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/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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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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#include "common.h"
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#include "hash.h"
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int git_hash_buf(git_oid *out, const void *data, size_t len)
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{
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git_hash_ctx ctx;
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int error = 0;
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if (git_hash_ctx_init(&ctx) < 0)
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return -1;
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if ((error = git_hash_update(&ctx, data, len)) >= 0)
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error = git_hash_final(out, &ctx;;
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git_hash_ctx_cleanup(&ctx;;
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return error;
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}
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int git_hash_vec(git_oid *out, git_buf_vec *vec, size_t n)
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{
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git_hash_ctx ctx;
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size_t i;
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int error = 0;
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if (git_hash_ctx_init(&ctx) < 0)
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return -1;
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for (i = 0; i < n; i++) {
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if ((error = git_hash_update(&ctx, vec[i].data, vec[i].len)) < 0)
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goto done;
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}
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error = git_hash_final(out, &ctx;;
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done:
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git_hash_ctx_cleanup(&ctx;;
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return error;
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}
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