packv4: nth_packed_object_sha1() packv4 support
[git/packv4.git] / archive.h
blob6838dc788f7620b0807a7044b611efc623bdcf0c
1 #ifndef ARCHIVE_H
2 #define ARCHIVE_H
4 #define MAX_EXTRA_ARGS 32
5 #define MAX_ARGS (MAX_EXTRA_ARGS + 32)
7 struct archiver_args {
8 const char *base;
9 struct tree *tree;
10 const unsigned char *commit_sha1;
11 time_t time;
12 const char **pathspec;
13 unsigned int verbose : 1;
14 void *extra;
17 typedef int (*write_archive_fn_t)(struct archiver_args *);
19 typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
21 struct archiver {
22 const char *name;
23 struct archiver_args args;
24 write_archive_fn_t write_archive;
25 parse_extra_args_fn_t parse_extra;
28 extern int parse_archive_args(int argc,
29 const char **argv,
30 struct archiver *ar);
32 extern void parse_treeish_arg(const char **treeish,
33 struct archiver_args *ar_args,
34 const char *prefix);
36 extern void parse_pathspec_arg(const char **pathspec,
37 struct archiver_args *args);
39 * Archive-format specific backends.
41 extern int write_tar_archive(struct archiver_args *);
42 extern int write_zip_archive(struct archiver_args *);
43 extern void *parse_extra_zip_args(int argc, const char **argv);
45 #endif /* ARCHIVE_H */