Security-57031.1.35.tar.gz

[apple/security.git] / authd / crc.h

diff --git a/authd/crc.h b/authd/crc.h
deleted file mode 100644 (file)
index 3459678..0000000
--- a/authd/crc.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Copyright (c) 2012 Apple Inc. All rights reserved. */
-
-#ifndef _SECURITY_AUTH_CRC_H_
-#define _SECURITY_AUTH_CRC_H_
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-extern const uint64_t _crc_table64[256];
-extern const uint64_t xorout;
-    
-AUTH_INLINE uint64_t
-crc64_init()
-{
-    return xorout;
-}
-
-AUTH_INLINE uint64_t
-crc64_final(uint64_t crc)
-{
-      return crc ^= xorout;
-}
-    
-AUTH_INLINE AUTH_NONNULL_ALL uint64_t
-crc64_update(uint64_t crc, const void *buf, uint64_t len)
-{
-    const unsigned char * ptr = (const unsigned char *) buf;
-
-    while (len-- > 0) {
-        crc = _crc_table64[((crc >> 56) ^ *(ptr++)) & 0xff] ^ (crc << 8);
-    }
-    
-    return crc;
-}
-
-AUTH_INLINE uint64_t
-crc64(const void *buf, uint64_t len)
-{
-    uint64_t crc = crc64_init();
-    
-    crc = crc64_update(crc, buf, len);
-    
-    crc = crc64_final(crc);
-    
-    return crc;
-}
-    
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* !_SECURITY_AUTH_CRC_H_ */