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-rw-r--r--xorg-server/hw/xfree86/.gitignore1
-rw-r--r--xorg-server/hw/xfree86/common/compiler.h3
-rw-r--r--xorg-server/hw/xfree86/dri/dri.c14
-rw-r--r--xorg-server/hw/xfree86/dri2/dri2.c23
-rw-r--r--xorg-server/hw/xfree86/man/Makefile.am2
-rw-r--r--xorg-server/hw/xfree86/man/Xorg.wrap.man4
-rw-r--r--xorg-server/hw/xfree86/man/Xwrapper.config.man2
-rw-r--r--xorg-server/hw/xfree86/modes/xf86RandR12.c7
-rw-r--r--xorg-server/hw/xfree86/shadowfb/shadow.c1590
-rw-r--r--xorg-server/hw/xfree86/xorg-wrapper.c75
10 files changed, 145 insertions, 1576 deletions
diff --git a/xorg-server/hw/xfree86/.gitignore b/xorg-server/hw/xfree86/.gitignore
index fb6830b2c..c84c37ffb 100644
--- a/xorg-server/hw/xfree86/.gitignore
+++ b/xorg-server/hw/xfree86/.gitignore
@@ -1,4 +1,5 @@
Xorg
+Xorg.wrap
Xorg.sh
xorg.conf.example
sdksyms.c
diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index afde9f9d3..d6a0d24fc 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -103,6 +103,7 @@
#if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \
&& !(defined(__alpha__) && defined(linux)) \
&& !(defined(__ia64__) && defined(linux)) \
+ && !(defined(__mips64) && defined(linux)) \
extern _X_EXPORT void outb(unsigned short, unsigned char);
extern _X_EXPORT void outw(unsigned short, unsigned short);
@@ -721,7 +722,7 @@ xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
}
#elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
-#ifdef __arm32__
+#if defined(__arm32__) || defined(__mips64)
#define PORT_SIZE long
#else
#define PORT_SIZE short
diff --git a/xorg-server/hw/xfree86/dri/dri.c b/xorg-server/hw/xfree86/dri/dri.c
index 60339995d..95828bbac 100644
--- a/xorg-server/hw/xfree86/dri/dri.c
+++ b/xorg-server/hw/xfree86/dri/dri.c
@@ -177,19 +177,15 @@ DRIOpenDRMMaster(ScrnInfoPtr pScrn,
memset(&tmp, 0, sizeof(tmp));
/* Check the DRM lib version.
- * drmGetLibVersion was not supported in version 1.0, so check for
- * symbol first to avoid possible crash or hang.
*/
drmlibmajor = 1;
drmlibminor = 0;
- if (xf86LoaderCheckSymbol("drmGetLibVersion")) {
- drmlibv = drmGetLibVersion(-1);
- if (drmlibv != NULL) {
- drmlibmajor = drmlibv->version_major;
- drmlibminor = drmlibv->version_minor;
- drmFreeVersion(drmlibv);
- }
+ drmlibv = drmGetLibVersion(-1);
+ if (drmlibv != NULL) {
+ drmlibmajor = drmlibv->version_major;
+ drmlibminor = drmlibv->version_minor;
+ drmFreeVersion(drmlibv);
}
/* Check if the libdrm can handle falling back to loading based on name
diff --git a/xorg-server/hw/xfree86/dri2/dri2.c b/xorg-server/hw/xfree86/dri2/dri2.c
index 729a323da..76708cabc 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.c
+++ b/xorg-server/hw/xfree86/dri2/dri2.c
@@ -1092,6 +1092,14 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
return BadDrawable;
}
+ /* According to spec, return expected swapbuffers count SBC after this swap
+ * will complete. This is ignored unless we return Success, but it must be
+ * initialized on every path where we return Success or the caller will send
+ * an uninitialized value off the stack to the client. So let's initialize
+ * it as early as possible, just to be sure.
+ */
+ *swap_target = pPriv->swap_count + pPriv->swapsPending + 1;
+
for (i = 0; i < pPriv->bufferCount; i++) {
if (pPriv->buffers[i]->attachment == DRI2BufferFrontLeft)
pDestBuffer = (DRI2BufferPtr) pPriv->buffers[i];
@@ -1149,17 +1157,13 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
* we have to account for the current swap count, interval, and the
* number of pending swaps.
*/
- *swap_target = pPriv->last_swap_target + pPriv->swap_interval;
+ target_msc = pPriv->last_swap_target + pPriv->swap_interval;
}
- else {
- /* glXSwapBuffersMscOML could have a 0 target_msc, honor it */
- *swap_target = target_msc;
- }
pPriv->swapsPending++;
ret = (*ds->ScheduleSwap) (client, pDraw, pDestBuffer, pSrcBuffer,
- swap_target, divisor, remainder, func, data);
+ &target_msc, divisor, remainder, func, data);
if (!ret) {
pPriv->swapsPending--; /* didn't schedule */
xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -1167,12 +1171,7 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
return BadDrawable;
}
- pPriv->last_swap_target = *swap_target;
-
- /* According to spec, return expected swapbuffers count SBC after this swap
- * will complete.
- */
- *swap_target = pPriv->swap_count + pPriv->swapsPending;
+ pPriv->last_swap_target = target_msc;
DRI2InvalidateDrawableAll(pDraw);
diff --git a/xorg-server/hw/xfree86/man/Makefile.am b/xorg-server/hw/xfree86/man/Makefile.am
index f41d26c4e..5da404cbb 100644
--- a/xorg-server/hw/xfree86/man/Makefile.am
+++ b/xorg-server/hw/xfree86/man/Makefile.am
@@ -5,4 +5,6 @@ fileman_PRE = xorg.conf.man xorg.conf.d.man
if SUID_WRAPPER
appman_PRE += Xorg.wrap.man
fileman_PRE += Xwrapper.config.man
+else
+EXTRA_DIST += Xorg.wrap.man Xwrapper.config.man
endif
diff --git a/xorg-server/hw/xfree86/man/Xorg.wrap.man b/xorg-server/hw/xfree86/man/Xorg.wrap.man
index f2153e35b..58937c74b 100644
--- a/xorg-server/hw/xfree86/man/Xorg.wrap.man
+++ b/xorg-server/hw/xfree86/man/Xorg.wrap.man
@@ -1,4 +1,4 @@
-.\" Xwrapper.wrap.1
+.\" Xwrapper.wrap.__appmansuffix__
.\"
.\" Copyright 2014 Red Hat, Inc.
.\"
@@ -26,7 +26,7 @@
.\"
.\" shorthand for double quote that works everywhere.
.ds q \N'34'
-.TH Xorg.wrap 1 __xorgversion__
+.TH Xorg.wrap __appmansuffix__ __xorgversion__
.SH NAME
Xorg.wrap \- Xorg X server binary wrapper
.SH DESCRIPTION
diff --git a/xorg-server/hw/xfree86/man/Xwrapper.config.man b/xorg-server/hw/xfree86/man/Xwrapper.config.man
index 800947c55..5c777c940 100644
--- a/xorg-server/hw/xfree86/man/Xwrapper.config.man
+++ b/xorg-server/hw/xfree86/man/Xwrapper.config.man
@@ -1 +1 @@
-.so man1/Xorg.wrap.1
+.so man__appmansuffix__/Xorg.wrap.__appmansuffix__
diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c
index 66139dcf0..8a04dfc2c 100644
--- a/xorg-server/hw/xfree86/modes/xf86RandR12.c
+++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c
@@ -1256,12 +1256,13 @@ xf86RandR12CrtcSetGamma(ScreenPtr pScreen, RRCrtcPtr randr_crtc)
CARD16 *tmp_ptr;
tmp_ptr =
- realloc(crtc->gamma_red, 3 * crtc->gamma_size * sizeof(CARD16));
+ realloc(crtc->gamma_red,
+ 3 * randr_crtc->gammaSize * sizeof(CARD16));
if (!tmp_ptr)
return FALSE;
crtc->gamma_red = tmp_ptr;
- crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
- crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
+ crtc->gamma_green = crtc->gamma_red + randr_crtc->gammaSize;
+ crtc->gamma_blue = crtc->gamma_green + randr_crtc->gammaSize;
}
crtc->gamma_size = randr_crtc->gammaSize;
diff --git a/xorg-server/hw/xfree86/shadowfb/shadow.c b/xorg-server/hw/xfree86/shadowfb/shadow.c
index 43529398a..10f72cc99 100644
--- a/xorg-server/hw/xfree86/shadowfb/shadow.c
+++ b/xorg-server/hw/xfree86/shadowfb/shadow.c
@@ -1,8 +1,8 @@
/*
Copyright (C) 1999. The XFree86 Project Inc.
+ Copyright 2014 Red Hat, Inc.
Written by Mark Vojkovich (mvojkovi@ucsd.edu)
-
Pre-fb-write callbacks and RENDER support - Nolan Leake (nolan@vmware.com)
*/
@@ -29,107 +29,23 @@
#include "picturestr.h"
static Bool ShadowCloseScreen(ScreenPtr pScreen);
-static void ShadowCopyWindow(WindowPtr pWin,
- DDXPointRec ptOldOrg, RegionPtr prgn);
-static Bool ShadowCreateGC(GCPtr pGC);
-
-static Bool ShadowEnterVT(ScrnInfoPtr pScrn);
-static void ShadowLeaveVT(ScrnInfoPtr pScrn);
-
-static void ShadowComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst,
- INT16 yDst, CARD16 width, CARD16 height);
+static Bool ShadowCreateScreenResources(ScreenPtr pScreen);
typedef struct {
ScrnInfoPtr pScrn;
RefreshAreaFuncPtr preRefresh;
RefreshAreaFuncPtr postRefresh;
CloseScreenProcPtr CloseScreen;
- CopyWindowProcPtr CopyWindow;
- CreateGCProcPtr CreateGC;
- ModifyPixmapHeaderProcPtr ModifyPixmapHeader;
- CompositeProcPtr Composite;
- Bool (*EnterVT) (ScrnInfoPtr);
- void (*LeaveVT) (ScrnInfoPtr);
- Bool vtSema;
+ CreateScreenResourcesProcPtr CreateScreenResources;
} ShadowScreenRec, *ShadowScreenPtr;
-typedef struct {
- const GCOps *ops;
- const GCFuncs *funcs;
-} ShadowGCRec, *ShadowGCPtr;
-
static DevPrivateKeyRec ShadowScreenKeyRec;
-#define ShadowScreenKey (&ShadowScreenKeyRec)
-
-static DevPrivateKeyRec ShadowGCKeyRec;
-
-#define ShadowGCKey (&ShadowGCKeyRec)
-
-#define GET_SCREEN_PRIVATE(pScreen) \
- (ShadowScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, ShadowScreenKey)
-#define GET_GC_PRIVATE(pGC) \
- (ShadowGCPtr)dixLookupPrivate(&(pGC)->devPrivates, ShadowGCKey)
-
-#define SHADOW_GC_FUNC_PROLOGUE(pGC)\
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);\
- (pGC)->funcs = pGCPriv->funcs;\
- if(pGCPriv->ops)\
- (pGC)->ops = pGCPriv->ops
-
-#define SHADOW_GC_FUNC_EPILOGUE(pGC)\
- pGCPriv->funcs = (pGC)->funcs;\
- (pGC)->funcs = &ShadowGCFuncs;\
- if(pGCPriv->ops) {\
- pGCPriv->ops = (pGC)->ops;\
- (pGC)->ops = &ShadowGCOps;\
- }
-
-#define SHADOW_GC_OP_PROLOGUE(pGC)\
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pGC->pScreen); \
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);\
- const GCFuncs *oldFuncs = pGC->funcs;\
- pGC->funcs = pGCPriv->funcs;\
- pGC->ops = pGCPriv->ops
-
-#define SHADOW_GC_OP_EPILOGUE(pGC)\
- pGCPriv->ops = pGC->ops;\
- pGC->funcs = oldFuncs;\
- pGC->ops = &ShadowGCOps
-
-#define IS_VISIBLE(pWin) (pPriv->vtSema && \
- (((WindowPtr)pWin)->visibility != VisibilityFullyObscured))
