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Modified PacketSender::recv_match_loop timeout handling.

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This commit is contained in:
Matias Fontanini
2012-03-22 23:36:23 -03:00
parent d73f4dd8ab
commit 2dc004eceb
1 changed files with 5 additions and 3 deletions
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8
src/packetsender.cpp
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@@ -148,16 +148,18 @@ Tins::PDU *Tins::PacketSender::recv_match_loop(int sock, PDU *pdu, struct sockad
while(true) {
FD_ZERO(&readfds);
FD_SET(sock, &readfds);
if((read = select(sock + 1, &readfds, 0, 0, &timeout)) == -1)
if((read = select(sock + 1, &readfds, 0, 0, &timeout)) == -1) {
return 0;
}
if(FD_ISSET(sock, &readfds)) {
ssize_t size = recvfrom(sock, buffer, 2048, 0, link_addr, &addrlen);
if(pdu->matches_response(buffer, size))
if(pdu->matches_response(buffer, size)) {
return pdu->clone_packet(buffer, size);
}
}
struct timeval this_time, diff;
gettimeofday(&this_time, 0);
if(timeval_subtract(&diff, &this_time, &end_time)) {
if(timeval_subtract(&diff, &end_time, &this_time)) {
return 0;
}
timeout.tv_sec = diff.tv_sec;