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windows-nt/Source/XPSP1/NT/base/fs/ntfs/tests/bshell/tqdir.c

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2020-09-26 03:20:57 -05:00
#include "brian.h"
typedef struct _ASYNC_QDIR {
USHORT FileIndex;
BOOLEAN UseEvent;
PIO_APC_ROUTINE ApcRoutine;
PVOID ApcContext;
PUSHORT BufferIndexPtr;
USHORT BufferIndex;
ULONG Length;
FILE_INFORMATION_CLASS FileInfoClass;
PUNICODE_STRING FileNamePtr;
UNICODE_STRING FileName;
BOOLEAN SingleEntry;
BOOLEAN Restart;
BOOLEAN DisplayParms;
BOOLEAN VerboseResults;
USHORT AsyncIndex;
USHORT NameIndex;
} ASYNC_QDIR, *PASYNC_QDIR;
#define USE_EVENT_DEFAULT TRUE
#define APC_ROUTINE_DEFAULT NULL
#define APC_CONTEXT_DEFAULT NULL
#define QDIR_LENGTH_DEFAULT 100
#define FILE_INFO_CLASS_DEFAULT FileBothDirectoryInformation
#define SINGLE_ENTRY_DEFAULT FALSE
#define RESTART_DEFAULT FALSE
#define DISPLAY_PARMS_DEFAULT FALSE
#define VERBOSE_DEFAULT FALSE
#define DISPLAY_INDEX_DEFAULT 0
VOID
FullQDir(
IN OUT PASYNC_QDIR AsyncQDir
);
VOID
InputQDir (
IN PCHAR ParamBuffer
)
{
ULONG FileIndex;
BOOLEAN UseEvent;
PIO_APC_ROUTINE ApcRoutine;
PVOID ApcContext;
PUSHORT BufferIndexPtr;
USHORT BufferIndex;
ULONG Length;
FILE_INFORMATION_CLASS FileInfoClass;
PUNICODE_STRING FileNamePtr;
UNICODE_STRING FileName;
USHORT FileNameIndex;
BOOLEAN SingleEntry;
BOOLEAN Restart;
BOOLEAN DisplayParms;
BOOLEAN VerboseResults;
USHORT AsyncIndex;
PUCHAR FileNamePChar;
BOOLEAN NameIndexAllocated;
BOOLEAN ParamReceived;
BOOLEAN LastInput;
//
// Set the defaults.
//
UseEvent = USE_EVENT_DEFAULT;
ApcRoutine = APC_ROUTINE_DEFAULT;
ApcContext = APC_CONTEXT_DEFAULT;
BufferIndexPtr = NULL;
BufferIndex = 0;
Length = QDIR_LENGTH_DEFAULT;
FileInfoClass = FILE_INFO_CLASS_DEFAULT;
FileNamePtr = NULL;
FileNameIndex = 0;
SingleEntry = SINGLE_ENTRY_DEFAULT;
Restart = RESTART_DEFAULT;
DisplayParms = DISPLAY_PARMS_DEFAULT;
VerboseResults = VERBOSE_DEFAULT;
AsyncIndex = 0;
NameIndexAllocated = FALSE;
ParamReceived = FALSE;
LastInput = TRUE;
//
// While there is more input, analyze the parameter and update the
// query flags.
//
{
NTSTATUS Status;
SIZE_T RegionSize;
ULONG TempIndex;
RegionSize = 256;
Status = AllocateBuffer( 0, &RegionSize, &TempIndex );
if (!NT_SUCCESS( Status )) {
printf("\nInputQdir: Can't allocate name index buffer" );
return;
}
NameIndexAllocated = TRUE;
FileNameIndex = (USHORT) TempIndex;
FileName.Length = 256;
FileName.MaximumLength = 256;
FileName.Buffer = (PWSTR) Buffers[FileNameIndex].Buffer;
}
while (TRUE) {
ULONG DummyCount;
ULONG TempIndex;
//
// Swallow leading white spaces.
//
ParamBuffer = SwallowWhite( ParamBuffer, &DummyCount );
if (*ParamBuffer) {
//
// If the next parameter is legal then check the paramter value.
// Update the parameter value.
//
if ((*ParamBuffer == '-'
|| *ParamBuffer == '/')
&& (ParamBuffer++, *ParamBuffer != '\0')) {
BOOLEAN SwitchBool;
//
// Switch on the next character.
//
switch (*ParamBuffer) {
//
// Update the buffer index.
//
case 'b' :
case 'B' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
TempIndex = AsciiToInteger( ParamBuffer );
BufferIndex = (USHORT) TempIndex;
BufferIndexPtr = &BufferIndex;
Length = Buffers[BufferIndex].Length;
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
break;
//
// Update the byte count.
//
case 'l' :
case 'L' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
Length = AsciiToInteger( ParamBuffer );
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
break;
//
// Update the file handle index.
//
case 'i' :
case 'I' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
FileIndex = AsciiToInteger( ParamBuffer );
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
ParamReceived = TRUE;
break;
//
// Check whether we should use an event to signal
// completion.
//
case 'e' :
case 'E' :
//
// Legal values for use event are T/t or F/f.
//
ParamBuffer++;
if (*ParamBuffer == 'T'
|| *ParamBuffer == 't') {
UseEvent = TRUE;
ParamBuffer++;
} else if (*ParamBuffer == 'F'
|| *ParamBuffer == 'f') {
UseEvent = FALSE;
ParamBuffer++;
}
break;
//
// Check whether we want only a single entry.
//
case 's' :
case 'S' :
//
// Legal values for use event are T/t or F/f.
//
ParamBuffer++;
if (*ParamBuffer == 'T'
|| *ParamBuffer == 't') {
SingleEntry = TRUE;
ParamBuffer++;
} else if (*ParamBuffer == 'F'
|| *ParamBuffer == 'f') {
SingleEntry = FALSE;
ParamBuffer++;
}
break;
//
// Check whether we want to restart the scan.
//
case 'r' :
case 'R' :
//
// Legal values for use event are T/t or F/f.
//
ParamBuffer++;
if (*ParamBuffer == 'T'
|| *ParamBuffer == 't') {
Restart = TRUE;
ParamBuffer++;
} else if (*ParamBuffer == 'F'
|| *ParamBuffer == 'f') {
Restart = FALSE;
ParamBuffer++;
}
break;
//
// Get the filename.
//
case 'f' :
case 'F' :
//
// Remember the buffer offset and get the filename.
//
ParamBuffer++;
FileNamePChar = ParamBuffer;
DummyCount = 0;
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
//
// If the name length is 0, then ignore this entry.
//
if (DummyCount) {
ANSI_STRING AnsiString;
AnsiString.Length = (USHORT) DummyCount;
AnsiString.Buffer = FileNamePChar;
RtlAnsiStringToUnicodeString( &FileName,
&AnsiString,
FALSE );
FileNamePtr = (PUNICODE_STRING) &FileName;
}
break;
//
// Update the desired access.
//
case 'c' :
case 'C' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
SwitchBool = TRUE;
while (*ParamBuffer
&& *ParamBuffer != ' '
&& *ParamBuffer != '\t') {
//
// Perform switch on character.
//
switch (*ParamBuffer) {
case 'a' :
case 'A' :
FileInfoClass = FileNamesInformation;
break;
case 'b' :
case 'B' :
FileInfoClass = FileDirectoryInformation;
break;
case 'c' :
case 'C' :
FileInfoClass = FileFullDirectoryInformation;
break;
case 'd' :
case 'D' :
FileInfoClass = FileIdFullDirectoryInformation;
break;
case 'e' :
case 'E' :
FileInfoClass = FileBothDirectoryInformation;
break;
case 'f' :
case 'F' :
FileInfoClass = FileIdBothDirectoryInformation;
break;
case 'g' :
case 'G' :
FileInfoClass = FileObjectIdInformation;
break;
case 'h' :
case 'H' :
FileInfoClass = FileQuotaInformation;
break;
case 'i' :
case 'I' :
FileInfoClass = FileReparsePointInformation;
break;
default :
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
SwitchBool = FALSE;
}
if (!SwitchBool) {
break;
}
ParamBuffer++;
}
break;
case 'v' :
case 'V' :
//
// Legal values for params are T/t or F/f.
//
ParamBuffer++;
if( *ParamBuffer == 'T'
|| *ParamBuffer == 't' ) {
VerboseResults = TRUE;
ParamBuffer++;
} else if( *ParamBuffer == 'F'
|| *ParamBuffer == 'f' ) {
VerboseResults = FALSE;
ParamBuffer++;
}
break;
case 'y' :
case 'Y' :
//
// Set the display parms flag and jump over this
// character.
