/* * 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, XID *a_returned_ctxt_id, drm_context_t *a_hw_ctxt) { Display *dpy = hostx_get_display () ; Bool is_ok=FALSE ; Visual v; 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, a_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 ; }