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authorJeremy Huddleston <jeremyhu@apple.com>2010-11-22 20:25:33 -0800
committerJeremy Huddleston <jeremyhu@apple.com>2010-11-22 20:27:23 -0800
commit6eed13ad5998ba80296bba2bb3f89928ee51194a (patch)
treeb40fe8aee2574d9d6f79ee3a212e3f5c82ace359
parenta4698754c1da1cf2ca64add5276d0c6012960504 (diff)
XQuartz dri: Don't check CoreGraphics version
The version check is hackish, and I highly doubt anyone using this code is on a version of OS X that predates this support (10.2 has support for it). Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
-rw-r--r--hw/xquartz/xpr/dri.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/hw/xquartz/xpr/dri.c b/hw/xquartz/xpr/dri.c
index 0d2c51a2a..3474d27a7 100644
--- a/hw/xquartz/xpr/dri.c
+++ b/hw/xquartz/xpr/dri.c
@@ -89,14 +89,6 @@ static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
-/* FIXME: don't hardcode this? */
-#define CG_INFO_FILE "/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/Info-macos.plist"
-
-/* Corresponds to SU Jaguar Green */
-#define CG_REQUIRED_MAJOR 1
-#define CG_REQUIRED_MINOR 157
-#define CG_REQUIRED_MICRO 11
-
typedef struct {
DrawablePtr pDrawable;
int refCount;
@@ -109,96 +101,6 @@ typedef struct {
void *buffer;
} DRIPixmapBuffer, *DRIPixmapBufferPtr;
-/* Returns version as major.minor.micro in 10.10.10 fixed form */
-static unsigned int
-get_cg_version (void)
-{
- static unsigned int version;
-
- FILE *fh;
- char *ptr;
-
- if (version != 0)
- return version;
-
- /* I tried CFBundleGetVersion, but it returns zero, so.. */
-
- fh = fopen (CG_INFO_FILE, "r");
- if (fh != NULL)
- {
- char buf[256];
-
- while (fgets (buf, sizeof (buf), fh) != NULL)
- {
- unsigned char c;
-
- if (!strstr (buf, "<key>CFBundleShortVersionString</key>")
- || fgets (buf, sizeof (buf), fh) == NULL)
- {
- continue;
- }
-
- ptr = strstr (buf, "<string>");
- if (ptr == NULL)
- continue;
-
- ptr += strlen ("<string>");
-
- /* Now PTR points to "MAJOR.MINOR.MICRO". */
-
- version = 0;
-
- again:
- switch ((c = *ptr++))
- {
- case '.':
- version = version * 1024;
- goto again;
-
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- version = ((version & ~0x3ff)
- + (version & 0x3ff) * 10 + (c - '0'));
- goto again;
- }
- break;
- }
-
- fclose (fh);
- }
-
- return version;
-}
-
-static Bool
-test_cg_version (unsigned int major, unsigned int minor, unsigned int micro)
-{
- unsigned int cg_ver = get_cg_version ();
-
- unsigned int cg_major = (cg_ver >> 20) & 0x3ff;
- unsigned int cg_minor = (cg_ver >> 10) & 0x3ff;
- unsigned int cg_micro = cg_ver & 0x3ff;
-
- if (cg_major > major)
- return TRUE;
- else if (cg_major < major)
- return FALSE;
-
- /* cg_major == major */
-
- if (cg_minor > minor)
- return TRUE;
- else if (cg_minor < minor)
- return FALSE;
-
- /* cg_minor == minor */
-
- if (cg_micro < micro)
- return FALSE;
-
- return TRUE;
-}
-
Bool
DRIScreenInit(ScreenPtr pScreen)
{
@@ -224,20 +126,6 @@ DRIScreenInit(ScreenPtr pScreen)
pDRIPriv->directRenderingSupport = TRUE;
pDRIPriv->nrWindows = 0;
- /* Need recent cg for window access update */
- if (!test_cg_version (CG_REQUIRED_MAJOR,
- CG_REQUIRED_MINOR,
- CG_REQUIRED_MICRO))
- {
- ErrorF ("[DRI] disabled direct rendering; requires CoreGraphics %d.%d.%d\n",
- CG_REQUIRED_MAJOR, CG_REQUIRED_MINOR, CG_REQUIRED_MICRO);
-
- pDRIPriv->directRenderingSupport = FALSE;
-
- /* Note we don't nuke the dri private, since we need it for
- managing indirect surfaces. */
- }
-
/* Initialize drawable tables */
for (i = 0; i < DRI_MAX_DRAWABLES; i++) {
pDRIPriv->DRIDrawables[i] = NULL;