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