VOID Mkdir(
IN PCHAR String
)
{
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING NameString;
IO_STATUS_BLOCK IoStatus;
LARGE_INTEGER AllocationSize;
//
// Get the filename
//
simprintf("Mkdir ", 0);
simprintf(String, 0);
simprintf("\n", 0);
//
// Create the new directory
//
AllocationSize = LiFromLong( 4 );
RtlInitString( &NameString, String );
InitializeObjectAttributes( &ObjectAttributes, &NameString, 0, NULL, NULL );
if (!NT_SUCCESS(Status = NtCreateFile( &FileHandle,
SYNCHRONIZE,
&ObjectAttributes,
&IoStatus,
&AllocationSize,
0L,
0L,
FILE_CREATE,
WriteThrough | FILE_DIRECTORY_FILE,
(PVOID)NULL,
0L ))) {
CreateFileError( Status , String );
return;
}
//
// Now close the directory
//
if (!NT_SUCCESS(Status = NtClose( FileHandle ))) {
CloseError( Status );
}
//
// And return to our caller
//
return;
}
VOID Directory(
IN PCHAR String
)
{
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING NameString;
IO_STATUS_BLOCK IoStatus;
NTSTATUS NtStatus;
PFILE_ADIRECTORY_INFORMATION FileInfo;
ULONG i;
//
// Get the filename
//
simprintf("Directory ", 0);
simprintf(String, 0);
simprintf("\n", 0);
//
// Open the file for list directory access
//
RtlInitString( &NameString, String );
InitializeObjectAttributes( &ObjectAttributes, &NameString, 0, NULL, NULL );
if (!NT_SUCCESS(Status = NtOpenFile( &FileHandle,
FILE_LIST_DIRECTORY | SYNCHRONIZE,
&ObjectAttributes,
&IoStatus,
FILE_SHARE_READ,
WriteThrough | FILE_DIRECTORY_FILE ))) {
OpenFileError( Status , String );
return;
}
//
// zero out the buffer so next time we'll recognize the end of data
//
for (i = 0; i < BUFFERSIZE; i += 1) { Buffer[i] = 0; }
//
// Do the directory loop
//
for (NtStatus = NtQueryDirectoryFile( FileHandle,
(HANDLE)NULL,
(PIO_APC_ROUTINE)NULL,
(PVOID)NULL,
&IoStatus,
Buffer,
BUFFERSIZE,
FileADirectoryInformation,
FALSE,
(PSTRING)NULL,
TRUE);
NT_SUCCESS(NtStatus);
NtStatus = NtQueryDirectoryFile( FileHandle,
(HANDLE)NULL,
(PIO_APC_ROUTINE)NULL,
(PVOID)NULL,
&IoStatus,
Buffer,
BUFFERSIZE,
FileADirectoryInformation,
FALSE,
(PSTRING)NULL,
FALSE) ) {
if (!NT_SUCCESS(Status = NtWaitForSingleObject(FileHandle, TRUE, NULL))) {
// NtPartyByNumber(50);
WaitForSingleObjectError( Status );
return;
}
//
// Check the Irp for success
//
if (!NT_SUCCESS(IoStatus.Status)) {
break;
}
//
// For every record in the buffer type out the directory information
//
//
// Point to the first record in the buffer, we are guaranteed to have
// one otherwise IoStatus would have been No More Files
//
FileInfo = (PFILE_ADIRECTORY_INFORMATION)&Buffer[0];
while (TRUE) {
//
// Print out information about the file
//
simprintf("%8lx ", FileInfo->FileAttributes);
simprintf("%8lx/", FileInfo->EndOfFile.LowPart);
simprintf("%8lx ", FileInfo->AllocationSize.LowPart);
{
CHAR Saved;
Saved = FileInfo->FileName[FileInfo->FileNameLength];
FileInfo->FileName[FileInfo->FileNameLength] = 0;
simprintf(FileInfo->FileName, 0);
FileInfo->FileName[FileInfo->FileNameLength] = Saved;
}
simprintf("\n", 0);
//
// Check if there is another record, if there isn't then we
// simply get out of this loop
//
if (FileInfo->NextEntryOffset == 0) {
break;
}
//
// There is another record so advance FileInfo to the next
// record
//
FileInfo = (PFILE_ADIRECTORY_INFORMATION)(((PUCHAR)FileInfo) + FileInfo->NextEntryOffset);
}
//
// zero out the buffer so next time we'll recognize the end of data
//
for (i = 0; i < BUFFERSIZE; i += 1) { Buffer[i] = 0; }
}
//
// Now close the file
//
if (!NT_SUCCESS(Status = NtClose( FileHandle ))) {
CloseError( Status );
}
//
// And return to our caller
//
return;
}
VOID Delete(
IN PCHAR FileName
)
{
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING NameString;
IO_STATUS_BLOCK IoStatus;
//
// Get the filename
//
simprintf("Delete ", 0); simprintf(FileName, 0); simprintf("\n", 0);
//
// Open the file for delete access
//
RtlInitString( &NameString, FileName );
InitializeObjectAttributes( &ObjectAttributes, &NameString, 0, NULL, NULL );
if (!NT_SUCCESS(Status = NtCreateFile( &FileHandle,
DELETE | SYNCHRONIZE,
&ObjectAttributes,
&IoStatus,
(PLARGE_INTEGER)NULL,
0L,
0L,
FILE_OPEN,
WriteThrough,
(PVOID)NULL,
0L ))) {
CreateFileError( Status, FileName );
return;
}
//
// Mark the file for delete
//
((PFILE_DISPOSITION_INFORMATION)&Buffer[0])->DeleteFile = TRUE;
if (!NT_SUCCESS(Status = NtSetInformationFile( FileHandle,
&IoStatus,
Buffer,
sizeof(FILE_DISPOSITION_INFORMATION),
FileDispositionInformation))) {
SetInformationFileError( Status );
return;
}
//
// Now close the file
//
if (!NT_SUCCESS(Status = NtClose( FileHandle ))) {
CloseError( Status );
}
//
// And return to our caller
//
return;
}
VOID Read(
IN PCHAR FileName,
IN ULONG FileTime,
IN ULONG FileCount
)
{
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING NameString;
IO_STATUS_BLOCK IoStatus;
LARGE_INTEGER AllocationSize;
LARGE_INTEGER ByteOffset;
ULONG Count;
ULONG Pattern[3];
//
// Get the filename
//
simprintf("Read ", 0); simprintf(FileName, 0); simprintf("\n", 0);
//
// Open the existing file
//
AllocationSize = LiFromUlong( FileCount * 4 );
RtlInitString( &NameString, FileName );
InitializeObjectAttributes( &ObjectAttributes, &NameString, 0, NULL, NULL );
if (!NT_SUCCESS(Status = NtOpenFile( &FileHandle,
FILE_READ_DATA | FILE_READ_ATTRIBUTES | SYNCHRONIZE,
&ObjectAttributes,
&IoStatus,
0L,
WriteThrough ))) {
OpenFileError( Status, FileName );
return;
}
//
// The main loop read in the test pattern our test pattern
// is <FileTime> <FileSize> <Count> where count is the current
// iteration count for the current test pattern output.
