www.pudn.com > ctxmenu_src.rar > ShUtils.h

#ifndef SHUTILSH 
#define SHUTILSH 
 
#include "ThreadStruct.h" 
 
///////////////////////////////////////////////////////////// 
// shell extension name 
#define	SHELLEXNAME				_T("CtxMenu") 
 
///////////////////////////////////////////////////////////// 
// safe data access for data shared between threads 
extern CRITICAL_SECTION g_critSectionBreak; 
template  T GET_SAFE( T a ) {EnterCriticalSection(&g_critSectionBreak); T z = a; LeaveCriticalSection(&g_critSectionBreak); return z;} 
template  void SET_SAFE( T & a , T b) {EnterCriticalSection(&g_critSectionBreak); a = b; LeaveCriticalSection(&g_critSectionBreak);} 
 
///////////////////////////////////////////////////////////// 
// just like TRACE0 
#ifdef _DEBUG 
#define ODS(sz) {if (strlen(sz)>0) {OutputDebugString(SHELLEXNAME); OutputDebugString("=>");} OutputDebugString(sz);} 
#else 
#define ODS(x) 
#endif 
 
#define ResultFromShort(i)  ResultFromScode(MAKE_SCODE(SEVERITY_SUCCESS, 0, (USHORT)(i))) 
 
///////////////////////////////////////////////////////////// 
// macro to determine # of args in an array 
#define ARRAYSIZE(a)    (sizeof(a)/sizeof(a[0])) 
 
///////////////////////////////////////////////////////////// 
// pump msgs 
extern void	ShMsgPump(); 
 
///////////////////////////////////////////////////////////// 
// conversion routines 
extern int  LocalToWideChar(LPWSTR pWide, LPTSTR pLocal, DWORD dwChars); 
extern int  WideCharToLocal(LPTSTR pLocal, LPWSTR pWide, DWORD dwChars); 
 
extern STDMETHODIMP CreateShellExtMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags, HBITMAP hbmp); 
extern STDMETHODIMP GetSelectedFiles(LPCITEMIDLIST pIDFolder, LPDATAOBJECT & pDataObj, CStringArray &csaPaths); 
 
#endif