From cfee5218b17a2741e5519ed44091171e01f0dbb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
Date: Fri, 23 Sep 2011 14:17:42 +0300
Subject: [PATCH] xf86drm.h : wrap C code for C++ compilation/linking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

To enable usage of xf86drm.h from C++ programs/frameworks.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
[ickle: also wrap xf86drmMode.h]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 xf86drm.h     | 8 ++++++++
 xf86drmMode.h | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/xf86drm.h b/xf86drm.h
index 20f4c783..76eb94e2 100644
--- a/xf86drm.h
+++ b/xf86drm.h
@@ -39,6 +39,10 @@
 #include <stdint.h>
 #include <drm.h>
 
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
 #ifndef DRM_MAX_MINOR
 #define DRM_MAX_MINOR   16
 #endif
@@ -723,4 +727,8 @@ extern int drmHandleEvent(int fd, drmEventContextPtr evctx);
 
 extern char *drmGetDeviceNameFromFd(int fd);
 
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
 #endif
diff --git a/xf86drmMode.h b/xf86drmMode.h
index ee7c4544..1b1e3e21 100644
--- a/xf86drmMode.h
+++ b/xf86drmMode.h
@@ -33,6 +33,10 @@
  *
  */
 
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
 #include <drm.h>
 
 /*
@@ -386,3 +390,7 @@ extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size,
 			       uint16_t *red, uint16_t *green, uint16_t *blue);
 extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
 			   uint32_t flags, void *user_data);
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif