loader: add loader_get_extensions_name(..) helper

Changes since v1:
 - renamed function to loader_get_extensions_name
 - moved function into loader

Signed-off-by: Christian Gmeiner <[email protected]>

V2: [Emil Velikov]
 - Use local define.

Signed-off-by: Emil Velikov <[email protected]>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/loader/loader.c b/src/loader/loader.c
index fe90307765c..fd05f08e64f 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -396,3 +396,22 @@ loader_set_logger(void (*logger)(int level, const char *fmt, ...))
 {
    log_ = logger;
 }
+
+/* XXX: Local definition to avoid pulling the heavyweight GL/gl.h and
+ * GL/internal/dri_interface.h
+ */
+
+#ifndef __DRI_DRIVER_GET_EXTENSIONS
+#define __DRI_DRIVER_GET_EXTENSIONS "__driDriverGetExtensions"
+#endif
+
+char *
+loader_get_extensions_name(const char *driver_name)
+{
+   char *name = NULL;
+
+   if (asprintf(&name, "%s_%s", __DRI_DRIVER_GET_EXTENSIONS, driver_name) < 0)
+      return NULL;
+
+   return name;
+}