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 };
  17
  18 typedef int (*write_archive_fn_t)(struct archiver_args *);
  19
  20 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);
  21
  22 struct archiver {
  23         const char *name;
  24         write_archive_fn_t write_archive;
  25         unsigned int flags;
  26 };
  27
  28 extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
  29
  30 extern void parse_treeish_arg(const char **treeish,
  31                               struct archiver_args *ar_args,
  32                               const char *prefix);
  33
  34 extern void parse_pathspec_arg(const char **pathspec,
  35                                struct archiver_args *args);
  36 /*
  37  * Archive-format specific backends.
  38  */
  39 extern int write_tar_archive(struct archiver_args *);
  40 extern int write_zip_archive(struct archiver_args *);
  41
  42 extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
  43
  44 #endif  /* ARCHIVE_H */