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