/* * Xephyr - A kdrive X server thats runs in a host X window. * Authored by Matthew Allum * * Copyright © 2007 OpenedHand Ltd * * 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, and that the name of OpenedHand Ltd not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. OpenedHand Ltd makes no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * * OpenedHand Ltd DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL OpenedHand Ltd 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. * * Authors: * Dodji Seketeli */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include "xf86dri.h" #include "hostx.h" #include "ephyrdri.h" #define _HAVE_XALLOC_DECLS #include "ephyrlog.h" #include "dixstruct.h" #include "pixmapstr.h" #ifndef TRUE #define TRUE 1 #endif /*TRUE*/ #ifndef FALSE #define FALSE 0 #endif /*FALSE*/ Bool ephyrDRIQueryDirectRenderingCapable(int a_screen, Bool *a_is_capable) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_RETURN_VAL_IF_FAIL(a_is_capable, FALSE); EPHYR_LOG("enter\n"); is_ok = XF86DRIQueryDirectRenderingCapable(dpy, DefaultScreen(dpy), a_is_capable); EPHYR_LOG("leave. is_capable:%d, is_ok=%d\n", *a_is_capable, is_ok); return is_ok; } Bool ephyrDRIOpenConnection(int a_screen, drm_handle_t * a_sarea, char **a_bus_id_string) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_RETURN_VAL_IF_FAIL(a_bus_id_string, FALSE); EPHYR_LOG("enter. screen:%d\n", a_screen); is_ok = XF86DRIOpenConnection(dpy, DefaultScreen(dpy), a_sarea, a_bus_id_string); if (*a_bus_id_string) { EPHYR_LOG("leave. bus_id_string:%s, is_ok:%d\n", *a_bus_id_string, is_ok); } else { EPHYR_LOG("leave. bus_id_string:null, is_ok:%d\n", is_ok); } return is_ok; } Bool ephyrDRIAuthConnection(int a_screen, drm_magic_t a_magic) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_LOG("enter\n"); is_ok = XF86DRIAuthConnection(dpy, DefaultScreen(dpy), a_magic); EPHYR_LOG("leave. is_ok:%d\n", is_ok); return is_ok; } Bool ephyrDRICloseConnection(int a_screen) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_LOG("enter\n"); is_ok = XF86DRICloseConnection(dpy, DefaultScreen(dpy)); EPHYR_LOG("leave\n"); return is_ok; } Bool ephyrDRIGetClientDriverName(int a_screen, int *a_ddx_driver_major_version, int *a_ddx_driver_minor_version, int *a_ddx_driver_patch_version, char **a_client_driver_name) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_RETURN_VAL_IF_FAIL(a_ddx_driver_major_version && a_ddx_driver_minor_version && a_ddx_driver_patch_version && a_client_driver_name, FALSE); EPHYR_LOG("enter\n"); is_ok = XF86DRIGetClientDriverName(dpy, DefaultScreen(dpy), a_ddx_driver_major_version, a_ddx_driver_minor_version, a_ddx_driver_patch_version, a_client_driver_name); EPHYR_LOG("major:%d, minor:%d, patch:%d, name:%s\n", *a_ddx_driver_major_version, *a_ddx_driver_minor_version, *a_ddx_driver_patch_version, *a_client_driver_name); EPHYR_LOG("leave:%d\n", is_ok); return is_ok; } Bool ephyrDRICreateContext(int a_screen, int a_visual_id, CARD32 ctxt_id, drm_context_t * a_hw_ctxt) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; Visual