diff options
author | Eamon Walsh <ewalsh@tycho.nsa.gov> | 2007-08-28 09:28:25 -0400 |
---|---|---|
committer | Eamon Walsh <ewalsh@moss-charon.epoch.ncsc.mil> | 2007-08-28 09:28:25 -0400 |
commit | 4017d3190234e189a0bbd33193a148d4d3c7556b (patch) | |
tree | 2ab228113d410386afde50c893f137d95974b8f3 /dix/privates.c | |
parent | 85547073265ae9bc4ae3af920a6d3214fd1ca0c5 (diff) |
devPrivates rework: since API is already broken, switch everything
over to new system.
Need to update documentation and address some remaining vestiges of
old system such as CursorRec structure, fb "offman" structure, and
FontRec privates.
Diffstat (limited to 'dix/privates.c')
-rw-r--r-- | dix/privates.c | 448 |
1 files changed, 0 insertions, 448 deletions
diff --git a/dix/privates.c b/dix/privates.c index 4dbba437c..38c552360 100644 --- a/dix/privates.c +++ b/dix/privates.c @@ -30,21 +30,13 @@ from The Open Group. #include <dix-config.h> #endif -#include <X11/X.h> #include <stddef.h> -#include "scrnintstr.h" -#include "misc.h" -#include "os.h" #include "windowstr.h" #include "resource.h" #include "privates.h" -#include "dixstruct.h" #include "gcstruct.h" #include "colormapst.h" -#include "servermd.h" -#include "site.h" #include "inputstr.h" -#include "extnsionst.h" typedef struct _PrivateDesc { DevPrivateKey key; @@ -218,18 +210,6 @@ dixLookupPrivateOffset(RESTYPE type) return offsets[type]; } -/* - * Called from the main loop to reset the subsystem. - */ -static int ResetExtensionPrivates(void); -static int ResetClientPrivates(void); -static void ResetScreenPrivates(void); -static void ResetWindowPrivates(void); -static void ResetGCPrivates(void); -static void ResetPixmapPrivates(void); -static void ResetColormapPrivates(void); -static void ResetDevicePrivateIndex(void); - int dixResetPrivates(void) { @@ -251,16 +231,6 @@ dixResetPrivates(void) for (i=0; i < offsetsSize; i++) offsets[i] = -1; - /* reset legacy devPrivates support */ - if (!ResetExtensionPrivates() || !ResetClientPrivates()) - return FALSE; - ResetScreenPrivates(); - ResetWindowPrivates(); - ResetGCPrivates(); - ResetPixmapPrivates(); - ResetColormapPrivates(); - ResetDevicePrivateIndex(); - /* register basic resource offsets */ return dixRegisterPrivateOffset(RT_WINDOW, offsetof(WindowRec, devPrivates)) && @@ -271,421 +241,3 @@ dixResetPrivates(void) dixRegisterPrivateOffset(RT_COLORMAP, offsetof(ColormapRec, devPrivates)); } - -/* - * Following is the old devPrivates support. These functions and variables - * are deprecated, and should no longer be used. - */ - -/* - * See the Wrappers and devPrivates section in "Definition of the - * Porting Layer for the X v11 Sample Server" (doc/Server/ddx.tbl.ms) - * for information on how to use devPrivates. - */ - -/* - * extension private machinery - */ - -static int extensionPrivateCount; -int extensionPrivateLen; -unsigned *extensionPrivateSizes; -unsigned totalExtensionSize; - -static int -ResetExtensionPrivates(void) -{ - extensionPrivateCount = 1; - extensionPrivateLen = 1; - xfree(extensionPrivateSizes); - extensionPrivateSizes = (unsigned *)xcalloc(1, sizeof(unsigned)); - if (!extensionPrivateSizes) - return FALSE; - totalExtensionSize = PadToLong(sizeof(ExtensionEntry)) + sizeof(DevUnion); - return TRUE; -} - -_X_EXPORT int -AllocateExtensionPrivateIndex(void) -{ - return extensionPrivateCount++; -} - -_X_EXPORT Bool -AllocateExtensionPrivate(int index2, unsigned amount) -{ - unsigned oldamount; - - /* Round up sizes for proper alignment */ - amount = ((amount + (sizeof(long) - 1)) / sizeof(long)) * sizeof(long); - - if (index2 >= extensionPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(extensionPrivateSizes, - (index2 + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (extensionPrivateLen <= index2) - { - nsizes[extensionPrivateLen++] = 0; - totalExtensionSize += sizeof(DevUnion); - } - extensionPrivateSizes = nsizes; - } - oldamount = extensionPrivateSizes[index2]; - if (amount > oldamount) - { - extensionPrivateSizes[index2] = amount; - totalExtensionSize += (amount - oldamount); - } - return TRUE; -} - -/* - * client private machinery - */ - -static int clientPrivateCount; -int clientPrivateLen; -unsigned *clientPrivateSizes; -unsigned totalClientSize; - -static int -ResetClientPrivates(void) -{ - clientPrivateCount = 1; - clientPrivateLen = 1; - xfree(clientPrivateSizes); - clientPrivateSizes = (unsigned *)xcalloc(1, sizeof(unsigned)); - if (!clientPrivateSizes) - return FALSE; - totalClientSize = PadToLong(sizeof(ClientRec)) + sizeof(DevUnion); - return TRUE; -} - -_X_EXPORT int -AllocateClientPrivateIndex(void) -{ - return clientPrivateCount++; -} - -_X_EXPORT Bool -AllocateClientPrivate(int index2, unsigned amount) -{ - unsigned oldamount; - - /* Round up sizes for proper alignment */ - amount = ((amount + (sizeof(long) - 1)) / sizeof(long)) * sizeof(long); - - if (index2 >= clientPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(clientPrivateSizes, - (index2 + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (clientPrivateLen <= index2) - { - nsizes[clientPrivateLen++] = 0; - totalClientSize += sizeof(DevUnion); - } - clientPrivateSizes = nsizes; - } - oldamount = clientPrivateSizes[index2]; - if (amount > oldamount) - { - clientPrivateSizes[index2] = amount; - totalClientSize += (amount - oldamount); - } - return TRUE; -} - -/* - * screen private machinery - */ - -int screenPrivateCount; - -static void -ResetScreenPrivates(void) -{ - screenPrivateCount = 1; -} - -/* this can be called after some screens have been created, - * so we have to worry about resizing existing devPrivates - */ -_X_EXPORT int -AllocateScreenPrivateIndex(void) -{ - int idx; - int i; - ScreenPtr pScreen; - DevUnion *nprivs; - - idx = screenPrivateCount++; - for (i = 0; i < screenInfo.numScreens; i++) - { - pScreen = screenInfo.screens[i]; - nprivs = (DevUnion *)xrealloc(pScreen->devPrivates, - screenPrivateCount * sizeof(DevUnion)); - if (!nprivs) - { - screenPrivateCount--; - return -1; - } - /* Zero the new private */ - bzero(&nprivs[idx], sizeof(DevUnion)); - pScreen->devPrivates = nprivs; - } - return idx; -} - - -/* - * window private machinery - */ - -static int windowPrivateCount; - -static void -ResetWindowPrivates(void) -{ - windowPrivateCount = 1; -} - -_X_EXPORT int -AllocateWindowPrivateIndex(void) -{ - return windowPrivateCount++; -} - -_X_EXPORT Bool -AllocateWindowPrivate(ScreenPtr pScreen, int index2, unsigned amount) -{ - unsigned oldamount; - - /* Round up sizes for proper alignment */ - amount = ((amount + (sizeof(long) - 1)) / sizeof(long)) * sizeof(long); - - if (index2 >= pScreen->WindowPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(pScreen->WindowPrivateSizes, - (index2 + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (pScreen->WindowPrivateLen <= index2) - { - nsizes[pScreen->WindowPrivateLen++] = 0; - pScreen->totalWindowSize += sizeof(DevUnion); - } - pScreen->WindowPrivateSizes = nsizes; - } - oldamount = pScreen->WindowPrivateSizes[index2]; - if (amount > oldamount) - { - pScreen->WindowPrivateSizes[index2] = amount; - pScreen->totalWindowSize += (amount - oldamount); - } - return TRUE; -} - - -/* - * gc private machinery - */ - -static int gcPrivateCount; - -static void -ResetGCPrivates(void) -{ - gcPrivateCount = 1; -} - -_X_EXPORT int -AllocateGCPrivateIndex(void) -{ - return gcPrivateCount++; -} - -_X_EXPORT Bool -AllocateGCPrivate(ScreenPtr pScreen, int index2, unsigned