1 files changed, 224 insertions, 232 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.c b/xorg-server/hw/xfree86/common/xf86xvmc.c
index 5a7f69d8a..e58465289 100644
--- a/xorg-server/hw/xfree86/common/xf86xvmc.c
+++ b/xorg-server/hw/xfree86/common/xf86xvmc.c
@@ -1,232 +1,224 @@
-
-/*
- * Copyright (c) 2001-2003 by The XFree86 Project, Inc.
- *
- * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "scrnintstr.h"
-#include "resource.h"
-#include "dixstruct.h"
-
-#include "xvmodproc.h"
-
-#include "xf86xvpriv.h"
-#include "xf86xvmc.h"
-
-XvMCScreenInitProcPtr XvMCScreenInitProc = NULL;
-
-
-typedef struct {
-  CloseScreenProcPtr CloseScreen; 
-  int num_adaptors;
-  XF86MCAdaptorPtr *adaptors;
-  XvMCAdaptorPtr dixinfo;
-} xf86XvMCScreenRec, *xf86XvMCScreenPtr;
-
-static DevPrivateKeyRec XF86XvMCScreenKeyRec;
-#define XF86XvMCScreenKey (&XF86XvMCScreenKeyRec)
-
-#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \
-    dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey)
-
-
-static int 
-xf86XvMCCreateContext (
-  XvPortPtr pPort,
-  XvMCContextPtr pContext,
-  int *num_priv,
-  CARD32 **priv
-)
-{
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    pContext->port_priv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext)(
-		pScrn, pContext, num_priv, priv);
-}
-
-static void 
-xf86XvMCDestroyContext ( XvMCContextPtr pContext)
-{
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext)(
-                				pScrn, pContext);
-}
-
-static int 
-xf86XvMCCreateSurface (
-  XvMCSurfacePtr pSurface,
-  int *num_priv,
-  CARD32 **priv
-)
-{
-    XvMCContextPtr pContext = pSurface->context;
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface)(
-                pScrn, pSurface, num_priv, priv);
-}
-
-static void 
-xf86XvMCDestroySurface (XvMCSurfacePtr pSurface)
-{
-    XvMCContextPtr pContext = pSurface->context;
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface)(
-                                                pScrn, pSurface);
-}
-
-static int 
-xf86XvMCCreateSubpicture (
-  XvMCSubpicturePtr pSubpicture,
-  int *num_priv,
-  CARD32 **priv
-)
-{
-    XvMCContextPtr pContext = pSubpicture->context;
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSubpicture)(
-                                  pScrn, pSubpicture, num_priv, priv);
-}
-
-static void
-xf86XvMCDestroySubpicture (XvMCSubpicturePtr pSubpicture)
-{
-    XvMCContextPtr pContext = pSubpicture->context;
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
-
-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture)(
-                                                pScrn, pSubpicture);
-}
-
-
-static Bool
-xf86XvMCCloseScreen (int i, ScreenPtr pScreen)
-{
-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen);
-
-    pScreen->CloseScreen = pScreenPriv->CloseScreen;
-
-    free(pScreenPriv->dixinfo);
-    free(pScreenPriv);
-
-    return (*pScreen->CloseScreen)(i, pScreen);
-}
-
-Bool xf86XvMCScreenInit(
-   ScreenPtr pScreen, 
-   int num_adaptors,
-   XF86MCAdaptorPtr *adaptors
-)
-{
-   XvMCAdaptorPtr pAdapt;
-   xf86XvMCScreenPtr pScreenPriv;
-   XvScreenPtr pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
-						    XF86XvScreenKey);
-   int i, j;
-
-   if(!XvMCScreenInitProc) return FALSE;
-
-   if(!(pAdapt = malloc(sizeof(XvMCAdaptorRec) * num_adaptors)))
-	return FALSE;
-
-   if (!dixRegisterPrivateKey(&XF86XvMCScreenKeyRec, PRIVATE_SCREEN, 0))
-       return FALSE;
-
-   if(!(pScreenPriv = malloc(sizeof(xf86XvMCScreenRec)))) {
-	free(pAdapt);
-	return FALSE;
-   }
-
-   dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, pScreenPriv);
-
-   pScreenPriv->CloseScreen = pScreen->CloseScreen;
-   pScreen->CloseScreen = xf86XvMCCloseScreen;
-
-   pScreenPriv->num_adaptors = num_adaptors;
-   pScreenPriv->adaptors = adaptors;
-   pScreenPriv->dixinfo = pAdapt;
-
-   for(i = 0; i < num_adaptors; i++) {
-	pAdapt[i].xv_adaptor = NULL;
-	for(j = 0; j < pxvs->nAdaptors; j++) {
-	   if(!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) {
-		pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]); 
-		break;
-	   }
-	}
-	if(!pAdapt[i].xv_adaptor) {
-	    /* no adaptor by that name */
-	    free(pAdapt);
-	    return FALSE;
-	}
-	pAdapt[i].num_surfaces = (*adaptors)->num_surfaces;
-	pAdapt[i].surfaces = (XvMCSurfaceInfoPtr*)((*adaptors)->surfaces);
-	pAdapt[i].num_subpictures = (*adaptors)->num_subpictures;
-	pAdapt[i].subpictures = (XvImagePtr*)((*adaptors)->subpictures);
-	pAdapt[i].CreateContext = xf86XvMCCreateContext;
-	pAdapt[i].DestroyContext = xf86XvMCDestroyContext;
-	pAdapt[i].CreateSurface = xf86XvMCCreateSurface;
-	pAdapt[i].DestroySurface = xf86XvMCDestroySurface;
-	pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture;
-	pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture;
-	adaptors++;
-   }
-
-   if(Success != (*XvMCScreenInitProc)(pScreen, num_adaptors, pAdapt))
-	return FALSE;
-
-   return TRUE;
-}
-
-XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void)
-{
-   return calloc(1, sizeof(XF86MCAdaptorRec));
-}
-
-void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor)
-{
-   free(adaptor);
-}
+
+/*
+ * Copyright (c) 2001-2003 by The XFree86 Project, Inc.
