Handle X.org patch level features

With the 1.20.x releases there has been features and API changes even on
patch level versions, so we need to update our macros to handle these as
well.

diff --git a/unix/xserver/hw/vnc/Input.c b/unix/xserver/hw/vnc/Input.c
index 3d36e2594494ccf6268bc05511cf877a5da916ff..2a154ada594dd764bca66a93eadee021645df37f 100644 (file)
--- a/unix/xserver/hw/vnc/Input.c
+++ b/unix/xserver/hw/vnc/Input.c
@@ -269,7 +269,7 @@ static inline void pressKey(DeviceIntPtr dev, int kc, Bool down, const char *msg
                LOG_DEBUG("%s %d %s", msg, kc, down ? "down" : "up");
 
        action = down ? KeyPress : KeyRelease;
-#if XORG < 118
+#if XORG_OLDER_THAN(1, 18, 0)
        QueueKeyboardEvents(dev, action, kc, NULL);
 #else
        QueueKeyboardEvents(dev, action, kc);

diff --git a/unix/xserver/hw/vnc/InputXKB.c b/unix/xserver/hw/vnc/InputXKB.c
index 6ad8d53836c649b05d9834aeccf09d6ae6268408..de6c1d3a20f147a55d942994e0157fad4de635fd 100644 (file)
--- a/unix/xserver/hw/vnc/InputXKB.c
+++ b/unix/xserver/hw/vnc/InputXKB.c
@@ -42,7 +42,7 @@
 #define KEYBOARD_OR_FLOAT MASTER_KEYBOARD
 #endif
 
-#if XORG < 118
+#if XORG_OLDER_THAN(1, 18, 0)
 #define GetMaster(dev, type) ((dev)->master)
 #endif
 

diff --git a/unix/xserver/hw/vnc/vncBlockHandler.c b/unix/xserver/hw/vnc/vncBlockHandler.c
index 24c20130d803b219c099e149cb0e4255eb408227..ddb635b5ff417709b1464b679a1cc477abe7d178 100644 (file)
--- a/unix/xserver/hw/vnc/vncBlockHandler.c
+++ b/unix/xserver/hw/vnc/vncBlockHandler.c
@@ -33,7 +33,7 @@
 #include "vncBlockHandler.h"
 #include "xorg-version.h"
 
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
 static void vncBlockHandler(void* data, void* timeout);
 static void vncSocketNotify(int fd, int xevents, void *data);
 #else
@@ -53,7 +53,7 @@ static struct vncFdEntry* fdsHead = NULL;
 void vncRegisterBlockHandlers(void)
 {
   if (!RegisterBlockAndWakeupHandlers(vncBlockHandler,
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
                                       (ServerWakeupHandlerProcPtr)NoopDDA,
 #else
                                       vncWakeupHandler,
@@ -64,7 +64,7 @@ void vncRegisterBlockHandlers(void)
 
 void vncSetNotifyFd(int fd, int scrIdx, int read, int write)
 {
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
   int mask = (read ? X_NOTIFY_READ : 0) | (write ? X_NOTIFY_WRITE : 0);
   SetNotifyFd(fd, vncSocketNotify, mask, (void*)(intptr_t)scrIdx);
 #else
@@ -96,7 +96,7 @@ void vncSetNotifyFd(int fd, int scrIdx, int read, int write)
 
 void vncRemoveNotifyFd(int fd)
 {
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
   RemoveNotifyFd(fd);
 #else
   struct vncFdEntry** prev;
@@ -117,7 +117,7 @@ void vncRemoveNotifyFd(int fd)
 #endif
 }
 
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
 static void vncSocketNotify(int fd, int xevents, void *data)
 {
   int scrIdx;
@@ -129,7 +129,7 @@ static void vncSocketNotify(int fd, int xevents, void *data)
 }
 #endif
 
-#if XORG < 119
+#if XORG_OLDER_THAN(1, 19, 0)
 static void vncWriteBlockHandlerFallback(OSTimePtr timeout);
 static void vncWriteWakeupHandlerFallback(void);
 void vncWriteBlockHandler(fd_set *fds);
@@ -143,13 +143,13 @@ void vncWriteWakeupHandler(int nfds, fd_set *fds);
 // descriptors that we want read events on.
 //
 
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
 static void vncBlockHandler(void* data, void* timeout)
 #else
 static void vncBlockHandler(void * data, OSTimePtr t, void * readmask)
 #endif
 {
-#if XORG < 119
+#if XORG_OLDER_THAN(1, 19, 0)
   int _timeout;
   int* timeout = &_timeout;
   static struct timeval tv;
@@ -165,7 +165,7 @@ static void vncBlockHandler(void * data, OSTimePtr t, void * readmask)
 
   vncCallBlockHandlers(timeout);
 
