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         struct tree *tree;
  10         const unsigned char *commit_sha1;
  11         const struct commit *commit;
  12         time_t time;
  13         const char **pathspec;
  14         unsigned int verbose : 1;
  15         void *extra;
  16 };
  17
  18 typedef int (*write_archive_fn_t)(struct archiver_args *);
  19
  20 typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
  21
  22 struct archiver {
  23         const char *name;
  24         struct archiver_args args;
  25         write_archive_fn_t write_archive;
  26         parse_extra_args_fn_t parse_extra;
  27 };
  28
  29 extern int parse_archive_args(int argc,
  30                               const char **argv,
  31                               struct archiver *ar);
  32
  33 extern void parse_treeish_arg(const char **treeish,
  34                               struct archiver_args *ar_args,
  35                               const char *prefix);
  36
  37 extern void parse_pathspec_arg(const char **pathspec,
  38                                struct archiver_args *args);
  39 /*
  40  * Archive-format specific backends.
  41  */
  42 extern int write_tar_archive(struct archiver_args *);
  43 extern int write_zip_archive(struct archiver_args *);
  44 extern void *parse_extra_zip_args(int argc, const char **argv);
  45
  46 extern void *sha1_file_to_archive(const char *path, const unsigned char *sha1, unsigned int mode, enum object_type *type, unsigned long *size, const struct commit *commit);
  47
  48 #endif  /* ARCHIVE_H */