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-rw-r--r--src/glx/apple/appledri.c452
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diff --git a/src/glx/apple/appledri.c b/src/glx/apple/appledri.c
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--- a/src/glx/apple/appledri.c
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-/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.12 2001/08/27 17:40:57 dawes Exp $ */
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002, 2008 Apple Computer, 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Kevin E. Martin <martin@valinux.com>
- * Jens Owen <jens@valinux.com>
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD */
-
-#define NEED_EVENTS
-#define NEED_REPLIES
-#include <X11/Xlibint.h>
-#include "appledristr.h"
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-#include <stdio.h>
-
-static XExtensionInfo _appledri_info_data;
-static XExtensionInfo *appledri_info = &_appledri_info_data;
-static char *appledri_extension_name = APPLEDRINAME;
-
-#define AppleDRICheckExtension(dpy,i,val) \
- XextCheckExtension (dpy, i, appledri_extension_name, val)
-
-/*****************************************************************************
- * *
- * private utility routines *
- * *
- *****************************************************************************/
-
-static int close_display(Display * dpy, XExtCodes * extCodes);
-static Bool wire_to_event(Display * dpy, XEvent * re, xEvent * event);
-
-static /* const */ XExtensionHooks appledri_extension_hooks = {
- NULL, /* create_gc */
- NULL, /* copy_gc */
- NULL, /* flush_gc */
- NULL, /* free_gc */
- NULL, /* create_font */
- NULL, /* free_font */
- close_display, /* close_display */
- wire_to_event, /* wire_to_event */
- NULL, /* event_to_wire */
- NULL, /* error */
- NULL, /* error_string */
-};
-
-static
-XEXT_GENERATE_FIND_DISPLAY(find_display, appledri_info,
- appledri_extension_name,
- &appledri_extension_hooks,
- AppleDRINumberEvents, NULL)
-
- static XEXT_GENERATE_CLOSE_DISPLAY(close_display, appledri_info)
-
- static void (*surface_notify_handler) ();
-
- void *XAppleDRISetSurfaceNotifyHandler(void (*fun) ())
-{
- void *old = surface_notify_handler;
- surface_notify_handler = fun;
- return old;
-}
-
-static Bool
-wire_to_event(Display *dpy, XEvent *re, xEvent *event)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRINotifyEvent *sevent;
-
- AppleDRICheckExtension(dpy, info, False);
-
- switch ((event->u.u.type & 0x7f) - info->codes->first_event) {
- case AppleDRISurfaceNotify:
- sevent = (xAppleDRINotifyEvent *) event;
- if (surface_notify_handler != NULL) {
- (*surface_notify_handler) (dpy, (unsigned int) sevent->arg,
- (int) sevent->kind);
- }
- return False;
- }
- return False;
-}
-
-/*****************************************************************************
- * *
- * public Apple-DRI Extension routines *
- * *
- *****************************************************************************/
-
-#if 0
-#include <stdio.h>
-#define TRACE(msg) fprintf(stderr, "AppleDRI%s\n", msg);
-#else
-#define TRACE(msg)
-#endif
-
-
-Bool
-XAppleDRIQueryExtension(dpy, event_basep, error_basep)
- Display *dpy;
- int *event_basep, *error_basep;
-{
- XExtDisplayInfo *info = find_display(dpy);
-
- TRACE("QueryExtension...");
- if (XextHasExtension(info)) {
- *event_basep = info->codes->first_event;
- *error_basep = info->codes->first_error;
- TRACE("QueryExtension... return True");
- return True;
- }
- else {
- TRACE("QueryExtension... return False");
- return False;
- }
-}
-
-Bool
-XAppleDRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
- Display *dpy;
- int *majorVersion;
- int *minorVersion;
- int *patchVersion;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRIQueryVersionReply rep;
- xAppleDRIQueryVersionReq *req;
-
- TRACE("QueryVersion...");
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRIQueryVersion, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRIQueryVersion;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryVersion... return False");
- return False;
- }
- *majorVersion = rep.majorVersion;
- *minorVersion = rep.minorVersion;
- *patchVersion = rep.patchVersion;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryVersion... return True");
- return True;
-}
-
-Bool
-XAppleDRIQueryDirectRenderingCapable(dpy, screen, isCapable)
- Display *dpy;
- int screen;
- Bool *isCapable;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRIQueryDirectRenderingCapableReply rep;
- xAppleDRIQueryDirectRenderingCapableReq *req;
-
- TRACE("QueryDirectRenderingCapable...");
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRIQueryDirectRenderingCapable, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRIQueryDirectRenderingCapable;
- req->screen = screen;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryDirectRenderingCapable... return False");
- return False;
- }
- *isCapable = rep.isCapable;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryDirectRenderingCapable... return True");
- return True;
-}
-
-Bool
-XAppleDRIAuthConnection(dpy, screen, magic)
- Display *dpy;
- int screen;
