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https://github.com/reactos/reactos.git
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69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
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* PROJECT: ReactOS VT100 emulator
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: drivers/base/green/green.c
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* PURPOSE: Driver entry point
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* PROGRAMMERS: Copyright 2005-2006 Hervé Poussineau (hpoussin@reactos.org)
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*/
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#include "green.h"
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#define NDEBUG
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#include <debug.h>
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VOID NTAPI
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DriverUnload(IN PDRIVER_OBJECT DriverObject)
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{
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// nothing to do here yet
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}
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/*
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* Standard DriverEntry method.
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*/
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NTSTATUS NTAPI
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath)
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{
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PGREEN_DRIVER_EXTENSION DriverExtension;
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ULONG i;
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NTSTATUS Status;
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Status = IoAllocateDriverObjectExtension(
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DriverObject,
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DriverObject,
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sizeof(GREEN_DRIVER_EXTENSION),
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(PVOID*)&DriverExtension);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("IoAllocateDriverObjectExtension() failed with status 0x%08lx\n", Status);
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return Status;
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}
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RtlZeroMemory(DriverExtension, sizeof(GREEN_DRIVER_EXTENSION));
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Status = RtlDuplicateUnicodeString(
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0,
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RegistryPath,
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&DriverExtension->RegistryPath);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("RtlDuplicateUnicodeString() failed with status 0x%08lx\n", Status);
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return Status;
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}
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Status = ReadRegistryEntries(RegistryPath, DriverExtension);
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if (!NT_SUCCESS(Status))
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{
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DPRINT("ReadRegistryEntries() failed with status 0x%08lx\n", Status);
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return Status;
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}
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DriverObject->DriverUnload = DriverUnload;
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DriverObject->DriverExtension->AddDevice = GreenAddDevice;
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for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++)
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DriverObject->MajorFunction[i] = GreenDispatch;
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return STATUS_SUCCESS;
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}
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