thodg/libgit2/src/fileops.h

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• Hash : ea790f33
  Author :
  Date : 2008-11-29T15:34:20
  

  Add a dirent walker to the fileops API Since at least MS have something like GetFirstDirEnt() and GetNextDirEnt() (presumably with superior performance), we can let MS hackers add support for a dirent walker using that API instead, while we stick with the posix-style readdir() calls. Signed-off-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

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• src/fileops.h

• /*
   * fileops.h - OS agnostic disk io operations
   *
   * This header describes the strictly internal part of the api
   */
  #ifndef INCLUDE_fileops_h__
  #define INCLUDE_fileops_h__
  
  /** Force 64 bit off_t size on POSIX. */
  #define _FILE_OFFSET_BITS 64
  
  #include <errno.h>
  #include <unistd.h>
  #include <sys/stat.h>
  #include <fcntl.h>
  #include <sys/types.h>
  #include <time.h>
  #include <stdlib.h>
  #include <string.h>
  #include <dirent.h>
  #include "errors.h"
  #include "git/fileops.h"
  
  typedef int git_file;
  typedef struct stat gitfo_statbuf;
  typedef struct gitfo_cache gitfo_cache;
  
  #define gitfo_open(path, flags) open(path, flags)
  #define gitfo_close(fd) close(fd)
  
  extern int gitfo_read(git_file fd, void *buf, size_t cnt);
  extern int gitfo_write(git_file fd, void *buf, size_t cnt);
  
  extern off_t gitfo_size(git_file fd);
  #define gitfo_lstat(path, buf) lstat(path, buf)
  #define gitfo_fstat(fd, buf) fstat(fd, buf)
  #define gitfo_stat(path, buf) stat(path, buf)
  #define gitfo_fsync(fd) fsync(fd)
  
  extern gitfo_cache *gitfo_enable_caching(git_file fd, size_t cache_size);
  extern int gitfo_write_cached(gitfo_cache *ioc, void *buf, size_t len);
  extern int gitfo_flush_cached(gitfo_cache *ioc);
  extern int gitfo_close_cached(gitfo_cache *ioc);
  
  #endif /* INCLUDE_fileops_h__ */
  

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