libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update

23 Mar 2012

1 files changed, 204 insertions, 194 deletions

diff --git a/xorg-server/Xext/xace.c b/xorg-server/Xext/xace.c
index ef69fe363..b2e7ddaf0 100644
--- a/xorg-server/Xext/xace.c
+++ b/xorg-server/Xext/xace.c
@@ -34,49 +34,53 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <X11/Xtrans/Xtrans.h>
 #include "../os/osdep.h"
 
-_X_EXPORT CallbackListPtr XaceHooks[XACE_NUM_HOOKS] = {0};
+_X_EXPORT CallbackListPtr XaceHooks[XACE_NUM_HOOKS] = { 0 };
 
 /* Special-cased hook functions.  Called by Xserver.
  */
-int XaceHookDispatch(ClientPtr client, int major)
+int
+XaceHookDispatch(ClientPtr client, int major)
 {
     /* Call the audit begin callback, there is no return value. */
     XaceAuditRec rec = { client, 0 };
     CallCallbacks(&XaceHooks[XACE_AUDIT_BEGIN], &rec);
 
     if (major < 128) {
-	/* Call the core dispatch hook */
-	XaceCoreDispatchRec rec = { client, Success /* default allow */ };
-	CallCallbacks(&XaceHooks[XACE_CORE_DISPATCH], &rec);
-	return rec.status;
-    } else {
-	/* Call the extension dispatch hook */
-	ExtensionEntry *ext = GetExtensionEntry(major);
-	XaceExtAccessRec rec = { client, ext, DixUseAccess, Success };
-	if (ext)
-	    CallCallbacks(&XaceHooks[XACE_EXT_DISPATCH], &rec);
-	/* On error, pretend extension doesn't exist */
-	return (rec.status == Success) ? Success : BadRequest;
+        /* Call the core dispatch hook */
+        XaceCoreDispatchRec rec = { client, Success /* default allow */  };
+        CallCallbacks(&XaceHooks[XACE_CORE_DISPATCH], &rec);
+        return rec.status;
+    }
+    else {
+        /* Call the extension dispatch hook */
+        ExtensionEntry *ext = GetExtensionEntry(major);
+        XaceExtAccessRec rec = { client, ext, DixUseAccess, Success };
+        if (ext)
+            CallCallbacks(&XaceHooks[XACE_EXT_DISPATCH], &rec);
+        /* On error, pretend extension doesn't exist */
+        return (rec.status == Success) ? Success : BadRequest;
     }
 }
 
-int XaceHookPropertyAccess(ClientPtr client, WindowPtr pWin,
-			   PropertyPtr *ppProp, Mask access_mode)
+int
+XaceHookPropertyAccess(ClientPtr client, WindowPtr pWin,
+                       PropertyPtr *ppProp, Mask access_mode)
 {
     XacePropertyAccessRec rec = { client, pWin, ppProp, access_mode, Success };
     CallCallbacks(&XaceHooks[XACE_PROPERTY_ACCESS], &rec);
     return rec.status;
 }
 
-int XaceHookSelectionAccess(ClientPtr client,
-			    Selection **ppSel, Mask access_mode)
+int
+XaceHookSelectionAccess(ClientPtr client, Selection ** ppSel, Mask access_mode)
 {
     XaceSelectionAccessRec rec = { client, ppSel, access_mode, Success };
     CallCallbacks(&XaceHooks[XACE_SELECTION_ACCESS], &rec);
     return rec.status;
 }
 
-void XaceHookAuditEnd(ClientPtr ptr, int result)
+void
+XaceHookAuditEnd(ClientPtr ptr, int result)
 {
     XaceAuditRec rec = { ptr, result };
     /* call callbacks, there is no return value. */
@@ -85,25 +89,26 @@ void XaceHookAuditEnd(ClientPtr ptr, int result)
 
 /* Entry point for hook functions.  Called by Xserver.
  */
-int XaceHook(int hook, ...)
+int
+XaceHook(int hook, ...)
 {
     union {
-	XaceResourceAccessRec res;
-	XaceDeviceAccessRec dev;
-	XaceSendAccessRec send;
-	XaceReceiveAccessRec recv;
-	XaceClientAccessRec client;
-	XaceExtAccessRec ext;
-	XaceServerAccessRec server;
-	XaceScreenAccessRec screen;
-	XaceAuthAvailRec auth;
-	XaceKeyAvailRec key;
+        XaceResourceAccessRec res;
+        XaceDeviceAccessRec dev;
+        XaceSendAccessRec send;
+        XaceReceiveAccessRec recv;
+        XaceClientAccessRec client;
+        XaceExtAccessRec ext;
+        XaceServerAccessRec server;
+        XaceScreenAccessRec screen;
+        XaceAuthAvailRec auth;
+        XaceKeyAvailRec key;
     } u;
-    int *prv = NULL;	/* points to return value from callback */
-    va_list ap;		/* argument list */
+    int *prv = NULL;            /* points to return value from callback */
+    va_list ap;                 /* argument list */
 
     if (!XaceHooks[hook])
-	return Success;
+        return Success;
 
     va_start(ap, hook);
 
