPAND_6_8(X) ( ((X) << 2) | ((X) >> 4) )
+
+
/**
* Convert an 8-bit sRGB value from non-linear space to a
* linear RGB value in [0, 1].
@@ -57,6 +73,10 @@ nonlinear_to_linear(GLubyte cs8)
}
+/**********************************************************************/
+/* Unpack, returning GLfloat colors */
+/**********************************************************************/
+
typedef void (*unpack_rgba_func)(const void *src, GLfloat dst[][4], GLuint n);
@@ -1566,6 +1586,9 @@ get_unpack_rgba_function(gl_format format)
}
+/**
+ * Unpack rgba colors, returning as GLfloat values.
+ */
void
_mesa_unpack_rgba_row(gl_format format, GLuint n,
const void *src, GLfloat dst[][4])
@@ -1574,6 +1597,482 @@ _mesa_unpack_rgba_row(gl_format format, GLuint n,
unpack(src, dst, n);
}
+
+/**********************************************************************/
+/* Unpack, returning GLubyte colors */
+/**********************************************************************/
+
+
+static void
+unpack_ubyte_RGBA8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 24);
+ dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][ACOMP] = (s[i] ) & 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGBA8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] ) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][ACOMP] = (s[i] >> 24);
+ }
+}
+
+static void
+unpack_ubyte_ARGB8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][BCOMP] = (s[i] ) & 0xff;
+ dst[i][ACOMP] = (s[i] >> 24);
+ }
+}
+
+static void
+unpack_ubyte_ARGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 24);
+ dst[i][ACOMP] = (s[i] ) & 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGBX8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 24);
+ dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGBX8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] ) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_XRGB8888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][BCOMP] = (s[i] ) & 0xff;
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_XRGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLuint *s = ((const GLuint *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = (s[i] >> 8) & 0xff;
+ dst[i][GCOMP] = (s[i] >> 16) & 0xff;
+ dst[i][BCOMP] = (s[i] >> 24);
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGB888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = (const GLubyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i*3+2];
+ dst[i][GCOMP] = s[i*3+1];
+ dst[i][BCOMP] = s[i*3+0];
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_BGR888(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = (const GLubyte *) src;
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i*3+0];
+ dst[i][GCOMP] = s[i*3+1];
+ dst[i][BCOMP] = s[i*3+2];
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGB565(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_5_8((s[i] >> 11) & 0x1f);
+ dst[i][GCOMP] = EXPAND_6_8((s[i] >> 5 ) & 0x3f);
+ dst[i][BCOMP] = EXPAND_5_8( s[i] & 0x1f);
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RGB565_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLuint t = (s[i] >> 8) | (s[i] << 8); /* byte swap */
+ dst[i][RCOMP] = EXPAND_5_8((t >> 11) & 0x1f);
+ dst[i][GCOMP] = EXPAND_6_8((t >> 5 ) & 0x3f);
+ dst[i][BCOMP] = EXPAND_5_8( t & 0x1f);
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_ARGB4444(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_4_8((s[i] >> 8) & 0xf);
+ dst[i][GCOMP] = EXPAND_4_8((s[i] >> 4) & 0xf);
+ dst[i][BCOMP] = EXPAND_4_8((s[i] ) & 0xf);
+ dst[i][ACOMP] = EXPAND_4_8((s[i] >> 12) & 0xf);
+ }
+}
+
+static void
+unpack_ubyte_ARGB4444_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_4_8((s[i] ) & 0xf);
+ dst[i][GCOMP] = EXPAND_4_8((s[i] >> 12) & 0xf);
+ dst[i][BCOMP] = EXPAND_4_8((s[i] >> 8) & 0xf);
+ dst[i][ACOMP] = EXPAND_4_8((s[i] >> 4) & 0xf);
+ }
+}
+
+static void
+unpack_ubyte_RGBA5551(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_5_8((s[i] >> 11) & 0x1f);
+ dst[i][GCOMP] = EXPAND_5_8((s[i] >> 6) & 0x1f);
+ dst[i][BCOMP] = EXPAND_5_8((s[i] >> 1) & 0x1f);
+ dst[i][ACOMP] = EXPAND_1_8((s[i] ) & 0x01);
+ }
+}
+
+static void
+unpack_ubyte_ARGB1555(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_5_8((s[i] >> 10) & 0x1f);
+ dst[i][GCOMP] = EXPAND_5_8((s[i] >> 5) & 0x1f);
+ dst[i][BCOMP] = EXPAND_5_8((s[i] >> 0) & 0x1f);
+ dst[i][ACOMP] = EXPAND_1_8((s[i] >> 15) & 0x01);
+ }
+}
+
+static void
+unpack_ubyte_ARGB1555_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ GLushort tmp = (s[i] << 8) | (s[i] >> 8); /* byteswap */
+ dst[i][RCOMP] = EXPAND_5_8((tmp >> 10) & 0x1f);
+ dst[i][GCOMP] = EXPAND_5_8((tmp >> 5) & 0x1f);
+ dst[i][BCOMP] = EXPAND_5_8((tmp >> 0) & 0x1f);
+ dst[i][ACOMP] = EXPAND_1_8((tmp >> 15) & 0x01);
+ }
+}
+
+static void
+unpack_ubyte_AL44(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] = EXPAND_4_8(s[i] & 0xf);
+ dst[i][ACOMP] = EXPAND_4_8(s[i] >> 4);
+ }
+}
+
+static void
+unpack_ubyte_AL88(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] = EXPAND_4_8(s[i] & 0xff);
+ dst[i][ACOMP] = EXPAND_4_8(s[i] >> 8);
+ }
+}
+
+static void
+unpack_ubyte_AL88_REV(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] = EXPAND_4_8(s[i] >> 8);
+ dst[i][ACOMP] = EXPAND_4_8(s[i] & 0xff);
+ }
+}
+
+static void
+unpack_ubyte_RGB332(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = EXPAND_3_8((s[i] >> 5) & 0x7);
+ dst[i][GCOMP] = EXPAND_3_8((s[i] >> 2) & 0x7);
+ dst[i][BCOMP] = EXPAND_2_8((s[i] ) & 0x3);
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_A8(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] = 0;
+ dst[i][ACOMP] = s[i];
+ }
+}
+
+static void
+unpack_ubyte_L8(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] = s[i];
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+
+static void
+unpack_ubyte_I8(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] =
+ dst[i][GCOMP] =
+ dst[i][BCOMP] =
+ dst[i][ACOMP] = s[i];
+ }
+}
+
+static void
+unpack_ubyte_R8(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLubyte *s = ((const GLubyte *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][0] = s[i];
+ dst[i][1] =
+ dst[i][2] = 0;
+ dst[i][3] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_GR88(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i] & 0xff;
+ dst[i][GCOMP] = s[i] >> 8;
+ dst[i][BCOMP] = 0;
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+static void
+unpack_ubyte_RG88(const void *src, GLubyte dst[][4], GLuint n)
+{
+ const GLushort *s = ((const GLushort *) src);
+ GLuint i;
+ for (i = 0; i < n; i++) {
+ dst[i][RCOMP] = s[i] >> 8;
+ dst[i][GCOMP] = s[i] & 0xff;
+ dst[i][BCOMP] = 0;
+ dst[i][ACOMP] = 0xff;
+ }
+}
+
+
+/**
+ * Unpack rgba colors, returning as GLubyte values. This should usually
+ * only be used for unpacking formats that use 8 bits or less per channel.
+ */
+void
+_mesa_unpack_ubyte_rgba_row(gl_format format, GLuint n,
+ const void *src, GLubyte dst[][4])
+{
+ switch (format) {
+ case MESA_FORMAT_RGBA8888:
+ unpack_ubyte_RGBA8888(src, dst, n);
+ break;
+ case MESA_FORMAT_RGBA8888_REV:
+ unpack_ubyte_RGBA8888_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB8888:
+ unpack_ubyte_ARGB8888(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB8888_REV:
+ unpack_ubyte_ARGB8888_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_RGBX8888:
+ unpack_ubyte_RGBX8888(src, dst, n);
+ break;
+ case MESA_FORMAT_RGBX8888_REV:
+ unpack_ubyte_RGBX8888_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_XRGB8888:
+ unpack_ubyte_XRGB8888(src, dst, n);
+ break;
+ case MESA_FORMAT_XRGB8888_REV:
+ unpack_ubyte_XRGB8888_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_RGB888:
+ unpack_ubyte_RGB888(src, dst, n);
+ break;
+ case MESA_FORMAT_BGR888:
+ unpack_ubyte_BGR888(src, dst, n);
+ break;
+ case MESA_FORMAT_RGB565:
+ unpack_ubyte_RGB565(src, dst, n);
+ break;
+ case MESA_FORMAT_RGB565_REV:
+ unpack_ubyte_RGB565_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB4444:
+ unpack_ubyte_ARGB4444(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB4444_REV:
+ unpack_ubyte_ARGB4444_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_RGBA5551:
+ unpack_ubyte_RGBA5551(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB1555:
+ unpack_ubyte_ARGB1555(src, dst, n);
+ break;
+ case MESA_FORMAT_ARGB1555_REV:
+ unpack_ubyte_ARGB1555_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_AL44:
+ unpack_ubyte_AL44(src, dst, n);
+ break;
+ case MESA_FORMAT_AL88:
+ unpack_ubyte_AL88(src, dst, n);
+ break;
+ case MESA_FORMAT_AL88_REV:
+ unpack_ubyte_AL88_REV(src, dst, n);
+ break;
+ case MESA_FORMAT_RGB332:
+ unpack_ubyte_RGB332(src, dst, n);
+ break;
+ case MESA_FORMAT_A8:
+ unpack_ubyte_A8(src, dst, n);
+ break;
+ case MESA_FORMAT_L8:
+ unpack_ubyte_L8(src, dst, n);
+ break;
+ case MESA_FORMAT_I8:
+ unpack_ubyte_I8(src, dst, n);
+ break;
+ case MESA_FORMAT_R8:
+ unpack_ubyte_R8(src, dst, n);
+ break;
+ case MESA_FORMAT_GR88:
+ unpack_ubyte_GR88(src, dst, n);
+ break;
+ case MESA_FORMAT_RG88:
+ unpack_ubyte_RG88(src, dst, n);
+ break;
+ default:
+ /* get float values, convert to ubyte */
+ {
+ GLfloat *tmp = (GLfloat *) malloc(n * 4 * sizeof(GLfloat));
+ if (tmp) {
+ GLuint i;
+ _mesa_unpack_rgba_row(format, n, src, (GLfloat (*)[4]) tmp);
+ for (i = 0; i < n; i++) {
+ UNCLAMPED_FLOAT_TO_UBYTE(dst[i][0], tmp[i*4+0]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst[i][1], tmp[i*4+1]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst[i][2], tmp[i*4+2]);
+ UNCLAMPED_FLOAT_TO_UBYTE(dst[i][3], tmp[i*4+3]);
+ }
+ free(tmp);
+ }
+ }
+ break;
+ }
+}
+
+
+/**********************************************************************/
+/* Unpack, returning GLuint colors */
+/**********************************************************************/
+
static void
unpack_int_rgba_RGBA_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
@@ -1770,8 +2269,8 @@ unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
}
void
-_mesa_unpack_int_rgba_row(gl_format format, GLuint n,
- const void *src, GLuint dst[][4])
+_mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
+ const void *src, GLuint dst[][4])
{
switch (format) {
/* Since there won't be any sign extension happening, there's no need to
diff --git a/mesalib/src/mesa/main/format_unpack.h b/mesalib/src/mesa/main/format_unpack.h
index c5348d30d..aad800dd1 100644
--- a/mesalib/src/mesa/main/format_unpack.h
+++ b/mesalib/src/mesa/main/format_unpack.h
@@ -28,10 +28,13 @@ extern void
_mesa_unpack_rgba_row(gl_format format, GLuint n,
const void *src, GLfloat dst[][4]);
+extern void
+_mesa_unpack_ubyte_rgba_row(gl_format format, GLuint n,
+ const void *src, GLubyte dst[][4]);
void
-_mesa_unpack_int_rgba_row(gl_format format, GLuint n,
- const void *src, GLuint dst[][4]);
+_mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
+ const void *src, GLuint dst[][4]);
extern void
_mesa_unpack_rgba_block(gl_format format,
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index cca0014b1..96317dbf4 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -1951,7 +1951,7 @@ _mesa_test_formats(void)
{
GLuint i;
- assert(Elements(format_info) == MESA_FORMAT_COUNT);
+ STATIC_ASSERT(Elements(format_info) == MESA_FORMAT_COUNT);
for (i = 0; i < MESA_FORMAT_COUNT; i++) {
const struct gl_format_info *info = _mesa_get_format_info(i);
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index 38b9c64ed..0c0e5394d 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -273,7 +273,7 @@ slow_read_rgba_pixels( struct gl_context *ctx,
for (j = 0; j < height; j++) {
if (_mesa_is_integer_format(format)) {
- _mesa_unpack_int_rgba_row(rbFormat, width, map, (GLuint (*)[4]) rgba);
+ _mesa_unpack_uint_rgba_row(rbFormat, width, map, (GLuint (*)[4]) rgba);
_mesa_pack_rgba_span_int(ctx, width, (GLuint (*)[4]) rgba, format,
type, dst);
} else {
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 52a9bd452..9372d6dec 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -923,7 +923,7 @@ validate_samplers(const struct gl_program *prog, char *errMsg)
GLbitfield samplersUsed = prog->SamplersUsed;
GLuint i;
- assert(Elements(targetName) == NUM_TEXTURE_TARGETS);
+ STATIC_ASSERT(Elements(targetName) == NUM_TEXTURE_TARGETS);
if (samplersUsed == 0x0)
return GL_TRUE;
diff --git a/mesalib/src/mesa/main/shared.c b/mesalib/src/mesa/main/shared.c
index 276fac149..c3e93b5a5 100644
--- a/mesalib/src/mesa/main/shared.c
+++ b/mesalib/src/mesa/main/shared.c
@@ -113,7 +113,7 @@ _mesa_alloc_shared_state(struct gl_context *ctx)
GL_TEXTURE_2D,
GL_TEXTURE_1D
};
- assert(Elements(targets) == NUM_TEXTURE_TARGETS);
+ STATIC_ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
}
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c
index 7cd285803..8e9537fae 100644
--- a/mesalib/src/mesa/main/texstate.c
+++ b/mesalib/src/mesa/main/texstate.c
@@ -695,7 +695,7 @@ alloc_proxy_textures( struct gl_context *ctx )
};
GLint tgt;
- ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
+ STATIC_ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++) {
if (!(ctx->Texture.ProxyTex[tgt]
diff --git a/mesalib/src/mesa/main/version.h b/mesalib/src/mesa/main/version.h
index 32e141f0e..d288c4d55 100644
--- a/mesalib/src/mesa/main/version.h
+++ b/mesalib/src/mesa/main/version.h
@@ -32,10 +32,10 @@ struct gl_context;
/* Mesa version */
-#define MESA_MAJOR 7
-#define MESA_MINOR 12
+#define MESA_MAJOR 8
+#define MESA_MINOR 0
#define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.12-devel"
+#define MESA_VERSION_STRING "8.0-devel"
/* To make version comparison easy */
#define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
diff --git a/mesalib/src/mesa/program/nvvertparse.c b/mesalib/src/mesa/program/nvvertparse.c
index 91fe2c48b..7b46bef91 100644
--- a/mesalib/src/mesa/program/nvvertparse.c
+++ b/mesalib/src/mesa/program/nvvertparse.c
@@ -1424,6 +1424,7 @@ _mesa_parse_nv_vertex_program(struct gl_context *ctx, GLenum dstTarget,
index = _mesa_add_state_reference(program->Base.Parameters,
state_tokens);
assert(index == i);
+ (void)index;
}
program->Base.NumParameters = program->Base.Parameters->NumParameters;
diff --git a/mesalib/src/mesa/program/symbol_table.c b/mesalib/src/mesa/program/symbol_table.c
index 45aeb97b1..4f6f31f31 100644
--- a/mesalib/src/mesa/program/symbol_table.c
+++ b/mesalib/src/mesa/program/symbol_table.c
@@ -1,488 +1,489 @@
-/*
- * Copyright © 2008 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "main/imports.h"
-#include "symbol_table.h"
-#include "hash_table.h"
-
-struct symbol {
- /**
- * Link to the next symbol in the table with the same name
- *
- * The linked list of symbols with the same name is ordered by scope
- * from inner-most to outer-most.
- */
- struct symbol *next_with_same_name;
-
-
- /**
- * Link to the next symbol in the table with the same scope
- *
- * The linked list of symbols with the same scope is unordered. Symbols
- * in this list my have unique names.
- */
- struct symbol *next_with_same_scope;
-
-
- /**
- * Header information for the list of symbols with the same name.
- */
- struct symbol_header *hdr;
-
-
- /**
- * Name space of the symbol
- *
- * Name space are arbitrary user assigned integers. No two symbols can
- * exist in the same name space at the same scope level.
- */
- int name_space;
-
- /** Scope depth where this symbol was defined. */
- unsigned depth;
-
- /**
- * Arbitrary user supplied data.
- */
- void *data;
-};
-
-
-/**
- */
-struct symbol_header {
- /** Linkage in list of all headers in a given symbol table. */
- struct symbol_header *next;
-
- /** Symbol name. */
- char *name;
-
- /** Linked list of symbols with the same name. */
- struct symbol *symbols;
-};
-
-
-/**
- * Element of the scope stack.
- */
-struct scope_level {
- /** Link to next (inner) scope level. */
- struct scope_level *next;
-
- /** Linked list of symbols with the same scope. */
- struct symbol *symbols;
-};
-
-
-/**
- *
- */
-struct _mesa_symbol_table {
- /** Hash table containing all symbols in the symbol table. */
- struct hash_table *ht;
-
- /** Top of scope stack. */
- struct scope_level *current_scope;
-
- /** List of all symbol headers in the table. */
- struct symbol_header *hdr;
-
- /** Current scope depth. */
- unsigned depth;
-};
-
-
-struct _mesa_symbol_table_iterator {
- /**
- * Name space of symbols returned by this iterator.
- */
- int name_space;
-
-
- /**
- * Currently iterated symbol
- *
- * The next call to \c _mesa_symbol_table_iterator_get will return this
- * value. It will also update this value to the value that should be
- * returned by the next call.
- */
- struct symbol *curr;
-};
-
-
-static void
-check_symbol_table(struct _mesa_symbol_table *table)
-{
-#if 1
- struct scope_level *scope;
-
- for (scope = table->current_scope; scope != NULL; scope = scope->next) {
- struct symbol *sym;
-
- for (sym = scope->symbols
- ; sym != NULL
- ; sym = sym->next_with_same_name) {
- const struct symbol_header *const hdr = sym->hdr;
- struct symbol *sym2;
-
- for (sym2 = hdr->symbols
- ; sym2 != NULL
- ; sym2 = sym2->next_with_same_name) {
- assert(sym2->hdr == hdr);
- }
- }
- }
-#endif
-}
-
-void
-_mesa_symbol_table_pop_scope(struct _mesa_symbol_table *table)
-{
- struct scope_level *const scope = table->current_scope;
- struct symbol *sym = scope->symbols;
-
- table->current_scope = scope->next;
- table->depth--;
-
- free(scope);
-
- while (sym != NULL) {
- struct symbol *const next = sym->next_with_same_scope;
- struct symbol_header *const hdr = sym->hdr;
-
- assert(hdr->symbols == sym);
-
- hdr->symbols = sym->next_with_same_name;
-
- free(sym);
-
- sym = next;
- }
-
- check_symbol_table(table);
-}
-
-
-void
-_mesa_symbol_table_push_scope(struct _mesa_symbol_table *table)
-{
- struct scope_level *const scope = calloc(1, sizeof(*scope));
-
- scope->next = table->current_scope;
- table->current_scope = scope;
- table->depth++;
-}
-
-
-static struct symbol_header *
-find_symbol(struct _mesa_symbol_table *table, const char *name)
-{
- return (struct symbol_header *) hash_table_find(table->ht, name);
-}
-
-
-struct _mesa_symbol_table_iterator *
-_mesa_symbol_table_iterator_ctor(struct _mesa_symbol_table *table,
- int name_space, const char *name)
-{
- struct _mesa_symbol_table_iterator *iter = calloc(1, sizeof(*iter));
- struct symbol_header *const hdr = find_symbol(table, name);
-
- iter->name_space = name_space;
-
- if (hdr != NULL) {
- struct symbol *sym;
-
- for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
- assert(sym->hdr == hdr);
-
- if ((name_space == -1) || (sym->name_space == name_space)) {
- iter->curr = sym;
- break;
- }
- }
- }
-
- return iter;
-}
-
-
-void
-_mesa_symbol_table_iterator_dtor(struct _mesa_symbol_table_iterator *iter)
-{
- free(iter);
-}
-
-
-void *
-_mesa_symbol_table_iterator_get(struct _mesa_symbol_table_iterator *iter)
-{
- return (iter->curr == NULL) ? NULL : iter->curr->data;
-}
-
-
-int
-_mesa_symbol_table_iterator_next(struct _mesa_symbol_table_iterator *iter)
-{
- struct symbol_header *hdr;
-
- if (iter->curr == NULL) {
- return 0;
- }
-
- hdr = iter->curr->hdr;
- iter->curr = iter->curr->next_with_same_name;
-
- while (iter->curr != NULL) {
- assert(iter->curr->hdr == hdr);
-
- if ((iter->name_space == -1)
- || (iter->curr->name_space == iter->name_space)) {
- return 1;
- }
-
- iter->curr = iter->curr->next_with_same_name;
- }
-
- return 0;
-}
-
-
-/**
- * Determine the scope "distance" of a symbol from the current scope
- *
- * \return
- * A non-negative number for the number of scopes between the current scope
- * and the scope where a symbol was defined. A value of zero means the current
- * scope. A negative number if the symbol does not exist.
- */
-int
-_mesa_symbol_table_symbol_scope(struct _mesa_symbol_table *table,
- int name_space, const char *name)
-{
- struct symbol_header *const hdr = find_symbol(table, name);
- struct symbol *sym;
-
- if (hdr != NULL) {
- for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
- assert(sym->hdr == hdr);
-
- if ((name_space == -1) || (sym->name_space == name_space)) {
- assert(sym->depth <= table->depth);
- return sym->depth - table->depth;
- }
- }
- }
-
- return -1;
-}
-
-
-void *
-_mesa_symbol_table_find_symbol(struct _mesa_symbol_table *table,
- int name_space, const char *name)
-{
- struct symbol_header *const hdr = find_symbol(table, name);
-
- if (hdr != NULL) {
- struct symbol *sym;
-
-
- for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
- assert(sym->hdr == hdr);
-
- if ((name_space == -1) || (sym->name_space == name_space)) {
- return sym->data;
- }
- }
- }
-
- return NULL;
-}
-
-
-int
-_mesa_symbol_table_add_symbol(struct _mesa_symbol_table *table,
- int name_space, const char *name,
- void *declaration)
-{
- struct symbol_header *hdr;
- struct symbol *sym;
-
- check_symbol_table(table);
-
- hdr = find_symbol(table, name);
-
- check_symbol_table(table);
-
- if (hdr == NULL) {
- hdr = calloc(1, sizeof(*hdr));
- hdr->name = strdup(name);
-
- hash_table_insert(table->ht, hdr, hdr->name);
- hdr->next = table->hdr;
- table->hdr = hdr;
- }
-
- check_symbol_table(table);
-
- /* If the symbol already exists in this namespace at this scope, it cannot
- * be added to the table.
- */
- for (sym = hdr->symbols
- ; (sym != NULL) && (sym->name_space != name_space)
- ; sym = sym->next_with_same_name) {
- /* empty */
- }
-
- if (sym && (sym->depth == table->depth))
- return -1;
-
- sym = calloc(1, sizeof(*sym));
- sym->next_with_same_name = hdr->symbols;
- sym->next_with_same_scope = table->current_scope->symbols;
- sym->hdr = hdr;
- sym->name_space = name_space;
- sym->data = declaration;
- sym->depth = table->depth;
-
- assert(sym->hdr == hdr);
-
- hdr->symbols = sym;
- table->current_scope->symbols = sym;
-
- check_symbol_table(table);
- return 0;
-}
-
-
-int
-_mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *table,
- int name_space, const char *name,
- void *declaration)
-{
- struct symbol_header *hdr;
- struct symbol *sym;
- struct symbol *curr;
- struct scope_level *top_scope;
-
- check_symbol_table(table);
-
- hdr = find_symbol(table, name);
-
- check_symbol_table(table);
-
- if (hdr == NULL) {
- hdr = calloc(1, sizeof(*hdr));
- hdr->name = strdup(name);
-
- hash_table_insert(table->ht, hdr, hdr->name);
- hdr->next = table->hdr;
- table->hdr = hdr;
- }
-
- check_symbol_table(table);
-
- /* If the symbol already exists in this namespace at this scope, it cannot
- * be added to the table.
- */
- for (sym = hdr->symbols
- ; (sym != NULL) && (sym->name_space != name_space)
- ; sym = sym->next_with_same_name) {
- /* empty */
- }
-
- if (sym && sym->depth == 0)
- return -1;
-
- /* Find the top-level scope */
- for (top_scope = table->current_scope
- ; top_scope->next != NULL
- ; top_scope = top_scope->next) {
- /* empty */
- }
-
- sym = calloc(1, sizeof(*sym));
- sym->next_with_same_scope = top_scope->symbols;
- sym->hdr = hdr;
- sym->name_space = name_space;
- sym->data = declaration;
-
- assert(sym->hdr == hdr);
-
- /* Since next_with_same_name is ordered by scope, we need to append the
- * new symbol to the _end_ of the list.
- */
- if (hdr->symbols == NULL) {
- hdr->symbols = sym;
- } else {
- for (curr = hdr->symbols
- ; curr->next_with_same_name != NULL
- ; curr = curr->next_with_same_name) {
- /* empty */
- }
- curr->next_with_same_name = sym;
- }
- top_scope->symbols = sym;
-
- check_symbol_table(table);
- return 0;
-}
-
-
-
-struct _mesa_symbol_table *
-_mesa_symbol_table_ctor(void)
-{
- struct _mesa_symbol_table *table = calloc(1, sizeof(*table));
-
- if (table != NULL) {
- table->ht = hash_table_ctor(32, hash_table_string_hash,
- hash_table_string_compare);
-
- _mesa_symbol_table_push_scope(table);
- }
-
- return table;
-}
-
-
-void
-_mesa_symbol_table_dtor(struct _mesa_symbol_table *table)
-{
- struct symbol_header *hdr;
- struct symbol_header *next;
-
- while (table->current_scope != NULL) {
- _mesa_symbol_table_pop_scope(table);
- }
-
- for (hdr = table->hdr; hdr != NULL; hdr = next) {
- next = hdr->next;
- free(hdr->name);
- free(hdr);
- }
-
- hash_table_dtor(table->ht);
- free(table);
-}
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "main/imports.h"
+#include "symbol_table.h"
+#include "hash_table.h"
+
+struct symbol {
+ /**
+ * Link to the next symbol in the table with the same name
+ *
+ * The linked list of symbols with the same name is ordered by scope
+ * from inner-most to outer-most.
+ */
+ struct symbol *next_with_same_name;
+
+
+ /**
+ * Link to the next symbol in the table with the same scope
+ *
+ * The linked list of symbols with the same scope is unordered. Symbols
+ * in this list my have unique names.
+ */
+ struct symbol *next_with_same_scope;
+
+
+ /**
+ * Header information for the list of symbols with the same name.
+ */
+ struct symbol_header *hdr;
+
+
+ /**
+ * Name space of the symbol
+ *
+ * Name space are arbitrary user assigned integers. No two symbols can
+ * exist in the same name space at the same scope level.
+ */
+ int name_space;
+
+ /** Scope depth where this symbol was defined. */
+ unsigned depth;
+
+ /**
+ * Arbitrary user supplied data.
+ */
+ void *data;
+};
+
+
+/**
+ */
+struct symbol_header {
+ /** Linkage in list of all headers in a given symbol table. */
+ struct symbol_header *next;
+
+ /** Symbol name. */
+ char *name;
+
+ /** Linked list of symbols with the same name. */
+ struct symbol *symbols;
+};
+
+
+/**
+ * Element of the scope stack.
+ */
+struct scope_level {
+ /** Link to next (inner) scope level. */
+ struct scope_level *next;
+
+ /** Linked list of symbols with the same scope. */
+ struct symbol *symbols;
+};
+
+
+/**
+ *
+ */
+struct _mesa_symbol_table {
+ /** Hash table containing all symbols in the symbol table. */
+ struct hash_table *ht;
+
+ /** Top of scope stack. */
+ struct scope_level *current_scope;
+
+ /** List of all symbol headers in the table. */
+ struct symbol_header *hdr;
+
+ /** Current scope depth. */
+ unsigned depth;
+};
+
+
+struct _mesa_symbol_table_iterator {
+ /**
+ * Name space of symbols returned by this iterator.
+ */
+ int name_space;
+
+
+ /**
+ * Currently iterated symbol
+ *
+ * The next call to \c _mesa_symbol_table_iterator_get will return this
+ * value. It will also update this value to the value that should be
+ * returned by the next call.
+ */
+ struct symbol *curr;
+};
+
+
+static void
+check_symbol_table(struct _mesa_symbol_table *table)
+{
+#if 1
+ struct scope_level *scope;
+
+ for (scope = table->current_scope; scope != NULL; scope = scope->next) {
+ struct symbol *sym;
+
+ for (sym = scope->symbols
+ ; sym != NULL
+ ; sym = sym->next_with_same_name) {
+ const struct symbol_header *const hdr = sym->hdr;
+ struct symbol *sym2;
+
+ for (sym2 = hdr->symbols
+ ; sym2 != NULL
+ ; sym2 = sym2->next_with_same_name) {
+ assert(sym2->hdr == hdr);
+ }
+ }
+ }
+#endif
+}
+
+void
+_mesa_symbol_table_pop_scope(struct _mesa_symbol_table *table)
+{
+ struct scope_level *const scope = table->current_scope;
+ struct symbol *sym = scope->symbols;
+
+ table->current_scope = scope->next;
+ table->depth--;
+
+ free(scope);
+
+ while (sym != NULL) {
+ struct symbol *const next = sym->next_with_same_scope;
+ struct symbol_header *const hdr = sym->hdr;
+
+ assert(hdr->symbols == sym);
+
+ hdr->symbols = sym->next_with_same_name;
+
+ free(sym);
+
+ sym = next;
+ }
+
+ check_symbol_table(table);
+}
+
+
+void
+_mesa_symbol_table_push_scope(struct _mesa_symbol_table *table)
+{
+ struct scope_level *const scope = calloc(1, sizeof(*scope));
+
+ scope->next = table->current_scope;
+ table->current_scope = scope;
+ table->depth++;
+}
+
+
+static struct symbol_header *
+find_symbol(struct _mesa_symbol_table *table, const char *name)
+{
+ return (struct symbol_header *) hash_table_find(table->ht, name);
+}
+
+
+struct _mesa_symbol_table_iterator *
+_mesa_symbol_table_iterator_ctor(struct _mesa_symbol_table *table,
+ int name_space, const char *name)
+{
+ struct _mesa_symbol_table_iterator *iter = calloc(1, sizeof(*iter));
+ struct symbol_header *const hdr = find_symbol(table, name);
+
+ iter->name_space = name_space;
+
+ if (hdr != NULL) {
+ struct symbol *sym;
+
+ for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
+ assert(sym->hdr == hdr);
+
+ if ((name_space == -1) || (sym->name_space == name_space)) {
+ iter->curr = sym;
+ break;
+ }
+ }
+ }
+
+ return iter;
+}
+
+
+void
+_mesa_symbol_table_iterator_dtor(struct _mesa_symbol_table_iterator *iter)
+{
+ free(iter);
+}
+
+
+void *
+_mesa_symbol_table_iterator_get(struct _mesa_symbol_table_iterator *iter)
+{
+ return (iter->curr == NULL) ? NULL : iter->curr->data;
+}
+
+
+int
+_mesa_symbol_table_iterator_next(struct _mesa_symbol_table_iterator *iter)
+{
+ struct symbol_header *hdr;
+
+ if (iter->curr == NULL) {
+ return 0;
+ }
+
+ hdr = iter->curr->hdr;
+ iter->curr = iter->curr->next_with_same_name;
+
+ while (iter->curr != NULL) {
+ assert(iter->curr->hdr == hdr);
+ (void)hdr;
+
+ if ((iter->name_space == -1)
+ || (iter->curr->name_space == iter->name_space)) {
+ return 1;
+ }
+
+ iter->curr = iter->curr->next_with_same_name;
+ }
+
+ return 0;
+}
+
+
+/**
+ * Determine the scope "distance" of a symbol from the current scope
+ *
+ * \return
+ * A non-negative number for the number of scopes between the current scope
+ * and the scope where a symbol was defined. A value of zero means the current
+ * scope. A negative number if the symbol does not exist.
+ */
+int
+_mesa_symbol_table_symbol_scope(struct _mesa_symbol_table *table,
+ int name_space, const char *name)
+{
+ struct symbol_header *const hdr = find_symbol(table, name);
+ struct symbol *sym;
+
+ if (hdr != NULL) {
+ for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
+ assert(sym->hdr == hdr);
+
+ if ((name_space == -1) || (sym->name_space == name_space)) {
+ assert(sym->depth <= table->depth);
+ return sym->depth - table->depth;
+ }
+ }
+ }
+
+ return -1;
+}
+
+
+void *
+_mesa_symbol_table_find_symbol(struct _mesa_symbol_table *table,
+ int name_space, const char *name)
+{
+ struct symbol_header *const hdr = find_symbol(table, name);
+
+ if (hdr != NULL) {
+ struct symbol *sym;
+
+
+ for (sym = hdr->symbols; sym != NULL; sym = sym->next_with_same_name) {
+ assert(sym->hdr == hdr);
+
+ if ((name_space == -1) || (sym->name_space == name_space)) {
+ return sym->data;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+
+int
+_mesa_symbol_table_add_symbol(struct _mesa_symbol_table *table,
+ int name_space, const char *name,
+ void *declaration)
+{
+ struct symbol_header *hdr;
+ struct symbol *sym;
+
+ check_symbol_table(table);
+
+ hdr = find_symbol(table, name);
+
+ check_symbol_table(table);
+
+ if (hdr == NULL) {
+ hdr = calloc(1, sizeof(*hdr));
+ hdr->name = strdup(name);
+
+ hash_table_insert(table->ht, hdr, hdr->name);
+ hdr->next = table->hdr;
+ table->hdr = hdr;
+ }
+
+ check_symbol_table(table);
+
+ /* If the symbol already exists in this namespace at this scope, it cannot
+ * be added to the table.
+ */
+ for (sym = hdr->symbols
+ ; (sym != NULL) && (sym->name_space != name_space)
+ ; sym = sym->next_with_same_name) {
+ /* empty */
+ }
+
+ if (sym && (sym->depth == table->depth))
+ return -1;
+
+ sym = calloc(1, sizeof(*sym));
+ sym->next_with_same_name = hdr->symbols;
+ sym->next_with_same_scope = table->current_scope->symbols;
+ sym->hdr = hdr;
+ sym->name_space = name_space;
+ sym->data = declaration;
+ sym->depth = table->depth;
+
+ assert(sym->hdr == hdr);
+
+ hdr->symbols = sym;
+ table->current_scope->symbols = sym;
+
+ check_symbol_table(table);
+ return 0;
+}
+
+
+int
+_mesa_symbol_table_add_global_symbol(struct _mesa_symbol_table *table,
+ int name_space, const char *name,
+ void *declaration)
+{
+ struct symbol_header *hdr;
+ struct symbol *sym;
+ struct symbol *curr;
+ struct scope_level *top_scope;
+
+ check_symbol_table(table);
+
+ hdr = find_symbol(table, name);
+
+ check_symbol_table(table);
+
+ if (hdr == NULL) {
+ hdr = calloc(1, sizeof(*hdr));
+ hdr->name = strdup(name);
+
+ hash_table_insert(table->ht, hdr, hdr->name);
+ hdr->next = table->hdr;
+ table->hdr = hdr;
+ }
+
+ check_symbol_table(table);
+
+ /* If the symbol already exists in this namespace at this scope, it cannot
+ * be added to the table.
+ */
+ for (sym = hdr->symbols
+ ; (sym != NULL) && (sym->name_space != name_space)
+ ; sym = sym->next_with_same_name) {
+ /* empty */
+ }
+
+ if (sym && sym->depth == 0)
+ return -1;
+
+ /* Find the top-level scope */
+ for (top_scope = table->current_scope
+ ; top_scope->next != NULL
+ ; top_scope = top_scope->next) {
+ /* empty */
+ }
+
+ sym = calloc(1, sizeof(*sym));
+ sym->next_with_same_scope = top_scope->symbols;
+ sym->hdr = hdr;
+ sym->name_space = name_space;
+ sym->data = declaration;
+
+ assert(sym->hdr == hdr);
+
+ /* Since next_with_same_name is ordered by scope, we need to append the
+ * new symbol to the _end_ of the list.
