Andrew's git - gitweb.git/blob

   1/*
   2 * Copyright (C) 2005 Junio C Hamano
   3 */
   4#ifndef DIFF_H
   5#define DIFF_H
   6
   7extern void diff_addremove(int addremove,
   8                           unsigned mode,
   9                           const unsigned char *sha1,
  10                           const char *base,
  11                           const char *path);
  12
  13extern void diff_change(unsigned mode1, unsigned mode2,
  14                             const unsigned char *sha1,
  15                             const unsigned char *sha2,
  16                             const char *base, const char *path);
  17
  18extern void diff_unmerge(const char *path);
  19
  20/* These are for diff-tree-helper */
  21
  22struct diff_spec {
  23        unsigned char blob_sha1[20];
  24        unsigned short mode;     /* file mode */
  25        unsigned sha1_valid : 1; /* if true, use blob_sha1 and trust mode;
  26                                  * however with a NULL SHA1, read them
  27                                  * from the file system.
  28                                  * if false, use the name and read mode from
  29                                  * the filesystem.
  30                                  */
  31        unsigned file_valid : 1; /* if false the file does not even exist */
  32};
  33
  34extern void run_external_diff(const char *name,
  35                              struct diff_spec *, struct diff_spec *);
  36
  37#endif /* DIFF_H */