thodg/libgit2/src/hash.h

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• Hash : bbf034ab
  Author :
  Date : 2019-02-22T13:43:16
  

  hash: move `git_hash_prov` into Win32 backend
  
  The structure `git_hash_prov` is only ever used by the Win32 SHA1
  backend. As such, it doesn't make much sense to expose it via the
  generic "hash.h" header, as it is an implementation detail of the Win32
  backend only. Move the typedef of `git_hash_prov` into
  "hash/sha1/win32.h" to fix this.
  

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• src/hash.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_hash_h__
  #define INCLUDE_hash_h__
  
  #include "common.h"
  
  #include "git2/oid.h"
  
  typedef struct git_hash_ctx git_hash_ctx;
  
  int git_hash_ctx_init(git_hash_ctx *ctx);
  void git_hash_ctx_cleanup(git_hash_ctx *ctx);
  
  #if defined(GIT_SHA1_COLLISIONDETECT)
  # include "hash/hash_collisiondetect.h"
  #elif defined(GIT_SHA1_COMMON_CRYPTO)
  # include "hash/hash_common_crypto.h"
  #elif defined(GIT_SHA1_OPENSSL)
  # include "hash/hash_openssl.h"
  #elif defined(GIT_SHA1_WIN32)
  # include "hash/hash_win32.h"
  #elif defined(GIT_SHA1_MBEDTLS)
  # include "hash/hash_mbedtls.h"
  #else
  # include "hash/hash_generic.h"
  #endif
  
  typedef struct {
  	void *data;
  	size_t len;
  } git_buf_vec;
  
  int git_hash_init(git_hash_ctx *c);
  int git_hash_update(git_hash_ctx *c, const void *data, size_t len);
  int git_hash_final(git_oid *out, git_hash_ctx *c);
  
  int git_hash_buf(git_oid *out, const void *data, size_t len);
  int git_hash_vec(git_oid *out, git_buf_vec *vec, size_t n);
  
  #endif
  

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