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// Windows/DLL.h
#ifndef __WINDOWS_DLL_H
#define __WINDOWS_DLL_H
#include "../Common/MyString.h"
namespace NWindows {
namespace NDLL {
#ifdef UNDER_CE
#define My_GetProcAddress(module, procName) ::GetProcAddressA(module, procName)
#else
#define My_GetProcAddress(module, procName) ::GetProcAddress(module, procName)
#endif
/* Win32: Don't call CLibrary::Free() and FreeLibrary() from another
FreeLibrary() code: detaching code in DLL entry-point or in
destructors of global objects in DLL module. */
class CLibrary
{
HMODULE _module;
// CLASS_NO_COPY(CLibrary);
public:
CLibrary(): _module(NULL) {};
~CLibrary() { Free(); }
operator HMODULE() const { return _module; }
HMODULE* operator&() { return &_module; }
bool IsLoaded() const { return (_module != NULL); }
void Attach(HMODULE m)
{
Free();
_module = m;
}
HMODULE Detach()
{
HMODULE m = _module;
_module = NULL;
return m;
}
bool Free() throw();
bool LoadEx(CFSTR path, DWORD flags = LOAD_LIBRARY_AS_DATAFILE) throw();
bool Load(CFSTR path) throw();
FARPROC GetProc(LPCSTR procName) const { return My_GetProcAddress(_module, procName); }
};
bool MyGetModuleFileName(FString &path);
FString GetModuleDirPrefix();
}}
#endif
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