+ */
+ if (hdr->symbols == NULL) {
+ hdr->symbols = sym;
+ } else {
+ for (curr = hdr->symbols
+ ; curr->next_with_same_name != NULL
+ ; curr = curr->next_with_same_name) {
+ /* empty */
+ }
+ curr->next_with_same_name = sym;
+ }
+ top_scope->symbols = sym;
+
+ check_symbol_table(table);
+ return 0;
+}
+
+
+
+struct _mesa_symbol_table *
+_mesa_symbol_table_ctor(void)
+{
+ struct _mesa_symbol_table *table = calloc(1, sizeof(*table));
+
+ if (table != NULL) {
+ table->ht = hash_table_ctor(32, hash_table_string_hash,
+ hash_table_string_compare);
+
+ _mesa_symbol_table_push_scope(table);
+ }
+
+ return table;
+}
+
+
+void
+_mesa_symbol_table_dtor(struct _mesa_symbol_table *table)
+{
+ struct symbol_header *hdr;
+ struct symbol_header *next;
+
+ while (table->current_scope != NULL) {
+ _mesa_symbol_table_pop_scope(table);
+ }
+
+ for (hdr = table->hdr; hdr != NULL; hdr = next) {
+ next = hdr->next;
+ free(hdr->name);
+ free(hdr);
+ }
+
+ hash_table_dtor(table->ht);
+ free(table);
+}
diff --git a/mesalib/src/mesa/state_tracker/st_atom_clip.c b/mesalib/src/mesa/state_tracker/st_atom_clip.c
index 236d3cf40..2a5110098 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_clip.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_clip.c
@@ -35,6 +35,7 @@
#include "pipe/p_context.h"
#include "st_atom.h"
#include "st_program.h"
+#include "util/u_debug.h"
#include "cso_cache/cso_context.h"
@@ -44,10 +45,9 @@ static void update_clip( struct st_context *st )
{
struct pipe_clip_state clip;
const struct gl_context *ctx = st->ctx;
- GLuint i;
bool use_eye = FALSE;
- memset(&clip, 0, sizeof(clip));
+ assert(sizeof(clip.ucp) <= sizeof(ctx->Transform._ClipUserPlane));
/* if we have a vertex shader that writes clip vertex we need to pass
the pre-projection transformed coordinates into the driver. */
@@ -56,21 +56,11 @@ static void update_clip( struct st_context *st )
use_eye = TRUE;
}
- for (i = 0; i < PIPE_MAX_CLIP_PLANES; i++) {
- if (ctx->Transform.ClipPlanesEnabled & (1 << i)) {
- memcpy(clip.ucp[clip.nr],
- use_eye ? ctx->Transform.EyeUserPlane[i] : ctx->Transform._ClipUserPlane[i],
- sizeof(clip.ucp[0]));
- clip.nr++;
- }
- }
-
- clip.depth_clamp = ctx->Transform.DepthClamp != GL_FALSE;
-
- if (memcmp(&clip, &st->state.clip, sizeof(clip)) != 0) {
- st->state.clip = clip;
- cso_set_clip(st->cso_context, &clip);
- }
+ memcpy(clip.ucp,
+ use_eye ? ctx->Transform.EyeUserPlane
+ : ctx->Transform._ClipUserPlane, sizeof(clip.ucp));
+ st->state.clip = clip;
+ cso_set_clip(st->cso_context, &clip);
}
diff --git a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
index 2d6ad45ba..f3d28e675 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -261,6 +261,10 @@ static void update_raster_state( struct st_context *st )
/* _NEW_RASTERIZER_DISCARD */
raster->rasterizer_discard = ctx->RasterDiscard;
+ /* _NEW_TRANSFORM */
+ raster->depth_clip = ctx->Transform.DepthClamp == GL_FALSE;
+ raster->clip_plane_enable = ctx->Transform.ClipPlanesEnabled;
+
cso_set_rasterizer(st->cso_context, raster);
}
@@ -276,7 +280,8 @@ const struct st_tracked_state st_update_rasterizer = {
_NEW_PROGRAM |
_NEW_SCISSOR |
_NEW_FRAG_CLAMP |
- _NEW_RASTERIZER_DISCARD), /* mesa state dependencies*/
+ _NEW_RASTERIZER_DISCARD |
+ _NEW_TRANSFORM), /* mesa state dependencies*/
ST_NEW_VERTEX_PROGRAM, /* state tracker dependencies */
},
update_raster_state /* update function */
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
index af33bcf86..a97096802 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
@@ -870,6 +870,7 @@ st_init_bitmap(struct st_context *st)
/* init baseline rasterizer state once */
memset(&st->bitmap.rasterizer, 0, sizeof(st->bitmap.rasterizer));
st->bitmap.rasterizer.gl_rasterization_rules = 1;
+ st->bitmap.rasterizer.depth_clip = 1;
/* find a usable texture format */
if (screen->is_format_supported(screen, PIPE_FORMAT_I8_UNORM,
diff --git a/mesalib/src/mesa/state_tracker/st_cb_clear.c b/mesalib/src/mesa/state_tracker/st_cb_clear.c
index 23700eeb7..a8365a708 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_clear.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_clear.c
@@ -68,6 +68,7 @@ st_init_clear(struct st_context *st)
memset(&st->clear, 0, sizeof(st->clear));
st->clear.raster.gl_rasterization_rules = 1;
+ st->clear.raster.depth_clip = 1;
st->clear.enable_ds_separate = pscreen->get_param(pscreen, PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE);
}
@@ -248,7 +249,6 @@ clear_with_quad(struct gl_context *ctx,
cso_save_depth_stencil_alpha(st->cso_context);
cso_save_rasterizer(st->cso_context);
cso_save_viewport(st->cso_context);
- cso_save_clip(st->cso_context);
cso_save_fragment_shader(st->cso_context);
cso_save_stream_outputs(st->cso_context);
cso_save_vertex_shader(st->cso_context);
@@ -326,7 +326,6 @@ clear_with_quad(struct gl_context *ctx,
cso_set_viewport(st->cso_context, &vp);
}
- cso_set_clip(st->cso_context, &st->clear.clip);
set_fragment_shader(st);
set_vertex_shader(st);
cso_set_geometry_shader_handle(st->cso_context, NULL);
@@ -346,7 +345,6 @@ clear_with_quad(struct gl_context *ctx,
cso_restore_depth_stencil_alpha(st->cso_context);
cso_restore_rasterizer(st->cso_context);
cso_restore_viewport(st->cso_context);
- cso_restore_clip(st->cso_context);
cso_restore_fragment_shader(st->cso_context);
cso_restore_vertex_shader(st->cso_context);
cso_restore_geometry_shader(st->cso_context);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 0609a54ea..13c4f3369 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -686,6 +686,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
memset(&rasterizer, 0, sizeof(rasterizer));
rasterizer.clamp_fragment_color = ctx->Color._ClampFragmentColor;
rasterizer.gl_rasterization_rules = 1;
+ rasterizer.depth_clip = !ctx->Transform.DepthClamp;
rasterizer.scissor = ctx->Scissor.Enabled;
cso_set_rasterizer(cso, &rasterizer);
}
diff --git a/mesalib/src/mesa/state_tracker/st_context.h b/mesalib/src/mesa/state_tracker/st_context.h
index c60780989..9db50b3f4 100644
--- a/mesalib/src/mesa/state_tracker/st_context.h
+++ b/mesalib/src/mesa/state_tracker/st_context.h
@@ -167,7 +167,6 @@ struct st_context
struct {
struct pipe_rasterizer_state raster;
struct pipe_viewport_state viewport;
- struct pipe_clip_state clip;
void *vs;
void *fs;
float vertices[4][2][4]; /**< vertex pos + color */
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 4c8c67fca..a9d405436 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -592,7 +592,7 @@ void st_init_extensions(struct st_context *st)
st->sw_primitive_restart = GL_TRUE;
}
- if (screen->get_param(screen, PIPE_CAP_DEPTH_CLAMP)) {
+ if (screen->get_param(screen, PIPE_CAP_DEPTH_CLIP_DISABLE)) {
ctx->Extensions.ARB_depth_clamp = GL_TRUE;
}
diff --git a/mesalib/src/mesa/state_tracker/st_manager.c b/mesalib/src/mesa/state_tracker/st_manager.c
index c0af3ce11..b83cb2339 100644
--- a/mesalib/src/mesa/state_tracker/st_manager.c
+++ b/mesalib/src/mesa/state_tracker/st_manager.c
@@ -222,7 +222,6 @@ st_framebuffer_validate(struct st_framebuffer *stfb,
continue;
}
- memset(&surf_tmpl, 0, sizeof(surf_tmpl));
u_surface_default_template(&surf_tmpl, textures[i],
PIPE_BIND_RENDER_TARGET);
ps = st->pipe->create_surface(st->pipe, textures[i], &surf_tmpl);
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index 8d7469dfb..8d08b2b0f 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -441,7 +441,7 @@ st_translate_interp(enum glsl_interp_qualifier glsl_qual, bool is_color)
switch (glsl_qual) {
case INTERP_QUALIFIER_NONE:
if (is_color)
- return TGSI_INTERPOLATE_LINEAR;
+ return TGSI_INTERPOLATE_COLOR;
return TGSI_INTERPOLATE_PERSPECTIVE;
case INTERP_QUALIFIER_SMOOTH:
return TGSI_INTERPOLATE_PERSPECTIVE;
diff --git a/mesalib/src/mesa/swrast/s_blit.c b/mesalib/src/mesa/swrast/s_blit.c
index 1063024fb..6d0b889c1 100644
--- a/mesalib/src/mesa/swrast/s_blit.c
+++ b/mesalib/src/mesa/swrast/s_blit.c
@@ -423,9 +423,66 @@ resample_linear_row_ub(GLint srcWidth, GLint dstWidth,
}
+/**
+ * Bilinear interpolation of two source rows. floating point pixels.
+ */
+static void
+resample_linear_row_float(GLint srcWidth, GLint dstWidth,
+ const GLvoid *srcBuffer0, const GLvoid *srcBuffer1,
+ GLvoid *dstBuffer, GLboolean flip, GLfloat rowWeight)
+{
+ const GLfloat (*srcColor0)[4] = (const GLfloat (*)[4]) srcBuffer0;
+ const GLfloat (*srcColor1)[4] = (const GLfloat (*)[4]) srcBuffer1;
+ GLfloat (*dstColor)[4] = (GLfloat (*)[4]) dstBuffer;
+ const GLfloat dstWidthF = (GLfloat) dstWidth;
+ GLint dstCol;
+
+ for (dstCol = 0; dstCol < dstWidth; dstCol++) {
+ const GLfloat srcCol = (dstCol * srcWidth) / dstWidthF;
+ GLint srcCol0 = IFLOOR(srcCol);
+ GLint srcCol1 = srcCol0 + 1;
+ GLfloat colWeight = srcCol - srcCol0; /* fractional part of srcCol */
+ GLfloat red, green, blue, alpha;
+
+ ASSERT(srcCol0 >= 0);
+ ASSERT(srcCol0 < srcWidth);
+ ASSERT(srcCol1 <= srcWidth);
+
+ if (srcCol1 == srcWidth) {
+ /* last column fudge */
+ srcCol1--;
+ colWeight = 0.0;
+ }
+
+ if (flip) {
+ srcCol0 = srcWidth - 1 - srcCol0;
+ srcCol1 = srcWidth - 1 - srcCol1;
+ }
+
+ red = lerp_2d(colWeight, rowWeight,
+ srcColor0[srcCol0][RCOMP], srcColor0[srcCol1][RCOMP],
+ srcColor1[srcCol0][RCOMP], srcColor1[srcCol1][RCOMP]);
+ green = lerp_2d(colWeight, rowWeight,
+ srcColor0[srcCol0][GCOMP], srcColor0[srcCol1][GCOMP],
+ srcColor1[srcCol0][GCOMP], srcColor1[srcCol1][GCOMP]);
+ blue = lerp_2d(colWeight, rowWeight,
+ srcColor0[srcCol0][BCOMP], srcColor0[srcCol1][BCOMP],
+ srcColor1[srcCol0][BCOMP], srcColor1[srcCol1][BCOMP]);
+ alpha = lerp_2d(colWeight, rowWeight,
+ srcColor0[srcCol0][ACOMP], srcColor0[srcCol1][ACOMP],
+ srcColor1[srcCol0][ACOMP], srcColor1[srcCol1][ACOMP]);
+
+ dstColor[dstCol][RCOMP] = red;
+ dstColor[dstCol][GCOMP] = green;
+ dstColor[dstCol][BCOMP] = blue;
+ dstColor[dstCol][ACOMP] = alpha;
+ }
+}
+
+
/**
- * Bilinear filtered blit (color only).
+ * Bilinear filtered blit (color only, non-integer values).
*/
static void
blit_linear(struct gl_context *ctx,
@@ -456,23 +513,25 @@ blit_linear(struct gl_context *ctx,
GLint srcBufferY0 = -1, srcBufferY1 = -1;
GLvoid *dstBuffer;
- switch (readRb->DataType) {
- case GL_UNSIGNED_BYTE:
+ gl_format readFormat = _mesa_get_srgb_format_linear(readRb->Format);
+ gl_format drawFormat = _mesa_get_srgb_format_linear(drawRb->Format);
+ GLuint bpp = _mesa_get_format_bytes(readFormat);
+
+ GLenum pixelType;
+
+ GLubyte *srcMap, *dstMap;
+ GLint srcRowStride, dstRowStride;
+
+
+ /* Determine datatype for resampling */
+ if (_mesa_get_format_max_bits(readFormat) == 8 &&
+ _mesa_get_format_datatype(readFormat) == GL_UNSIGNED_NORMALIZED) {
+ pixelType = GL_UNSIGNED_BYTE;
pixelSize = 4 * sizeof(GLubyte);
- break;
- case GL_UNSIGNED_SHORT:
- pixelSize = 4 * sizeof(GLushort);
- break;
- case GL_UNSIGNED_INT:
- pixelSize = 4 * sizeof(GLuint);
- break;
- case GL_FLOAT:
+ }
+ else {
+ pixelType = GL_FLOAT;
pixelSize = 4 * sizeof(GLfloat);
- break;
- default:
- _mesa_problem(ctx, "unexpected buffer type (0x%x) in blit_nearest",
- readRb->DataType);
- return;
}
/* Allocate the src/dst row buffers.
@@ -497,6 +556,45 @@ blit_linear(struct gl_context *ctx,
return;
}
+ /*
+ * Map src / dst renderbuffers
+ */
+ if (readRb == drawRb) {
+ /* map whole buffer for read/write */
+ ctx->Driver.MapRenderbuffer(ctx, readRb,
+ 0, 0, readRb->Width, readRb->Height,
+ GL_MAP_READ_BIT | GL_MAP_WRITE_BIT,
+ &srcMap, &srcRowStride);
+ if (!srcMap) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBlitFramebuffer");
+ return;
+ }
+
+ dstMap = srcMap;
+ dstRowStride = srcRowStride;
+ }
+ else {
+ /* different src/dst buffers */
+ /* XXX with a bit of work we could just map the regions to be
+ * read/written instead of the whole buffers.
+ */
+ ctx->Driver.MapRenderbuffer(ctx, readRb,
+ 0, 0, readRb->Width, readRb->Height,
+ GL_MAP_READ_BIT, &srcMap, &srcRowStride);
+ if (!srcMap) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBlitFramebuffer");
+ return;
+ }
+ ctx->Driver.MapRenderbuffer(ctx, drawRb,
+ 0, 0, drawRb->Width, drawRb->Height,
+ GL_MAP_WRITE_BIT, &dstMap, &dstRowStride);
+ if (!dstMap) {
+ ctx->Driver.UnmapRenderbuffer(ctx, readRb);
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBlitFramebuffer");
+ return;
+ }
+ }
+
for (dstRow = 0; dstRow < dstHeight; dstRow++) {
const GLint dstY = dstYpos + dstRow;
const GLfloat srcRow = (dstRow * srcHeight) / dstHeightF;
@@ -531,36 +629,73 @@ blit_linear(struct gl_context *ctx,
srcBuffer0 = srcBuffer1;
srcBuffer1 = tmp;
/* get y1 row */
- readRb->GetRow(ctx, readRb, srcWidth, srcXpos, srcY1, srcBuffer1);
+ {
+ GLubyte *src = srcMap + srcY1 * srcRowStride + srcXpos * bpp;
+ if (pixelType == GL_UNSIGNED_BYTE) {
+ _mesa_unpack_ubyte_rgba_row(readFormat, srcWidth,
+ src, srcBuffer1);
+ }
+ else {
+ _mesa_unpack_rgba_row(readFormat, srcWidth,
+ src, srcBuffer1);
+ }
+ }
srcBufferY0 = srcY0;
srcBufferY1 = srcY1;
}
else {
/* get both new rows */
- readRb->GetRow(ctx, readRb, srcWidth, srcXpos, srcY0, srcBuffer0);
- readRb->GetRow(ctx, readRb, srcWidth, srcXpos, srcY1, srcBuffer1);
+ {
+ GLubyte *src0 = srcMap + srcY0 * srcRowStride + srcXpos * bpp;
+ GLubyte *src1 = srcMap + srcY1 * srcRowStride + srcXpos * bpp;
+ if (pixelType == GL_UNSIGNED_BYTE) {
+ _mesa_unpack_ubyte_rgba_row(readFormat, srcWidth,
+ src0, srcBuffer0);
+ _mesa_unpack_ubyte_rgba_row(readFormat, srcWidth,
+ src1, srcBuffer1);
+ }
+ else {
+ _mesa_unpack_rgba_row(readFormat, srcWidth, src0, srcBuffer0);
+ _mesa_unpack_rgba_row(readFormat, srcWidth, src1, srcBuffer1);
+ }
+ }
srcBufferY0 = srcY0;
srcBufferY1 = srcY1;
}
- if (readRb->DataType == GL_UNSIGNED_BYTE) {
+ if (pixelType == GL_UNSIGNED_BYTE) {
resample_linear_row_ub(srcWidth, dstWidth, srcBuffer0, srcBuffer1,
dstBuffer, invertX, rowWeight);
}
else {
- _mesa_problem(ctx, "Unsupported color channel type in sw blit");
- break;
+ resample_linear_row_float(srcWidth, dstWidth, srcBuffer0, srcBuffer1,
+ dstBuffer, invertX, rowWeight);
}
/* store pixel row in destination */
- drawRb->PutRow(ctx, drawRb, dstWidth, dstXpos, dstY, dstBuffer, NULL);
+ {
+ GLubyte *dst = dstMap + dstY * dstRowStride + dstXpos * bpp;
+ if (pixelType == GL_UNSIGNED_BYTE) {
+ _mesa_pack_ubyte_rgba_row(drawFormat, dstWidth, dstBuffer, dst);
+ }
+ else {
+ _mesa_pack_float_rgba_row(drawFormat, dstWidth, dstBuffer, dst);
+ }
+ }
}
free(srcBuffer0);
free(srcBuffer1);
free(dstBuffer);
+
+ ctx->Driver.UnmapRenderbuffer(ctx, readRb);
+ if (drawRb != readRb) {
+ ctx->Driver.UnmapRenderbuffer(ctx, drawRb);
+ }
}
+
+
/**
* Software fallback for glBlitFramebufferEXT().
*/
@@ -626,10 +761,8 @@ _swrast_BlitFramebuffer(struct gl_context *ctx,
else {
ASSERT(filter == GL_LINEAR);
if (mask & GL_COLOR_BUFFER_BIT) { /* depth/stencil not allowed */
- swrast_render_start(ctx);
blit_linear(ctx, srcX0, srcY0, srcX1, srcY1,
dstX0, dstY0, dstX1, dstY1);
- swrast_render_finish(ctx);
}
}
diff --git a/pixman/pixman/pixman-combine.c.template b/pixman/pixman/pixman-combine.c.template
index c17bcea5d..cd008d967 100644
--- a/pixman/pixman/pixman-combine.c.template
+++ b/pixman/pixman/pixman-combine.c.template
@@ -522,7 +522,7 @@ combine_multiply_ca (pixman_implementation_t *imp,
UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \
\
*(dest + i) = result + \
- (DIV_ONE_UNc (sa * da) << A_SHIFT) + \
+ (DIV_ONE_UNc (sa * (comp4_t)da) << A_SHIFT) + \
(blend_ ## name (RED_c (d), da, RED_c (s), sa) << R_SHIFT) + \
(blend_ ## name (GREEN_c (d), da, GREEN_c (s), sa) << G_SHIFT) + \
(blend_ ## name (BLUE_c (d), da, BLUE_c (s), sa)); \
@@ -552,7 +552,7 @@ combine_multiply_ca (pixman_implementation_t *imp,
UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (result, ~m, s, ida); \
\
result += \
- (DIV_ONE_UNc (ALPHA_c (m) * da) << A_SHIFT) + \
+ (DIV_ONE_UNc (ALPHA_c (m) * (comp4_t)da) << A_SHIFT) + \
(blend_ ## name (RED_c (d), da, RED_c (s), RED_c (m)) << R_SHIFT) + \
(blend_ ## name (GREEN_c (d), da, GREEN_c (s), GREEN_c (m)) << G_SHIFT) + \
(blend_ ## name (BLUE_c (d), da, BLUE_c (s), BLUE_c (m))); \
@@ -926,7 +926,7 @@ PDF_SEPARABLE_BLEND_MODE (exclusion)
blend_ ## name (c, dc, da, sc, sa); \
\
*(dest + i) = result + \
- (DIV_ONE_UNc (sa * da) << A_SHIFT) + \
+ (DIV_ONE_UNc (sa * (comp4_t)da) << A_SHIFT) + \
(DIV_ONE_UNc (c[0]) << R_SHIFT) + \
(DIV_ONE_UNc (c[1]) << G_SHIFT) + \
(DIV_ONE_UNc (c[2])); \
diff --git a/pixman/pixman/pixman-combine.h.template b/pixman/pixman/pixman-combine.h.template
index c5b6dcdc6..20f784b5b 100644
--- a/pixman/pixman/pixman-combine.h.template
+++ b/pixman/pixman/pixman-combine.h.template
@@ -1,226 +1,226 @@
-
-#define COMPONENT_SIZE
-#define MASK
-#define ONE_HALF
-
-#define A_SHIFT
-#define R_SHIFT
-#define G_SHIFT
-#define A_MASK
-#define R_MASK
-#define G_MASK
-
-#define RB_MASK
-#define AG_MASK
-#define RB_ONE_HALF
-#define RB_MASK_PLUS_ONE
-
-#define ALPHA_c(x) ((x) >> A_SHIFT)
-#define RED_c(x) (((x) >> R_SHIFT) & MASK)
-#define GREEN_c(x) (((x) >> G_SHIFT) & MASK)
-#define BLUE_c(x) ((x) & MASK)
-
-/*
- * Helper macros.
- */
-
-#define MUL_UNc(a, b, t) \
- ((t) = (a) * (b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
-
-#define DIV_UNc(a, b) \
- (((comp2_t) (a) * MASK) / (b))
-
-#define ADD_UNc(x, y, t) \
- ((t) = (x) + (y), \
- (comp4_t) (comp1_t) ((t) | (0 - ((t) >> G_SHIFT))))
-
-#define DIV_ONE_UNc(x) \
- (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
-
-/*
- * The methods below use some tricks to be able to do two color
- * components at the same time.
- */
-
-/*
- * x_rb = (x_rb * a) / 255
- */
-#define UNc_rb_MUL_UNc(x, a, t) \
- do \
- { \
- t = ((x) & RB_MASK) * (a); \
- t += RB_ONE_HALF; \
- x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT; \
- x &= RB_MASK; \
- } while (0)
-
-/*
- * x_rb = min (x_rb + y_rb, 255)
- */
-#define UNc_rb_ADD_UNc_rb(x, y, t) \
- do \
- { \
- t = ((x) + (y)); \
- t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK); \
- x = (t & RB_MASK); \
- } while (0)
-
-/*
- * x_rb = (x_rb * a_rb) / 255
- */
-#define UNc_rb_MUL_UNc_rb(x, a, t) \
- do \
- { \
- t = (x & MASK) * (a & MASK); \
- t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK); \
- t += RB_ONE_HALF; \
- t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT; \
- x = t & RB_MASK; \
- } while (0)
-
-/*
- * x_c = (x_c * a) / 255
- */
-#define UNcx4_MUL_UNc(x, a) \
- do \
- { \
- comp4_t r1__, r2__, t__; \
- \
- r1__ = (x); \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
- \
- r2__ = (x) >> G_SHIFT; \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
- \
- (x) = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- * x_c = (x_c * a) / 255 + y_c
- */
-#define UNcx4_MUL_UNc_ADD_UNcx4(x, a, y) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x); \
- r2__ = (y) & RB_MASK; \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = (x) >> G_SHIFT; \
- r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
- \
- (x) = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- * x_c = (x_c * a + y_c * b) / 255
- */
-#define UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc(x, a, y, b) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x); \
- r2__ = (y); \
- UNc_rb_MUL_UNc (r1__, (a), t__); \
- UNc_rb_MUL_UNc (r2__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = ((x) >> G_SHIFT); \
- r3__ = ((y) >> G_SHIFT); \
- UNc_rb_MUL_UNc (r2__, (a), t__); \
- UNc_rb_MUL_UNc (r3__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
- \
- (x) = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255
- */
-#define UNcx4_MUL_UNcx4(x, a) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x); \
- r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = (x) >> G_SHIFT; \
- r3__ = (a) >> G_SHIFT; \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
- \
- (x) = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- * x_c = (x_c * a_c) / 255 + y_c
- */
-#define UNcx4_MUL_UNcx4_ADD_UNcx4(x, a, y) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x); \
- r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
- r2__ = (y) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = ((x) >> G_SHIFT); \
- r3__ = ((a) >> G_SHIFT); \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
- r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
- \
- (x) = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- * x_c = (x_c * a_c + y_c * b) / 255
- */
-#define UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc(x, a, y, b) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x); \
- r2__ = (a); \
- UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
- r2__ = (y); \
- UNc_rb_MUL_UNc (r2__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = (x) >> G_SHIFT; \
- r3__ = (a) >> G_SHIFT; \
- UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
- r3__ = (y) >> G_SHIFT; \
- UNc_rb_MUL_UNc (r3__, (b), t__); \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
- \
- x = r1__ | (r2__ << G_SHIFT); \
- } while (0)
-
-/*
- x_c = min(x_c + y_c, 255)
-*/
-#define UNcx4_ADD_UNcx4(x, y) \
- do \
- { \
- comp4_t r1__, r2__, r3__, t__; \
- \
- r1__ = (x) & RB_MASK; \
- r2__ = (y) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
- \
- r2__ = ((x) >> G_SHIFT) & RB_MASK; \
- r3__ = ((y) >> G_SHIFT) & RB_MASK; \
- UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
- \
- x = r1__ | (r2__ << G_SHIFT); \
- } while (0)
+
+#define COMPONENT_SIZE
+#define MASK
+#define ONE_HALF
+
+#define A_SHIFT
+#define R_SHIFT
+#define G_SHIFT
+#define A_MASK
+#define R_MASK
+#define G_MASK
+
+#define RB_MASK
+#define AG_MASK
+#define RB_ONE_HALF
+#define RB_MASK_PLUS_ONE
+
+#define ALPHA_c(x) ((x) >> A_SHIFT)
+#define RED_c(x) (((x) >> R_SHIFT) & MASK)
+#define GREEN_c(x) (((x) >> G_SHIFT) & MASK)
+#define BLUE_c(x) ((x) & MASK)
+
+/*
+ * Helper macros.
+ */
+
+#define MUL_UNc(a, b, t) \
+ ((t) = (a) * (comp2_t)(b) + ONE_HALF, ((((t) >> G_SHIFT ) + (t) ) >> G_SHIFT ))
+
+#define DIV_UNc(a, b) \
+ (((comp2_t) (a) * MASK + ((b) / 2)) / (b))
+
+#define ADD_UNc(x, y, t) \
+ ((t) = (x) + (y), \
+ (comp4_t) (comp1_t) ((t) | (0 - ((t) >> G_SHIFT))))
+
+#define DIV_ONE_UNc(x) \
+ (((x) + ONE_HALF + (((x) + ONE_HALF) >> G_SHIFT)) >> G_SHIFT)
+
+/*
+ * The methods below use some tricks to be able to do two color
+ * components at the same time.
+ */
+
+/*
+ * x_rb = (x_rb * a) / 255
+ */
+#define UNc_rb_MUL_UNc(x, a, t) \
+ do \
+ { \
+ t = ((x) & RB_MASK) * (a); \
+ t += RB_ONE_HALF; \
+ x = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT; \
+ x &= RB_MASK; \
+ } while (0)
+
+/*
+ * x_rb = min (x_rb + y_rb, 255)
+ */
+#define UNc_rb_ADD_UNc_rb(x, y, t) \
+ do \
+ { \
+ t = ((x) + (y)); \
+ t |= RB_MASK_PLUS_ONE - ((t >> G_SHIFT) & RB_MASK); \
+ x = (t & RB_MASK); \
+ } while (0)
+
+/*
+ * x_rb = (x_rb * a_rb) / 255
+ */
+#define UNc_rb_MUL_UNc_rb(x, a, t) \
+ do \
+ { \
+ t = (x & MASK) * (a & MASK); \
+ t |= (x & R_MASK) * ((a >> R_SHIFT) & MASK); \
+ t += RB_ONE_HALF; \
+ t = (t + ((t >> G_SHIFT) & RB_MASK)) >> G_SHIFT; \
+ x = t & RB_MASK; \
+ } while (0)
+
+/*
+ * x_c = (x_c * a) / 255
+ */
+#define UNcx4_MUL_UNc(x, a) \
+ do \
+ { \
+ comp4_t r1__, r2__, t__; \
+ \
+ r1__ = (x); \
+ UNc_rb_MUL_UNc (r1__, (a), t__); \
+ \
+ r2__ = (x) >> G_SHIFT; \
+ UNc_rb_MUL_UNc (r2__, (a), t__); \
+ \
+ (x) = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ * x_c = (x_c * a) / 255 + y_c
+ */
+#define UNcx4_MUL_UNc_ADD_UNcx4(x, a, y) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x); \
+ r2__ = (y) & RB_MASK; \
+ UNc_rb_MUL_UNc (r1__, (a), t__); \
+ UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = (x) >> G_SHIFT; \
+ r3__ = ((y) >> G_SHIFT) & RB_MASK; \
+ UNc_rb_MUL_UNc (r2__, (a), t__); \
+ UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ \
+ (x) = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ * x_c = (x_c * a + y_c * b) / 255
+ */
+#define UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc(x, a, y, b) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x); \
+ r2__ = (y); \
+ UNc_rb_MUL_UNc (r1__, (a), t__); \
+ UNc_rb_MUL_UNc (r2__, (b), t__); \
+ UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = ((x) >> G_SHIFT); \
+ r3__ = ((y) >> G_SHIFT); \
+ UNc_rb_MUL_UNc (r2__, (a), t__); \
+ UNc_rb_MUL_UNc (r3__, (b), t__); \
+ UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ \
+ (x) = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ * x_c = (x_c * a_c) / 255
+ */
+#define UNcx4_MUL_UNcx4(x, a) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x); \
+ r2__ = (a); \
+ UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = (x) >> G_SHIFT; \
+ r3__ = (a) >> G_SHIFT; \
+ UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ \
+ (x) = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ * x_c = (x_c * a_c) / 255 + y_c
+ */
+#define UNcx4_MUL_UNcx4_ADD_UNcx4(x, a, y) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x); \
+ r2__ = (a); \
+ UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ r2__ = (y) & RB_MASK; \
+ UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = ((x) >> G_SHIFT); \
+ r3__ = ((a) >> G_SHIFT); \
+ UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ r3__ = ((y) >> G_SHIFT) & RB_MASK; \
+ UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ \
+ (x) = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ * x_c = (x_c * a_c + y_c * b) / 255
+ */
+#define UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc(x, a, y, b) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x); \
+ r2__ = (a); \
+ UNc_rb_MUL_UNc_rb (r1__, r2__, t__); \
+ r2__ = (y); \
+ UNc_rb_MUL_UNc (r2__, (b), t__); \
+ UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = (x) >> G_SHIFT; \
+ r3__ = (a) >> G_SHIFT; \
+ UNc_rb_MUL_UNc_rb (r2__, r3__, t__); \
+ r3__ = (y) >> G_SHIFT; \
+ UNc_rb_MUL_UNc (r3__, (b), t__); \
+ UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ \
+ x = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
+
+/*
+ x_c = min(x_c + y_c, 255)
+*/
+#define UNcx4_ADD_UNcx4(x, y) \
+ do \
+ { \
+ comp4_t r1__, r2__, r3__, t__; \
+ \
+ r1__ = (x) & RB_MASK; \
+ r2__ = (y) & RB_MASK; \
+ UNc_rb_ADD_UNc_rb (r1__, r2__, t__); \
+ \
+ r2__ = ((x) >> G_SHIFT) & RB_MASK; \
+ r3__ = ((y) >> G_SHIFT) & RB_MASK; \
+ UNc_rb_ADD_UNc_rb (r2__, r3__, t__); \
+ \
+ x = r1__ | (r2__ << G_SHIFT); \
+ } while (0)
diff --git a/pixman/pixman/pixman-fast-path.c b/pixman/pixman/pixman-fast-path.c
index 038dcf722..eac8dea66 100644
--- a/pixman/pixman/pixman-fast-path.c
+++ b/pixman/pixman/pixman-fast-path.c
@@ -1969,9 +1969,9 @@ static const pixman_fast_path_t c_fast_paths[] =
};
#ifdef WORDS_BIGENDIAN
-#define A1_FILL_MASK(n, offs) (((1 << (n)) - 1) << (32 - (offs) - (n)))
+#define A1_FILL_MASK(n, offs) (((1U << (n)) - 1) << (32 - (offs) - (n)))
#else
-#define A1_FILL_MASK(n, offs) (((1 << (n)) - 1) << (offs))
+#define A1_FILL_MASK(n, offs) (((1U << (n)) - 1) << (offs))
#endif
static force_inline void
diff --git a/pixman/pixman/pixman-image.c b/pixman/pixman/pixman-image.c
index 913853ceb..8599a1eb1 100644
--- a/pixman/pixman/pixman-image.c
+++ b/pixman/pixman/pixman-image.c
@@ -299,13 +299,12 @@ compute_image_info (pixman_image_t *image)
image->common.transform->matrix[1][1] == 0)
{
pixman_fixed_t m01 = image->common.transform->matrix[0][1];
- if (m01 == -image->common.transform->matrix[1][0])
- {
- if (m01 == -pixman_fixed_1)
- flags |= FAST_PATH_ROTATE_90_TRANSFORM;
- else if (m01 == pixman_fixed_1)
- flags |= FAST_PATH_ROTATE_270_TRANSFORM;
- }
+ pixman_fixed_t m10 = image->common.transform->matrix[1][0];
+
+ if (m01 == -1 && m10 == 1)
+ flags |= FAST_PATH_ROTATE_90_TRANSFORM;
+ else if (m01 == 1 && m10 == -1)
+ flags |= FAST_PATH_ROTATE_270_TRANSFORM;
}
}
@@ -631,7 +630,7 @@ pixman_image_set_transform (pixman_image_t * image,
}
if (common->transform &&
- memcmp (common->transform, transform, sizeof (pixman_transform_t) == 0))
+ memcmp (common->transform, transform, sizeof (pixman_transform_t)) == 0)
{
return TRUE;
}
diff --git a/pixman/pixman/pixman-mmx.c b/pixman/pixman/pixman-mmx.c
index 42a7ba7cc..f5c37b551 100644
--- a/pixman/pixman/pixman-mmx.c
+++ b/pixman/pixman/pixman-mmx.c
@@ -77,17 +77,38 @@ _mm_empty (void)
/* --------------- MMX primitives ------------------------------------- */
-#ifdef __GNUC__
+/* If __m64 is defined as a struct or union, then define M64_MEMBER to be
+ * the name of the member used to access the data.
+ * If __m64 requires using mm_cvt* intrinsics functions to convert between
+ * uint64_t and __m64 values, then define USE_CVT_INTRINSICS.
+ * If __m64 and uint64_t values can just be cast to each other directly,
+ * then define USE_M64_CASTS.
+ */
+#ifdef _MSC_VER
+# define M64_MEMBER m64_u64
+#elif defined(__ICC)
+# define USE_CVT_INTRINSICS
+#elif defined(__GNUC__)
+# define USE_M64_CASTS
+#elif defined(__SUNPRO_C)
+# if (__SUNPRO_C >= 0x5120) && !defined(__NOVECTORSIZE__)
+/* Solaris Studio 12.3 (Sun C 5.12) introduces __attribute__(__vector_size__)
+ * support, and defaults to using it to define __m64, unless __NOVECTORSIZE__
+ * is defined. If it is used, then the mm_cvt* intrinsics must be used.
+ */
+# define USE_CVT_INTRINSICS
+# else
+/* For Studio 12.2 or older, or when __attribute__(__vector_size__) is
+ * disabled, __m64 is defined as a struct containing "unsigned long long l_".
