1 files changed, 63 insertions, 0 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_refcnt.h b/mesalib/src/gallium/auxiliary/util/u_debug_refcnt.h
new file mode 100644
index 000000000..61cc7122c
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_refcnt.h
@@ -0,0 +1,63 @@
+/**************************************************************************
+ *
+ * Copyright 2010 Luca Barbieri
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef U_DEBUG_REFCNT_H_
+#define U_DEBUG_REFCNT_H_
+
+#include <pipe/p_config.h>
+#include <pipe/p_state.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*debug_reference_descriptor)(char*, const struct pipe_reference*);
+
+#if defined(DEBUG) && (!defined(PIPE_OS_WINDOWS) || defined(PIPE_SUBSYSTEM_WINDOWS_USER))
+
+extern int debug_refcnt_state;
+
+void debug_reference_slowpath(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change);
+
+static INLINE void debug_reference(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change)
+{
+   if (debug_refcnt_state >= 0)
+      debug_reference_slowpath(p, get_desc, change);
+}
+
+#else
+
+static INLINE void debug_reference(const struct pipe_reference* p, debug_reference_descriptor get_desc, int change)
+{
+}
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* U_DEBUG_REFCNT_H_ */