void MTPstring::read(const mtpPrime *&from, const mtpPrime *end, mtpTypeId cons) {
if (from + 1 > end) throw mtpErrorInsufficient();
if (cons != mtpc_string) throw mtpErrorUnexpected(cons, "MTPstring");
uint32 l;
const uchar *buf = (const uchar*)from;
if (buf[0] == 254) {
l = (uint32)buf[1] + ((uint32)buf[2] << 8) + ((uint32)buf[3] << 16);
buf += 4;
from += ((l + 4) >> 2) + (((l + 4) & 0x03) ? 1 : 0);
} else {
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);
}