void tcp_input( ITEM *listItem ) {
TCP_NODE *n = list_value( listItem );
char buffer[BUF_SIZE];
ssize_t bytes = 0;
while( status == RUMBLE ) {
/* Reset timeout counter */
node_activity( n );
/* Get data */
bytes = recv( n->connfd, buffer, BUF_OFF1, 0 );
if( bytes < 0 ) {
if( errno == EAGAIN || errno == EWOULDBLOCK ) {
return;
} else if( errno == ECONNRESET ) {
/*
* Very common behaviour
* info( &n->c_addr, 0, "Connection reset by peer" );
*/
node_status( n, NODE_MODE_SHUTDOWN );
return;
} else {
info( &n->c_addr, 0, "recv() failed:" );
info( &n->c_addr, 0, strerror( errno ) );
return;
}
} else if( bytes == 0 ) {
/* Regular shutdown */
node_status( n, NODE_MODE_SHUTDOWN );
return;
} else {
/* Read */
tcp_buffer( n, buffer, bytes );
return;
}
}
}
static int
qltcp_outbuf(lua_State *state) {
return tcp_buffer(state, 0);
}
static int
qltcp_inbuf(lua_State *state) {
return tcp_buffer(state, 1);
}