@@ -112,86 +117,97 @@ int XaceHook(int hook, ...)
      * the arguments and integer return parameter, or in some cases just
      * sets calldata directly to a single argument (with no return result)
      */
-    switch (hook)
-    {
-	case XACE_RESOURCE_ACCESS:
-	    u.res.client = va_arg(ap, ClientPtr);
-	    u.res.id = va_arg(ap, XID);
-	    u.res.rtype = va_arg(ap, RESTYPE);
-	    u.res.res = va_arg(ap, pointer);
-	    u.res.ptype = va_arg(ap, RESTYPE);
-	    u.res.parent = va_arg(ap, pointer);
-	    u.res.access_mode = va_arg(ap, Mask);
-	    u.res.status = Success; /* default allow */
-	    prv = &u.res.status;
-	    break;
-	case XACE_DEVICE_ACCESS:
-	    u.dev.client = va_arg(ap, ClientPtr);
-	    u.dev.dev = va_arg(ap, DeviceIntPtr);
-	    u.dev.access_mode = va_arg(ap, Mask);
-	    u.dev.status = Success; /* default allow */
-	    prv = &u.dev.status;
-	    break;
-	case XACE_SEND_ACCESS:
-	    u.send.client = va_arg(ap, ClientPtr);
-	    u.send.dev = va_arg(ap, DeviceIntPtr);
-	    u.send.pWin = va_arg(ap, WindowPtr);
-	    u.send.events = va_arg(ap, xEventPtr);
-	    u.send.count = va_arg(ap, int);
-	    u.send.status = Success; /* default allow */
-	    prv = &u.send.status;
-	    break;
-	case XACE_RECEIVE_ACCESS:
-	    u.recv.client = va_arg(ap, ClientPtr);
-	    u.recv.pWin = va_arg(ap, WindowPtr);
-	    u.recv.events = va_arg(ap, xEventPtr);
-	    u.recv.count = va_arg(ap, int);
-	    u.recv.status = Success; /* default allow */
-	    prv = &u.recv.status;
-	    break;
-	case XACE_CLIENT_ACCESS:
-	    u.client.client = va_arg(ap, ClientPtr);
-	    u.client.target = va_arg(ap, ClientPtr);
-	    u.client.access_mode = va_arg(ap, Mask);
-	    u.client.status = Success; /* default allow */
-	    prv = &u.client.status;
-	    break;
-	case XACE_EXT_ACCESS:
-	    u.ext.client = va_arg(ap, ClientPtr);
-	    u.ext.ext = va_arg(ap, ExtensionEntry*);
-	    u.ext.access_mode = DixGetAttrAccess;
-	    u.ext.status = Success; /* default allow */
-	    prv = &u.ext.status;
-	    break;
-	case XACE_SERVER_ACCESS:
-	    u.server.client = va_arg(ap, ClientPtr);
-	    u.server.access_mode = va_arg(ap, Mask);
-	    u.server.status = Success; /* default allow */
-	    prv = &u.server.status;
-	    break;
-	case XACE_SCREEN_ACCESS:
-	case XACE_SCREENSAVER_ACCESS:
-	    u.screen.client = va_arg(ap, ClientPtr);
-	    u.screen.screen = va_arg(ap, ScreenPtr);
-	    u.screen.access_mode = va_arg(ap, Mask);
-	    u.screen.status = Success; /* default allow */
-	    prv = &u.screen.status;
-	    break;
-	case XACE_AUTH_AVAIL:
-	    u.auth.client = va_arg(ap, ClientPtr);
-	    u.auth.authId = va_arg(ap, XID);
-	    break;
-	case XACE_KEY_AVAIL:
-	    u.key.event = va_arg(ap, xEventPtr);
-	    u.key.keybd = va_arg(ap, DeviceIntPtr);
-	    u.key.count = va_arg(ap, int);
-	    break;
-	default:
-	    va_end(ap);
-	    return 0;	/* unimplemented hook number */
+    switch (hook) {
+    case XACE_RESOURCE_ACCESS:
+        u.res.client = va_arg(ap, ClientPtr);
+        u.res.id = va_arg(ap, XID);
+        u.res.rtype = va_arg(ap, RESTYPE);
+        u.res.res = va_arg(ap, pointer);
+        u.res.ptype = va_arg(ap, RESTYPE);
+        u.res.parent = va_arg(ap, pointer);
+        u.res.access_mode = va_arg(ap, Mask);
+
+        u.res.status = Success; /* default allow */
+        prv = &u.res.status;
+        break;
+    case XACE_DEVICE_ACCESS:
+        u.dev.client = va_arg(ap, ClientPtr);
+        u.dev.dev = va_arg(ap, DeviceIntPtr);
+        u.dev.access_mode = va_arg(ap, Mask);
+
+        u.dev.status = Success; /* default allow */
+        prv = &u.dev.status;
+        break;
+    case XACE_SEND_ACCESS:
+        u.send.client = va_arg(ap, ClientPtr);
+        u.send.dev = va_arg(ap, DeviceIntPtr);
+        u.send.pWin = va_arg(ap, WindowPtr);
+
+        u.send.events = va_arg(ap, xEventPtr);
+        u.send.count = va_arg(ap, int);
+
+        u.send.status = Success;        /* default allow */
+        prv = &u.send.status;
+        break;
+    case XACE_RECEIVE_ACCESS:
+        u.recv.client = va_arg(ap, ClientPtr);
+        u.recv.pWin = va_arg(ap, WindowPtr);
+
+        u.recv.events = va_arg(ap, xEventPtr);
+        u.recv.count = va_arg(ap, int);
+
+        u.recv.status = Success;        /* default allow */
+        prv = &u.recv.status;
+        break;
+    case XACE_CLIENT_ACCESS:
+        u.client.client = va_arg(ap, ClientPtr);
+        u.client.target = va_arg(ap, ClientPtr);
+        u.client.access_mode = va_arg(ap, Mask);
+
+        u.client.status = Success;      /* default allow */
+        prv = &u.client.status;
+        break;
+    case XACE_EXT_ACCESS:
+        u.ext.client = va_arg(ap, ClientPtr);
+
+        u.ext.ext = va_arg(ap, ExtensionEntry *);
+        u.ext.access_mode = DixGetAttrAccess;
+        u.ext.status = Success; /* default allow */
+        prv = &u.ext.status;
+        break;
+    case XACE_SERVER_ACCESS:
+        u.server.client = va_arg(ap, ClientPtr);
+        u.server.access_mode = va_arg(ap, Mask);
+
+        u.server.status = Success;      /* default allow */
+        prv = &u.server.status;
+        break;
+    case XACE_SCREEN_ACCESS:
+    case XACE_SCREENSAVER_ACCESS:
+        u.screen.client = va_arg(ap, ClientPtr);
+        u.screen.screen = va_arg(ap, ScreenPtr);
+        u.screen.access_mode = va_arg(ap, Mask);
+
+        u.screen.status = Success;      /* default allow */
+        prv = &u.screen.status;
+        break;
+    case XACE_AUTH_AVAIL:
+        u.auth.client = va_arg(ap, ClientPtr);
+        u.auth.authId = va_arg(ap, XID);
+
+        break;
+    case XACE_KEY_AVAIL:
+        u.key.event = va_arg(ap, xEventPtr);
+        u.key.keybd = va_arg(ap, DeviceIntPtr);
+        u.key.count = va_arg(ap, int);
+
+        break;
+    default:
+        va_end(ap);
+        return 0;               /* unimplemented hook number */
     }
     va_end(ap);
- 
+
     /* call callbacks and return result, if any. */
     CallCallbacks(&XaceHooks[hook], &u);
     return prv ? *prv : Success;
@@ -218,17 +234,14 @@ int XaceHook(int hook, ...)
  *	region of the window will be destroyed (overwritten) in pBuf.
  */
 void
-XaceCensorImage(
-	ClientPtr client,
-	RegionPtr pVisibleRegion,
-	long widthBytesLine,
-	DrawablePtr pDraw,
-	int x, int y, int w, int h,
-	unsigned int format,
-	char *pBuf)
+XaceCensorImage(ClientPtr client,
+                RegionPtr pVisibleRegion,
+                long widthBytesLine,
+                DrawablePtr pDraw,
+                int x, int y, int w, int h, unsigned int format, char *pBuf)
 {
-    RegionRec imageRegion;  /* region representing x,y,w,h */
-    RegionRec censorRegion; /* region to obliterate */
+    RegionRec imageRegion;      /* region representing x,y,w,h */
+    RegionRec censorRegion;     /* region to obliterate */
     BoxRec imageBox;
     int nRects;
 
