thodg/libgit2/src/delta-apply.h

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• Hash : 5e0de328
  Author :
  Date : 2012-02-13T17:10:24
  

  Update Copyright header Signed-off-by: schu <schu-github@schulog.org>

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• src/delta-apply.h

• /*
   * Copyright (C) 2009-2012 the libgit2 contributors
   *
   * 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_delta_apply_h__
  #define INCLUDE_delta_apply_h__
  
  #include "odb.h"
  
  /**
   * Apply a git binary delta to recover the original content.
   *
   * @param out the output buffer to receive the original data.
   *		Only out->data and out->len are populated, as this is
   *		the only information available in the delta.
   * @param base the base to copy from during copy instructions.
   * @param base_len number of bytes available at base.
   * @param delta the delta to execute copy/insert instructions from.
   * @param delta_len total number of bytes in the delta.
   * @return
   * - GIT_SUCCESS on a successful delta unpack.
   * - GIT_ERROR if the delta is corrupt or doesn't match the base.
   */
  extern int git__delta_apply(
  	git_rawobj *out,
  	const unsigned char *base,
  	size_t base_len,
  	const unsigned char *delta,
  	size_t delta_len);
  
  #endif
  

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