//
DisplayParms = TRUE;
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
break;
case 'z' :
case 'Z' :
//
// Set flag for more input and jump over this char.
//
LastInput = FALSE;
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
break;
default :
//
// Swallow to the next white space and continue the
// loop.
//
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
}
}
//
// Else the text is invalid, skip the entire block.
//
//
//
// Else if there is no input then exit.
//
} else if( LastInput ) {
break;
//
// Else try to read another line for open parameters.
//
} else {
}
}
//
// If no parameters were received then display the syntax message.
//
if (!ParamReceived) {
printf( "\n Usage: qd [options]* -i<index> [options]*\n" );
printf( "\n Options:" );
printf( "\n -i<digits> File index" );
printf( "\n -l<digits> Buffer length" );
printf( "\n -b<digits> Buffer index" );
printf( "\n -f<chars> Search expression" );
printf( "\n -c<char> File information class" );
printf( "\n a FileNamesInformation" );
printf( "\n b FileDirectoryInformation" );
printf( "\n c FileFullDirectoryInformation" );
printf( "\n d FileIdFullDirectoryInformation" );
printf( "\n e FileBothDirectoryInformation" );
printf( "\n f FileIdBothObjectIdInformation" );
printf( "\n g FileObjectIdInformation" );
printf( "\n h FileQuotaInformation" );
printf( "\n i FileReparsePointInformation" );
printf( "\n -e[t|f] Use event on completion" );
printf( "\n -r[t|f] Restart the search" );
printf( "\n -s[t|f] Return single entry" );
printf( "\n -v[t|f] Verbose results" );
printf( "\n -y Display parameters to query" );
printf( "\n -z Additional input line" );
printf( "\n\n" );
//
// Else call our read routine.
//
} else {
NTSTATUS Status;
SIZE_T RegionSize;
ULONG TempIndex;
PASYNC_QDIR AsyncQDir;
HANDLE ThreadHandle;
ULONG ThreadId;
RegionSize = sizeof( ASYNC_QDIR );
Status = AllocateBuffer( 0, &RegionSize, &TempIndex );
AsyncIndex = (USHORT) TempIndex;
if (!NT_SUCCESS( Status )) {
printf("\n\tInputQDir: Unable to allocate async structure" );
} else {
AsyncQDir = (PASYNC_QDIR) Buffers[AsyncIndex].Buffer;
AsyncQDir->FileIndex = (USHORT) FileIndex;
AsyncQDir->UseEvent = UseEvent;
AsyncQDir->ApcRoutine = ApcRoutine;
AsyncQDir->ApcContext = ApcContext;
AsyncQDir->BufferIndex = BufferIndex;
AsyncQDir->BufferIndexPtr = BufferIndexPtr
? &AsyncQDir->BufferIndex
: BufferIndexPtr;
AsyncQDir->Length = Length;
AsyncQDir->FileInfoClass = FileInfoClass;
AsyncQDir->FileName = FileName;
AsyncQDir->FileNamePtr = FileNamePtr
? &AsyncQDir->FileName
: NULL;
AsyncQDir->SingleEntry = SingleEntry;
AsyncQDir->Restart = Restart;
AsyncQDir->DisplayParms = DisplayParms;
AsyncQDir->VerboseResults = VerboseResults;
AsyncQDir->AsyncIndex = AsyncIndex;
AsyncQDir->NameIndex = FileNameIndex;
if (!SynchronousCmds) {
ThreadHandle = CreateThread( NULL,
0,
FullQDir,
AsyncQDir,
0,
&ThreadId );
if (ThreadHandle == 0) {
printf( "\nInputQDir: Spawning thread fails -> %d\n", GetLastError() );
if (AsyncQDir->FileNamePtr) {
DeallocateBuffer( FileNameIndex );
}
DeallocateBuffer( AsyncIndex );
return;
}
} else {
FullQDir( AsyncQDir );
}
}
}
return;
}
VOID
FullQDir(
IN OUT PASYNC_QDIR AsyncQDir
)
{
NTSTATUS Status;
IO_STATUS_BLOCK Iosb;
HANDLE ThisEvent;
USHORT ThisEventIndex;
USHORT ThisBufferIndex;
BOOLEAN UnwindQDirBuffer = FALSE;
BOOLEAN UnwindEvent = FALSE;
Status = STATUS_SUCCESS;
if (AsyncQDir->DisplayParms) {
bprint "\n" );
bprint " QDir Parameters\n" );
