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80 lines
1.3 KiB
80 lines
1.3 KiB
/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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ndisapi.c
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Abstract:
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Since we cannot include windows.h and ntos.h in the same C file. Sigh !!!
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Author:
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JameelH
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Environment:
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Kernel mode, FSD
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Revision History:
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Aug 1997 JameelH Initial version
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--*/
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#include <ntosp.h>
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extern
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VOID
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XSetLastError(
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IN ULONG Error
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);
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VOID
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InitUnicodeString(
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IN PUNICODE_STRING DestinationString,
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IN PCWSTR SourceString
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)
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{
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RtlInitUnicodeString(DestinationString, SourceString);
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}
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NTSTATUS
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AppendUnicodeStringToString(
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IN PUNICODE_STRING Destination,
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IN PUNICODE_STRING Source
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)
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{
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return (RtlAppendUnicodeStringToString(Destination, Source));
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}
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HANDLE
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OpenDevice(
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IN PUNICODE_STRING DeviceName
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)
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{
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OBJECT_ATTRIBUTES ObjAttr;
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NTSTATUS Status;
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IO_STATUS_BLOCK IoStsBlk;
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HANDLE Handle = NULL;
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InitializeObjectAttributes(&ObjAttr,
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DeviceName,
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OBJ_CASE_INSENSITIVE,
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NULL,
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NULL);
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Status = NtOpenFile(&Handle,
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FILE_GENERIC_READ | FILE_GENERIC_WRITE,
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&ObjAttr,
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&IoStsBlk,
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FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
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FILE_SYNCHRONOUS_IO_NONALERT);
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if (Status != STATUS_SUCCESS)
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{
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XSetLastError(RtlNtStatusToDosError(Status));
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}
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return(Handle);
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}
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