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104 lines
2.7 KiB
Diff
104 lines
2.7 KiB
Diff
From 0acffdd6f443198378012405e7f814f5abf278b3 Mon Sep 17 00:00:00 2001
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From: Adam Tkac <atkac@redhat.com>
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Date: Wed, 15 Sep 2010 15:37:01 +0200
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Subject: [PATCH] Add -dridir parameter to specify DRI drivers directory from command line.
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Signed-off-by: Adam Tkac <atkac@redhat.com>
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---
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glx/glxdri.c | 2 --
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glx/glxdri2.c | 2 --
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glx/glxdriswrast.c | 2 --
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glx/glxext.c | 27 +++++++++++++++++++++++++++
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glx/glxserver.h | 3 +++
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os/utils.c | 9 +++++++++
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6 files changed, 39 insertions(+), 6 deletions(-)
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diff --git a/glx/glxext.c b/glx/glxext.c
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index 89e58b0..5e7cf23 100644
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--- a/glx/glxext.c
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+++ b/glx/glxext.c
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@@ -608,3 +608,30 @@ static int __glXDispatch(ClientPtr client)
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return retval;
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}
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+
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+char *dri_driver_path = DRI_DRIVER_PATH;
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+
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+int GlxProcessArguments(int argc, char *argv[], int i)
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+{
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+ if (strncmp(argv[i], "-dridir", 7) == 0) {
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+ if (++i < argc) {
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+#if !defined(WIN32) && !defined(__CYGWIN__)
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+ if (getuid() != geteuid()) {
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+ LogMessage(X_WARNING, "-dridir is not available for setuid X servers\n");
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+ return -1;
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+ } else
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+#endif
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+ {
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+ if (strlen(argv[i]) < PATH_MAX) {
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+ dri_driver_path = argv[i];
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+ return 2;
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+ } else {
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+ LogMessage(X_ERROR, "-dridir pathname too long\n");
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+ return -1;
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+ }
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+ }
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+ }
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+ }
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+
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+ return 0;
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+}
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diff --git a/glx/glxserver.h b/glx/glxserver.h
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index 1daf977..082ff82 100644
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--- a/glx/glxserver.h
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+++ b/glx/glxserver.h
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@@ -251,4 +251,7 @@ extern unsigned glxMinorVersion;
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extern int __glXEventBase;
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+extern char *dri_driver_path;
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+extern int GlxProcessArguments(int argc, char *argv[], int i);
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+
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#endif /* !__GLX_server_h__ */
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diff --git a/glx/glxdricommon.c b/glx/glxdricommon.c
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--- a/glx/glxdricommon.c
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+++ b/glx/glxdricommon.c
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@@ -209,6 +209,4 @@
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return head.next;
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}
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-static const char dri_driver_path[] = DRI_DRIVER_PATH;
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-
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void *
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glxProbeDriver(const char *driverName,
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diff --git a/os/utils.c b/os/utils.c
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index 13d3b3f..ff97c86 100644
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--- a/os/utils.c
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+++ b/os/utils.c
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@@ -139,6 +139,7 @@ Bool noDPMSExtension = FALSE;
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#ifdef GLXEXT
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Bool noGlxExtension = FALSE;
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Bool noGlxVisualInit = FALSE;
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+extern int GlxProcessArguments(int argc, char *argv[], int i);
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#endif
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#ifdef SCREENSAVER
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Bool noScreenSaverExtension = FALSE;
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@@ -704,6 +705,14 @@ ProcessCommandLine(int argc, char *argv[])
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else
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UseMsg();
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}
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+#ifdef GLXEXT
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+ else if ((skip = GlxProcessArguments(argc,argv,i)) != 0) {
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+ if (skip > 0)
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+ i += skip - 1;
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+ else
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+ UseMsg();
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+ }
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+#endif
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#ifdef RLIMIT_DATA
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else if (strcmp(argv[i], "-ld") == 0) {
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if (++i < argc) {
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--
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1.7.3.2
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