- unsigned int magic;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRIAuthConnectionReq *req;
- xAppleDRIAuthConnectionReply rep;
-
- TRACE("AuthConnection...");
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRIAuthConnection, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRIAuthConnection;
- req->screen = screen;
- req->magic = magic;
- rep.authenticated = 0;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("AuthConnection... return False");
- return False;
- }
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("AuthConnection... return True");
- return True;
-}
-
-Bool
-XAppleDRICreateSurface(dpy, screen, drawable, client_id, key, uid)
- Display *dpy;
- int screen;
- Drawable drawable;
- unsigned int client_id;
- unsigned int *key;
- unsigned int *uid;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRICreateSurfaceReply rep;
- xAppleDRICreateSurfaceReq *req;
-
- TRACE("CreateSurface...");
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRICreateSurface, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRICreateSurface;
- req->screen = screen;
- req->drawable = drawable;
- req->client_id = client_id;
- rep.key_0 = rep.key_1 = rep.uid = 0;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.key_0) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateSurface... return False");
- return False;
- }
- key[0] = rep.key_0;
- key[1] = rep.key_1;
- *uid = rep.uid;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateSurface... return True");
- return True;
-}
-
-Bool
-XAppleDRIDestroySurface(dpy, screen, drawable)
- Display *dpy;
- int screen;
- Drawable drawable;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRIDestroySurfaceReq *req;
-
- TRACE("DestroySurface...");
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRIDestroySurface, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRIDestroySurface;
- req->screen = screen;
- req->drawable = drawable;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("DestroySurface... return True");
- return True;
-}
-
-Bool
-XAppleDRICreateSharedBuffer(Display * dpy, int screen, Drawable drawable,
- Bool doubleSwap, char *path, size_t pathlen,
- int *width, int *height)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRICreateSharedBufferReq *req;
- xAppleDRICreateSharedBufferReply rep;
-
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRICreateSharedBuffer, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRICreateSharedBuffer;
- req->screen = screen;
- req->drawable = drawable;
- req->doubleSwap = doubleSwap;
-
-
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- puts("REPLY ERROR");
-
- UnlockDisplay(dpy);
- SyncHandle();
- return False;
- }
-
- printf("rep.stringLength %d\n", (int) rep.stringLength);
-
- if (rep.stringLength > 0 && rep.stringLength <= pathlen) {
- _XReadPad(dpy, path, rep.stringLength);
-
- printf("path: %s\n", path);
-
- *width = rep.width;
- *height = rep.height;
-
- UnlockDisplay(dpy);
- SyncHandle();
- return True;
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- return False;
-}
-
-Bool
-XAppleDRISwapBuffers(Display * dpy, int screen, Drawable drawable)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRISwapBuffersReq *req;
-
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRISwapBuffers, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRISwapBuffers;
- req->screen = screen;
- req->drawable = drawable;
- UnlockDisplay(dpy);
- SyncHandle();
-
- return True;
-}
-
-Bool
-XAppleDRICreatePixmap(Display * dpy, int screen, Drawable drawable,
- int *width, int *height, int *pitch, int *bpp,
- size_t * size, char *bufname, size_t bufnamesize)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRICreatePixmapReq *req;
- xAppleDRICreatePixmapReply rep;
-
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRICreatePixmap, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRICreatePixmap;
- req->screen = screen;
- req->drawable = drawable;
-
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return False;
- }
-
- /*
- printf("rep.stringLength %d\n", (int) rep.stringLength);
- */
-
- if (rep.stringLength > 0 && rep.stringLength <= bufnamesize) {
- _XReadPad(dpy, bufname, rep.stringLength);
-
- printf("path: %s\n", bufname);
-
- *width = rep.width;
- *height = rep.height;
- *pitch = rep.pitch;
- *bpp = rep.bpp;
- *size = rep.size;
-
- UnlockDisplay(dpy);
- SyncHandle();
- return True;
- }
- else if (rep.stringLength > 0) {
- _XEatData(dpy, rep.stringLength);
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
-
- return True;
-}
-
-/*
- * Call it a drawable, because we really don't know what it is
- * until it reaches the server, and we should keep that in mind.
- */
-Bool
-XAppleDRIDestroyPixmap(Display * dpy, Pixmap drawable)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xAppleDRIDestroyPixmapReq *req;
-
- AppleDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(AppleDRIDestroyPixmap, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_AppleDRIDestroyPixmap;
- req->drawable = drawable;
- UnlockDisplay(dpy);
- SyncHandle();
-
- return True;
-}
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