-#if XORG < 119
+#if XORG_OLDER_THAN(1, 19, 0)
   if (_timeout != -1) {
     tv.tv_sec= _timeout / 1000;
     tv.tv_usec = (_timeout % 1000) * 1000;
@@ -184,7 +184,7 @@ static void vncBlockHandler(void * data, OSTimePtr t, void * readmask)
 #endif
 }
 
-#if XORG < 119
+#if XORG_OLDER_THAN(1, 19, 0)
 static void vncWakeupHandler(void * data, int nfds, void * readmask)
 {
   fd_set* fds = (fd_set*)readmask;
@@ -211,7 +211,7 @@ static void vncWakeupHandler(void * data, int nfds, void * readmask)
 // modified Xorg and might therefore not be called.
 //
 
-#if XORG < 119
+#if XORG_OLDER_THAN(1, 19, 0)
 static Bool needFallback = TRUE;
 static fd_set fallbackFds;
 static struct timeval tw;

diff --git a/unix/xserver/hw/vnc/vncHooks.c b/unix/xserver/hw/vnc/vncHooks.c
index 11c80eb42ca88395e9e339a9fe49322b6aa910dd..cf3c5cf0f6398079d85a189b2a36adc4f8da0b51 100644 (file)
--- a/unix/xserver/hw/vnc/vncHooks.c
+++ b/unix/xserver/hw/vnc/vncHooks.c
@@ -60,7 +60,7 @@ typedef struct _vncHooksScreenRec {
   CopyWindowProcPtr            CopyWindow;
   ClearToBackgroundProcPtr     ClearToBackground;
   DisplayCursorProcPtr         DisplayCursor;
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
   CursorWarpedToProcPtr        CursorWarpedTo;
 #endif
   ScreenBlockHandlerProcPtr    BlockHandler;
@@ -112,17 +112,17 @@ static void vncHooksClearToBackground(WindowPtr pWin, int x, int y, int w,
                                       int h, Bool generateExposures);
 static Bool vncHooksDisplayCursor(DeviceIntPtr pDev,
                                   ScreenPtr pScreen, CursorPtr cursor);
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
 static void vncHooksCursorWarpedTo(DeviceIntPtr pDev,
                                    ScreenPtr pScreen_, ClientPtr pClient,
                                    WindowPtr pWindow, SpritePtr pSprite,
                                    int x, int y);
 #endif
-#if XORG <= 118
+#if XORG_AT_LEAST(1, 19, 0)
+static void vncHooksBlockHandler(ScreenPtr pScreen, void * pTimeout);
+#else
 static void vncHooksBlockHandler(ScreenPtr pScreen, void * pTimeout,
                                  void * pReadmask);
-#else
-static void vncHooksBlockHandler(ScreenPtr pScreen, void * pTimeout);
 #endif
 static void vncHooksComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, 
                              PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, 
@@ -272,7 +272,7 @@ int vncHooksInit(int scrIdx)
   wrap(vncHooksScreen, pScreen, CopyWindow, vncHooksCopyWindow);
   wrap(vncHooksScreen, pScreen, ClearToBackground, vncHooksClearToBackground);
   wrap(vncHooksScreen, pScreen, DisplayCursor, vncHooksDisplayCursor);
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
   wrap(vncHooksScreen, pScreen, CursorWarpedTo, vncHooksCursorWarpedTo);
 #endif
   wrap(vncHooksScreen, pScreen, BlockHandler, vncHooksBlockHandler);
@@ -631,7 +631,7 @@ out:
 
 // CursorWarpedTo - notify that the cursor was warped
 
-#if XORG >= 119
+#if XORG_AT_LEAST(1, 19, 0)
 static void vncHooksCursorWarpedTo(DeviceIntPtr pDev,
                                    ScreenPtr pScreen_, ClientPtr pClient,
                                    WindowPtr pWindow, SpritePtr pSprite,
@@ -646,21 +646,21 @@ static void vncHooksCursorWarpedTo(DeviceIntPtr pDev,
 // BlockHandler - ignore any changes during the block handler - it's likely
 // these are just drawing the cursor.
 
