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Keep aligned buffers around, instead of allocing on each packet

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Fixes #238 github issue.
Also fixes armel "Bad alignment" problem.
This commit is contained in:
Keith Winstein
2012-04-24 17:22:54 -04:00
parent 3ccfe64bfb
commit 22e7cf60d3
4 changed files with 43 additions and 30 deletions
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src/network/network.cc
+4 -4
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@@ -276,20 +276,20 @@ string Connection::recv( void )
{
struct sockaddr_in packet_remote_addr;
char buf[ RECEIVE_MTU ];
char buf[ Session::RECEIVE_MTU ];
socklen_t addrlen = sizeof( packet_remote_addr );
ssize_t received_len = recvfrom( sock, buf, RECEIVE_MTU, 0, (sockaddr *)&packet_remote_addr, &addrlen );
ssize_t received_len = recvfrom( sock, buf, Session::RECEIVE_MTU, 0, (sockaddr *)&packet_remote_addr, &addrlen );
if ( received_len < 0 ) {
throw NetworkException( "recvfrom", errno );
}
if ( received_len > RECEIVE_MTU ) {
if ( received_len > Session::RECEIVE_MTU ) {
char buffer[ 2048 ];
snprintf( buffer, 2048, "Received oversize datagram (size %d) and limit is %d\n",
static_cast<int>( received_len ), RECEIVE_MTU );
static_cast<int>( received_len ), Session::RECEIVE_MTU );
throw NetworkException( buffer, errno );
}