cfgmgr.c

winNT技术操作系统,国外开放的原代码和LIUX一样

}


/***********************************************************************
 * CM_Create_DevNode_ExA [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Create_DevNode_ExA(
    PDEVINST pdnDevInst, DEVINSTID_A pDeviceID, DEVINST dnParent,
    ULONG ulFlags, HANDLE hMachine)
{
    DEVINSTID_W pDeviceIDW;
    CONFIGRET ret;

    TRACE("%p %s %p %lx %p\n",
          pdnDevInst, debugstr_a(pDeviceID), dnParent, ulFlags, hMachine);

    if (CaptureAndConvertAnsiArg(pDeviceID, &pDeviceIDW))
        return CR_INVALID_DATA;

    ret = CM_Create_DevNode_ExW(pdnDevInst, pDeviceIDW, dnParent, ulFlags,
                                hMachine);

    MyFree(pDeviceIDW);

    return ret;
}


/***********************************************************************
 * CM_Create_DevNode_ExW [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Create_DevNode_ExW(
    PDEVINST pdnDevInst, DEVINSTID_W pDeviceID, DEVINST dnParent,
    ULONG ulFlags, HANDLE hMachine)
{
    RPC_BINDING_HANDLE BindingHandle = NULL;
    HSTRING_TABLE StringTable = NULL;
    LPWSTR lpParentDevInst;
    CONFIGRET ret = CR_SUCCESS;

    FIXME("%p %s %p %lx %p\n",
          pdnDevInst, debugstr_w(pDeviceID), dnParent, ulFlags, hMachine);

    if (!IsUserAdmin())
        return CR_ACCESS_DENIED;

    if (pdnDevInst == NULL)
        return CR_INVALID_POINTER;

    if (pDeviceID == NULL || wcslen(pDeviceID) == 0)
        return CR_INVALID_DEVICE_ID;

    if (dnParent == 0)
        return CR_INVALID_DEVNODE;

    if (ulFlags & ~CM_CREATE_DEVNODE_BITS)
        return CR_INVALID_FLAG;

    if (hMachine != NULL)
    {
        BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
        if (BindingHandle == NULL)
            return CR_FAILURE;

        StringTable = ((PMACHINE_INFO)hMachine)->StringTable;
        if (StringTable == 0)
            return CR_FAILURE;
    }
    else
    {
        if (!PnpGetLocalHandles(&BindingHandle, &StringTable))
            return CR_FAILURE;
    }

    lpParentDevInst = StringTableStringFromId(StringTable, dnParent);
    if (lpParentDevInst == NULL)
        return CR_INVALID_DEVNODE;

    ret = PNP_CreateDevInst(BindingHandle,
                            pDeviceID,
                            lpParentDevInst,
                            MAX_DEVICE_ID_LEN,
                            ulFlags);
    if (ret == CR_SUCCESS)
    {
        *pdnDevInst = StringTableAddString(StringTable, pDeviceID, 1);
        if (*pdnDevInst == 0)
            ret = CR_NO_SUCH_DEVNODE;
    }

    return ret;
}


/***********************************************************************
 * CM_Delete_Class_Key [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Delete_Class_Key(
    LPGUID ClassGuid, ULONG ulFlags)
{
    TRACE("%p %lx\n", ClassGuid, ulFlags);
    return CM_Delete_Class_Key_Ex(ClassGuid, ulFlags, NULL);
}


/***********************************************************************
 * CM_Delete_Class_Key_Ex [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Delete_Class_Key_Ex(
    LPGUID ClassGuid, ULONG ulFlags, HANDLE hMachine)
{
    WCHAR szGuidString[MAX_GUID_STRING_LEN];
    RPC_BINDING_HANDLE BindingHandle = NULL;

    TRACE("%p %lx %lx\n", ClassGuid, ulFlags, hMachine);

    if (ClassGuid == NULL)
        return CR_INVALID_POINTER;

    if (ulFlags & ~CM_DELETE_CLASS_BITS)
        return CR_INVALID_FLAG;

    if (!GuidToString(ClassGuid, szGuidString))
        return CR_INVALID_DATA;

    if (hMachine != NULL)
    {
        BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
        if (BindingHandle == NULL)
            return CR_FAILURE;
    }
    else
    {
        if (!PnpGetLocalHandles(&BindingHandle, NULL))
            return CR_FAILURE;
    }

    return PNP_DeleteClassKey(BindingHandle,
                             szGuidString,
                             ulFlags);
}

/***********************************************************************
 * CM_Delete_DevNode_Key [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Delete_DevNode_Key(
    DEVNODE dnDevNode, ULONG ulHardwareProfile, ULONG ulFlags)
{
    TRACE("%p %lu %lx\n", dnDevNode, ulHardwareProfile, ulFlags);
    return CM_Delete_DevNode_Key_Ex(dnDevNode, ulHardwareProfile, ulFlags,
                                    NULL);
}

