From 234286c0f8b7d30ed49223c648d4c73c1a517ab3 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu, 22 Apr 2010 12:47:41 -0700
Subject: DRI2: add config query extension

Add a new DRI2 configuration query extension.  Allows for DRI2 client
code to query for common DRI2 configuration options.
---
 src/glx/dri_common.c | 5 +++++
 src/glx/glxclient.h  | 4 ++++
 2 files changed, 9 insertions(+)

(limited to 'src/glx')

diff --git a/src/glx/dri_common.c b/src/glx/dri_common.c
index e4034161bb3..dbc6082313b 100644
--- a/src/glx/dri_common.c
+++ b/src/glx/dri_common.c
@@ -403,6 +403,11 @@ dri2BindExtensions(__GLXscreenConfigs *psc)
 	 /* internal driver extension, no GL extension exposed */
       }
 #endif
+
+#ifdef __DRI2_CONFIG_QUERY
+      if ((strcmp(extensions[i]->name, __DRI2_CONFIG_QUERY) == 0))
+	 psc->config = (__DRI2configQueryExtension *) extensions[i];
+#endif
    }
 }
 
diff --git a/src/glx/glxclient.h b/src/glx/glxclient.h
index 8e5dc785dd9..e4b2c63f775 100644
--- a/src/glx/glxclient.h
+++ b/src/glx/glxclient.h
@@ -549,6 +549,10 @@ struct __GLXscreenConfigsRec
    const __DRI2flushExtension *f;
 #endif
 
+#ifdef __DRI2_CONFIG_QUERY
+   const __DRI2configQueryExtension *config;
+#endif
+
 #endif
 
     /**
-- 
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