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40a40e8e | 1 | /* |
5e0de328 | 2 | * Copyright (C) 2009-2012 the libgit2 contributors |
40a40e8e CMN |
3 | * |
4 | * This file is part of libgit2, distributed under the GNU GPL v2 with | |
5 | * a Linking Exception. For full terms see the included COPYING file. | |
6 | */ | |
7 | #include "common.h" | |
8 | #include "protocol.h" | |
9 | #include "pkt.h" | |
10 | #include "buffer.h" | |
11 | ||
12 | int git_protocol_store_refs(git_protocol *p, const char *data, size_t len) | |
13 | { | |
14 | git_buf *buf = &p->buf; | |
15 | git_vector *refs = p->refs; | |
16 | int error; | |
17 | const char *line_end, *ptr; | |
18 | ||
19 | if (len == 0) { /* EOF */ | |
20 | if (buf->size != 0) | |
21 | return p->error = git__throw(GIT_ERROR, "EOF and unprocessed data"); | |
22 | else | |
23 | return 0; | |
24 | } | |
25 | ||
26 | git_buf_put(buf, data, len); | |
27 | ptr = buf->ptr; | |
28 | while (1) { | |
29 | git_pkt *pkt; | |
30 | ||
31 | if (buf->size == 0) | |
32 | return 0; | |
33 | ||
34 | error = git_pkt_parse_line(&pkt, ptr, &line_end, buf->size); | |
35 | if (error == GIT_ESHORTBUFFER) | |
36 | return 0; /* Ask for more */ | |
37 | if (error < GIT_SUCCESS) | |
38 | return p->error = git__rethrow(error, "Failed to parse pkt-line"); | |
39 | ||
40 | git_buf_consume(buf, line_end); | |
41 | error = git_vector_insert(refs, pkt); | |
42 | if (error < GIT_SUCCESS) | |
43 | return p->error = git__rethrow(error, "Failed to add pkt to list"); | |
44 | ||
45 | if (pkt->type == GIT_PKT_FLUSH) | |
46 | p->flush = 1; | |
47 | } | |
48 | ||
49 | return error; | |
50 | } |