diff options
Diffstat (limited to 'nfc/Simulator/Src/Device.cpp')
| -rw-r--r-- | nfc/Simulator/Src/Device.cpp | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/nfc/Simulator/Src/Device.cpp b/nfc/Simulator/Src/Device.cpp deleted file mode 100644 index cfbc57c0..00000000 --- a/nfc/Simulator/Src/Device.cpp +++ /dev/null @@ -1,245 +0,0 @@ -/*++ - -Copyright (C) Microsoft Corporation, All Rights Reserved. - -Module Name: - - Device.cpp - -Abstract: - - This module contains the implementation of the UMDF - driver's device callback object. - -Environment: - - Windows User-Mode Driver Framework (WUDF) - ---*/ - -#include "Internal.h" -#include "Device.tmh" - -NTSTATUS -CDevice::OnDeviceAdd( - _In_ WDFDRIVER Driver, - _Inout_ PWDFDEVICE_INIT DeviceInit - ) -{ - FunctionEntry("..."); - - NTSTATUS Status = STATUS_SUCCESS; - WDFDEVICE Device; - WDF_OBJECT_ATTRIBUTES DeviceAttributes; - WDF_OBJECT_ATTRIBUTES FileAttributes; - WDF_FILEOBJECT_CONFIG FileConfig; - WDF_PNPPOWER_EVENT_CALLBACKS PowerCallbacks; - CDevice* pDevice = nullptr; - - UNREFERENCED_PARAMETER(Driver); - - WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&PowerCallbacks); - - PowerCallbacks.EvtDeviceD0Entry = CDevice::OnD0Entry; - PowerCallbacks.EvtDeviceD0Exit = CDevice::OnD0Exit; - - WdfDeviceInitSetPnpPowerEventCallbacks(DeviceInit, &PowerCallbacks); - - WDF_FILEOBJECT_CONFIG_INIT( - &FileConfig, - CDevice::OnFileCreate, - CDevice::OnFileClose, - WDF_NO_EVENT_CALLBACK); - - WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&FileAttributes, CFileObject); - FileAttributes.EvtDestroyCallback = CFileObject::OnDestroy; - - WdfDeviceInitSetFileObjectConfig(DeviceInit, &FileConfig, &FileAttributes); - - WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&DeviceAttributes, CDevice); - - DeviceAttributes.EvtCleanupCallback = CDevice::OnCleanup; - DeviceAttributes.SynchronizationScope = WdfSynchronizationScopeNone; - DeviceAttributes.ExecutionLevel = WdfExecutionLevelPassive; - - Status = WdfDeviceCreate(&DeviceInit, &DeviceAttributes, &Device); - - if (!NT_SUCCESS(Status)) { - TraceInfo("WdfDeviceCreate failed with Status %!STATUS!", Status); - goto Exit; - } - - // Construct device object on the preallocated buffer using placement 'new' - pDevice = new (GetDeviceObject(Device)) CDevice(Device); - - if (pDevice == nullptr) { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto Exit; - } - - Status = pDevice->Initialize(); - -Exit: - FunctionReturn(Status, "Status = %!STATUS!", Status); -} - -NTSTATUS CDevice::Initialize() -{ - MethodEntry("..."); - - NTSTATUS Status = STATUS_SUCCESS; - WDF_IO_QUEUE_CONFIG QueueConfig; - WDF_OBJECT_ATTRIBUTES QueueAttributes; - WDFQUEUE Queue = nullptr; - - WDF_IO_QUEUE_CONFIG_INIT_DEFAULT_QUEUE(&QueueConfig, WdfIoQueueDispatchParallel); - - QueueConfig.PowerManaged = WdfFalse; - QueueConfig.EvtIoDeviceControl = CQueue::OnIoDeviceControl; - - WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&QueueAttributes, CQueue); - - Status = WdfIoQueueCreate( - m_Device, - &QueueConfig, - &QueueAttributes, - &Queue); - - if (!NT_SUCCESS(Status)) { - TraceInfo("WdfIoQueueCreate failed with Status %!STATUS!", Status); - goto Exit; - } - - // Construct a queue object on the preallocated buffer using placement new operation - m_pQueue = new (GetQueueObject(Queue)) CQueue(Queue); - - if (m_pQueue == nullptr) { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto Exit; - } - - Status = m_pQueue->Initialize(); - -Exit: - MethodReturn(Status, "Status = %!STATUS!", Status); -} - -VOID CDevice::OnCleanup(_In_ WDFOBJECT Object) -{ - FunctionEntry("..."); - - CDevice *pDevice = GetDeviceObject(Object); - - NT_ASSERT(pDevice != nullptr); - - if (pDevice->m_Device == Object) { - // Device object constructed using placement 'new' so explicitly invoke destructor - pDevice->Deinitialize(); - pDevice->~CDevice(); - } - - FunctionReturnVoid(); -} - -NTSTATUS CDevice::Deinitialize() -{ - MethodEntry("..."); - - NTSTATUS Status = STATUS_SUCCESS; - - if (m_pQueue != nullptr) { - // Queue object constructed using placement new so explicitly invoke destructor - m_pQueue->Deinitialize(); - m_pQueue->~CQueue(); - - m_pQueue = nullptr; - } - - MethodReturn(Status, "Status = %!STATUS!", Status); -} - -NTSTATUS -CDevice::OnD0Entry( - _In_ WDFDEVICE Device, - _In_ WDF_POWER_DEVICE_STATE PreviousState - ) -{ - FunctionEntry("..."); - - NTSTATUS Status = STATUS_SUCCESS; - CDevice *pDevice = GetDeviceObject(Device); - - NT_ASSERT(pDevice != nullptr); - Status = pDevice->OnD0Entry(PreviousState); - - FunctionReturn(Status, "Status = %!STATUS!", Status); -} - -NTSTATUS -CDevice::OnD0Entry( - _In_ WDF_POWER_DEVICE_STATE PreviousState - ) -{ - MethodEntry("PreviousState = %d", PreviousState); - NTSTATUS Status = STATUS_SUCCESS; - MethodReturn(Status, "Status = %!STATUS!", Status); -} - -NTSTATUS -CDevice::OnD0Exit( - _In_ WDFDEVICE Device, - _In_ WDF_POWER_DEVICE_STATE TargetState - ) -{ - FunctionEntry("..."); - - NTSTATUS Status = STATUS_SUCCESS; - CDevice *pDevice = GetDeviceObject(Device); - - NT_ASSERT(pDevice != nullptr); - Status = pDevice->OnD0Exit(TargetState); - - FunctionReturn(Status, "Status = %!STATUS!", Status); -} - -NTSTATUS -CDevice::OnD0Exit( - _In_ WDF_POWER_DEVICE_STATE TargetState - ) -{ - MethodEntry("TargetState = %d", TargetState); - NTSTATUS Status = STATUS_SUCCESS; - MethodReturn(Status, "Status = %!STATUS!", Status); -} - -VOID -CDevice::OnFileCreate( - _In_ WDFDEVICE Device, - _In_ WDFREQUEST Request, - _In_ WDFFILEOBJECT FileObject - ) -{ - FunctionEntry("..."); - - CDevice *pDevice = GetDeviceObject(Device); - - NT_ASSERT(pDevice != nullptr); - pDevice->GetQueue()->OnFileCreate(Device, Request, FileObject); - - FunctionReturnVoid(); -} - -VOID -CDevice::OnFileClose( - _In_ WDFFILEOBJECT FileObject - ) -{ - FunctionEntry("..."); - - CDevice *pDevice = GetDeviceObject(WdfFileObjectGetDevice(FileObject)); - - NT_ASSERT(pDevice != nullptr); - pDevice->GetQueue()->OnFileClose(FileObject); - - FunctionReturnVoid(); -} |