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// Copyright (c) Microsoft Corporation. All rights reserved
#include "pch.hpp"
#include <wil/resource.h>
#include "netvadapter.h"
#include "trace.h"
#include "driver.tmh"
#include "device.h"
#include "power.h"
GLOBAL_CONTEXT NetvGlobalContext;
EXTERN_C
DRIVER_INITIALIZE
DriverEntry;
EVT_WDF_DRIVER_DEVICE_ADD EvtDriverDeviceAdd;
EVT_WDF_DRIVER_UNLOAD EvtDriverUnload;
_Use_decl_annotations_
NTSTATUS
DriverEntry(
PDRIVER_OBJECT DriverObject,
PUNICODE_STRING RegistryPath
)
{
WPP_INIT_TRACING(DriverObject, RegistryPath);
WDF_DRIVER_CONFIG config;
WDF_DRIVER_CONFIG_INIT(&config, EvtDriverDeviceAdd);
config.EvtDriverUnload = EvtDriverUnload;
NTSTATUS status = WdfDriverCreate(DriverObject,
RegistryPath,
WDF_NO_OBJECT_ATTRIBUTES,
&config,
NULL);
if (!NT_SUCCESS(status))
{
LogError(FLAG_DRIVER, "%!STATUS! WdfDriverCreate", status);
WPP_CLEANUP(DriverObject);
return status;
}
RETURN_STATUS_SUCCESS();
}
_Use_decl_annotations_
NTSTATUS
EvtDriverDeviceAdd(
WDFDRIVER Driver,
PWDFDEVICE_INIT DeviceInit
)
{
UNREFERENCED_PARAMETER(Driver);
RETURN_IF_NOT_STATUS_SUCCESS(
NetDeviceInitConfig(DeviceInit));
WDF_PNPPOWER_EVENT_CALLBACKS pnpPowerCallbacks;
WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&pnpPowerCallbacks);
pnpPowerCallbacks.EvtDevicePrepareHardware = EvtDevicePrepareHardware;
WdfDeviceInitSetPnpPowerEventCallbacks(DeviceInit, &pnpPowerCallbacks);
WDF_POWER_POLICY_EVENT_CALLBACKS powerPolicyCallbacks;
WDF_POWER_POLICY_EVENT_CALLBACKS_INIT(&powerPolicyCallbacks);
powerPolicyCallbacks.EvtDeviceArmWakeFromS0 = EvtDeviceArmWakeFromS0;
powerPolicyCallbacks.EvtDeviceDisarmWakeFromS0 = EvtDeviceDisarmWakeFromS0;
WdfDeviceInitSetPowerPolicyEventCallbacks(DeviceInit, &powerPolicyCallbacks);
WDF_OBJECT_ATTRIBUTES deviceAttributes;
WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&deviceAttributes, NetvDevice);
WDFDEVICE wdfDevice;
RETURN_IF_NOT_STATUS_SUCCESS(
WdfDeviceCreate(&DeviceInit, &deviceAttributes, &wdfDevice));
auto device = new (NetvDeviceGetContext(wdfDevice)) NetvDevice(wdfDevice);
RETURN_IF_NOT_STATUS_SUCCESS(
device->Initialize());
RETURN_STATUS_SUCCESS();
}
_Use_decl_annotations_
VOID
EvtDriverUnload(
WDFDRIVER Driver
)
{
UNREFERENCED_PARAMETER(Driver);
WPP_CLEANUP(WdfDriverWdmGetDriverObject(Driver));
}
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