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Diffstat (limited to 'hw/xfree86/common/xf86fbman.c')
-rw-r--r--hw/xfree86/common/xf86fbman.c148
1 files changed, 72 insertions, 76 deletions
diff --git a/hw/xfree86/common/xf86fbman.c b/hw/xfree86/common/xf86fbman.c
index 537d53d7d..9fd2e6c70 100644
--- a/hw/xfree86/common/xf86fbman.c
+++ b/hw/xfree86/common/xf86fbman.c
@@ -42,21 +42,15 @@
#define DEBUG
*/
-static int xf86FBMangerIndex = -1;
-static unsigned long xf86ManagerGeneration = 0;
+static DevPrivateKey xf86FBManagerKey = NULL;
_X_EXPORT Bool xf86RegisterOffscreenManager(
ScreenPtr pScreen,
FBManagerFuncsPtr funcs
){
- if(xf86ManagerGeneration != serverGeneration) {
- if((xf86FBMangerIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- xf86ManagerGeneration = serverGeneration;
- }
-
- pScreen->devPrivates[xf86FBMangerIndex].ptr = (pointer)funcs;
+ xf86FBManagerKey = &xf86FBManagerKey;
+ dixSetPrivate(&pScreen->devPrivates, xf86FBManagerKey, funcs);
return TRUE;
}
@@ -65,9 +59,9 @@ _X_EXPORT Bool xf86RegisterOffscreenManager(
_X_EXPORT Bool
xf86FBManagerRunning(ScreenPtr pScreen)
{
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!pScreen->devPrivates[xf86FBMangerIndex].ptr)
+ if(!dixLookupPrivate(&pScreen->devPrivates, xf86FBManagerKey))
return FALSE;
return TRUE;
@@ -81,9 +75,10 @@ xf86RegisterFreeBoxCallback(
){
FBManagerFuncsPtr funcs;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return FALSE;
return (*funcs->RegisterFreeBoxCallback)(pScreen, FreeBoxCallback, devPriv);
@@ -101,9 +96,10 @@ xf86AllocateOffscreenArea(
){
FBManagerFuncsPtr funcs;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return NULL;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return NULL;
return (*funcs->AllocateOffscreenArea)(
@@ -122,9 +118,10 @@ xf86AllocateOffscreenLinear(
){
FBManagerFuncsPtr funcs;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return NULL;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return NULL;
return (*funcs->AllocateOffscreenLinear)(
@@ -139,10 +136,10 @@ xf86FreeOffscreenArea(FBAreaPtr area)
if(!area) return;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return;
- if(!(funcs =
- (FBManagerFuncsPtr)area->pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(
+ &area->pScreen->devPrivates, xf86FBManagerKey)))
return;
(*funcs->FreeOffscreenArea)(area);
@@ -158,10 +155,10 @@ xf86FreeOffscreenLinear(FBLinearPtr linear)
if(!linear) return;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return;
- if(!(funcs =
- (FBManagerFuncsPtr)linear->pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(
+ &linear->pScreen->devPrivates, xf86FBManagerKey)))
return;
(*funcs->FreeOffscreenLinear)(linear);
@@ -179,10 +176,10 @@ xf86ResizeOffscreenArea(
if(!resize) return FALSE;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs =
- (FBManagerFuncsPtr)resize->pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(
+ &resize->pScreen->devPrivates, xf86FBManagerKey)))
return FALSE;
return (*funcs->ResizeOffscreenArea)(resize, w, h);
@@ -197,10 +194,10 @@ xf86ResizeOffscreenLinear(
if(!resize) return FALSE;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs =
- (FBManagerFuncsPtr)resize->pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(
+ &resize->pScreen->devPrivates, xf86FBManagerKey)))
return FALSE;
return (*funcs->ResizeOffscreenLinear)(resize, size);
@@ -220,9 +217,10 @@ xf86QueryLargestOffscreenArea(
*w = 0;
*h = 0;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return FALSE;
return (*funcs->QueryLargestOffscreenArea)(
@@ -240,9 +238,10 @@ xf86QueryLargestOffscreenLinear(
*size = 0;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return FALSE;
return (*funcs->QueryLargestOffscreenLinear)(
@@ -255,9 +254,10 @@ xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen)
{
FBManagerFuncsPtr funcs;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return FALSE;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return FALSE;
return (*funcs->PurgeOffscreenAreas)(pScreen);
@@ -269,8 +269,7 @@ xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen)
\************************************************************/
-static unsigned long xf86FBGeneration = 0;
-static int xf86FBScreenIndex = -1;
+static DevPrivateKey xf86FBScreenKey = &xf86FBScreenKey;
typedef struct _FBLink {
FBArea area;
@@ -320,8 +319,8 @@ localRegisterFreeBoxCallback(
FreeBoxCallbackProcPtr *newCallbacks;
DevUnion *newPrivates;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
newCallbacks = xrealloc( offman->FreeBoxesUpdateCallback,
sizeof(FreeBoxCallbackProcPtr) * (offman->NumCallbacks + 1));
@@ -446,8 +445,8 @@ localAllocateOffscreenArea(
FBManagerPtr offman;
FBAreaPtr area = NULL;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
