+/*
+ * Copyright (C) 2005 Junio C Hamano
+ */
#ifndef DIFF_H
#define DIFF_H
-extern void prepare_diff_cmd(void);
+#define DIFF_FILE_CANON_MODE(mode) \
+ (S_ISREG(mode) ? (S_IFREG | ce_permissions(mode)) : \
+ S_ISLNK(mode) ? S_IFLNK : S_IFDIR)
-extern void show_differences(const char *name, /* filename on the filesystem */
- const char *label, /* diff label to use */
- void *old_contents, /* contents in core */
- unsigned long long old_size, /* size in core */
- int reverse /* 0: diff core file
- 1: diff file core */);
+extern void diff_addremove(int addremove,
+ unsigned mode,
+ const unsigned char *sha1,
+ const char *base,
+ const char *path);
-extern void show_diff_empty(const unsigned char *sha1,
- const char *name,
- int reverse);
+extern void diff_change(unsigned mode1, unsigned mode2,
+ const unsigned char *sha1,
+ const unsigned char *sha2,
+ const char *base, const char *path);
+
+extern void diff_helper_input(unsigned mode1,
+ unsigned mode2,
+ const unsigned char *sha1,
+ const unsigned char *sha2,
+ const char *path1,
+ int status,
+ int score,
+ const char *path2);
+
+extern void diff_unmerge(const char *path);
+
+extern int diff_scoreopt_parse(const char *opt);
+
+#define DIFF_SETUP_REVERSE 1
+#define DIFF_SETUP_USE_CACHE 2
+#define DIFF_SETUP_USE_SIZE_CACHE 4
+
+extern void diff_setup(int flags);
+
+#define DIFF_DETECT_RENAME 1
+#define DIFF_DETECT_COPY 2
+
+#define DIFF_PICKAXE_ALL 1
+
+extern void diffcore_std(const char **paths,
+ int detect_rename, int rename_score,
+ const char *pickaxe, int pickaxe_opts,
+ int break_opt,
+ const char *orderfile, const char *filter);
+
+extern void diffcore_std_no_resolve(const char **paths,
+ const char *pickaxe, int pickaxe_opts,
+ const char *orderfile, const char *filter);
+
+extern int diff_queue_is_empty(void);
+
+#define DIFF_FORMAT_HUMAN 0
+#define DIFF_FORMAT_MACHINE 1
+#define DIFF_FORMAT_PATCH 2
+#define DIFF_FORMAT_NO_OUTPUT 3
+
+extern void diff_flush(int output_style);
#endif /* DIFF_H */