thodg/libgit2/include/git/common.h

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• Hash : 15bffce9
  Author :
  Date : 2008-11-01T18:14:22
  

  Create a basic test suite for the library and test oid functions This is a horribly simple test suite that makes it fairly easy to put together some basic function level unit tests on the library. Its patterned somewhat after the test suite in git.git, but also after the "Check" test library. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

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• include/git/common.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_common_h__
  #define INCLUDE_git_common_h__
  
  #ifdef __cplusplus
  # define GIT_BEGIN_DECL  extern "C" {
  # define GIT_END_DECL    }
  #else
    /** Start declarations in C mode */
  # define GIT_BEGIN_DECL  /* empty */
    /** End declarations in C mode */
  # define GIT_END_DECL    /* empty */
  #endif
  
  /** Declare a public function exported for application use. */
  #ifdef __GNUC__
  # define GIT_EXTERN(type) __attribute__((visibility("default"))) type
  #else
  # define GIT_EXTERN(type) type
  #endif
  
  /** Declare a function never returns to the caller. */
  #ifdef __GNUC__
  # define GIT_NORETURN __attribute__((__noreturn__))
  #else
  # define GIT_NORETURN /* empty */
  #endif
  
  /** Declare a function's takes printf style arguments. */
  #ifdef __GNUC__
  # define GIT_FORMAT_PRINTF(a,b) __attribute__((format (printf, a, b)))
  #else
  # define GIT_FORMAT_PRINTF(a,b) /* empty */
  #endif
  
  /**
   * @file git/common.h
   * @brief Git common platform definitions
   * @defgroup git_common Git common platform definitions
   * @ingroup Git
   * @{
   */
  
  /** Operation completed successfully. */
  #define GIT_SUCCESS 0
  
  /**
   * Operation failed, with unspecified reason.
   * This value also serves as the base error code; all other
   * error codes are subtracted from it such that all errors
   * are < 0, in typical POSIX C tradition.
   */
  #define GIT_ERROR -1
  
  /** Input was not a properly formatted Git object id. */
  #define GIT_ENOTOID (GIT_ERROR - 1)
  
  /** Input does not exist in the scope searched. */
  #define GIT_ENOTFOUND (GIT_ERROR - 2)
  
  #include "git/config.h"
  
  GIT_BEGIN_DECL
  
  /** A revision traversal pool. */
  typedef struct git_revp git_revp;
  
  /** @} */
  GIT_END_DECL
  #endif
  

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