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https://github.com/arehnman/yttrium-virtio-gpu.git
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78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/*
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* Main driver file containing DriverEntry and driver related functions
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*
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* Copyright (c) 2019 Virtuozzo International GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met :
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and / or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of their contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "precomp.h"
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#include "viosock.h"
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#if defined(EVENT_TRACING)
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#include "Driver.tmh"
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#endif
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DRIVER_INITIALIZE DriverEntry;
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#ifdef ALLOC_PRAGMA
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#pragma alloc_text (INIT, DriverEntry)
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#endif
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NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath)
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{
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NTSTATUS status = STATUS_SUCCESS;
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WDF_DRIVER_CONFIG config;
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WDFDRIVER Driver;
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#if (NTDDI_VERSION > NTDDI_WIN7)
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ExInitializeDriverRuntime(DrvRtPoolNxOptIn);
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#endif
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InitializeDebugPrints(DriverObject, RegistryPath);
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TraceEvents(TRACE_LEVEL_INFORMATION, DBG_INIT,
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"VirtioSocket driver started...built on %s %s\n", __DATE__, __TIME__);
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WDF_DRIVER_CONFIG_INIT(&config,VIOSockEvtDeviceAdd);
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config.DriverPoolTag = VIOSOCK_DRIVER_MEMORY_TAG;
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status = WdfDriverCreate(DriverObject,
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RegistryPath,
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WDF_NO_OBJECT_ATTRIBUTES,
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&config,
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&Driver);
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if (!NT_SUCCESS(status)) {
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TraceEvents(TRACE_LEVEL_ERROR, DBG_INIT,
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"WdfDriverCreate failed - 0x%x\n", status);
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WPP_CLEANUP(DriverObject);
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return status;
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}
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TraceEvents(TRACE_LEVEL_INFORMATION, DBG_INIT, "<-- %s\n", __FUNCTION__);
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return status;
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}
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