1 #ifndef FIO_SHA1 2 #define FIO_SHA1 3 4 /* 5 * Based on the Mozilla SHA1 (see mozilla-sha1/sha1.h), 6 * optimized to do word accesses rather than byte accesses, 7 * and to avoid unnecessary copies into the context array. 8 */ 9 10 struct fio_sha1_ctx { 11 uint32_t *H; 12 unsigned int W[16]; 13 unsigned long long size; 14 }; 15 16 void fio_sha1_init(struct fio_sha1_ctx *); 17 void fio_sha1_update(struct fio_sha1_ctx *, const void *dataIn, unsigned long len); 18 void fio_sha1_final(struct fio_sha1_ctx *); 19 20 #endif 21