diff options
Diffstat (limited to 'installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/HandlerLoader.h')
-rw-r--r-- | installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/HandlerLoader.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/HandlerLoader.h b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/HandlerLoader.h new file mode 100644 index 000000000..4c7e1a8f4 --- /dev/null +++ b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/UI/Common/HandlerLoader.h @@ -0,0 +1,38 @@ +// HandlerLoader.h + +#ifndef __HANDLERLOADER_H +#define __HANDLERLOADER_H + +#include "../../ICoder.h" +#include "Windows/DLL.h" + +typedef UInt32 (WINAPI * CreateObjectFunc)( + const GUID *clsID, + const GUID *interfaceID, + void **outObject); + +class CHandlerLoader: public NWindows::NDLL::CLibrary +{ +public: + HRESULT CreateHandler(LPCWSTR filepath, REFGUID clsID, + void **archive, bool outHandler) + { + if (!Load(filepath)) + return GetLastError(); + CreateObjectFunc createObject = (CreateObjectFunc) + GetProcAddress("CreateObject"); + if (createObject == NULL) + { + HRESULT res = ::GetLastError(); + Free(); + return res; + } + HRESULT res = createObject(&clsID, + outHandler ? &IID_IOutArchive : &IID_IInArchive, (void **)archive); + if (res != 0) + Free(); + return res; + } +}; + +#endif |