+ */
+# define M64_MEMBER l_
+# endif
+#endif
+
+#if defined(USE_M64_CASTS) || defined(USE_CVT_INTRINSICS)
typedef uint64_t mmxdatafield;
#else
typedef __m64 mmxdatafield;
-/* If __m64 is defined as a struct or union, define M64_MEMBER to be the
- name of the member used to access the data */
-# ifdef _MSC_VER
-# define M64_MEMBER m64_u64
-# elif defined(__SUNPRO_C)
-# define M64_MEMBER l_
-# endif
#endif
typedef struct
@@ -113,7 +134,7 @@ typedef struct
# define MMXDATA_INIT(field, val) { val ## UI64 }
#elif defined(M64_MEMBER) /* __m64 is a struct, not an integral type */
# define MMXDATA_INIT(field, val) field = { val ## ULL }
-#else /* __m64 is an integral type */
+#else /* mmxdatafield is an integral type */
# define MMXDATA_INIT(field, val) field = val ## ULL
#endif
@@ -136,12 +157,10 @@ static const mmx_data_t c =
MMXDATA_INIT (.mmx_000000000000ffff, 0x000000000000ffff),
};
-#ifdef __GNUC__
-# ifdef __ICC
-# define MC(x) to_m64 (c.mmx_ ## x)
-# else
-# define MC(x) ((__m64)c.mmx_ ## x)
-# endif
+#ifdef USE_CVT_INTRINSICS
+# define MC(x) to_m64 (c.mmx_ ## x)
+#elif defined(USE_M64_CASTS)
+# define MC(x) ((__m64)c.mmx_ ## x)
#else
# define MC(x) c.mmx_ ## x
#endif
@@ -149,14 +168,14 @@ static const mmx_data_t c =
static force_inline __m64
to_m64 (uint64_t x)
{
-#ifdef __ICC
+#ifdef USE_CVT_INTRINSICS
return _mm_cvtsi64_m64 (x);
#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */
__m64 res;
res.M64_MEMBER = x;
return res;
-#else /* __m64 is an integral type */
+#else /* USE_M64_CASTS */
return (__m64)x;
#endif
}
@@ -167,12 +186,12 @@ to_m64 (uint64_t x)
static force_inline uint64_t
to_uint64 (__m64 x)
{
-#ifdef __ICC
+#ifdef USE_CVT_INTRINSICS
return _mm_cvtm64_si64 (x);
#elif defined M64_MEMBER /* __m64 is a struct, not an integral type */
uint64_t res = x.M64_MEMBER;
return res;
-#else /* __m64 is an integral type */
+#else /* USE_M64_CASTS */
return (uint64_t)x;
#endif
}
diff --git a/pixman/pixman/pixman-utils.c b/pixman/pixman/pixman-utils.c
index d2af51a30..2ec2594e1 100644
--- a/pixman/pixman/pixman-utils.c
+++ b/pixman/pixman/pixman-utils.c
@@ -220,16 +220,33 @@ pixman_expand (uint64_t * dst,
for (i = width - 1; i >= 0; i--)
{
const uint32_t pixel = src[i];
- const uint8_t a = (pixel >> a_shift) & a_mask,
- r = (pixel >> r_shift) & r_mask,
- g = (pixel >> g_shift) & g_mask,
- b = (pixel >> b_shift) & b_mask;
- const uint64_t
- a16 = a_size ? unorm_to_unorm (a, a_size, 16) : 0xffff,
- r16 = unorm_to_unorm (r, r_size, 16),
- g16 = unorm_to_unorm (g, g_size, 16),
- b16 = unorm_to_unorm (b, b_size, 16);
+ uint8_t a, r, g, b;
+ uint64_t a16, r16, g16, b16;
+
+ if (a_size)
+ {
+ a = (pixel >> a_shift) & a_mask;
+ a16 = unorm_to_unorm (a, a_size, 16);
+ }
+ else
+ {
+ a16 = 0xffff;
+ }
+ if (r_size)
+ {
+ r = (pixel >> r_shift) & r_mask;
+ g = (pixel >> g_shift) & g_mask;
+ b = (pixel >> b_shift) & b_mask;
+ r16 = unorm_to_unorm (r, r_size, 16);
+ g16 = unorm_to_unorm (g, g_size, 16);
+ b16 = unorm_to_unorm (b, b_size, 16);
+ }
+ else
+ {
+ r16 = g16 = b16 = 0;
+ }
+
dst[i] = a16 << 48 | r16 << 32 | g16 << 16 | b16;
}
}
diff --git a/pixman/pixman/pixman.h b/pixman/pixman/pixman.h
index 18d951312..20ff49695 100644
--- a/pixman/pixman/pixman.h
+++ b/pixman/pixman/pixman.h
@@ -908,10 +908,14 @@ struct pixman_triangle
};
/* whether 't' is a well defined not obviously empty trapezoid */
-#define pixman_trapezoid_valid(t) \
- ((t)->left.p1.y != (t)->left.p2.y && \
- (t)->right.p1.y != (t)->right.p2.y && \
- (int) ((t)->bottom - (t)->top) > 0)
+#define pixman_trapezoid_valid(t) \
+ ((t)->left.p1.y != (t)->left.p2.y && \
+ (t)->right.p1.y != (t)->right.p2.y && \
+ (int) ((t)->bottom - (t)->top) > 0 && \
+ (t)->bottom <= (t)->left.p2.y && \
+ (t)->bottom <= (t)->right.p2.y && \
+ (t)->top >= (t)->left.p1.y && \
+ (t)->top >= (t)->right.p1.y)
struct pixman_span_fix
{
diff --git a/pixman/test/blitters-test.c b/pixman/test/blitters-test.c
index 55b6c735c..feea308c2 100644
--- a/pixman/test/blitters-test.c
+++ b/pixman/test/blitters-test.c
@@ -103,7 +103,7 @@ free_random_image (uint32_t initcrc,
mask <<= (PIXMAN_FORMAT_BPP (fmt) - PIXMAN_FORMAT_DEPTH (fmt));
}
- for (i = 0; i < 32; i++)
+ for (i = 0; i * PIXMAN_FORMAT_BPP (fmt) < 32; i++)
mask |= mask << (i * PIXMAN_FORMAT_BPP (fmt));
for (i = 0; i < stride * height / 4; i++)
@@ -424,6 +424,6 @@ main (int argc, const char *argv[])
}
return fuzzer_test_main("blitters", 2000000,
- 0x29137844,
+ 0xA364B5BF,
test_composite, argc, argv);
}
diff --git a/pixman/test/composite-traps-test.c b/pixman/test/composite-traps-test.c
index ff03b50d9..de518d820 100644
--- a/pixman/test/composite-traps-test.c
+++ b/pixman/test/composite-traps-test.c
@@ -251,6 +251,6 @@ test_composite (int testnum,
int
main (int argc, const char *argv[])
{
- return fuzzer_test_main("composite traps", 40000, 0xE3112106,
+ return fuzzer_test_main("composite traps", 40000, 0x4346479C,
test_composite, argc, argv);
}
diff --git a/pixman/test/region-contains-test.c b/pixman/test/region-contains-test.c
index 2372686fc..9524e2888 100644
--- a/pixman/test/region-contains-test.c
+++ b/pixman/test/region-contains-test.c
@@ -73,7 +73,7 @@ random_coord (pixman_region32_t *region, pixman_bool_t x)
case 3:
return begin;
default:
- return (begin + end) / 2;
+ return (end - begin) / 2 + begin;
}
return 0;
}
@@ -163,7 +163,7 @@ main (int argc, const char *argv[])
{
return fuzzer_test_main ("region_contains",
1000000,
- 0xD7C297CC,
+ 0xD2BF8C73,
test_region_contains_rectangle,
argc, argv);
}
diff --git a/pixman/test/stress-test.c b/pixman/test/stress-test.c
index 08bf1d4df..3174621e6 100644
--- a/pixman/test/stress-test.c
+++ b/pixman/test/stress-test.c
@@ -166,7 +166,8 @@ fake_reader (const void *src, int size)
uint32_t r = lcg_rand_u32 ();
assert (size == 1 || size == 2 || size == 4);
- return r & ((1 << (size * 8)) - 1);
+
+ return r >> (32 - (size * 8));
}
static void
diff --git a/xorg-server/Xext/xace.c b/xorg-server/Xext/xace.c
index 77b713ffb..69cb2bbdb 100644
--- a/xorg-server/Xext/xace.c
+++ b/xorg-server/Xext/xace.c
@@ -1,329 +1,333 @@
-/************************************************************
-
-Author: Eamon Walsh <ewalsh@tycho.nsa.gov>
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-this permission notice appear in supporting documentation. This permission
-notice shall be included in all copies or substantial portions of the
-Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-#define XACE
-#endif
-
-#include <stdarg.h>
-#include "scrnintstr.h"
-#include "extnsionst.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "xacestr.h"
-
-#define XSERV_t
-#define TRANS_SERVER
-#include <X11/Xtrans/Xtrans.h>
-#include "../os/osdep.h"
-
-_X_EXPORT CallbackListPtr XaceHooks[XACE_NUM_HOOKS] = {0};
-
-/* Special-cased hook functions. Called by Xserver.
- */
-int XaceHookDispatch(ClientPtr client, int major)
-{
- /* Call the audit begin callback, there is no return value. */
- XaceAuditRec rec = { client, 0 };
- CallCallbacks(&XaceHooks[XACE_AUDIT_BEGIN], &rec);
-
- if (major < 128) {
- /* Call the core dispatch hook */
- XaceCoreDispatchRec rec = { client, Success /* default allow */ };
- CallCallbacks(&XaceHooks[XACE_CORE_DISPATCH], &rec);
- return rec.status;
- } else {
- /* Call the extension dispatch hook */
- ExtensionEntry *ext = GetExtensionEntry(major);
- XaceExtAccessRec rec = { client, ext, DixUseAccess, Success };
- if (ext)
- CallCallbacks(&XaceHooks[XACE_EXT_DISPATCH], &rec);
- /* On error, pretend extension doesn't exist */
- return (rec.status == Success) ? Success : BadRequest;
- }
-}
-
-int XaceHookPropertyAccess(ClientPtr client, WindowPtr pWin,
- PropertyPtr *ppProp, Mask access_mode)
-{
- XacePropertyAccessRec rec = { client, pWin, ppProp, access_mode, Success };
- CallCallbacks(&XaceHooks[XACE_PROPERTY_ACCESS], &rec);
- return rec.status;
-}
-
-int XaceHookSelectionAccess(ClientPtr client,
- Selection **ppSel, Mask access_mode)
-{
- XaceSelectionAccessRec rec = { client, ppSel, access_mode, Success };
- CallCallbacks(&XaceHooks[XACE_SELECTION_ACCESS], &rec);
- return rec.status;
-}
-
-void XaceHookAuditEnd(ClientPtr ptr, int result)
-{
- XaceAuditRec rec = { ptr, result };
- /* call callbacks, there is no return value. */
- CallCallbacks(&XaceHooks[XACE_AUDIT_END], &rec);
-}
-
-/* Entry point for hook functions. Called by Xserver.
- */
-int XaceHook(int hook, ...)
-{
- union {
- XaceResourceAccessRec res;
- XaceDeviceAccessRec dev;
- XaceSendAccessRec send;
- XaceReceiveAccessRec recv;
- XaceClientAccessRec client;
- XaceExtAccessRec ext;
- XaceServerAccessRec server;
- XaceScreenAccessRec screen;
- XaceAuthAvailRec auth;
- XaceKeyAvailRec key;
- } u;
- int *prv = NULL; /* points to return value from callback */
- va_list ap; /* argument list */
- va_start(ap, hook);
-
- /* Marshal arguments for passing to callback.
- * Each callback has its own case, which sets up a structure to hold
- * the arguments and integer return parameter, or in some cases just
- * sets calldata directly to a single argument (with no return result)
- */
- switch (hook)
- {
- case XACE_RESOURCE_ACCESS:
- u.res.client = va_arg(ap, ClientPtr);
- u.res.id = va_arg(ap, XID);
- u.res.rtype = va_arg(ap, RESTYPE);
- u.res.res = va_arg(ap, pointer);
- u.res.ptype = va_arg(ap, RESTYPE);
- u.res.parent = va_arg(ap, pointer);
- u.res.access_mode = va_arg(ap, Mask);
- u.res.status = Success; /* default allow */
- prv = &u.res.status;
- break;
- case XACE_DEVICE_ACCESS:
- u.dev.client = va_arg(ap, ClientPtr);
- u.dev.dev = va_arg(ap, DeviceIntPtr);
- u.dev.access_mode = va_arg(ap, Mask);
- u.dev.status = Success; /* default allow */
- prv = &u.dev.status;
- break;
- case XACE_SEND_ACCESS:
- u.send.client = va_arg(ap, ClientPtr);
- u.send.dev = va_arg(ap, DeviceIntPtr);
- u.send.pWin = va_arg(ap, WindowPtr);
- u.send.events = va_arg(ap, xEventPtr);
- u.send.count = va_arg(ap, int);
- u.send.status = Success; /* default allow */
- prv = &u.send.status;
- break;
- case XACE_RECEIVE_ACCESS:
- u.recv.client = va_arg(ap, ClientPtr);
- u.recv.pWin = va_arg(ap, WindowPtr);
- u.recv.events = va_arg(ap, xEventPtr);
- u.recv.count = va_arg(ap, int);
- u.recv.status = Success; /* default allow */
- prv = &u.recv.status;
- break;
- case XACE_CLIENT_ACCESS:
- u.client.client = va_arg(ap, ClientPtr);
- u.client.target = va_arg(ap, ClientPtr);
- u.client.access_mode = va_arg(ap, Mask);
- u.client.status = Success; /* default allow */
- prv = &u.client.status;
- break;
- case XACE_EXT_ACCESS:
- u.ext.client = va_arg(ap, ClientPtr);
- u.ext.ext = va_arg(ap, ExtensionEntry*);
- u.ext.access_mode = DixGetAttrAccess;
- u.ext.status = Success; /* default allow */
- prv = &u.ext.status;
- break;
- case XACE_SERVER_ACCESS:
- u.server.client = va_arg(ap, ClientPtr);
- u.server.access_mode = va_arg(ap, Mask);
- u.server.status = Success; /* default allow */
- prv = &u.server.status;
- break;
- case XACE_SCREEN_ACCESS:
- case XACE_SCREENSAVER_ACCESS:
- u.screen.client = va_arg(ap, ClientPtr);
- u.screen.screen = va_arg(ap, ScreenPtr);
- u.screen.access_mode = va_arg(ap, Mask);
- u.screen.status = Success; /* default allow */
- prv = &u.screen.status;
- break;
- case XACE_AUTH_AVAIL:
- u.auth.client = va_arg(ap, ClientPtr);
- u.auth.authId = va_arg(ap, XID);
- break;
- case XACE_KEY_AVAIL:
- u.key.event = va_arg(ap, xEventPtr);
- u.key.keybd = va_arg(ap, DeviceIntPtr);
- u.key.count = va_arg(ap, int);
- break;
- default:
- va_end(ap);
- return 0; /* unimplemented hook number */
- }
- va_end(ap);
-
- /* call callbacks and return result, if any. */
- CallCallbacks(&XaceHooks[hook], &u);
- return prv ? *prv : Success;
-}
-
-/* XaceCensorImage
- *
- * Called after pScreen->GetImage to prevent pieces or trusted windows from
- * being returned in image data from an untrusted window.
- *
- * Arguments:
- * client is the client doing the GetImage.
- * pVisibleRegion is the visible region of the window.
- * widthBytesLine is the width in bytes of one horizontal line in pBuf.
- * pDraw is the source window.
- * x, y, w, h is the rectangle of image data from pDraw in pBuf.
- * format is the format of the image data in pBuf: ZPixmap or XYPixmap.
- * pBuf is the image data.
- *
- * Returns: nothing.
- *
- * Side Effects:
- * Any part of the rectangle (x, y, w, h) that is outside the visible
- * region of the window will be destroyed (overwritten) in pBuf.
- */
-void
-XaceCensorImage(
- ClientPtr client,
- RegionPtr pVisibleRegion,
- long widthBytesLine,
- DrawablePtr pDraw,
- int x, int y, int w, int h,
- unsigned int format,
- char *pBuf)
-{
- RegionRec imageRegion; /* region representing x,y,w,h */
- RegionRec censorRegion; /* region to obliterate */
- BoxRec imageBox;
- int nRects;
-
- imageBox.x1 = x;
- imageBox.y1 = y;
- imageBox.x2 = x + w;
- imageBox.y2 = y + h;
- RegionInit(&imageRegion, &imageBox, 1);
- RegionNull(&censorRegion);
-
- /* censorRegion = imageRegion - visibleRegion */
- RegionSubtract(&censorRegion, &imageRegion, pVisibleRegion);
- nRects = RegionNumRects(&censorRegion);
- if (nRects > 0)
- { /* we have something to censor */
- GCPtr pScratchGC = NULL;
- PixmapPtr pPix = NULL;
- xRectangle *pRects = NULL;
- Bool failed = FALSE;
- int depth = 1;
- int bitsPerPixel = 1;
- int i;
- BoxPtr pBox;
-
- /* convert region to list-of-rectangles for PolyFillRect */
-
- pRects = malloc(nRects * sizeof(xRectangle));
- if (!pRects)
- {
- failed = TRUE;
- goto failSafe;
- }
- for (pBox = RegionRects(&censorRegion), i = 0;
- i < nRects;
- i++, pBox++)
- {
- pRects[i].x = pBox->x1;
- pRects[i].y = pBox->y1 - imageBox.y1;
- pRects[i].width = pBox->x2 - pBox->x1;
- pRects[i].height = pBox->y2 - pBox->y1;
- }
-
- /* use pBuf as a fake pixmap */
-
- if (format == ZPixmap)
- {
- depth = pDraw->depth;
- bitsPerPixel = pDraw->bitsPerPixel;
- }
-
- pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
- depth, bitsPerPixel,
- widthBytesLine, (pointer)pBuf);
- if (!pPix)
- {
- failed = TRUE;
- goto failSafe;
- }
-
- pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
- if (!pScratchGC)
- {
- failed = TRUE;
- goto failSafe;
- }
-
- ValidateGC(&pPix->drawable, pScratchGC);
- (* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
- pScratchGC, nRects, pRects);
-
- failSafe:
- if (failed)
- {
- /* Censoring was not completed above. To be safe, wipe out
- * all the image data so that nothing trusted gets out.
- */
- memset(pBuf, 0, (int)(widthBytesLine * h));
- }
- free(pRects);
- if (pScratchGC) FreeScratchGC(pScratchGC);
- if (pPix) FreeScratchPixmapHeader(pPix);
- }
- RegionUninit(&imageRegion);
- RegionUninit(&censorRegion);
-} /* XaceCensorImage */
-
-/*
- * Xtrans wrappers for use by modules
- */
-int XaceGetConnectionNumber(ClientPtr client)
-{
- XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
- return _XSERVTransGetConnectionNumber(ci);
-}
-
-int XaceIsLocal(ClientPtr client)
-{
- XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
- return _XSERVTransIsLocal(ci);
-}
+/************************************************************
+
+Author: Eamon Walsh <ewalsh@tycho.nsa.gov>
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+this permission notice appear in supporting documentation. This permission
+notice shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+********************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+#define XACE
+#endif
+
+#include <stdarg.h>
+#include "scrnintstr.h"
+#include "extnsionst.h"
+#include "pixmapstr.h"
+#include "regionstr.h"
+#include "gcstruct.h"
+#include "xacestr.h"
+
+#define XSERV_t
+#define TRANS_SERVER
+#include <X11/Xtrans/Xtrans.h>
+#include "../os/osdep.h"
+
+_X_EXPORT CallbackListPtr XaceHooks[XACE_NUM_HOOKS] = {0};
+
+/* Special-cased hook functions. Called by Xserver.
+ */
+int XaceHookDispatch(ClientPtr client, int major)
+{
+ /* Call the audit begin callback, there is no return value. */
+ XaceAuditRec rec = { client, 0 };
+ CallCallbacks(&XaceHooks[XACE_AUDIT_BEGIN], &rec);
+
+ if (major < 128) {
+ /* Call the core dispatch hook */
+ XaceCoreDispatchRec rec = { client, Success /* default allow */ };
+ CallCallbacks(&XaceHooks[XACE_CORE_DISPATCH], &rec);
+ return rec.status;
+ } else {
+ /* Call the extension dispatch hook */
+ ExtensionEntry *ext = GetExtensionEntry(major);
+ XaceExtAccessRec rec = { client, ext, DixUseAccess, Success };
+ if (ext)
+ CallCallbacks(&XaceHooks[XACE_EXT_DISPATCH], &rec);
+ /* On error, pretend extension doesn't exist */
+ return (rec.status == Success) ? Success : BadRequest;
+ }
+}
+
+int XaceHookPropertyAccess(ClientPtr client, WindowPtr pWin,
+ PropertyPtr *ppProp, Mask access_mode)
+{
+ XacePropertyAccessRec rec = { client, pWin, ppProp, access_mode, Success };
+ CallCallbacks(&XaceHooks[XACE_PROPERTY_ACCESS], &rec);
+ return rec.status;
+}
+
+int XaceHookSelectionAccess(ClientPtr client,
+ Selection **ppSel, Mask access_mode)
+{
+ XaceSelectionAccessRec rec = { client, ppSel, access_mode, Success };
+ CallCallbacks(&XaceHooks[XACE_SELECTION_ACCESS], &rec);
+ return rec.status;
+}
+
+void XaceHookAuditEnd(ClientPtr ptr, int result)
+{
+ XaceAuditRec rec = { ptr, result };
+ /* call callbacks, there is no return value. */
+ CallCallbacks(&XaceHooks[XACE_AUDIT_END], &rec);
+}
+
+/* Entry point for hook functions. Called by Xserver.
+ */
+int XaceHook(int hook, ...)
+{
+ union {
+ XaceResourceAccessRec res;
+ XaceDeviceAccessRec dev;
+ XaceSendAccessRec send;
+ XaceReceiveAccessRec recv;
+ XaceClientAccessRec client;
+ XaceExtAccessRec ext;
+ XaceServerAccessRec server;
+ XaceScreenAccessRec screen;
+ XaceAuthAvailRec auth;
+ XaceKeyAvailRec key;
+ } u;
+ int *prv = NULL; /* points to return value from callback */
+ va_list ap; /* argument list */
+
+ if (!XaceHooks[hook])
+ return Success;
+
+ va_start(ap, hook);
+
+ /* Marshal arguments for passing to callback.
+ * Each callback has its own case, which sets up a structure to hold
+ * the arguments and integer return parameter, or in some cases just
+ * sets calldata directly to a single argument (with no return result)
+ */
+ switch (hook)
+ {
+ case XACE_RESOURCE_ACCESS:
+ u.res.client = va_arg(ap, ClientPtr);
+ u.res.id = va_arg(ap, XID);
+ u.res.rtype = va_arg(ap, RESTYPE);
+ u.res.res = va_arg(ap, pointer);
+ u.res.ptype = va_arg(ap, RESTYPE);
+ u.res.parent = va_arg(ap, pointer);
+ u.res.access_mode = va_arg(ap, Mask);
+ u.res.status = Success; /* default allow */
+ prv = &u.res.status;
+ break;
+ case XACE_DEVICE_ACCESS:
+ u.dev.client = va_arg(ap, ClientPtr);
+ u.dev.dev = va_arg(ap, DeviceIntPtr);
+ u.dev.access_mode = va_arg(ap, Mask);
+ u.dev.status = Success; /* default allow */
+ prv = &u.dev.status;
+ break;
+ case XACE_SEND_ACCESS:
+ u.send.client = va_arg(ap, ClientPtr);
+ u.send.dev = va_arg(ap, DeviceIntPtr);
+ u.send.pWin = va_arg(ap, WindowPtr);
+ u.send.events = va_arg(ap, xEventPtr);
+ u.send.count = va_arg(ap, int);
+ u.send.status = Success; /* default allow */
+ prv = &u.send.status;
+ break;
+ case XACE_RECEIVE_ACCESS:
+ u.recv.client = va_arg(ap, ClientPtr);
+ u.recv.pWin = va_arg(ap, WindowPtr);
+ u.recv.events = va_arg(ap, xEventPtr);
+ u.recv.count = va_arg(ap, int);
+ u.recv.status = Success; /* default allow */
+ prv = &u.recv.status;
+ break;
+ case XACE_CLIENT_ACCESS:
+ u.client.client = va_arg(ap, ClientPtr);
+ u.client.target = va_arg(ap, ClientPtr);
+ u.client.access_mode = va_arg(ap, Mask);
+ u.client.status = Success; /* default allow */
+ prv = &u.client.status;
+ break;
+ case XACE_EXT_ACCESS:
+ u.ext.client = va_arg(ap, ClientPtr);
+ u.ext.ext = va_arg(ap, ExtensionEntry*);
+ u.ext.access_mode = DixGetAttrAccess;
+ u.ext.status = Success; /* default allow */
+ prv = &u.ext.status;
+ break;
+ case XACE_SERVER_ACCESS:
+ u.server.client = va_arg(ap, ClientPtr);
+ u.server.access_mode = va_arg(ap, Mask);
+ u.server.status = Success; /* default allow */
+ prv = &u.server.status;
+ break;
+ case XACE_SCREEN_ACCESS:
+ case XACE_SCREENSAVER_ACCESS:
+ u.screen.client = va_arg(ap, ClientPtr);
+ u.screen.screen = va_arg(ap, ScreenPtr);
+ u.screen.access_mode = va_arg(ap, Mask);
+ u.screen.status = Success; /* default allow */
+ prv = &u.screen.status;
+ break;
+ case XACE_AUTH_AVAIL:
+ u.auth.client = va_arg(ap, ClientPtr);
+ u.auth.authId = va_arg(ap, XID);
+ break;
+ case XACE_KEY_AVAIL:
+ u.key.event = va_arg(ap, xEventPtr);
+ u.key.keybd = va_arg(ap, DeviceIntPtr);
+ u.key.count = va_arg(ap, int);
+ break;
+ default:
+ va_end(ap);
+ return 0; /* unimplemented hook number */
+ }
+ va_end(ap);
+
+ /* call callbacks and return result, if any. */
+ CallCallbacks(&XaceHooks[hook], &u);
+ return prv ? *prv : Success;
+}
+
+/* XaceCensorImage
+ *
+ * Called after pScreen->GetImage to prevent pieces or trusted windows from
+ * being returned in image data from an untrusted window.
+ *
+ * Arguments:
+ * client is the client doing the GetImage.
+ * pVisibleRegion is the visible region of the window.
+ * widthBytesLine is the width in bytes of one horizontal line in pBuf.
+ * pDraw is the source window.
+ * x, y, w, h is the rectangle of image data from pDraw in pBuf.
+ * format is the format of the image data in pBuf: ZPixmap or XYPixmap.
+ * pBuf is the image data.
+ *
+ * Returns: nothing.
+ *
+ * Side Effects:
+ * Any part of the rectangle (x, y, w, h) that is outside the visible
+ * region of the window will be destroyed (overwritten) in pBuf.
+ */
+void
+XaceCensorImage(
+ ClientPtr client,
+ RegionPtr pVisibleRegion,
+ long widthBytesLine,
+ DrawablePtr pDraw,
+ int x, int y, int w, int h,
+ unsigned int format,
+ char *pBuf)
+{
+ RegionRec imageRegion; /* region representing x,y,w,h */
+ RegionRec censorRegion; /* region to obliterate */
+ BoxRec imageBox;
+ int nRects;
+
+ imageBox.x1 = x;
+ imageBox.y1 = y;
+ imageBox.x2 = x + w;
+ imageBox.y2 = y + h;
+ RegionInit(&imageRegion, &imageBox, 1);
+ RegionNull(&censorRegion);
+
+ /* censorRegion = imageRegion - visibleRegion */
+ RegionSubtract(&censorRegion, &imageRegion, pVisibleRegion);
+ nRects = RegionNumRects(&censorRegion);
+ if (nRects > 0)
+ { /* we have something to censor */
+ GCPtr pScratchGC = NULL;
+ PixmapPtr pPix = NULL;
+ xRectangle *pRects = NULL;
+ Bool failed = FALSE;
+ int depth = 1;
+ int bitsPerPixel = 1;
+ int i;
+ BoxPtr pBox;
+
+ /* convert region to list-of-rectangles for PolyFillRect */
+
+ pRects = malloc(nRects * sizeof(xRectangle));
+ if (!pRects)
+ {
+ failed = TRUE;
+ goto failSafe;
+ }
+ for (pBox = RegionRects(&censorRegion), i = 0;
+ i < nRects;
+ i++, pBox++)
+ {
+ pRects[i].x = pBox->x1;
+ pRects[i].y = pBox->y1 - imageBox.y1;
+ pRects[i].width = pBox->x2 - pBox->x1;
+ pRects[i].height = pBox->y2 - pBox->y1;
+ }
+
+ /* use pBuf as a fake pixmap */
+
+ if (format == ZPixmap)
+ {
+ depth = pDraw->depth;
+ bitsPerPixel = pDraw->bitsPerPixel;
+ }
+
+ pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
+ depth, bitsPerPixel,
+ widthBytesLine, (pointer)pBuf);
+ if (!pPix)
+ {
+ failed = TRUE;
+ goto failSafe;
+ }
+
+ pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
+ if (!pScratchGC)
+ {
+ failed = TRUE;
+ goto failSafe;
+ }
+
+ ValidateGC(&pPix->drawable, pScratchGC);
+ (* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
+ pScratchGC, nRects, pRects);
+
+ failSafe:
+ if (failed)
+ {
+ /* Censoring was not completed above. To be safe, wipe out
+ * all the image data so that nothing trusted gets out.
+ */
+ memset(pBuf, 0, (int)(widthBytesLine * h));
+ }
+ free(pRects);
+ if (pScratchGC) FreeScratchGC(pScratchGC);
+ if (pPix) FreeScratchPixmapHeader(pPix);
+ }
+ RegionUninit(&imageRegion);
+ RegionUninit(&censorRegion);
+} /* XaceCensorImage */
+
+/*
+ * Xtrans wrappers for use by modules
+ */
+int XaceGetConnectionNumber(ClientPtr client)
+{
+ XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+ return _XSERVTransGetConnectionNumber(ci);
+}
+
+int XaceIsLocal(ClientPtr client)
+{
+ XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+ return _XSERVTransIsLocal(ci);
+}
diff --git a/xorg-server/Xext/xf86bigfont.c b/xorg-server/Xext/xf86bigfont.c
index 4b63a13a1..5053852a4 100644
--- a/xorg-server/Xext/xf86bigfont.c
+++ b/xorg-server/Xext/xf86bigfont.c
@@ -300,7 +300,7 @@ ProcXF86BigfontQueryVersion(
#endif
reply.capabilities =
#ifdef HAS_SHM
- (LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0)
+ (client->local && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0)
#else
0
#endif
@@ -367,7 +367,7 @@ ProcXF86BigfontQueryFont(
#else
switch (client->req_len) {
case 2: /* client with version 1.0 libX11 */
- stuff_flags = (LocalClient(client) && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
+ stuff_flags = (client->local && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0);
break;
case 3: /* client with version 1.1 libX11 */
stuff_flags = stuff->flags;
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 297d8b129..92edae3e3 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -1161,13 +1161,11 @@ TouchEventRejected(DeviceIntPtr sourcedev, TouchPointInfoPtr ti,
DeliverTouchEvents(sourcedev, ti, tel + i, ev->resource);
}
- /* If there are no other listeners left, then don't bother sending an
- * ownership change event to no-one; if the touchpoint is pending
+ /* If there are no other listeners left, and the touchpoint is pending
* finish, then we can just kill it now. */
- if (ti->num_listeners == 1)
+ if (ti->num_listeners == 1 && ti->pending_finish)
{
- if (ti->pending_finish)
- TouchEndTouch(sourcedev, ti);
+ TouchEndTouch(sourcedev, ti);
goto out;
}
@@ -1180,9 +1178,9 @@ TouchEventRejected(DeviceIntPtr sourcedev, TouchPointInfoPtr ti,
ti->num_grabs--;
}
- /* If the current owner was removed, deliver the TouchOwnership or TouchBegin
- event to the new owner. */
- if (was_owner)
+ /* If the current owner was removed and there are further listeners, deliver
+ * the TouchOwnership or TouchBegin event to the new owner. */
+ if (ti->num_listeners > 0 && was_owner)
TouchPuntToNextOwner(sourcedev, ti, ev);
out:
@@ -1807,8 +1805,10 @@ DeliverTouchEndEvent(DeviceIntPtr dev, TouchPointInfoPtr ti, InternalEvent *ev,
rc = DeliverOneTouchEvent(client, dev, ti, grab, win, ev);
listener->state = LISTENER_HAS_END;
}
- if (ti->num_listeners > 1 &&
- (ev->device_event.flags & (TOUCH_ACCEPT|TOUCH_REJECT)) == 0)
+ if ((ti->num_listeners > 1 ||
+ (listener->type == LISTENER_GRAB &&
+ xi2mask_isset(xi2mask, dev, XI_TouchOwnership))) &&
+ (ev->device_event.flags & (TOUCH_ACCEPT|TOUCH_REJECT)) == 0)
{
ev->any.type = ET_TouchUpdate;
ev->device_event.flags |= TOUCH_PENDING_END;
diff --git a/xorg-server/Xi/xiproperty.c b/xorg-server/Xi/xiproperty.c
index 88de11959..c612af22c 100644
--- a/xorg-server/Xi/xiproperty.c
+++ b/xorg-server/Xi/xiproperty.c
@@ -706,7 +706,7 @@ XIDeleteDeviceProperty (DeviceIntPtr device, Atom property, Bool fromClient)
int
XIChangeDeviceProperty (DeviceIntPtr dev, Atom property, Atom type,
int format, int mode, unsigned long len,
- const pointer value, Bool sendevent)
+ const void *value, Bool sendevent)
{
XIPropertyPtr prop;
int size_in_bytes;
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 6de92b435..a203ab285 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -776,7 +776,7 @@ XPROTO="xproto >= 7.0.22"
RANDRPROTO="randrproto >= 1.2.99.3"
RENDERPROTO="renderproto >= 0.11"
XEXTPROTO="xextproto >= 7.1.99"
-INPUTPROTO="inputproto >= 2.1.99.3"
+INPUTPROTO="inputproto >= 2.1.99.5"
KBPROTO="kbproto >= 1.0.3"
FONTSPROTO="fontsproto"
FIXESPROTO="fixesproto >= 5.0"
@@ -1024,6 +1024,13 @@ if test "x$RES" = xyes && test "x$CLIENTIDS" = xyes; then
else
CLIENTIDS=no
fi
+if test "x$CLIENTIDS" = xyes; then
+ case $host_os in
+ openbsd*)
+ SYS_LIBS="$SYS_LIBS -lkvm"
+ ;;
+ esac
+fi
AC_MSG_RESULT([$CLIENTIDS])
AM_CONDITIONAL(CLIENTIDS, [test "x$CLIENTIDS" = xyes])
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 29fb78160..8b15fb07f 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -432,10 +432,14 @@ Dispatch(void)
client->minorOp = ext->MinorOpcode(client);
}
#ifdef XSERVER_DTRACE
- StartMajorOp=client->majorOp;
- XSERVER_REQUEST_START(LookupMajorName(client->majorOp), client->majorOp,
- ((xReq *)client->requestBuffer)->length,
- client->index, client->requestBuffer);
+ if (XSERVER_REQUEST_START_ENABLED())
+ {
+ StartMajorOp=client->majorOp;
+ XSERVER_REQUEST_START(LookupMajorName(client->majorOp),
+ client->majorOp,
+ ((xReq *)client->requestBuffer)->length,
+ client->index, client->requestBuffer);
+ }
#endif
if (result > (maxBigRequestSize << 2))
result = BadLength;
@@ -446,26 +450,32 @@ Dispatch(void)
XaceHookAuditEnd(client, result);
}
#ifdef XSERVER_DTRACE
- if (result!=Success)
- {
- char Message[255];
- sprintf(Message,"ERROR: %s (0x%x)",LookupMajorName(client->majorOp),client->errorValue);
- XSERVER_REQUEST_DONE(Message, client->majorOp,
- client->sequence, client->index, result);
- }
- else
+ if (XSERVER_REQUEST_DONE_ENABLED())
{
- if (StartMajorOp!=client->majorOp)
+ if (result!=Success)
{
char Message[255];
- sprintf(Message,"Changed request: %s -> %s",LookupMajorName(StartMajorOp),LookupMajorName(client->majorOp));
- XSERVER_REQUEST_DONE(Message, client->majorOp,
- client->sequence, client->index, result);
+ sprintf(Message,"ERROR: %s (0x%x)",LookupMajorName(client->majorOp),client->errorValue);
+ XSERVER_REQUEST_DONE(Message,
+ client->majorOp, client->sequence,
+ client->index, result);
}
else
{
- XSERVER_REQUEST_DONE(LookupMajorName(client->majorOp), client->majorOp,
- client->sequence, client->index, result);
+ if (StartMajorOp!=client->majorOp)
+ {
+ char Message[255];
+ sprintf(Message,"Changed request: %s -> %s",LookupMajorName(StartMajorOp),LookupMajorName(client->majorOp));
+ XSERVER_REQUEST_DONE(Message,
+ client->majorOp, client->sequence,
+ client->index, result);
+ }
+ else
+ {
+ XSERVER_REQUEST_DONE(LookupMajorName(client->majorOp),
+ client->majorOp, client->sequence,
+ client->index, result);
+ }
}
}
#endif
@@ -3619,12 +3629,14 @@ ProcInitialConnection(ClientPtr client)
REQUEST(xReq);
xConnClientPrefix *prefix;
int whichbyte = 1;
+ char order;
prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
- if ((prefix->byteOrder != 'l') && (prefix->byteOrder != 'B'))
+ order = prefix->byteOrder;
+ if (order != 'l' && order != 'B' && order != 'r' && order != 'R')
return client->noClientException = -1;
- if (((*(char *) &whichbyte) && (prefix->byteOrder == 'B')) ||
- (!(*(char *) &whichbyte) && (prefix->byteOrder == 'l')))
+ if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
+ (!(*(char *) &whichbyte) && (order == 'l' || order == 'r')))
{
client->swapped = TRUE;
SwapConnClientPrefix(prefix);
@@ -3636,6 +3648,10 @@ ProcInitialConnection(ClientPtr client)
{
swaps(&stuff->length);
}
+ if (order == 'r' || order == 'R')
+ {
+ client->local = FALSE;
+ }
ResetCurrentRequest(client);
return Success;
}
diff --git a/xorg-server/dix/dixutils.c b/xorg-server/dix/dixutils.c
index 00bbde67c..da26dc144 100644
--- a/xorg-server/dix/dixutils.c
+++ b/xorg-server/dix/dixutils.c
@@ -202,13 +202,12 @@ dixLookupDrawable(DrawablePtr *pDraw, XID id, ClientPtr client,
int rc;
*pDraw = NULL;
- client->errorValue = id;
-
- if (id == INVALID)
- return BadDrawable;
rc = dixLookupResourceByClass((pointer *)&pTmp, id, RC_DRAWABLE, client, access);
+ if (rc != Success)
+ client->errorValue = id;
+
if (rc == BadValue)
return BadDrawable;
if (rc != Success)
@@ -225,7 +224,15 @@ dixLookupWindow(WindowPtr *pWin, XID id, ClientPtr client, Mask access)
{
int rc;
rc = dixLookupDrawable((DrawablePtr*)pWin, id, client, M_WINDOW, access);
- return (rc == BadDrawable) ? BadWindow : rc;
+ /* dixLookupDrawable returns BadMatch iff id is a valid Drawable
+ but is not a Window. Users of dixLookupWindow expect a BadWindow
+ error in this case; they don't care that it's a valid non-Window XID */
+ if (rc == BadMatch)
+ rc = BadWindow;
+ /* Similarly, users of dixLookupWindow don't want BadDrawable. */
+ if (rc == BadDrawable)
+ rc = BadWindow;
+ return rc;
}
int
diff --git a/xorg-server/dix/enterleave.c b/xorg-server/dix/enterleave.c
index a39e64001..89a82ab99 100644
--- a/xorg-server/dix/enterleave.c
+++ b/xorg-server/dix/enterleave.c
@@ -1292,14 +1292,17 @@ DeviceFocusEvents(DeviceIntPtr dev,
NotifyPointer);
DeviceFocusEvent(dev, XI_FocusOut, mode, NotifyNonlinear, from);
/* next call catches the root too, if the screen changed */
- DeviceFocusOutEvents(dev, from->parent, NullWindow, mode,
+ DeviceFocusOutEvents(dev, from, NullWindow, mode,
NotifyNonlinearVirtual);
}
/* Notify all the roots */
for (i = 0; i < nscreens; i++)
DeviceFocusEvent(dev, XI_FocusIn, mode, in, screenInfo.screens[i]->root);
if (to == PointerRootWin)
+ {
DeviceFocusInEvents(dev, GetCurrentRootWindow(dev), sprite->win, mode, NotifyPointer);
+ DeviceFocusEvent(dev, XI_FocusIn, mode, NotifyPointer, sprite->win);
+ }
}
else
{
@@ -1321,7 +1324,7 @@ DeviceFocusEvents(DeviceIntPtr dev,
if (IsParent(to, from))
{
DeviceFocusEvent(dev, XI_FocusOut, mode, NotifyAncestor, from);
- DeviceFocusOutEvents(dev, from->parent, to, mode,
+ DeviceFocusOutEvents(dev, from, to, mode,
NotifyVirtual);
DeviceFocusEvent(dev, XI_FocusIn, mode, NotifyInferior, to);
if ((IsParent(to, sprite->win)) &&
@@ -1353,7 +1356,7 @@ DeviceFocusEvents(DeviceIntPtr dev,
NotifyPointer);
DeviceFocusEvent(dev, XI_FocusOut, mode, NotifyNonlinear, from);
if (from->parent != NullWindow)
- DeviceFocusOutEvents(dev, from->parent, common, mode,
+ DeviceFocusOutEvents(dev, from, common, mode,
NotifyNonlinearVirtual);
if (to->parent != NullWindow)
DeviceFocusInEvents(dev, common, to, mode, NotifyNonlinearVirtual);
diff --git a/xorg-server/dix/eventconvert.c b/xorg-server/dix/eventconvert.c
index 84c7f5f1d..d608b0438 100644
--- a/xorg-server/dix/eventconvert.c
+++ b/xorg-server/dix/eventconvert.c
@@ -691,6 +691,10 @@ eventToDeviceEvent(DeviceEvent *ev, xEvent **xi)
else
xde->flags = ev->flags;
+ if (IsTouchEvent((InternalEvent*)ev) &&
+ ev->flags & TOUCH_POINTER_EMULATED)
+ xde->flags |= XITouchEmulatingPointer;
+
if (ev->key_repeat)
xde->flags |= XIKeyRepeat;
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index cdb00ccb4..f1aa7f01a 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -1349,7 +1349,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
storeLastValuators(pDev, &mask, 0, 1, devx, devy);
/* Update the MD's co-ordinates, which are always in desktop space. */
- if (!IsMaster(pDev) || !IsFloating(pDev)) {
+ if (!IsMaster(pDev) && !IsFloating(pDev)) {
DeviceIntPtr master = GetMaster(pDev, MASTER_POINTER);
master->last.valuators[0] = screenx;
master->last.valuators[1] = screeny;
diff --git a/xorg-server/dix/property.c b/xorg-server/dix/property.c
index 53b9821a9..d933d5cec 100644
--- a/xorg-server/dix/property.c
+++ b/xorg-server/dix/property.c
@@ -1,644 +1,644 @@
-/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-******************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "windowstr.h"
-#include "propertyst.h"
-#include "dixstruct.h"
-#include "dispatch.h"
-#include "swaprep.h"
-#include "xace.h"
-
-/*****************************************************************
- * Property Stuff
- *
- * dixLookupProperty, dixChangeProperty, DeleteProperty
- *
- * Properties belong to windows. The list of properties should not be
- * traversed directly. Instead, use the three functions listed above.
