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https://git.proxmox.com/git/libgit2
synced 2025-06-23 21:38:19 +00:00
7205a4d94c
libcryto's SHA-1 implementation is measurably better than the one that ships with the library. If we link to it for HTTPS support already, use that implementation instead. Testing on a ~600MB of the linux repository, this reduces indexing time by 40% and removes the hashing from the top spot in the perf output.
34 lines
777 B
C
34 lines
777 B
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef INCLUDE_sha1_h__
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#define INCLUDE_sha1_h__
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#ifdef OPENSSL_SHA
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# include <openssl/sha.h>
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#else
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typedef struct {
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unsigned long long size;
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unsigned int H[5];
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unsigned int W[16];
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} blk_SHA_CTX;
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void git__blk_SHA1_Init(blk_SHA_CTX *ctx);
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void git__blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, size_t len);
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void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
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#define SHA_CTX blk_SHA_CTX
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#define SHA1_Init git__blk_SHA1_Init
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#define SHA1_Update git__blk_SHA1_Update
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#define SHA1_Final git__blk_SHA1_Final
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#endif // OPENSSL_SHA
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#endif
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