-
-#define TRIM_BOX(box, pGC) { \
- BoxPtr extents = &pGC->pCompositeClip->extents;\
- if(box.x1 < extents->x1) box.x1 = extents->x1; \
- if(box.x2 > extents->x2) box.x2 = extents->x2; \
- if(box.y1 < extents->y1) box.y1 = extents->y1; \
- if(box.y2 > extents->y2) box.y2 = extents->y2; \
- }
-
-#define TRANSLATE_BOX(box, pDraw) { \
- box.x1 += pDraw->x; \
- box.x2 += pDraw->x; \
- box.y1 += pDraw->y; \
- box.y2 += pDraw->y; \
- }
-
-#define TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC) { \
- TRANSLATE_BOX(box, pDraw); \
- TRIM_BOX(box, pGC); \
- }
-
-#define BOX_NOT_EMPTY(box) \
- (((box.x2 - box.x1) > 0) && ((box.y2 - box.y1) > 0))
+static ShadowScreenPtr
+shadowfbGetScreenPrivate(ScreenPtr pScreen)
+{
+ return dixLookupPrivate(&(pScreen)->devPrivates, &ShadowScreenKeyRec);
+}
Bool
ShadowFBInit2(ScreenPtr pScreen,
@@ -138,7 +54,6 @@ ShadowFBInit2(ScreenPtr pScreen,
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
ShadowScreenPtr pPriv;
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
if (!preRefreshArea && !postRefreshArea)
return FALSE;
@@ -146,39 +61,20 @@ ShadowFBInit2(ScreenPtr pScreen,
if (!dixRegisterPrivateKey(&ShadowScreenKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
- if (!dixRegisterPrivateKey
- (&ShadowGCKeyRec, PRIVATE_GC, sizeof(ShadowGCRec)))
- return FALSE;
-
if (!(pPriv = (ShadowScreenPtr) malloc(sizeof(ShadowScreenRec))))
return FALSE;
- dixSetPrivate(&pScreen->devPrivates, ShadowScreenKey, pPriv);
+ dixSetPrivate(&pScreen->devPrivates, &ShadowScreenKeyRec, pPriv);
pPriv->pScrn = pScrn;
pPriv->preRefresh = preRefreshArea;
pPriv->postRefresh = postRefreshArea;
- pPriv->vtSema = TRUE;
pPriv->CloseScreen = pScreen->CloseScreen;
- pPriv->CopyWindow = pScreen->CopyWindow;
- pPriv->CreateGC = pScreen->CreateGC;
- pPriv->ModifyPixmapHeader = pScreen->ModifyPixmapHeader;
-
- pPriv->EnterVT = pScrn->EnterVT;
- pPriv->LeaveVT = pScrn->LeaveVT;
+ pPriv->CreateScreenResources = pScreen->CreateScreenResources;
pScreen->CloseScreen = ShadowCloseScreen;
- pScreen->CopyWindow = ShadowCopyWindow;
- pScreen->CreateGC = ShadowCreateGC;
-
- pScrn->EnterVT = ShadowEnterVT;
- pScrn->LeaveVT = ShadowLeaveVT;
-
- if (ps) {
- pPriv->Composite = ps->Composite;
- ps->Composite = ShadowComposite;
- }
+ pScreen->CreateScreenResources = ShadowCreateScreenResources;
return TRUE;
}
@@ -189,1451 +85,83 @@ ShadowFBInit(ScreenPtr pScreen, RefreshAreaFuncPtr refreshArea)
return ShadowFBInit2(pScreen, NULL, refreshArea);
}
-/**********************************************************/
-
-static Bool
-ShadowEnterVT(ScrnInfoPtr pScrn)
-{
- Bool ret;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen);
-
- pScrn->EnterVT = pPriv->EnterVT;
- ret = (*pPriv->EnterVT) (pScrn);
- pPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = ShadowEnterVT;
- if (ret) {
- pPriv->vtSema = TRUE;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-ShadowLeaveVT(ScrnInfoPtr pScrn)
-{
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScrn->pScreen);
-
- pPriv->vtSema = FALSE;
-
- pScrn->LeaveVT = pPriv->LeaveVT;
- (*pPriv->LeaveVT) (pScrn);
- pPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = ShadowLeaveVT;
-}
-
-/**********************************************************/
-
-static Bool
-ShadowCloseScreen(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- pScreen->CloseScreen = pPriv->CloseScreen;
- pScreen->CopyWindow = pPriv->CopyWindow;
- pScreen->CreateGC = pPriv->CreateGC;
- pScreen->ModifyPixmapHeader = pPriv->ModifyPixmapHeader;
-
- pScrn->EnterVT = pPriv->EnterVT;
- pScrn->LeaveVT = pPriv->LeaveVT;
-
- if (ps) {
- ps->Composite = pPriv->Composite;
- }
-
- free((void *) pPriv);
-
- return (*pScreen->CloseScreen) (pScreen);
-}
+/*
+ * Note that we don't do DamageEmpty, or indeed look at the region inside the
+ * DamagePtr at all. This is an optimization, believe it or not. The
+ * incoming RegionPtr is the new damage, and if we were to empty the region
+ * miext/damage would just have to waste time reallocating and re-unioning
+ * it every time, whereas if we leave it around the union gets fast-pathed
+ * away.
