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git-source / archive.h
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#ifndef ARCHIVE_H
#define ARCHIVE_H
 
#define MAX_EXTRA_ARGS  32
#define MAX_ARGS  (MAX_EXTRA_ARGS + 32)
 
struct archiver_args {
  const char *base;
  struct tree *tree;
  const unsigned char *commit_sha1;
  time_t time;
  const char **pathspec;
  unsigned int verbose : 1;
  void *extra;
};
 
typedef int (*write_archive_fn_t)(struct archiver_args *);
 
typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
 
struct archiver {
  const char *name;
  struct archiver_args args;
  write_archive_fn_t write_archive;
  parse_extra_args_fn_t parse_extra;
};
 
extern int parse_archive_args(int argc,
       const char **argv,
       struct archiver *ar);
 
extern void parse_treeish_arg(const char **treeish,
       struct archiver_args *ar_args,
       const char *prefix);
 
extern void parse_pathspec_arg(const char **pathspec,
       struct archiver_args *args);
/*
 * Archive-format specific backends.
 */
extern int write_tar_archive(struct archiver_args *);
extern int write_zip_archive(struct archiver_args *);
extern void *parse_extra_zip_args(int argc, const char **argv);
 
#endif  /* ARCHIVE_H */