Merge branch 'es/clone-shared-worktree'
[git/git.git] / block-sha1 / sha1.h
... / ...
CommitLineData
1/*
2 * SHA1 routine optimized to do word accesses rather than byte accesses,
3 * and to avoid unnecessary copies into the context array.
4 *
5 * This was initially based on the Mozilla SHA1 implementation, although
6 * none of the original Mozilla code remains.
7 */
8
9typedef struct {
10 unsigned long long size;
11 unsigned int H[5];
12 unsigned int W[16];
13} blk_SHA_CTX;
14
15void blk_SHA1_Init(blk_SHA_CTX *ctx);
16void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
17void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
18
19#define platform_SHA_CTX blk_SHA_CTX
20#define platform_SHA1_Init blk_SHA1_Init
21#define platform_SHA1_Update blk_SHA1_Update
22#define platform_SHA1_Final blk_SHA1_Final