SSH/SftpChannel Problem?

HAILINLU

when I calls the sftpchannel's listDirectory function Twice ,the program just calls one ,what's the problem?

raven-worx

@HAILINLU
in order to expect decent help you should be more specific than this...

HAILINLU

there are two functions :cd function used to collect the operation Command and list function used to calls the listDirectory function in the sftpchannel class ,but when I exec the cd function twice ,the list just exec one time.when the last Command finished ,I will calls the execCmdList function to continue the operation.
void ZSftpOperation::execCmdList()
{
if(m_commandQueue.isEmpty())
{
return;
}

Command cmd = m_commandQueue.dequeue();

switch (cmd) {
case Cd:
    if(m_cdFile.isEmpty())
    {
        return;
    }
    else
    {
        QString remoteDir = m_cdFile.dequeue();
        list(remoteDir);
    }
    break;
case Download:
    if(m_downloadFile.isEmpty())
    {
        return;
    }
    else
    {
        QPair<QString,QPair<QString,QString> > downMap;
        QPair<QString,QString> downPair;
        QString remoteFileName;
        QString localPath;
        downMap = m_downloadFile.dequeue();
        //m_remoteDir = downMap.first;
        downPair = downMap.second;
        remoteFileName = downPair.first;
        localPath = downPair.second;
        download(remoteFileName,localPath);
    }
    break;
case Upload:
    if(m_uploadFile.isEmpty())
    {
        return;
    }
    else
    {
        QPair<QString,QPair<QString,QString> > upMap;
        QPair<QString,QString> upPair;
        QString remoteFileName;
        QString localPath;
        upMap = m_uploadFile.dequeue();
        //m_remoteDir = upMap.first;
        upPair = upMap.second;
        localPath = upPair.first;
        remoteFileName = upPair.second;
        upload(localPath,remoteFileName);
    }
    break;
case Close:
    closeSFTPChannel();
    break;
default:
    break;
}

}

void ZSftpOperation::cd(const QString &remoteDir)
{
m_commandQueue.enqueue(Cd);
m_cdFile.enqueue(remoteDir);
if(isDone)
{
//execCmdList();
}
else
{
emit done(isDone);
}
}

void ZSftpOperation::list(const QString &remoteDir)
{
m_jobType = JobListDir;
m_currentCmd = Cd;
m_remoteDir = remoteDir;
m_jobListDirId = m_channel->listDirectory(m_remoteDir);
isDone = false;
emit done(isDone);
}

HAILINLU

I have resolved the problem! It's my operation error,I begin another operation before the last operation finished.