TnbFtpFileFinder.h

[詳解]

#pragma once
#include "TnbFtpFile.h"
#include "TnbFileFinder.h"
 
 
 
//TNB Library
namespace TNB
{
 
 
 
class CFtpFileFinder : public CAbstractFileFinder
{
    DEFSUPER(CAbstractFileFinder);
public:
 
    CFtpFileFinder(void) : _super()
    {
    }
 
    void Initialize(CFtpSession& sec, DWORD dwFlags = 0)
    {
        Finish();
        m_hInet = sec;
        m_dwFlags = dwFlags;
    }
 
    virtual ~CFtpFileFinder(void)
    {
        OnFinish();
    }
 
protected:
 
    virtual bool OnStart(WIN32_FIND_DATA& _data, LPCTSTR lpszName)
    {
        Finish();
        if ( m_hInet.IsValid() )
        {
            m_hFind = m_hInet.FindFirstFile(lpszName, &_data, m_dwFlags, 0);
        }
        return !! m_hFind.IsValid();
    }
 
    virtual bool OnNext(WIN32_FIND_DATA& _data)
    {
        if ( m_hFind.IsValid() )
        {
            return !! m_hFind.FindNextFile(&_data);
        }
        return false;
    }
 
    virtual void OnFinish(void)
    {
        m_hFind.Close();
    }
 
private:
    CInternetHandle     m_hInet;        
    CInternetHandle     m_hFind;        
    DWORD               m_dwFlags;      
    friend class CFtpFileFinderTest;
};
 
 
 
}; //TNB