bprint " File Handle Index -> %d\n", AsyncQDir->FileIndex );
bprint " UseEvent -> %d\n", AsyncQDir->UseEvent );
bprint " ApcRoutine -> %08lx\n", AsyncQDir->ApcRoutine );
bprint " ApcContext -> %08lx\n", AsyncQDir->ApcContext );
bprint " Buffer Index Ptr -> %08lx\n", AsyncQDir->BufferIndexPtr );
if (AsyncQDir->BufferIndexPtr) {
bprint " BufferIndex value -> %04x\n", AsyncQDir->BufferIndex );
}
bprint " Length -> %08lx\n", AsyncQDir->Length );
bprint " FileInfoClass -> %08lx\n", AsyncQDir->FileInfoClass );
bprint " FileNamePtr -> %08lx\n", AsyncQDir->FileNamePtr );
if (AsyncQDir->FileNamePtr) {
bprint " Filename -> %s\n", AsyncQDir->FileName.Buffer );
}
bprint " Single Entry -> %04x\n", AsyncQDir->SingleEntry );
bprint " Restart Scan -> %04x\n", AsyncQDir->SingleEntry );
bprint "\n" );
}
try {
SIZE_T ThisLength;
//
// If we need a buffer, allocate it now.
//
if (AsyncQDir->BufferIndexPtr == NULL) {
ULONG TempIndex;
ThisLength = 4096;
Status = AllocateBuffer( 0L, &ThisLength, &TempIndex );
ThisBufferIndex = (USHORT) TempIndex;
if (!NT_SUCCESS( Status )) {
bprint "\n" );
bprint "\tFullQDir: Unable to allocate a query buffer\n" );
try_return( Status );
}
bprint "\tFullQDir: Reading into buffer -> %04x\n", ThisBufferIndex );
bprint "\n" );
bprint "\n" );
UnwindQDirBuffer = TRUE;
AsyncQDir->Length = (ULONG) ThisLength;
} else {
ThisBufferIndex = AsyncQDir->BufferIndex;
}
//
// Check that the buffer index is valid.
//
if (ThisBufferIndex >= MAX_BUFFERS) {
bprint "\n" );
bprint "\tFullQDir: The read buffer index is invalid\n" );
try_return( Status = STATUS_INVALID_HANDLE );
}
//
// Check that the file index is valid.
//
if (AsyncQDir->FileIndex >= MAX_HANDLES) {
bprint "\n" );
bprint "\tFullQDir: The file index is invalid\n" );
try_return( Status = STATUS_INVALID_HANDLE );
}
//
// If we need an event, allocate and set it now.
//
if (AsyncQDir->UseEvent == TRUE) {
Status = ObtainEvent( &ThisEventIndex );
if (!NT_SUCCESS( Status )) {
bprint "\n" );
bprint "\tFullQDir: Unable to allocate an event\n" );
try_return( Status );
}
UnwindEvent = TRUE;
ThisEvent = Events[ThisEventIndex].Handle;
} else {
ThisEvent = 0;
}
//
// Call the read routine.
//
Status = NtQueryDirectoryFile( Handles[AsyncQDir->FileIndex].Handle,
ThisEvent,
AsyncQDir->ApcRoutine,
AsyncQDir->ApcContext,
&Iosb,
Buffers[ThisBufferIndex].Buffer,
AsyncQDir->Length,
AsyncQDir->FileInfoClass,
AsyncQDir->SingleEntry,
AsyncQDir->FileNamePtr,
AsyncQDir->Restart );
UnwindQDirBuffer = FALSE;
if (AsyncQDir->VerboseResults) {
bprint "\n" );
bprint " Query Dir: Status -> %08lx\n", Status );
if (AsyncQDir->UseEvent && NT_SUCCESS( Status )) {
if ((Status = NtWaitForSingleObject( ThisEvent,
FALSE,
NULL )) != STATUS_SUCCESS) {
bprint "\n" );
bprint "\tQuery Dir: Wait for event failed -> %08lx", Status );
bprint "\n" );
try_return( Status );
}
}
if (NT_SUCCESS( Status )) {
bprint "\n" );
bprint " Iosb.Information -> %08lx\n", Iosb.Information );
bprint " Iosb.Status -> %08lx", Iosb.Status );
}
bprint "\n" );
}
try_return( Status );
try_exit: NOTHING;
} finally {
if (UnwindQDirBuffer) {
DeallocateBuffer( ThisBufferIndex );
}
if (UnwindEvent) {
FreeEvent( ThisEventIndex );
}
if (AsyncQDir->FileNamePtr) {
DeallocateBuffer( AsyncQDir->NameIndex );
}
DeallocateBuffer( AsyncQDir->AsyncIndex );
}
NtTerminateThread( 0, STATUS_SUCCESS );
}
VOID
InputDisplayQDir (
IN PCHAR ParamBuffer
)
{
FILE_INFORMATION_CLASS FileInfoClass;
ULONG BufferIndex;
BOOLEAN ParamReceived;
BOOLEAN LastInput;
//
// Set the defaults.
