mapi: Add a generic C dispatcher.

The idea is to have an API generate a header using mapi_abi.py.  The API
can then use the header to build a dispatcher.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/mapi/mapi/table.c b/src/mapi/mapi/table.c
new file mode 100644
index 0000000000..8f4f700b92
--- /dev/null
+++ b/src/mapi/mapi/table.c
@@ -0,0 +1,56 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * 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 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "stub.h"
+#include "table.h"
+
+static void
+noop_warn(const char *name)
+{
+   static int debug = -1;
+   
+   if (debug < 0)
+      debug = (getenv("MESA_DEBUG") || getenv("LIBGL_DEBUG"));
+
+   if (debug)
+      fprintf(stderr, "%s is no-op", name);
+}
+
+static int
+noop_generic(void)
+{
+   noop_warn("function");
+   return 0;
+}
+
+/* define noop_array */
+#define MAPI_TMP_NOOP_ARRAY
+#include "mapi_tmp.h"