- *
- *****************************************************************/
-
-#ifdef notdef
-static void
-PrintPropertys(WindowPtr pWin)
-{
- PropertyPtr pProp;
- int j;
-
- pProp = pWin->userProps;
- while (pProp)
- {
- ErrorF("[dix] %x %x\n", pProp->propertyName, pProp->type);
- ErrorF("[dix] property format: %d\n", pProp->format);
- ErrorF("[dix] property data: \n");
- for (j=0; j<(pProp->format/8)*pProp->size; j++)
- ErrorF("[dix] %c\n", pProp->data[j]);
- pProp = pProp->next;
- }
-}
-#endif
-
-int
-dixLookupProperty(PropertyPtr *result, WindowPtr pWin, Atom propertyName,
- ClientPtr client, Mask access_mode)
-{
- PropertyPtr pProp;
- int rc = BadMatch;
- client->errorValue = propertyName;
-
- for (pProp = wUserProps(pWin); pProp; pProp = pProp->next)
- if (pProp->propertyName == propertyName)
- break;
-
- if (pProp)
- rc = XaceHookPropertyAccess(client, pWin, &pProp, access_mode);
- *result = pProp;
- return rc;
-}
-
-static void
-deliverPropertyNotifyEvent(WindowPtr pWin, int state, Atom atom)
-{
- xEvent event;
-
- memset(&event, 0, sizeof(xEvent));
- event.u.u.type = PropertyNotify;
- event.u.property.window = pWin->drawable.id;
- event.u.property.state = state;
- event.u.property.atom = atom;
- event.u.property.time = currentTime.milliseconds;
- DeliverEvents(pWin, &event, 1, (WindowPtr)NULL);
-}
-
-int
-ProcRotateProperties(ClientPtr client)
-{
- int i, j, delta, rc;
- REQUEST(xRotatePropertiesReq);
- WindowPtr pWin;
- Atom * atoms;
- PropertyPtr * props; /* array of pointer */
- PropertyPtr pProp, saved;
-
- REQUEST_FIXED_SIZE(xRotatePropertiesReq, stuff->nAtoms << 2);
- UpdateCurrentTime();
- rc = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
- if (rc != Success || stuff->nAtoms <= 0)
- return rc;
-
- atoms = (Atom *) & stuff[1];
- props = malloc(stuff->nAtoms * sizeof(PropertyPtr));
- saved = malloc(stuff->nAtoms * sizeof(PropertyRec));
- if (!props || !saved) {
- rc = BadAlloc;
- goto out;
- }
-
- for (i = 0; i < stuff->nAtoms; i++)
- {
- if (!ValidAtom(atoms[i])) {
- rc = BadAtom;
- client->errorValue = atoms[i];
- goto out;
- }
- for (j = i + 1; j < stuff->nAtoms; j++)
- if (atoms[j] == atoms[i])
- {
- rc = BadMatch;
- goto out;
- }
-
- rc = dixLookupProperty(&pProp, pWin, atoms[i], client,
- DixReadAccess|DixWriteAccess);
- if (rc != Success)
- goto out;
-
- props[i] = pProp;
- saved[i] = *pProp;
- }
- delta = stuff->nPositions;
-
- /* If the rotation is a complete 360 degrees, then moving the properties
- around and generating PropertyNotify events should be skipped. */
-
- if (abs(delta) % stuff->nAtoms)
- {
- while (delta < 0) /* faster if abs value is small */
- delta += stuff->nAtoms;
- for (i = 0; i < stuff->nAtoms; i++)
- {
- j = (i + delta) % stuff->nAtoms;
- deliverPropertyNotifyEvent(pWin, PropertyNewValue, atoms[i]);
-
- /* Preserve name and devPrivates */
- props[j]->type = saved[i].type;
- props[j]->format = saved[i].format;
- props[j]->size = saved[i].size;
- props[j]->data = saved[i].data;
- }
- }
-out:
- free(saved);
- free(props);
- return rc;
-}
-
-int
-ProcChangeProperty(ClientPtr client)
-{
- WindowPtr pWin;
- char format, mode;
- unsigned long len;
- int sizeInBytes, totalSize, err;
- REQUEST(xChangePropertyReq);
-
- REQUEST_AT_LEAST_SIZE(xChangePropertyReq);
- UpdateCurrentTime();
- format = stuff->format;
- mode = stuff->mode;
- if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
- (mode != PropModePrepend))
- {
- client->errorValue = mode;
- return BadValue;
- }
- if ((format != 8) && (format != 16) && (format != 32))
- {
- client->errorValue = format;
- return BadValue;
- }
- len = stuff->nUnits;
- if (len > bytes_to_int32(0xffffffff - sizeof(xChangePropertyReq)))
- return BadLength;
- sizeInBytes = format>>3;
- totalSize = len * sizeInBytes;
- REQUEST_FIXED_SIZE(xChangePropertyReq, totalSize);
-
- err = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
- if (err != Success)
- return err;
- if (!ValidAtom(stuff->property))
- {
- client->errorValue = stuff->property;
- return BadAtom;
- }
- if (!ValidAtom(stuff->type))
- {
- client->errorValue = stuff->type;
- return BadAtom;
- }
-
- err = dixChangeWindowProperty(client, pWin, stuff->property, stuff->type,
- (int)format, (int)mode, len, &stuff[1],
- TRUE);
- if (err != Success)
- return err;
- else
- return Success;
-}
-
-int
-dixChangeWindowProperty(ClientPtr pClient, WindowPtr pWin, Atom property,
- Atom type, int format, int mode, unsigned long len,
- pointer value, Bool sendevent)
-{
- PropertyPtr pProp;
- PropertyRec savedProp;
- int sizeInBytes, totalSize, rc;
- unsigned char *data;
- Mask access_mode;
-
- sizeInBytes = format>>3;
- totalSize = len * sizeInBytes;
- access_mode = (mode == PropModeReplace) ? DixWriteAccess : DixBlendAccess;
-
- /* first see if property already exists */
- rc = dixLookupProperty(&pProp, pWin, property, pClient, access_mode);
-
- if (rc == BadMatch) /* just add to list */
- {
- if (!pWin->optional && !MakeWindowOptional (pWin))
- return BadAlloc;
- pProp = dixAllocateObjectWithPrivates(PropertyRec, PRIVATE_PROPERTY);
- if (!pProp)
- return BadAlloc;
- data = malloc(totalSize);
- if (!data && len)
- {
- dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
- return BadAlloc;
- }
- memcpy(data, value, totalSize);
- pProp->propertyName = property;
- pProp->type = type;
- pProp->format = format;
- pProp->data = data;
- pProp->size = len;
- rc = XaceHookPropertyAccess(pClient, pWin, &pProp,
- DixCreateAccess|DixWriteAccess);
- if (rc != Success) {
- free(data);
- dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
- pClient->errorValue = property;
- return rc;
- }
- pProp->next = pWin->optional->userProps;
- pWin->optional->userProps = pProp;
- }
- else if (rc == Success)
- {
- /* To append or prepend to a property the request format and type
- must match those of the already defined property. The
- existing format and type are irrelevant when using the mode
- "PropModeReplace" since they will be written over. */
-
- if ((format != pProp->format) && (mode != PropModeReplace))
- return BadMatch;
- if ((pProp->type != type) && (mode != PropModeReplace))
- return BadMatch;
-
- /* save the old values for later */
- savedProp = *pProp;
-
- if (mode == PropModeReplace)
- {
- data = malloc(totalSize);
- if (!data && len)
- return BadAlloc;
- memcpy(data, value, totalSize);
- pProp->data = data;
- pProp->size = len;
- pProp->type = type;
- pProp->format = format;
- }
- else if (len == 0)
- {
- /* do nothing */
- }
- else if (mode == PropModeAppend)
- {
- data = malloc((pProp->size + len) * sizeInBytes);
- if (!data)
- return BadAlloc;
- memcpy(data, pProp->data, pProp->size * sizeInBytes);
- memcpy(data + pProp->size * sizeInBytes, value, totalSize);
- pProp->data = data;
- pProp->size += len;
- }
- else if (mode == PropModePrepend)
- {
- data = malloc(sizeInBytes * (len + pProp->size));
- if (!data)
- return BadAlloc;
- memcpy(data + totalSize, pProp->data, pProp->size * sizeInBytes);
- memcpy(data, value, totalSize);
- pProp->data = data;
- pProp->size += len;
- }
-
- /* Allow security modules to check the new content */
- access_mode |= DixPostAccess;
- rc = XaceHookPropertyAccess(pClient, pWin, &pProp, access_mode);
- if (rc == Success)
- {
- if (savedProp.data != pProp->data)
- free(savedProp.data);
- }
- else
- {
- if (savedProp.data != pProp->data)
- free(pProp->data);
- *pProp = savedProp;
- return rc;
- }
- }
- else
- return rc;
-
- if (sendevent)
- deliverPropertyNotifyEvent(pWin, PropertyNewValue, pProp->propertyName);
-
- return Success;
-}
-
-int
-ChangeWindowProperty(WindowPtr pWin, Atom property, Atom type, int format,
- int mode, unsigned long len, pointer value,
- Bool sendevent)
-{
- return dixChangeWindowProperty(serverClient, pWin, property, type, format,
- mode, len, value, sendevent);
-}
-
-int
-DeleteProperty(ClientPtr client, WindowPtr pWin, Atom propName)
-{
- PropertyPtr pProp, prevProp;
- int rc;
-
- rc = dixLookupProperty(&pProp, pWin, propName, client, DixDestroyAccess);
- if (rc == BadMatch)
- return Success; /* Succeed if property does not exist */
-
- if (rc == Success) {
- if (pWin->optional->userProps == pProp) {
- /* Takes care of head */
- if (!(pWin->optional->userProps = pProp->next))
- CheckWindowOptionalNeed (pWin);
- } else {
- /* Need to traverse to find the previous element */
- prevProp = pWin->optional->userProps;
- while (prevProp->next != pProp)
- prevProp = prevProp->next;
- prevProp->next = pProp->next;
- }
-
- deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
- free(pProp->data);
- dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
- }
- return rc;
-}
-
-void
-DeleteAllWindowProperties(WindowPtr pWin)
-{
- PropertyPtr pProp, pNextProp;
-
- pProp = wUserProps (pWin);
- while (pProp)
- {
- deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
- pNextProp = pProp->next;
- free(pProp->data);
- dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
- pProp = pNextProp;
- }
-
- if (pWin->optional)
- pWin->optional->userProps = NULL;
-}
-
-static int
-NullPropertyReply(
- ClientPtr client,
- ATOM propertyType,
- int format,
- xGetPropertyReply *reply)
-{
- reply->nItems = 0;
- reply->length = 0;
- reply->bytesAfter = 0;
- reply->propertyType = propertyType;
- reply->format = format;
- WriteReplyToClient(client, sizeof(xGenericReply), reply);
- return Success;
-}
-
-/*****************
- * GetProperty
- * If type Any is specified, returns the property from the specified
- * window regardless of its type. If a type is specified, returns the
- * property only if its type equals the specified type.
- * If delete is True and a property is returned, the property is also
- * deleted from the window and a PropertyNotify event is generated on the
- * window.
- *****************/
-
-int
-ProcGetProperty(ClientPtr client)
-{
- PropertyPtr pProp, prevProp;
- unsigned long n, len, ind;
- int rc;
- WindowPtr pWin;
- xGetPropertyReply reply;
- Mask win_mode = DixGetPropAccess, prop_mode = DixReadAccess;
- REQUEST(xGetPropertyReq);
-
- REQUEST_SIZE_MATCH(xGetPropertyReq);
- if (stuff->delete) {
- UpdateCurrentTime();
- win_mode |= DixSetPropAccess;
- prop_mode |= DixDestroyAccess;
- }
- rc = dixLookupWindow(&pWin, stuff->window, client, win_mode);
- if (rc != Success)
- return (rc == BadMatch) ? BadWindow : rc;
-
- if (!ValidAtom(stuff->property))
- {
- client->errorValue = stuff->property;
- return BadAtom;
- }
- if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
- {
- client->errorValue = stuff->delete;
- return BadValue;
- }
- if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
- {
- client->errorValue = stuff->type;
- return BadAtom;
- }
-
- memset(&reply, 0, sizeof(xGetPropertyReply));
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
-
- rc = dixLookupProperty(&pProp, pWin, stuff->property, client, prop_mode);
- if (rc == BadMatch)
- return NullPropertyReply(client, None, 0, &reply);
- else if (rc != Success)
- return rc;
-
- /* If the request type and actual type don't match. Return the
- property information, but not the data. */
-
- if (((stuff->type != pProp->type) &&
- (stuff->type != AnyPropertyType))
- )
- {
- reply.bytesAfter = pProp->size;
- reply.format = pProp->format;
- reply.length = 0;
- reply.nItems = 0;
- reply.propertyType = pProp->type;
- WriteReplyToClient(client, sizeof(xGenericReply), &reply);
- return Success;
- }
-
-/*
- * Return type, format, value to client
- */
- n = (pProp->format/8) * pProp->size; /* size (bytes) of prop */
- ind = stuff->longOffset << 2;
-
- /* If longOffset is invalid such that it causes "len" to
- be negative, it's a value error. */
-
- if (n < ind)
- {
- client->errorValue = stuff->longOffset;
- return BadValue;
- }
-
- len = min(n - ind, 4 * stuff->longLength);
-
- reply.bytesAfter = n - (ind + len);
- reply.format = pProp->format;
- reply.length = bytes_to_int32(len);
- reply.nItems = len / (pProp->format / 8 );
- reply.propertyType = pProp->type;
-
- if (stuff->delete && (reply.bytesAfter == 0))
- deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
-
- WriteReplyToClient(client, sizeof(xGenericReply), &reply);
- if (len)
- {
- switch (reply.format) {
- case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
- case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
- default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
- }
- WriteSwappedDataToClient(client, len,
- (char *)pProp->data + ind);
- }
-
- if (stuff->delete && (reply.bytesAfter == 0)) {
- /* Delete the Property */
- if (pWin->optional->userProps == pProp) {
- /* Takes care of head */
- if (!(pWin->optional->userProps = pProp->next))
- CheckWindowOptionalNeed (pWin);
- } else {
- /* Need to traverse to find the previous element */
- prevProp = pWin->optional->userProps;
- while (prevProp->next != pProp)
- prevProp = prevProp->next;
- prevProp->next = pProp->next;
- }
-
- free(pProp->data);
- dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
- }
- return Success;
-}
-
-int
-ProcListProperties(ClientPtr client)
-{
- Atom *pAtoms = NULL, *temppAtoms;
- xListPropertiesReply xlpr;
- int rc, numProps = 0;
- WindowPtr pWin;
- PropertyPtr pProp, realProp;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixListPropAccess);
- if (rc != Success)
- return rc;
-
- for (pProp = wUserProps(pWin); pProp; pProp = pProp->next)
- numProps++;
-
- if (numProps && !(pAtoms = malloc(numProps * sizeof(Atom))))
- return BadAlloc;
-
- numProps = 0;
- temppAtoms = pAtoms;
- for (pProp = wUserProps(pWin); pProp; pProp = pProp->next) {
- realProp = pProp;
- rc = XaceHookPropertyAccess(client, pWin, &realProp, DixGetAttrAccess);
- if (rc == Success && realProp == pProp) {
- *temppAtoms++ = pProp->propertyName;
- numProps++;
- }
- }
-
- xlpr.type = X_Reply;
- xlpr.nProperties = numProps;
- xlpr.length = bytes_to_int32(numProps * sizeof(Atom));
- xlpr.sequenceNumber = client->sequence;
- WriteReplyToClient(client, sizeof(xGenericReply), &xlpr);
- if (numProps)
- {
- client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
- WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
- }
- free(pAtoms);
- return Success;
-}
-
-int
-ProcDeleteProperty(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xDeletePropertyReq);
- int result;
-
- REQUEST_SIZE_MATCH(xDeletePropertyReq);
- UpdateCurrentTime();
- result = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
- if (result != Success)
- return result;
- if (!ValidAtom(stuff->property))
- {
- client->errorValue = stuff->property;
- return BadAtom;
- }
-
- return DeleteProperty(client, pWin, stuff->property);
-}
+/***********************************************************
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "windowstr.h"
+#include "propertyst.h"
+#include "dixstruct.h"
+#include "dispatch.h"
+#include "swaprep.h"
+#include "xace.h"
+
+/*****************************************************************
+ * Property Stuff
+ *
+ * dixLookupProperty, dixChangeProperty, DeleteProperty
+ *
+ * Properties belong to windows. The list of properties should not be
+ * traversed directly. Instead, use the three functions listed above.
+ *
+ *****************************************************************/
+
+#ifdef notdef
+static void
+PrintPropertys(WindowPtr pWin)
+{
+ PropertyPtr pProp;
+ int j;
+
+ pProp = pWin->userProps;
+ while (pProp)
+ {
+ ErrorF("[dix] %x %x\n", pProp->propertyName, pProp->type);
+ ErrorF("[dix] property format: %d\n", pProp->format);
+ ErrorF("[dix] property data: \n");
+ for (j=0; j<(pProp->format/8)*pProp->size; j++)
+ ErrorF("[dix] %c\n", pProp->data[j]);
+ pProp = pProp->next;
+ }
+}
+#endif
+
+int
+dixLookupProperty(PropertyPtr *result, WindowPtr pWin, Atom propertyName,
+ ClientPtr client, Mask access_mode)
+{
+ PropertyPtr pProp;
+ int rc = BadMatch;
+ client->errorValue = propertyName;
+
+ for (pProp = wUserProps(pWin); pProp; pProp = pProp->next)
+ if (pProp->propertyName == propertyName)
+ break;
+
+ if (pProp)
+ rc = XaceHookPropertyAccess(client, pWin, &pProp, access_mode);
+ *result = pProp;
+ return rc;
+}
+
+static void
+deliverPropertyNotifyEvent(WindowPtr pWin, int state, Atom atom)
+{
+ xEvent event;
+
+ memset(&event, 0, sizeof(xEvent));
+ event.u.u.type = PropertyNotify;
+ event.u.property.window = pWin->drawable.id;
+ event.u.property.state = state;
+ event.u.property.atom = atom;
+ event.u.property.time = currentTime.milliseconds;
+ DeliverEvents(pWin, &event, 1, (WindowPtr)NULL);
+}
+
+int
+ProcRotateProperties(ClientPtr client)
+{
+ int i, j, delta, rc;
+ REQUEST(xRotatePropertiesReq);
+ WindowPtr pWin;
+ Atom * atoms;
+ PropertyPtr * props; /* array of pointer */
+ PropertyPtr pProp, saved;
+
+ REQUEST_FIXED_SIZE(xRotatePropertiesReq, stuff->nAtoms << 2);
+ UpdateCurrentTime();
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
+ if (rc != Success || stuff->nAtoms <= 0)
+ return rc;
+
+ atoms = (Atom *) & stuff[1];
+ props = malloc(stuff->nAtoms * sizeof(PropertyPtr));
+ saved = malloc(stuff->nAtoms * sizeof(PropertyRec));
+ if (!props || !saved) {
+ rc = BadAlloc;
+ goto out;
+ }
+
+ for (i = 0; i < stuff->nAtoms; i++)
+ {
+ if (!ValidAtom(atoms[i])) {
+ rc = BadAtom;
+ client->errorValue = atoms[i];
+ goto out;
+ }
+ for (j = i + 1; j < stuff->nAtoms; j++)
+ if (atoms[j] == atoms[i])
+ {
+ rc = BadMatch;
+ goto out;
+ }
+
+ rc = dixLookupProperty(&pProp, pWin, atoms[i], client,
+ DixReadAccess|DixWriteAccess);
+ if (rc != Success)
+ goto out;
+
+ props[i] = pProp;
+ saved[i] = *pProp;
+ }
+ delta = stuff->nPositions;
+
+ /* If the rotation is a complete 360 degrees, then moving the properties
+ around and generating PropertyNotify events should be skipped. */
+
+ if (abs(delta) % stuff->nAtoms)
+ {
+ while (delta < 0) /* faster if abs value is small */
+ delta += stuff->nAtoms;
+ for (i = 0; i < stuff->nAtoms; i++)
+ {
+ j = (i + delta) % stuff->nAtoms;
+ deliverPropertyNotifyEvent(pWin, PropertyNewValue, atoms[i]);
+
+ /* Preserve name and devPrivates */
+ props[j]->type = saved[i].type;
+ props[j]->format = saved[i].format;
+ props[j]->size = saved[i].size;
+ props[j]->data = saved[i].data;
+ }
+ }
+out:
+ free(saved);
+ free(props);
+ return rc;
+}
+
+int
+ProcChangeProperty(ClientPtr client)
+{
+ WindowPtr pWin;
+ char format, mode;
+ unsigned long len;
+ int sizeInBytes, totalSize, err;
+ REQUEST(xChangePropertyReq);
+
+ REQUEST_AT_LEAST_SIZE(xChangePropertyReq);
+ UpdateCurrentTime();
+ format = stuff->format;
+ mode = stuff->mode;
+ if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
+ (mode != PropModePrepend))
+ {
+ client->errorValue = mode;
+ return BadValue;
+ }
+ if ((format != 8) && (format != 16) && (format != 32))
+ {
+ client->errorValue = format;
+ return BadValue;
+ }
+ len = stuff->nUnits;
+ if (len > bytes_to_int32(0xffffffff - sizeof(xChangePropertyReq)))
+ return BadLength;
+ sizeInBytes = format>>3;
+ totalSize = len * sizeInBytes;
+ REQUEST_FIXED_SIZE(xChangePropertyReq, totalSize);
+
+ err = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
+ if (err != Success)
+ return err;
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return BadAtom;
+ }
+ if (!ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return BadAtom;
+ }
+
+ err = dixChangeWindowProperty(client, pWin, stuff->property, stuff->type,
+ (int)format, (int)mode, len, &stuff[1],
+ TRUE);
+ if (err != Success)
+ return err;
+ else
+ return Success;
+}
+
+int
+dixChangeWindowProperty(ClientPtr pClient, WindowPtr pWin, Atom property,
+ Atom type, int format, int mode, unsigned long len,
+ pointer value, Bool sendevent)
+{
+ PropertyPtr pProp;
+ PropertyRec savedProp;
+ int sizeInBytes, totalSize, rc;
+ unsigned char *data;
+ Mask access_mode;
+
+ sizeInBytes = format>>3;
+ totalSize = len * sizeInBytes;
+ access_mode = (mode == PropModeReplace) ? DixWriteAccess : DixBlendAccess;
+
+ /* first see if property already exists */
+ rc = dixLookupProperty(&pProp, pWin, property, pClient, access_mode);
+
+ if (rc == BadMatch) /* just add to list */
+ {
+ if (!pWin->optional && !MakeWindowOptional (pWin))
+ return BadAlloc;
+ pProp = dixAllocateObjectWithPrivates(PropertyRec, PRIVATE_PROPERTY);
+ if (!pProp)
+ return BadAlloc;
+ data = malloc(totalSize);
+ if (!data && len)
+ {
+ dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
+ return BadAlloc;
+ }
+ memcpy(data, value, totalSize);
+ pProp->propertyName = property;
+ pProp->type = type;
+ pProp->format = format;
+ pProp->data = data;
+ pProp->size = len;
+ rc = XaceHookPropertyAccess(pClient, pWin, &pProp,
+ DixCreateAccess|DixWriteAccess);
+ if (rc != Success) {
+ free(data);
+ dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
+ pClient->errorValue = property;
+ return rc;
+ }
+ pProp->next = pWin->optional->userProps;
+ pWin->optional->userProps = pProp;
+ }
+ else if (rc == Success)
+ {
+ /* To append or prepend to a property the request format and type
+ must match those of the already defined property. The
+ existing format and type are irrelevant when using the mode
+ "PropModeReplace" since they will be written over. */
+
+ if ((format != pProp->format) && (mode != PropModeReplace))
+ return BadMatch;
+ if ((pProp->type != type) && (mode != PropModeReplace))
+ return BadMatch;
+
+ /* save the old values for later */
+ savedProp = *pProp;
+
+ if (mode == PropModeReplace)
+ {
+ data = malloc(totalSize);
+ if (!data && len)
+ return BadAlloc;
+ memcpy(data, value, totalSize);
+ pProp->data = data;
+ pProp->size = len;
+ pProp->type = type;
+ pProp->format = format;
+ }
+ else if (len == 0)
+ {
+ /* do nothing */
+ }
+ else if (mode == PropModeAppend)
+ {
+ data = malloc((pProp->size + len) * sizeInBytes);
+ if (!data)
+ return BadAlloc;
+ memcpy(data, pProp->data, pProp->size * sizeInBytes);
+ memcpy(data + pProp->size * sizeInBytes, value, totalSize);
+ pProp->data = data;
+ pProp->size += len;
+ }
+ else if (mode == PropModePrepend)
+ {
+ data = malloc(sizeInBytes * (len + pProp->size));
+ if (!data)
+ return BadAlloc;
+ memcpy(data + totalSize, pProp->data, pProp->size * sizeInBytes);
+ memcpy(data, value, totalSize);
+ pProp->data = data;
+ pProp->size += len;
+ }
+
+ /* Allow security modules to check the new content */
+ access_mode |= DixPostAccess;
+ rc = XaceHookPropertyAccess(pClient, pWin, &pProp, access_mode);
+ if (rc == Success)
+ {
+ if (savedProp.data != pProp->data)
+ free(savedProp.data);
+ }
+ else
+ {
+ if (savedProp.data != pProp->data)
+ free(pProp->data);
+ *pProp = savedProp;
+ return rc;
+ }
+ }
+ else
+ return rc;
+
+ if (sendevent)
+ deliverPropertyNotifyEvent(pWin, PropertyNewValue, pProp->propertyName);
+
+ return Success;
+}
+
+int
+ChangeWindowProperty(WindowPtr pWin, Atom property, Atom type, int format,
+ int mode, unsigned long len, pointer value,
+ Bool sendevent)
+{
+ return dixChangeWindowProperty(serverClient, pWin, property, type, format,
+ mode, len, value, sendevent);
+}
+
+int
+DeleteProperty(ClientPtr client, WindowPtr pWin, Atom propName)
+{
+ PropertyPtr pProp, prevProp;
+ int rc;
+
+ rc = dixLookupProperty(&pProp, pWin, propName, client, DixDestroyAccess);
+ if (rc == BadMatch)
+ return Success; /* Succeed if property does not exist */
+
+ if (rc == Success) {
+ if (pWin->optional->userProps == pProp) {
+ /* Takes care of head */
+ if (!(pWin->optional->userProps = pProp->next))
+ CheckWindowOptionalNeed (pWin);
+ } else {
+ /* Need to traverse to find the previous element */
+ prevProp = pWin->optional->userProps;
+ while (prevProp->next != pProp)
+ prevProp = prevProp->next;
+ prevProp->next = pProp->next;
+ }
+
+ deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
+ free(pProp->data);
+ dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
+ }
+ return rc;
+}
+
+void
+DeleteAllWindowProperties(WindowPtr pWin)
+{
+ PropertyPtr pProp, pNextProp;
+
+ pProp = wUserProps (pWin);
+ while (pProp)
+ {
+ deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
+ pNextProp = pProp->next;
+ free(pProp->data);
+ dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
+ pProp = pNextProp;
+ }
+
+ if (pWin->optional)
+ pWin->optional->userProps = NULL;
+}
+
+static int
+NullPropertyReply(
+ ClientPtr client,
+ ATOM propertyType,
+ int format,
+ xGetPropertyReply *reply)
+{
+ reply->nItems = 0;
+ reply->length = 0;
+ reply->bytesAfter = 0;
+ reply->propertyType = propertyType;
+ reply->format = format;
+ WriteReplyToClient(client, sizeof(xGenericReply), reply);
+ return Success;
+}
+
+/*****************
+ * GetProperty
+ * If type Any is specified, returns the property from the specified
+ * window regardless of its type. If a type is specified, returns the
+ * property only if its type equals the specified type.
+ * If delete is True and a property is returned, the property is also
+ * deleted from the window and a PropertyNotify event is generated on the
+ * window.
+ *****************/
+
+int
+ProcGetProperty(ClientPtr client)
+{
+ PropertyPtr pProp, prevProp;
+ unsigned long n, len, ind;
+ int rc;
+ WindowPtr pWin;
+ xGetPropertyReply reply;
+ Mask win_mode = DixGetPropAccess, prop_mode = DixReadAccess;
+ REQUEST(xGetPropertyReq);
+
+ REQUEST_SIZE_MATCH(xGetPropertyReq);
+ if (stuff->delete) {
+ UpdateCurrentTime();
+ win_mode |= DixSetPropAccess;
+ prop_mode |= DixDestroyAccess;
+ }
+ rc = dixLookupWindow(&pWin, stuff->window, client, win_mode);
+ if (rc != Success)
+ return rc;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return BadAtom;
+ }
+ if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
+ {
+ client->errorValue = stuff->delete;
+ return BadValue;
+ }
+ if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return BadAtom;
+ }
+
+ memset(&reply, 0, sizeof(xGetPropertyReply));
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ rc = dixLookupProperty(&pProp, pWin, stuff->property, client, prop_mode);
+ if (rc == BadMatch)
+ return NullPropertyReply(client, None, 0, &reply);
+ else if (rc != Success)
+ return rc;
+
+ /* If the request type and actual type don't match. Return the
+ property information, but not the data. */
+
+ if (((stuff->type != pProp->type) &&
+ (stuff->type != AnyPropertyType))
+ )
+ {
+ reply.bytesAfter = pProp->size;
+ reply.format = pProp->format;
+ reply.length = 0;
+ reply.nItems = 0;
+ reply.propertyType = pProp->type;
+ WriteReplyToClient(client, sizeof(xGenericReply), &reply);
+ return Success;
+ }
+
+/*
+ * Return type, format, value to client
+ */
+ n = (pProp->format/8) * pProp->size; /* size (bytes) of prop */
+ ind = stuff->longOffset << 2;
+
+ /* If longOffset is invalid such that it causes "len" to
+ be negative, it's a value error. */
+
+ if (n < ind)
+ {
+ client->errorValue = stuff->longOffset;
+ return BadValue;
+ }
+
+ len = min(n - ind, 4 * stuff->longLength);
+
+ reply.bytesAfter = n - (ind + len);
+ reply.format = pProp->format;
+ reply.length = bytes_to_int32(len);
+ reply.nItems = len / (pProp->format / 8 );
+ reply.propertyType = pProp->type;
+
+ if (stuff->delete && (reply.bytesAfter == 0))
+ deliverPropertyNotifyEvent(pWin, PropertyDelete, pProp->propertyName);
+
+ WriteReplyToClient(client, sizeof(xGenericReply), &reply);
+ if (len)
+ {
+ switch (reply.format) {
+ case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+ case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+ default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+ }
+ WriteSwappedDataToClient(client, len,
+ (char *)pProp->data + ind);
+ }
+
+ if (stuff->delete && (reply.bytesAfter == 0)) {
+ /* Delete the Property */
+ if (pWin->optional->userProps == pProp) {
+ /* Takes care of head */
+ if (!(pWin->optional->userProps = pProp->next))
+ CheckWindowOptionalNeed (pWin);
+ } else {
+ /* Need to traverse to find the previous element */
+ prevProp = pWin->optional->userProps;
+ while (prevProp->next != pProp)
+ prevProp = prevProp->next;
+ prevProp->next = pProp->next;
+ }
+
+ free(pProp->data);
+ dixFreeObjectWithPrivates(pProp, PRIVATE_PROPERTY);
+ }
+ return Success;
+}
+
+int
+ProcListProperties(ClientPtr client)
+{
+ Atom *pAtoms = NULL, *temppAtoms;
+ xListPropertiesReply xlpr;
+ int rc, numProps = 0;
+ WindowPtr pWin;
+ PropertyPtr pProp, realProp;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixListPropAccess);
+ if (rc != Success)
+ return rc;
+
+ for (pProp = wUserProps(pWin); pProp; pProp = pProp->next)
+ numProps++;
+
+ if (numProps && !(pAtoms = malloc(numProps * sizeof(Atom))))
+ return BadAlloc;
+
+ numProps = 0;
+ temppAtoms = pAtoms;
+ for (pProp = wUserProps(pWin); pProp; pProp = pProp->next) {
+ realProp = pProp;
+ rc = XaceHookPropertyAccess(client, pWin, &realProp, DixGetAttrAccess);
+ if (rc == Success && realProp == pProp) {
+ *temppAtoms++ = pProp->propertyName;
+ numProps++;
+ }
+ }
+
+ xlpr.type = X_Reply;
+ xlpr.nProperties = numProps;
+ xlpr.length = bytes_to_int32(numProps * sizeof(Atom));
+ xlpr.sequenceNumber = client->sequence;
+ WriteReplyToClient(client, sizeof(xGenericReply), &xlpr);
+ if (numProps)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
+ }
+ free(pAtoms);
+ return Success;
+}
+
+int
+ProcDeleteProperty(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xDeletePropertyReq);
+ int result;
+
+ REQUEST_SIZE_MATCH(xDeletePropertyReq);
+ UpdateCurrentTime();
+ result = dixLookupWindow(&pWin, stuff->window, client, DixSetPropAccess);
+ if (result != Success)
+ return result;
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return BadAtom;
+ }
+
+ return DeleteProperty(client, pWin, stuff->property);
+}
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
index 0741a7294..85e38e058 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrdriext.c
@@ -586,7 +586,7 @@ ProcXF86DRIQueryDirectRenderingCapable (register ClientPtr client)
}
rep.isCapable = isCapable;
- if (!LocalClient(client) || client->swapped)
+ if (!client->local || client->swapped)
rep.isCapable = 0;
if (client->swapped) {
@@ -1253,7 +1253,7 @@ ProcXF86DRIDispatch (register ClientPtr client)
}
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + XF86DRIClientNotLocal;
switch (stuff->data)
diff --git a/xorg-server/hw/xfree86/Makefile.am b/xorg-server/hw/xfree86/Makefile.am
index 4f0877290..72be8891c 100644
--- a/xorg-server/hw/xfree86/Makefile.am
+++ b/xorg-server/hw/xfree86/Makefile.am
@@ -11,9 +11,7 @@ if XF86UTILS
XF86UTILS_SUBDIR = utils
endif
-if XAA
XAA_SUBDIR = xaa
-endif
if VGAHW
VGAHW_SUBDIR = vgahw
diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index 9c9bac6ba..01034916c 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -397,25 +397,6 @@ extern _X_EXPORT unsigned int inl(unsigned int port);
#include <machine/pio.h>
#endif /* __NetBSD__ */
-# elif defined(linux) && defined(__ia64__)
-
-# include <inttypes.h>
-
-# include <sys/io.h>
-
-# undef outb
-# undef outw
-# undef outl
-# undef inb
-# undef inw
-# undef inl
-extern _X_EXPORT void outb(unsigned long port, unsigned char val);
-extern _X_EXPORT void outw(unsigned long port, unsigned short val);
-extern _X_EXPORT void outl(unsigned long port, unsigned int val);
-extern _X_EXPORT unsigned int inb(unsigned long port);
-extern _X_EXPORT unsigned int inw(unsigned long port);
-extern _X_EXPORT unsigned int inl(unsigned long port);
-
# elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
# include <inttypes.h>
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index 280a6ec93..fd40f28da 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -970,15 +970,16 @@ NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
pInfo->attrs = DuplicateInputAttributes(attrs);
}
- if (!pInfo->driver || !pInfo->name) {
- xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
+ if (!pInfo->name) {
+ xf86Msg(X_INFO, "No identifier specified, ignoring this device.\n");
rval = BadRequest;
goto unwind;
}
- if (!pInfo->name) {
- xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
- rval = BadMatch;
+ if (!pInfo->driver) {
+ xf86Msg(X_INFO, "No input driver specified, ignoring this device.\n");
+ xf86Msg(X_INFO, "This device may have been added with another device file.\n");
+ rval = BadRequest;
goto unwind;
}
diff --git a/xorg-server/hw/xfree86/ddc/ddcProperty.c b/xorg-server/hw/xfree86/ddc/ddcProperty.c
index 5d6eec927..c3aced5c2 100644
--- a/xorg-server/hw/xfree86/ddc/ddcProperty.c
+++ b/xorg-server/hw/xfree86/ddc/ddcProperty.c
@@ -33,7 +33,6 @@
#include <string.h>
#define EDID1_ATOM_NAME "XFree86_DDC_EDID1_RAWDATA"
-#define EDID2_ATOM_NAME "XFree86_DDC_EDID2_RAWDATA"
static void
edidMakeAtom(int i, const char *name, CARD8 *data, int size)
@@ -52,59 +51,21 @@ edidMakeAtom(int i, const char *name, CARD8 *data, int size)
static void
addRootWindowProperties(ScrnInfoPtr pScrn, xf86MonPtr DDC)
{
- int i, scrnIndex = pScrn->scrnIndex;
- Bool makeEDID1prop = FALSE;
- Bool makeEDID2prop = FALSE;
+ int scrnIndex = pScrn->scrnIndex;
if (DDC->flags & MONITOR_DISPLAYID) {
/* Don't bother, use RANDR already */
return;
} else if (DDC->ver.version == 1) {
- makeEDID1prop = TRUE;
- } else if (DDC->ver.version == 2) {
- int checksum1;
- int checksum2;
- makeEDID2prop = TRUE;
+ int size = 128 +
+ (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);
- /* Some monitors (eg Panasonic PanaSync4)
- * report version==2 because they used EDID v2 spec document,
- * although they use EDID v1 data structure :-(
- *
- * Try using checksum to determine when we have such a monitor.
