Mercurial > repos > siyuan > prada
diff pyPRADA_1.2/tools/samtools-0.1.16/misc/md5.h @ 0:acc2ca1a3ba4
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author | siyuan |
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date | Thu, 20 Feb 2014 00:44:58 -0500 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/pyPRADA_1.2/tools/samtools-0.1.16/misc/md5.h Thu Feb 20 00:44:58 2014 -0500 @@ -0,0 +1,57 @@ +/* + This file is adapted from a program in this page: + + http://www.fourmilab.ch/md5/ + + The original source code does not work on 64-bit machines due to the + wrong typedef "uint32". I also added prototypes. + + -lh3 + */ + +#ifndef MD5_H +#define MD5_H + +/* The following tests optimise behaviour on little-endian + machines, where there is no need to reverse the byte order + of 32 bit words in the MD5 computation. By default, + HIGHFIRST is defined, which indicates we're running on a + big-endian (most significant byte first) machine, on which + the byteReverse function in md5.c must be invoked. However, + byteReverse is coded in such a way that it is an identity + function when run on a little-endian machine, so calling it + on such a platform causes no harm apart from wasting time. + If the platform is known to be little-endian, we speed + things up by undefining HIGHFIRST, which defines + byteReverse as a null macro. Doing things in this manner + insures we work on new platforms regardless of their byte + order. */ + +#define HIGHFIRST + +#if __LITTLE_ENDIAN__ != 0 +#undef HIGHFIRST +#endif + +#include <stdint.h> + +struct MD5Context { + uint32_t buf[4]; + uint32_t bits[2]; + unsigned char in[64]; +}; + +void MD5Init(struct MD5Context *ctx); +void MD5Update(struct MD5Context *ctx, unsigned char *buf, unsigned len); +void MD5Final(unsigned char digest[16], struct MD5Context *ctx); + +/* + * This is needed to make RSAREF happy on some MS-DOS compilers. + */ +typedef struct MD5Context MD5_CTX; + +/* Define CHECK_HARDWARE_PROPERTIES to have main,c verify + byte order and uint32_t settings. */ +#define CHECK_HARDWARE_PROPERTIES + +#endif /* !MD5_H */