util: add _mesa_strtod and _mesa_strtof

Both core mesa and glsl have their own wrappers for strtof_l.  Merge
and move them to util/.  They are compiled with a C++ compiler so that
we can make them thread-safe in a following commit.

Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/util/strtod.h b/src/util/strtod.h
new file mode 100644
index 00000000000..02c25ddb78f
--- /dev/null
+++ b/src/util/strtod.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010 VMware, Inc.
+ * 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 VMWARE 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 STRTOD_H
+#define STRTOD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern double
+_mesa_strtod(const char *s, char **end);
+
+extern float
+_mesa_strtof(const char *s, char **end);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif