43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
// File: pfnsetupapi.cpp
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#include "precomp.h"
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#include "pfnsetupapi.h"
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PFN_SET_INSTALL SETUPAPI::SetupInstallFromInfSection = NULL;
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PFN_SET_OPFILE SETUPAPI::SetupOpenInfFile = NULL;
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PFN_SET_CLFILE SETUPAPI::SetupCloseInfFile = NULL;
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HINSTANCE SETUPAPI::m_hInstance = NULL;
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#define SETUPAPI_APIFCN_ENTRYA(pfn) {(PVOID *) &SETUPAPI::##pfn, #pfn ## "A"}
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#define SETUPAPI_APIFCN_ENTRYW(pfn) {(PVOID *) &SETUPAPI::##pfn, #pfn ## "A"}
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#define SETUPAPI_APIFCN_ENTRYNONE(pfn) {(PVOID *) &SETUPAPI::##pfn, #pfn }
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#ifdef UNICODE
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#define SETUPAPI_APIFCN_ENTRY SETUPAPI_APIFCN_ENTRYW
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#else
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#define SETUPAPI_APIFCN_ENTRY SETUPAPI_APIFCN_ENTRYA
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#endif
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APIFCN s_apiFcnSETUPAPI[] = {
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SETUPAPI_APIFCN_ENTRY(SetupInstallFromInfSection),
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SETUPAPI_APIFCN_ENTRY(SetupOpenInfFile),
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SETUPAPI_APIFCN_ENTRYNONE(SetupCloseInfFile)
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};
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HRESULT SETUPAPI::Init(void)
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{
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if (NULL != SETUPAPI::m_hInstance)
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return S_OK;
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return HrInitLpfn(s_apiFcnSETUPAPI, ARRAY_ELEMENTS(s_apiFcnSETUPAPI), &SETUPAPI::m_hInstance, TEXT("SETUPAPI.DLL"));
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}
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void SETUPAPI::DeInit(void)
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{
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// TODO - why does the main thread die when I unload this?
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if( NULL != SETUPAPI::m_hInstance )
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FreeLibrary( SETUPAPI::m_hInstance );
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}
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