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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/Xext/sampleEVI.c')
-rw-r--r--xorg-server/Xext/sampleEVI.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/xorg-server/Xext/sampleEVI.c b/xorg-server/Xext/sampleEVI.c
new file mode 100644
index 000000000..b871bfd74
--- /dev/null
+++ b/xorg-server/Xext/sampleEVI.c
@@ -0,0 +1,123 @@
+/************************************************************
+Copyright (c) 1997 by Silicon Graphics Computer Systems, Inc.
+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 Silicon Graphics not be
+used in advertising or publicity pertaining to distribution
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS 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 "dixstruct.h"
+#include "extnsionst.h"
+#include "dix.h"
+#define _XEVI_SERVER_
+#include <X11/extensions/XEVIstr.h>
+#include "EVIstruct.h"
+#include "scrnintstr.h"
+
+#if HAVE_STDINT_H
+#include <stdint.h>
+#elif !defined(UINT32_MAX)
+#define UINT32_MAX 0xffffffffU
+#endif
+
+static int sampleGetVisualInfo(
+ VisualID32 *visual,
+ int n_visual,
+ xExtendedVisualInfo **evi_rn,
+ int *n_info_rn,
+ VisualID32 **conflict_rn,
+ int *n_conflict_rn)
+{
+ unsigned int max_sz_evi;
+ VisualID32 *temp_conflict;
+ xExtendedVisualInfo *evi;
+ unsigned int max_visuals = 0, max_sz_conflict, sz_conflict = 0;
+ register int visualI, scrI, sz_evi = 0, conflictI, n_conflict;
+
+ if (n_visual > UINT32_MAX/(sz_xExtendedVisualInfo * screenInfo.numScreens))
+ return BadAlloc;
+ max_sz_evi = n_visual * sz_xExtendedVisualInfo * screenInfo.numScreens;
+
+ for (scrI = 0; scrI < screenInfo.numScreens; scrI++) {
+ if (screenInfo.screens[scrI]->numVisuals > max_visuals)
+ max_visuals = screenInfo.screens[scrI]->numVisuals;
+ }
+
+ if (n_visual > UINT32_MAX/(sz_VisualID32 * screenInfo.numScreens
+ * max_visuals))
+ return BadAlloc;
+ max_sz_conflict = n_visual * sz_VisualID32 * screenInfo.numScreens * max_visuals;
+
+ *evi_rn = evi = (xExtendedVisualInfo *)xalloc(max_sz_evi);
+ if (!*evi_rn)
+ return BadAlloc;
+
+ temp_conflict = (VisualID32 *)xalloc(max_sz_conflict);
+ if (!temp_conflict) {
+ xfree(*evi_rn);
+ return BadAlloc;
+ }
+
+ for (scrI = 0; scrI < screenInfo.numScreens; scrI++) {
+ for (visualI = 0; visualI < n_visual; visualI++) {
+ evi[sz_evi].core_visual_id = visual[visualI];
+ evi[sz_evi].screen = scrI;
+ evi[sz_evi].level = 0;
+ evi[sz_evi].transparency_type = XEVI_TRANSPARENCY_NONE;
+ evi[sz_evi].transparency_value = 0;
+ evi[sz_evi].min_hw_colormaps = 1;
+ evi[sz_evi].max_hw_colormaps = 1;
+ evi[sz_evi].num_colormap_conflicts = n_conflict = 0;
+ for (conflictI = 0; conflictI < n_conflict; conflictI++)
+ temp_conflict[sz_conflict++] = visual[visualI];
+ sz_evi++;
+ }
+ }
+ *conflict_rn = temp_conflict;
+ *n_conflict_rn = sz_conflict;
+ *n_info_rn = sz_evi;
+ return Success;
+}
+
+static void sampleFreeVisualInfo(
+ xExtendedVisualInfo *evi,
+ VisualID32 *conflict)
+{
+ if (evi)
+ xfree(evi);
+ if (conflict)
+ xfree(conflict);
+}
+
+EviPrivPtr eviDDXInit(void)
+{
+ static EviPrivRec eviPriv;
+ eviPriv.getVisualInfo = sampleGetVisualInfo;
+ eviPriv.freeVisualInfo = sampleFreeVisualInfo;
+ return &eviPriv;
+}
+
+void eviDDXReset(void)
+{
+}