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authorJosé Fonseca <jrfonseca@tungstengraphics.com>2008-03-13 09:59:29 +0000
committerJosé Fonseca <jrfonseca@tungstengraphics.com>2008-03-13 10:23:02 +0000
commit734ccee565efd274e47f95ea314220726a38a512 (patch)
tree0c95a9795283699d017bd77c66264cdb59a7a475 /src/gallium/include/pipe
parente584eb888fac90783c5f62333a39e6735be3e488 (diff)
gallium: Standardize most important error codes.
Diffstat (limited to 'src/gallium/include/pipe')
-rw-r--r--src/gallium/include/pipe/p_error.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_error.h b/src/gallium/include/pipe/p_error.h
new file mode 100644
index 0000000000..b865b22635
--- /dev/null
+++ b/src/gallium/include/pipe/p_error.h
@@ -0,0 +1,65 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * Gallium error codes.
+ *
+ * @author José Fonseca <jrfonseca@tungstengraphics.com>
+ */
+
+#ifndef P_ERROR_H_
+#define P_ERROR_H_
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * Gallium error codes.
+ *
+ * - A zero value always means success.
+ * - A negative value always means failure.
+ * - The meaning of a positive value is function dependent.
+ */
+enum pipe_error {
+ PIPE_OK = 0,
+ PIPE_ERROR = -1, /**< Generic error */
+ PIPE_ERROR_BAD_INPUT = -2,
+ PIPE_ERROR_OUT_OF_MEMORY = -3,
+ PIPE_ERROR_RETRY = -4
+ /* TODO */
+};
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* P_ERROR_H_ */