void __cdecl CAimProto::aim_dc_helper(void* param) //only called when we are initiating a direct connection with someone else
{
file_transfer *ft = (file_transfer*)param;
sendBroadcast(ft->hContact, ACKTYPE_FILE, ACKRESULT_CONNECTED, ft, 0);
NETLIBPACKETRECVER packetRecv = {0};
packetRecv.cbSize = sizeof(packetRecv);
packetRecv.dwTimeout = 350000;
HANDLE hServerPacketRecver = (HANDLE) CallService(MS_NETLIB_CREATEPACKETRECVER, (WPARAM)ft->hConn, 2048 * 4);
int result;
if (ft->sending)//we are sending
result = sending_file(ft, hServerPacketRecver, packetRecv);
else
result = receiving_file(ft, hServerPacketRecver, packetRecv);
Netlib_CloseHandle(hServerPacketRecver);
Netlib_CloseHandle(ft->hConn);
ft->hConn = NULL;
if (result == 0)
{
sendBroadcast(ft->hContact, ACKTYPE_FILE, ACKRESULT_SUCCESS, ft, 0);
}
else
{
if (!ft->requester && result == 1 && !Miranda_Terminated())
{
ft->accepted = false;
HANDLE hConn = aim_peer_connect(AIM_PROXY_SERVER, get_default_port());
if (hConn)
{
LOG("Connected to proxy ip because we want to use a proxy for the file transfer.");
ft->requester = true;
ft->hConn = hConn;
ForkThread(&CAimProto::aim_proxy_helper, ft);
return;
}
}
aim_file_ad(hServerConn, seqno, ft->sn, ft->icbm_cookie, true, 0);
sendBroadcast(ft->hContact, ACKTYPE_FILE, ACKRESULT_FAILED, ft, 0);
}
ft_list.remove_by_ft(ft);
}
void controller::start_connection(const std::string& hostname) {
start_connection(hostname, get_default_nick(), get_default_username(),
get_default_fullname(), get_default_port());
}
void __cdecl CAimProto::accept_file_thread(void* param)//buddy sending file
{
file_transfer *ft = (file_transfer*)param;
HANDLE hConn = NULL;
if (ft->peer_force_proxy) //peer is forcing proxy
{
hConn = aim_peer_connect(ft->proxy_ip, get_default_port());
if (hConn) {
debugLogA("Connected to proxy ip that buddy specified.");
ft->hConn = hConn;
ForkThread(&CAimProto::aim_proxy_helper, ft);
ft->stop_listen();
}
}
else if (ft->me_force_proxy) //we are forcing proxy
{
hConn = aim_peer_connect(AIM_PROXY_SERVER, get_default_port());
if (hConn) {
debugLogA("Connected to proxy ip because we want to use a proxy for the file transfer.");
ft->requester = true;
ft->hConn = hConn;
ForkThread(&CAimProto::aim_proxy_helper, ft);
ft->stop_listen();
}
}
else {
bool verif = ft->verified_ip != m_detected_ip;
hConn = aim_peer_connect(verif ? ft->verified_ip : ft->local_ip, ft->port);
if (hConn) {
debugLogA("Connected to buddy over P2P port via %s ip.", verif ? "verified" : "local");
ft->accepted = true;
ft->hConn = hConn;
aim_file_ad(m_hServerConn, m_seqno, ft->sn, ft->icbm_cookie, false, ft->max_ver);
ForkThread(&CAimProto::aim_dc_helper, ft);
ft->stop_listen();
}
else if (ft->sending) {
hConn = aim_peer_connect(AIM_PROXY_SERVER, get_default_port());
if (hConn) {
ft->hConn = hConn;
ft->requester = true;
ForkThread(&CAimProto::aim_proxy_helper, ft);
ft->stop_listen();
}
}
else {
debugLogA("Failed to connect to buddy- asking buddy to connect to us.");
ft->listen(this);
ft->requester = true;
aim_send_file(m_hServerConn, m_seqno, m_detected_ip, ft->local_port, false, ft);
return;
}
}
if (hConn == NULL) {
if (ft->req_num)
aim_file_ad(m_hServerConn, m_seqno, ft->sn, ft->icbm_cookie, true, 0);
ProtoBroadcastAck(ft->hContact, ACKTYPE_FILE, ACKRESULT_FAILED, ft, 0);
m_ft_list.remove_by_ft(ft);
}
}
