1 files changed, 53 insertions, 0 deletions
diff --git a/src/util/mesa-sha1.h b/src/util/mesa-sha1.h
new file mode 100644
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+++ b/src/util/mesa-sha1.h
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+/* Copyright © 2014 Intel Corporation
+ *
+ * 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 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.
+ */
+
+#ifndef SHA1_H
+#define SHA1_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+
+struct mesa_sha1;
+
+struct mesa_sha1 *
+_mesa_sha1_init(void);
+
+int
+_mesa_sha1_update(struct mesa_sha1 *ctx, const void *data, int size);
+
+int
+_mesa_sha1_final(struct mesa_sha1 *ctx, unsigned char result[20]);
+
+char *
+_mesa_sha1_format(char *buf, const unsigned char *sha1);
+
+void
+_mesa_sha1_compute(const void *data, size_t size, unsigned char result[20]);
+
+#ifdef __cplusplus
+} /* extern C */
+#endif
+
+#endif