From: Brian Paul Date: Fri, 22 Oct 2010 01:55:01 +0000 (-0600) Subject: winsys/xlib: rename xm->xlib X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aa86c7657cdedb4b045c54afe0927f52aa0cd6bb;p=mesa.git winsys/xlib: rename xm->xlib Move away from the old Mesa-oriented names. --- diff --git a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c index 00fc0b7525a..3aef8daa423 100644 --- a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c +++ b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c @@ -54,7 +54,7 @@ DEBUG_GET_ONCE_BOOL_OPTION(xlib_no_shm, "XLIB_NO_SHM", FALSE) * Display target for Xlib winsys. * Low-level OS/window system memory buffer */ -struct xm_displaytarget +struct xlib_displaytarget { enum pipe_format format; unsigned width; @@ -91,10 +91,10 @@ struct xlib_sw_winsys /** Cast wrapper */ -static INLINE struct xm_displaytarget * -xm_displaytarget( struct sw_displaytarget *dt ) +static INLINE struct xlib_displaytarget * +xlib_displaytarget(struct sw_displaytarget *dt) { - return (struct xm_displaytarget *)dt; + return (struct xlib_displaytarget *) dt; } @@ -102,23 +102,23 @@ xm_displaytarget( struct sw_displaytarget *dt ) * X Shared Memory Image extension code */ -static volatile int mesaXErrorFlag = 0; +static volatile int XErrorFlag = 0; /** * Catches potential Xlib errors. */ static int -mesaHandleXError(Display *dpy, XErrorEvent *event) +handle_xerror(Display *dpy, XErrorEvent *event) { (void) dpy; (void) event; - mesaXErrorFlag = 1; + XErrorFlag = 1; return 0; } static char * -alloc_shm(struct xm_displaytarget *buf, unsigned size) +alloc_shm(struct xlib_displaytarget *buf, unsigned size) { XShmSegmentInfo *const shminfo = & buf->shminfo; @@ -142,10 +142,10 @@ alloc_shm(struct xm_displaytarget *buf, unsigned size) /** - * Allocate a shared memory XImage back buffer for the given XMesaBuffer. + * Allocate a shared memory XImage back buffer for the given display target. */ static void -alloc_shm_ximage(struct xm_displaytarget *xm_dt, +alloc_shm_ximage(struct xlib_displaytarget *xlib_dt, struct xlib_drawable *xmb, unsigned width, unsigned height) { @@ -157,54 +157,54 @@ alloc_shm_ximage(struct xm_displaytarget *xm_dt, */ int (*old_handler)(Display *, XErrorEvent *); - xm_dt->tempImage = XShmCreateImage(xm_dt->display, + xlib_dt->tempImage = XShmCreateImage(xlib_dt->display, xmb->visual, xmb->depth, ZPixmap, NULL, - &xm_dt->shminfo, + &xlib_dt->shminfo, width, height); - if (xm_dt->tempImage == NULL) { - xm_dt->shm = False; + if (xlib_dt->tempImage == NULL) { + xlib_dt->shm = False; return; } - mesaXErrorFlag = 0; - old_handler = XSetErrorHandler(mesaHandleXError); + XErrorFlag = 0; + old_handler = XSetErrorHandler(handle_xerror); /* This may trigger the X protocol error we're ready to catch: */ - XShmAttach(xm_dt->display, &xm_dt->shminfo); - XSync(xm_dt->display, False); + XShmAttach(xlib_dt->display, &xlib_dt->shminfo); + XSync(xlib_dt->display, False); - if (mesaXErrorFlag) { + if (XErrorFlag) { /* we are on a remote display, this error is normal, don't print it */ - XFlush(xm_dt->display); - mesaXErrorFlag = 0; - XDestroyImage(xm_dt->tempImage); - xm_dt->tempImage = NULL; - xm_dt->shm = False; + XFlush(xlib_dt->display); + XErrorFlag = 0; + XDestroyImage(xlib_dt->tempImage); + xlib_dt->tempImage = NULL; + xlib_dt->shm = False; (void) XSetErrorHandler(old_handler); return; } - xm_dt->shm = True; + xlib_dt->shm = True; } static void -alloc_ximage(struct xm_displaytarget *xm_dt, +alloc_ximage(struct xlib_displaytarget *xlib_dt, struct xlib_drawable *xmb, unsigned width, unsigned height) { /* try allocating a shared memory image first */ - if (xm_dt->shm) { - alloc_shm_ximage(xm_dt, xmb, width, height); - if (xm_dt->tempImage) + if (xlib_dt->shm) { + alloc_shm_ximage(xlib_dt, xmb, width, height); + if (xlib_dt->tempImage) return; /* success */ } /* try regular (non-shared memory) image */ - xm_dt->tempImage = XCreateImage(xm_dt->display, + xlib_dt->tempImage = XCreateImage(xlib_dt->display, xmb->visual, xmb->depth, ZPixmap, 0, @@ -213,9 +213,9 @@ alloc_ximage(struct xm_displaytarget *xm_dt, } static boolean -xm_is_displaytarget_format_supported( struct sw_winsys *ws, - unsigned tex_usage, - enum pipe_format format ) +xlib_is_displaytarget_format_supported(struct sw_winsys *ws, + unsigned tex_usage, + enum pipe_format format) { /* TODO: check visuals or other sensible thing here */ return TRUE; @@ -223,67 +223,67 @@ xm_is_displaytarget_format_supported( struct sw_winsys *ws, static void * -xm_displaytarget_map(struct sw_winsys *ws, - struct sw_displaytarget *dt, - unsigned flags) +xlib_displaytarget_map(struct sw_winsys *ws, + struct sw_displaytarget *dt, + unsigned flags) { - struct xm_displaytarget *xm_dt = xm_displaytarget(dt); - xm_dt->mapped = xm_dt->data; - return xm_dt->mapped; + struct xlib_displaytarget *xlib_dt = xlib_displaytarget(dt); + xlib_dt->mapped = xlib_dt->data; + return xlib_dt->mapped; } static void -xm_displaytarget_unmap(struct sw_winsys *ws, - struct sw_displaytarget *dt) +xlib_displaytarget_unmap(struct sw_winsys *ws, + struct sw_displaytarget *dt) { - struct xm_displaytarget *xm_dt = xm_displaytarget(dt); - xm_dt->mapped = NULL; + struct xlib_displaytarget *xlib_dt = xlib_displaytarget(dt); + xlib_dt->mapped = NULL; } static void -xm_displaytarget_destroy(struct sw_winsys *ws, - struct sw_displaytarget *dt) +xlib_displaytarget_destroy(struct sw_winsys *ws, + struct sw_displaytarget *dt) { - struct xm_displaytarget *xm_dt = xm_displaytarget(dt); + struct xlib_displaytarget *xlib_dt = xlib_displaytarget(dt); - if (xm_dt->data) { - if (xm_dt->shminfo.shmid >= 0) { - shmdt(xm_dt->shminfo.shmaddr); - shmctl(xm_dt->shminfo.shmid, IPC_RMID, 0); + if (xlib_dt->data) { + if (xlib_dt->shminfo.shmid >= 0) { + shmdt(xlib_dt->shminfo.shmaddr); + shmctl(xlib_dt->shminfo.shmid, IPC_RMID, 0); - xm_dt->shminfo.shmid = -1; - xm_dt->shminfo.shmaddr = (char *) -1; + xlib_dt->shminfo.shmid = -1; + xlib_dt->shminfo.shmaddr = (char *) -1; - xm_dt->data = NULL; - if (xm_dt->tempImage) - xm_dt->tempImage->data = NULL; + xlib_dt->data = NULL; + if (xlib_dt->tempImage) + xlib_dt->tempImage->data = NULL; } else { - FREE(xm_dt->data); - if (xm_dt->tempImage && xm_dt->tempImage->data == xm_dt->data) { - xm_dt->tempImage->data = NULL; + FREE(xlib_dt->data); + if (xlib_dt->tempImage && xlib_dt->tempImage->data == xlib_dt->data) { + xlib_dt->tempImage->data = NULL; } - xm_dt->data = NULL; + xlib_dt->data = NULL; } } - if (xm_dt->tempImage) { - XDestroyImage(xm_dt->tempImage); - xm_dt->tempImage = NULL; + if (xlib_dt->tempImage) { + XDestroyImage(xlib_dt->tempImage); + xlib_dt->tempImage = NULL; } - if (xm_dt->gc) - XFreeGC(xm_dt->display, xm_dt->gc); + if (xlib_dt->gc) + XFreeGC(xlib_dt->display, xlib_dt->gc); - FREE(xm_dt); + FREE(xlib_dt); } /** * Display/copy the image in the surface into the X window specified - * by the XMesaBuffer. + * by the display target. */ static void xlib_sw_display(struct xlib_drawable *xlib_drawable, @@ -291,8 +291,8 @@ xlib_sw_display(struct xlib_drawable *xlib_drawable, { static boolean no_swap = 0; static boolean firsttime = 1; - struct xm_displaytarget *xm_dt = xm_displaytarget(dt); - Display *display = xm_dt->display; + struct xlib_displaytarget *xlib_dt = xlib_displaytarget(dt); + Display *display = xlib_dt->display; XImage *ximage; if (firsttime) { @@ -303,74 +303,74 @@ xlib_sw_display(struct xlib_drawable *xlib_drawable, if (no_swap) return; - if (xm_dt->drawable != xlib_drawable->drawable) { - if (xm_dt->gc) { - XFreeGC( display, xm_dt->gc ); - xm_dt->gc = NULL; + if (xlib_dt->drawable != xlib_drawable->drawable) { + if (xlib_dt->gc) { + XFreeGC(display, xlib_dt->gc); + xlib_dt->gc = NULL; } - if (xm_dt->tempImage) { - XDestroyImage( xm_dt->tempImage ); - xm_dt->tempImage = NULL; + if (xlib_dt->tempImage) { + XDestroyImage(xlib_dt->tempImage); + xlib_dt->tempImage = NULL; } - xm_dt->drawable = xlib_drawable->drawable; + xlib_dt->drawable = xlib_drawable->drawable; } - if (xm_dt->tempImage == NULL) { - assert(util_format_get_blockwidth(xm_dt->format) == 1); - assert(util_format_get_blockheight(xm_dt->format) == 1); - alloc_ximage(xm_dt, xlib_drawable, - xm_dt->stride / util_format_get_blocksize(xm_dt->format), - xm_dt->height); - if (!xm_dt->tempImage) + if (xlib_dt->tempImage == NULL) { + assert(util_format_get_blockwidth(xlib_dt->format) == 1); + assert(util_format_get_blockheight(xlib_dt->format) == 1); + alloc_ximage(xlib_dt, xlib_drawable, + xlib_dt->stride / util_format_get_blocksize(xlib_dt->format), + xlib_dt->height); + if (!xlib_dt->tempImage) return; } - if (xm_dt->gc == NULL) { - xm_dt->gc = XCreateGC( display, xlib_drawable->drawable, 0, NULL ); - XSetFunction( display, xm_dt->gc, GXcopy ); + if (xlib_dt->gc == NULL) { + xlib_dt->gc = XCreateGC(display, xlib_drawable->drawable, 0, NULL); + XSetFunction(display, xlib_dt->gc, GXcopy); } - if (xm_dt->shm) { - ximage = xm_dt->tempImage; - ximage->data = xm_dt->data; + if (xlib_dt->shm) { + ximage = xlib_dt->tempImage; + ximage->data = xlib_dt->data; /* _debug_printf("XSHM\n"); */ - XShmPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc, - ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height, False); + XShmPutImage(xlib_dt->display, xlib_drawable->drawable, xlib_dt->gc, + ximage, 0, 0, 0, 0, xlib_dt->width, xlib_dt->height, False); } else { /* display image in Window */ - ximage = xm_dt->tempImage; - ximage->data = xm_dt->data; + ximage = xlib_dt->tempImage; + ximage->data = xlib_dt->data; /* check that the XImage has been previously initialized */ assert(ximage->format); assert(ximage->bitmap_unit); /* update XImage's fields */ - ximage->width = xm_dt->width; - ximage->height = xm_dt->height; - ximage->bytes_per_line = xm_dt->stride; + ximage->width = xlib_dt->width; + ximage->height = xlib_dt->height; + ximage->bytes_per_line = xlib_dt->stride; /* _debug_printf("XPUT\n"); */ - XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc, - ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height); + XPutImage(xlib_dt->display, xlib_drawable->drawable, xlib_dt->gc, + ximage, 0, 0, 0, 0, xlib_dt->width, xlib_dt->height); } - XFlush(xm_dt->display); + XFlush(xlib_dt->display); } /** * Display/copy the image in the surface into the X window specified - * by the XMesaBuffer. + * by the display target. */ static void -xm_displaytarget_display(struct sw_winsys *ws, - struct sw_displaytarget *dt, - void *context_private) +xlib_displaytarget_display(struct sw_winsys *ws, + struct sw_displaytarget *dt, + void *context_private) { struct xlib_drawable *xlib_drawable = (struct xlib_drawable *)context_private; xlib_sw_display(xlib_drawable, dt); @@ -378,57 +378,57 @@ xm_displaytarget_display(struct sw_winsys *ws, static struct sw_displaytarget * -xm_displaytarget_create(struct sw_winsys *winsys, - unsigned tex_usage, - enum pipe_format format, - unsigned width, unsigned height, - unsigned alignment, - unsigned *stride) +xlib_displaytarget_create(struct sw_winsys *winsys, + unsigned tex_usage, + enum pipe_format format, + unsigned width, unsigned height, + unsigned alignment, + unsigned *stride) { - struct xm_displaytarget *xm_dt; + struct xlib_displaytarget *xlib_dt; unsigned nblocksy, size; - xm_dt = CALLOC_STRUCT(xm_displaytarget); - if (!xm_dt) - goto no_xm_dt; + xlib_dt = CALLOC_STRUCT(xlib_displaytarget); + if (!xlib_dt) + goto no_xlib_dt; - xm_dt->display = ((struct xlib_sw_winsys *)winsys)->display; - xm_dt->format = format; - xm_dt->width = width; - xm_dt->height = height; + xlib_dt->display = ((struct xlib_sw_winsys *)winsys)->display; + xlib_dt->format = format; + xlib_dt->width = width; + xlib_dt->height = height; nblocksy = util_format_get_nblocksy(format, height); - xm_dt->stride = align(util_format_get_stride(format, width), alignment); - size = xm_dt->stride * nblocksy; + xlib_dt->stride = align(util_format_get_stride(format, width), alignment); + size = xlib_dt->stride * nblocksy; if (!debug_get_option_xlib_no_shm()) { - xm_dt->data = alloc_shm(xm_dt, size); - if (xm_dt->data) { - xm_dt->shm = True; + xlib_dt->data = alloc_shm(xlib_dt, size); + if (xlib_dt->data) { + xlib_dt->shm = True; } } - if (!xm_dt->data) { - xm_dt->data = align_malloc(size, alignment); - if (!xm_dt->data) + if (!xlib_dt->data) { + xlib_dt->data = align_malloc(size, alignment); + if (!xlib_dt->data) goto no_data; } - *stride = xm_dt->stride; - return (struct sw_displaytarget *)xm_dt; + *stride = xlib_dt->stride; + return (struct sw_displaytarget *)xlib_dt; no_data: - FREE(xm_dt); -no_xm_dt: + FREE(xlib_dt); +no_xlib_dt: return NULL; } static struct sw_displaytarget * -xm_displaytarget_from_handle(struct sw_winsys *winsys, - const struct pipe_resource *templet, - struct winsys_handle *whandle, - unsigned *stride) +xlib_displaytarget_from_handle(struct sw_winsys *winsys, + const struct pipe_resource *templet, + struct winsys_handle *whandle, + unsigned *stride) { assert(0); return NULL; @@ -436,9 +436,9 @@ xm_displaytarget_from_handle(struct sw_winsys *winsys, static boolean -xm_displaytarget_get_handle(struct sw_winsys *winsys, - struct sw_displaytarget *dt, - struct winsys_handle *whandle) +xlib_displaytarget_get_handle(struct sw_winsys *winsys, + struct sw_displaytarget *dt, + struct winsys_handle *whandle) { assert(0); return FALSE; @@ -446,14 +446,14 @@ xm_displaytarget_get_handle(struct sw_winsys *winsys, static void -xm_destroy( struct sw_winsys *ws ) +xlib_destroy(struct sw_winsys *ws) { FREE(ws); } struct sw_winsys * -xlib_create_sw_winsys( Display *display ) +xlib_create_sw_winsys(Display *display) { struct xlib_sw_winsys *ws; @@ -462,18 +462,18 @@ xlib_create_sw_winsys( Display *display ) return NULL; ws->display = display; - ws->base.destroy = xm_destroy; + ws->base.destroy = xlib_destroy; - ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported; + ws->base.is_displaytarget_format_supported = xlib_is_displaytarget_format_supported; - ws->base.displaytarget_create = xm_displaytarget_create; - ws->base.displaytarget_from_handle = xm_displaytarget_from_handle; - ws->base.displaytarget_get_handle = xm_displaytarget_get_handle; - ws->base.displaytarget_map = xm_displaytarget_map; - ws->base.displaytarget_unmap = xm_displaytarget_unmap; - ws->base.displaytarget_destroy = xm_displaytarget_destroy; + ws->base.displaytarget_create = xlib_displaytarget_create; + ws->base.displaytarget_from_handle = xlib_displaytarget_from_handle; + ws->base.displaytarget_get_handle = xlib_displaytarget_get_handle; + ws->base.displaytarget_map = xlib_displaytarget_map; + ws->base.displaytarget_unmap = xlib_displaytarget_unmap; + ws->base.displaytarget_destroy = xlib_displaytarget_destroy; - ws->base.displaytarget_display = xm_displaytarget_display; + ws->base.displaytarget_display = xlib_displaytarget_display; return &ws->base; }