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/*++
Copyright (c) 1993 Microsoft Corporation
Module Name:
fileio.c
Abstract:
User mode test program for the Microsoft Netware redir file system.
This test program can be built from the command line using the
command 'nmake UMTEST=fileio'.
Author:
Manny Weiser (mannyw) 17-May-1993
Revision History:
--*/
#include <stdio.h>
#include <string.h>
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <ntddnwfs.h>
//
// Local definitions
//
VOID
DisplayUsage(
PSZ ProgramName
);
BOOLEAN
OpenRedir(
PHANDLE Handle
);
GetMessage(
IN HANDLE Handle
);
#define BUFFER_SIZE 200
_cdecl
main(
int argc,
char *argv[],
)
{
HANDLE handle;
BOOLEAN success;
success = OpenRedir( &handle );
if ( !success) {
return 1;
}
printf("Opened redirector\n" );
success = GetMessage( handle );
if ( !success) {
return 1;
}
printf( "%s exiting\n", argv[0]);
NtClose( handle );
return 0;
}
BOOLEAN
OpenRedir(
PHANDLE Handle
)
{
NTSTATUS status;
OBJECT_ATTRIBUTES objectAttributes;
IO_STATUS_BLOCK ioStatusBlock;
UNICODE_STRING FileName;
FileName.Buffer = DD_NWFS_DEVICE_NAME_U;
FileName.Length = sizeof( DD_NWFS_DEVICE_NAME_U ) - sizeof( WCHAR );
FileName.MaximumLength = sizeof( DD_NWFS_DEVICE_NAME_U );
//
// Open the file
//
InitializeObjectAttributes(
&objectAttributes,
&FileName,
OBJ_CASE_INSENSITIVE,
NULL,
NULL
);
status = NtOpenFile (
Handle,
FILE_GENERIC_READ | SYNCHRONIZE,
&objectAttributes,
&ioStatusBlock,
FILE_SHARE_WRITE | FILE_SHARE_READ,
0L
);
if (!NT_SUCCESS(status) ) {
printf( "Open status = %x for file %Z\n", status, &FileName );
}
return ( (BOOLEAN) NT_SUCCESS( status ) );
}
GetMessage(
IN HANDLE Handle
)
{
NTSTATUS status;
IO_STATUS_BLOCK IoStatusBlock;
char OutputBuffer[200];
PWCHAR ServerName;
PWCHAR Message;
PNWR_SERVER_MESSAGE ServerMessage;
printf("Waiting for message\n" );
status = NtFsControlFile(
Handle,
NULL,
NULL,
NULL,
&IoStatusBlock,
FSCTL_NWR_GET_MESSAGE,
NULL,
0,
OutputBuffer,
sizeof(OutputBuffer)
);
#if 0
if ( NT_SUCCESS( status ) ) {
status = NtWaitForSingleObject( Handle, FALSE, NULL );
if ( NT_SUCCESS( status )) {
status = IoStatusBlock.Status;
}
}
if ( !NT_SUCCESS( status ) ) {
printf("NtFsControlFile returns %08lx\n", status );
return( status );
} else {
printf("Message received\n" );
}
ServerMessage = (PNWR_SERVER_MESSAGE)OutputBuffer;
ServerName = ServerMessage->Server;
Message = (PWCHAR)((PCHAR)ServerMessage + ServerMessage->MessageOffset);
printf("From %S, Message = %S\n", ServerName, Message );
#endif
return( status );
}
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