- */
- checksum2 = 0;
- for (i = 0; i < 256; i++)
- checksum2 += DDC->rawData[i];
- if (checksum2 % 256) {
- xf86DrvMsg(scrnIndex, X_INFO, "Monitor EDID v2 checksum failed\n");
- xf86DrvMsg(scrnIndex, X_INFO,
- "XFree86_DDC_EDID2_RAWDATA property may be bad\n");
- checksum1 = 0;
- for (i = 0; i < 128; i++)
- checksum1 += DDC->rawData[i];
- if (!(checksum1 % 256)) {
- xf86DrvMsg(scrnIndex, X_INFO,
- "Monitor EDID v1 checksum passed,\n");
- xf86DrvMsg(scrnIndex, X_INFO,
- "XFree86_DDC_EDID1_RAWDATA property created\n");
- makeEDID1prop = TRUE;
- }
- }
+ edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);
} else {
xf86DrvMsg(scrnIndex, X_PROBED, "unexpected EDID version %d.%d\n",
DDC->ver.version, DDC->ver.revision);
return;
}
-
- if (makeEDID1prop) {
- int size = 128 +
- (DDC->flags & EDID_COMPLETE_RAWDATA ? DDC->no_sections * 128 : 0);
-
- edidMakeAtom(scrnIndex, EDID1_ATOM_NAME, DDC->rawData, size);
- }
-
- if (makeEDID2prop)
- edidMakeAtom(scrnIndex, EDID2_ATOM_NAME, DDC->rawData, 256);
}
Bool
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
index f1c740723..4b17f152e 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86dga2.c
@@ -1,1035 +1,1035 @@
-/*
- * Copyright (c) 1995 Jon Tombs
- * Copyright (c) 1995, 1996, 1999 XFree86 Inc
- * Copyright (c) 1999 - The XFree86 Project Inc.
- *
- * Written by Mark Vojkovich
- */
-
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "dixevents.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#include <X11/extensions/xf86dgaproto.h>
-#include "swaprep.h"
-#include "dgaproc.h"
-#include "protocol-versions.h"
-
-#include <string.h>
-
-#include "modinit.h"
-
-#define DGA_PROTOCOL_OLD_SUPPORT 1
-
-
-static void XDGAResetProc(ExtensionEntry *extEntry);
-
-static void DGAClientStateChange (CallbackListPtr*, pointer, pointer);
-
-unsigned char DGAReqCode = 0;
-int DGAErrorBase;
-int DGAEventBase;
-
-static DevPrivateKeyRec DGAScreenPrivateKeyRec;
-#define DGAScreenPrivateKey (&DGAScreenPrivateKeyRec)
-#define DGAScreenPrivateKeyRegistered (DGAScreenPrivateKeyRec.initialized)
-static DevPrivateKeyRec DGAClientPrivateKeyRec;
-#define DGAClientPrivateKey (&DGAClientPrivateKeyRec)
-static int DGACallbackRefCount = 0;
-
-/* This holds the client's version information */
-typedef struct {
- int major;
- int minor;
-} DGAPrivRec, *DGAPrivPtr;
-
-#define DGA_GETCLIENT(idx) ((ClientPtr) \
- dixLookupPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey))
-#define DGA_SETCLIENT(idx,p) \
- dixSetPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey, p)
-
-#define DGA_GETPRIV(c) ((DGAPrivPtr) \
- dixLookupPrivate(&(c)->devPrivates, DGAClientPrivateKey))
-#define DGA_SETPRIV(c,p) \
- dixSetPrivate(&(c)->devPrivates, DGAClientPrivateKey, p)
-
-
-static void
-XDGAResetProc (ExtensionEntry *extEntry)
-{
- DeleteCallback (&ClientStateCallback, DGAClientStateChange, NULL);
- DGACallbackRefCount = 0;
-}
-
-
-static int
-ProcXDGAQueryVersion(ClientPtr client)
-{
- xXDGAQueryVersionReply rep;
-
- REQUEST_SIZE_MATCH(xXDGAQueryVersionReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.majorVersion = SERVER_XDGA_MAJOR_VERSION;
- rep.minorVersion = SERVER_XDGA_MINOR_VERSION;
-
- WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep);
- return Success;
-}
-
-
-static int
-ProcXDGAOpenFramebuffer(ClientPtr client)
-{
- REQUEST(xXDGAOpenFramebufferReq);
- xXDGAOpenFramebufferReply rep;
- char *deviceName;
- int nameSize;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if(!DGAOpenFramebuffer(stuff->screen, &deviceName,
- (unsigned char**)(&rep.mem1),
- (int*)&rep.size, (int*)&rep.offset, (int*)&rep.extra))
- {
- return BadAlloc;
- }
-
- nameSize = deviceName ? (strlen(deviceName) + 1) : 0;
- rep.length = bytes_to_int32(nameSize);
-
- WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *)&rep);
- if(rep.length)
- WriteToClient(client, nameSize, deviceName);
-
- return Success;
-}
-
-
-static int
-ProcXDGACloseFramebuffer(ClientPtr client)
-{
- REQUEST(xXDGACloseFramebufferReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
- DGACloseFramebuffer(stuff->screen);
-
- return Success;
-}
-
-static int
-ProcXDGAQueryModes(ClientPtr client)
-{
- int i, num, size;
- REQUEST(xXDGAQueryModesReq);
- xXDGAQueryModesReply rep;
- xXDGAModeInfo info;
- XDGAModePtr mode;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.number = 0;
- rep.sequenceNumber = client->sequence;
-
- if (!DGAAvailable(stuff->screen)) {
- rep.number = 0;
- rep.length = 0;
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
- return Success;
- }
-
- if(!(num = DGAGetModes(stuff->screen))) {
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
- return Success;
- }
-
- if(!(mode = (XDGAModePtr)malloc(num * sizeof(XDGAModeRec))))
- return BadAlloc;
-
- for(i = 0; i < num; i++)
- DGAGetModeInfo(stuff->screen, mode + i, i + 1);
-
- size = num * sz_xXDGAModeInfo;
- for(i = 0; i < num; i++)
- size += pad_to_int32(strlen(mode[i].name) + 1); /* plus NULL */
-
- rep.number = num;
- rep.length = bytes_to_int32(size);
-
- WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
-
- for(i = 0; i < num; i++) {
- size = strlen(mode[i].name) + 1;
-
- info.byte_order = mode[i].byteOrder;
- info.depth = mode[i].depth;
- info.num = mode[i].num;
- info.bpp = mode[i].bitsPerPixel;
- info.name_size = (size + 3) & ~3L;
- info.vsync_num = mode[i].VSync_num;
- info.vsync_den = mode[i].VSync_den;
- info.flags = mode[i].flags;
- info.image_width = mode[i].imageWidth;
- info.image_height = mode[i].imageHeight;
- info.pixmap_width = mode[i].pixmapWidth;
- info.pixmap_height = mode[i].pixmapHeight;
- info.bytes_per_scanline = mode[i].bytesPerScanline;
- info.red_mask = mode[i].red_mask;
- info.green_mask = mode[i].green_mask;
- info.blue_mask = mode[i].blue_mask;
- info.visual_class = mode[i].visualClass;
- info.viewport_width = mode[i].viewportWidth;
- info.viewport_height = mode[i].viewportHeight;
- info.viewport_xstep = mode[i].xViewportStep;
- info.viewport_ystep = mode[i].yViewportStep;
- info.viewport_xmax = mode[i].maxViewportX;
- info.viewport_ymax = mode[i].maxViewportY;
- info.viewport_flags = mode[i].viewportFlags;
- info.reserved1 = mode[i].reserved1;
- info.reserved2 = mode[i].reserved2;
-
- WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
- WriteToClient(client, size, mode[i].name);
- }
-
- free(mode);
-
- return Success;
-}
-
-
-static void
-DGAClientStateChange (
- CallbackListPtr* pcbl,
- pointer nulldata,
- pointer calldata
-){
- NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
- ClientPtr client = NULL;
- int i;
-
- for(i = 0; i < screenInfo.numScreens; i++) {
- if(DGA_GETCLIENT(i) == pci->client) {
- client = pci->client;
- break;
- }
- }
-
- if(client &&
- ((client->clientState == ClientStateGone) ||
- (client->clientState == ClientStateRetained))) {
- XDGAModeRec mode;
- PixmapPtr pPix;
-
- DGA_SETCLIENT(i, NULL);
- DGASelectInput(i, NULL, 0);
- DGASetMode(i, 0, &mode, &pPix);
-
- if(--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
- }
-}
-
-static int
-ProcXDGASetMode(ClientPtr client)
-{
- REQUEST(xXDGASetModeReq);
- xXDGASetModeReply rep;
- XDGAModeRec mode;
- xXDGAModeInfo info;
- PixmapPtr pPix;
- ClientPtr owner;
- int size;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
- owner = DGA_GETCLIENT(stuff->screen);
-
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.offset = 0;
- rep.flags = 0;
- rep.sequenceNumber = client->sequence;
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if(owner && owner != client)
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if(!stuff->mode) {
- if(owner) {
- if(--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
- }
- DGA_SETCLIENT(stuff->screen, NULL);
- DGASelectInput(stuff->screen, NULL, 0);
- DGASetMode(stuff->screen, 0, &mode, &pPix);
- WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
- return Success;
- }
-
- if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
- return BadValue;
-
- if(!owner) {
- if(DGACallbackRefCount++ == 0)
- AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
- }
-
- DGA_SETCLIENT(stuff->screen, client);
-
- if(pPix) {
- if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) {
- pPix->drawable.id = (int)stuff->pid;
- rep.flags = DGA_PIXMAP_AVAILABLE;
- }
- }
-
- size = strlen(mode.name) + 1;
-
- info.byte_order = mode.byteOrder;
- info.depth = mode.depth;
- info.num = mode.num;
- info.bpp = mode.bitsPerPixel;
- info.name_size = (size + 3) & ~3L;
- info.vsync_num = mode.VSync_num;
- info.vsync_den = mode.VSync_den;
- info.flags = mode.flags;
- info.image_width = mode.imageWidth;
- info.image_height = mode.imageHeight;
- info.pixmap_width = mode.pixmapWidth;
- info.pixmap_height = mode.pixmapHeight;
- info.bytes_per_scanline = mode.bytesPerScanline;
- info.red_mask = mode.red_mask;
- info.green_mask = mode.green_mask;
- info.blue_mask = mode.blue_mask;
- info.visual_class = mode.visualClass;
- info.viewport_width = mode.viewportWidth;
- info.viewport_height = mode.viewportHeight;
- info.viewport_xstep = mode.xViewportStep;
- info.viewport_ystep = mode.yViewportStep;
- info.viewport_xmax = mode.maxViewportX;
- info.viewport_ymax = mode.maxViewportY;
- info.viewport_flags = mode.viewportFlags;
- info.reserved1 = mode.reserved1;
- info.reserved2 = mode.reserved2;
-
- rep.length = bytes_to_int32(sz_xXDGAModeInfo + info.name_size);
-
- WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
- WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
- WriteToClient(client, size, mode.name);
-
- return Success;
-}
-
-static int
-ProcXDGASetViewport(ClientPtr client)
-{
- REQUEST(xXDGASetViewportReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
- DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
-
- return Success;
-}
-
-static int
-ProcXDGAInstallColormap(ClientPtr client)
-{
- ColormapPtr cmap;
- int rc;
- REQUEST(xXDGAInstallColormapReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
- rc = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, RT_COLORMAP,
- client, DixInstallAccess);
- if (rc != Success)
- return rc;
- DGAInstallCmap(cmap);
- return Success;
-}
-
-
-static int
-ProcXDGASelectInput(ClientPtr client)
-{
- REQUEST(xXDGASelectInputReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
- if(DGA_GETCLIENT(stuff->screen) == client)
- DGASelectInput(stuff->screen, client, stuff->mask);
-
- return Success;
-}
-
-
-static int
-ProcXDGAFillRectangle(ClientPtr client)
-{
- REQUEST(xXDGAFillRectangleReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
- if(Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
- stuff->width, stuff->height, stuff->color))
- return BadMatch;
-
- return Success;
-}
-
-static int
-ProcXDGACopyArea(ClientPtr client)
-{
- REQUEST(xXDGACopyAreaReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
- if(Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
- stuff->width, stuff->height, stuff->dstx, stuff->dsty))
- return BadMatch;
-
- return Success;
-}
-
-
-static int
-ProcXDGACopyTransparentArea(ClientPtr client)
-{
- REQUEST(xXDGACopyTransparentAreaReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
- if(Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
- stuff->width, stuff->height, stuff->dstx, stuff->dsty, stuff->key))
- return BadMatch;
-
- return Success;
-}
-
-
-static int
-ProcXDGAGetViewportStatus(ClientPtr client)
-{
- REQUEST(xXDGAGetViewportStatusReq);
- xXDGAGetViewportStatusReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.status = DGAGetViewportStatus(stuff->screen);
-
- WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXDGASync(ClientPtr client)
-{
- REQUEST(xXDGASyncReq);
- xXDGASyncReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGASyncReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- DGASync(stuff->screen);
-
- WriteToClient(client, sizeof(xXDGASyncReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXDGASetClientVersion(ClientPtr client)
-{
- REQUEST(xXDGASetClientVersionReq);
-
- DGAPrivPtr pPriv;
-
- REQUEST_SIZE_MATCH(xXDGASetClientVersionReq);
- if ((pPriv = DGA_GETPRIV(client)) == NULL) {
- pPriv = malloc(sizeof(DGAPrivRec));
- /* XXX Need to look into freeing this */
- if (!pPriv)
- return BadAlloc;
- DGA_SETPRIV(client, pPriv);
- }
- pPriv->major = stuff->major;
- pPriv->minor = stuff->minor;
-
- return Success;
-}
-
-static int
-ProcXDGAChangePixmapMode(ClientPtr client)
-{
- REQUEST(xXDGAChangePixmapModeReq);
- xXDGAChangePixmapModeReply rep;
- int x, y;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- x = stuff->x;
- y = stuff->y;
-
- if(!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags))
- return BadMatch;
-
- rep.x = x;
- rep.y = y;
- WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *)&rep);
-
- return Success;
-}
-
-
-static int
-ProcXDGACreateColormap(ClientPtr client)
-{
- REQUEST(xXDGACreateColormapReq);
- int result;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if(DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
- if(!stuff->mode)
- return BadValue;
-
- result = DGACreateColormap(stuff->screen, client, stuff->id,
- stuff->mode, stuff->alloc);
- if(result != Success)
- return result;
-
- return Success;
-}
-
-/*
- *
- * Support for the old DGA protocol, used to live in xf86dga.c
- *
- */
-
-#ifdef DGA_PROTOCOL_OLD_SUPPORT
-
-
-
-static int
-ProcXF86DGAGetVideoLL(ClientPtr client)
-{
- REQUEST(xXF86DGAGetVideoLLReq);
- xXF86DGAGetVideoLLReply rep;
- XDGAModeRec mode;
- int num, offset, flags;
- char *name;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if(!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- /* get the parameters for the mode that best matches */
- DGAGetModeInfo(stuff->screen, &mode, num);
-
- if(!DGAOpenFramebuffer(stuff->screen, &name,
- (unsigned char**)(&rep.offset),
- (int*)(&rep.bank_size), &offset, &flags))
- return BadAlloc;
-
- rep.offset += mode.offset;
- rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3);
- rep.ram_size = rep.bank_size >> 10;
-
- WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DGADirectVideo(ClientPtr client)
-{
- int num;
- PixmapPtr pix;
- XDGAModeRec mode;
- ClientPtr owner;
- REQUEST(xXF86DGADirectVideoReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- owner = DGA_GETCLIENT(stuff->screen);
-
- if (owner && owner != client)
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if (stuff->enable & XF86DGADirectGraphics) {
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
- } else
- num = 0;
-
- if(Success != DGASetMode(stuff->screen, num, &mode, &pix))
- return DGAErrorBase + XF86DGAScreenNotActive;
-
- DGASetInputMode (stuff->screen,
- (stuff->enable & XF86DGADirectKeyb) != 0,
- (stuff->enable & XF86DGADirectMouse) != 0);
-
- /* We need to track the client and attach the teardown callback */
- if (stuff->enable &
- (XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) {
- if (!owner) {
- if (DGACallbackRefCount++ == 0)
- AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
- }
-
- DGA_SETCLIENT(stuff->screen, client);
- } else {
- if (owner) {
- if (--DGACallbackRefCount == 0)
- DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
- }
-
- DGA_SETCLIENT(stuff->screen, NULL);
- }
-
- return Success;
-}
-
-static int
-ProcXF86DGAGetViewPortSize(ClientPtr client)
-{
- int num;
- XDGAModeRec mode;
- REQUEST(xXF86DGAGetViewPortSizeReq);
- xXF86DGAGetViewPortSizeReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if(!(num = DGAGetOldDGAMode(stuff->screen)))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- DGAGetModeInfo(stuff->screen, &mode, num);
-
- rep.width = mode.viewportWidth;
- rep.height = mode.viewportHeight;
-
- WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DGASetViewPort(ClientPtr client)
-{
- REQUEST(xXF86DGASetViewPortReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if (DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
- if (!DGAAvailable(stuff->screen))
- return DGAErrorBase + XF86DGANoDirectVideoMode;
-
- if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE)
- != Success)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- return Success;
-}
-
-static int
-ProcXF86DGAGetVidPage(ClientPtr client)
-{
- REQUEST(xXF86DGAGetVidPageReq);
- xXF86DGAGetVidPageReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.vpage = 0; /* silently fail */
-
- WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep);
- return Success;
-}
-
-
-static int
-ProcXF86DGASetVidPage(ClientPtr client)
-{
- REQUEST(xXF86DGASetVidPageReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
- /* silently fail */
-
- return Success;
-}
-
-
-static int
-ProcXF86DGAInstallColormap(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xXF86DGAInstallColormapReq);
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if (DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
- if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP,
- client, DixInstallAccess);
- if (rc == Success) {
- DGAInstallCmap(pcmp);
- return Success;
- } else {
- return rc;
- }
-}
-
-static int
-ProcXF86DGAQueryDirectVideo(ClientPtr client)
-{
- REQUEST(xXF86DGAQueryDirectVideoReq);
- xXF86DGAQueryDirectVideoReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.flags = 0;
-
- if (DGAAvailable(stuff->screen))
- rep.flags = XF86DGADirectPresent;
-
- WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep);
- return Success;
-}
-
-static int
-ProcXF86DGAViewPortChanged(ClientPtr client)
-{
- REQUEST(xXF86DGAViewPortChangedReq);
- xXF86DGAViewPortChangedReply rep;
-
- if (stuff->screen >= screenInfo.numScreens)
- return BadValue;
-
- if (DGA_GETCLIENT(stuff->screen) != client)
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
- if (!DGAActive(stuff->screen))
- return DGAErrorBase + XF86DGADirectNotActivated;
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.result = 1;
-
- WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep);
- return Success;
-}
-
-#endif /* DGA_PROTOCOL_OLD_SUPPORT */
-
-static int
-SProcXDGADispatch (ClientPtr client)
-{
- return DGAErrorBase + XF86DGAClientNotLocal;
-}
-
-#if 0
-#define DGA_REQ_DEBUG
-#endif
-
-#ifdef DGA_REQ_DEBUG
-static char *dgaMinor[] = {
- "QueryVersion",
- "GetVideoLL",
- "DirectVideo",
- "GetViewPortSize",
- "SetViewPort",
- "GetVidPage",
- "SetVidPage",
- "InstallColormap",
- "QueryDirectVideo",
- "ViewPortChanged",
- "10",
- "11",
- "QueryModes",
- "SetMode",
- "SetViewport",
- "InstallColormap",
- "SelectInput",
- "FillRectangle",
- "CopyArea",
- "CopyTransparentArea",
- "GetViewportStatus",
- "Sync",
- "OpenFramebuffer",
- "CloseFramebuffer",
- "SetClientVersion",
- "ChangePixmapMode",
- "CreateColormap",
-};
-#endif
-
-static int
-ProcXDGADispatch (ClientPtr client)
-{
- REQUEST(xReq);
-
- if (!LocalClient(client))
- return DGAErrorBase + XF86DGAClientNotLocal;
-
-#ifdef DGA_REQ_DEBUG
- if (stuff->data <= X_XDGACreateColormap)
- fprintf (stderr, " DGA %s\n", dgaMinor[stuff->data]);
-#endif
-
- switch (stuff->data){
- /*
- * DGA2 Protocol
- */
- case X_XDGAQueryVersion:
- return ProcXDGAQueryVersion(client);
- case X_XDGAQueryModes:
- return ProcXDGAQueryModes(client);
- case X_XDGASetMode:
- return ProcXDGASetMode(client);
- case X_XDGAOpenFramebuffer:
- return ProcXDGAOpenFramebuffer(client);
- case X_XDGACloseFramebuffer:
- return ProcXDGACloseFramebuffer(client);
- case X_XDGASetViewport:
- return ProcXDGASetViewport(client);
- case X_XDGAInstallColormap:
- return ProcXDGAInstallColormap(client);
- case X_XDGASelectInput:
- return ProcXDGASelectInput(client);
- case X_XDGAFillRectangle:
- return ProcXDGAFillRectangle(client);
- case X_XDGACopyArea:
- return ProcXDGACopyArea(client);
- case X_XDGACopyTransparentArea:
- return ProcXDGACopyTransparentArea(client);
- case X_XDGAGetViewportStatus:
- return ProcXDGAGetViewportStatus(client);
- case X_XDGASync:
- return ProcXDGASync(client);
- case X_XDGASetClientVersion:
- return ProcXDGASetClientVersion(client);
- case X_XDGAChangePixmapMode:
- return ProcXDGAChangePixmapMode(client);
- case X_XDGACreateColormap:
- return ProcXDGACreateColormap(client);
- /*
- * Old DGA Protocol
- */
-#ifdef DGA_PROTOCOL_OLD_SUPPORT
- case X_XF86DGAGetVideoLL:
- return ProcXF86DGAGetVideoLL(client);
- case X_XF86DGADirectVideo:
- return ProcXF86DGADirectVideo(client);
- case X_XF86DGAGetViewPortSize:
- return ProcXF86DGAGetViewPortSize(client);
- case X_XF86DGASetViewPort:
- return ProcXF86DGASetViewPort(client);
- case X_XF86DGAGetVidPage:
- return ProcXF86DGAGetVidPage(client);
- case X_XF86DGASetVidPage:
- return ProcXF86DGASetVidPage(client);
- case X_XF86DGAInstallColormap:
- return ProcXF86DGAInstallColormap(client);
- case X_XF86DGAQueryDirectVideo:
- return ProcXF86DGAQueryDirectVideo(client);
- case X_XF86DGAViewPortChanged:
- return ProcXF86DGAViewPortChanged(client);
-#endif /* DGA_PROTOCOL_OLD_SUPPORT */
- default:
- return BadRequest;
- }
-}
-
-void
-XFree86DGARegister(INITARGS)
-{
- XDGAEventBase = &DGAEventBase;
-}
-
-void
-XFree86DGAExtensionInit(INITARGS)
-{
- ExtensionEntry* extEntry;
-
- if (!dixRegisterPrivateKey(&DGAClientPrivateKeyRec, PRIVATE_CLIENT, 0))
- return;
-
- if (!dixRegisterPrivateKey(&DGAScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return;
-
- if ((extEntry = AddExtension(XF86DGANAME,
- XF86DGANumberEvents,
- XF86DGANumberErrors,
- ProcXDGADispatch,
- SProcXDGADispatch,
- XDGAResetProc,
- StandardMinorOpcode))) {
- int i;
-
- DGAReqCode = (unsigned char)extEntry->base;
- DGAErrorBase = extEntry->errorBase;
- DGAEventBase = extEntry->eventBase;
- for (i = KeyPress; i <= MotionNotify; i++)
- SetCriticalEvent (DGAEventBase + i);
- }
-}
+/*
+ * Copyright (c) 1995 Jon Tombs
+ * Copyright (c) 1995, 1996, 1999 XFree86 Inc
+ * Copyright (c) 1999 - The XFree86 Project Inc.
+ *
+ * Written by Mark Vojkovich
+ */
+
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "dixstruct.h"
+#include "dixevents.h"
+#include "pixmapstr.h"
+#include "extnsionst.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#include <X11/extensions/xf86dgaproto.h>
+#include "swaprep.h"
+#include "dgaproc.h"
+#include "protocol-versions.h"
+
+#include <string.h>
+
+#include "modinit.h"
+
+#define DGA_PROTOCOL_OLD_SUPPORT 1
+
+
+static void XDGAResetProc(ExtensionEntry *extEntry);
+
+static void DGAClientStateChange (CallbackListPtr*, pointer, pointer);
+
+unsigned char DGAReqCode = 0;
+int DGAErrorBase;
+int DGAEventBase;
+
+static DevPrivateKeyRec DGAScreenPrivateKeyRec;
+#define DGAScreenPrivateKey (&DGAScreenPrivateKeyRec)
+#define DGAScreenPrivateKeyRegistered (DGAScreenPrivateKeyRec.initialized)
+static DevPrivateKeyRec DGAClientPrivateKeyRec;
+#define DGAClientPrivateKey (&DGAClientPrivateKeyRec)
+static int DGACallbackRefCount = 0;
+
+/* This holds the client's version information */
+typedef struct {
+ int major;
+ int minor;
+} DGAPrivRec, *DGAPrivPtr;
+
+#define DGA_GETCLIENT(idx) ((ClientPtr) \
+ dixLookupPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey))
+#define DGA_SETCLIENT(idx,p) \
+ dixSetPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey, p)
+
+#define DGA_GETPRIV(c) ((DGAPrivPtr) \
+ dixLookupPrivate(&(c)->devPrivates, DGAClientPrivateKey))
+#define DGA_SETPRIV(c,p) \
+ dixSetPrivate(&(c)->devPrivates, DGAClientPrivateKey, p)
+
+
+static void
+XDGAResetProc (ExtensionEntry *extEntry)
+{
+ DeleteCallback (&ClientStateCallback, DGAClientStateChange, NULL);
+ DGACallbackRefCount = 0;
+}
+
+
+static int
+ProcXDGAQueryVersion(ClientPtr client)
+{
+ xXDGAQueryVersionReply rep;
+
+ REQUEST_SIZE_MATCH(xXDGAQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = SERVER_XDGA_MAJOR_VERSION;
+ rep.minorVersion = SERVER_XDGA_MINOR_VERSION;
+
+ WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep);
+ return Success;
+}
+
+
+static int
+ProcXDGAOpenFramebuffer(ClientPtr client)
+{
+ REQUEST(xXDGAOpenFramebufferReq);
+ xXDGAOpenFramebufferReply rep;
+ char *deviceName;
+ int nameSize;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if(!DGAOpenFramebuffer(stuff->screen, &deviceName,
+ (unsigned char**)(&rep.mem1),
+ (int*)&rep.size, (int*)&rep.offset, (int*)&rep.extra))
+ {
+ return BadAlloc;
+ }
+
+ nameSize = deviceName ? (strlen(deviceName) + 1) : 0;
+ rep.length = bytes_to_int32(nameSize);
+
+ WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *)&rep);
+ if(rep.length)
+ WriteToClient(client, nameSize, deviceName);
+
+ return Success;
+}
+
+
+static int
+ProcXDGACloseFramebuffer(ClientPtr client)
+{
+ REQUEST(xXDGACloseFramebufferReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
+ DGACloseFramebuffer(stuff->screen);
+
+ return Success;
+}
+
+static int
+ProcXDGAQueryModes(ClientPtr client)
+{
+ int i, num, size;
+ REQUEST(xXDGAQueryModesReq);
+ xXDGAQueryModesReply rep;
+ xXDGAModeInfo info;
+ XDGAModePtr mode;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.number = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (!DGAAvailable(stuff->screen)) {
+ rep.number = 0;
+ rep.length = 0;
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
+ return Success;
+ }
+
+ if(!(num = DGAGetModes(stuff->screen))) {
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
+ return Success;
+ }
+
+ if(!(mode = (XDGAModePtr)malloc(num * sizeof(XDGAModeRec))))
+ return BadAlloc;
+
+ for(i = 0; i < num; i++)
+ DGAGetModeInfo(stuff->screen, mode + i, i + 1);
+
+ size = num * sz_xXDGAModeInfo;
+ for(i = 0; i < num; i++)
+ size += pad_to_int32(strlen(mode[i].name) + 1); /* plus NULL */
+
+ rep.number = num;
+ rep.length = bytes_to_int32(size);
+
+ WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep);
+
+ for(i = 0; i < num; i++) {
+ size = strlen(mode[i].name) + 1;
+
+ info.byte_order = mode[i].byteOrder;
+ info.depth = mode[i].depth;
+ info.num = mode[i].num;
+ info.bpp = mode[i].bitsPerPixel;
+ info.name_size = (size + 3) & ~3L;
+ info.vsync_num = mode[i].VSync_num;
+ info.vsync_den = mode[i].VSync_den;
+ info.flags = mode[i].flags;
+ info.image_width = mode[i].imageWidth;
+ info.image_height = mode[i].imageHeight;
+ info.pixmap_width = mode[i].pixmapWidth;
+ info.pixmap_height = mode[i].pixmapHeight;
+ info.bytes_per_scanline = mode[i].bytesPerScanline;
+ info.red_mask = mode[i].red_mask;
+ info.green_mask = mode[i].green_mask;
+ info.blue_mask = mode[i].blue_mask;
+ info.visual_class = mode[i].visualClass;
+ info.viewport_width = mode[i].viewportWidth;
+ info.viewport_height = mode[i].viewportHeight;
+ info.viewport_xstep = mode[i].xViewportStep;
+ info.viewport_ystep = mode[i].yViewportStep;
+ info.viewport_xmax = mode[i].maxViewportX;
+ info.viewport_ymax = mode[i].maxViewportY;
+ info.viewport_flags = mode[i].viewportFlags;
+ info.reserved1 = mode[i].reserved1;
+ info.reserved2 = mode[i].reserved2;
+
+ WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
+ WriteToClient(client, size, mode[i].name);
+ }
+
+ free(mode);
+
+ return Success;
+}
+
+
+static void
+DGAClientStateChange (
+ CallbackListPtr* pcbl,
+ pointer nulldata,
+ pointer calldata
+){
+ NewClientInfoRec* pci = (NewClientInfoRec*) calldata;
+ ClientPtr client = NULL;
+ int i;
+
+ for(i = 0; i < screenInfo.numScreens; i++) {
+ if(DGA_GETCLIENT(i) == pci->client) {
+ client = pci->client;
+ break;
+ }
+ }
+
+ if(client &&
+ ((client->clientState == ClientStateGone) ||
+ (client->clientState == ClientStateRetained))) {
+ XDGAModeRec mode;
+ PixmapPtr pPix;
+
+ DGA_SETCLIENT(i, NULL);
+ DGASelectInput(i, NULL, 0);
+ DGASetMode(i, 0, &mode, &pPix);
+
+ if(--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+}
+
+static int
+ProcXDGASetMode(ClientPtr client)
+{
+ REQUEST(xXDGASetModeReq);
+ xXDGASetModeReply rep;
+ XDGAModeRec mode;
+ xXDGAModeInfo info;
+ PixmapPtr pPix;
+ ClientPtr owner;
+ int size;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+ owner = DGA_GETCLIENT(stuff->screen);
+
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.offset = 0;
+ rep.flags = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if(owner && owner != client)
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if(!stuff->mode) {
+ if(owner) {
+ if(--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+ DGA_SETCLIENT(stuff->screen, NULL);
+ DGASelectInput(stuff->screen, NULL, 0);
+ DGASetMode(stuff->screen, 0, &mode, &pPix);
+ WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
+ return Success;
+ }
+
+ if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix))
+ return BadValue;
+
+ if(!owner) {
+ if(DGACallbackRefCount++ == 0)
+ AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+
+ DGA_SETCLIENT(stuff->screen, client);
+
+ if(pPix) {
+ if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) {
+ pPix->drawable.id = (int)stuff->pid;
+ rep.flags = DGA_PIXMAP_AVAILABLE;
+ }
+ }
+
+ size = strlen(mode.name) + 1;
+
+ info.byte_order = mode.byteOrder;
+ info.depth = mode.depth;
+ info.num = mode.num;
+ info.bpp = mode.bitsPerPixel;
+ info.name_size = (size + 3) & ~3L;
+ info.vsync_num = mode.VSync_num;
+ info.vsync_den = mode.VSync_den;
+ info.flags = mode.flags;
+ info.image_width = mode.imageWidth;
+ info.image_height = mode.imageHeight;
+ info.pixmap_width = mode.pixmapWidth;
+ info.pixmap_height = mode.pixmapHeight;
+ info.bytes_per_scanline = mode.bytesPerScanline;
+ info.red_mask = mode.red_mask;
+ info.green_mask = mode.green_mask;
+ info.blue_mask = mode.blue_mask;
+ info.visual_class = mode.visualClass;
+ info.viewport_width = mode.viewportWidth;
+ info.viewport_height = mode.viewportHeight;
+ info.viewport_xstep = mode.xViewportStep;
+ info.viewport_ystep = mode.yViewportStep;
+ info.viewport_xmax = mode.maxViewportX;
+ info.viewport_ymax = mode.maxViewportY;
+ info.viewport_flags = mode.viewportFlags;
+ info.reserved1 = mode.reserved1;
+ info.reserved2 = mode.reserved2;
+
+ rep.length = bytes_to_int32(sz_xXDGAModeInfo + info.name_size);
+
+ WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep);
+ WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info));
+ WriteToClient(client, size, mode.name);
+
+ return Success;
+}
+
+static int
+ProcXDGASetViewport(ClientPtr client)
+{
+ REQUEST(xXDGASetViewportReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
+ DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
+
+ return Success;
+}
+
+static int
+ProcXDGAInstallColormap(ClientPtr client)
+{
+ ColormapPtr cmap;
+ int rc;
+ REQUEST(xXDGAInstallColormapReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
+ rc = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, RT_COLORMAP,
+ client, DixInstallAccess);
+ if (rc != Success)
+ return rc;
+ DGAInstallCmap(cmap);
+ return Success;
+}
+
+
+static int
+ProcXDGASelectInput(ClientPtr client)
+{
+ REQUEST(xXDGASelectInputReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
+ if(DGA_GETCLIENT(stuff->screen) == client)
+ DGASelectInput(stuff->screen, client, stuff->mask);
+
+ return Success;
+}
+
+
+static int
+ProcXDGAFillRectangle(ClientPtr client)
+{
+ REQUEST(xXDGAFillRectangleReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
+ if(Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
+ stuff->width, stuff->height, stuff->color))
+ return BadMatch;
+
+ return Success;
+}
+
+static int
+ProcXDGACopyArea(ClientPtr client)
+{
+ REQUEST(xXDGACopyAreaReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
+ if(Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
+ stuff->width, stuff->height, stuff->dstx, stuff->dsty))
+ return BadMatch;
+
+ return Success;
+}
+
+
+static int
+ProcXDGACopyTransparentArea(ClientPtr client)
+{
+ REQUEST(xXDGACopyTransparentAreaReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
+ if(Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
+ stuff->width, stuff->height, stuff->dstx, stuff->dsty, stuff->key))
+ return BadMatch;
+
+ return Success;
+}
+
+
+static int
+ProcXDGAGetViewportStatus(ClientPtr client)
+{
+ REQUEST(xXDGAGetViewportStatusReq);
+ xXDGAGetViewportStatusReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.status = DGAGetViewportStatus(stuff->screen);
+
+ WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXDGASync(ClientPtr client)
+{
+ REQUEST(xXDGASyncReq);
+ xXDGASyncReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ DGASync(stuff->screen);
+
+ WriteToClient(client, sizeof(xXDGASyncReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXDGASetClientVersion(ClientPtr client)
+{
+ REQUEST(xXDGASetClientVersionReq);
+
+ DGAPrivPtr pPriv;
+
+ REQUEST_SIZE_MATCH(xXDGASetClientVersionReq);
+ if ((pPriv = DGA_GETPRIV(client)) == NULL) {
+ pPriv = malloc(sizeof(DGAPrivRec));
+ /* XXX Need to look into freeing this */
+ if (!pPriv)
+ return BadAlloc;
+ DGA_SETPRIV(client, pPriv);
+ }
+ pPriv->major = stuff->major;
+ pPriv->minor = stuff->minor;
+
+ return Success;
+}
+
+static int
+ProcXDGAChangePixmapMode(ClientPtr client)
+{
+ REQUEST(xXDGAChangePixmapModeReq);
+ xXDGAChangePixmapModeReply rep;
+ int x, y;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ x = stuff->x;
