archive: make zip compression level independent from core git
[git/git.git] / archive.h
1 #ifndef ARCHIVE_H
2 #define ARCHIVE_H
3
4 #define MAX_EXTRA_ARGS 32
5 #define MAX_ARGS (MAX_EXTRA_ARGS + 32)
6
7 struct archiver_args {
8 const char *base;
9 size_t baselen;
10 struct tree *tree;
11 const unsigned char *commit_sha1;
12 const struct commit *commit;
13 time_t time;
14 const char **pathspec;
15 unsigned int verbose : 1;
16 int compression_level;
17 };
18
19 typedef int (*write_archive_fn_t)(struct archiver_args *);
20
21 typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const unsigned char *sha1, const char *path, size_t pathlen, unsigned int mode, void *buffer, unsigned long size);
22
23 struct archiver {
24 const char *name;
25 write_archive_fn_t write_archive;
26 unsigned int flags;
27 };
28
29 extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
30
31 extern void parse_treeish_arg(const char **treeish,
32 struct archiver_args *ar_args,
33 const char *prefix);
34
35 extern void parse_pathspec_arg(const char **pathspec,
36 struct archiver_args *args);
37 /*
38 * Archive-format specific backends.
39 */
40 extern int write_tar_archive(struct archiver_args *);
41 extern int write_zip_archive(struct archiver_args *);
42
43 extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
44
45 #endif /* ARCHIVE_H */