int
tc_message_init(tc_event_loop_t *event_loop, uint32_t ip, uint16_t port)
{
int fd;
tc_event_t *ev;
#if (TCPCOPY_DR)
socklen_t len;
struct timeval timeout = {3,0};
#endif
if ((fd = tc_socket_init()) == TC_INVALID_SOCKET) {
return TC_INVALID_SOCKET;
}
if (tc_socket_connect(fd, ip, port) == TC_ERROR) {
return TC_INVALID_SOCKET;
}
if (tc_socket_set_nodelay(fd) == TC_ERROR) {
return TC_INVALID_SOCKET;
}
#if (TCPCOPY_COMBINED)
if (tc_socket_set_nonblocking(fd) == TC_ERROR) {
return TC_INVALID_SOCKET;
}
#endif
#if (TCPCOPY_DR)
len = (socklen_t) sizeof(struct timeval);
setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, (char *)&timeout, len);
#endif
ev = tc_event_create(fd, tc_process_server_msg, NULL);
if (ev == NULL) {
return TC_INVALID_SOCKET;
}
if (tc_event_add(event_loop, ev, TC_EVENT_READ) == TC_EVENT_ERROR) {
return TC_INVALID_SOCKET;
}
return fd;
}
/* This is for copying multiple ports */
int
address_add_msg_conn(tc_event_loop_t *event_loop, uint16_t local_port,
uint32_t dst_ip, uint16_t dst_port)
{
int fd;
tc_event_t *msg_socket_event;
if ((fd = tc_socket_init()) == TC_INVALID_SOCKET) {
return TC_ERROR;
}
if (tc_socket_connect(fd, dst_ip, dst_port) == TC_ERROR) {
return TC_ERROR;
}
if (tc_socket_set_nodelay(fd) == TC_ERROR) {
return TC_ERROR;
}
msg_socket_event = tc_event_create(fd, dispose_event_wrapper, NULL);
if (msg_socket_event == NULL) {
return TC_ERROR;
}
if (tc_event_add(event_loop, msg_socket_event, TC_EVENT_READ)
== TC_EVENT_ERROR)
{
return TC_ERROR;
}
addr[local_port].ip = dst_ip;
addr[local_port].port = dst_port;
addr[local_port].sock = fd;
return TC_OK;
}