//
for (Count = 0; Count < FileCount; Count += 1) {
ByteOffset = LiFromUlong( Count * 3 * 4 );
if (!NT_SUCCESS(Status = NtReadFile( FileHandle,
(HANDLE)NULL,
(PIO_APC_ROUTINE)NULL,
(PVOID)NULL,
&IoStatus,
Pattern,
3 * 4,
&ByteOffset,
(PULONG) NULL ))) {
ReadFileError( Status );
return;
}
if (!NT_SUCCESS(Status = NtWaitForSingleObject(FileHandle, TRUE, NULL))) {
WaitForSingleObjectError( Status );
return;
}
//
// check how the read turned out
//
CheckIoStatus( &IoStatus, 3 * 4, TRUE );
if (!NT_SUCCESS(IoStatus.Status)) {
IoStatusError( IoStatus.Status );
break;
}
//
// Now compare the what we read with what we should have read
//
if ((Pattern[0] != FileTime) ||
(Pattern[1] != FileCount) ||
(Pattern[2] != Count)) {
printf("**** Read Error ****\n");
NtPartyByNumber( 50 );
return;
}
}
//
// Now close the file
//
if (!NT_SUCCESS(Status = NtClose( FileHandle ))) {
CloseError( Status );
}
//
// And return to our caller
//
return;
}
VOID Create(
IN PCHAR FileName,
IN ULONG FileTime,
IN ULONG FileCount
)
{
NTSTATUS Status;
HANDLE FileHandle;
OBJECT_ATTRIBUTES ObjectAttributes;
STRING NameString;
IO_STATUS_BLOCK IoStatus;
LARGE_INTEGER AllocationSize;
LARGE_INTEGER ByteOffset;
ULONG Count;
ULONG Pattern[3];
//
// Get the filename
//
simprintf("Create ", 0); simprintf(FileName, 0); simprintf("\n", 0);
//
// Create the new file
//
AllocationSize = LiFromUlong( FileCount * 4 );
RtlInitString( &NameString, FileName );
InitializeObjectAttributes( &ObjectAttributes, &NameString, 0, NULL, NULL );
if (!NT_SUCCESS(Status = NtCreateFile( &FileHandle,
FILE_WRITE_DATA | SYNCHRONIZE,
&ObjectAttributes,
&IoStatus,
&AllocationSize,
FILE_ATTRIBUTE_NORMAL,
0L,
FILE_SUPERSEDE,
WriteThrough,
(PVOID)NULL,
0L ))) {
CreateFileError( Status , FileName );
return;
}
//
// The main loop writes out the test pattern our test pattern
// is <FileTime> <FileSize> <Count> where count is the current
// iteration count for the current test pattern output.
//
Pattern[0] = FileTime;
Pattern[1] = FileCount;
for (Count = 0; Count < FileCount; Count += 1) {
Pattern[2] = Count;
ByteOffset = LiFromUlong( Count * 3 * 4 );
if (!NT_SUCCESS(Status = NtWriteFile( FileHandle,
(HANDLE)NULL,
(PIO_APC_ROUTINE)NULL,
(PVOID)NULL,
&IoStatus,
Pattern,
3 * 4,
&ByteOffset,
(PULONG) NULL ))) {
WriteFileError( Status );
return;
}
if (!NT_SUCCESS(Status = NtWaitForSingleObject(FileHandle, TRUE, NULL))) {
WaitForSingleObjectError( Status );
return;
}
//
// check how the write turned out
//
CheckIoStatus( &IoStatus, 3 * 4, FALSE );
if (!NT_SUCCESS(IoStatus.Status)) {
IoStatusError( IoStatus.Status );
break;
}
}
//
// Now close the file
//
if (!NT_SUCCESS(Status = NtClose( FileHandle ))) {
CloseError( Status );
}
//
// And return to our caller
//
return;
}
void op_support_nop_printf(void)
{
simprintf(cpu_state.reg[4], cpu_state.reg[3]);
}
