thodg/libgit2/src/git/common.h

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• Hash : ec250c6e
  Author :
  Date : 2008-11-23T22:37:55
  

  Remove config.h and make fileops an internal API
  
  Since it doesn't make sense to make the disk access stuff
  portable *AND* public (that's a job for each application
  imo), we can take a shortcut and just support unixy stuff
  for now and get away with coding most of it as macros.
  
  Since we go with an internal API for starters and only
  provide higher-level API's to the libgit users, we'll be
  ok with this approach.
  
  Signed-off-by: Andreas Ericsson <ae@op5.se>
  Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
  

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• src/git/common.h

• #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) extern \
                            __attribute__((visibility("default"))) \
                            type
  #else
  # define GIT_EXTERN(type) extern type
  #endif
  
  /** Declare a function as always inlined. */
  # define GIT_INLINE(type) static inline type
  
  /** 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)
  
  GIT_BEGIN_DECL
  
  /** A revision traversal pool. */
  typedef struct git_revpool git_revpool;
  
  /** @} */
  GIT_END_DECL
  #endif
  

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