From 5987a03f994af2bb413d1cf984ab01aa095c0943 Mon Sep 17 00:00:00 2001 From: Kristian Høgsberg Date: Fri, 11 May 2007 16:43:20 -0400 Subject: Convert all DRI entrypoints to take pointers to __DRI* types. The entrypoints take a mix of __DRIscreen * and void * (screen private) arguments (similarly for contexts and drawables). This patch does away with passing the private void pointer and always only passes the fully typed __DRIscreen pointer and always as the first argument. This makes the interface more consistent and increases type safety, and catches a bug where we would pass a screen private to DRIdrawable::getSBC. --- include/GL/internal/dri_interface.h | 40 +++++++++--------- src/glx/x11/glxcmds.c | 42 +++++++++---------- src/glx/x11/glxext.c | 8 ++-- src/mesa/drivers/dri/common/dri_util.c | 74 +++++++++++++++++----------------- 4 files changed, 80 insertions(+), 84 deletions(-) diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index 752dd417dc..178134270d 100644 --- a/include/GL/internal/dri_interface.h +++ b/include/GL/internal/dri_interface.h @@ -273,7 +273,7 @@ struct __DRIscreenRec { /** * Method to destroy the private DRI screen data. */ - void (*destroyScreen)(void *screenPrivate); + void (*destroyScreen)(__DRIscreen *screen); /** * Method to create the private DRI drawable data and initialize the @@ -298,7 +298,7 @@ struct __DRIscreenRec { * * \since Internal API version 20030317. */ - int (*getMSC)( void *screenPrivate, int64_t *msc ); + int (*getMSC)(__DRIscreen *screen, int64_t *msc); /** * Functions associated with MESA_allocate_memory. @@ -348,7 +348,7 @@ struct __DRIcontextRec { /** * Method to destroy the private DRI context data. */ - void (*destroyContext)(void *contextPrivate); + void (*destroyContext)(__DRIcontext *context); /** * Opaque pointer to private per context direct rendering data. @@ -362,9 +362,9 @@ struct __DRIcontextRec { * * \since Internal API version 20050727. */ - GLboolean (*bindContext)(__DRIdrawable *pdraw, - __DRIdrawable *pread, - __DRIcontext *ctx); + GLboolean (*bindContext)(__DRIcontext *ctx, + __DRIdrawable *pdraw, + __DRIdrawable *pread); /** * Method to unbind a DRI drawable from a DRI graphics context. @@ -384,12 +384,12 @@ struct __DRIdrawableRec { /** * Method to destroy the private DRI drawable data. */ - void (*destroyDrawable)(void *drawablePrivate); + void (*destroyDrawable)(__DRIdrawable *drawable); /** * Method to swap the front and back buffers. */ - void (*swapBuffers)(void *drawablePrivate); + void (*swapBuffers)(__DRIdrawable *drawable); /** * Opaque pointer to private per drawable direct rendering data. @@ -403,16 +403,16 @@ struct __DRIdrawableRec { * * \since Internal API version 20030317. */ - int (*getSBC)(void *drawablePrivate, int64_t *sbc ); + int (*getSBC)(__DRIdrawable *drawable, int64_t *sbc); /** * Wait for the SBC to be greater than or equal target_sbc. * * \since Internal API version 20030317. */ - int (*waitForSBC)( void *drawablePriv, - int64_t target_sbc, - int64_t * msc, int64_t * sbc ); + int (*waitForSBC)(__DRIdrawable *drawable, + int64_t target_sbc, + int64_t * msc, int64_t * sbc); /** * Wait for the MSC to equal target_msc, or, if that has already passed, @@ -422,9 +422,9 @@ struct __DRIdrawableRec { * * \since Internal API version 20030317. */ - int (*waitForMSC)( void *drawablePriv, - int64_t target_msc, int64_t divisor, int64_t remainder, - int64_t * msc, int64_t * sbc ); + int (*waitForMSC)(__DRIdrawable *drawable, + int64_t target_msc, int64_t divisor, int64_t remainder, + int64_t * msc, int64_t * sbc); /** * Like \c swapBuffers, but does NOT have an implicit \c glFlush. Once @@ -435,7 +435,7 @@ struct __DRIdrawableRec { * * \since Internal API version 20030317. */ - int64_t (*swapBuffersMSC)(void *drawablePrivate, + int64_t (*swapBuffersMSC)(__DRIdrawable *drawable, int64_t target_msc, int64_t divisor, int64_t remainder); @@ -444,16 +444,16 @@ struct __DRIdrawableRec { * * \since Internal API version 20030317. */ - int (*frameTracking)(void *drawablePrivate, GLboolean enable); + int (*frameTracking)(__DRIdrawable *drawable, GLboolean enable); /** * Retrieve frame usage information. * * \since Internal API version 20030317. */ - int (*queryFrameTracking)(void *drawablePrivate, + int (*queryFrameTracking)(__DRIdrawable *drawable, int64_t * sbc, int64_t * missedFrames, - float * lastMissedUsage, float * usage ); + float * lastMissedUsage, float * usage); /** * Used by drivers that implement the GLX_SGI_swap_control or @@ -468,7 +468,7 @@ struct __DRIdrawableRec { * * \since Internal API version 20060314. */ - void (*copySubBuffer)(void *drawablePrivate, + void (*copySubBuffer)(__DRIdrawable *drawable, int x, int y, int w, int h); }; diff --git a/src/glx/x11/glxcmds.c b/src/glx/x11/glxcmds.c index 3131646381..6b8824d824 100644 --- a/src/glx/x11/glxcmds.c +++ b/src/glx/x11/glxcmds.c @@ -99,7 +99,7 @@ static void GarbageCollectDRIDrawables(Display *dpy, __GLXscreenConfigs *sc) if (!windowExistsFlag) { /* Destroy the local drawable data, if the drawable no longer exists in the Xserver */ - (*pdraw->driDrawable.destroyDrawable)(pdraw->driDrawable.private); + (*pdraw->driDrawable.destroyDrawable)(&pdraw->driDrawable); XF86DRIDestroyDrawable(dpy, sc->scr, draw); Xfree(pdraw); } @@ -530,7 +530,7 @@ DestroyContext(Display *dpy, GLXContext gc) /* Destroy the direct rendering context */ if (gc->isDirect) { if (gc->driContext.private) { - (*gc->driContext.destroyContext)(gc->driContext.private); + (*gc->driContext.destroyContext)(&gc->driContext); XF86DRIDestroyContext(dpy, gc->psc->scr, gc->hwContextID); gc->driContext.private = NULL; } @@ -859,7 +859,7 @@ PUBLIC void glXSwapBuffers(Display *dpy, GLXDrawable drawable) __DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, NULL ); if ( pdraw != NULL ) { - (*pdraw->swapBuffers)(pdraw->private); + (*pdraw->swapBuffers)(pdraw); return; } #endif @@ -1845,7 +1845,7 @@ static GLint __glXBeginFrameTrackingMESA(Display *dpy, GLXDrawable drawable) if ( (pdraw != NULL) && (pdraw->frameTracking != NULL) && __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) { - status = pdraw->frameTracking( pdraw->private, GL_TRUE ); + status = pdraw->frameTracking(pdraw, GL_TRUE); } #else (void) dpy; @@ -1865,7 +1865,7 @@ static GLint __glXEndFrameTrackingMESA(Display *dpy, GLXDrawable drawable) if ( (pdraw != NULL) && (pdraw->frameTracking != NULL) && __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) { - status = pdraw->frameTracking( pdraw->private, GL_FALSE ); + status = pdraw->frameTracking(pdraw, GL_FALSE); } #else (void) dpy; @@ -1889,9 +1889,8 @@ static GLint __glXGetFrameUsageMESA(Display *dpy, GLXDrawable drawable, int64_t sbc, missedFrames; float lastMissedUsage; - status = pdraw->queryFrameTracking( pdraw->private, &sbc, - &missedFrames, &lastMissedUsage, - usage ); + status = pdraw->queryFrameTracking(pdraw, &sbc, &missedFrames, + &lastMissedUsage, usage); } #else (void) dpy; @@ -1916,9 +1915,8 @@ static GLint __glXQueryFrameTrackingMESA(Display *dpy, GLXDrawable drawable, && __glXExtensionBitIsEnabled( psc, MESA_swap_frame_usage_bit ) ) { float usage; - status = pdraw->queryFrameTracking( pdraw->private, sbc, - missedFrames, lastMissedUsage, - & usage ); + status = pdraw->queryFrameTracking(pdraw, sbc, missedFrames, + lastMissedUsage, &usage); } #else (void) dpy; @@ -1952,7 +1950,7 @@ static int __glXGetVideoSyncSGI(unsigned int *count) int ret; int64_t temp; - ret = psc->driScreen.getMSC( psc->driScreen.private, & temp ); + ret = psc->driScreen.getMSC(&psc->driScreen, &temp); *count = (unsigned) temp; return (ret == 0) ? 0 : GLX_BAD_CONTEXT; } @@ -1983,9 +1981,8 @@ static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count int64_t msc; int64_t sbc; - ret = (*pdraw->waitForMSC)( pdraw->private, - 0, divisor, remainder, - & msc, & sbc ); + ret = (*pdraw->waitForMSC)(pdraw, 0, + divisor, remainder, &msc, &sbc); *count = (unsigned) msc; return (ret == 0) ? 0 : GLX_BAD_CONTEXT; } @@ -2151,8 +2148,8 @@ static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable, assert( (pdraw == NULL) || (i != -1) ); return ( (pdraw && pdraw->getSBC && psc->driScreen.getMSC) && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) - && ((*psc->driScreen.getMSC)( psc->driScreen.private, msc ) == 0) - && ((*pdraw->getSBC)( psc->driScreen.private, sbc ) == 0) + && ((*psc->driScreen.getMSC)(&psc->driScreen, msc) == 0) + && ((*pdraw->getSBC)(pdraw, sbc ) == 0) && (__glXGetUST( ust ) == 0) ); } #else @@ -2275,8 +2272,7 @@ static int64_t __glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable, if ( (pdraw != NULL) && (pdraw->swapBuffersMSC != NULL) && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) { - return (*pdraw->swapBuffersMSC)(pdraw->private, target_msc, - divisor, remainder); + return (*pdraw->swapBuffersMSC)(pdraw, target_msc, divisor, remainder); } #else (void) dpy; @@ -2310,8 +2306,8 @@ static Bool __glXWaitForMscOML(Display * dpy, GLXDrawable drawable, if ( (pdraw != NULL) && (pdraw->waitForMSC != NULL) && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) { - ret = (*pdraw->waitForMSC)( pdraw->private, target_msc, - divisor, remainder, msc, sbc ); + ret = (*pdraw->waitForMSC)(pdraw, target_msc, + divisor, remainder, msc, sbc); /* __glXGetUST returns zero on success and non-zero on failure. * This function returns True on success and False on failure. @@ -2350,7 +2346,7 @@ static Bool __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable, if ( (pdraw != NULL) && (pdraw->waitForSBC != NULL) && __glXExtensionBitIsEnabled( psc, OML_sync_control_bit )) { - ret = (*pdraw->waitForSBC)( pdraw->private, target_sbc, msc, sbc ); + ret = (*pdraw->waitForSBC)(pdraw, target_sbc, msc, sbc); /* __glXGetUST returns zero on success and non-zero on failure. * This function returns True on success and False on failure. @@ -2508,7 +2504,7 @@ static void __glXCopySubBufferMESA(Display *dpy, GLXDrawable drawable, if ( pdraw != NULL ) { __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen ); if ( __glXExtensionBitIsEnabled( psc, MESA_copy_sub_buffer_bit ) ) { - (*pdraw->copySubBuffer)(pdraw->private, x, y, width, height); + (*pdraw->copySubBuffer)(pdraw, x, y, width, height); } return; diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c index 45b1dde91b..8c12ae254a 100644 --- a/src/glx/x11/glxext.c +++ b/src/glx/x11/glxext.c @@ -360,7 +360,7 @@ static void FreeScreenConfigs(__GLXdisplayPrivate *priv) #ifdef GLX_DIRECT_RENDERING /* Free the direct rendering per screen data */ if (psc->driScreen.private) - (*psc->driScreen.destroyScreen)(psc->driScreen.private); + (*psc->driScreen.destroyScreen)(&psc->driScreen); psc->driScreen.private = NULL; __glxHashDestroy(psc->drawHash); #endif @@ -1656,7 +1656,7 @@ FetchDRIDrawable( Display *dpy, GLXDrawable drawable, GLXContext gc) } if (__glxHashInsert(sc->drawHash, drawable, pdraw)) { - (*pdraw->driDrawable.destroyDrawable)(pdraw->driDrawable.private); + (*pdraw->driDrawable.destroyDrawable)(&pdraw->driDrawable); XF86DRIDestroyDrawable(dpy, sc->scr, drawable); Xfree(pdraw); return