-#if XORG <= 118
+#if XORG_AT_LEAST(1, 19, 0)
+static void vncHooksBlockHandler(ScreenPtr pScreen_, void * pTimeout)
+#else
 static void vncHooksBlockHandler(ScreenPtr pScreen_, void * pTimeout,
                                  void * pReadmask)
-#else
-static void vncHooksBlockHandler(ScreenPtr pScreen_, void * pTimeout)
 #endif
 {
   SCREEN_PROLOGUE(pScreen_, BlockHandler);
 
   vncHooksScreen->ignoreHooks++;
 
-#if XORG <= 118
-  (*pScreen->BlockHandler) (pScreen, pTimeout, pReadmask);
-#else
+#if XORG_AT_LEAST(1, 19, 0)
   (*pScreen->BlockHandler) (pScreen, pTimeout);
+#else
+  (*pScreen->BlockHandler) (pScreen, pTimeout, pReadmask);
 #endif
 
   vncHooksScreen->ignoreHooks--;

diff --git a/unix/xserver/hw/vnc/xorg-version.h b/unix/xserver/hw/vnc/xorg-version.h
index 5effe7e92a4ebba8fb3aea8fe5fa961e207d4830..5df9f8d21ff58aad89bfe8e767429f6a5314c419 100644 (file)
--- a/unix/xserver/hw/vnc/xorg-version.h
+++ b/unix/xserver/hw/vnc/xorg-version.h
@@ -24,19 +24,16 @@
 #include <dix-config.h>
 #endif
 
-#if XORG_VERSION_CURRENT < ((1 * 10000000) + (15 * 100000) + (99 * 1000))
+#define XORG_AT_LEAST(major, minor, patch) \
+    (XORG_VERSION_CURRENT >= ((major * 10000000) + (minor * 100000) + (patch * 1000)))
+#define XORG_OLDER_THAN(major, minor, patch) \
+    (XORG_VERSION_CURRENT < ((major * 10000000) + (minor * 100000) + (patch * 1000)))
+
+#if XORG_OLDER_THAN(1, 16, 0)
 #error "X.Org older than 1.16 is not supported"
-#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (16 * 100000) + (99 * 1000))
-#define XORG 116
-#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (17 * 100000) + (99 * 1000))
-#define XORG 117
-#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (18 * 100000) + (99 * 1000))
-#define XORG 118
-#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (19 * 100000) + (99 * 1000))
-#define XORG 119
-#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (20 * 100000) + (99 * 1000))
-#define XORG 120
-#else
+#endif
+
+#if XORG_AT_LEAST(1, 21, 0)
 #error "X.Org newer than 1.20 is not supported"
 #endif
 

diff --git a/unix/xserver/hw/vnc/xvnc.c b/unix/xserver/hw/vnc/xvnc.c
index 6ab9cb2cecb4fde67da0247dbdb519a9afd38b65..b0ecb071ca0d177cd19ad460250585bfdc28c7a6 100644 (file)
--- a/unix/xserver/hw/vnc/xvnc.c
+++ b/unix/xserver/hw/vnc/xvnc.c
@@ -184,7 +184,7 @@ vfbBitsPerPixel(int depth)
 static void vfbFreeFramebufferMemory(vfbFramebufferInfoPtr pfb);
 
 #ifdef DPMSExtension
-#if XORG < 120
+#if XORG_OLDER_THAN(1, 20, 0)
     /* Why support DPMS? Because stupid modern desktop environments
        such as Unity 2D on Ubuntu 11.10 crashes if DPMS is not
        available. (DPMSSet is called by dpms.c, but the return value
@@ -262,6 +262,7 @@ ddxBeforeReset(void)
 #endif
 
 #if INPUTTHREAD
+#if XORG_AT_LEAST(1, 20, 7)
 /** This function is called in Xserver/os/inputthread.c when starting
     the input thread. */
 void
@@ -269,6 +270,7 @@ ddxInputThreadInit(void)
 {
 }
 #endif
+#endif
 
 void
 ddxUseMsg(void)
@@ -1380,6 +1382,7 @@ vfbClientStateChange(CallbackListPtr *a, void *b, void *c)
 }
 
 #ifdef GLXEXT
+#if XORG_OLDER_THAN(1, 20, 0)
 extern void GlxExtensionInit(void);
 
 static ExtensionModule glxExt = {
@@ -1388,6 +1391,7 @@ static ExtensionModule glxExt = {
     &noGlxExtension
 };
 #endif
+#endif
 
 void
 InitOutput(ScreenInfo * scrInfo, int argc, char **argv)
@@ -1397,7 +1401,7 @@ InitOutput(ScreenInfo * scrInfo, int argc, char **argv)
 
     vncPrintBanner();
 
-#if XORG >= 120
+#if XORG_AT_LEAST(1, 20, 0)
     xorgGlxCreateVendor();
 #else