1#ifndef CONNECTED_H 2#define CONNECTED_H 3 4struct transport; 5 6/* 7 * Take callback data, and return next object name in the buffer. 8 * When called after returning the name for the last object, return -1 9 * to signal EOF, otherwise return 0. 10 */ 11typedef int (*sha1_iterate_fn)(void *, unsigned char [20]); 12 13/* 14 * Named-arguments struct for check_connected. All arguments are 15 * optional, and can be left to defaults as set by CHECK_CONNECTED_INIT. 16 */ 17struct check_connected_options { 18 /* Avoid printing any errors to stderr. */ 19 int quiet; 20 21 /* --shallow-file to pass to rev-list sub-process */ 22 const char *shallow_file; 23 24 /* Transport whose objects we are checking, if available. */ 25 struct transport *transport; 26}; 27 28#define CHECK_CONNECTED_INIT { 0 } 29 30/* 31 * Make sure that our object store has all the commits necessary to 32 * connect the ancestry chain to some of our existing refs, and all 33 * the trees and blobs that these commits use. 34 * 35 * Return 0 if Ok, non zero otherwise (i.e. some missing objects) 36 * 37 * If "opt" is NULL, behaves as if CHECK_CONNECTED_INIT was passed. 38 */ 39int check_connected(sha1_iterate_fn fn, void *cb_data, 40 struct check_connected_options *opt); 41 42#endif /* CONNECTED_H */