+ */
static void
-ShadowCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgn)
+shadowfbReportPre(DamagePtr damage, RegionPtr reg, void *closure)
{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- int num = 0;
- RegionRec rgnDst;
-
- if (pPriv->vtSema) {
- RegionNull(&rgnDst);
- RegionCopy(&rgnDst, prgn);
-
- RegionTranslate(&rgnDst,
- pWin->drawable.x - ptOldOrg.x,
- pWin->drawable.y - ptOldOrg.y);
- RegionIntersect(&rgnDst, &pWin->borderClip, &rgnDst);
- if ((num = RegionNumRects(&rgnDst))) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
- }
- else {
- RegionUninit(&rgnDst);
- }
- }
+ ShadowScreenPtr pPriv = closure;
- pScreen->CopyWindow = pPriv->CopyWindow;
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgn);
- pScreen->CopyWindow = ShadowCopyWindow;
+ if (!pPriv->pScrn->vtSema)
+ return;
- if (num) {
- if (pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, num, RegionRects(&rgnDst));
- RegionUninit(&rgnDst);
- }
+ pPriv->preRefresh(pPriv->pScrn, RegionNumRects(reg), RegionRects(reg));
}
static void
-ShadowComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
+shadowfbReportPost(DamagePtr damage, RegionPtr reg, void *closure)
{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- BoxRec box;
- BoxPtr extents;
- Bool boxNotEmpty = FALSE;
+ ShadowScreenPtr pPriv = closure;
- if (pPriv->vtSema && pDst->pDrawable->type == DRAWABLE_WINDOW) {
+ if (!pPriv->pScrn->vtSema)
+ return;
- box.x1 = pDst->pDrawable->x + xDst;
- box.y1 = pDst->pDrawable->y + yDst;
- box.x2 = box.x1 + width;
- box.y2 = box.y1 + height;
-
- extents = &pDst->pCompositeClip->extents;
- if (box.x1 < extents->x1)
- box.x1 = extents->x1;
- if (box.x2 > extents->x2)
- box.x2 = extents->x2;
- if (box.y1 < extents->y1)
- box.y1 = extents->y1;
- if (box.y2 > extents->y2)
- box.y2 = extents->y2;
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- ps->Composite = pPriv->Composite;
- (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc,
- xMask, yMask, xDst, yDst, width, height);
- ps->Composite = ShadowComposite;
-
- if (pPriv->postRefresh && boxNotEmpty) {
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
+ pPriv->postRefresh(pPriv->pScrn, RegionNumRects(reg), RegionRects(reg));
}
-/**********************************************************/
-
-static void ShadowValidateGC(GCPtr, unsigned long, DrawablePtr);
-static void ShadowChangeGC(GCPtr, unsigned long);
-static void ShadowCopyGC(GCPtr, unsigned long, GCPtr);
-static void ShadowDestroyGC(GCPtr);
-static void ShadowChangeClip(GCPtr, int, void *, int);
-static void ShadowDestroyClip(GCPtr);
-static void ShadowCopyClip(GCPtr, GCPtr);
-
-GCFuncs ShadowGCFuncs = {
- ShadowValidateGC, ShadowChangeGC, ShadowCopyGC, ShadowDestroyGC,
- ShadowChangeClip, ShadowDestroyClip, ShadowCopyClip
-};
-
-extern GCOps ShadowGCOps;
-
static Bool
-ShadowCreateGC(GCPtr pGC)
+ShadowCreateScreenResources(ScreenPtr pScreen)
{
- ScreenPtr pScreen = pGC->pScreen;
- ShadowScreenPtr pPriv = GET_SCREEN_PRIVATE(pScreen);
- ShadowGCPtr pGCPriv = GET_GC_PRIVATE(pGC);
Bool ret;
+ WindowPtr pWin = pScreen->root;
+ ShadowScreenPtr pPriv = shadowfbGetScreenPrivate(pScreen);
- pScreen->CreateGC = pPriv->CreateGC;
- if ((ret = (*pScreen->CreateGC) (pGC))) {
- pGCPriv->ops = NULL;
- pGCPriv->funcs = pGC->funcs;
- pGC->funcs = &ShadowGCFuncs;
- }
- pScreen->CreateGC = ShadowCreateGC;
-
- return ret;
-}
-
-static void
-ShadowValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ValidateGC) (pGC, changes, pDraw);
- if (pDraw->type == DRAWABLE_WINDOW)
- pGCPriv->ops = pGC->ops; /* just so it's not NULL */
- else
- pGCPriv->ops = NULL;
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowDestroyGC(GCPtr pGC)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->DestroyGC) (pGC);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowChangeGC(GCPtr pGC, unsigned long mask)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeGC) (pGC, mask);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
+ pScreen->CreateScreenResources = pPriv->CreateScreenResources;
+ ret = pScreen->CreateScreenResources(pScreen);
+ pPriv->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = ShadowCreateScreenResources;
-static void
-ShadowCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGCDst);
- (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
- SHADOW_GC_FUNC_EPILOGUE(pGCDst);
-}
-
-static void
-ShadowChangeClip(GCPtr pGC, int type, void *pvalue, int nrects)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-ShadowCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
-{
- SHADOW_GC_FUNC_PROLOGUE(pgcDst);
- (*pgcDst->funcs->CopyClip) (pgcDst, pgcSrc);
- SHADOW_GC_FUNC_EPILOGUE(pgcDst);
-}
-
-static void
-ShadowDestroyClip(GCPtr pGC)
-{
- SHADOW_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->DestroyClip) (pGC);
- SHADOW_GC_FUNC_EPILOGUE(pGC);
-}
-
-/**********************************************************/
-
-static void
-ShadowFillSpans(DrawablePtr pDraw,
- GC * pGC,
- int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nInit) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nInit;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while (--i) {
- ppt++;
- pwidth++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- if (box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.y2++;
-
- if (!pGC->miTranslate) {
- TRANSLATE_BOX(box, pDraw);
- }
- TRIM_BOX(box, pGC);
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit,
- fSorted);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit,
- fSorted);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowSetSpans(DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- DDXPointPtr pptInit, int *pwidthInit, int nspans, int fSorted)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nspans) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nspans;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while (--i) {
- ppt++;
- pwidth++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- if (box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.y2++;
-
- if (!pGC->miTranslate) {
- TRANSLATE_BOX(box, pDraw);
- }
- TRIM_BOX(box, pGC);
-
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPutImage(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad, int format, char *pImage)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- box.x1 = x + pDraw->x;
- box.x2 = box.x1 + w;
- box.y1 = y + pDraw->y;
- box.y2 = box.y1 + h;
+ /* this might look like it leaks, but the damage code reaps listeners
+ * when their drawable disappears.