+ *
+ * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "resource.h"
+#include "dixstruct.h"
+
+#include "xvmodproc.h"
+
+#include "xf86xvpriv.h"
+#include "xf86xvmc.h"
+
+XvMCScreenInitProcPtr XvMCScreenInitProc = NULL;
+
+typedef struct {
+    CloseScreenProcPtr CloseScreen;
+    int num_adaptors;
+    XF86MCAdaptorPtr *adaptors;
+    XvMCAdaptorPtr dixinfo;
+} xf86XvMCScreenRec, *xf86XvMCScreenPtr;
+
+static DevPrivateKeyRec XF86XvMCScreenKeyRec;
+
+#define XF86XvMCScreenKey (&XF86XvMCScreenKeyRec)
+
+#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey)
+
+static int
+xf86XvMCCreateContext(XvPortPtr pPort,
+                      XvMCContextPtr pContext, int *num_priv, CARD32 **priv)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    pContext->port_priv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext) (pScrn,
+                                                                         pContext,
+                                                                         num_priv,
+                                                                         priv);
+}
+
+static void
+xf86XvMCDestroyContext(XvMCContextPtr pContext)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext) (pScrn,
+                                                                   pContext);
+}
+
+static int
+xf86XvMCCreateSurface(XvMCSurfacePtr pSurface, int *num_priv, CARD32 **priv)
+{
+    XvMCContextPtr pContext = pSurface->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface) (pScrn,
+                                                                         pSurface,
+                                                                         num_priv,
+                                                                         priv);
+}
+
+static void
+xf86XvMCDestroySurface(XvMCSurfacePtr pSurface)
+{
+    XvMCContextPtr pContext = pSurface->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface) (pScrn,
+                                                                   pSurface);
+}
+
+static int
+xf86XvMCCreateSubpicture(XvMCSubpicturePtr pSubpicture,
+                         int *num_priv, CARD32 **priv)
+{
+    XvMCContextPtr pContext = pSubpicture->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->
+            CreateSubpicture) (pScrn, pSubpicture, num_priv, priv);
+}
+
+static void
+xf86XvMCDestroySubpicture(XvMCSubpicturePtr pSubpicture)
+{
+    XvMCContextPtr pContext = pSubpicture->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture) (pScrn,
+                                                                      pSubpicture);
+}
+
+static Bool
+xf86XvMCCloseScreen(int i, ScreenPtr pScreen)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen);
+
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+
+    free(pScreenPriv->dixinfo);
+    free(pScreenPriv);
+
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+Bool
+xf86XvMCScreenInit(ScreenPtr pScreen,
+                   int num_adaptors, XF86MCAdaptorPtr * adaptors)
+{
+    XvMCAdaptorPtr pAdapt;
+    xf86XvMCScreenPtr pScreenPriv;
+    XvScreenPtr pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                      XF86XvScreenKey);
+    int i, j;
+
+    if (!XvMCScreenInitProc)
+        return FALSE;
+
+    if (!(pAdapt = malloc(sizeof(XvMCAdaptorRec) * num_adaptors)))
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&XF86XvMCScreenKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    if (!(pScreenPriv = malloc(sizeof(xf86XvMCScreenRec)))) {
+        free(pAdapt);
+        return FALSE;
+    }
+
+    dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, pScreenPriv);
+
+    pScreenPriv->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = xf86XvMCCloseScreen;
+
+    pScreenPriv->num_adaptors = num_adaptors;
+    pScreenPriv->adaptors = adaptors;
+    pScreenPriv->dixinfo = pAdapt;
+
+    for (i = 0; i < num_adaptors; i++) {
+        pAdapt[i].xv_adaptor = NULL;
+        for (j = 0; j < pxvs->nAdaptors; j++) {
+            if (!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) {
+                pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]);
+                break;
+            }
+        }
+        if (!pAdapt[i].xv_adaptor) {
+            /* no adaptor by that name */
+            free(pAdapt);
+            return FALSE;
+        }
+        pAdapt[i].num_surfaces = (*adaptors)->num_surfaces;
+        pAdapt[i].surfaces = (XvMCSurfaceInfoPtr *) ((*adaptors)->surfaces);
+        pAdapt[i].num_subpictures = (*adaptors)->num_subpictures;
+        pAdapt[i].subpictures = (XvImagePtr *) ((*adaptors)->subpictures);
+        pAdapt[i].CreateContext = xf86XvMCCreateContext;
+        pAdapt[i].DestroyContext = xf86XvMCDestroyContext;
+        pAdapt[i].CreateSurface = xf86XvMCCreateSurface;
+        pAdapt[i].DestroySurface = xf86XvMCDestroySurface;
+        pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture;
+        pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture;
+        adaptors++;
+    }
+
+    if (Success != (*XvMCScreenInitProc) (pScreen, num_adaptors, pAdapt))
+        return FALSE;
+
+    return TRUE;
+}
+
+XF86MCAdaptorPtr
+xf86XvMCCreateAdaptorRec(void)
+{
+    return calloc(1, sizeof(XF86MCAdaptorRec));
+}
+
+void
+xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor)
+{
+    free(adaptor);
+}