summaryrefslogtreecommitdiff
path: root/crc/crc32c.h
diff options
context:
space:
mode:
Diffstat (limited to 'crc/crc32c.h')
-rw-r--r--crc/crc32c.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/crc/crc32c.h b/crc/crc32c.h
deleted file mode 100644
index 5d664079..00000000
--- a/crc/crc32c.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* crc32c -- calculate and POSIX.2 checksum
- Copyright (C) 92, 1995-1999 Free Software Foundation, Inc.
-
- 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef CRC32C_H
-#define CRC32C_H
-
-#include "../arch/arch.h"
-
-extern uint32_t crc32c_sw(unsigned char const *, unsigned long);
-extern int crc32c_arm64_available;
-extern int crc32c_intel_available;
-
-#ifdef ARCH_HAVE_ARM64_CRC_CRYPTO
-extern uint32_t crc32c_arm64(unsigned char const *, unsigned long);
-extern void crc32c_arm64_probe(void);
-#else
-#define crc32c_arm64 crc32c_sw
-static inline void crc32c_arm64_probe(void)
-{
-}
-#endif
-
-#ifdef ARCH_HAVE_SSE4_2
-extern uint32_t crc32c_intel(unsigned char const *, unsigned long);
-extern void crc32c_intel_probe(void);
-#else
-#define crc32c_intel crc32c_sw
-static inline void crc32c_intel_probe(void)
-{
-}
-#endif
-
-static inline uint32_t fio_crc32c(unsigned char const *buf, unsigned long len)
-{
- if (crc32c_arm64_available)
- return crc32c_arm64(buf, len);
-
- if (crc32c_intel_available)
- return crc32c_intel(buf, len);
-
- return crc32c_sw(buf, len);
-}
-
-#endif