From ba11a2fc2212d1515016ae5b0e1754554789318b Mon Sep 17 00:00:00 2001
From: Jason Hu <jason.hu@intel.com>
Date: Sat, 27 Apr 2013 15:08:02 -0400
Subject: Make libdrm interface can be invoked by C++ function.

BZ: 103603

Change-Id: I8b8152b2eb1b997b87c2f3e6f53dac85b1ee75e8
Signed-off-by: Jason Hu <jason.hu@intel.com>
Reviewed-on: http://android.intel.com:8080/105224
Reviewed-by: cactus <cactus@intel.com>
Reviewed-by: Xie, Lin <lin.xie@intel.com>
Reviewed-by: Ding, Haitao <haitao.ding@intel.com>
Tested-by: Ding, Haitao <haitao.ding@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
---
 libdrm/xf86drm.h     |  8 ++++++++
 libdrm/xf86drmMode.h | 12 ++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index c1d173c..c322d4a 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -34,6 +34,10 @@
 #ifndef _XF86DRM_H_
 #define _XF86DRM_H_
 
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
 #include <stdarg.h>
 #include <sys/types.h>
 #include <stdint.h>
@@ -667,4 +671,8 @@ extern void drmMsg(const char *format, ...);
 extern int drmSetMaster(int fd);
 extern int drmDropMaster(int fd);
 
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
 #endif
diff --git a/libdrm/xf86drmMode.h b/libdrm/xf86drmMode.h
index 5133656..58e828d 100644
--- a/libdrm/xf86drmMode.h
+++ b/libdrm/xf86drmMode.h
@@ -32,6 +32,12 @@
  * IN THE SOFTWARE.
  *
  */
+#ifndef _XF86DRMMODE_H_
+#define _XF86DRMMODE_H_
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
 
 #include <drm.h>
 
@@ -365,3 +371,9 @@ extern int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			       uint16_t *red, uint16_t *green, uint16_t *blue);
 extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			       uint16_t *red, uint16_t *green, uint16_t *blue);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif
-- 
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