if((area = AllocateArea(offman, w, h, gran, moveCB, removeCB, privData)))
SendCallFreeBoxCallbacks(offman);
@@ -464,8 +463,8 @@ localFreeOffscreenArea(FBAreaPtr area)
ScreenPtr pScreen;
pScreen = area->pScreen;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pLink = offman->UsedAreas;
if(!pLink) return;
@@ -505,8 +504,8 @@ localResizeOffscreenArea(
FBLinkPtr pLink, newLink, pLinkPrev = NULL;
pScreen = resize->pScreen;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
/* find this link */
if(!(pLink = offman->UsedAreas))
return FALSE;
@@ -625,8 +624,8 @@ localQueryLargestOffscreenArea(
if((preferences < 0) || (preferences > 3))
return FALSE;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
if(severity < 0) severity = 0;
if(severity > 2) severity = 2;
@@ -731,8 +730,8 @@ localPurgeUnlockedOffscreenAreas(ScreenPtr pScreen)
RegionRec FreedRegion;
Bool anyUsed = FALSE;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pLink = offman->UsedAreas;
if(!pLink) return TRUE;
@@ -780,8 +779,8 @@ LinearRemoveCBWrapper(FBAreaPtr area)
FBLinearLinkPtr pLink, pLinkPrev = NULL;
ScreenPtr pScreen = area->pScreen;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pLink = offman->LinearAreas;
if(!pLink) return;
@@ -911,7 +910,8 @@ localAllocateOffscreenLinear(
BoxPtr extents;
int w, h, pitch;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
/* Try to allocate from linear memory first...... */
#ifdef DEBUG
@@ -991,8 +991,8 @@ localFreeOffscreenLinear(FBLinearPtr linear)
FBLinearLinkPtr pLink, pLinkPrev = NULL;
ScreenPtr pScreen = linear->pScreen;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pLink = offman->LinearAreas;
if(!pLink) return;
@@ -1049,8 +1049,8 @@ localResizeOffscreenLinear(FBLinearPtr resize, int length)
FBLinearLinkPtr pLink;
ScreenPtr pScreen = resize->pScreen;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pLink = offman->LinearAreas;
if(!pLink) return FALSE;
@@ -1099,7 +1099,8 @@ localQueryLargestOffscreenLinear(
int priority
)
{
- FBManagerPtr offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
+ FBManagerPtr offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
FBLinearLinkPtr pLink;
FBLinearLinkPtr pLinkRet;
@@ -1130,7 +1131,8 @@ localQueryLargestOffscreenLinear(
FBManagerPtr offman;
BoxPtr extents;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
extents = REGION_EXTENTS(pScreen, offman->InitialBoxes);
if((extents->x2 - extents->x1) == w)
*size = w * h;
@@ -1162,9 +1164,8 @@ xf86FBCloseScreen (int i, ScreenPtr pScreen)
{
FBLinkPtr pLink, tmp;
FBLinearLinkPtr pLinearLink, tmp2;
- FBManagerPtr offman =
- (FBManagerPtr) pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ FBManagerPtr offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
pScreen->CloseScreen = offman->CloseScreen;
@@ -1188,7 +1189,7 @@ xf86FBCloseScreen (int i, ScreenPtr pScreen)
xfree(offman->FreeBoxesUpdateCallback);
xfree(offman->devPrivates);
xfree(offman);
- pScreen->devPrivates[xf86FBScreenIndex].ptr = NULL;
+ dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, NULL);
return (*pScreen->CloseScreen) (i, pScreen);
}
@@ -1332,19 +1333,13 @@ xf86InitFBManagerRegion(
if(REGION_NIL(FullRegion))
return FALSE;
- if(xf86FBGeneration != serverGeneration) {
- if((xf86FBScreenIndex = AllocateScreenPrivateIndex()) < 0)
- return FALSE;
- xf86FBGeneration = serverGeneration;
- }
-
if(!xf86RegisterOffscreenManager(pScreen, &xf86FBManFuncs))
return FALSE;
offman = xalloc(sizeof(FBManager));
if(!offman) return FALSE;
- pScreen->devPrivates[xf86FBScreenIndex].ptr = (pointer)offman;
+ dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, offman);
offman->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = xf86FBCloseScreen;
@@ -1380,11 +1375,11 @@ xf86InitFBManagerLinear(
return FALSE;
/* we expect people to have called the Area setup first for pixmap cache */
- if (!pScreen->devPrivates[xf86FBScreenIndex].ptr)
+ if (!dixLookupPrivate(&pScreen->devPrivates, xf86FBScreenKey))
return FALSE;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
offman->LinearAreas = xalloc(sizeof(FBLinearLink));
if (!offman->LinearAreas)
return FALSE;
@@ -1424,13 +1419,14 @@ xf86AllocateLinearOffscreenArea (
BoxPtr extents;
int w, h;
- if(xf86FBMangerIndex < 0)
+ if(xf86FBManagerKey == NULL)
return NULL;
- if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr))
+ if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBManagerKey)))
return NULL;
- offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;
-
+ offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,
+ xf86FBScreenKey);
extents = REGION_EXTENTS(pScreen, offman->InitialBoxes);
w = extents->x2 - extents->x1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-17 17:42:24 +0000