+ */
+ if (ret) {
+ DamagePtr damage;
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
+ if (pPriv->preRefresh) {
+ damage = DamageCreate(shadowfbReportPre, NULL,
+ DamageReportRawRegion,
+ TRUE, pScreen, pPriv);
+ DamageRegister(&pWin->drawable, damage);
}
- }
-
- (*pGC->ops->PutImage) (pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static RegionPtr
-ShadowCopyArea(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- RegionPtr ret;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDst)) {
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
+ if (pPriv->postRefresh) {
+ damage = DamageCreate(shadowfbReportPost, NULL,
+ DamageReportRawRegion,
+ TRUE, pScreen, pPriv);
+ DamageSetReportAfterOp(damage, TRUE);
+ DamageRegister(&pWin->drawable, damage);
}
}
- ret = (*pGC->ops->CopyArea) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
return ret;
}
-static RegionPtr
-ShadowCopyPlane(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- RegionPtr ret;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDst)) {
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- ret = (*pGC->ops->CopyPlane) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty,
- bitPlane);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return ret;
-}
-
-static void
-ShadowPolyPoint(DrawablePtr pDraw,
- GCPtr pGC, int mode, int nptInit, xPoint * pptInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nptInit) {
- xPoint *ppt = pptInit;
- int npt = nptInit;
-
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- /* this could be slow if the points were spread out */
-
- while (--npt) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyPoint) (pDraw, pGC, mode, nptInit, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolylines(DrawablePtr pDraw,
- GCPtr pGC, int mode, int nptInit, DDXPointPtr pptInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nptInit) {
- DDXPointPtr ppt = pptInit;
- int npt = nptInit;
- int extra = pGC->lineWidth >> 1;
-
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- if (npt > 1) {
- if (pGC->joinStyle == JoinMiter)
- extra = 6 * pGC->lineWidth;
- else if (pGC->capStyle == CapProjecting)
- extra = pGC->lineWidth;
- }
-
- if (mode == CoordModePrevious) {
- int x = box.x1;
- int y = box.y1;
-
- while (--npt) {
- ppt++;
- x += ppt->x;
- y += ppt->y;
- if (box.x1 > x)
- box.x1 = x;
- else if (box.x2 < x)
- box.x2 = x;
- if (box.y1 > y)
- box.y1 = y;
- else if (box.y2 < y)
- box.y2 = y;
- }
- }
- else {
- while (--npt) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->Polylines) (pDraw, pGC, mode, nptInit, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolySegment(DrawablePtr pDraw,
- GCPtr pGC, int nsegInit, xSegment * pSegInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nsegInit) {
- int extra = pGC->lineWidth;
- xSegment *pSeg = pSegInit;
- int nseg = nsegInit;
-
- if (pGC->capStyle != CapProjecting)
- extra >>= 1;
-
- if (pSeg->x2 > pSeg->x1) {
- box.x1 = pSeg->x1;
- box.x2 = pSeg->x2;
- }
- else {
- box.x2 = pSeg->x1;
- box.x1 = pSeg->x2;
- }
-
- if (pSeg->y2 > pSeg->y1) {
- box.y1 = pSeg->y1;
- box.y2 = pSeg->y2;
- }
- else {
- box.y2 = pSeg->y1;
- box.y1 = pSeg->y2;
- }
-
- while (--nseg) {
- pSeg++;
- if (pSeg->x2 > pSeg->x1) {
- if (pSeg->x1 < box.x1)
- box.x1 = pSeg->x1;
- if (pSeg->x2 > box.x2)
- box.x2 = pSeg->x2;
- }
- else {
- if (pSeg->x2 < box.x1)
- box.x1 = pSeg->x2;
- if (pSeg->x1 > box.x2)
- box.x2 = pSeg->x1;
- }
- if (pSeg->y2 > pSeg->y1) {
- if (pSeg->y1 < box.y1)
- box.y1 = pSeg->y1;
- if (pSeg->y2 > box.y2)
- box.y2 = pSeg->y2;
- }
- else {
- if (pSeg->y2 < box.y1)
- box.y1 = pSeg->y2;
- if (pSeg->y1 > box.y2)
- box.y2 = pSeg->y1;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolySegment) (pDraw, pGC, nsegInit, pSegInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyRectangle(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- BoxRec box;
- BoxPtr pBoxInit = NULL;
- Bool boxNotEmpty = FALSE;
- int num = 0;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nRectsInit) {
- xRectangle *pRects = pRectsInit;
- int nRects = nRectsInit;
-
- if (nRects >= 32) {
- int extra = pGC->lineWidth >> 1;
-
- box.x1 = pRects->x;
- box.x2 = box.x1 + pRects->width;
- box.y1 = pRects->y;
- box.y2 = box.y1 + pRects->height;
-
- while (--nRects) {
- pRects++;
- if (box.x1 > pRects->x)
- box.x1 = pRects->x;
- if (box.x2 < (pRects->x + pRects->width))
- box.x2 = pRects->x + pRects->width;
- if (box.y1 > pRects->y)
- box.y1 = pRects->y;
- if (box.y2 < (pRects->y + pRects->height))
- box.y2 = pRects->y + pRects->height;
- }
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
- else {
- BoxPtr pbox;
- int offset1, offset2, offset3;
-
- offset2 = pGC->lineWidth;
- if (!offset2)
- offset2 = 1;
- offset1 = offset2 >> 1;
- offset3 = offset2 - offset1;
-
- pBoxInit = (BoxPtr) malloc(nRects * 4 * sizeof(BoxRec));
- pbox = pBoxInit;
-
- while (nRects--) {
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y - offset1;
- pbox->x2 = pbox->x1 + pRects->width + offset2;
- pbox->y2 = pbox->y1 + offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y + offset3;
- pbox->x2 = pbox->x1 + offset2;
- pbox->y2 = pbox->y1 + pRects->height - offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x + pRects->width - offset1;
- pbox->y1 = pRects->y + offset3;
