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         time_t time;
  12         const char **pathspec;
  13         unsigned int verbose : 1;
  14         void *extra;
  15 };
  16
  17 typedef int (*write_archive_fn_t)(struct archiver_args *);
  18
  19 typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
  20
  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;
  26 };
  27
  28 extern int parse_archive_args(int argc,
  29                               const char **argv,
  30                               struct archiver *ar);
  31
  32 extern void parse_treeish_arg(const char **treeish,
  33                               struct archiver_args *ar_args,
  34                               const char *prefix);
  35
  36 extern void parse_pathspec_arg(const char **pathspec,
  37                                struct archiver_args *args);
  38 /*
  39  * Archive-format specific backends.
  40  */
  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);
  44
  45 #endif  /* ARCHIVE_H */