Visual+C++网络通信协议分析

				// FTPSOCKETDlg.h : header file
				//
				
				#if !defined(AFX_FTPSOCKETDLG_H__E0B6E988_9D2B_4461_8694_DDAB5027F497__INCLUDED_)
				#define AFX_FTPSOCKETDLG_H__E0B6E988_9D2B_4461_8694_DDAB5027F497__INCLUDED_
				
				#if _MSC_VER > 1000
				#pragma once
				#endif // _MSC_VER > 1000
				
				#include "FTPclass.h"
				#include "ListItem.h"
				
				
				
				/////////////////////////////////////////////////////////////////////////////
				// CFTPSOCKETDlg dialog
				#define WM_SETFILE     WM_USER +100
				#define WM_SETREDRAWFLAG     WM_USER +101
				#define WM_SETDIRECTORYDISPLAY     WM_USER +102
				#define WM_REDISPLAYFILE     WM_USER +103
				#define WM_SETDIR     WM_USER +104
				
				
				
				
				
				enum
					{
						FILEICON,
						DIRECTORYICON,
						LOCFILE,
						SERVFILE
					};
				
				
				class CFTPSOCKETDlg : public CDialog
				{
				// Construction
				public:
					CFTPSOCKETDlg(CWnd* pParent = NULL);	// standard constructor
				
				// Dialog Data
					//{{AFX_DATA(CFTPSOCKETDlg)
					enum { IDD = IDD_FTPSOCKET_DIALOG };
					CListCtrl	m_ctrlServerFile;
					CListCtrl	m_ctrlLocalFile;
					CComboBoxEx	m_ctrlServer;
					CComboBoxEx	m_ctrlLocal;
					CString	m_PWD;
					CString	m_Server;
					CString	m_UID;
					CString	m_Message;
					int		m_Port;
					BOOL	m_PASV;
					//}}AFX_DATA
					BOOL m_bHaveDotFlag;
					CFTPclient ftp;
				
					CImageList* m_pDragImageList;
					CImageList m_ctImageList;
					int m_iDirCount;
				
				
					typedef struct
					{
						char szFileName[256];
						char szFileDate[20];
						char szFileSize[20];
						int nType;
					}FILE_FTP_INFO;
				
				
				
				
					// ClassWizard generated virtual function overrides
					//{{AFX_VIRTUAL(CFTPSOCKETDlg)
					protected:
					virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
					//}}AFX_VIRTUAL
				
				// Implementation
				
					HICON m_hIcon;
				
					// Generated message map functions
					//{{AFX_MSG(CFTPSOCKETDlg)
					virtual BOOL OnInitDialog();
					afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
					afx_msg void OnPaint();
					afx_msg HCURSOR OnQueryDragIcon();
					afx_msg void OnButtonConnect();
					afx_msg void OnDblclkListLocalfile(NMHDR* pNMHDR, LRESULT* pResult);
					afx_msg void OnSelchangeComboboxexLocal();
					afx_msg void OnDblclkListServerfile(NMHDR* pNMHDR, LRESULT* pResult);
					//}}AFX_MSG
				
				protected:
				/*
					afx_msg void OnLocFileOpen();
				*/
					void OnInsertFile(CListCtrl* pListCtrl,LPVOID pIn,LPARAM lParam);
					void GetFileIcon(CString& fileName,int* iIcon,int* iIconSel=NULL);
					BOOL SetImageList(CListCtrl* pListCtrl,CComboBoxEx* pCombo=NULL);
					void SetFileColumns(CListCtrl* pListCtrl);
					void GetLocDir();
					int InsertLocDir(CString &str, int iIcon, int iIconSel);
					void GetLocCurrentDirectory();
					BOOL BeginFindLocFile();
					void FindLocFile();
					void SetServerDir(CString& str);
					UINT FindServFile();
					//void Server
					void AddLine(CString strLine);
					BOOL AddItem(CListItem *pItem);
					void SetServerFileColumns(CListCtrl *pListCtrl);
					void CD(CString dir);
					void Back();
					void UpLoadFile(CString LocalFilePath,CString LocalFileName,bool pasv,bool get);
					void DownLoadFile(CString ServerFilePath,CString ServerFileName,bool pasv,bool get);
				
				
				
				
				
					afx_msg LRESULT OnReDisplayLocFile(WPARAM wParam,LPARAM lParam);
					afx_msg LRESULT OnSetLocDirectoryDisplay(WPARAM wParam,LPARAM lParam);
					afx_msg LRESULT OnInsertLocFile(WPARAM wParam,LPARAM lParam);
					afx_msg LRESULT OnSetLocRedrawFlag(WPARAM wParam,LPARAM lParam);
					afx_msg LRESULT OnSetLocDir(WPARAM wParam,LPARAM lParam);
				
					DECLARE_MESSAGE_MAP()
				
					
				};
				
				//{{AFX_INSERT_LOCATION}}
				// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
				
				#endif // !defined(AFX_FTPSOCKETDLG_H__E0B6E988_9D2B_4461_8694_DDAB5027F497__INCLUDED_)