+ y = stuff->y;
+
+ if(!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags))
+ return BadMatch;
+
+ rep.x = x;
+ rep.y = y;
+ WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *)&rep);
+
+ return Success;
+}
+
+
+static int
+ProcXDGACreateColormap(ClientPtr client)
+{
+ REQUEST(xXDGACreateColormapReq);
+ int result;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if(DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
+ if(!stuff->mode)
+ return BadValue;
+
+ result = DGACreateColormap(stuff->screen, client, stuff->id,
+ stuff->mode, stuff->alloc);
+ if(result != Success)
+ return result;
+
+ return Success;
+}
+
+/*
+ *
+ * Support for the old DGA protocol, used to live in xf86dga.c
+ *
+ */
+
+#ifdef DGA_PROTOCOL_OLD_SUPPORT
+
+
+
+static int
+ProcXF86DGAGetVideoLL(ClientPtr client)
+{
+ REQUEST(xXF86DGAGetVideoLLReq);
+ xXF86DGAGetVideoLLReply rep;
+ XDGAModeRec mode;
+ int num, offset, flags;
+ char *name;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if(!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if(!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ /* get the parameters for the mode that best matches */
+ DGAGetModeInfo(stuff->screen, &mode, num);
+
+ if(!DGAOpenFramebuffer(stuff->screen, &name,
+ (unsigned char**)(&rep.offset),
+ (int*)(&rep.bank_size), &offset, &flags))
+ return BadAlloc;
+
+ rep.offset += mode.offset;
+ rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3);
+ rep.ram_size = rep.bank_size >> 10;
+
+ WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DGADirectVideo(ClientPtr client)
+{
+ int num;
+ PixmapPtr pix;
+ XDGAModeRec mode;
+ ClientPtr owner;
+ REQUEST(xXF86DGADirectVideoReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ owner = DGA_GETCLIENT(stuff->screen);
+
+ if (owner && owner != client)
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if (stuff->enable & XF86DGADirectGraphics) {
+ if(!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+ } else
+ num = 0;
+
+ if(Success != DGASetMode(stuff->screen, num, &mode, &pix))
+ return DGAErrorBase + XF86DGAScreenNotActive;
+
+ DGASetInputMode (stuff->screen,
+ (stuff->enable & XF86DGADirectKeyb) != 0,
+ (stuff->enable & XF86DGADirectMouse) != 0);
+
+ /* We need to track the client and attach the teardown callback */
+ if (stuff->enable &
+ (XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) {
+ if (!owner) {
+ if (DGACallbackRefCount++ == 0)
+ AddCallback (&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+
+ DGA_SETCLIENT(stuff->screen, client);
+ } else {
+ if (owner) {
+ if (--DGACallbackRefCount == 0)
+ DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL);
+ }
+
+ DGA_SETCLIENT(stuff->screen, NULL);
+ }
+
+ return Success;
+}
+
+static int
+ProcXF86DGAGetViewPortSize(ClientPtr client)
+{
+ int num;
+ XDGAModeRec mode;
+ REQUEST(xXF86DGAGetViewPortSizeReq);
+ xXF86DGAGetViewPortSizeReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if(!(num = DGAGetOldDGAMode(stuff->screen)))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ DGAGetModeInfo(stuff->screen, &mode, num);
+
+ rep.width = mode.viewportWidth;
+ rep.height = mode.viewportHeight;
+
+ WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DGASetViewPort(ClientPtr client)
+{
+ REQUEST(xXF86DGASetViewPortReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if (DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
+ if (!DGAAvailable(stuff->screen))
+ return DGAErrorBase + XF86DGANoDirectVideoMode;
+
+ if (!DGAActive(stuff->screen))
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE)
+ != Success)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ return Success;
+}
+
+static int
+ProcXF86DGAGetVidPage(ClientPtr client)
+{
+ REQUEST(xXF86DGAGetVidPageReq);
+ xXF86DGAGetVidPageReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.vpage = 0; /* silently fail */
+
+ WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep);
+ return Success;
+}
+
+
+static int
+ProcXF86DGASetVidPage(ClientPtr client)
+{
+ REQUEST(xXF86DGASetVidPageReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
+ /* silently fail */
+
+ return Success;
+}
+
+
+static int
+ProcXF86DGAInstallColormap(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xXF86DGAInstallColormapReq);
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if (DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
+ if (!DGAActive(stuff->screen))
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP,
+ client, DixInstallAccess);
+ if (rc == Success) {
+ DGAInstallCmap(pcmp);
+ return Success;
+ } else {
+ return rc;
+ }
+}
+
+static int
+ProcXF86DGAQueryDirectVideo(ClientPtr client)
+{
+ REQUEST(xXF86DGAQueryDirectVideoReq);
+ xXF86DGAQueryDirectVideoReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.flags = 0;
+
+ if (DGAAvailable(stuff->screen))
+ rep.flags = XF86DGADirectPresent;
+
+ WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep);
+ return Success;
+}
+
+static int
+ProcXF86DGAViewPortChanged(ClientPtr client)
+{
+ REQUEST(xXF86DGAViewPortChangedReq);
+ xXF86DGAViewPortChangedReply rep;
+
+ if (stuff->screen >= screenInfo.numScreens)
+ return BadValue;
+
+ if (DGA_GETCLIENT(stuff->screen) != client)
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
+ if (!DGAActive(stuff->screen))
+ return DGAErrorBase + XF86DGADirectNotActivated;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.result = 1;
+
+ WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep);
+ return Success;
+}
+
+#endif /* DGA_PROTOCOL_OLD_SUPPORT */
+
+static int
+SProcXDGADispatch (ClientPtr client)
+{
+ return DGAErrorBase + XF86DGAClientNotLocal;
+}
+
+#if 0
+#define DGA_REQ_DEBUG
+#endif
+
+#ifdef DGA_REQ_DEBUG
+static char *dgaMinor[] = {
+ "QueryVersion",
+ "GetVideoLL",
+ "DirectVideo",
+ "GetViewPortSize",
+ "SetViewPort",
+ "GetVidPage",
+ "SetVidPage",
+ "InstallColormap",
+ "QueryDirectVideo",
+ "ViewPortChanged",
+ "10",
+ "11",
+ "QueryModes",
+ "SetMode",
+ "SetViewport",
+ "InstallColormap",
+ "SelectInput",
+ "FillRectangle",
+ "CopyArea",
+ "CopyTransparentArea",
+ "GetViewportStatus",
+ "Sync",
+ "OpenFramebuffer",
+ "CloseFramebuffer",
+ "SetClientVersion",
+ "ChangePixmapMode",
+ "CreateColormap",
+};
+#endif
+
+static int
+ProcXDGADispatch (ClientPtr client)
+{
+ REQUEST(xReq);
+
+ if (!client->local)
+ return DGAErrorBase + XF86DGAClientNotLocal;
+
+#ifdef DGA_REQ_DEBUG
+ if (stuff->data <= X_XDGACreateColormap)
+ fprintf (stderr, " DGA %s\n", dgaMinor[stuff->data]);
+#endif
+
+ switch (stuff->data){
+ /*
+ * DGA2 Protocol
+ */
+ case X_XDGAQueryVersion:
+ return ProcXDGAQueryVersion(client);
+ case X_XDGAQueryModes:
+ return ProcXDGAQueryModes(client);
+ case X_XDGASetMode:
+ return ProcXDGASetMode(client);
+ case X_XDGAOpenFramebuffer:
+ return ProcXDGAOpenFramebuffer(client);
+ case X_XDGACloseFramebuffer:
+ return ProcXDGACloseFramebuffer(client);
+ case X_XDGASetViewport:
+ return ProcXDGASetViewport(client);
+ case X_XDGAInstallColormap:
+ return ProcXDGAInstallColormap(client);
+ case X_XDGASelectInput:
+ return ProcXDGASelectInput(client);
+ case X_XDGAFillRectangle:
+ return ProcXDGAFillRectangle(client);
+ case X_XDGACopyArea:
+ return ProcXDGACopyArea(client);
+ case X_XDGACopyTransparentArea:
+ return ProcXDGACopyTransparentArea(client);
+ case X_XDGAGetViewportStatus:
+ return ProcXDGAGetViewportStatus(client);
+ case X_XDGASync:
+ return ProcXDGASync(client);
+ case X_XDGASetClientVersion:
+ return ProcXDGASetClientVersion(client);
+ case X_XDGAChangePixmapMode:
+ return ProcXDGAChangePixmapMode(client);
+ case X_XDGACreateColormap:
+ return ProcXDGACreateColormap(client);
+ /*
+ * Old DGA Protocol
+ */
+#ifdef DGA_PROTOCOL_OLD_SUPPORT
+ case X_XF86DGAGetVideoLL:
+ return ProcXF86DGAGetVideoLL(client);
+ case X_XF86DGADirectVideo:
+ return ProcXF86DGADirectVideo(client);
+ case X_XF86DGAGetViewPortSize:
+ return ProcXF86DGAGetViewPortSize(client);
+ case X_XF86DGASetViewPort:
+ return ProcXF86DGASetViewPort(client);
+ case X_XF86DGAGetVidPage:
+ return ProcXF86DGAGetVidPage(client);
+ case X_XF86DGASetVidPage:
+ return ProcXF86DGASetVidPage(client);
+ case X_XF86DGAInstallColormap:
+ return ProcXF86DGAInstallColormap(client);
+ case X_XF86DGAQueryDirectVideo:
+ return ProcXF86DGAQueryDirectVideo(client);
+ case X_XF86DGAViewPortChanged:
+ return ProcXF86DGAViewPortChanged(client);
+#endif /* DGA_PROTOCOL_OLD_SUPPORT */
+ default:
+ return BadRequest;
+ }
+}
+
+void
+XFree86DGARegister(INITARGS)
+{
+ XDGAEventBase = &DGAEventBase;
+}
+
+void
+XFree86DGAExtensionInit(INITARGS)
+{
+ ExtensionEntry* extEntry;
+
+ if (!dixRegisterPrivateKey(&DGAClientPrivateKeyRec, PRIVATE_CLIENT, 0))
+ return;
+
+ if (!dixRegisterPrivateKey(&DGAScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return;
+
+ if ((extEntry = AddExtension(XF86DGANAME,
+ XF86DGANumberEvents,
+ XF86DGANumberErrors,
+ ProcXDGADispatch,
+ SProcXDGADispatch,
+ XDGAResetProc,
+ StandardMinorOpcode))) {
+ int i;
+
+ DGAReqCode = (unsigned char)extEntry->base;
+ DGAErrorBase = extEntry->errorBase;
+ DGAEventBase = extEntry->eventBase;
+ for (i = KeyPress; i <= MotionNotify; i++)
+ SetCriticalEvent (DGAEventBase + i);
+ }
+}
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
index 6d3d5fcbc..6e5e3f94c 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
@@ -1527,7 +1527,7 @@ ProcXF86VidModeGetPermissions(ClientPtr client)
rep.sequenceNumber = client->sequence;
rep.permissions = XF86VM_READ_PERMISSION;
if (xf86GetVidModeEnabled() &&
- (xf86GetVidModeAllowNonLocal() || LocalClient (client))) {
+ (xf86GetVidModeAllowNonLocal() || client->local)) {
rep.permissions |= XF86VM_WRITE_PERMISSION;
}
if(client->swapped) {
@@ -1597,7 +1597,7 @@ ProcXF86VidModeDispatch(ClientPtr client)
default:
if (!xf86GetVidModeEnabled())
return VidModeErrorBase + XF86VidModeExtensionDisabled;
- if (xf86GetVidModeAllowNonLocal() || LocalClient (client)) {
+ if (xf86GetVidModeAllowNonLocal() || client->local) {
switch (stuff->data) {
case X_XF86VidModeAddModeLine:
return ProcXF86VidModeAddModeLine(client);
@@ -2017,7 +2017,7 @@ SProcXF86VidModeDispatch(ClientPtr client)
default:
if (!xf86GetVidModeEnabled())
return VidModeErrorBase + XF86VidModeExtensionDisabled;
- if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+ if (xf86GetVidModeAllowNonLocal() || client->local) {
switch (stuff->data) {
case X_XF86VidModeAddModeLine:
return SProcXF86VidModeAddModeLine(client);
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index c35ba2f94..723e52622 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -130,7 +130,7 @@ ProcXF86DRIQueryDirectRenderingCapable(
}
rep.isCapable = isCapable;
- if (!LocalClient(client) || client->swapped)
+ if (!client->local || client->swapped)
rep.isCapable = 0;
if (client->swapped) {
@@ -557,7 +557,7 @@ ProcXF86DRIDispatch (
return ProcXF86DRIQueryDirectRenderingCapable(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + XF86DRIClientNotLocal;
switch (stuff->data)
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index 73ef7f25e..21331559f 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -547,7 +547,7 @@ ProcDRI2Dispatch (ClientPtr client)
return ProcDRI2QueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return BadRequest;
switch (stuff->data) {
diff --git a/xorg-server/hw/xfree86/loader/loadmod.c b/xorg-server/hw/xfree86/loader/loadmod.c
index 5b9f8d1c3..5b9c11950 100644
--- a/xorg-server/hw/xfree86/loader/loadmod.c
+++ b/xorg-server/hw/xfree86/loader/loadmod.c
@@ -1090,6 +1090,9 @@ UnloadSubModule(pointer _mod)
{
ModuleDescPtr mod = (ModuleDescPtr)_mod;
+ /* Some drivers are calling us on built-in submodules, ignore them */
+ if (mod == (ModuleDescPtr)1)
+ return;
RemoveChild(mod);
UnloadModuleOrDriver(mod);
}
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
index 5f3e3a9fb..2176985f9 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
@@ -212,10 +212,20 @@ xf86OpenConsole(void)
tcgetattr(xf86Info.consoleFd, &tty_attr);
SYSCALL(ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode));
- SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));
+#ifdef K_OFF
+ /* disable kernel special keys and buffering */
+ SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_OFF));
if (ret < 0)
- FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
- strerror(errno));
+#endif
+ {
+ SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));
+ if (ret < 0)
+ FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
+ strerror(errno));
+
+ /* need to keep the buffer clean, else the kernel gets angry */
+ xf86SetConsoleHandler(drain_console, NULL);
+ }
nTty = tty_attr;
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
@@ -228,9 +238,6 @@ xf86OpenConsole(void)
cfsetospeed(&nTty, 9600);
tcsetattr(xf86Info.consoleFd, TCSANOW, &nTty);
- /* need to keep the buffer clean, else the kernel gets angry */
- xf86SetConsoleHandler(drain_console, NULL);
-
/* we really should have a InitOSInputDevices() function instead
* of Init?$#*&Device(). So I just place it here */
}
diff --git a/xorg-server/hw/xfree86/vgahw/vgaHW.h b/xorg-server/hw/xfree86/vgahw/vgaHW.h
index e943aa391..d1ba9da89 100644
--- a/xorg-server/hw/xfree86/vgahw/vgaHW.h
+++ b/xorg-server/hw/xfree86/vgahw/vgaHW.h
@@ -170,10 +170,10 @@ typedef struct _vgaHWRec {
#define BITS_PER_GUN 6
#define COLORMAP_SIZE 256
-#define DACDelay(hw) \
- do { \
- pci_io_read8((hw)->io, (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
- pci_io_read8((hw)->io, (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
+#define DACDelay(hw) \
+ do { \
+ (hw)->readST01((hw)); \
+ (hw)->readST01((hw)); \
} while (0)
/* Function Prototypes */
diff --git a/xorg-server/hw/xfree86/xaa/Makefile.am b/xorg-server/hw/xfree86/xaa/Makefile.am
index 7ebe0b91e..78d934876 100644
--- a/xorg-server/hw/xfree86/xaa/Makefile.am
+++ b/xorg-server/hw/xfree86/xaa/Makefile.am
@@ -8,6 +8,8 @@ MSB_FIXED = mf-xaaBitmap.c mf-xaaStipple.c mf-xaaTEGlyph.c
MSB_3_FIXED = mf3-xaaBitmap.c mf3-xaaStipple.c
POLYSEG = s-xaaLine.c s-xaaDashLine.c
+if XAA
+
libxaa_la_LDFLAGS = -module -avoid-version
if COMPOSITE
libxaa_la_LIBADD = $(top_builddir)/miext/cw/libcw.la
@@ -60,6 +62,8 @@ ${MSB_3_FIXED}:
$(AM_V_GEN)echo "#define FIXEDBASE" >> $@
$(AM_V_GEN)echo '#include "$(srcdir)/${@:mf3-%=%}"' >> $@
+endif # XAA
+
DISTCLEANFILES = $(POLYSEG) \
$(LSB_FIRST) $(LSB_FIXED) $(MSB_FIRST) $(MSB_FIXED) \
$(LSB_3_FIRST) $(LSB_3_FIXED) $(MSB_3_FIRST) $(MSB_3_FIXED)
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index 27d6daebd..e6ff37668 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -48,9 +48,6 @@
#include <glxserver.h>
#include <glxutil.h>
-typedef unsigned long long GLuint64EXT;
-typedef long long GLint64EXT;
-#include <dispatch.h>
#include <glapi.h>
#include "x-hash.h"
diff --git a/xorg-server/hw/xquartz/applewm.c b/xorg-server/hw/xquartz/applewm.c
index 55976c454..7077a6c6a 100644
--- a/xorg-server/hw/xquartz/applewm.c
+++ b/xorg-server/hw/xquartz/applewm.c
@@ -630,7 +630,7 @@ ProcAppleWMDispatch (
return ProcAppleWMQueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + AppleWMClientNotLocal;
switch (stuff->data)
@@ -693,7 +693,7 @@ SProcAppleWMDispatch (
REQUEST(xReq);
/* It is bound to be non-local when there is byte swapping */
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + AppleWMClientNotLocal;
/* only local clients are allowed WM access */
diff --git a/xorg-server/hw/xquartz/xpr/appledri.c b/xorg-server/hw/xquartz/xpr/appledri.c
index 44c132abc..091145be3 100644
--- a/xorg-server/hw/xquartz/xpr/appledri.c
+++ b/xorg-server/hw/xquartz/xpr/appledri.c
@@ -133,7 +133,7 @@ ProcAppleDRIQueryDirectRenderingCapable(
}
rep.isCapable = isCapable;
- if (!LocalClient(client))
+ if (!client->local)
rep.isCapable = 0;
if (client->swapped) {
@@ -365,7 +365,7 @@ ProcAppleDRIDispatch (
return ProcAppleDRIQueryDirectRenderingCapable(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return DRIErrorBase + AppleDRIClientNotLocal;
switch (stuff->data)
diff --git a/xorg-server/hw/xwin/Makefile.am b/xorg-server/hw/xwin/Makefile.am
index 70f6cf7a6..f593ac12f 100644
--- a/xorg-server/hw/xwin/Makefile.am
+++ b/xorg-server/hw/xwin/Makefile.am
@@ -176,7 +176,8 @@ install-exec-hook:
EXTRA_DIST = \
$(xwinconfig_DATA) \
X.ico \
- XWin.rc
+ XWin.rc \
+ XWin.exe.manifest
relink:
$(AM_V_at)rm -f XWin$(EXEEXT) && $(MAKE) XWin$(EXEEXT)
diff --git a/xorg-server/hw/xwin/winclipboard.h b/xorg-server/hw/xwin/winclipboard.h
index e55f6023d..41acfecce 100644
--- a/xorg-server/hw/xwin/winclipboard.h
+++ b/xorg-server/hw/xwin/winclipboard.h
@@ -41,7 +41,6 @@
#include <sys/select.h>
#else
#include <X11/Xwinsock.h>
-#define HAS_WINSOCK
#endif
#include <fcntl.h>
#include <setjmp.h>
diff --git a/xorg-server/hw/xwin/winclipboardthread.c b/xorg-server/hw/xwin/winclipboardthread.c
index 6a076a4d3..c160453c8 100644
--- a/xorg-server/hw/xwin/winclipboardthread.c
+++ b/xorg-server/hw/xwin/winclipboardthread.c
@@ -1,525 +1,527 @@
-/*
- *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
- *Copyright (C) Colin Harrison 2005-2008
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the copyright holder(s)
- *and author(s) shall not be used in advertising or otherwise to promote
- *the sale, use or other dealings in this Software without prior written
- *authorization from the copyright holder(s) and author(s).
- *
- * Authors: Harold L Hunt II
- * Colin Harrison
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include <sys/types.h>
-#include "winclipboard.h"
-#ifdef __CYGWIN__
-#include <errno.h>
-#endif
-#include "misc.h"
-#include "winmsg.h"
-
-#ifdef _MSC_VER
-#define snprintf _snprintf
-#endif
-
-/*
- * References to external symbols
- */
-
-extern Bool g_fUnicodeClipboard;
-extern unsigned long serverGeneration;
-extern Bool g_fClipboardLaunched;
-extern Bool g_fClipboardStarted;
-extern HWND g_hwndClipboard;
-extern void *g_pClipboardDisplay;
-extern Window g_iClipboardWindow;
-extern Bool g_fClipboardPrimary;
-
-
-/*
- * Global variables
- */
-
-static jmp_buf g_jmpEntry;
-static XIOErrorHandler g_winClipboardOldIOErrorHandler;
-static pthread_t g_winClipboardProcThread;
-
-Bool g_fUnicodeSupport = FALSE;
-Bool g_fUseUnicode = FALSE;
-
-
-/*
- * Local function prototypes
- */
-
-static int
-winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr);
-
-static int
-winClipboardIOErrorHandler (Display *pDisplay);
-
-static void
-winClipboardThreadExit(void *arg);
-
-/*
- * Main thread function
- */
-
-void *
-winClipboardProc (void *pvNotUsed)
-{
- Atom atomClipboard, atomClipboardManager;
- int iReturn;
- HWND hwnd = NULL;
- int iConnectionNumber = 0;
-#ifdef HAS_DEVWINDOWS
- int fdMessageQueue = 0;
-#else
- struct timeval tvTimeout;
-#endif
- fd_set fdsRead;
- int iMaxDescriptor;
- Display *pDisplay = NULL;
- Window iWindow = None;
- int iRetries;
- Bool fUseUnicode;
- char szDisplay[512];
- int iSelectError;
-
- pthread_cleanup_push(&winClipboardThreadExit, NULL);
-
- winDebug ("winClipboardProc - Hello\n");
-
- /* Do we have Unicode support? */
- g_fUnicodeSupport = winClipboardDetectUnicodeSupport ();
-
- /* Do we use Unicode clipboard? */
- fUseUnicode = g_fUnicodeClipboard && g_fUnicodeSupport;
-
- /* Save the Unicode support flag in a global */
- g_fUseUnicode = fUseUnicode;
-
- /* Create Windows messaging window */
- hwnd = winClipboardCreateMessagingWindow ();
-
- /* Save copy of HWND in screen privates */
- g_hwndClipboard = hwnd;
-
- /* Set error handler */
- XSetErrorHandler (winClipboardErrorHandler);
- g_winClipboardProcThread = pthread_self();
- g_winClipboardOldIOErrorHandler = XSetIOErrorHandler (winClipboardIOErrorHandler);
-
- /* Set jump point for Error exits */
- iReturn = setjmp (g_jmpEntry);
-
- /* Check if we should continue operations */
- if (iReturn != WIN_JMP_ERROR_IO
- && iReturn != WIN_JMP_OKAY)
- {
- /* setjmp returned an unknown value, exit */
- ErrorF ("winClipboardProc - setjmp returned: %d exiting\n",
- iReturn);
- goto thread_errorexit;
- }
- else if (iReturn == WIN_JMP_ERROR_IO)
- {
- /* TODO: Cleanup the Win32 window and free any allocated memory */
- ErrorF ("winClipboardProc - setjmp returned for IO Error Handler.\n");
- //goto thread_errorexit;
- }
-
- /* Use our generated cookie for authentication */
- winSetAuthorization();
-
- /* Initialize retry count */
- iRetries = 0;
-
- /* Setup the display connection string x */
- /*
- * NOTE: Always connect to screen 0 since we require that screen
- * numbers start at 0 and increase without gaps. We only need
- * to connect to one screen on the display to get events
- * for all screens on the display. That is why there is only
- * one clipboard client thread.
- */
- winGetDisplayName(szDisplay,0);
-
- /* Print the display connection string */
- winDebug ("winClipboardProc - DISPLAY=%s\n", szDisplay);
-
- /* Open the X display */
- do
- {
- pDisplay = XOpenDisplay (szDisplay);
- if (pDisplay == NULL)
- {
- ErrorF ("winClipboardProc - Could not open display, "
- "try: %d, sleeping: %d\n",
- iRetries + 1, WIN_CONNECT_DELAY);
- ++iRetries;
- sleep (WIN_CONNECT_DELAY);
- continue;
- }
- else
- break;
- }
- while (pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
-
- /* Make sure that the display opened */
- if (pDisplay == NULL)
- {
- ErrorF ("winClipboardProc - Failed opening the display, giving up\n");
- goto thread_errorexit;
- }
-
- /* Save the display in the screen privates */
- g_pClipboardDisplay = pDisplay;
-
- winDebug ("winClipboardProc - XOpenDisplay () returned and "
- "successfully opened the display.\n");
-
- /* Get our connection number */
- iConnectionNumber = ConnectionNumber (pDisplay);
-
- winDebug("Clipboard is using socket %d\n",iConnectionNumber);
-
-#ifdef HAS_DEVWINDOWS
- /* Open a file descriptor for the windows message queue */
- fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, _O_RDONLY);
- if (fdMessageQueue == -1)
- {
- ErrorF ("winClipboardProc - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);
- goto thread_errorexit;
- }
-
- /* Find max of our file descriptors */
- iMaxDescriptor = max (fdMessageQueue, iConnectionNumber) + 1;
-#else
- iMaxDescriptor = iConnectionNumber + 1;
-#endif
-
- /* Create atoms */
- atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
- atomClipboardManager = XInternAtom (pDisplay, "CLIPBOARD_MANAGER", False);
- XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
- XInternAtom (pDisplay, "UTF8_STRING", False);
- XInternAtom (pDisplay, "COMPOUND_TEXT", False);
- XInternAtom (pDisplay, "TARGETS", False);
-
- /* Create a messaging window */
- iWindow = XCreateSimpleWindow (pDisplay,
- DefaultRootWindow (pDisplay),
- 1, 1,
- 500, 500,
- 0,
- BlackPixel (pDisplay, 0),
- BlackPixel (pDisplay, 0));
- if (iWindow == 0)
- {
- ErrorF ("winClipboardProc - Could not create an X window.\n");
- goto thread_errorexit;
- }
-
- XStoreName(pDisplay, iWindow, "xwinclip");
-
- /* Select event types to watch */
- if (XSelectInput (pDisplay,
- iWindow,
- PropertyChangeMask) == BadWindow)
- ErrorF ("winClipboardProc - XSelectInput generated BadWindow "
- "on messaging window\n");
-
- /* Save the window in the screen privates */
- g_iClipboardWindow = iWindow;
-
- /* Assert ownership of selections if Win32 clipboard is owned */
- if (NULL != GetClipboardOwner ())
- {
- if (g_fClipboardPrimary)
- {
- /* PRIMARY */
- winDebug("winClipboardProc - asserted ownership.\n");
- iReturn = XSetSelectionOwner (pDisplay, XA_PRIMARY,
- iWindow, CurrentTime);
- if (iReturn == BadAtom || iReturn == BadWindow /*||
- XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow*/)
- {
- ErrorF ("winClipboardProc - Could not set PRIMARY owner\n");
- goto thread_errorexit;
- }
- }
-
- /* CLIPBOARD */
- iReturn = XSetSelectionOwner (pDisplay, atomClipboard,
- iWindow, CurrentTime);
- if (iReturn == BadAtom || iReturn == BadWindow /*||
- XGetSelectionOwner (pDisplay, atomClipboard) != iWindow*/)
- {
- ErrorF ("winClipboardProc - Could not set CLIPBOARD owner\n");
- goto thread_errorexit;
- }
- }
-
- /* Pre-flush X events */
- /*
- * NOTE: Apparently you'll freeze if you don't do this,
- * because there may be events in local data structures
- * already.
- */
- /*winClipboardFlushXEvents (hwnd,
- iWindow,
- pDisplay,
- fUseUnicode);
- */
- /* Pre-flush Windows messages */
- winDebug ("Start flushing \n");
- if (!winClipboardFlushWindowsMessageQueue (hwnd))
- {
- ErrorF ("winClipboardFlushWindowsMessageQueue - returned 0\n");
- goto thread_errorexit;
- }
-
- winDebug ("winClipboardProc - Started\n");
- /* Signal that the clipboard client has started */
- g_fClipboardStarted = TRUE;
-
- /* Loop for X events */
- while (1)
- {
- /* Setup the file descriptor set */
- /*
- * NOTE: You have to do this before every call to select
- * because select modifies the mask to indicate
- * which descriptors are ready.
- */
- FD_ZERO (&fdsRead);
- FD_SET (iConnectionNumber, &fdsRead);
-#ifdef HAS_DEVWINDOWS
- FD_SET (fdMessageQueue, &fdsRead);
-#else
- tvTimeout.tv_sec = 0;
- tvTimeout.tv_usec = 100;
-#endif
-
- /* Wait for a Windows event or an X event */
- iReturn = select (iMaxDescriptor, /* Highest fds number */
- &fdsRead, /* Read mask */
- NULL, /* No write mask */
- NULL, /* No exception mask */
-#ifdef HAS_DEVWINDOWS
- NULL /* No timeout */
-#else
- &tvTimeout /* Set timeout */
-#endif
- );
-
-#ifndef HAS_WINSOCK
- iSelectError = errno;
-#else
- iSelectError = WSAGetLastError();
-#endif
-
- if (iReturn < 0)
- {
-#ifndef HAS_WINSOCK
- if (iSelectError == EINTR)
-#else
- if (iSelectError == WSAEINTR)
-#endif
- continue;
-
- ErrorF ("winClipboardProc - Call to select () failed: %d. "
- "Bailing.\n", iReturn);
- break;
- }
-
- /* Branch on which descriptor became active */
-// if (FD_ISSET (iConnectionNumber, &fdsRead))
-// { Also do it when no read since winClipboardFlushXEvents
-// is sending the output.
- /* Process X events */
- /* Exit when we see that server is shutting down */
- iReturn = winClipboardFlushXEvents (hwnd,
- iWindow,
- pDisplay,
- fUseUnicode,
- FALSE
- );
- if (WIN_XEVENTS_SHUTDOWN == iReturn)
- {
- ErrorF ("winClipboardProc - winClipboardFlushXEvents "
- "trapped shutdown event, exiting main loop.\n");
- break;
- }
-// }
-
-#ifdef HAS_DEVWINDOWS
- /* Check for Windows event ready */
- if (FD_ISSET (fdMessageQueue, &fdsRead))
-#else
- if (1)
-#endif
- {
- /* Process Windows messages */
- if (!winClipboardFlushWindowsMessageQueue (hwnd))
- {
- ErrorF ("winClipboardProc - "
- "winClipboardFlushWindowsMessageQueue trapped "
- "WM_QUIT message, exiting main loop.\n");
- break;
- }
- }
- }
-
- /* Close our X window */
- if (pDisplay && iWindow)
- {
- iReturn = XDestroyWindow (pDisplay, iWindow);
- if (iReturn == BadWindow)
- ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");
-#ifdef WINDBG
- else
- winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");
-#endif
- }
-
-
-#ifdef HAS_DEVWINDOWS
- /* Close our Win32 message handle */
- if (fdMessageQueue)
- close (fdMessageQueue);
-#endif
-
-#if 0
- /*
- * FIXME: XCloseDisplay hangs if we call it, as of 2004/03/26. The
- * XSync and XSelectInput calls did not help.
- */
-
- /* Discard any remaining events */
- XSync (pDisplay, TRUE);
-
- /* Select event types to watch */
- XSelectInput (pDisplay,
- DefaultRootWindow (pDisplay),
- None);
-
- /* Close our X display */
- if (pDisplay)
- {
- XCloseDisplay (pDisplay);
- }
-#endif
-
- goto commonexit;
-
-thread_errorexit:
- if (g_pClipboardDisplay && g_iClipboardWindow)
- {
- iReturn = XDestroyWindow (g_pClipboardDisplay, g_iClipboardWindow);
- if (iReturn == BadWindow)
- ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");
-#ifdef WINDBG
- else
- winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");
-#endif
- }
- winDebug ("Clipboard thread died.\n");
-
-commonexit:
- g_iClipboardWindow = None;
- g_pClipboardDisplay = NULL;
- g_fClipboardLaunched = FALSE;
- g_fClipboardStarted = FALSE;
-
- pthread_cleanup_pop(0);
-
- return NULL;
-}
-
-
-/*
- * winClipboardErrorHandler - Our application specific error handler
- */
-
-static int
-winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr)
-{
- char pszErrorMsg[100];
-
- XGetErrorText (pDisplay,
- pErr->error_code,
- pszErrorMsg,
- sizeof (pszErrorMsg));
- ErrorF ("winClipboardErrorHandler - ERROR: \n\t%s\n"
- " errorCode %d\n"
- " serial %lu\n"
- " resourceID 0x%x\n"
- " majorCode %d\n"
- " minorCode %d\n"
- , pszErrorMsg
- , pErr->error_code
- , pErr->serial
- , pErr->resourceid
- , pErr->request_code
- , pErr->minor_code);
- return 0;
-}
-
-
-/*
- * winClipboardIOErrorHandler - Our application specific IO error handler
- */
-
-static int
-winClipboardIOErrorHandler (Display *pDisplay)
-{
- ErrorF ("winClipboardIOErrorHandler!\n\n");
-
- if (pthread_equal(pthread_self(),g_winClipboardProcThread))
- {
- /* Restart at the main entry point */
- longjmp (g_jmpEntry, WIN_JMP_ERROR_IO);
- }
-
- if (g_winClipboardOldIOErrorHandler)
- g_winClipboardOldIOErrorHandler(pDisplay);
-
- return 0;
-}
-
-/*
- * winClipboardThreadExit - Thread exit handler
- */
-
-static void
-winClipboardThreadExit(void *arg)
-{
- /* clipboard thread has exited, stop server as well */
- AbortDDX(EXIT_ERR_ABORT);
- TerminateProcess(GetCurrentProcess(),1);
-}
+/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the copyright holder(s)
+ *and author(s) shall not be used in advertising or otherwise to promote
+ *the sale, use or other dealings in this Software without prior written
+ *authorization from the copyright holder(s) and author(s).
+ *
+ * Authors: Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#else
+#define HAS_WINSOCK 1
+#endif
+#include <sys/types.h>
+#include "winclipboard.h"
+#ifdef __CYGWIN__
+#include <errno.h>
+#endif
+#include "misc.h"
+#include "winmsg.h"
+
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#endif
+
+/*
+ * References to external symbols
+ */
+
+extern Bool g_fUnicodeClipboard;
+extern unsigned long serverGeneration;
+extern Bool g_fClipboardLaunched;
+extern Bool g_fClipboardStarted;
+extern HWND g_hwndClipboard;
+extern void *g_pClipboardDisplay;
+extern Window g_iClipboardWindow;
+extern Bool g_fClipboardPrimary;
+
+
+/*
+ * Global variables
+ */
+
+static jmp_buf g_jmpEntry;
+static XIOErrorHandler g_winClipboardOldIOErrorHandler;
+static pthread_t g_winClipboardProcThread;
+
+Bool g_fUnicodeSupport = FALSE;
+Bool g_fUseUnicode = FALSE;
+
+
+/*
+ * Local function prototypes
+ */
+
+static int
+winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr);
+
+static int
+winClipboardIOErrorHandler (Display *pDisplay);
+
+static void
+winClipboardThreadExit(void *arg);
+
+/*
+ * Main thread function
+ */
+
+void *
+winClipboardProc (void *pvNotUsed)
+{
+ Atom atomClipboard, atomClipboardManager;
+ int iReturn;
+ HWND hwnd = NULL;
+ int iConnectionNumber = 0;
+#ifdef HAS_DEVWINDOWS
+ int fdMessageQueue = 0;
+#else
+ struct timeval tvTimeout;
+#endif
+ fd_set fdsRead;
+ int iMaxDescriptor;
+ Display *pDisplay = NULL;
+ Window iWindow = None;
+ int iRetries;
+ Bool fUseUnicode;
+ char szDisplay[512];
+ int iSelectError;
+
+ pthread_cleanup_push(&winClipboardThreadExit, NULL);
+
+ winDebug ("winClipboardProc - Hello\n");
+
+ /* Do we have Unicode support? */
+ g_fUnicodeSupport = winClipboardDetectUnicodeSupport ();
+
+ /* Do we use Unicode clipboard? */
+ fUseUnicode = g_fUnicodeClipboard && g_fUnicodeSupport;
+
+ /* Save the Unicode support flag in a global */
+ g_fUseUnicode = fUseUnicode;
+
+ /* Create Windows messaging window */
+ hwnd = winClipboardCreateMessagingWindow ();
+
+ /* Save copy of HWND in screen privates */
+ g_hwndClipboard = hwnd;
+
+ /* Set error handler */
+ XSetErrorHandler (winClipboardErrorHandler);
+ g_winClipboardProcThread = pthread_self();
+ g_winClipboardOldIOErrorHandler = XSetIOErrorHandler (winClipboardIOErrorHandler);
+
+ /* Set jump point for Error exits */
+ iReturn = setjmp (g_jmpEntry);
+
+ /* Check if we should continue operations */
+ if (iReturn != WIN_JMP_ERROR_IO
+ && iReturn != WIN_JMP_OKAY)
+ {
+ /* setjmp returned an unknown value, exit */
+ ErrorF ("winClipboardProc - setjmp returned: %d exiting\n",
+ iReturn);
+ goto thread_errorexit;
+ }
+ else if (iReturn == WIN_JMP_ERROR_IO)
+ {
+ /* TODO: Cleanup the Win32 window and free any allocated memory */
+ ErrorF ("winClipboardProc - setjmp returned for IO Error Handler.\n");
+ //goto thread_errorexit;
+ }
+
+ /* Use our generated cookie for authentication */
+ winSetAuthorization();
+
+ /* Initialize retry count */
+ iRetries = 0;
+
+ /* Setup the display connection string x */
+ /*
+ * NOTE: Always connect to screen 0 since we require that screen
+ * numbers start at 0 and increase without gaps. We only need
+ * to connect to one screen on the display to get events
+ * for all screens on the display. That is why there is only
+ * one clipboard client thread.
