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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "UPnPNATTraversalGetPublicIPRequest.h"
#include <miniupnpc.h>
#include <upnpcommands.h>
#include <upnperrors.h>
namespace Swift {
UPnPNATTraversalGetPublicIPRequest::UPnPNATTraversalGetPublicIPRequest(PlatformNATTraversalWorker* worker) : PlatformNATTraversalRequest(worker) {
}
UPnPNATTraversalGetPublicIPRequest::~UPnPNATTraversalGetPublicIPRequest() {
}
void UPnPNATTraversalGetPublicIPRequest::runBlocking() {
boost::optional<HostAddress> result;
UPNPDev* deviceList = 0;
int error = 0;
char lanAddrress[64];
char externalIPAddress[40];
UPNPUrls urls;
IGDdatas data;
do {
// find valid IGD
deviceList = upnpDiscover(1500 /* timeout in ms */, 0, 0, 0, 0 /* do IPv6? */, &error);
if (!deviceList) {
break;
}
if (!UPNP_GetValidIGD(deviceList, &urls, &data, lanAddrress, sizeof(lanAddrress))) {
break;
}
int ret = UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, externalIPAddress);
if (ret != UPNPCOMMAND_SUCCESS) {
break;
} else {
result = HostAddress(std::string(externalIPAddress));
}
} while(false);
freeUPNPDevlist(deviceList); deviceList = 0;
onResult(result);
}
}
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Swift