From: Emil Velikov Date: Thu, 26 Sep 2013 19:28:37 +0000 (+0100) Subject: miinitext: introduce LoadExtensionList() to replace over LoadExtension() X-Git-Tag: upstream/1.15.99.902~46 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e46820fb897600800b5f3297a59039556774e9c5;p=platform%2Fupstream%2Fxorg-server.git miinitext: introduce LoadExtensionList() to replace over LoadExtension() Looping around LoadExtension() meant that ExtensionModuleList was reallocated on every extension. Using LoadExtensionList() we pass an array thus the function can do the reallocation in one go, and then loop and setup the ExtensionModuleList. Signed-off-by: Emil Velikov Reviewed-by: Keith Packard v2: Update ephyr [Keith Packard] v3: Eliminate const warnings in LoadExtensionList [Keith Packard] Signed-off-by: Keith Packard --- diff --git a/hw/dmx/dmxinit.c b/hw/dmx/dmxinit.c index 7adcba0..fd2ade0 100644 --- a/hw/dmx/dmxinit.c +++ b/hw/dmx/dmxinit.c @@ -597,10 +597,8 @@ static void dmxAddExtensions(Bool glxSupported) { GlxExtensionInit, "GLX", &glxSupported }, #endif }; - int i; - for (i = 0; i < ARRAY_SIZE(dmxExtensions); i++) - LoadExtension(&dmxExtensions[i], TRUE); + LoadExtensionList(dmxExtensions, ARRAY_SIZE(dmxExtensions), TRUE); } /** This routine is called in Xserver/dix/main.c from \a main(). */ diff --git a/hw/kdrive/ephyr/ephyrinit.c b/hw/kdrive/ephyr/ephyrinit.c index 807e717..fac84cd 100644 --- a/hw/kdrive/ephyr/ephyrinit.c +++ b/hw/kdrive/ephyr/ephyrinit.c @@ -65,10 +65,7 @@ static const ExtensionModule ephyrExtensions[] = { static void ephyrExtensionInit(void) { - int i; - - for (i = 0; i < ARRAY_SIZE(ephyrExtensions); i++) - LoadExtension(&ephyrExtensions[i], TRUE); + LoadExtensionList(ephyrExtensions, ARRAY_SIZE(ephyrExtensions), TRUE); } diff --git a/hw/vfb/InitOutput.c b/hw/vfb/InitOutput.c index 2175ac6..9c49264 100644 --- a/hw/vfb/InitOutput.c +++ b/hw/vfb/InitOutput.c @@ -892,10 +892,7 @@ static const ExtensionModule vfbExtensions[] = { static void vfbExtensionInit(void) { - int i; - - for (i = 0; i < ARRAY_SIZE(vfbExtensions); i++) - LoadExtension(&vfbExtensions[i], TRUE); + LoadExtensionList(vfbExtensions, ARRAY_SIZE(vfbExtensions), TRUE); } void diff --git a/hw/xfree86/common/xf86Extensions.c b/hw/xfree86/common/xf86Extensions.c index c80de34..25b2bc3 100644 --- a/hw/xfree86/common/xf86Extensions.c +++ b/hw/xfree86/common/xf86Extensions.c @@ -132,10 +132,7 @@ load_extension_config(void) void xf86ExtensionInit(void) { - int i; - load_extension_config(); - for (i = 0; i < ARRAY_SIZE(extensionModules); i++) - LoadExtension(&extensionModules[i], TRUE); + LoadExtensionList(extensionModules, ARRAY_SIZE(extensionModules), TRUE); } diff --git a/hw/xfree86/dixmods/glxmodule.c b/hw/xfree86/dixmods/glxmodule.c index bf7d182..d53c665 100644 --- a/hw/xfree86/dixmods/glxmodule.c +++ b/hw/xfree86/dixmods/glxmodule.c @@ -47,10 +47,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. static MODULESETUPPROTO(glxSetup); -static const ExtensionModule GLXExt = { - GlxExtensionInit, - "GLX", - &noGlxExtension +static const ExtensionModule GLXExt[] = { + { GlxExtensionInit, "GLX", &noGlxExtension }, }; static XF86ModuleVersionInfo VersRec = { @@ -90,7 +88,7 @@ glxSetup(void *module, void *opts, int *errmaj, int *errmin) GlxPushProvider(provider); } - LoadExtension(&GLXExt, FALSE); + LoadExtensionList(GLXExt, ARRAY_SIZE(GLXExt), FALSE); return module; } diff --git a/hw/xfree86/doc/ddxDesign.xml b/hw/xfree86/doc/ddxDesign.xml index 7c2c20f..d1fd9af 100644 --- a/hw/xfree86/doc/ddxDesign.xml +++ b/hw/xfree86/doc/ddxDesign.xml @@ -5920,10 +5920,10 @@ These may be moved out of the loader at some point.