/***********************************************************************
 * CM_Delete_DevNode_Key_Ex [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Delete_DevNode_Key_Ex(
    DEVNODE dnDevNode, ULONG ulHardwareProfile, ULONG ulFlags,
    HANDLE hMachine)
{
    FIXME("%p %lu %lx %p\n",
          dnDevNode, ulHardwareProfile, ulFlags, hMachine);

    return CR_CALL_NOT_IMPLEMENTED;
}


/***********************************************************************
 * CM_Disable_DevNode [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Disable_DevNode(
    DEVINST dnDevInst, ULONG ulFlags)
{
    TRACE("%p %lx\n", dnDevInst, ulFlags);
    return CM_Disable_DevNode_Ex(dnDevInst, ulFlags, NULL);
}


/***********************************************************************
 * CM_Disable_DevNode_Ex [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Disable_DevNode_Ex(
    DEVINST dnDevInst, ULONG ulFlags, HMACHINE hMachine)
{
    RPC_BINDING_HANDLE BindingHandle = NULL;
    HSTRING_TABLE StringTable = NULL;
    LPWSTR lpDevInst;

    FIXME("%p %lx %p\n", dnDevInst, ulFlags, hMachine);

    if (!IsUserAdmin())
        return CR_ACCESS_DENIED;

    if (dnDevInst == 0)
        return CR_INVALID_DEVINST;

    if (ulFlags != 0)
        return CR_INVALID_FLAG;

    if (hMachine != NULL)
    {
        BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
        if (BindingHandle == NULL)
            return CR_FAILURE;

        StringTable = ((PMACHINE_INFO)hMachine)->StringTable;
        if (StringTable == 0)
            return CR_FAILURE;
    }
    else
    {
        if (!PnpGetLocalHandles(&BindingHandle, &StringTable))
            return CR_FAILURE;
    }

    lpDevInst = StringTableStringFromId(StringTable, dnDevInst);
    if (lpDevInst == NULL)
        return CR_INVALID_DEVNODE;

    return PNP_DeviceInstanceAction(BindingHandle,
                                    5,
                                    ulFlags,
                                    lpDevInst,
                                    NULL);
}


/***********************************************************************
 * CM_Disconnect_Machine [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Disconnect_Machine(HMACHINE hMachine)
{
    PMACHINE_INFO pMachine;

    TRACE("%lx\n", hMachine);

    pMachine = (PMACHINE_INFO)hMachine;
    if (pMachine == NULL)
        return CR_SUCCESS;

    if (pMachine->bLocal == FALSE)
    {
        if (pMachine->StringTable != NULL)
            StringTableDestroy(pMachine->StringTable);

        if (!PnpUnbindRpc(pMachine->BindingHandle))
            return CR_ACCESS_DENIED;
    }

    HeapFree(GetProcessHeap(), 0, pMachine);

    return CR_SUCCESS;
}


/***********************************************************************
 * CM_Enable_DevNode [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enable_DevNode(
    DEVINST dnDevInst, ULONG ulFlags)
{
    TRACE("%p %lx\n", dnDevInst, ulFlags);
    return CM_Enable_DevNode_Ex(dnDevInst, ulFlags, NULL);
}


/***********************************************************************
 * CM_Enable_DevNode_Ex [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enable_DevNode_Ex(
    DEVINST dnDevInst, ULONG ulFlags, HMACHINE hMachine)
{
    RPC_BINDING_HANDLE BindingHandle = NULL;
    HSTRING_TABLE StringTable = NULL;
    LPWSTR lpDevInst;

    FIXME("%p %lx %p\n", dnDevInst, ulFlags, hMachine);

    if (!IsUserAdmin())
        return CR_ACCESS_DENIED;

    if (dnDevInst == 0)
        return CR_INVALID_DEVINST;

    if (ulFlags != 0)
        return CR_INVALID_FLAG;

    if (hMachine != NULL)
    {
        BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
        if (BindingHandle == NULL)
            return CR_FAILURE;

        StringTable = ((PMACHINE_INFO)hMachine)->StringTable;
        if (StringTable == 0)
            return CR_FAILURE;
    }
    else
    {
        if (!PnpGetLocalHandles(&BindingHandle, &StringTable))
            return CR_FAILURE;
    }

    lpDevInst = StringTableStringFromId(StringTable, dnDevInst);
    if (lpDevInst == NULL)
        return CR_INVALID_DEVNODE;

    return PNP_DeviceInstanceAction(BindingHandle,
                                    4,
                                    ulFlags,
                                    lpDevInst,
                                    NULL);
}


/***********************************************************************
 * CM_Enumerate_Classes [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enumerate_Classes(
    ULONG ulClassIndex, LPGUID ClassGuid, ULONG ulFlags)
{
    TRACE("%lx %p %lx\n", ulClassIndex, ClassGuid, ulFlags);
    return CM_Enumerate_Classes_Ex(ulClassIndex, ClassGuid, ulFlags, NULL);
}


/***********************************************************************
 * CM_Enumerate_Classes_Ex [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enumerate_Classes_Ex(
    ULONG ulClassIndex, LPGUID ClassGuid, ULONG ulFlags, HMACHINE hMachine)
{
    WCHAR szBuffer[MAX_GUID_STRING_LEN];
    RPC_BINDING_HANDLE BindingHandle = NULL;
    CONFIGRET ret = CR_SUCCESS;
    ULONG ulLength = MAX_GUID_STRING_LEN;

    TRACE("%lx %p %lx %p\n", ulClassIndex, ClassGuid, ulFlags, hMachine);

    if (ClassGuid == NULL)
        return CR_INVALID_POINTER;

    if (ulFlags != 0)
        return CR_INVALID_FLAG;

    if (hMachine != NULL)
    {
        BindingHandle = ((PMACHINE_INFO)hMachine)->BindingHandle;
        if (BindingHandle == NULL)
            return CR_FAILURE;
    }
    else
    {
        if (!PnpGetLocalHandles(&BindingHandle, NULL))
            return CR_FAILURE;
    }

    ret = PNP_EnumerateSubKeys(BindingHandle,
                               PNP_BRANCH_CLASS,
                               ulClassIndex,
                               szBuffer,
                               MAX_GUID_STRING_LEN,
                               &ulLength,
                               ulFlags);
    if (ret == CR_SUCCESS)
    {
        /* Remove the {} */
        szBuffer[MAX_GUID_STRING_LEN - 2] = UNICODE_NULL;

        /* Convert the buffer to a GUID */
        if (UuidFromStringW(&szBuffer[1], ClassGuid) != RPC_S_OK)
            return CR_FAILURE;
    }

    return ret;
}


/***********************************************************************
 * CM_Enumerate_EnumeratorsA [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enumerate_EnumeratorsA(
    ULONG ulEnumIndex, PCHAR Buffer, PULONG pulLength, ULONG ulFlags)
{
    TRACE("%lu %p %p %lx\n", ulEnumIndex, Buffer, pulLength, ulFlags);
    return CM_Enumerate_Enumerators_ExA(ulEnumIndex, Buffer, pulLength,
                                        ulFlags, NULL);
}


/***********************************************************************
 * CM_Enumerate_EnumeratorsW [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enumerate_EnumeratorsW(
    ULONG ulEnumIndex, PWCHAR Buffer, PULONG pulLength, ULONG ulFlags)
{
    TRACE("%lu %p %p %lx\n", ulEnumIndex, Buffer, pulLength, ulFlags);
    return CM_Enumerate_Enumerators_ExW(ulEnumIndex, Buffer, pulLength,
                                        ulFlags, NULL);
}


/***********************************************************************
 * CM_Enumerate_Enumerators_ExA [SETUPAPI.@]
 */
CONFIGRET WINAPI CM_Enumerate_Enumerators_ExA(
    ULONG ulEnumIndex, PCHAR Buffer, PULONG pulLength, ULONG ulFlags,
    HMACHINE hMachine)
{
    WCHAR szBuffer[MAX_DEVICE_ID_LEN];
    ULONG ulOrigLength;
    ULONG ulLength;
    CONFIGRET ret = CR_SUCCESS;

    TRACE("%lu %p %p %lx %lx\n", ulEnumIndex, Buffer, pulLength, ulFlags,
          hMachine);

    if (Buffer == NULL || pulLength == NULL)
        return CR_INVALID_POINTER;

    if (ulFlags != 0)
        return CR_INVALID_FLAG;

    ulOrigLength = *pulLength;
    *pulLength = 0;

    ulLength = MAX_DEVICE_ID_LEN;
    ret = CM_Enumerate_Enumerators_ExW(ulEnumIndex, szBuffer, &ulLength,
                                       ulFlags, hMachine);
    if (ret == CR_SUCCESS)
    {
        if (WideCharToMultiByte(CP_ACP,
                                0,
                                szBuffer,
                                ulLength,
                                Buffer,
                                ulOrigLength,
                                NULL,
                                NULL) == 0)
            ret = CR_FAILURE;
        else
            *pulLength = lstrlenA(Buffer) + 1;
    }

    return ret;
}


/***********************************************************************