From 0a2f88984a4543aa69c15d8d8639180816857a6b Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Wed, 13 Jun 2012 10:25:18 +0200 Subject: Revert "Implement SP wire protocol" This reverts commit a34ea4d80609395150742259fd8c9caa4409e961. --- src/pgm_receiver.cpp | 31 ++++++------------------------- 1 file changed, 6 insertions(+), 25 deletions(-) (limited to 'src/pgm_receiver.cpp') diff --git a/src/pgm_receiver.cpp b/src/pgm_receiver.cpp index 9aa1233..371c657 100644 --- a/src/pgm_receiver.cpp +++ b/src/pgm_receiver.cpp @@ -47,11 +47,6 @@ xs::pgm_receiver_t::pgm_receiver_t (class io_thread_t *parent_, pending_bytes (0), rx_timer (NULL) { - // If not using a legacy protocol, fill in desired protocol header. - if (!options.legacy_protocol) { - sp_get_header (desired_header, options.sp_service, options.sp_pattern, - options.sp_version, options.sp_complement); - } } xs::pgm_receiver_t::~pgm_receiver_t () @@ -178,7 +173,7 @@ void xs::pgm_receiver_t::in_event (fd_t fd_) data = (unsigned char*) tmp; // No data to process. This may happen if the packet received is - // neither RDATA nor ODATA. + // neither ODATA nor ODATA. if (received == 0) { if (errno == ENOMEM || errno == EBUSY) { const long timeout = pgm_socket.get_rx_timeout (); @@ -205,32 +200,18 @@ void xs::pgm_receiver_t::in_event (fd_t fd_) break; } - // Check protocol header. - if (unlikely (!options.legacy_protocol)) { - if (received < (ssize_t) sizeof desired_header) - // Ignore malformed datagram. - continue; - if (memcmp (data, desired_header, sizeof desired_header) != 0) - // Ignore datagram with incorrect protocol header. - continue; - data += sizeof desired_header; - received -= sizeof desired_header; + // New peer. Add it to the list of know but unjoint peers. + if (it == peers.end ()) { + peer_info_t peer_info = {false, NULL}; + it = peers.insert (peers_t::value_type (*tsi, peer_info)).first; } // Read the offset of the fist message in the current packet. - if (received < (ssize_t) sizeof (uint16_t)) - // Ignore malformed datagram. - continue; + xs_assert ((size_t) received >= sizeof (uint16_t)); uint16_t offset = get_uint16 (data); data += sizeof (uint16_t); received -= sizeof (uint16_t); - // New peer. Add it to the list of known but disjoint peers. - if (it == peers.end ()) { - peer_info_t peer_info = {false, NULL}; - it = peers.insert (peers_t::value_type (*tsi, peer_info)).first; - } - // Join the stream if needed. if (!it->second.joined) { -- cgit v1.2.3