- pbox->x2 = pbox->x1 + offset2;
- pbox->y2 = pbox->y1 + pRects->height - offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pbox->x1 = pRects->x - offset1;
- pbox->y1 = pRects->y + pRects->height - offset1;
- pbox->x2 = pbox->x1 + pRects->width + offset2;
- pbox->y2 = pbox->y1 + offset2;
- TRIM_AND_TRANSLATE_BOX((*pbox), pDraw, pGC);
- if (BOX_NOT_EMPTY((*pbox))) {
- num++;
- pbox++;
- }
-
- pRects++;
- }
-
- if (num) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, num, pBoxInit);
- }
- else {
- free(pBoxInit);
- }
- }
- }
-
- (*pGC->ops->PolyRectangle) (pDraw, pGC, nRectsInit, pRectsInit);
-
- if (boxNotEmpty && pPriv->postRefresh) {
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else if (num) {
- if (pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, num, pBoxInit);
- free(pBoxInit);
- }
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
-}
-
-static void
-ShadowPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcsInit, xArc * parcsInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && narcsInit) {
- int narcs = narcsInit;
- xArc *parcs = parcsInit;
- int extra = pGC->lineWidth >> 1;
-
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while (--narcs) {
- parcs++;
- if (box.x1 > parcs->x)
- box.x1 = parcs->x;
- if (box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if (box.y1 > parcs->y)
- box.y1 = parcs->y;
- if (box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- if (extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyArc) (pDraw, pGC, narcsInit, parcsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
-}
-
-static void
-ShadowFillPolygon(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr pptInit)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && (count > 2)) {
- DDXPointPtr ppt = pptInit;
- int i = count;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- box.x2 = box.x1 = ppt->x;
- box.y2 = box.y1 = ppt->y;
-
- if (mode != CoordModeOrigin) {
- int x = box.x1;
- int y = box.y1;
-
- while (--i) {
- ppt++;
- x += ppt->x;
- y += ppt->y;
- if (box.x1 > x)
- box.x1 = x;
- else if (box.x2 < x)
- box.x2 = x;
- if (box.y1 > y)
- box.y1 = y;
- else if (box.y2 < y)
- box.y2 = y;
- }
- }
- else {
- while (--i) {
- ppt++;
- if (box.x1 > ppt->x)
- box.x1 = ppt->x;
- else if (box.x2 < ppt->x)
- box.x2 = ppt->x;
- if (box.y1 > ppt->y)
- box.y1 = ppt->y;
- else if (box.y2 < ppt->y)
- box.y2 = ppt->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, pptInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, pptInit);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyFillRect(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nRectsInit) {
- BoxRec box;
- Bool boxNotEmpty = FALSE;
- xRectangle *pRects = pRectsInit;
- int nRects = nRectsInit;
-
- box.x1 = pRects->x;
- box.x2 = box.x1 + pRects->width;
- box.y1 = pRects->y;
- box.y2 = box.y1 + pRects->height;
-
- while (--nRects) {
- pRects++;
- if (box.x1 > pRects->x)
- box.x1 = pRects->x;
- if (box.x2 < (pRects->x + pRects->width))
- box.x2 = pRects->x + pRects->width;
- if (box.y1 > pRects->y)
- box.y1 = pRects->y;
- if (box.y2 < (pRects->y + pRects->height))
- box.y2 = pRects->y + pRects->height;
- }
-
- /* cfb messes with the pRectsInit so we have to do our
- calculations first */
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
-
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nRectsInit, pRectsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
- }
- else
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nRectsInit, pRectsInit);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcsInit, xArc * parcsInit)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && narcsInit) {
- xArc *parcs = parcsInit;
- int narcs = narcsInit;
-
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while (--narcs) {
- parcs++;
- if (box.x1 > parcs->x)
- box.x1 = parcs->x;
- if (box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if (box.y1 > parcs->y)
- box.y1 = parcs->y;
- if (box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- TRIM_AND_TRANSLATE_BOX(box, pDraw, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyFillArc) (pDraw, pGC, narcsInit, parcsInit);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowTextExtent(FontPtr pFont, int count, char *chars,
- FontEncoding fontEncoding, BoxPtr box)
-{
- unsigned long n, i;
- int w;
- CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */
-
- GetGlyphs(pFont, (unsigned long) count, (unsigned char *) chars,
- fontEncoding, &n, charinfo);
- w = 0;
- for (i = 0; i < n; i++) {
- w += charinfo[i]->metrics.characterWidth;
- }
- if (i) {
- w += charinfo[i - 1]->metrics.rightSideBearing;
- }
-
- box->x1 = 0;
- if (n) {
- if (charinfo[0]->metrics.leftSideBearing < 0) {
- box->x1 = charinfo[0]->metrics.leftSideBearing;
- }
- }
- box->x2 = w;
- box->y1 = -FONTMAXBOUNDS(pFont, ascent);
- box->y2 = FONTMAXBOUNDS(pFont, descent);
-}
-
-static void
-ShadowFontToBox(BoxPtr BB, DrawablePtr pDrawable, GCPtr pGC, int x, int y,
- int count, char *chars, int wide)
-{
- FontPtr pFont;
-
- pFont = pGC->font;
- if (pFont->info.constantWidth) {
- int ascent, descent, left, right = 0;
-
- ascent = max(pFont->info.fontAscent, pFont->info.maxbounds.ascent);
- descent = max(pFont->info.fontDescent, pFont->info.maxbounds.descent);
