thodg/libgit2/src/protocol.c

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• Hash : 40a40e8e
  Author :
  Date : 2011-10-26T18:06:36
  

  net: move the reference storage to common code

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• src/protocol.c

• /*
   * Copyright (C) 2009-2011 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 (buf->size != 0)
  			return p->error = git__throw(GIT_ERROR, "EOF and unprocessed data");
  		else
  			return 0;
  	}
  
  	git_buf_put(buf, data, len);
  	ptr = buf->ptr;
  	while (1) {
  		git_pkt *pkt;
  
  		if (buf->size == 0)
  			return 0;
  
  		error = git_pkt_parse_line(&pkt, ptr, &line_end, buf->size);
  		if (error == GIT_ESHORTBUFFER)
  			return 0; /* Ask for more */
  		if (error < GIT_SUCCESS)
  			return p->error = git__rethrow(error, "Failed to parse pkt-line");
  
  		git_buf_consume(buf, line_end);
  		error = git_vector_insert(refs, pkt);
  		if (error < GIT_SUCCESS)
  			return p->error = git__rethrow(error, "Failed to add pkt to list");
  
  		if (pkt->type == GIT_PKT_FLUSH)
  			p->flush = 1;
  	}
  
  	return error;
  }
  

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