virgl: rename vrend_util.h

Rename vrend_util.h to virgl_util.h.  Add the header guard.

"vrend" is the prefix for the GL renderer code.  "virgl" is the
prefix for common code.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

src/Makefile.am

@@ -21,6 +21,7 @@ AM_CFLAGS = \
 libvrend_la_SOURCES = \
         virgl_hw.h \
         virgl_protocol.h \
+        virgl_util.h \
         vrend_iov.h \
         vrend_renderer.c \
         vrend_renderer.h \
@@ -37,7 +38,6 @@ libvrend_la_SOURCES = \
         vrend_strbuf.h \
         vrend_tweaks.c \
         vrend_tweaks.h \
-        vrend_util.h \
         iov.c
 
 if HAVE_EPOXY_EGL

src/meson.build

@@ -27,6 +27,7 @@ virgl_sources = [
    'iov.c',
    'virgl_hw.h',
    'virgl_protocol.h',
+   'virgl_util.h',
    'vrend_blitter.c',
    'vrend_blitter.h',
    'vrend_debug.c',
@@ -43,7 +44,6 @@ virgl_sources = [
    'vrend_strbuf.h',
    'vrend_tweaks.c',
    'vrend_tweaks.h',
-   'vrend_util.h',
 ]
 
 virglrenderer_sources = [

src/virgl_egl_context.c

@@ -43,7 +43,7 @@
 #include "virgl_egl.h"
 #include "virgl_hw.h"
 #include "virgl_gbm.h"
-#include "vrend_util.h"
+#include "virgl_util.h"
 
 #define EGL_KHR_SURFACELESS_CONTEXT            BIT(0)
 #define EGL_KHR_CREATE_CONTEXT                 BIT(1)

src/virgl_util.h

@@ -22,6 +22,9 @@
  *
     **************************************************************************/
 
+#ifndef VIRGL_UTIL_H
+#define VIRGL_UTIL_H
+
 #include <stdint.h>
 #include <stdbool.h>
 
@@ -41,3 +44,5 @@ static inline bool is_only_bit(uint32_t mask, uint32_t bit)
 {
     return (mask == bit);
 }
+
+#endif /* VIRGL_UTIL_H */

src/vrend_renderer.c

@@ -49,7 +49,7 @@
 #include "vrend_renderer.h"
 #include "vrend_debug.h"
 
-#include "vrend_util.h"
+#include "virgl_util.h"
 
 #include "virgl_hw.h"
 #include "virglrenderer.h"