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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>
//
// Local definitions
//
VOID
DisplayUsage(
PSZ ProgramName
);
BOOLEAN
OpenFile(
PSZ Name,
PHANDLE Handle
);
QueryFileInfo(
IN HANDLE Handle
);
cdecl
main(
int argc,
char *argv[],
)
{
HANDLE handle;
BOOLEAN success;
char *fileName;
if ( argc > 1) {
fileName = argv[1];
} else {
fileName = "testfile.txt";
}
success = OpenFile( fileName, &handle );
if ( !success) {
return 1;
}
success = QueryFileInfo( handle );
if ( !success) {
return 1;
}
printf( "%s exiting\n", argv[0]);
return 0;
}
VOID
DisplayUsage(
PSZ ProgramName
)
{
printf( "Usage: %s [filename]", ProgramName);
}
BOOLEAN
OpenFile(
PSZ Name,
PHANDLE Handle
)
{
UNICODE_STRING nameString;
NTSTATUS status;
OBJECT_ATTRIBUTES objectAttributes;
IO_STATUS_BLOCK ioStatusBlock;
RTL_RELATIVE_NAME RelativeName;
STRING AnsiFileName;
UNICODE_STRING FileName;
BOOLEAN TranslationStatus;
RtlInitString( &AnsiFileName, Name );
RtlOemStringToUnicodeString( &FileName, &AnsiFileName, TRUE );
TranslationStatus = RtlDosPathNameToNtPathName_U(
FileName.Buffer,
&FileName,
NULL,
&RelativeName
);
if ( !TranslationStatus ) {
return FALSE;
}
if ( RelativeName.RelativeName.Length ) {
FileName = *(PUNICODE_STRING)&RelativeName.RelativeName;
} else {
RelativeName.ContainingDirectory = NULL;
}
//
// Open the file
//
InitializeObjectAttributes(
&objectAttributes,
&FileName,
OBJ_CASE_INSENSITIVE,
RelativeName.ContainingDirectory,
NULL
);
status = NtOpenFile (
Handle,
FILE_GENERIC_READ,
&objectAttributes,
&ioStatusBlock,
FILE_SHARE_WRITE | FILE_SHARE_READ,
0L
);
if (!NT_SUCCESS(status) ) {
printf( "Open status = %x for file %Z\n", status, &nameString );
}
RtlFreeHeap(RtlProcessHeap(), 0, FileName.Buffer );
return ( (BOOLEAN) NT_SUCCESS( status ) );
}
DoSleep(
IN ULONG time
)
{
ULONG ms;
LARGE_INTEGER delayTime;
ms = time * 100;
delayTime = RtlEnlargedIntegerMultiply( ms, -10000 );
NtDelayExecution( TRUE, (PLARGE_INTEGER)&delayTime );
return( 0 );
}
QueryFileInfo(
IN HANDLE Handle
)
{
NTSTATUS status;
IO_STATUS_BLOCK IoStatusBlock;
char buffer[200];
PFILE_ALL_INFORMATION allInfo = (PFILE_ALL_INFORMATION)buffer;
status = NtQueryInformationFile(
Handle,
&IoStatusBlock,
allInfo,
200,
FileAllInformation );
if ( NT_SUCCESS( status ) ) {
status = IoStatusBlock.Status;
}
if ( !NT_SUCCESS( status ) ) {
printf("NtQueryInformation file returns %08lx\n", status );
return( status );
}
printf( "File attributes = %x\n", allInfo->BasicInformation.FileAttributes );
printf( "File size = %d\n", allInfo->StandardInformation.AllocationSize.LowPart );
printf( "Is a dir = %d\n", allInfo->StandardInformation.Directory );
printf( "Index = %x\n", allInfo->InternalInformation.IndexNumber );
printf( "Easiz = %d\n", allInfo->EaInformation.EaSize );
printf( "Access flags = %x\n", allInfo->AccessInformation.AccessFlags );
printf( "Current offset = %d\n", allInfo->PositionInformation.CurrentByteOffset.LowPart );
printf( "Mode = %x\n", allInfo->ModeInformation.Mode );
printf( "Alignment info = %d\n", allInfo->AlignmentInformation.AlignmentRequirement );
allInfo->NameInformation.FileName[ allInfo->NameInformation.FileNameLength / 2 ] = '\0';
printf( "Name = %ws\n", allInfo->NameInformation.FileName );
return( status );
}
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