2 * Copyright (C) 2005 Junio C Hamano
7 #define DIFF_FILE_CANON_MODE(mode) \
8 (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \
9 S_ISLNK(mode) ? S_IFLNK : S_IFDIR)
11 extern void diff_addremove(int addremove,
13 const unsigned char *sha1,
17 extern void diff_change(unsigned mode1, unsigned mode2,
18 const unsigned char *sha1,
19 const unsigned char *sha2,
20 const char *base, const char *path);
22 extern void diff_helper_input(unsigned mode1,
24 const unsigned char *sha1,
25 const unsigned char *sha2,
31 extern void diff_unmerge(const char *path);
33 extern int diff_scoreopt_parse(const char *opt);
35 #define DIFF_SETUP_REVERSE 1
36 #define DIFF_SETUP_USE_CACHE 2
37 #define DIFF_SETUP_USE_SIZE_CACHE 4
39 extern void diff_setup(int flags);
41 #define DIFF_DETECT_RENAME 1
42 #define DIFF_DETECT_COPY 2
44 #define DIFF_PICKAXE_ALL 1
46 extern void diffcore_std(const char **paths,
47 int detect_rename, int rename_score,
48 const char *pickaxe, int pickaxe_opts,
50 const char *orderfile, const char *filter);
52 extern void diffcore_std_no_resolve(const char **paths,
53 const char *pickaxe, int pickaxe_opts,
54 const char *orderfile, const char *filter);
56 extern int diff_queue_is_empty(void);
58 #define DIFF_FORMAT_HUMAN 0
59 #define DIFF_FORMAT_MACHINE 1
60 #define DIFF_FORMAT_PATCH 2
61 #define DIFF_FORMAT_NO_OUTPUT 3
63 extern void diff_flush(int output_style);