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MainFrm.h
Package: ipfilter.zip　[view]
Upload User: nnxzhh
Upload Date: 2007-01-11
Package Size: 742k
Code Size: 3k
Category:

Firewall-Security

Development Platform:

WINDOWS

MainFrm.h：Code Content
  1. ///////////////////////////////////////////////////////////////////////////////
  2. //
  3. // (C) Copyright 1999 - 2000 Mark Roddy
  4. // All Rights Reserved
  5. //
  6. // Hollis Technology Solutions
  7. // 94 Dow Road
  8. // Hollis, NH 03049
  9. // info@hollistech.com
  10. //
  11. // Synopsis: 
  12. // 
  13. //
  14. // Version Information:
  15. //
  16. // $Header: /iphook/usr/IpMonitor/MainFrm.h 3     1/27/00 10:35p Markr $ 
  17. //
  18. ///////////////////////////////////////////////////////////////////////////////
  19. // MainFrm.h : interface of the CMainFrame class
  20. //
  21. /////////////////////////////////////////////////////////////////////////////
  23. #if !defined(AFX_MAINFRM_H__1EF6FF8A_FC46_4D64_ADC4_7459A87E1902__INCLUDED_)
  24. #define AFX_MAINFRM_H__1EF6FF8A_FC46_4D64_ADC4_7459A87E1902__INCLUDED_
  26. #if _MSC_VER > 1000
  27. #pragma once
  28. #endif // _MSC_VER > 1000
  31. #define BUFFER_AVAILABLE_MSG (WM_USER + 1)
  33. typedef struct {
  34. UINT numBufs;
  35. HWND mainwindow;
  36. BOOL * pStarted;
  37. } WIN_CONTEXT;
  40. class IoContext {
  42. private:
  43. OVERLAPPED      overlapped;
  44. HANDLE event;
  45. UINT nbuffers;
  46. UCHAR *rawBuffer;
  47. IPHOOK_BUFFER * buffer;
  49. public:
  50. IoContext(UINT nbuffers);
  51. ~IoContext();
  52. PVOID IoBuffer() { 
  53. return (PVOID) buffer;
  54. }
  55. DWORD IoSize() {
  56. return sizeof(IPHOOK_BUFFER) + (sizeof(IPHOOK_DATA) * (nbuffers -1));
  57. }
  59. void deleteBuffer() {
  60. delete[] rawBuffer;
  61. rawBuffer = NULL;
  62. buffer = NULL;
  63. }
  65. void releaseBuffer() {
  66. rawBuffer = NULL;
  67. }
  69. OVERLAPPED * over() { return &overlapped; }
  71. bool init(); // prepare for IO
  72. };
  74. class CMainFrame : public CFrameWnd
  75. {
  77. protected: // create from serialization only
  78. CMainFrame();
  79. DECLARE_DYNCREATE(CMainFrame)
  81. // Attributes
  82. public:
  84. // Operations
  85. public:
  87. // Overrides
  88. // ClassWizard generated virtual function overrides
  89. //{{AFX_VIRTUAL(CMainFrame)
  90. virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
  91. virtual LRESULT OnBufferMessage(WPARAM wParam, LPARAM lParam);
  92. //}}AFX_VIRTUAL
  94. // Implementation
  95. public:
  96. BOOLEAN startSomeBuffers(UINT numBufs);
  97. virtual ~CMainFrame();
  98. #ifdef _DEBUG
  99. virtual void AssertValid() const;
  100. virtual void Dump(CDumpContext& dc) const;
  101. #endif
  103. protected:  // control bar embedded members
  104. CStatusBar  m_wndStatusBar;
  106. // Generated message map functions
  107. protected:
  108. //{{AFX_MSG(CMainFrame)
  109. afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
  110. afx_msg void OnStartHook();
  111. afx_msg void OnStopHook();
  112. afx_msg void OnUpdateStartHook(CCmdUI* pCmdUI);
  113. afx_msg void OnUpdateStopHook(CCmdUI* pCmdUI);
  114. //}}AFX_MSG
  115. DECLARE_MESSAGE_MAP()
  116. private:
  117. DWORD workerId;
  118. HANDLE workerHandle;
  119. BOOL m_Started;
  120. BOOL m_Enabled;
  121. WIN_CONTEXT m_context;
  122. };
  124. /////////////////////////////////////////////////////////////////////////////
  126. //{{AFX_INSERT_LOCATION}}
  127. // Microsoft Visual C++ will insert additional declarations immediately before the previous line.
  129. #endif // !defined(AFX_MAINFRM_H__1EF6FF8A_FC46_4D64_ADC4_7459A87E1902__INCLUDED_)
  130. ///////////////////////////////////////////////////////////////////////////////
  131. // 
  132. // Change History Log
  133. //
  134. // $Log: /iphook/usr/IpMonitor/MainFrm.h $
  135. // 
  136. // 3     1/27/00 10:35p Markr
  137. // Prepare to release!
  138. //
  139. ///////////////////////////////////////////////////////////////////////////////