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Commit | Line | Data |
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f96400cb JH |
1 | #ifndef CONNECTED_H |
2 | #define CONNECTED_H | |
3 | ||
ef3ca954 | 4 | struct object_id; |
c6807a40 NTND |
5 | struct transport; |
6 | ||
f96400cb JH |
7 | /* |
8 | * Take callback data, and return next object name in the buffer. | |
9 | * When called after returning the name for the last object, return -1 | |
10 | * to signal EOF, otherwise return 0. | |
11 | */ | |
6ccac9ee | 12 | typedef int (*oid_iterate_fn)(void *, struct object_id *oid); |
f96400cb | 13 | |
7043c707 JK |
14 | /* |
15 | * Named-arguments struct for check_connected. All arguments are | |
16 | * optional, and can be left to defaults as set by CHECK_CONNECTED_INIT. | |
17 | */ | |
18 | struct check_connected_options { | |
19 | /* Avoid printing any errors to stderr. */ | |
20 | int quiet; | |
21 | ||
22 | /* --shallow-file to pass to rev-list sub-process */ | |
23 | const char *shallow_file; | |
24 | ||
25 | /* Transport whose objects we are checking, if available. */ | |
26 | struct transport *transport; | |
e0331849 JK |
27 | |
28 | /* | |
29 | * If non-zero, send error messages to this descriptor rather | |
30 | * than stderr. The descriptor is closed before check_connected | |
31 | * returns. | |
32 | */ | |
33 | int err_fd; | |
70d5e2d7 JK |
34 | |
35 | /* If non-zero, show progress as we traverse the objects. */ | |
36 | int progress; | |
526f108a JK |
37 | |
38 | /* | |
39 | * Insert these variables into the environment of the child process. | |
40 | */ | |
41 | const char **env; | |
cf1e7c07 JT |
42 | |
43 | /* | |
44 | * If non-zero, check the ancestry chain completely, not stopping at | |
45 | * any existing ref. This is necessary when deepening existing refs | |
46 | * during a fetch. | |
47 | */ | |
48 | unsigned is_deepening_fetch : 1; | |
7043c707 JK |
49 | }; |
50 | ||
51 | #define CHECK_CONNECTED_INIT { 0 } | |
52 | ||
f96400cb JH |
53 | /* |
54 | * Make sure that our object store has all the commits necessary to | |
55 | * connect the ancestry chain to some of our existing refs, and all | |
56 | * the trees and blobs that these commits use. | |
57 | * | |
58 | * Return 0 if Ok, non zero otherwise (i.e. some missing objects) | |
7043c707 JK |
59 | * |
60 | * If "opt" is NULL, behaves as if CHECK_CONNECTED_INIT was passed. | |
f96400cb | 61 | */ |
6ccac9ee | 62 | int check_connected(oid_iterate_fn fn, void *cb_data, |
7043c707 | 63 | struct check_connected_options *opt); |
f96400cb JH |
64 | |
65 | #endif /* CONNECTED_H */ |