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/*
* Copyright (C) 2009-2012 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "common.h"
#include "protocol.h"
#include "pkt.h"
#include "buffer.h"
int git_protocol_store_refs(git_protocol *p, const char *data, size_t len)
{
git_buf *buf = &p->buf;
git_vector *refs = p->refs;
int error;
const char *line_end, *ptr;
if (len == 0) { /* EOF */
if (git_buf_len(buf) != 0) {
giterr_set(GITERR_NET, "Unexpected EOF");
return p->error = -1;
} else {
return 0;
}
}
git_buf_put(buf, data, len);
ptr = buf->ptr;
while (1) {
git_pkt *pkt;
if (git_buf_len(buf) == 0)
return 0;
error = git_pkt_parse_line(&pkt, ptr, &line_end, git_buf_len(buf));
if (error == GIT_EBUFS)
return 0; /* Ask for more */
if (error < 0)
return p->error = -1;
git_buf_consume(buf, line_end);
if (pkt->type == GIT_PKT_ERR) {
giterr_set(GITERR_NET, "Remote error: %s", ((git_pkt_err *)pkt)->error);
git__free(pkt);
return -1;
}
if (git_vector_insert(refs, pkt) < 0)
return p->error = -1;
if (pkt->type == GIT_PKT_FLUSH)
p->flush = 1;
}
return 0;
}
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