Make buffers.c independent of or.h

Also, put ext_or function in new module; it had accidentally gotten
into proto_socks.c

1 files changed, 0 insertions, 29 deletions

diff --git a/src/or/proto_socks.c b/src/or/proto_socks.c
index 7c7431caea..f153658bb0 100644
--- a/src/or/proto_socks.c
+++ b/src/or/proto_socks.c
@@ -140,35 +140,6 @@ fetch_from_buf_socks(buf_t *buf, socks_request_t *req,
   return res;
 }
 
-/** The size of the header of an Extended ORPort message: 2 bytes for
- *  COMMAND, 2 bytes for BODYLEN */
-#define EXT_OR_CMD_HEADER_SIZE 4
-
-/** Read <b>buf</b>, which should contain an Extended ORPort message
- *  from a transport proxy. If well-formed, create and populate
- *  <b>out</b> with the Extended ORport message. Return 0 if the
- *  buffer was incomplete, 1 if it was well-formed and -1 if we
- *  encountered an error while parsing it.  */
-int
-fetch_ext_or_command_from_buf(buf_t *buf, ext_or_cmd_t **out)
-{
-  char hdr[EXT_OR_CMD_HEADER_SIZE];
-  uint16_t len;
-
-  if (buf_datalen(buf) < EXT_OR_CMD_HEADER_SIZE)
-    return 0;
-  peek_from_buf(hdr, sizeof(hdr), buf);
-  len = ntohs(get_uint16(hdr+2));
-  if (buf_datalen(buf) < (unsigned)len + EXT_OR_CMD_HEADER_SIZE)
-    return 0;
-  *out = ext_or_cmd_new(len);
-  (*out)->cmd = ntohs(get_uint16(hdr));
-  (*out)->len = len;
-  buf_remove_from_front(buf, EXT_OR_CMD_HEADER_SIZE);
-  fetch_from_buf((*out)->body, len, buf);
-  return 1;
-}
-
 /** Create a SOCKS5 reply message with <b>reason</b> in its REP field and
  * have Tor send it as error response to <b>req</b>.
  */