void io_sig_handler(int num)
{
fd_set rfds;
int conn_id, ret, selret, count;
struct timeval timeout;
if(num){}
do
{
timeout.tv_sec = 0; /* Don't wait, just poll */
timeout.tv_usec = 0;
list_to_fds( &rfds );
#ifdef __linux__
selret = poll(Pollfds, Pollfd_size, 0);
#else
selret = select(FD_SETSIZE, &rfds, NULL, NULL, &timeout);
#endif
if(selret > 0)
{
conn_id = 0;
while( (ret = fds_get_entry( &rfds, &conn_id )) > 0 )
{
if( Net_conns[conn_id].reading )
{
count = 0;
do
{
if(Net_conns[conn_id].channel)
{
do_read( conn_id );
count = get_bytes_to_read(conn_id);
}
else
{
count = 0;
}
}while(count > 0 );
}
else
{
do_accept( conn_id );
}
MY_FD_CLR( (unsigned)Net_conns[conn_id].channel, &rfds );
}
}
}while(selret > 0);
}
void tcpip_task( void *dummy)
{
/* wait for an IO signal, find out what is happening and
* call the right routine to handle the situation.
*/
fd_set rfds, efds, *pfds;
int conn_id, ret, count;
#ifndef WIN32
int data;
#endif
if(dummy){}
while(1)
{
while(!DIM_IO_valid)
dim_usleep(1000);
list_to_fds( &rfds );
FD_ZERO(&efds);
#ifdef WIN32
pfds = &efds;
#else
pfds = &rfds;
#endif
FD_SET( DIM_IO_path[0], pfds );
ret = select(FD_SETSIZE, &rfds, NULL, &efds, NULL);
if(ret > 0)
{
if(FD_ISSET(DIM_IO_path[0], pfds) )
{
#ifndef WIN32
read(DIM_IO_path[0], &data, 4);
DIM_IO_Done = 0;
#endif
FD_CLR( (unsigned)DIM_IO_path[0], pfds );
}
/*
{
DISABLE_AST
*/
while( (ret = fds_get_entry( &rfds, &conn_id )) > 0 )
{
if( Net_conns[conn_id].reading )
{
count = 0;
do
{
DISABLE_AST
if(Net_conns[conn_id].channel)
{
do_read( conn_id );
count = get_bytes_to_read(conn_id);
}
else
{
count = 0;
}
ENABLE_AST
}while(count > 0 );
}
else
{
DISABLE_AST
do_accept( conn_id );
ENABLE_AST
}
FD_CLR( (unsigned)Net_conns[conn_id].channel, &rfds );
}
/*
ENABLE_AST
}
*/
#ifndef WIN32
return;
#endif
}