+ */
+ winGetDisplayName(szDisplay,0);
+
+ /* Print the display connection string */
+ winDebug ("winClipboardProc - DISPLAY=%s\n", szDisplay);
+
+ /* Open the X display */
+ do
+ {
+ pDisplay = XOpenDisplay (szDisplay);
+ if (pDisplay == NULL)
+ {
+ ErrorF ("winClipboardProc - Could not open display, "
+ "try: %d, sleeping: %d\n",
+ iRetries + 1, WIN_CONNECT_DELAY);
+ ++iRetries;
+ sleep (WIN_CONNECT_DELAY);
+ continue;
+ }
+ else
+ break;
+ }
+ while (pDisplay == NULL && iRetries < WIN_CONNECT_RETRIES);
+
+ /* Make sure that the display opened */
+ if (pDisplay == NULL)
+ {
+ ErrorF ("winClipboardProc - Failed opening the display, giving up\n");
+ goto thread_errorexit;
+ }
+
+ /* Save the display in the screen privates */
+ g_pClipboardDisplay = pDisplay;
+
+ winDebug ("winClipboardProc - XOpenDisplay () returned and "
+ "successfully opened the display.\n");
+
+ /* Get our connection number */
+ iConnectionNumber = ConnectionNumber (pDisplay);
+
+ winDebug("Clipboard is using socket %d\n",iConnectionNumber);
+
+#ifdef HAS_DEVWINDOWS
+ /* Open a file descriptor for the windows message queue */
+ fdMessageQueue = open (WIN_MSG_QUEUE_FNAME, _O_RDONLY);
+ if (fdMessageQueue == -1)
+ {
+ ErrorF ("winClipboardProc - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);
+ goto thread_errorexit;
+ }
+
+ /* Find max of our file descriptors */
+ iMaxDescriptor = max (fdMessageQueue, iConnectionNumber) + 1;
+#else
+ iMaxDescriptor = iConnectionNumber + 1;
+#endif
+
+ /* Create atoms */
+ atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
+ atomClipboardManager = XInternAtom (pDisplay, "CLIPBOARD_MANAGER", False);
+ XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
+ XInternAtom (pDisplay, "UTF8_STRING", False);
+ XInternAtom (pDisplay, "COMPOUND_TEXT", False);
+ XInternAtom (pDisplay, "TARGETS", False);
+
+ /* Create a messaging window */
+ iWindow = XCreateSimpleWindow (pDisplay,
+ DefaultRootWindow (pDisplay),
+ 1, 1,
+ 500, 500,
+ 0,
+ BlackPixel (pDisplay, 0),
+ BlackPixel (pDisplay, 0));
+ if (iWindow == 0)
+ {
+ ErrorF ("winClipboardProc - Could not create an X window.\n");
+ goto thread_errorexit;
+ }
+
+ XStoreName(pDisplay, iWindow, "xwinclip");
+
+ /* Select event types to watch */
+ if (XSelectInput (pDisplay,
+ iWindow,
+ PropertyChangeMask) == BadWindow)
+ ErrorF ("winClipboardProc - XSelectInput generated BadWindow "
+ "on messaging window\n");
+
+ /* Save the window in the screen privates */
+ g_iClipboardWindow = iWindow;
+
+ /* Assert ownership of selections if Win32 clipboard is owned */
+ if (NULL != GetClipboardOwner ())
+ {
+ if (g_fClipboardPrimary)
+ {
+ /* PRIMARY */
+ winDebug("winClipboardProc - asserted ownership.\n");
+ iReturn = XSetSelectionOwner (pDisplay, XA_PRIMARY,
+ iWindow, CurrentTime);
+ if (iReturn == BadAtom || iReturn == BadWindow /*||
+ XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow*/)
+ {
+ ErrorF ("winClipboardProc - Could not set PRIMARY owner\n");
+ goto thread_errorexit;
+ }
+ }
+
+ /* CLIPBOARD */
+ iReturn = XSetSelectionOwner (pDisplay, atomClipboard,
+ iWindow, CurrentTime);
+ if (iReturn == BadAtom || iReturn == BadWindow /*||
+ XGetSelectionOwner (pDisplay, atomClipboard) != iWindow*/)
+ {
+ ErrorF ("winClipboardProc - Could not set CLIPBOARD owner\n");
+ goto thread_errorexit;
+ }
+ }
+
+ /* Pre-flush X events */
+ /*
+ * NOTE: Apparently you'll freeze if you don't do this,
+ * because there may be events in local data structures
+ * already.
+ */
+ /*winClipboardFlushXEvents (hwnd,
+ iWindow,
+ pDisplay,
+ fUseUnicode);
+ */
+ /* Pre-flush Windows messages */
+ winDebug ("Start flushing \n");
+ if (!winClipboardFlushWindowsMessageQueue (hwnd))
+ {
+ ErrorF ("winClipboardFlushWindowsMessageQueue - returned 0\n");
+ goto thread_errorexit;
+ }
+
+ winDebug ("winClipboardProc - Started\n");
+ /* Signal that the clipboard client has started */
+ g_fClipboardStarted = TRUE;
+
+ /* Loop for X events */
+ while (1)
+ {
+ /* Setup the file descriptor set */
+ /*
+ * NOTE: You have to do this before every call to select
+ * because select modifies the mask to indicate
+ * which descriptors are ready.
+ */
+ FD_ZERO (&fdsRead);
+ FD_SET (iConnectionNumber, &fdsRead);
+#ifdef HAS_DEVWINDOWS
+ FD_SET (fdMessageQueue, &fdsRead);
+#else
+ tvTimeout.tv_sec = 0;
+ tvTimeout.tv_usec = 100;
+#endif
+
+ /* Wait for a Windows event or an X event */
+ iReturn = select (iMaxDescriptor, /* Highest fds number */
+ &fdsRead, /* Read mask */
+ NULL, /* No write mask */
+ NULL, /* No exception mask */
+#ifdef HAS_DEVWINDOWS
+ NULL /* No timeout */
+#else
+ &tvTimeout /* Set timeout */
+#endif
+ );
+
+#ifndef HAS_WINSOCK
+ iSelectError = errno;
+#else
+ iSelectError = WSAGetLastError();
+#endif
+
+ if (iReturn < 0)
+ {
+#ifndef HAS_WINSOCK
+ if (iSelectError == EINTR)
+#else
+ if (iSelectError == WSAEINTR)
+#endif
+ continue;
+
+ ErrorF ("winClipboardProc - Call to select () failed: %d. "
+ "Bailing.\n", iReturn);
+ break;
+ }
+
+ /* Branch on which descriptor became active */
+// if (FD_ISSET (iConnectionNumber, &fdsRead))
+// { Also do it when no read since winClipboardFlushXEvents
+// is sending the output.
+ /* Process X events */
+ /* Exit when we see that server is shutting down */
+ iReturn = winClipboardFlushXEvents (hwnd,
+ iWindow,
+ pDisplay,
+ fUseUnicode,
+ FALSE
+ );
+ if (WIN_XEVENTS_SHUTDOWN == iReturn)
+ {
+ ErrorF ("winClipboardProc - winClipboardFlushXEvents "
+ "trapped shutdown event, exiting main loop.\n");
+ break;
+ }
+// }
+
+#ifdef HAS_DEVWINDOWS
+ /* Check for Windows event ready */
+ if (FD_ISSET (fdMessageQueue, &fdsRead))
+#else
+ if (1)
+#endif
+ {
+ /* Process Windows messages */
+ if (!winClipboardFlushWindowsMessageQueue (hwnd))
+ {
+ ErrorF ("winClipboardProc - "
+ "winClipboardFlushWindowsMessageQueue trapped "
+ "WM_QUIT message, exiting main loop.\n");
+ break;
+ }
+ }
+ }
+
+ /* Close our X window */
+ if (pDisplay && iWindow)
+ {
+ iReturn = XDestroyWindow (pDisplay, iWindow);
+ if (iReturn == BadWindow)
+ ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");
+#ifdef WINDBG
+ else
+ winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");
+#endif
+ }
+
+
+#ifdef HAS_DEVWINDOWS
+ /* Close our Win32 message handle */
+ if (fdMessageQueue)
+ close (fdMessageQueue);
+#endif
+
+#if 0
+ /*
+ * FIXME: XCloseDisplay hangs if we call it, as of 2004/03/26. The
+ * XSync and XSelectInput calls did not help.
+ */
+
+ /* Discard any remaining events */
+ XSync (pDisplay, TRUE);
+
+ /* Select event types to watch */
+ XSelectInput (pDisplay,
+ DefaultRootWindow (pDisplay),
+ None);
+
+ /* Close our X display */
+ if (pDisplay)
+ {
+ XCloseDisplay (pDisplay);
+ }
+#endif
+
+ goto commonexit;
+
+thread_errorexit:
+ if (g_pClipboardDisplay && g_iClipboardWindow)
+ {
+ iReturn = XDestroyWindow (g_pClipboardDisplay, g_iClipboardWindow);
+ if (iReturn == BadWindow)
+ ErrorF ("winClipboardProc - XDestroyWindow returned BadWindow.\n");
+#ifdef WINDBG
+ else
+ winDebug ("winClipboardProc - XDestroyWindow succeeded.\n");
+#endif
+ }
+ winDebug ("Clipboard thread died.\n");
+
+commonexit:
+ g_iClipboardWindow = None;
+ g_pClipboardDisplay = NULL;
+ g_fClipboardLaunched = FALSE;
+ g_fClipboardStarted = FALSE;
+
+ pthread_cleanup_pop(0);
+
+ return NULL;
+}
+
+
+/*
+ * winClipboardErrorHandler - Our application specific error handler
+ */
+
+static int
+winClipboardErrorHandler (Display *pDisplay, XErrorEvent *pErr)
+{
+ char pszErrorMsg[100];
+
+ XGetErrorText (pDisplay,
+ pErr->error_code,
+ pszErrorMsg,
+ sizeof (pszErrorMsg));
+ ErrorF ("winClipboardErrorHandler - ERROR: \n\t%s\n"
+ " errorCode %d\n"
+ " serial %lu\n"
+ " resourceID 0x%x\n"
+ " majorCode %d\n"
+ " minorCode %d\n"
+ , pszErrorMsg
+ , pErr->error_code
+ , pErr->serial
+ , pErr->resourceid
+ , pErr->request_code
+ , pErr->minor_code);
+ return 0;
+}
+
+
+/*
+ * winClipboardIOErrorHandler - Our application specific IO error handler
+ */
+
+static int
+winClipboardIOErrorHandler (Display *pDisplay)
+{
+ ErrorF ("winClipboardIOErrorHandler!\n\n");
+
+ if (pthread_equal(pthread_self(),g_winClipboardProcThread))
+ {
+ /* Restart at the main entry point */
+ longjmp (g_jmpEntry, WIN_JMP_ERROR_IO);
+ }
+
+ if (g_winClipboardOldIOErrorHandler)
+ g_winClipboardOldIOErrorHandler(pDisplay);
+
+ return 0;
+}
+
+/*
+ * winClipboardThreadExit - Thread exit handler
+ */
+
+static void
+winClipboardThreadExit(void *arg)
+{
+ /* clipboard thread has exited, stop server as well */
+ AbortDDX(EXIT_ERR_ABORT);
+ TerminateProcess(GetCurrentProcess(),1);
+}
diff --git a/xorg-server/hw/xwin/winengine.c b/xorg-server/hw/xwin/winengine.c
index d9d0d476c..4b39bcfc2 100644
--- a/xorg-server/hw/xwin/winengine.c
+++ b/xorg-server/hw/xwin/winengine.c
@@ -1,352 +1,349 @@
-/*
- *Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of Harold L Hunt II
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from Harold L Hunt II.
- *
- * Authors: Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winmsg.h"
-
-/*
- * Global variables for function pointers into
- * dynamically loaded libraries
- */
-FARPROC g_fpDirectDrawCreate = NULL;
-FARPROC g_fpDirectDrawCreateClipper = NULL;
-
-/*
- module handle for dynamically loaded directdraw library
-*/
-static HMODULE g_hmodDirectDraw = NULL;
-
-/*
- * Detect engines supported by current Windows version
- * DirectDraw version and hardware
- */
-
-void
-winDetectSupportedEngines (void)
-{
- OSVERSIONINFO osvi;
-
- /* Initialize the engine support flags */
- g_dwEnginesSupported = WIN_SERVER_SHADOW_GDI;
-
-#ifdef XWIN_NATIVEGDI
- g_dwEnginesSupported |= WIN_SERVER_NATIVE_GDI;
-#endif
-
- /* Get operating system version information */
- ZeroMemory (&osvi, sizeof (osvi));
- osvi.dwOSVersionInfoSize = sizeof (osvi);
- GetVersionEx (&osvi);
-
- /* Branch on platform ID */
- switch (osvi.dwPlatformId)
- {
- case VER_PLATFORM_WIN32_NT:
- /* Engine 4 is supported on NT only */
- winDebug ("winDetectSupportedEngines - Windows NT/2000/XP\n");
- break;
-
- case VER_PLATFORM_WIN32_WINDOWS:
- /* Engine 4 is supported on NT only */
- winDebug ("winDetectSupportedEngines - Windows 95/98/Me\n");
- break;
- }
-
- /* Do we have DirectDraw? */
- if (g_hmodDirectDraw != NULL)
- {
- LPDIRECTDRAW lpdd = NULL;
- LPDIRECTDRAW4 lpdd4 = NULL;
- HRESULT ddrval;
-
- /* Was the DirectDrawCreate function found? */
- if (g_fpDirectDrawCreate == NULL)
- {
- /* No DirectDraw support */
- return;
- }
-
- /* DirectDrawCreate exists, try to call it */
- /* Create a DirectDraw object, store the address at lpdd */
- ddrval = (*g_fpDirectDrawCreate) (NULL,
- (void**) &lpdd,
- NULL);
- if (FAILED (ddrval))
- {
- /* No DirectDraw support */
- winDebug ("winDetectSupportedEngines - DirectDraw not installed\n");
- return;
- }
- else
- {
- /* We have DirectDraw */
- winDebug ("winDetectSupportedEngines - DirectDraw installed\n");
- g_dwEnginesSupported |= WIN_SERVER_SHADOW_DD;
-
-#ifdef XWIN_PRIMARYFB
- /* Allow PrimaryDD engine if NT */
- if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
- {
- g_dwEnginesSupported |= WIN_SERVER_PRIMARY_DD;
- winDebug ("winDetectSupportedEngines - Allowing PrimaryDD\n");
- }
-#endif
- }
-
- /* Try to query for DirectDraw4 interface */
- ddrval = IDirectDraw_QueryInterface (lpdd,
- &IID_IDirectDraw4,
- (LPVOID*) &lpdd4);
- if (SUCCEEDED (ddrval))
- {
- /* We have DirectDraw4 */
- winDebug ("winDetectSupportedEngines - DirectDraw4 installed\n");
- g_dwEnginesSupported |= WIN_SERVER_SHADOW_DDNL;
- }
-
- /* Cleanup DirectDraw interfaces */
- if (lpdd4 != NULL)
- IDirectDraw_Release (lpdd4);
- if (lpdd != NULL)
- IDirectDraw_Release (lpdd);
- }
-
- winDebug ("winDetectSupportedEngines - Returning, supported engines %08x\n",
- (unsigned int) g_dwEnginesSupported);
-}
-
-
-/*
- * Set the engine type, depending on the engines
- * supported for this screen, and whether the user
- * suggested an engine type
- */
-
-Bool
-winSetEngine (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
- HDC hdc;
- DWORD dwBPP;
-
- /* Get a DC */
- hdc = GetDC (NULL);
- if (hdc == NULL)
- {
- ErrorF ("winSetEngine - Couldn't get an HDC\n");
- return FALSE;
- }
-
- /*
- * pScreenInfo->dwBPP may be 0 to indicate that the current screen
- * depth is to be used. Thus, we must query for the current display
- * depth here.
- */
- dwBPP = GetDeviceCaps (hdc, BITSPIXEL);
-
- /* Release the DC */
- ReleaseDC (NULL, hdc);
- hdc = NULL;
-
- /* ShadowGDI is the only engine that supports windowed PseudoColor */
- if (dwBPP == 8 && !pScreenInfo->fFullScreen)
- {
- winDebug ("winSetEngine - Windowed && PseudoColor => ShadowGDI\n");
- pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
-
- /* Set engine function pointers */
- winSetEngineFunctionsShadowGDI (pScreen);
- return TRUE;
- }
-
- /* ShadowGDI is the only engine that supports Multi Window Mode */
- if (
-#ifdef XWIN_MULTIWINDOWEXTWM
- pScreenInfo->fMWExtWM
-#else
- FALSE
-#endif
-#ifdef XWIN_MULTIWINDOW
- || pScreenInfo->fMultiWindow
-#else
- || FALSE
-#endif
- )
- {
- winDebug ("winSetEngine - Multi Window or Rootless => ShadowGDI\n");
- pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
-
- /* Set engine function pointers */
- winSetEngineFunctionsShadowGDI (pScreen);
- return TRUE;
- }
-
- /* If there is a user's choice, we'll use that */
- if (pScreenInfo->dwEnginePreferred)
- {
- winDebug ("winSetEngine - Using user's preference: %d\n",
- (int) pScreenInfo->dwEnginePreferred);
- pScreenInfo->dwEngine = pScreenInfo->dwEnginePreferred;
-
- /* Setup engine function pointers */
- switch (pScreenInfo->dwEngine)
- {
- case WIN_SERVER_SHADOW_GDI:
- winSetEngineFunctionsShadowGDI (pScreen);
- break;
- case WIN_SERVER_SHADOW_DD:
- winSetEngineFunctionsShadowDD (pScreen);
- break;
- case WIN_SERVER_SHADOW_DDNL:
- winSetEngineFunctionsShadowDDNL (pScreen);
- break;
-#ifdef XWIN_PRIMARYFB
- case WIN_SERVER_PRIMARY_DD:
- winSetEngineFunctionsPrimaryDD (pScreen);
- break;
-#endif
-#ifdef XWIN_NATIVEGDI
- case WIN_SERVER_NATIVE_GDI:
- winSetEngineFunctionsNativeGDI (pScreen);
- break;
-#endif
- default:
- FatalError ("winSetEngine - Invalid engine type %d\n",pScreenInfo->dwEngine);
- }
- return TRUE;
- }
-
- /* ShadowDDNL has good performance, so why not */
- if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DDNL)
- {
- winDebug ("winSetEngine - Using Shadow DirectDraw NonLocking\n");
- pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DDNL;
-
- /* Set engine function pointers */
- winSetEngineFunctionsShadowDDNL (pScreen);
- return TRUE;
- }
-
- /* ShadowDD is next in line */
- if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DD)
- {
- winDebug ("winSetEngine - Using Shadow DirectDraw\n");
- pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DD;
-
- /* Set engine function pointers */
- winSetEngineFunctionsShadowDD (pScreen);
- return TRUE;
- }
-
- /* ShadowGDI is next in line */
- if (g_dwEnginesSupported & WIN_SERVER_SHADOW_GDI)
- {
- winDebug ("winSetEngine - Using Shadow GDI DIB\n");
- pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
-
- /* Set engine function pointers */
- winSetEngineFunctionsShadowGDI (pScreen);
- return TRUE;
- }
-
- return TRUE;
-}
-
-
-/*
- * Get procedure addresses for DirectDrawCreate and DirectDrawCreateClipper
- */
-
-Bool
-winGetDDProcAddresses (void)
-{
- Bool fReturn = TRUE;
-
- /* Load the DirectDraw library */
- g_hmodDirectDraw = LoadLibraryEx ("ddraw.dll", NULL, 0);
- if (g_hmodDirectDraw == NULL)
- {
- ErrorF ("winGetDDProcAddresses - Could not load ddraw.dll\n");
- fReturn = TRUE;
- goto winGetDDProcAddresses_Exit;
- }
-
- /* Try to get the DirectDrawCreate address */
- g_fpDirectDrawCreate = GetProcAddress (g_hmodDirectDraw,
- "DirectDrawCreate");
- if (g_fpDirectDrawCreate == NULL)
- {
- ErrorF ("winGetDDProcAddresses - Could not get DirectDrawCreate "
- "address\n");
- fReturn = TRUE;
- goto winGetDDProcAddresses_Exit;
- }
-
- /* Try to get the DirectDrawCreateClipper address */
- g_fpDirectDrawCreateClipper = GetProcAddress (g_hmodDirectDraw,
- "DirectDrawCreateClipper");
- if (g_fpDirectDrawCreateClipper == NULL)
- {
- ErrorF ("winGetDDProcAddresses - Could not get "
- "DirectDrawCreateClipper address\n");
- fReturn = FALSE;
- goto winGetDDProcAddresses_Exit;
- }
-
- /*
- * Note: Do not unload ddraw.dll here. Do it in GiveUp
- */
-
- winGetDDProcAddresses_Exit:
- /* Unload the DirectDraw library if we failed to initialize */
- if (!fReturn && g_hmodDirectDraw != NULL)
- {
- FreeLibrary (g_hmodDirectDraw);
- g_hmodDirectDraw = NULL;
- }
-
- return fReturn;
-}
-
-void
-winReleaseDDProcAddresses(void)
-{
- if (g_hmodDirectDraw != NULL)
- {
- FreeLibrary (g_hmodDirectDraw);
- g_hmodDirectDraw = NULL;
- g_fpDirectDrawCreate = NULL;
- g_fpDirectDrawCreateClipper = NULL;
- }
-}
+/*
+ *Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of Harold L Hunt II
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from Harold L Hunt II.
+ *
+ * Authors: Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "winmsg.h"
+
+/*
+ * Global variables for function pointers into
+ * dynamically loaded libraries
+ */
+FARPROC g_fpDirectDrawCreate = NULL;
+FARPROC g_fpDirectDrawCreateClipper = NULL;
+
+/*
+ module handle for dynamically loaded directdraw library
+*/
+static HMODULE g_hmodDirectDraw = NULL;
+
+/*
+ * Detect engines supported by current Windows version
+ * DirectDraw version and hardware
+ */
+
+void
+winDetectSupportedEngines (void)
+{
+ OSVERSIONINFO osvi;
+
+ /* Initialize the engine support flags */
+ g_dwEnginesSupported = WIN_SERVER_SHADOW_GDI;
+
+#ifdef XWIN_NATIVEGDI
+ g_dwEnginesSupported |= WIN_SERVER_NATIVE_GDI;
+#endif
+
+ /* Get operating system version information */
+ ZeroMemory (&osvi, sizeof (osvi));
+ osvi.dwOSVersionInfoSize = sizeof (osvi);
+ GetVersionEx (&osvi);
+
+ /* Branch on platform ID */
+ switch (osvi.dwPlatformId)
+ {
+ case VER_PLATFORM_WIN32_NT:
+ /* Engine 4 is supported on NT only */
+ winDebug ("winDetectSupportedEngines - Windows NT/2000/XP\n");
+ break;
+
+ case VER_PLATFORM_WIN32_WINDOWS:
+ /* Engine 4 is supported on NT only */
+ winDebug ("winDetectSupportedEngines - Windows 95/98/Me\n");
+ break;
+ }
+
+ /* Do we have DirectDraw? */
+ if (g_hmodDirectDraw != NULL)
+ {
+ LPDIRECTDRAW lpdd = NULL;
+ LPDIRECTDRAW4 lpdd4 = NULL;
+ HRESULT ddrval;
+
+ /* Was the DirectDrawCreate function found? */
+ if (g_fpDirectDrawCreate == NULL)
+ {
+ /* No DirectDraw support */
+ return;
+ }
+
+ /* DirectDrawCreate exists, try to call it */
+ /* Create a DirectDraw object, store the address at lpdd */
+ ddrval = (*g_fpDirectDrawCreate) (NULL,
+ (void**) &lpdd,
+ NULL);
+ if (FAILED (ddrval))
+ {
+ /* No DirectDraw support */
+ winDebug ("winDetectSupportedEngines - DirectDraw not installed\n");
+ return;
+ }
+ else
+ {
+ /* We have DirectDraw */
+ winDebug ("winDetectSupportedEngines - DirectDraw installed\n");
+ g_dwEnginesSupported |= WIN_SERVER_SHADOW_DD;
+
+#ifdef XWIN_PRIMARYFB
+ /* Allow PrimaryDD engine if NT */
+ if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
+ {
+ g_dwEnginesSupported |= WIN_SERVER_PRIMARY_DD;
+ winDebug ("winDetectSupportedEngines - Allowing PrimaryDD\n");
+ }
+#endif
+ }
+
+ /* Try to query for DirectDraw4 interface */
+ ddrval = IDirectDraw_QueryInterface (lpdd,
+ &IID_IDirectDraw4,
+ (LPVOID*) &lpdd4);
+ if (SUCCEEDED (ddrval))
+ {
+ /* We have DirectDraw4 */
+ winDebug ("winDetectSupportedEngines - DirectDraw4 installed\n");
+ g_dwEnginesSupported |= WIN_SERVER_SHADOW_DDNL;
+ }
+
+ /* Cleanup DirectDraw interfaces */
+ if (lpdd4 != NULL)
+ IDirectDraw_Release (lpdd4);
+ if (lpdd != NULL)
+ IDirectDraw_Release (lpdd);
+ }
+
+ winDebug ("winDetectSupportedEngines - Returning, supported engines %08x\n",
+ (unsigned int) g_dwEnginesSupported);
+}
+
+
+/*
+ * Set the engine type, depending on the engines
+ * supported for this screen, and whether the user
+ * suggested an engine type
+ */
+
+Bool
+winSetEngine (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
+ HDC hdc;
+ DWORD dwBPP;
+
+ /* Get a DC */
+ hdc = GetDC (NULL);
+ if (hdc == NULL)
+ {
+ ErrorF ("winSetEngine - Couldn't get an HDC\n");
+ return FALSE;
+ }
+
+ /*
+ * pScreenInfo->dwBPP may be 0 to indicate that the current screen
+ * depth is to be used. Thus, we must query for the current display
+ * depth here.
+ */
+ dwBPP = GetDeviceCaps (hdc, BITSPIXEL);
+
+ /* Release the DC */
+ ReleaseDC (NULL, hdc);
+ hdc = NULL;
+
+ /* ShadowGDI is the only engine that supports windowed PseudoColor */
+ if (dwBPP == 8 && !pScreenInfo->fFullScreen)
+ {
+ winDebug ("winSetEngine - Windowed && PseudoColor => ShadowGDI\n");
+ pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
+
+ /* Set engine function pointers */
+ winSetEngineFunctionsShadowGDI (pScreen);
+ return TRUE;
+ }
+
+ /* ShadowGDI is the only engine that supports Multi Window Mode */
+ if (
+ FALSE
+#ifdef XWIN_MULTIWINDOWEXTWM
+ || pScreenInfo->fMWExtWM
+#endif
+#ifdef XWIN_MULTIWINDOW
+ || pScreenInfo->fMultiWindow
+#endif
+ )
+ {
+ winDebug ("winSetEngine - Multi Window or Rootless => ShadowGDI\n");
+ pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
+
+ /* Set engine function pointers */
+ winSetEngineFunctionsShadowGDI (pScreen);
+ return TRUE;
+ }
+
+ /* If there is a user's choice, we'll use that */
+ if (pScreenInfo->dwEnginePreferred)
+ {
+ winDebug ("winSetEngine - Using user's preference: %d\n",
+ (int) pScreenInfo->dwEnginePreferred);
+ pScreenInfo->dwEngine = pScreenInfo->dwEnginePreferred;
+
+ /* Setup engine function pointers */
+ switch (pScreenInfo->dwEngine)
+ {
+ case WIN_SERVER_SHADOW_GDI:
+ winSetEngineFunctionsShadowGDI (pScreen);
+ break;
+ case WIN_SERVER_SHADOW_DD:
+ winSetEngineFunctionsShadowDD (pScreen);
+ break;
+ case WIN_SERVER_SHADOW_DDNL:
+ winSetEngineFunctionsShadowDDNL (pScreen);
+ break;
+#ifdef XWIN_PRIMARYFB
+ case WIN_SERVER_PRIMARY_DD:
+ winSetEngineFunctionsPrimaryDD (pScreen);
+ break;
+#endif
+#ifdef XWIN_NATIVEGDI
+ case WIN_SERVER_NATIVE_GDI:
+ winSetEngineFunctionsNativeGDI (pScreen);
+ break;
+#endif
+ default:
+ FatalError ("winSetEngine - Invalid engine type %d\n",pScreenInfo->dwEngine);
+ }
+ return TRUE;
+ }
+
+ /* ShadowDDNL has good performance, so why not */
+ if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DDNL)
+ {
+ winDebug ("winSetEngine - Using Shadow DirectDraw NonLocking\n");
+ pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DDNL;
+
+ /* Set engine function pointers */
+ winSetEngineFunctionsShadowDDNL (pScreen);
+ return TRUE;
+ }
+
+ /* ShadowDD is next in line */
+ if (g_dwEnginesSupported & WIN_SERVER_SHADOW_DD)
+ {
+ winDebug ("winSetEngine - Using Shadow DirectDraw\n");
+ pScreenInfo->dwEngine = WIN_SERVER_SHADOW_DD;
+
+ /* Set engine function pointers */
+ winSetEngineFunctionsShadowDD (pScreen);
+ return TRUE;
+ }
+
+ /* ShadowGDI is next in line */
+ if (g_dwEnginesSupported & WIN_SERVER_SHADOW_GDI)
+ {
+ winDebug ("winSetEngine - Using Shadow GDI DIB\n");
+ pScreenInfo->dwEngine = WIN_SERVER_SHADOW_GDI;
+
+ /* Set engine function pointers */
+ winSetEngineFunctionsShadowGDI (pScreen);
+ return TRUE;
+ }
+
+ return TRUE;
+}
+
+
+/*
+ * Get procedure addresses for DirectDrawCreate and DirectDrawCreateClipper
+ */
+
+Bool
+winGetDDProcAddresses (void)
+{
+ Bool fReturn = TRUE;
+
+ /* Load the DirectDraw library */
+ g_hmodDirectDraw = LoadLibraryEx ("ddraw.dll", NULL, 0);
+ if (g_hmodDirectDraw == NULL)
+ {
+ ErrorF ("winGetDDProcAddresses - Could not load ddraw.dll\n");
+ fReturn = TRUE;
+ goto winGetDDProcAddresses_Exit;
+ }
+
+ /* Try to get the DirectDrawCreate address */
+ g_fpDirectDrawCreate = GetProcAddress (g_hmodDirectDraw,
+ "DirectDrawCreate");
+ if (g_fpDirectDrawCreate == NULL)
+ {
+ ErrorF ("winGetDDProcAddresses - Could not get DirectDrawCreate "
+ "address\n");
+ fReturn = TRUE;
+ goto winGetDDProcAddresses_Exit;
+ }
+
+ /* Try to get the DirectDrawCreateClipper address */
+ g_fpDirectDrawCreateClipper = GetProcAddress (g_hmodDirectDraw,
+ "DirectDrawCreateClipper");
+ if (g_fpDirectDrawCreateClipper == NULL)
+ {
+ ErrorF ("winGetDDProcAddresses - Could not get "
+ "DirectDrawCreateClipper address\n");
+ fReturn = FALSE;
+ goto winGetDDProcAddresses_Exit;
+ }
+
+ /*
+ * Note: Do not unload ddraw.dll here. Do it in GiveUp
+ */
+
+ winGetDDProcAddresses_Exit:
+ /* Unload the DirectDraw library if we failed to initialize */
+ if (!fReturn && g_hmodDirectDraw != NULL)
+ {
+ FreeLibrary (g_hmodDirectDraw);
+ g_hmodDirectDraw = NULL;
+ }
+
+ return fReturn;
+}
+
+void
+winReleaseDDProcAddresses(void)
+{
+ if (g_hmodDirectDraw != NULL)
+ {
+ FreeLibrary (g_hmodDirectDraw);
+ g_hmodDirectDraw = NULL;
+ g_fpDirectDrawCreate = NULL;
+ g_fpDirectDrawCreateClipper = NULL;
+ }
+}
diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index bbc1f47b5..be777664d 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -1142,11 +1142,13 @@ winInitWM (void **ppWMInfo,
XMsgProcArgPtr pXMsgArg = (XMsgProcArgPtr) malloc (sizeof(XMsgProcArgRec));
/* Bail if the input parameters are bad */
- if (pArg == NULL || pWMInfo == NULL)
- {
- ErrorF ("winInitWM - malloc failed.\n");
- return FALSE;
- }
+ if (pArg == NULL || pWMInfo == NULL || pXMsgArg == NULL) {
+ ErrorF ("winInitWM - malloc failed.\n");
+ free(pArg);
+ free(pWMInfo);
+ free(pXMsgArg);
+ return FALSE;
+ }
/* Zero the allocated memory */
ZeroMemory (pArg, sizeof (WMProcArgRec));
diff --git a/xorg-server/hw/xwin/winnativegdi.c b/xorg-server/hw/xwin/winnativegdi.c
index ef95f834a..c6238d43b 100644
--- a/xorg-server/hw/xwin/winnativegdi.c
+++ b/xorg-server/hw/xwin/winnativegdi.c
@@ -313,7 +313,6 @@ static Bool
winActivateAppNativeGDI (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
/*
* Are we active?
@@ -321,7 +320,8 @@ winActivateAppNativeGDI (ScreenPtr pScreen)
*/
if (pScreenPriv != NULL
&& pScreenPriv->fActive
- && pScreenInfo->fFullScreen)
+ && pScreenPriv->pScreenInfo
+ && pScreenPriv->pScreenInfo->fFullScreen)
{
/*
* Activating, attempt to bring our window
@@ -336,7 +336,8 @@ winActivateAppNativeGDI (ScreenPtr pScreen)
*/
if (pScreenPriv != NULL
&& !pScreenPriv->fActive
- && pScreenInfo->fFullScreen)
+ && pScreenPriv->pScreenInfo
+ && pScreenPriv->pScreenInfo->fFullScreen)
{
/*
* Deactivating, stuff our window onto the
diff --git a/xorg-server/hw/xwin/winpfbdd.c b/xorg-server/hw/xwin/winpfbdd.c
index a8ea9fb90..3ea61ade2 100644
--- a/xorg-server/hw/xwin/winpfbdd.c
+++ b/xorg-server/hw/xwin/winpfbdd.c
@@ -457,12 +457,12 @@ static Bool
winActivateAppPrimaryDD (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
- winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
RECT rcSrc, rcClient;
HRESULT ddrval = DD_OK;
/* Check for errors */
if (pScreenPriv == NULL
+ || pScreenPriv->pScreenInfo == NULL
|| pScreenPriv->pddsPrimary == NULL
|| pScreenPriv->pddsOffscreen == NULL)
return FALSE;
@@ -496,8 +496,8 @@ winActivateAppPrimaryDD (ScreenPtr pScreen)
/* Setup a source rectangle */
rcSrc.left = 0;
rcSrc.top = 0;
- rcSrc.right = pScreenInfo->dwWidth;
- rcSrc.bottom = pScreenInfo->dwHeight;
+ rcSrc.right = pScreenPriv->pScreenInfo->dwWidth;
+ rcSrc.bottom = pScreenPriv->pScreenInfo->dwHeight;
ddrval = IDirectDrawSurface2_Blt (pScreenPriv->pddsPrimary,
&rcClient,
diff --git a/xorg-server/hw/xwin/winshadgdi.c b/xorg-server/hw/xwin/winshadgdi.c
index 545d1f0e0..a11ca43bd 100644
--- a/xorg-server/hw/xwin/winshadgdi.c
+++ b/xorg-server/hw/xwin/winshadgdi.c
@@ -270,7 +270,6 @@ winQueryRGBBitsAndMasks (ScreenPtr pScreen)
else
{
ErrorF ("winQueryRGBBitsAndMasks - winQueryScreenDIBFormat failed\n");
- free (pbmih);
fReturn = FALSE;
}
diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c
index d630f1d90..9f828503f 100644
--- a/xorg-server/hw/xwin/winwin32rootless.c
+++ b/xorg-server/hw/xwin/winwin32rootless.c
@@ -488,7 +488,7 @@ winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
- if (pScreenPriv->fRestacking) return;
+ if (pScreenPriv && pScreenPriv->fRestacking) return;
if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
diff --git a/xorg-server/hw/xwin/winwin32rootlesswindow.c b/xorg-server/hw/xwin/winwin32rootlesswindow.c
index bfb35e70f..bcfb2798e 100644
--- a/xorg-server/hw/xwin/winwin32rootlesswindow.c
+++ b/xorg-server/hw/xwin/winwin32rootlesswindow.c
@@ -1,471 +1,472 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Kensuke Matsuzaki
- * Earle F. Philhower, III
- * Harold L Hunt II
- */
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winprefs.h"
-
-#if 0
-/*
- * winMWExtWMReorderWindows
- */
-
-void
-winMWExtWMReorderWindows (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- HWND hwnd = NULL;
- win32RootlessWindowPtr pRLWin = NULL;
- win32RootlessWindowPtr pRLWinSib = NULL;
- DWORD dwCurrentProcessID = GetCurrentProcessId ();
- DWORD dwWindowProcessID = 0;
- XID vlist[2];
-
-#if CYGMULTIWINDOW_DEBUG && FALSE
- winDebug ("winMWExtWMReorderWindows\n");
-#endif
-
- pScreenPriv->fRestacking = TRUE;
-
- if (pScreenPriv->fWindowOrderChanged)
- {
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMReorderWindows - Need to restack\n");
-#endif
- hwnd = GetTopWindow (NULL);
-
- while (hwnd)
- {
- GetWindowThreadProcessId (hwnd, &dwWindowProcessID);
-
- if ((dwWindowProcessID == dwCurrentProcessID)
- && GetProp (hwnd, WIN_WINDOW_PROP))
- {
- pRLWinSib = pRLWin;
- pRLWin = (win32RootlessWindowPtr)GetProp (hwnd, WIN_WINDOW_PROP);
-
- if (pRLWinSib)
- {
- vlist[0] = pRLWinSib->pFrame->win->drawable.id;
- vlist[1] = Below;
-
- ConfigureWindow (pRLWin->pFrame->win, CWSibling | CWStackMode,
- vlist, wClient(pRLWin->pFrame->win));
- }
- else
- {
- /* 1st window - raise to the top */
- vlist[0] = Above;
-
- ConfigureWindow (pRLWin->pFrame->win, CWStackMode,
- vlist, wClient(pRLWin->pFrame->win));
- }
- }
- hwnd = GetNextWindow (hwnd, GW_HWNDNEXT);
- }
- }
-
- pScreenPriv->fRestacking = FALSE;
- pScreenPriv->fWindowOrderChanged = FALSE;
-}
-#endif
-
-
-/*
- * winMWExtWMMoveXWindow
- */
-
-void
-winMWExtWMMoveXWindow (WindowPtr pWin, int x, int y)
-{
- CARD32 *vlist = malloc(sizeof(CARD32)*2);
-
- vlist[0] = x;
- vlist[1] = y;
- ConfigureWindow (pWin, CWX | CWY, vlist, wClient(pWin));
- free(vlist);
-}
-
-
-/*
- * winMWExtWMResizeXWindow
- */
-
-void
-winMWExtWMResizeXWindow (WindowPtr pWin, int w, int h)
-{
- CARD32 *vlist = malloc(sizeof(CARD32)*2);
-
- vlist[0] = w;
- vlist[1] = h;
- ConfigureWindow (pWin, CWWidth | CWHeight, vlist, wClient(pWin));
- free(vlist);
-}
-
-
-/*
- * winMWExtWMMoveResizeXWindow
- */
-
-void
-winMWExtWMMoveResizeXWindow (WindowPtr pWin, int x, int y, int w, int h)
-{
- CARD32 *vlist = malloc(sizeof(long)*4);
-
- vlist[0] = x;
- vlist[1] = y;
- vlist[2] = w;
- vlist[3] = h;
-
- ConfigureWindow (pWin, CWX | CWY | CWWidth | CWHeight, vlist, wClient(pWin));
- free(vlist);
-}
-
-
-/*
- * winMWExtWMUpdateIcon
- * Change the Windows window icon
- */
-
-void
-winMWExtWMUpdateIcon (Window id)
-{
- WindowPtr pWin;
- HICON hIcon, hiconOld;
-
- dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
- hIcon = winOverrideIcon ((unsigned long)pWin);
-
- if (!hIcon)
- hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
-
- if (hIcon)
- {
- win32RootlessWindowPtr pRLWinPriv
- = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
-
- if (pRLWinPriv->hWnd)
- {
-
- hiconOld = (HICON) SendMessage (pRLWinPriv->hWnd,
- WM_SETICON, ICON_BIG, (LPARAM) hIcon);
- winDestroyIcon(hiconOld);
- }
- hIcon=NULL;
- }
-}
-
-
-/*
- * winMWExtWMDecorateWindow - Update window style. Called by EnumWindows.
