1#ifndef TRANSPORT_H 2#define TRANSPORT_H 3 4#include "cache.h" 5#include "remote.h" 6 7struct transport { 8 unsigned verbose : 1; 9 unsigned fetch : 1; 10 struct remote *remote; 11 const char *url; 12 13 void *data; 14 15 struct ref *remote_refs; 16 17 const struct transport_ops *ops; 18 char *pack_lockfile; 19}; 20 21#define TRANSPORT_PUSH_ALL 1 22#define TRANSPORT_PUSH_FORCE 2 23 24struct transport_ops { 25 /** 26 * Returns 0 if successful, positive if the option is not 27 * recognized or is inapplicable, and negative if the option 28 * is applicable but the value is invalid. 29 **/ 30 int (*set_option)(struct transport *connection, const char *name, 31 const char *value); 32 33 struct ref *(*get_refs_list)(const struct transport *transport); 34 int (*fetch)(struct transport *transport, int refs_nr, struct ref **refs); 35 int (*push)(struct transport *connection, int refspec_nr, const char **refspec, int flags); 36 37 int (*disconnect)(struct transport *connection); 38}; 39 40/* Returns a transport suitable for the url */ 41struct transport *transport_get(struct remote *remote, const char *url, 42 int fetch); 43 44/* Transport options which apply to git:// and scp-style URLs */ 45 46/* The program to use on the remote side to send a pack */ 47#define TRANS_OPT_UPLOADPACK "uploadpack" 48 49/* The program to use on the remote side to receive a pack */ 50#define TRANS_OPT_RECEIVEPACK "receivepack" 51 52/* Transfer the data as a thin pack if not null */ 53#define TRANS_OPT_THIN "thin" 54 55/* Keep the pack that was transferred if not null */ 56#define TRANS_OPT_KEEP "keep" 57 58/* Unpack the objects if fewer than this number of objects are fetched */ 59#define TRANS_OPT_UNPACKLIMIT "unpacklimit" 60 61/* Limit the depth of the fetch if not null */ 62#define TRANS_OPT_DEPTH "depth" 63 64/** 65 * Returns 0 if the option was used, non-zero otherwise. Prints a 66 * message to stderr if the option is not used. 67 **/ 68int transport_set_option(struct transport *transport, const char *name, 69 const char *value); 70 71int transport_push(struct transport *connection, 72 int refspec_nr, const char **refspec, int flags); 73 74struct ref *transport_get_remote_refs(struct transport *transport); 75 76int transport_fetch_refs(struct transport *transport, struct ref *refs); 77void transport_unlock_pack(struct transport *transport); 78int transport_disconnect(struct transport *transport); 79 80#endif