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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-05-04 21:00:46 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-05-04 21:00:46 +0300
commit80cecea79cf13075d136e73067aa40439539bb0f (patch)
treef28acc5b3a124c3a7355f77ccdbad48753f55872 /ubi-utils/src/crc32.h
parent726ac243f051f0daee6149db66ac21ba621fb454 (diff)
parent22f90673165489fd50c893a91051a79c1b143d2a (diff)
Merge branch 'ubi'
Diffstat (limited to 'ubi-utils/src/crc32.h')
-rw-r--r--ubi-utils/src/crc32.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/ubi-utils/src/crc32.h b/ubi-utils/src/crc32.h
new file mode 100644
index 0000000..31362b0
--- /dev/null
+++ b/ubi-utils/src/crc32.h
@@ -0,0 +1,36 @@
+#ifndef __CRC32_H__
+#define __CRC32_H__
+/*
+ * Copyright (c) International Business Machines Corp., 2006
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Author: Thomas Gleixner
+ *
+ * CRC32 functions
+ *
+ * Can be compiled as seperate object, but is included into the ipl source
+ * so gcc can inline the functions. We optimize for size so the omission of
+ * the function frame is helpful.
+ *
+ */
+#include <stdint.h>
+
+void init_crc32_table(uint32_t *table);
+uint32_t clc_crc32(uint32_t *table, uint32_t crc, void *buf, int len);
+
+#endif /* __CRC32_H__ */