- left = pFont->info.maxbounds.leftSideBearing;
- if (count > 0) {
- right = (count - 1) * pFont->info.maxbounds.characterWidth;
- }
- right += pFont->info.maxbounds.rightSideBearing;
- BB->x1 =
- max(pDrawable->x + x - left,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x1);
- BB->y1 =
- max(pDrawable->y + y - ascent,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y1);
- BB->x2 =
- min(pDrawable->x + x + right,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x2);
- BB->y2 =
- min(pDrawable->y + y + descent,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y2);
- }
- else {
- ShadowTextExtent(pFont, count, chars, wide ? (FONTLASTROW(pFont) == 0)
- ? Linear16Bit : TwoD16Bit : Linear8Bit, BB);
- BB->x1 =
- max(pDrawable->x + x + BB->x1,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x1);
- BB->y1 =
- max(pDrawable->y + y + BB->y1,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y1);
- BB->x2 =
- min(pDrawable->x + x + BB->x2,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->x2);
- BB->y2 =
- min(pDrawable->y + y + BB->y2,
- RegionExtents(&((WindowPtr) pDrawable)->winSize)->y2);
- }
-}
-
-static int
-ShadowPolyText8(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- int width;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- ShadowFontToBox(&box, pDraw, pGC, x, y, count, chars, 0);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- width = (*pGC->ops->PolyText8) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return width;
-}
-
-static int
-ShadowPolyText16(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- int width;
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- ShadowFontToBox(&box, pDraw, pGC, x, y, count, (char *) chars, 1);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- width = (*pGC->ops->PolyText16) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-
- return width;
-}
-
-static void
-ShadowImageText8(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if (Min > 0)
- Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if (Max < 0)
- Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageText8) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowImageText16(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if (Min > 0)
- Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if (Max < 0)
- Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageText16) (pDraw, pGC, x, y, count, chars);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowImageGlyphBlt(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyphInit,
- CharInfoPtr * ppciInit, void *pglyphBase)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nglyphInit) {
- CharInfoPtr *ppci = ppciInit;
- unsigned int nglyph = nglyphInit;
- int top, bot, width = 0;
-
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- box.x1 = ppci[0]->metrics.leftSideBearing;
- if (box.x1 > 0)
- box.x1 = 0;
- box.x2 = ppci[nglyph - 1]->metrics.rightSideBearing -
- ppci[nglyph - 1]->metrics.characterWidth;
- if (box.x2 < 0)
- box.x2 = 0;
-
- box.x2 += pDraw->x + x;
- box.x1 += pDraw->x + x;
-
- while (nglyph--) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if (width > 0)
- box.x2 += width;
- else
- box.x1 += width;
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, x, y, nglyphInit,
- ppciInit, pglyphBase);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPolyGlyphBlt(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyphInit,
- CharInfoPtr * ppciInit, void *pglyphBase)
-{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw) && nglyphInit) {
- CharInfoPtr *ppci = ppciInit;
- unsigned int nglyph = nglyphInit;
-
- /* ugh */
- box.x1 = pDraw->x + x + ppci[0]->metrics.leftSideBearing;
- box.x2 = pDraw->x + x + ppci[nglyph - 1]->metrics.rightSideBearing;
-
- if (nglyph > 1) {
- int width = 0;
-
- while (--nglyph) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if (width > 0)
- box.x2 += width;
- else
- box.x1 += width;
- }
-
- box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent);
- box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent);
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, x, y, nglyphInit,
- ppciInit, pglyphBase);
-
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
-
- SHADOW_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-ShadowPushPixels(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
+static Bool
+ShadowCloseScreen(ScreenPtr pScreen)
{
- BoxRec box;
- Bool boxNotEmpty = FALSE;
-
- SHADOW_GC_OP_PROLOGUE(pGC);
-
- if (IS_VISIBLE(pDraw)) {
- box.x1 = xOrg;
- box.y1 = yOrg;
-
- if (!pGC->miTranslate) {
- box.x1 += pDraw->x;
- box.y1 += pDraw->y;
- }
+ ShadowScreenPtr pPriv = shadowfbGetScreenPrivate(pScreen);
- box.x2 = box.x1 + dx;
- box.y2 = box.y1 + dy;
-
- TRIM_BOX(box, pGC);
- if (BOX_NOT_EMPTY(box)) {
- if (pPriv->preRefresh)
- (*pPriv->preRefresh) (pPriv->pScrn, 1, &box);
- boxNotEmpty = TRUE;
- }
- }
-
- (*pGC->ops->PushPixels) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+ pScreen->CloseScreen = pPriv->CloseScreen;
+ pScreen->CreateScreenResources = pPriv->CreateScreenResources;
- if (boxNotEmpty && pPriv->postRefresh)
- (*pPriv->postRefresh) (pPriv->pScrn, 1, &box);
+ free(pPriv);
- SHADOW_GC_OP_EPILOGUE(pGC);
+ return (*pScreen->CloseScreen) (pScreen);
}
-
-GCOps ShadowGCOps = {
- ShadowFillSpans, ShadowSetSpans,
- ShadowPutImage, ShadowCopyArea,
- ShadowCopyPlane, ShadowPolyPoint,
- ShadowPolylines, ShadowPolySegment,
- ShadowPolyRectangle, ShadowPolyArc,
- ShadowFillPolygon, ShadowPolyFillRect,
- ShadowPolyFillArc, ShadowPolyText8,
- ShadowPolyText16, ShadowImageText8,
- ShadowImageText16, ShadowImageGlyphBlt,
- ShadowPolyGlyphBlt, ShadowPushPixels,
-};
diff --git a/xorg-server/hw/xfree86/xorg-wrapper.c b/xorg-server/hw/xfree86/xorg-wrapper.c
index 90c8c11ef..4ea47331b 100644
--- a/xorg-server/hw/xfree86/xorg-wrapper.c
+++ b/xorg-server/hw/xfree86/xorg-wrapper.c
@@ -25,6 +25,7 @@
#include "dix-config.h"
+#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdint.h>
@@ -34,12 +35,17 @@
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#include <sys/consio.h>
+#endif
#include <unistd.h>
-#include <drm/drm.h>
+#include <drm.h>
#include <xf86drm.h> /* For DRM_DEV_NAME */
#define CONFIG_FILE SYSCONFDIR "/X11/Xwrapper.config"
+static const char *progname;
+
enum { ROOT_ONLY, CONSOLE_ONLY, ANYBODY };
/* KISS non locale / LANG parsing isspace version */
@@ -88,18 +94,21 @@ static void parse_config(int *allowed, int *needs_root_rights)
/* Split in a key + value pair */
equals = strchr(stripped, '=');
if (!equals) {
- fprintf(stderr, "Syntax error at %s line %d\n", CONFIG_FILE, line);
+ fprintf(stderr, "%s: Syntax error at %s line %d\n", progname,
+ CONFIG_FILE, line);
exit(1);
}
*equals = 0;
key = strip(stripped); /* To remove trailing whitespace from key */
value = strip(equals + 1); /* To remove leading whitespace from val */
if (!key[0]) {
- fprintf(stderr, "Missing key at %s line %d\n", CONFIG_FILE, line);
+ fprintf(stderr, "%s: Missing key at %s line %d\n", progname,
+ CONFIG_FILE, line);
exit(1);
}
if (!value[0]) {
- fprintf(stderr, "Missing value at %s line %d\n", CONFIG_FILE, line);
+ fprintf(stderr, "%s: Missing value at %s line %d\n", progname,
+ CONFIG_FILE, line);
exit(1);
}
@@ -113,8 +122,8 @@ static void parse_config(int *allowed, int *needs_root_rights)
*allowed = ANYBODY;
else {
fprintf(stderr,
- "Invalid value '%s' for 'allowed_users' at %s line %d\n",
- value, CONFIG_FILE, line);
+ "%s: Invalid value '%s' for 'allowed_users' at %s line %d\n",
+ progname, value, CONFIG_FILE, line);
exit(1);
}
}
@@ -127,8 +136,8 @@ static void parse_config(int *allowed, int *needs_root_rights)
*needs_root_rights = -1;
else {
fprintf(stderr,
- "Invalid value '%s' for 'needs_root_rights' at %s line %d\n",
- value, CONFIG_FILE, line);
+ "%s: Invalid value '%s' for 'needs_root_rights' at %s line %d\n",
+ progname, value, CONFIG_FILE, line);
exit(1);
}
}
@@ -136,18 +145,45 @@ static void parse_config(int *allowed, int *needs_root_rights)
/* Backward compatibility with older Debian Xwrapper, ignore */
}
else {
- fprintf(stderr, "Invalid key '%s' at %s line %d\n", key,
- CONFIG_FILE, line);
+ fprintf(stderr, "%s: Invalid key '%s' at %s line %d\n", key,
+ progname, CONFIG_FILE, line);
exit(1);
}
}
fclose(f);
}
+static int on_console(int fd)
+{
+#if defined(__linux__)
+ struct stat st;
+ int r;
+
+ r = fstat(fd, &st);
+ if (r == 0 && S_ISCHR(st.st_mode) && major(st.st_rdev) == 4)
+ return 1;
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+ int idx;
+
+ if (ioctl(fd, VT_GETINDEX, &idx) != -1)
+ return 1;
+#else
+#warning This program needs porting to your kernel.
+ static int seen;
+
+ if (!seen) {
+ fprintf(stderr, "%s: Unable to determine if running on a console\n",
+ progname);
+ seen = 1;
+ }
+#endif
+
+ return 0;
+}
+
int main(int argc, char *argv[])
{
struct drm_mode_card_res res;
- struct stat st;
char buf[PATH_MAX];
int i, r, fd;
int kms_cards = 0;
@@ -155,6 +191,8 @@ int main(int argc, char *argv[])
int allowed = CONSOLE_ONLY;
int needs_root_rights = -1;
+ progname = argv[0];
+
parse_config(&allowed, &needs_root_rights);
/* For non root users check if they are allowed to run the X server */
@@ -168,8 +206,7 @@ int main(int argc, char *argv[])
case CONSOLE_ONLY:
/* Some of stdin / stdout / stderr maybe redirected to a file */
for (i = STDIN_FILENO; i <= STDERR_FILENO; i++) {
- r = fstat(i, &st);
- if (r == 0 && S_ISCHR(st.st_mode) && major(st.st_rdev) == 4)
+ if (on_console(i))
break;
}
if (i > STDERR_FILENO) {
@@ -207,11 +244,13 @@ int main(int argc, char *argv[])
uid_t realuid = getuid();
if (setresgid(-1, realgid, realgid) != 0) {
- perror("Could not drop setgid privileges");
+ fprintf(stderr, "%s: Could not drop setgid privileges: %s\n",
+ progname, strerror(errno));
exit(1);
}
if (setresuid(-1, realuid, realuid) != 0) {
- perror("Could not drop setuid privileges");
+ fprintf(stderr, "%s: Could not drop setuid privileges: %s\n",
+ progname, strerror(errno));
exit(1);
}
}
@@ -220,12 +259,14 @@ int main(int argc, char *argv[])
/* Check if the server is executable by our real uid */
if (access(buf, X_OK) != 0) {
- perror("Missing execute permissions for " SUID_WRAPPER_DIR "Xorg.bin");
+ fprintf(stderr, "%s: Missing execute permissions for %s/Xorg.bin: %s\n",
+ progname, SUID_WRAPPER_DIR, strerror(errno));
exit(1);
}
argv[0] = buf;
(void) execv(argv[0], argv);
- perror("Failed to execute " SUID_WRAPPER_DIR "/Xorg.bin");
+ fprintf(stderr, "%s: Failed to execute %s/Xorg.bin: %s\n",
+ progname, SUID_WRAPPER_DIR, strerror(errno));
exit(1);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 23:54:00 +0000