@@ -242,90 +255,87 @@ XaceCensorImage(
     /* censorRegion = imageRegion - visibleRegion */
     RegionSubtract(&censorRegion, &imageRegion, pVisibleRegion);
     nRects = RegionNumRects(&censorRegion);
-    if (nRects > 0)
-    { /* we have something to censor */
-	GCPtr pScratchGC = NULL;
-	PixmapPtr pPix = NULL;
-	xRectangle *pRects = NULL;
-	Bool failed = FALSE;
-	int depth = 1;
-	int bitsPerPixel = 1;
-	int i;
-	BoxPtr pBox;
-
-	/* convert region to list-of-rectangles for PolyFillRect */
-
-	pRects = malloc(nRects * sizeof(xRectangle));
-	if (!pRects)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-	for (pBox = RegionRects(&censorRegion), i = 0;
-	     i < nRects;
-	     i++, pBox++)
-	{
-	    pRects[i].x = pBox->x1;
-	    pRects[i].y = pBox->y1 - imageBox.y1;
-	    pRects[i].width  = pBox->x2 - pBox->x1;
-	    pRects[i].height = pBox->y2 - pBox->y1;
-	}
-
-	/* use pBuf as a fake pixmap */
-
-	if (format == ZPixmap)
-	{
-	    depth = pDraw->depth;
-	    bitsPerPixel = pDraw->bitsPerPixel;
-	}
-
-	pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
-		    depth, bitsPerPixel,
-		    widthBytesLine, (pointer)pBuf);
-	if (!pPix)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
-	if (!pScratchGC)
-	{
-	    failed = TRUE;
-	    goto failSafe;
-	}
-
-	ValidateGC(&pPix->drawable, pScratchGC);
-	(* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
-			    pScratchGC, nRects, pRects);
-
-    failSafe:
-	if (failed)
-	{
-	    /* Censoring was not completed above.  To be safe, wipe out
-	     * all the image data so that nothing trusted gets out.
-	     */
-	    memset(pBuf, 0, (int)(widthBytesLine * h));
-	}
-	free(pRects);
-	if (pScratchGC) FreeScratchGC(pScratchGC);
-	if (pPix)       FreeScratchPixmapHeader(pPix);
+    if (nRects > 0) {           /* we have something to censor */
+        GCPtr pScratchGC = NULL;
+        PixmapPtr pPix = NULL;
+        xRectangle *pRects = NULL;
+        Bool failed = FALSE;
+        int depth = 1;
+        int bitsPerPixel = 1;
+        int i;
+        BoxPtr pBox;
+
+        /* convert region to list-of-rectangles for PolyFillRect */
+
+        pRects = malloc(nRects * sizeof(xRectangle));
+        if (!pRects) {
+            failed = TRUE;
+            goto failSafe;
+        }
+        for (pBox = RegionRects(&censorRegion), i = 0; i < nRects; i++, pBox++) {
+            pRects[i].x = pBox->x1;
+            pRects[i].y = pBox->y1 - imageBox.y1;
+            pRects[i].width = pBox->x2 - pBox->x1;
+            pRects[i].height = pBox->y2 - pBox->y1;
+        }
+
+        /* use pBuf as a fake pixmap */
+
+        if (format == ZPixmap) {
+            depth = pDraw->depth;
+            bitsPerPixel = pDraw->bitsPerPixel;
+        }
+
+        pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
+                                      depth, bitsPerPixel,
+                                      widthBytesLine, (pointer) pBuf);
+        if (!pPix) {
+            failed = TRUE;
+            goto failSafe;
+        }
+
+        pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
+        if (!pScratchGC) {
+            failed = TRUE;
+            goto failSafe;
+        }
+
+        ValidateGC(&pPix->drawable, pScratchGC);
+        (*pScratchGC->ops->PolyFillRect) (&pPix->drawable,
+                                          pScratchGC, nRects, pRects);
+
+ failSafe:
+        if (failed) {
+            /* Censoring was not completed above.  To be safe, wipe out
+             * all the image data so that nothing trusted gets out.
+             */
+            memset(pBuf, 0, (int) (widthBytesLine * h));
+        }
+        free(pRects);
+        if (pScratchGC)
+            FreeScratchGC(pScratchGC);
+        if (pPix)
+            FreeScratchPixmapHeader(pPix);
     }
     RegionUninit(&imageRegion);
     RegionUninit(&censorRegion);
-} /* XaceCensorImage */
+}                               /* XaceCensorImage */
 
 /*
  * Xtrans wrappers for use by modules
  */
-int XaceGetConnectionNumber(ClientPtr client)
+int
+XaceGetConnectionNumber(ClientPtr client)
 {
-    XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+    XtransConnInfo ci = ((OsCommPtr) client->osPrivate)->trans_conn;
+
     return _XSERVTransGetConnectionNumber(ci);
 }
 
-int XaceIsLocal(ClientPtr client)
+int
+XaceIsLocal(ClientPtr client)
 {
-    XtransConnInfo ci = ((OsCommPtr)client->osPrivate)->trans_conn;
+    XtransConnInfo ci = ((OsCommPtr) client->osPrivate)->trans_conn;
+
     return _XSERVTransIsLocal(ci);
 }