amount) -{ - unsigned oldamount; - - /* Round up sizes for proper alignment */ - amount = ((amount + (sizeof(long) - 1)) / sizeof(long)) * sizeof(long); - - if (index2 >= pScreen->GCPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(pScreen->GCPrivateSizes, - (index2 + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (pScreen->GCPrivateLen <= index2) - { - nsizes[pScreen->GCPrivateLen++] = 0; - pScreen->totalGCSize += sizeof(DevUnion); - } - pScreen->GCPrivateSizes = nsizes; - } - oldamount = pScreen->GCPrivateSizes[index2]; - if (amount > oldamount) - { - pScreen->GCPrivateSizes[index2] = amount; - pScreen->totalGCSize += (amount - oldamount); - } - return TRUE; -} - - -/* - * pixmap private machinery - */ -static int pixmapPrivateCount; - -static void -ResetPixmapPrivates(void) -{ - pixmapPrivateCount = 1; -} - -_X_EXPORT int -AllocatePixmapPrivateIndex(void) -{ - return pixmapPrivateCount++; -} - -_X_EXPORT Bool -AllocatePixmapPrivate(ScreenPtr pScreen, int index2, unsigned amount) -{ - unsigned oldamount; - - /* Round up sizes for proper alignment */ - amount = ((amount + (sizeof(long) - 1)) / sizeof(long)) * sizeof(long); - - if (index2 >= pScreen->PixmapPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(pScreen->PixmapPrivateSizes, - (index2 + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (pScreen->PixmapPrivateLen <= index2) - { - nsizes[pScreen->PixmapPrivateLen++] = 0; - pScreen->totalPixmapSize += sizeof(DevUnion); - } - pScreen->PixmapPrivateSizes = nsizes; - } - oldamount = pScreen->PixmapPrivateSizes[index2]; - if (amount > oldamount) - { - pScreen->PixmapPrivateSizes[index2] = amount; - pScreen->totalPixmapSize += (amount - oldamount); - } - pScreen->totalPixmapSize = BitmapBytePad(pScreen->totalPixmapSize * 8); - return TRUE; -} - - -/* - * colormap private machinery - */ - -int colormapPrivateCount; - -static void -ResetColormapPrivates(void) -{ - colormapPrivateCount = 1; -} - - -_X_EXPORT int -AllocateColormapPrivateIndex (InitCmapPrivFunc initPrivFunc) -{ - int index; - int i; - ColormapPtr pColormap; - DevUnion *privs; - - index = colormapPrivateCount++; - - for (i = 0; i < screenInfo.numScreens; i++) - { - /* - * AllocateColormapPrivateIndex may be called after the - * default colormap has been created on each screen! - * - * We must resize the devPrivates array for the default - * colormap on each screen, making room for this new private. - * We also call the initialization function 'initPrivFunc' on - * the new private allocated for each default colormap. - */ - - ScreenPtr pScreen = screenInfo.screens[i]; - - pColormap = (ColormapPtr) LookupIDByType ( - pScreen->defColormap, RT_COLORMAP); - - if (pColormap) - { - privs = (DevUnion *) xrealloc (pColormap->devPrivates, - colormapPrivateCount * sizeof(DevUnion)); - if (!privs) { - colormapPrivateCount--; - return -1; - } - bzero(&privs[index], sizeof(DevUnion)); - pColormap->devPrivates = privs; - if (!(*initPrivFunc)(pColormap,index)) - { - colormapPrivateCount--; - return -1; - } - } - } - - return index; -} - -/* - * device private machinery - */ - -static int devicePrivateIndex = 0; - -_X_EXPORT int -AllocateDevicePrivateIndex(void) -{ - return devicePrivateIndex++; -} - -_X_EXPORT Bool -AllocateDevicePrivate(DeviceIntPtr device, int index) -{ - if (device->nPrivates < ++index) { - DevUnion *nprivs = (DevUnion *) xrealloc(device->devPrivates, - index * sizeof(DevUnion)); - if (!nprivs) - return FALSE; - device->devPrivates = nprivs; - bzero(&nprivs[device->nPrivates], sizeof(DevUnion) - * (index - device->nPrivates)); - device->nPrivates = index; - return TRUE; - } else { - return TRUE; - } -} - -static void -ResetDevicePrivateIndex(void) -{ - devicePrivateIndex = 1; -} |