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9b288516 DB |
1 | #ifndef TRANSPORT_H |
2 | #define TRANSPORT_H | |
3 | ||
4 | #include "cache.h" | |
5 | #include "remote.h" | |
6 | ||
7 | struct 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 | }; | |
19 | ||
20 | #define TRANSPORT_PUSH_ALL 1 | |
21 | #define TRANSPORT_PUSH_FORCE 2 | |
22 | ||
23 | struct 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 | ||
c29727d5 | 32 | struct ref *(*get_refs_list)(const struct transport *transport); |
425b1393 | 33 | int (*fetch)(const struct transport *transport, int refs_nr, struct ref **refs); |
9b288516 DB |
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 */ | |
40 | struct transport *transport_get(struct remote *remote, const char *url, | |
41 | int fetch); | |
42 | ||
43 | /* Transport options which apply to git:// and scp-style URLs */ | |
44 | ||
c29727d5 DB |
45 | /* The program to use on the remote side to send a pack */ |
46 | #define TRANS_OPT_UPLOADPACK "uploadpack" | |
47 | ||
9b288516 DB |
48 | /* The program to use on the remote side to receive a pack */ |
49 | #define TRANS_OPT_RECEIVEPACK "receivepack" | |
50 | ||
51 | /* Transfer the data as a thin pack if not null */ | |
52 | #define TRANS_OPT_THIN "thin" | |
53 | ||
c29727d5 DB |
54 | /* Keep the pack that was transferred if not null */ |
55 | #define TRANS_OPT_KEEP "keep" | |
56 | ||
57 | /* Unpack the objects if fewer than this number of objects are fetched */ | |
58 | #define TRANS_OPT_UNPACKLIMIT "unpacklimit" | |
59 | ||
60 | /* Limit the depth of the fetch if not null */ | |
61 | #define TRANS_OPT_DEPTH "depth" | |
62 | ||
9b288516 DB |
63 | /** |
64 | * Returns 0 if the option was used, non-zero otherwise. Prints a | |
65 | * message to stderr if the option is not used. | |
66 | **/ | |
67 | int transport_set_option(struct transport *transport, const char *name, | |
68 | const char *value); | |
69 | ||
70 | int transport_push(struct transport *connection, | |
71 | int refspec_nr, const char **refspec, int flags); | |
72 | ||
c29727d5 DB |
73 | struct ref *transport_get_remote_refs(struct transport *transport); |
74 | ||
75 | int transport_fetch_refs(struct transport *transport, struct ref *refs); | |
76 | ||
9b288516 DB |
77 | int transport_disconnect(struct transport *transport); |
78 | ||
79 | #endif |