void execCallback(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) {
RPCResponseHandler h;
{
QMutexLocker locker(&parserMapLock);
ParserMap::iterator i = parserMap.find(requestId);
if (i != parserMap.cend()) {
h = i.value();
parserMap.erase(i);
DEBUG_LOG(("RPC Info: found parser for request %1, trying to parse response..").arg(requestId));
}
}
if (h.onDone || h.onFail) {
try {
if (from >= end) throw mtpErrorInsufficient();
if (*from == mtpc_rpc_error) {
RPCError err(MTPRpcError(from, end));
DEBUG_LOG(("RPC Info: error received, code %1, type %2, description: %3").arg(err.code()).arg(err.type()).arg(err.description()));
if (!rpcErrorOccured(requestId, h, err)) {
QMutexLocker locker(&parserMapLock);
parserMap.insert(requestId, h);
return;
}
} else {
if (h.onDone) (*h.onDone)(requestId, from, end);
}
} catch (Exception &e) {
if (!rpcErrorOccured(requestId, h, rpcClientError("RESPONSE_PARSE_FAILED", QString("exception text: ") + e.what()))) {
QMutexLocker locker(&parserMapLock);
parserMap.insert(requestId, h);
return;
}
}
} else {
DEBUG_LOG(("RPC Info: parser not found for %1").arg(requestId));
}
unregisterRequest(requestId);
}
bool waitRequest( const uint32_t requestID_, Request::Result& result,
const uint32_t timeout )
{
result.rUint128.low = 0;
result.rUint128.high = 0;
Request* request = 0;
{
ScopedFastWrite mutex( lock );
RequestHashCIter i = requests.find( requestID_ );
if( i == requests.end( ))
return false;
request = i->second;
}
const bool requestServed = request->lock.set( timeout );
if( requestServed )
result = request->result;
unregisterRequest( requestID_ );
return requestServed;
}
