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107 lines
1.5 KiB
C++
107 lines
1.5 KiB
C++
/*++
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Copyright (c) Microsoft Corporation
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Module Name:
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FxDriverCallbacks.h
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Abstract:
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This module implements the FxDriver object callbacks
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Author:
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Environment:
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Both kernel and user mode
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Revision History:
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--*/
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#ifndef _FXDRIVERCALLBACKS_H_
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#define _FXDRIVERCALLBACKS_H_
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//
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// These delegates are in a seperate file
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//
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//
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// DrvDeviceInitialize callback delegate
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//
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class FxDriverDeviceAdd : public FxLockedCallback {
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public:
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PFN_WDF_DRIVER_DEVICE_ADD Method;
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FxDriverDeviceAdd(
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VOID
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) :
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FxLockedCallback()
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{
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Method = NULL;
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}
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_Must_inspect_result_
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NTSTATUS
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Invoke(
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__in WDFDRIVER Driver,
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__in PWDFDEVICE_INIT DeviceInit
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)
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{
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if (Method != NULL) {
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NTSTATUS status;
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KIRQL irql = 0;
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CallbackStart(&irql);
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status = Method(Driver, DeviceInit);
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CallbackEnd(irql);
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return status;
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}
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else {
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return STATUS_UNSUCCESSFUL;
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}
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}
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};
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//
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// DrvUnload callback delegate
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//
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class FxDriverUnload : public FxCallback {
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public:
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PFN_WDF_DRIVER_UNLOAD Method;
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FxDriverUnload(
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VOID
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) :
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FxCallback()
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{
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Method = NULL;
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}
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void
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Invoke(
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__in WDFDRIVER Driver
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)
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{
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if (Method != NULL) {
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CallbackStart();
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Method(Driver);
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CallbackEnd();
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return;
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}
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else {
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return;
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}
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}
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};
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#endif // _FXDRIVERCALLBACKS_H_
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