static unsigned __stdcall NetlibBindAcceptThread(void* param)
{
SOCKET s;
SOCKADDR_IN sin;
int sinLen;
struct NetlibConnection *nlc;
struct NetlibBoundPort *nlbp = (NetlibBoundPort*)param;
NetlibLogf(nlbp->nlu, "(%u) Port %u opened for incoming connections", nlbp->s, nlbp->wPort);
for(;;)
{
sinLen = sizeof(sin);
s = accept(nlbp->s, (struct sockaddr*)&sin, &sinLen);
if (s == INVALID_SOCKET) break;
NetlibLogf(nlbp->nlu, "New incoming connection on port %u from %s (%d)", nlbp->wPort, inet_ntoa(sin.sin_addr), s);
nlc = (NetlibConnection*)mir_calloc(sizeof(NetlibConnection));
nlc->handleType = NLH_CONNECTION;
nlc->nlu = nlbp->nlu;
nlc->s = s;
nlc->s2 = INVALID_SOCKET;
InitializeCriticalSection(&nlc->csHttpSequenceNums);
nlc->hOkToCloseEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
nlc->dontCloseNow = 0;
NetlibInitializeNestedCS(&nlc->ncsSend);
NetlibInitializeNestedCS(&nlc->ncsRecv);
nlbp->pfnNewConnectionV2((HANDLE)nlc,ntohl(sin.sin_addr.S_un.S_addr), nlbp->pExtra);
}
NetlibUPnPDeletePortMapping(nlbp->wExPort, "TCP");
return 0;
}
static bool NetlibHttpGatewayOscarPost(NetlibConnection *nlc, const char *buf, int len, int flags)
{
NETLIBHTTPREQUEST *nlhrReply = NULL;
NetlibConnection nlcSend = {0};
nlcSend.handleType = NLH_CONNECTION;
nlcSend.nlu = nlc->nlu;
nlcSend.nlhpi = nlc->nlhpi;
nlcSend.s = nlc->s2;
nlcSend.usingHttpGateway = nlc->usingHttpGateway;
nlcSend.szProxyServer = nlc->szProxyServer;
nlcSend.wProxyPort = nlc->wProxyPort;
nlcSend.proxyType = nlc->proxyType;
if (!NetlibReconnect(&nlcSend)) return false;
nlc->s2 = nlcSend.s;
nlcSend.hOkToCloseEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
NetlibInitializeNestedCS(&nlcSend.ncsRecv);
NetlibInitializeNestedCS(&nlcSend.ncsSend);
bool res = NetlibHttpGatewaySend(&nlcSend, reqOldPost, buf, len);
if (res)
{
NETLIBHTTPREQUEST *nlhrReply = NetlibHttpRecv(&nlcSend, flags | MSG_RAW | MSG_DUMPPROXY, MSG_RAW | MSG_DUMPPROXY);
if (nlhrReply != NULL)
{
if (nlhrReply->resultCode != 200)
{
NetlibHttpSetLastErrorUsingHttpResult(nlhrReply->resultCode);
res = false;
}
NetlibHttpFreeRequestStruct(0, (LPARAM)nlhrReply);
}
else
res = false;
}
NetlibDeleteNestedCS(&nlcSend.ncsSend);
NetlibDeleteNestedCS(&nlcSend.ncsRecv);
CloseHandle(nlcSend.hOkToCloseEvent);
nlc->s2 = nlcSend.s;
mir_free((char*)nlcSend.nloc.szHost);
EnterCriticalSection(&nlc->csHttpSequenceNums);
nlc->nlhpi.firstPostSequence++;
if (nlc->nlhpi.flags & NLHPIF_GETPOSTSAMESEQUENCE) nlc->nlhpi.firstGetSequence++;
LeaveCriticalSection(&nlc->csHttpSequenceNums);
return res;
}
INT_PTR NetlibOpenConnection(WPARAM wParam,LPARAM lParam)
{
NETLIBOPENCONNECTION *nloc = (NETLIBOPENCONNECTION*)lParam;
struct NetlibUser *nlu = (struct NetlibUser*)wParam;
struct NetlibConnection *nlc;
NetlibLogf(nlu,"Connection request to %s:%d (Flags %x)....", nloc->szHost, nloc->wPort, nloc->flags);
if (GetNetlibHandleType(nlu) != NLH_USER || !(nlu->user.flags & NUF_OUTGOING) || nloc == NULL ||
(nloc->cbSize != NETLIBOPENCONNECTION_V1_SIZE && nloc->cbSize != sizeof(NETLIBOPENCONNECTION)) ||
nloc->szHost == NULL || nloc->wPort == 0)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
nlc = (struct NetlibConnection*)mir_calloc(sizeof(struct NetlibConnection));
nlc->handleType = NLH_CONNECTION;
nlc->nlu = nlu;
nlc->nloc = *nloc;
nlc->nloc.szHost = mir_strdup(nloc->szHost);
nlc->s = INVALID_SOCKET;
nlc->s2 = INVALID_SOCKET;
nlc->dnsThroughProxy = nlu->settings.dnsThroughProxy != 0;
InitializeCriticalSection(&nlc->csHttpSequenceNums);
nlc->hOkToCloseEvent = CreateEvent(NULL,TRUE,TRUE,NULL);
nlc->dontCloseNow = 0;
NetlibInitializeNestedCS(&nlc->ncsSend);
NetlibInitializeNestedCS(&nlc->ncsRecv);
if (!NetlibDoConnect(nlc))
{
FreePartiallyInitedConnection(nlc);
return 0;
}
if (iUPnPCleanup == 0)
{
EnterCriticalSection(&csNetlibUser);
if (iUPnPCleanup == 0)
{
iUPnPCleanup = 1;
forkthread(NetlibUPnPCleanup, 0, NULL);
}
LeaveCriticalSection(&csNetlibUser);
}
return (INT_PTR)nlc;
}