v; XID returned_ctxt_id = ctxt_id; EPHYR_LOG("enter. screen:%d, visual:%d\n", a_screen, a_visual_id); memset(&v, 0, sizeof(v)); v.visualid = a_visual_id; is_ok = XF86DRICreateContext(dpy, DefaultScreen(dpy), &v, &returned_ctxt_id, a_hw_ctxt); EPHYR_LOG("leave:%d\n", is_ok); return is_ok; } Bool ephyrDRIDestroyContext(int a_screen, int a_context_id) { Display *dpy = hostx_get_display(); Bool is_ok = FALSE; EPHYR_LOG("enter\n"); is_ok = XF86DRIDestroyContext(dpy, DefaultScreen(dpy), a_context_id); EPHYR_LOG("leave:%d\n", is_ok); return is_ok; } Bool ephyrDRICreateDrawable(int a_screen, int a_drawable, drm_drawable_t * a_hw_drawable) { Bool is_ok = FALSE; Display *dpy = hostx_get_display(); EPHYR_LOG("enter\n"); is_ok = XF86DRICreateDrawable(dpy, DefaultScreen(dpy), a_drawable, a_hw_drawable); EPHYR_LOG("leave. is_ok:%d\n", is_ok); return is_ok; } Bool ephyrDRIDestroyDrawable(int a_screen, int a_drawable) { EPHYR_LOG("enter\n"); EPHYR_LOG_ERROR("not implemented yet\n"); EPHYR_LOG("leave\n"); return FALSE; } Bool ephyrDRIGetDrawableInfo(int a_screen, int a_drawable, unsigned int *a_index, unsigned int *a_stamp, int *a_x, int *a_y, int *a_w, int *a_h, int *a_num_clip_rects, drm_clip_rect_t ** a_clip_rects, int *a_back_x, int *a_back_y, int *a_num_back_clip_rects, drm_clip_rect_t ** a_back_clip_rects) { Bool is_ok = FALSE; Display *dpy = hostx_get_display(); EphyrHostWindowAttributes attrs; EPHYR_RETURN_VAL_IF_FAIL(a_x && a_y && a_w && a_h && a_num_clip_rects, FALSE); EPHYR_LOG("enter\n"); memset(&attrs, 0, sizeof(attrs)); if (!hostx_get_window_attributes(a_drawable, &attrs)) { EPHYR_LOG_ERROR("failed to query host window attributes\n"); goto out; } if (!XF86DRIGetDrawableInfo(dpy, DefaultScreen(dpy), a_drawable, a_index, a_stamp, a_x, a_y, a_w, a_h, a_num_clip_rects, a_clip_rects, a_back_x, a_back_y, a_num_back_clip_rects, a_back_clip_rects)) { EPHYR_LOG_ERROR("XF86DRIGetDrawableInfo ()\n"); goto out; } EPHYR_LOG("host x,y,w,h: (%d,%d,%d,%d)\n", *a_x, *a_y, *a_w, *a_h); if (*a_num_clip_rects) { free(*a_back_clip_rects); *a_back_clip_rects = calloc(*a_num_clip_rects, sizeof(drm_clip_rect_t)); memmove(*a_back_clip_rects, *a_clip_rects, *a_num_clip_rects * sizeof(drm_clip_rect_t)); *a_num_back_clip_rects = *a_num_clip_rects; } EPHYR_LOG("num back clip rects:%d, num clip rects:%d\n", *a_num_clip_rects, *a_num_back_clip_rects); *a_back_x = *a_x; *a_back_y = *a_y; *a_w = attrs.width; *a_h = attrs.height; is_ok = TRUE; out: EPHYR_LOG("leave. index:%d, stamp:%d, x,y:(%d,%d), w,y:(%d,%d)\n", *a_index, *a_stamp, *a_x, *a_y, *a_w, *a_h); return is_ok; } Bool ephyrDRIGetDeviceInfo(int a_screen, drm_handle_t * a_frame_buffer, int *a_fb_origin, int *a_fb_size, int *a_fb_stride, int *a_dev_private_size, void **a_dev_private) { Bool is_ok = FALSE; Display *dpy = hostx_get_display(); EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); EPHYR_LOG("enter\n"); is_ok = XF86DRIGetDeviceInfo(dpy, DefaultScreen(dpy), a_frame_buffer, a_fb_origin, a_fb_size, a_fb_stride, a_dev_private_size, a_dev_private); EPHYR_LOG("leave:%d\n", is_ok); return is_ok; }