Andrew's git - gitweb.git/blob

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