void UnloadNetlibModule(void)
{
if (!bModuleInitialized) return;
if (hConnectionHeaderMutex != NULL)
{
int i;
NetlibUnloadIeProxy();
NetlibSecurityDestroy();
NetlibUPnPDestroy();
NetlibLogShutdown();
DestroyHookableEvent(hRecvEvent); hRecvEvent = NULL;
DestroyHookableEvent(hSendEvent); hSendEvent = NULL;
for (i = netlibUser.getCount(); i > 0; i--)
NetlibCloseHandle((WPARAM)netlibUser[i-1], 0);
netlibUser.destroy();
CloseHandle(hConnectionHeaderMutex);
if (hConnectionOpenMutex) CloseHandle(hConnectionOpenMutex);
DeleteCriticalSection(&csNetlibUser);
WSACleanup();
}
}
INT_PTR NetlibHttpTransaction(WPARAM wParam, LPARAM lParam)
{
NetlibUser *nlu = (NetlibUser*)wParam;
NETLIBHTTPREQUEST *nlhr = (NETLIBHTTPREQUEST*)lParam, *nlhrReply;
if (GetNetlibHandleType(nlu) != NLH_USER || !(nlu->user.flags & NUF_OUTGOING) ||
nlhr == NULL || nlhr->cbSize != sizeof(NETLIBHTTPREQUEST) ||
nlhr->szUrl == NULL || nlhr->szUrl[0] == 0)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
if (nlhr->nlc != NULL && GetNetlibHandleType(nlhr->nlc) != NLH_CONNECTION)
nlhr->nlc = NULL;
NetlibConnection *nlc = NetlibHttpProcessUrl(nlhr, nlu, (NetlibConnection*)nlhr->nlc);
if (nlc == NULL)
return 0;
NETLIBHTTPREQUEST nlhrSend;
char szUserAgent[64];
nlhrSend = *nlhr;
nlhrSend.flags &= ~NLHRF_REMOVEHOST;
nlhrSend.flags |= NLHRF_GENERATEHOST | NLHRF_SMARTREMOVEHOST | NLHRF_SMARTAUTHHEADER;
bool doneUserAgentHeader = NetlibHttpFindHeader(nlhr, "User-Agent") != NULL;
bool doneAcceptEncoding = NetlibHttpFindHeader(nlhr, "Accept-Encoding") != NULL;
if (!doneUserAgentHeader || !doneAcceptEncoding) {
nlhrSend.headers = (NETLIBHTTPHEADER*)mir_alloc(sizeof(NETLIBHTTPHEADER) * (nlhrSend.headersCount + 2));
memcpy(nlhrSend.headers, nlhr->headers, sizeof(NETLIBHTTPHEADER) * nlhr->headersCount);
}
if (!doneUserAgentHeader) {
nlhrSend.headers[nlhrSend.headersCount].szName = "User-Agent";
nlhrSend.headers[nlhrSend.headersCount].szValue = szUserAgent;
++nlhrSend.headersCount;
char szMirandaVer[64];
strncpy_s(szMirandaVer, MIRANDA_VERSION_STRING, _TRUNCATE);
#if defined(_WIN64)
strncat_s(szMirandaVer, " x64", _TRUNCATE);
#endif
char *pspace = strchr(szMirandaVer, ' ');
if (pspace) {
*pspace++ = '\0';
mir_snprintf(szUserAgent, "Miranda/%s (%s)", szMirandaVer, pspace);
}
else mir_snprintf(szUserAgent, "Miranda/%s", szMirandaVer);
}
if (!doneAcceptEncoding) {
nlhrSend.headers[nlhrSend.headersCount].szName = "Accept-Encoding";
nlhrSend.headers[nlhrSend.headersCount].szValue = "deflate, gzip";
++nlhrSend.headersCount;
}
if (NetlibHttpSendRequest((WPARAM)nlc, (LPARAM)&nlhrSend) == SOCKET_ERROR) {
if (!doneUserAgentHeader || !doneAcceptEncoding) mir_free(nlhrSend.headers);
nlhr->resultCode = nlhrSend.resultCode;
NetlibCloseHandle((WPARAM)nlc, 0);
return 0;
}
if (!doneUserAgentHeader || !doneAcceptEncoding)
mir_free(nlhrSend.headers);
DWORD dflags = (nlhr->flags & NLHRF_DUMPASTEXT ? MSG_DUMPASTEXT : 0) |
(nlhr->flags & NLHRF_NODUMP ? MSG_NODUMP : (nlhr->flags & NLHRF_DUMPPROXY ? MSG_DUMPPROXY : 0)) |
(nlhr->flags & NLHRF_NOPROXY ? MSG_RAW : 0);
DWORD hflags =
(nlhr->flags & NLHRF_NODUMP ? MSG_NODUMP : (nlhr->flags & NLHRF_DUMPPROXY ? MSG_DUMPPROXY : 0)) |
(nlhr->flags & NLHRF_NOPROXY ? MSG_RAW : 0);
if (nlhr->requestType == REQUEST_HEAD)
nlhrReply = (NETLIBHTTPREQUEST*)NetlibHttpRecvHeaders((WPARAM)nlc, 0);
else
nlhrReply = NetlibHttpRecv(nlc, hflags, dflags);
if (nlhrReply) {
nlhrReply->szUrl = nlc->szNewUrl;
nlc->szNewUrl = NULL;
}
if ((nlhr->flags & NLHRF_PERSISTENT) == 0 || nlhrReply == NULL) {
NetlibCloseHandle((WPARAM)nlc, 0);
if (nlhrReply)
nlhrReply->nlc = NULL;
}
else nlhrReply->nlc = nlc;
return (INT_PTR)nlhrReply;
}
