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4e44549fdd702ceca430aeb319cc5d5f1afc7ac9
   1#ifndef ARCHIVE_H
   2#define ARCHIVE_H
   3
   4#define MAX_EXTRA_ARGS  32
   5#define MAX_ARGS        (MAX_EXTRA_ARGS + 32)
   6
   7struct 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        void *extra;
  17};
  18
  19typedef int (*write_archive_fn_t)(struct archiver_args *);
  20
  21typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
  22
  23typedef 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);
  24
  25struct archiver {
  26        const char *name;
  27        write_archive_fn_t write_archive;
  28        parse_extra_args_fn_t parse_extra;
  29};
  30
  31extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
  32
  33extern void parse_treeish_arg(const char **treeish,
  34                              struct archiver_args *ar_args,
  35                              const char *prefix);
  36
  37extern void parse_pathspec_arg(const char **pathspec,
  38                               struct archiver_args *args);
  39/*
  40 * Archive-format specific backends.
  41 */
  42extern int write_tar_archive(struct archiver_args *);
  43extern int write_zip_archive(struct archiver_args *);
  44extern void *parse_extra_zip_args(int argc, const char **argv);
  45
  46extern 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);
  47extern int is_archive_path_ignored(const char *path);
  48
  49extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
  50
  51#endif  /* ARCHIVE_H */