void EntryBase::UpdateEntityTime ()
{
const auto& now = QDateTime::currentDateTime ();
if (LastEntityTimeRequest_.isValid () &&
LastEntityTimeRequest_.secsTo (now) < 60)
return;
connect (Account_->GetClientConnection ()->GetEntityTimeManager (),
SIGNAL (timeReceived (QXmppEntityTimeIq)),
this,
SLOT (handleTimeReceived (QXmppEntityTimeIq)),
Qt::UniqueConnection);
LastEntityTimeRequest_ = now;
auto jid = GetJID ();
auto timeMgr = Account_->GetClientConnection ()->GetEntityTimeManager ();
if (jid.contains ('/'))
{
timeMgr->requestTime (jid);
return;
}
for (const auto& variant : Variants ())
if (!variant.isEmpty ())
timeMgr->requestTime (jid + '/' + variant);
}
ChatClient::ChatClient(QObject *parent)
: QXmppClient(parent)
, d(new ChatClientPrivate)
{
bool check;
Q_UNUSED(check);
check = connect(this, SIGNAL(connected()),
this, SLOT(_q_connected()));
Q_ASSERT(check);
check = connect(this, SIGNAL(error(QXmppClient::Error)),
this, SLOT(_q_error(QXmppClient::Error)));
Q_ASSERT(check);
check = connect(this, SIGNAL(messageReceived(QXmppMessage)),
this, SLOT(_q_messageReceived(QXmppMessage)));
Q_ASSERT(check);
// DNS lookups
check = connect(&d->dns, SIGNAL(finished()),
this, SLOT(_q_dnsLookupFinished()));
Q_ASSERT(check);
// service discovery
d->discoManager = findExtension<QXmppDiscoveryManager>();
check = connect(d->discoManager, SIGNAL(infoReceived(QXmppDiscoveryIq)),
this, SLOT(_q_discoveryInfoReceived(QXmppDiscoveryIq)));
Q_ASSERT(check);
check = connect(d->discoManager, SIGNAL(itemsReceived(QXmppDiscoveryIq)),
this, SLOT(_q_discoveryItemsReceived(QXmppDiscoveryIq)));
Q_ASSERT(check);
// server time
d->timeManager = findExtension<QXmppEntityTimeManager>();
check = connect(d->timeManager, SIGNAL(timeReceived(QXmppEntityTimeIq)),
this, SLOT(_q_timeReceived(QXmppEntityTimeIq)));
Q_ASSERT(check);
// file transfers
transferManager()->setSupportedMethods(QXmppTransferJob::SocksMethod);
// multimedia calls
callManager();
// diagnostics
diagnosticManager();
qDebug("ChatClient 0x%llx created", reinterpret_cast<qint64>(this));
chatClients.append(this);
theClientObserver()->clientCreated(this);
}
CString CMt5Client::RequestKDataThread(LPVOID pParam)
{
struct aa
{
CString port;
CString ip;
CString symbol;
EnumReqHistoryDataType ktype;
} mtBroker;
mtBroker.port = CString("5050");
mtBroker.ip = CString("192.168.0.212");
mtBroker.symbol = CString("XAUUSD");
mtBroker.ktype = HistoryPeriodD1;
//mid 以下为TcpClient变量(本程序客户端，用于连接Mt5TcpServer)
BOOL bIsConnected = TRUE;
BOOL bReturn = FALSE;
int iTimesAlreadyConnected = 0; //mid 已连接次数
const int iTimesToConnect = 1; //mid 尝试连接次数，超过次数之后，不在连接，并标注连接失败
SOCKET socketRequest;
sockaddr_in socketClientAddr; //mid 远端Mt5TcpServerSocket地址
//mid 1)设置将要连接的服务器地址
//mid 獲取Port
int iPort = _ttol(mtBroker.port);
//mid 獲取Ip
char szIp[30];
memset(szIp, 0, sizeof(szIp));
wcstombs(szIp, mtBroker.ip, mtBroker.ip.GetLength() * 2);
//unsigned long lIp = ntohl(inet_addr(szIp));
socketClientAddr.sin_addr.s_addr = inet_addr(szIp);
socketClientAddr.sin_family = AF_INET;
socketClientAddr.sin_port = htons(iPort); //5000;
//mid 2)创建socket
socketRequest = socket(AF_INET, SOCK_STREAM, 0);
/*mid
此两方法成对出现，一个使有效，一个使无效
CreateSocketClient("192.168.1.212", 5000);
closesocket(m_SocketClient);
*/
while (connect(socketRequest, (sockaddr*)&(socketClientAddr), sizeof(socketClientAddr)))
{//连接到服务器
DWORD dwErr;
dwErr = GetLastError();
if (10056 == dwErr)
{ //mid 在一个已连接的套接字上面进行连接，说明在Connect()函数中已有connect()成功
bIsConnected = TRUE;
break;
}
if (iTimesAlreadyConnected>iTimesToConnect)
{ //mid 尝试连接
bIsConnected = FALSE;
AfxMessageBox(TEXT("Connect() Connect Error."));
