void init_port()
{
DO_INIT();
DI_INIT();
CK_INIT();
CS_INIT();
}
/* Initialize connection */
CONN *conn_init(int fd, char *ip, int port)
{
CONN *conn = NULL;
if(fd > 0 && ip && port > 0 && (conn = calloc(1, sizeof(CONN))))
{
conn->fd = fd;
strcpy(conn->ip, ip);
conn->port = port;
TIMER_INIT(conn->timer);
MB_INIT(conn->buffer, MB_BLOCK_SIZE);
MB_INIT(conn->packet, MB_BLOCK_SIZE);
MB_INIT(conn->cache, MB_BLOCK_SIZE);
MB_INIT(conn->oob, MB_BLOCK_SIZE);
CK_INIT(conn->chunk);
conn->send_queue = QUEUE_INIT();
conn->event = ev_init();
conn->set = conn_set;
conn->close = conn_close;
conn->over = conn_over;
conn->terminate = conn_terminate;
conn->start_cstate = conn_start_cstate;
conn->over_cstate = conn_over_cstate;
conn->set_timeout = conn_set_timeout;
conn->set_session = conn_set_session;
conn->push_message = conn_push_message;
conn->read_handler = conn_read_handler;
conn->write_handler = conn_write_handler;
conn->packet_reader = conn_packet_reader;
conn->packet_handler = conn_packet_handler;
conn->oob_handler = conn_oob_handler;
conn->data_handler = conn_data_handler;
conn->transaction_handler = conn_transaction_handler;
conn->save_cache = conn_save_cache;
conn->chunk_reader = conn_chunk_reader;
conn->recv_chunk = conn_recv_chunk;
conn->push_chunk = conn_push_chunk;
conn->recv_file = conn_recv_file;
conn->push_file = conn_push_file;
conn->set_session = conn_set_session;
conn->clean = conn_clean;
}
return conn;
}
/* push chunk file */
int conn_push_file(CONN *conn, char *filename, long long offset, long long size)
{
int ret = -1;
CHUNK *cp = NULL;
CONN_CHECK_RET(conn, ret);
if(conn && conn->send_queue && filename && offset >= 0 && size > 0)
{
CK_INIT(cp);
if(cp)
{
CK_FILE(cp, filename, offset, size);
QUEUE_PUSH(conn->send_queue, PCHUNK, &cp);
if((QTOTAL(conn->send_queue)) > 0 ) conn->event->add(conn->event, E_WRITE);
DEBUG_LOGGER(conn->logger, "Pushed file[%s] [%lld][%lld] to "
"send_queue total %d on %s:%d via %d ", filename, offset,
size, QTOTAL(conn->send_queue), conn->ip, conn->port, conn->fd);
ret = 0;
}
}
return ret;
}
/* push chunk */
int conn_push_chunk(CONN *conn, void *data, int size)
{
int ret = -1;
CHUNK *cp = NULL;
CONN_CHECK_RET(conn, ret);
if(conn && conn->send_queue && data && size > 0)
{
CK_INIT(cp);
if(cp)
{
CK_MEM(cp, size);
CK_MEM_COPY(cp, data, size);
QUEUE_PUSH(conn->send_queue, PCHUNK, &cp);
}
if(QTOTAL(conn->send_queue) > 0 ) conn->event->add(conn->event, E_WRITE);
DEBUG_LOGGER(conn->logger, "Pushed chunk size[%d] to send_queue "
"total %d on %s:%d via %d ", size, QTOTAL(conn->send_queue),
conn->ip, conn->port, conn->fd);
ret = 0;
}
return ret;
}
