thodg/libgit2/include/git2/signature.h

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• Hash : 63396a39
  Author :
  Date : 2011-08-03T15:57:33
  

  signature: adjust API to return error codes git_signature_new() and git_signature_now() currently don't return error codes. Change the API to return error codes and not pointers to let the user handle errors properly. Signed-off-by: schu <schu-github@schulog.org>

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• include/git2/signature.h

• /*
   * This file is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License, version 2,
   * as published by the Free Software Foundation.
   *
   * In addition to the permissions in the GNU General Public License,
   * the authors give you unlimited permission to link the compiled
   * version of this file into combinations with other programs,
   * and to distribute those combinations without any restriction
   * coming from the use of this file.  (The General Public License
   * restrictions do apply in other respects; for example, they cover
   * modification of the file, and distribution when not linked into
   * a combined executable.)
   *
   * This file is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; see the file COPYING.  If not, write to
   * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   * Boston, MA 02110-1301, USA.
   */
  #ifndef INCLUDE_git_signature_h__
  #define INCLUDE_git_signature_h__
  
  #include "common.h"
  #include "types.h"
  
  /**
   * @file git2/signature.h
   * @brief Git signature creation
   * @defgroup git_signature Git signature creation
   * @ingroup Git
   * @{
   */
  GIT_BEGIN_DECL
  
  /**
   * Create a new action signature. The signature must be freed
   * manually or using git_signature_free
   *
   * @param sig_out new signature, in case of error NULL
   * @param name name of the person
   * @param email email of the person
   * @param time time when the action happened
   * @param offset timezone offset in minutes for the time
   * @return 0 on success; error code otherwise
   */
  GIT_EXTERN(int) git_signature_new(git_signature **sig_out, const char *name, const char *email, git_time_t time, int offset);
  
  /**
   * Create a new action signature with a timestamp of 'now'. The
   * signature must be freed manually or using git_signature_free
   *
   * @param sig_out new signature, in case of error NULL
   * @param name name of the person
   * @param email email of the person
   * @return 0 on success; error code otherwise
   */
  GIT_EXTERN(int) git_signature_now(git_signature **sig_out, const char *name, const char *email);
  
  
  /**
   * Create a copy of an existing signature.
   *
   * All internal strings are also duplicated.
   * @param sig signature to duplicated
   * @return a copy of sig, NULL on out of memory
   */
  GIT_EXTERN(git_signature *) git_signature_dup(const git_signature *sig);
  
  /**
   * Free an existing signature
   *
   * @param sig signature to free
   */
  GIT_EXTERN(void) git_signature_free(git_signature *sig);
  
  /** @} */
  GIT_END_DECL
  #endif
  

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