windows-server-2003/drivers/storage/kdext/stor/kdext.cpp

/*++

Copyright (C) Microsoft Corporation, 1993 - 1999

Module Name:

    kdexts.c

Abstract:

    This file contains the generic routines and initialization code
    for the kernel debugger extensions dll.

Author:

    Wesley Witt (wesw) 26-Aug-1993

Environment:

    User Mode

--*/

#include "pch.h"


//
// globals
//

WINDBG_EXTENSION_APIS  ExtensionApis;


DllInit(
    HANDLE hModule,
    DWORD  dwReason,
    DWORD  dwReserved
    )
{
    switch (dwReason) {
        case DLL_THREAD_ATTACH:
            break;

        case DLL_THREAD_DETACH:
            break;

        case DLL_PROCESS_DETACH:
            break;

        case DLL_PROCESS_ATTACH:
            break;
    }

    return TRUE;
}



extern "C"
HRESULT
CALLBACK
DebugExtensionInitialize(
    PULONG Version,
    PULONG Flags
    )
{
    IDebugClient *DebugClient;
    PDEBUG_CONTROL DebugControl;
    HRESULT Hr;

    *Version = DEBUG_EXTENSION_VERSION(1, 0);
    *Flags = 0;


    if ((Hr = DebugCreate(__uuidof(IDebugClient),
                          (void **)&DebugClient)) != S_OK)
    {
        return Hr;
    }
    if ((Hr = DebugClient->QueryInterface(__uuidof(IDebugControl),
                                              (void **)&DebugControl)) != S_OK)
    {
        return Hr;
    }

    ExtensionApis.nSize = sizeof (ExtensionApis);
    if ((Hr = DebugControl->GetWindbgExtensionApis64(&ExtensionApis)) != S_OK) {
        return Hr;
    }

    DebugControl->Release();
    DebugClient->Release();
    return S_OK;
}


extern "C" void CALLBACK
DebugExtensionUninitialize(void)
{
//    g_ExcepCallbacks.Uninitialize();
//    g_FnProfCallbacks.Uninitialize();
}