- */
-
-wBOOL CALLBACK
-winMWExtWMDecorateWindow (HWND hwnd, LPARAM lParam)
-{
- win32RootlessWindowPtr pRLWinPriv = NULL;
- ScreenPtr pScreen = NULL;
- winPrivScreenPtr pScreenPriv = NULL;
- winScreenInfo *pScreenInfo = NULL;
-
- /* Check if the Windows window property for our X window pointer is valid */
- if ((pRLWinPriv = (win32RootlessWindowPtr)GetProp (hwnd, WIN_WINDOW_PROP)) != NULL)
- {
- pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
- if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
- if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
- if (pRLWinPriv && pScreenInfo) winMWExtWMUpdateWindowDecoration (pRLWinPriv, pScreenInfo);
- }
- return TRUE;
-}
-
-
-/*
- * winMWExtWMUpdateWindowDecoration - Update window style.
- */
-
-void
-winMWExtWMUpdateWindowDecoration (win32RootlessWindowPtr pRLWinPriv,
- winScreenInfoPtr pScreenInfo)
-{
- Bool fDecorate = FALSE;
- DWORD dwExStyle = 0;
- DWORD dwStyle = 0;
- WINDOWPLACEMENT wndPlace;
- UINT showCmd = 0;
-
- wndPlace.length = sizeof (WINDOWPLACEMENT);
-
- /* Get current window placement */
- GetWindowPlacement (pRLWinPriv->hWnd, &wndPlace);
-
-#ifdef XWIN_MULTIWINDOWINTWM
- if (winIsInternalWMRunning(pScreenInfo))
- {
- if (!pRLWinPriv->pFrame->win->overrideRedirect)
- fDecorate = TRUE;
- }
-#endif
- if (wndPlace.showCmd == SW_HIDE)
- return;
-
- if (IsWindowVisible (pRLWinPriv->hWnd))
- showCmd = SWP_SHOWWINDOW;
-
- showCmd |= SWP_NOMOVE | SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOZORDER;
-
- winDebug ("winMWExtWMUpdateWindowDecoration %08x %s\n",
- (int)pRLWinPriv, fDecorate?"Decorate":"Bare");
-
- /* Get the standard and extended window style information */
- dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
- dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
-
- if (fDecorate)
- {
- RECT rcNew;
- int iDx, iDy;
- winWMMessageRec wmMsg;
- winScreenPriv(pScreenInfo->pScreen);
-
- /* */
- if (!(dwExStyle & WS_EX_APPWINDOW))
- {
- winDebug ("\tBare=>Decorate\n");
- /* Setup a rectangle with the X window position and size */
- SetRect (&rcNew,
- pRLWinPriv->pFrame->x,
- pRLWinPriv->pFrame->y,
- pRLWinPriv->pFrame->x + pRLWinPriv->pFrame->width,
- pRLWinPriv->pFrame->y + pRLWinPriv->pFrame->height);
-
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tWindow extend {%d, %d, %d, %d}, {%d, %d}\n",
- rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- /* */
- AdjustWindowRectEx (&rcNew,
- WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW,
- FALSE,
- WS_EX_APPWINDOW);
-
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n",
- rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- /* Calculate position deltas */
- iDx = pRLWinPriv->pFrame->x - rcNew.left;
- iDy = pRLWinPriv->pFrame->y - rcNew.top;
-
- /* Calculate new rectangle */
- rcNew.left += iDx;
- rcNew.right += iDx;
- rcNew.top += iDy;
- rcNew.bottom += iDy;
-
- /* Set the window extended style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_APPWINDOW);
-
- /* Set the window standard style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
- WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW);
-
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tWindowStyle: %08x %08x\n",
- WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW,
- WS_EX_APPWINDOW);
-#endif
- /* Position the Windows window */
-#ifdef CYGMULTIWINDOW_DEBUG
- winDebug("\tMoved {%d, %d, %d, %d}, {%d, %d}\n",
- rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
-#endif
- SetWindowPos (pRLWinPriv->hWnd, NULL,
- rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- showCmd);
-
-
- wmMsg.hwndWindow = pRLWinPriv->hWnd;
- wmMsg.iWindow = (Window)pRLWinPriv->pFrame->win->drawable.id;
- wmMsg.msg = WM_WM_NAME_EVENT;
- winSendMessageToWM (pScreenPriv->pWMInfo, &wmMsg);
-
- winMWExtWMReshapeFrame ((RootlessFrameID)pRLWinPriv ,
- wBoundingShape(pRLWinPriv->pFrame->win));
- }
- }
- else
- {
- RECT rcNew;
-
- /* */
- if (dwExStyle & WS_EX_APPWINDOW)
- {
- winDebug ("\tDecorate=>Bare\n");
- /* Setup a rectangle with the X window position and size */
- SetRect (&rcNew,
- pRLWinPriv->pFrame->x,
- pRLWinPriv->pFrame->y,
- pRLWinPriv->pFrame->x + pRLWinPriv->pFrame->width,
- pRLWinPriv->pFrame->y + pRLWinPriv->pFrame->height);
-#if 0
- /* */
- AdjustWindowRectEx (&rcNew,
- WS_POPUP | WS_CLIPCHILDREN,
- FALSE,
- WS_EX_TOOLWINDOW);
-
- /* Calculate position deltas */
- iDx = pRLWinPriv->pFrame->x - rcNew.left;
- iDy = pRLWinPriv->pFrame->y - rcNew.top;
-
- /* Calculate new rectangle */
- rcNew.left += iDx;
- rcNew.right += iDx;
- rcNew.top += iDy;
- rcNew.bottom += iDy;
-#endif
-
- /* Hide window temporary to remove from taskbar. */
- ShowWindow( pRLWinPriv->hWnd, SW_HIDE );
-
- /* Set the window extended style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
-
- /* Set the window standard style flags */
- SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
- WS_POPUP | WS_CLIPCHILDREN);
-
- /* Position the Windows window */
- SetWindowPos (pRLWinPriv->hWnd, NULL,
- rcNew.left, rcNew.top,
- rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
- showCmd);
-
- winMWExtWMReshapeFrame ((RootlessFrameID)pRLWinPriv ,
- wBoundingShape(pRLWinPriv->pFrame->win));
- }
- }
-}
-
-#ifdef XWIN_MULTIWINDOWINTWM
-/*
- * winIsInternalWMRunning (winScreenInfoPtr pScreenInfo)
- */
-Bool
-winIsInternalWMRunning (winScreenInfoPtr pScreenInfo)
-{
- return pScreenInfo->fInternalWM && !pScreenInfo->fAnotherWMRunning;
-}
-#endif
-
-/*
- * winMWExtWMRestackWindows
- */
-
-void
-winMWExtWMRestackWindows (ScreenPtr pScreen)
-{
- winScreenPriv(pScreen);
- WindowPtr pRoot = pScreen->root;
- WindowPtr pWin = NULL;
- WindowPtr pWinPrev = NULL;
- win32RootlessWindowPtr pRLWin = NULL;
- win32RootlessWindowPtr pRLWinPrev = NULL;
- int nWindow = 0;
- HDWP hWinPosInfo = NULL;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRestackWindows\n");
-#endif
-
- pScreenPriv->fRestacking = TRUE;
-
- if (pRoot != NULL)
- {
- for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib)
- nWindow ++;
-
- hWinPosInfo = BeginDeferWindowPos(nWindow);
-
- for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib)
- {
- if (pWin->realized)
- {
- UINT uFlags;
-
- pRLWin = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
- if (pRLWin == NULL) continue;
-
- if (pWinPrev)
- pRLWinPrev = (win32RootlessWindowPtr) RootlessFrameForWindow (pWinPrev, FALSE);
-
- uFlags = SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW;
- if (pRLWinPrev != NULL) uFlags |= SWP_NOACTIVATE;
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRestackWindows - DeferWindowPos (%08x, %08x)\n",
- pRLWin->hWnd,
- pRLWinPrev ? pRLWinPrev->hWnd : HWND_TOP);
-#endif
- hWinPosInfo = DeferWindowPos (hWinPosInfo, pRLWin->hWnd,
- pRLWinPrev ? pRLWinPrev->hWnd : HWND_TOP,
- 0, 0, 0, 0,
- uFlags);
- if (hWinPosInfo == NULL)
- {
- ErrorF ("winMWExtWMRestackWindows - DeferWindowPos () failed: %d\n",
- (int) GetLastError ());
- return;
- }
- pWinPrev = pWin;
- }
- }
- if (!EndDeferWindowPos (hWinPosInfo))
- {
- ErrorF ("winMWExtWMRestackWindows - EndDeferWindowPos () failed: %d\n",
- (int) GetLastError ());
- return;
- }
- }
-
-#if CYGMULTIWINDOW_DEBUG
- winDebug ("winMWExtWMRestackWindows - done\n");
-#endif
- pScreenPriv->fRestacking = FALSE;
-}
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Kensuke Matsuzaki
+ * Earle F. Philhower, III
+ * Harold L Hunt II
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "winprefs.h"
+
+#if 0
+/*
+ * winMWExtWMReorderWindows
+ */
+
+void
+winMWExtWMReorderWindows (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ HWND hwnd = NULL;
+ win32RootlessWindowPtr pRLWin = NULL;
+ win32RootlessWindowPtr pRLWinSib = NULL;
+ DWORD dwCurrentProcessID = GetCurrentProcessId ();
+ DWORD dwWindowProcessID = 0;
+ XID vlist[2];
+
+#if CYGMULTIWINDOW_DEBUG && FALSE
+ winDebug ("winMWExtWMReorderWindows\n");
+#endif
+
+ pScreenPriv->fRestacking = TRUE;
+
+ if (pScreenPriv->fWindowOrderChanged)
+ {
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMReorderWindows - Need to restack\n");
+#endif
+ hwnd = GetTopWindow (NULL);
+
+ while (hwnd)
+ {
+ GetWindowThreadProcessId (hwnd, &dwWindowProcessID);
+
+ if ((dwWindowProcessID == dwCurrentProcessID)
+ && GetProp (hwnd, WIN_WINDOW_PROP))
+ {
+ pRLWinSib = pRLWin;
+ pRLWin = (win32RootlessWindowPtr)GetProp (hwnd, WIN_WINDOW_PROP);
+
+ if (pRLWinSib)
+ {
+ vlist[0] = pRLWinSib->pFrame->win->drawable.id;
+ vlist[1] = Below;
+
+ ConfigureWindow (pRLWin->pFrame->win, CWSibling | CWStackMode,
+ vlist, wClient(pRLWin->pFrame->win));
+ }
+ else
+ {
+ /* 1st window - raise to the top */
+ vlist[0] = Above;
+
+ ConfigureWindow (pRLWin->pFrame->win, CWStackMode,
+ vlist, wClient(pRLWin->pFrame->win));
+ }
+ }
+ hwnd = GetNextWindow (hwnd, GW_HWNDNEXT);
+ }
+ }
+
+ pScreenPriv->fRestacking = FALSE;
+ pScreenPriv->fWindowOrderChanged = FALSE;
+}
+#endif
+
+
+/*
+ * winMWExtWMMoveXWindow
+ */
+
+void
+winMWExtWMMoveXWindow (WindowPtr pWin, int x, int y)
+{
+ CARD32 *vlist = malloc(sizeof(CARD32)*2);
+
+ vlist[0] = x;
+ vlist[1] = y;
+ ConfigureWindow (pWin, CWX | CWY, vlist, wClient(pWin));
+ free(vlist);
+}
+
+
+/*
+ * winMWExtWMResizeXWindow
+ */
+
+void
+winMWExtWMResizeXWindow (WindowPtr pWin, int w, int h)
+{
+ CARD32 *vlist = malloc(sizeof(CARD32)*2);
+
+ vlist[0] = w;
+ vlist[1] = h;
+ ConfigureWindow (pWin, CWWidth | CWHeight, vlist, wClient(pWin));
+ free(vlist);
+}
+
+
+/*
+ * winMWExtWMMoveResizeXWindow
+ */
+
+void
+winMWExtWMMoveResizeXWindow (WindowPtr pWin, int x, int y, int w, int h)
+{
+ CARD32 *vlist = malloc(sizeof(long)*4);
+
+ vlist[0] = x;
+ vlist[1] = y;
+ vlist[2] = w;
+ vlist[3] = h;
+
+ ConfigureWindow (pWin, CWX | CWY | CWWidth | CWHeight, vlist, wClient(pWin));
+ free(vlist);
+}
+
+
+/*
+ * winMWExtWMUpdateIcon
+ * Change the Windows window icon
+ */
+
+void
+winMWExtWMUpdateIcon (Window id)
+{
+ WindowPtr pWin;
+ HICON hIcon, hiconOld;
+
+ dixLookupResourceByType((pointer) &pWin, id, RT_WINDOW, NullClient, DixUnknownAccess);
+ hIcon = winOverrideIcon ((unsigned long)pWin);
+
+ if (!hIcon)
+ hIcon = winXIconToHICON (pWin, GetSystemMetrics(SM_CXICON));
+
+ if (hIcon)
+ {
+ win32RootlessWindowPtr pRLWinPriv
+ = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
+
+ if (pRLWinPriv->hWnd)
+ {
+
+ hiconOld = (HICON) SendMessage (pRLWinPriv->hWnd,
+ WM_SETICON, ICON_BIG, (LPARAM) hIcon);
+ winDestroyIcon(hiconOld);
+ }
+ hIcon=NULL;
+ }
+}
+
+
+/*
+ * winMWExtWMDecorateWindow - Update window style. Called by EnumWindows.
+ */
+
+wBOOL CALLBACK
+winMWExtWMDecorateWindow (HWND hwnd, LPARAM lParam)
+{
+ win32RootlessWindowPtr pRLWinPriv = NULL;
+ ScreenPtr pScreen = NULL;
+ winPrivScreenPtr pScreenPriv = NULL;
+ winScreenInfo *pScreenInfo = NULL;
+
+ /* Check if the Windows window property for our X window pointer is valid */
+ if ((pRLWinPriv = (win32RootlessWindowPtr)GetProp (hwnd, WIN_WINDOW_PROP)) != NULL)
+ {
+ if (pRLWinPriv != NULL && pRLWinPriv->pFrame != NULL && pRLWinPriv->pFrame->win != NULL)
+ pScreen = pRLWinPriv->pFrame->win->drawable.pScreen;
+ if (pScreen) pScreenPriv = winGetScreenPriv(pScreen);
+ if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;
+ if (pRLWinPriv && pScreenInfo) winMWExtWMUpdateWindowDecoration (pRLWinPriv, pScreenInfo);
+ }
+ return TRUE;
+}
+
+
+/*
+ * winMWExtWMUpdateWindowDecoration - Update window style.
+ */
+
+void
+winMWExtWMUpdateWindowDecoration (win32RootlessWindowPtr pRLWinPriv,
+ winScreenInfoPtr pScreenInfo)
+{
+ Bool fDecorate = FALSE;
+ DWORD dwExStyle = 0;
+ DWORD dwStyle = 0;
+ WINDOWPLACEMENT wndPlace;
+ UINT showCmd = 0;
+
+ wndPlace.length = sizeof (WINDOWPLACEMENT);
+
+ /* Get current window placement */
+ GetWindowPlacement (pRLWinPriv->hWnd, &wndPlace);
+
+#ifdef XWIN_MULTIWINDOWINTWM
+ if (winIsInternalWMRunning(pScreenInfo))
+ {
+ if (!pRLWinPriv->pFrame->win->overrideRedirect)
+ fDecorate = TRUE;
+ }
+#endif
+ if (wndPlace.showCmd == SW_HIDE)
+ return;
+
+ if (IsWindowVisible (pRLWinPriv->hWnd))
+ showCmd = SWP_SHOWWINDOW;
+
+ showCmd |= SWP_NOMOVE | SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOZORDER;
+
+ winDebug ("winMWExtWMUpdateWindowDecoration %08x %s\n",
+ (int)pRLWinPriv, fDecorate?"Decorate":"Bare");
+
+ /* Get the standard and extended window style information */
+ dwExStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE);
+ dwStyle = GetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE);
+
+ if (fDecorate)
+ {
+ RECT rcNew;
+ int iDx, iDy;
+ winWMMessageRec wmMsg;
+ winScreenPriv(pScreenInfo->pScreen);
+
+ /* */
+ if (!(dwExStyle & WS_EX_APPWINDOW))
+ {
+ winDebug ("\tBare=>Decorate\n");
+ /* Setup a rectangle with the X window position and size */
+ SetRect (&rcNew,
+ pRLWinPriv->pFrame->x,
+ pRLWinPriv->pFrame->y,
+ pRLWinPriv->pFrame->x + pRLWinPriv->pFrame->width,
+ pRLWinPriv->pFrame->y + pRLWinPriv->pFrame->height);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindow extend {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ /* */
+ AdjustWindowRectEx (&rcNew,
+ WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW,
+ FALSE,
+ WS_EX_APPWINDOW);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tAdjusted {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ /* Calculate position deltas */
+ iDx = pRLWinPriv->pFrame->x - rcNew.left;
+ iDy = pRLWinPriv->pFrame->y - rcNew.top;
+
+ /* Calculate new rectangle */
+ rcNew.left += iDx;
+ rcNew.right += iDx;
+ rcNew.top += iDy;
+ rcNew.bottom += iDy;
+
+ /* Set the window extended style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_APPWINDOW);
+
+ /* Set the window standard style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
+ WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW);
+
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tWindowStyle: %08x %08x\n",
+ WS_POPUP | WS_SIZEBOX | WS_OVERLAPPEDWINDOW,
+ WS_EX_APPWINDOW);
+#endif
+ /* Position the Windows window */
+#ifdef CYGMULTIWINDOW_DEBUG
+ winDebug("\tMoved {%d, %d, %d, %d}, {%d, %d}\n",
+ rcNew.left, rcNew.top, rcNew.right, rcNew.bottom,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top);
+#endif
+ SetWindowPos (pRLWinPriv->hWnd, NULL,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ showCmd);
+
+
+ wmMsg.hwndWindow = pRLWinPriv->hWnd;
+ wmMsg.iWindow = (Window)pRLWinPriv->pFrame->win->drawable.id;
+ wmMsg.msg = WM_WM_NAME_EVENT;
+ winSendMessageToWM (pScreenPriv->pWMInfo, &wmMsg);
+
+ winMWExtWMReshapeFrame ((RootlessFrameID)pRLWinPriv ,
+ wBoundingShape(pRLWinPriv->pFrame->win));
+ }
+ }
+ else
+ {
+ RECT rcNew;
+
+ /* */
+ if (dwExStyle & WS_EX_APPWINDOW)
+ {
+ winDebug ("\tDecorate=>Bare\n");
+ /* Setup a rectangle with the X window position and size */
+ SetRect (&rcNew,
+ pRLWinPriv->pFrame->x,
+ pRLWinPriv->pFrame->y,
+ pRLWinPriv->pFrame->x + pRLWinPriv->pFrame->width,
+ pRLWinPriv->pFrame->y + pRLWinPriv->pFrame->height);
+#if 0
+ /* */
+ AdjustWindowRectEx (&rcNew,
+ WS_POPUP | WS_CLIPCHILDREN,
+ FALSE,
+ WS_EX_TOOLWINDOW);
+
+ /* Calculate position deltas */
+ iDx = pRLWinPriv->pFrame->x - rcNew.left;
+ iDy = pRLWinPriv->pFrame->y - rcNew.top;
+
+ /* Calculate new rectangle */
+ rcNew.left += iDx;
+ rcNew.right += iDx;
+ rcNew.top += iDy;
+ rcNew.bottom += iDy;
+#endif
+
+ /* Hide window temporary to remove from taskbar. */
+ ShowWindow( pRLWinPriv->hWnd, SW_HIDE );
+
+ /* Set the window extended style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_EXSTYLE, WS_EX_TOOLWINDOW);
+
+ /* Set the window standard style flags */
+ SetWindowLongPtr (pRLWinPriv->hWnd, GWL_STYLE,
+ WS_POPUP | WS_CLIPCHILDREN);
+
+ /* Position the Windows window */
+ SetWindowPos (pRLWinPriv->hWnd, NULL,
+ rcNew.left, rcNew.top,
+ rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+ showCmd);
+
+ winMWExtWMReshapeFrame ((RootlessFrameID)pRLWinPriv ,
+ wBoundingShape(pRLWinPriv->pFrame->win));
+ }
+ }
+}
+
+#ifdef XWIN_MULTIWINDOWINTWM
+/*
+ * winIsInternalWMRunning (winScreenInfoPtr pScreenInfo)
+ */
+Bool
+winIsInternalWMRunning (winScreenInfoPtr pScreenInfo)
+{
+ return pScreenInfo->fInternalWM && !pScreenInfo->fAnotherWMRunning;
+}
+#endif
+
+/*
+ * winMWExtWMRestackWindows
+ */
+
+void
+winMWExtWMRestackWindows (ScreenPtr pScreen)
+{
+ winScreenPriv(pScreen);
+ WindowPtr pRoot = pScreen->root;
+ WindowPtr pWin = NULL;
+ WindowPtr pWinPrev = NULL;
+ win32RootlessWindowPtr pRLWin = NULL;
+ win32RootlessWindowPtr pRLWinPrev = NULL;
+ int nWindow = 0;
+ HDWP hWinPosInfo = NULL;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackWindows\n");
+#endif
+
+ pScreenPriv->fRestacking = TRUE;
+
+ if (pRoot != NULL)
+ {
+ for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib)
+ nWindow ++;
+
+ hWinPosInfo = BeginDeferWindowPos(nWindow);
+
+ for (pWin = pRoot->firstChild; pWin; pWin = pWin->nextSib)
+ {
+ if (pWin->realized)
+ {
+ UINT uFlags;
+
+ pRLWin = (win32RootlessWindowPtr) RootlessFrameForWindow (pWin, FALSE);
+ if (pRLWin == NULL) continue;
+
+ if (pWinPrev)
+ pRLWinPrev = (win32RootlessWindowPtr) RootlessFrameForWindow (pWinPrev, FALSE);
+
+ uFlags = SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW;
+ if (pRLWinPrev != NULL) uFlags |= SWP_NOACTIVATE;
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackWindows - DeferWindowPos (%08x, %08x)\n",
+ pRLWin->hWnd,
+ pRLWinPrev ? pRLWinPrev->hWnd : HWND_TOP);
+#endif
+ hWinPosInfo = DeferWindowPos (hWinPosInfo, pRLWin->hWnd,
+ pRLWinPrev ? pRLWinPrev->hWnd : HWND_TOP,
+ 0, 0, 0, 0,
+ uFlags);
+ if (hWinPosInfo == NULL)
+ {
+ ErrorF ("winMWExtWMRestackWindows - DeferWindowPos () failed: %d\n",
+ (int) GetLastError ());
+ return;
+ }
+ pWinPrev = pWin;
+ }
+ }
+ if (!EndDeferWindowPos (hWinPosInfo))
+ {
+ ErrorF ("winMWExtWMRestackWindows - EndDeferWindowPos () failed: %d\n",
+ (int) GetLastError ());
+ return;
+ }
+ }
+
+#if CYGMULTIWINDOW_DEBUG
+ winDebug ("winMWExtWMRestackWindows - done\n");
+#endif
+ pScreenPriv->fRestacking = FALSE;
+}
diff --git a/xorg-server/hw/xwin/winwindowswm.c b/xorg-server/hw/xwin/winwindowswm.c
index 05879eb9d..15579ce35 100644
--- a/xorg-server/hw/xwin/winwindowswm.c
+++ b/xorg-server/hw/xwin/winwindowswm.c
@@ -523,7 +523,7 @@ ProcWindowsWMDispatch (ClientPtr client)
return ProcWindowsWMQueryVersion(client);
}
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + WindowsWMClientNotLocal;
switch (stuff->data)
@@ -573,7 +573,7 @@ SProcWindowsWMDispatch (ClientPtr client)
REQUEST(xReq);
/* It is bound to be non-local when there is byte swapping */
- if (!LocalClient(client))
+ if (!client->local)
return WMErrorBase + WindowsWMClientNotLocal;
/* only local clients are allowed WM access */
diff --git a/xorg-server/include/dixstruct.h b/xorg-server/include/dixstruct.h
index 130549cdf..a9fddfb5a 100644
--- a/xorg-server/include/dixstruct.h
+++ b/xorg-server/include/dixstruct.h
@@ -90,23 +90,23 @@ typedef struct _Client {
Mask clientAsMask;
pointer requestBuffer;
pointer osPrivate; /* for OS layer, including scheduler */
- Bool swapped;
+ char swapped;
+ char local;
+ char big_requests;
+ char closeDownMode;
+ char clientGone;
+ char noClientException; /* this client died or needs to be
+ * killed */
+ char clientState;
ReplySwapPtr pSwapReplyFunc;
XID errorValue;
unsigned short sequence; //MH
- int closeDownMode;
- int clientGone;
- int noClientException; /* this client died or needs to be
- * killed */
int ignoreCount; /* count for Attend/IgnoreClient */
- SaveSetElt *saveSet;
int numSaved;
- int (**requestVector) (
- ClientPtr /* pClient */);
+ SaveSetElt *saveSet;
+ int (**requestVector) (ClientPtr /* pClient */);
CARD32 req_len; /* length of current request */
- Bool big_requests; /* supports large requests */
int priority;
- ClientState clientState;
PrivateRec *devPrivates;
unsigned short xkbClientFlags;
unsigned short mapNotifyMask;
@@ -114,16 +114,16 @@ typedef struct _Client {
unsigned short vMajor,vMinor;
KeyCode minKC,maxKC;
- unsigned long replyBytesRemaining;
+ unsigned int replyBytesRemaining;
int smart_priority;
- long smart_start_tick;
- long smart_stop_tick;
- long smart_check_tick;
+ int smart_start_tick;
+ int smart_stop_tick;
+ int smart_check_tick;
DeviceIntPtr clientPtr;
ClientIdPtr clientIds;
unsigned short majorOp, minorOp;
-} ClientRec;
+} ClientRec;
/*
* Scheduling interface
diff --git a/xorg-server/include/exevents.h b/xorg-server/include/exevents.h
index bd1697066..31acb30ea 100644
--- a/xorg-server/include/exevents.h
+++ b/xorg-server/include/exevents.h
@@ -92,7 +92,7 @@ extern _X_EXPORT int XIChangeDeviceProperty(
int /* format*/,
int /* mode*/,
unsigned long /* len*/,
- const pointer /* value*/,
+ const void* /* value*/,
Bool /* sendevent*/
);
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index f62ada207..b8c0d3b45 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -355,8 +355,6 @@ typedef struct sockaddr * sockaddrPtr;
extern _X_EXPORT int InvalidHost(sockaddrPtr /*saddr*/, int /*len*/, ClientPtr client);
-extern _X_EXPORT int LocalClient(ClientPtr /* client */);
-
extern _X_EXPORT int LocalClientCred(ClientPtr, int *, int *);
#define LCC_UID_SET (1 << 0)
diff --git a/xorg-server/include/windowstr.h b/xorg-server/include/windowstr.h
index 04553f831..d5640213e 100644
--- a/xorg-server/include/windowstr.h
+++ b/xorg-server/include/windowstr.h
@@ -87,8 +87,8 @@ typedef struct _WindowOpt {
struct _OtherClients *otherClients; /* default: NULL */
struct _GrabRec *passiveGrabs; /* default: NULL */
PropertyPtr userProps; /* default: NULL */
- unsigned long backingBitPlanes; /* default: ~0L */
- unsigned long backingPixel; /* default: 0 */
+ CARD32 backingBitPlanes; /* default: ~0L */
+ CARD32 backingPixel; /* default: 0 */
RegionPtr boundingShape; /* default: NULL */
RegionPtr clipShape; /* default: NULL */
RegionPtr inputShape; /* default: NULL */
diff --git a/xorg-server/mi/mibitblt.c b/xorg-server/mi/mibitblt.c
index 2dfff1451..fc6eb8d6e 100644
--- a/xorg-server/mi/mibitblt.c
+++ b/xorg-server/mi/mibitblt.c
@@ -648,7 +648,7 @@ miGetImage( DrawablePtr pDraw, int sx, int sy, int w, int h,
depth = pDraw->depth;
if(format == ZPixmap)
{
- if ( (((1<<depth)-1)&planeMask) != (1<<depth)-1 )
+ if ( (((1LL<<depth)-1)&planeMask) != (1LL<<depth)-1 )
{
ChangeGCVal gcv;
xPoint pt;
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 0ec8ebdf7..dbce71112 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1220,13 +1220,6 @@ ComputeLocalClient(ClientPtr client)
return FALSE;
}
-Bool LocalClient(ClientPtr client)
-{
- if (!client->osPrivate)
- return FALSE;
- return ((OsCommPtr)client->osPrivate)->local_client;
-}
-
/*
* Return the uid and gid of a connected local client
*
@@ -1384,7 +1377,7 @@ AuthorizedClient(ClientPtr client)
if (rc != Success)
return rc;
- return LocalClient(client) ? Success : BadAccess;
+ return client->local ? Success : BadAccess;
}
/* Add a host to the access control list. This is the external interface
diff --git a/xorg-server/os/backtrace.c b/xorg-server/os/backtrace.c
index 58b4b1f34..298bf1898 100644
--- a/xorg-server/os/backtrace.c
+++ b/xorg-server/os/backtrace.c
@@ -46,7 +46,11 @@ void xorg_backtrace(void)
ErrorF("\nBacktrace:\n");
size = backtrace(array, 64);
for (i = 0; i < size; i++) {
- dladdr(array[i], &info);
+ int rc = dladdr(array[i], &info);
+ if (rc == 0) {
+ ErrorF("%d: ?? [%p]\n", i, array[i]);
+ continue;
+ }
mod = (info.dli_fname && *info.dli_fname) ? info.dli_fname : "(vdso)";
if (info.dli_saddr)
ErrorF("%d: %s (%s+0x%lx) [%p]\n", i, mod,
diff --git a/xorg-server/os/client.c b/xorg-server/os/client.c
index 8f4707b09..fbccf22ed 100644
--- a/xorg-server/os/client.c
+++ b/xorg-server/os/client.c
@@ -64,6 +64,15 @@
#include <procfs.h>
#endif
+#ifdef __OpenBSD__
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/types.h>
+
+#include <kvm.h>
+#include <limits.h>
+#endif
+
/**
* Try to determine a PID for a client from its connection
* information. This should be called only once when new client has
@@ -172,7 +181,39 @@ void DetermineClientCmd(pid_t pid, const char **cmdname, const char **cmdargs)
if (cmdargs && sp)
*cmdargs = strdup(sp);
}
-#else /* not Solaris */
+#elif defined(__OpenBSD__)
+ /* on OpenBSD use kvm_getargv() */
+ {
+ kvm_t *kd;
+ char errbuf[_POSIX2_LINE_MAX];
+ char **argv;
+ struct kinfo_proc *kp;
+ size_t len = 0;
+ int i, n;
+
+ kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, errbuf);
+ if (kd == NULL)
+ return;
+ kp = kvm_getprocs(kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &n);
+ if (n != 1)
+ return;
+ argv = kvm_getargv(kd, kp, 0);
+ *cmdname = strdup(argv[0]);
+ i = 1;
+ while (argv[i] != NULL) {
+ len += strlen(argv[i]) + 1;
+ i++;
+ }
+ *cmdargs = calloc(1, len);
+ i = 1;
+ while (argv[i] != NULL) {
+ strlcat(*cmdargs, argv[i], len);
+ strlcat(*cmdargs, " ", len);
+ i++;
+ }
+ kvm_close(kd);
+ }
+#else /* Linux using /proc/pid/cmdline */
/* Check if /proc/pid/cmdline exists. It's not supported on all
* operating systems. */
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index 237bda811..1d80f22b3 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -774,7 +774,7 @@ AllocNewConnection (XtransConnInfo trans_conn, int fd, CARD32 conn_time)
free(oc);
return NullClient;
}
- oc->local_client = ComputeLocalClient(client);
+ client->local = ComputeLocalClient(client);
#if !defined(WIN32)
ConnectionTranslation[fd] = client->index;
#else
@@ -902,6 +902,8 @@ EstablishNewConnections(ClientPtr clientUnused, pointer closure)
* Fail a connection due to lack of client or file descriptor space
************/
+#define BOTIMEOUT 200 /* in milliseconds */
+
static void
ErrorConnMax(XtransConnInfo trans_conn)
{
@@ -909,7 +911,7 @@ ErrorConnMax(XtransConnInfo trans_conn)
xConnSetupPrefix csp;
char pad[3];
struct iovec iov[3];
- char byteOrder = 0;
+ char order = 0;
int whichbyte = 1;
struct timeval waittime;
fd_set mask;
@@ -922,16 +924,16 @@ ErrorConnMax(XtransConnInfo trans_conn)
FD_SET(fd, &mask);
(void)Select(fd + 1, &mask, NULL, NULL, &waittime);
/* try to read the byte-order of the connection */
- (void)_XSERVTransRead(trans_conn, &byteOrder, 1);
- if ((byteOrder == 'l') || (byteOrder == 'B'))
+ (void)_XSERVTransRead(trans_conn, &order, 1);
+ if (order == 'l' || order == 'B' || order == 'r' || order == 'R')
{
csp.success = xFalse;
csp.lengthReason = sizeof(NOROOM) - 1;
csp.length = (sizeof(NOROOM) + 2) >> 2;
csp.majorVersion = X_PROTOCOL;
csp.minorVersion = X_PROTOCOL_REVISION;
- if (((*(char *) &whichbyte) && (byteOrder == 'B')) ||
- (!(*(char *) &whichbyte) && (byteOrder == 'l')))
+ if (((*(char *) &whichbyte) && (order == 'B' || order == 'R')) ||
+ (!(*(char *) &whichbyte) && (order == 'l' || order == 'r')))
{
swaps(&csp.majorVersion);
swaps(&csp.minorVersion);
@@ -1070,7 +1072,7 @@ CloseDownConnection(ClientPtr client)
ErrorF("CloseDownConnection: client index = %d, socket fd = %d\n",
client->index, oc->fd);
#endif
- if (oc->output && oc->output->count)
+ if (oc->output)
FlushClient(client, oc, (char *)NULL, 0);
#ifdef XDMCP
XdmcpCloseDisplay(oc->fd);
diff --git a/xorg-server/os/io.c b/xorg-server/os/io.c
index 8a2207081..ad549c534 100644
--- a/xorg-server/os/io.c
+++ b/xorg-server/os/io.c
@@ -84,6 +84,23 @@ SOFTWARE.
CallbackListPtr ReplyCallback;
CallbackListPtr FlushCallback;
+typedef struct _connectionInput {
+ struct _connectionInput *next;
+ char *buffer; /* contains current client input */
+ char *bufptr; /* pointer to current start of data */
+ int bufcnt; /* count of bytes in buffer */
+ int lenLastReq;
+ int size;
+ unsigned int ignoreBytes; /* bytes to ignore before the next request */
+} ConnectionInput, *ConnectionInputPtr;
+
+typedef struct _connectionOutput {
+ struct _connectionOutput *next;
+ unsigned char *buf;
+ int size;
+ int count;
+} ConnectionOutput, *ConnectionOutputPtr;
+
static ConnectionInputPtr AllocateInputBuffer(void);
static ConnectionOutputPtr AllocateOutputBuffer(void);
@@ -112,6 +129,8 @@ static OsCommPtr AvailableInput = (OsCommPtr)NULL;
((xBigReq *)(req))->length)
#define MAX_TIMES_PER 10
+#define BUFSIZE 4096
+#define BUFWATERMARK 8192
/*
* A lot of the code in this file manipulates a ConnectionInputPtr:
@@ -889,7 +908,7 @@ FlushClient(ClientPtr who, OsCommPtr oc, const void *__extraBuf, int extraCount)
long notWritten;
long todo;
- if (!oco)
+ if (!oco || !oco->count)
return 0;
written = 0;
padsize = padlength[extraCount & 3];
diff --git a/xorg-server/os/osdep.h b/xorg-server/os/osdep.h
index 71a7e44e3..c9add48ee 100644
--- a/xorg-server/os/osdep.h
+++ b/xorg-server/os/osdep.h
@@ -52,10 +52,6 @@ SOFTWARE.
#ifndef _OSDEP_H_
#define _OSDEP_H_ 1
-#define BOTIMEOUT 200 /* in milliseconds */
-#define BUFSIZE 4096
-#define BUFWATERMARK 8192
-
#if defined(XDMCP) || defined(HASXDMAUTH)
#include <X11/Xdmcp.h>
#endif
@@ -112,22 +108,8 @@ typedef Bool (*AddAuthorFunc)(unsigned name_length, const char *name,
unsigned data_length, char *data);
#endif
-typedef struct _connectionInput {
- struct _connectionInput *next;
- char *buffer; /* contains current client input */
- char *bufptr; /* pointer to current start of data */
- int bufcnt; /* count of bytes in buffer */
- int lenLastReq;
- int size;
- unsigned int ignoreBytes; /* bytes to ignore before the next request */
-} ConnectionInput, *ConnectionInputPtr;
-
-typedef struct _connectionOutput {
- struct _connectionOutput *next;
- int size;
- unsigned char *buf;
- int count;
-} ConnectionOutput, *ConnectionOutputPtr;
+typedef struct _connectionInput *ConnectionInputPtr;
+typedef struct _connectionOutput *ConnectionOutputPtr;
struct _osComm;
@@ -166,7 +148,6 @@ typedef struct _osComm {
XID auth_id; /* authorization id */
CARD32 conn_time; /* timestamp if not established, else 0 */
struct _XtransConnInfo *trans_conn; /* transport connection object */
- Bool local_client;
} OsCommRec, *OsCommPtr;
extern int FlushClient(
diff --git a/xorg-server/xkb/xkbActions.c b/xorg-server/xkb/xkbActions.c
index 10575c509..8f3c3dd2b 100644
--- a/xorg-server/xkb/xkbActions.c
+++ b/xorg-server/xkb/xkbActions.c
@@ -784,7 +784,7 @@ DeviceIntPtr kbd;
filter->active= 0;
return ((pMsg->flags&XkbSA_MessageGenKeyEvent)!=0);
}
- return 0;
+ return 1;
}
static int