20 lines
484 B
C
20 lines
484 B
C
#ifndef FIO_SHA1
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#define FIO_SHA1
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/*
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* Based on the Mozilla SHA1 (see mozilla-sha1/sha1.h),
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* optimized to do word accesses rather than byte accesses,
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* and to avoid unnecessary copies into the context array.
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*/
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struct fio_sha1_ctx {
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uint32_t *H;
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unsigned int W[16];
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unsigned long long size;
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};
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void fio_sha1_init(struct fio_sha1_ctx *);
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void fio_sha1_update(struct fio_sha1_ctx *, const void *dataIn, unsigned long len);
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void fio_sha1_final(struct fio_sha1_ctx *);
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#endif
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