break;
}
iTimesAlreadyConnected++;
}
if (bIsConnected)
{
TRACE("\n连接成功\n");
REQ_HEADER reqHeader;
reqHeader.ReqType = ReqTypeHistory;
if (send(socketRequest, (char*)&reqHeader, sizeof(REQ_HEADER), 0) == sizeof(REQ_HEADER))
{
TRACE("\n请求类型数据头发送成功\n");
REQ_HISTORY reqHistory;
memset(&reqHistory, 0, sizeof(REQ_HISTORY));
//mid 1）将UNICODE字串转化为utf8
char * szSymbol = UnicodeToUTF_8First(mtBroker.symbol);
strncpy(reqHistory.symbol, szSymbol, min(sizeof(reqHistory.symbol) / 2/*mid 只能假設每個字符佔用2個字節，防止溢出*/, mtBroker.symbol.GetLength()));
//mid 2）释放转换结果
delete[] szSymbol;
//strncpy(reqHistory.symbol, "XAUUSD", min(sizeof(reqHistory.symbol) / 2/*mid 只能假設每個字符佔用2個字節，防止溢出*/, mtBroker.symbol.GetLength()));
reqHistory.type = mtBroker.ktype;
int iSizeOfReqHistory = sizeof(REQ_HISTORY);
if (send(socketRequest, (char*)&reqHistory, sizeof(REQ_HISTORY), 0) == sizeof(REQ_HISTORY))
{
TRACE("\n历史数据请求发送成功\n");
RSP_HISTORY_HEADER rspHistoryHeader;
memset(&rspHistoryHeader, 0, sizeof(RSP_HISTORY_HEADER));
if (recv(socketRequest, (char*)&rspHistoryHeader, sizeof(RSP_HISTORY_HEADER), 0) == sizeof(RSP_HISTORY_HEADER))
{
TRACE("\n历史数据数据头接收成功\n");
EnumReqHistoryDataType rspKType = rspHistoryHeader.m_type;
CString strRspSymbol = Utf_8ToUnicode(rspHistoryHeader.m_szSymbol);
int nRspCount = rspHistoryHeader.m_nCount;
if (rspKType == mtBroker.ktype && mtBroker.symbol.CompareNoCase(strRspSymbol) == 0)
{
RSP_HISTORY *pHistoryArray = new RSP_HISTORY[nRspCount]; //mid 据answer描述的数据大小定义数组大小，需要手动删除掉
int const nTotalBytesToReceive = nRspCount*sizeof(RSP_HISTORY); //mid 待接收数据总量，
memset(pHistoryArray, 0, nTotalBytesToReceive);
if (RecvAll(socketRequest, pHistoryArray, nTotalBytesToReceive))
{
TRACE("\n历史数据接收成功\n");
CString KData;
for (int i = 0; i < nRspCount; i++) //mid 按 [0,9] 共10个数循环 获得MT 发来数据。
{ //mid 装载 下标：[1,10]，剩余下标[11],有何深意？？，无用，已去除。
//mid 1）获得code
//strncpy(pKData[i].m_szCode, strRspSymbol, min(sizeof(pKData[i].m_szCode), strRspSymbol.GetLength()));
//mid 2）获得时间
MqlDateTime MqlTime = pHistoryArray[i].m_time;
CTime timeReceived(MqlTime.year, MqlTime.mon, MqlTime.day, MqlTime.hour, MqlTime.min, MqlTime.sec);
CString timeStr = timeReceived.Format("\n%Y年%m月%d日%H时%M分%S秒\n");
//TRACE(timeStr);
//pKDATA[i].m_qwTime = ToStockTime(&timeReceived);
//mid 3）获得数值数据
int m_dOpen = pHistoryArray[i].m_fOpen; //mid 开始 OHLCVA数据,原先是要*0.001，是因数据在网上发送时使用整数（*1000），在此还原
int m_dHigh = pHistoryArray[i].m_fHigh; //mid MT数据暂时没有如此处理，所以不用转换。
int m_dLow = pHistoryArray[i].m_fLow;
int m_dClose = pHistoryArray[i].m_fClose;
int m_llVolume = pHistoryArray[i].m_fVolume;
int m_dAmount = pHistoryArray[i].m_fAmount;
CString str;
str.Format(CString("%s,%d,%d,%d,%d,%d,%d\r\n"), timeStr, m_dOpen, m_dHigh, m_dLow, m_dClose, m_llVolume, m_dAmount);
KData = KData + str;
}
delete[] pHistoryArray;
return KData;
//---02
//mid 以上数据准备完毕，以下准备发送
//UINT nMsgType = CStock::dataK;//mid 發送的數據的類型
//::SendMessage(pMt5->m_hExchangerWnd, pMt5->m_uiNewDataMsg, nMsgType, (LPARAM)(pKData));
}
else
{
TRACE("\n历史数据接收失败\n");
}
//mid 无条件释放数据接收缓存
delete[] pHistoryArray;
}
else
{
AfxMessageBox(TEXT("Responded Error History Data KType."));
}
}
else
{
DWORD dwErr;
dwErr = GetLastError();
TRACE(TEXT("\n历史数据数据头接收失败\n"));
}
}
else
{
DWORD dwErr;
dwErr = GetLastError();
TRACE(TEXT("\n历史数据请求发送失败\n"));
}
}
else
{
DWORD dwErr;
dwErr = GetLastError();
TRACE("\n请求类型数据头发送失败\n");
}
}
else
{
DWORD dwErr;
dwErr = GetLastError();
CString str;
str.Format(TEXT("\n连接失败,ErrorNo:%d\n"), dwErr);
TRACE(str);
}
closesocket(socketRequest);
AfxEndThread(0);
return 0;
}
void Reverb::midiTimeReceived(unsigned short rawVal)
{
emit timeReceived(raw2Phys(rawVal, 10.0, 0.0));
}