NULL; @@ -1671,7 +1671,7 @@ static Bool BindContextWrapper( Display *dpy, GLXContext gc, __DRIdrawable *pdraw = FetchDRIDrawable(dpy, draw, gc); __DRIdrawable *pread = FetchDRIDrawable(dpy, read, gc); - return (*gc->driContext.bindContext)(pdraw, pread, &gc->driContext); + return (*gc->driContext.bindContext)(&gc->driContext, pdraw, pread); } @@ -1789,7 +1789,7 @@ USED static Bool MakeContextCurrent(Display *dpy, GLXDrawable draw, if (oldGC->isDirect) { if (oldGC->driContext.private) { (*oldGC->driContext.destroyContext) - (oldGC->driContext.private); + (&oldGC->driContext); XF86DRIDestroyContext(oldGC->createDpy, oldGC->psc->scr, gc->hwContextID); diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 31438b8271..48cde4c4e3 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -53,7 +53,7 @@ static const int empty_attribute_list[1] = { None }; static int api_ver = 0; /* forward declarations */ -static int driQueryFrameTracking( void *priv, +static int driQueryFrameTracking( __DRIdrawable *drawable, int64_t *sbc, int64_t *missedFrames, float *lastMissedUsage, float *usage ); @@ -63,7 +63,7 @@ static void *driCreateNewDrawable(__DRIscreen *screen, drm_drawable_t hwDrawable, int renderType, const int *attrs); -static void driDestroyDrawable(void *drawablePrivate); +static void driDestroyDrawable(__DRIdrawable *drawable); /** @@ -169,9 +169,9 @@ static GLboolean driUnbindContext(__DRIcontext *ctx) * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent * function. */ -static GLboolean DoBindContext(__DRIdrawable *pdraw, - __DRIdrawable *pread, - __DRIcontext *ctx) +static GLboolean DoBindContext(__DRIcontext *ctx, + __DRIdrawable *pdraw, + __DRIdrawable *pread) { __DRIdrawablePrivate *pdp; __DRIdrawablePrivate *prp; @@ -218,9 +218,9 @@ static GLboolean DoBindContext(__DRIdrawable *pdraw, * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent * function. */ -static GLboolean driBindContext(__DRIdrawable *pdraw, - __DRIdrawable *pread, - __DRIcontext * ctx) +static GLboolean driBindContext(__DRIcontext * ctx, + __DRIdrawable *pdraw, + __DRIdrawable *pread) { /* ** Assume error checking is done properly in glXMakeCurrent before @@ -230,7 +230,7 @@ static GLboolean driBindContext(__DRIdrawable *pdraw, if (ctx == NULL || pdraw == None || pread == None) return GL_FALSE; - return DoBindContext( pdraw, pread, ctx ); + return DoBindContext( ctx, pdraw, pread ); } /*@}*/ @@ -328,9 +328,9 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) * * Is called directly from glXSwapBuffers(). */ -static void driSwapBuffers(void *drawablePrivate) +static void driSwapBuffers(__DRIdrawable *drawable) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; + __DRIdrawablePrivate *dPriv = drawable->private; drm_clip_rect_t rect; dPriv->swapBuffers(dPriv); @@ -356,9 +356,9 @@ static void driSwapBuffers(void *drawablePrivate) /** * Called directly from a number of higher-level GLX functions. */ -static int driGetMSC( void *screenPrivate, int64_t *msc ) +static int driGetMSC( __DRIscreen *screen, int64_t *msc ) { - __DRIscreenPrivate *sPriv = (__DRIscreenPrivate *) screenPrivate; + __DRIscreenPrivate *sPriv = screen->private; return sPriv->DriverAPI.GetMSC( sPriv, msc ); } @@ -366,9 +366,9 @@ static int driGetMSC( void *screenPrivate, int64_t *msc ) /** * Called directly from a number of higher-level GLX functions. */ -static int driGetSBC( void *drawablePrivate, int64_t *sbc ) +static int driGetSBC(__DRIdrawable *drawable, int64_t *sbc) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; + __DRIdrawablePrivate *dPriv = drawable->private; __DRIswapInfo sInfo; int status; @@ -379,20 +379,20 @@ static int driGetSBC( void *drawablePrivate, int64_t *sbc ) return status; } -static int driWaitForSBC( void *drawablePriv, int64_t target_sbc, - int64_t * msc, int64_t * sbc ) +static int driWaitForSBC(__DRIdrawable *drawable, int64_t target_sbc, + int64_t * msc, int64_t * sbc) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; + __DRIdrawablePrivate *dPriv = drawable->private; return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc, msc, sbc ); } -static int driWaitForMSC( void *drawablePriv, int64_t target_msc, - int64_t divisor, int64_t remainder, - int64_t * msc, int64_t * sbc ) +static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc, + int64_t divisor, int64_t remainder, + int64_t * msc, int64_t * sbc) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; + __DRIdrawablePrivate *dPriv = drawable->private; __DRIswapInfo sInfo; int status; @@ -414,20 +414,20 @@ static int driWaitForMSC( void *drawablePriv, int64_t target_msc, return status; } -static int64_t driSwapBuffersMSC( void *drawablePriv, int64_t target_msc, - int64_t divisor, int64_t remainder ) +static int64_t driSwapBuffersMSC(__DRIdrawable *drawable, int64_t target_msc, + int64_t divisor, int64_t remainder) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; + __DRIdrawablePrivate *dPriv = drawable->private; return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc, divisor, remainder ); } -static void driCopySubBuffer( void *drawablePrivate, +static void driCopySubBuffer(__DRIdrawable *drawable, int x, int y, int w, int h) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; + __DRIdrawablePrivate *dPriv = drawable->private; dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h); } @@ -508,9 +508,9 @@ static void *driCreateNewDrawable(__DRIscreen *screen, } static void -driDestroyDrawable(void *drawablePrivate) +driDestroyDrawable(__DRIdrawable *drawable) { - __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *) drawablePrivate; + __DRIdrawablePrivate *pdp = drawable->private; __DRIscreenPrivate *psp; if (pdp) { @@ -546,9 +546,9 @@ driDestroyDrawable(void *drawablePrivate) * drmDestroyContext(), and finally frees \p contextPrivate. */ static void -driDestroyContext(void *contextPrivate) +driDestroyContext(__DRIcontext *context) { - __DRIcontextPrivate *pcp = (__DRIcontextPrivate *) contextPrivate; + __DRIcontextPrivate *pcp = context->private; if (pcp) { (*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp); @@ -641,9 +641,9 @@ driCreateNewContext(__DRIscreen *screen, const __GLcontextModes *modes, * This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls * drmClose(), and finally frees \p screenPrivate. */ -static void driDestroyScreen(void *screenPrivate) +static void driDestroyScreen(__DRIscreen *screen) { - __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate; + __DRIscreenPrivate *psp = screen->private; if (psp) { /* No interaction with the X-server is possible at this point. This @@ -808,14 +808,14 @@ int driCompareGLXAPIVersion( GLint required_version ) static int -driQueryFrameTracking( void * priv, - int64_t * sbc, int64_t * missedFrames, - float * lastMissedUsage, float * usage ) +driQueryFrameTracking(__DRIdrawable *drawable, + int64_t * sbc, int64_t * missedFrames, + float * lastMissedUsage, float * usage) { __DRIswapInfo sInfo; int status; int64_t ust; - __DRIdrawablePrivate * dpriv = (__DRIdrawablePrivate *) priv; + __DRIdrawablePrivate * dpriv = drawable->private; status = dpriv->driScreenPriv->DriverAPI.GetSwapInfo( dpriv, & sInfo ); -- cgit v1.2.3