www.pudn.com > ElectronicAlbums.rar > UnzipDLL.h

#ifndef UNZIPDLL_H 
 
#define UNZIPDLL_H 
 
#include "windows.h" 
#include "..\stdafx.h" 
#include "ZCallBck.h" 
 
struct CUnzipParams 
{ 
	HWND m_wndHandle; 
	void * m_pCaller;    /* "self" referance of the Delphi form */ 
                     /* This is passed back to us in the callback function 
                     so we can direct the info to the proper form instance 
                     - thanks to Dennis Passmore for this idea. */ 
	long int m_liVersion;   /* version of DLL we expect to see */ 
	void* m_pfCallbackFunction; /* type def in ZCallBck.PAS */ 
	BOOL m_bTraceEnabled; 
 
         /*============== Begin UnZip Flag section ============== */ 
	BOOL m_bPromptToOverwrite;  // not used yet 
	char* m_pszZipPassword;         // password pointer  
	BOOL m_bTest;               // if true, test zipfile, don't save extracted files 
	BOOL m_bComments;           // show zip comment (not supported yet) 
	BOOL m_bConvert;            // if true, do ASCII/EBCDIC or EOL translation 
 
	BOOL m_bQuiet;              // DLL be quiet! 
	BOOL m_bVerboseEnabled;     // verbose flag 
	BOOL m_bUpdate;             // "update" (extract only newer files & brand new files) 
	BOOL m_bFreshen;            // "freshen" (extract only newer files that already exist) 
	BOOL m_bDirectories;        // if true, recreate dir structure 
	BOOL m_bOverwrite;          // if true, overwrite existing (no asking) 
 
         /* Count of filespecs to extract - don't forget to set this! */ 
	long int m_liFileCount; 
         /* ptr to zipfile name */ 
	char *m_pszArchiveFileName; 
	long int m_liSeven; /* pass a 7 here to validate struct size */ 
         /* Array of filenames contained in the ZIP archive */ 
	char* m_pszFileNames[MAX_FILES]; 
}; 
 
 
/* Main call to execute a ZIP add or Delete.  This call returns the 
  number of files that were sucessfully operated on. */ 
typedef DWORD (__stdcall *CUnzipDllExec)(CUnzipParams *pParams); 
typedef DWORD (__stdcall *CGetUnzipDllVersion)(); 
 
#endif  //  UNZIPDLL_H