- void LoadExtension(ExtensionModule *ext); + void LoadExtensionList(const ExtensionModule ext[]);
- This registers the entry points for the extension identified by + This registers the entry points for the extension array identified by ext. The ExtensionModule struct is defined as: diff --git a/hw/xquartz/quartz.c b/hw/xquartz/quartz.c index bc6c8d0..d7229ce 100644 --- a/hw/xquartz/quartz.c +++ b/hw/xquartz/quartz.c @@ -164,10 +164,7 @@ static const ExtensionModule quartzExtensions[] = { */ static void QuartzExtensionInit(void) { - int i; - - for (i = 0; i < ARRAY_SIZE(quartzExtensions); i++) - LoadExtension(&quartzExtensions[i], TRUE); + LoadExtensionList(quartzExtensions, ARRAY_SIZE(quartzExtensions), TRUE); } /* diff --git a/hw/xwin/InitOutput.c b/hw/xwin/InitOutput.c index b3ff7c0..6b5c38d 100644 --- a/hw/xwin/InitOutput.c +++ b/hw/xwin/InitOutput.c @@ -163,8 +163,6 @@ static const ExtensionModule xwinExtensions[] = { static void XwinExtensionInit(void) { - int i; - #ifdef XWIN_GLX_WINDOWS if (g_fNativeGl) { /* install the native GL provider */ @@ -172,8 +170,7 @@ void XwinExtensionInit(void) } #endif - for (i = 0; i < ARRAY_SIZE(xwinExtensions); i++) - LoadExtension(&xwinExtensions[i], TRUE); + LoadExtensionList(xwinExtensions, ARRAY_SIZE(xwinExtensions), TRUE); } #if defined(DDXBEFORERESET) diff --git a/include/extension.h b/include/extension.h index acc6add..7c09af1 100644 --- a/include/extension.h +++ b/include/extension.h @@ -97,6 +97,7 @@ extern _X_EXPORT void InitExtensions(int argc, char **argv); extern _X_EXPORT void CloseDownExtensions(void); -extern _X_EXPORT void LoadExtension(const ExtensionModule *ext, Bool external); +extern _X_EXPORT void LoadExtensionList(const ExtensionModule ext[], + int listSize, Bool external); #endif /* EXTENSION_H */ diff --git a/mi/miinitext.c b/mi/miinitext.c index b136818..5b45ab4 100644 --- a/mi/miinitext.c +++ b/mi/miinitext.c @@ -312,15 +312,13 @@ static void AddStaticExtensions(void) { static Bool listInitialised = FALSE; - int i; if (listInitialised) return; listInitialised = TRUE; /* Add built-in extensions to the list. */ - for (i = 0; i < ARRAY_SIZE(staticExtensions); i++) - LoadExtension(&staticExtensions[i], TRUE); + LoadExtensionList(staticExtensions, ARRAY_SIZE(staticExtensions), TRUE); } void @@ -341,7 +339,7 @@ InitExtensions(int argc, char *argv[]) } static ExtensionModule * -NewExtensionModule(void) +NewExtensionModuleList(int size) { ExtensionModule *save = ExtensionModuleList; int n; @@ -350,7 +348,7 @@ NewExtensionModule(void) if (!ExtensionModuleList) numExtensionModules = 0; - n = numExtensionModules + 1; + n = numExtensionModules + size; ExtensionModuleList = realloc(ExtensionModuleList, n * sizeof(ExtensionModule)); if (ExtensionModuleList == NULL) { @@ -358,29 +356,35 @@ NewExtensionModule(void) return NULL; } else { - numExtensionModules++; - return ExtensionModuleList + (numExtensionModules - 1); + numExtensionModules += size; + return ExtensionModuleList + (numExtensionModules - size); } } void -LoadExtension(const ExtensionModule * e, Bool builtin) +LoadExtensionList(const ExtensionModule ext[], int size, Bool builtin) { ExtensionModule *newext; + const char *msg; + int i; /* Make sure built-in extensions get added to the list before those * in modules. */ AddStaticExtensions(); - if (!(newext = NewExtensionModule())) + if (!(newext = NewExtensionModuleList(size))) return; if (builtin) - ErrorF("Initializing built-in extension %s\n", e->name); + msg = "Initializing built-in"; else - ErrorF("Loading extension %s\n", e->name); + msg = "Loading"; - newext->name = e->name; - newext->initFunc = e->initFunc; - newext->disablePtr = e->disablePtr; + for (i = 0; i < size; i++, newext++) { + ErrorF("%s extension %s\n", msg, ext[i].name); + + newext->name = ext[i].name; + newext->initFunc = ext[i].initFunc; + newext->disablePtr = ext[i].disablePtr; + } }