//
BufferIndex = DISPLAY_INDEX_DEFAULT;
FileInfoClass = FILE_INFO_CLASS_DEFAULT;
ParamReceived = FALSE;
LastInput = TRUE;
//
// While there is more input, analyze the parameter and update the
// query flags.
//
while (TRUE) {
ULONG DummyCount;
//
// Swallow leading white spaces.
//
ParamBuffer = SwallowWhite( ParamBuffer, &DummyCount );
if (*ParamBuffer) {
//
// If the next parameter is legal then check the paramter value.
// Update the parameter value.
//
if ((*ParamBuffer == '-'
|| *ParamBuffer == '/')
&& (ParamBuffer++, *ParamBuffer != '\0')) {
BOOLEAN SwitchBool;
//
// Switch on the next character.
//
switch( *ParamBuffer ) {
//
// Check the buffer index.
//
case 'b' :
case 'B' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
BufferIndex = AsciiToInteger( ParamBuffer );
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
ParamReceived = TRUE;
break;
//
// Update the desired access.
//
case 'c' :
case 'C' :
//
// Move to the next character, as long as there
// are no white spaces continue analyzing letters.
// On the first bad letter, skip to the next
// parameter.
//
ParamBuffer++;
SwitchBool = TRUE;
while (*ParamBuffer
&& *ParamBuffer != ' '
&& *ParamBuffer != '\t') {
//
// Perform switch on character.
//
switch (*ParamBuffer) {
case 'a' :
case 'A' :
FileInfoClass = FileNamesInformation;
break;
case 'b' :
case 'B' :
FileInfoClass = FileDirectoryInformation;
break;
case 'c' :
case 'C' :
FileInfoClass = FileFullDirectoryInformation;
break;
case 'd' :
case 'D' :
FileInfoClass = FileIdFullDirectoryInformation;
break;
case 'e' :
case 'E' :
FileInfoClass = FileBothDirectoryInformation;
break;
case 'f' :
case 'F' :
FileInfoClass = FileIdBothDirectoryInformation;
break;
default :
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
SwitchBool = FALSE;
}
if (!SwitchBool) {
break;
}
ParamBuffer++;
}
break;
default :
//
// Swallow to the next white space and continue the
// loop.
//
ParamBuffer = SwallowNonWhite( ParamBuffer, &DummyCount );
}
}
//
// Else the text is invalid, skip the entire block.
//
//
//
// Else if there is no input then exit.
//
} else if ( LastInput ) {
break;
//
// Else try to read another line for open parameters.
//
} else {
}
}
//
// If no parameters were received then display the syntax message.
//
if (!ParamReceived) {
printf( "\n Usage: dqd [options]* -b<digits> [options]*\n" );
printf( "\n Options:" );
printf( "\n -b<digits> Buffer index" );
printf( "\n -c<char> Key to buffer format" );
printf( "\n\n" );
//
// Else call our display buffer routine.
//
} else {
switch (FileInfoClass) {
case FileNamesInformation:
DisplayQDirNames( (USHORT) BufferIndex );
break;
case FileDirectoryInformation:
DisplayQDirDirs( (USHORT) BufferIndex );
break;
case FileFullDirectoryInformation:
DisplayQDirFullDirs( (USHORT) BufferIndex );
break;
case FileIdFullDirectoryInformation:
DisplayQDirIdFullDirs( (USHORT) BufferIndex );
break;
case FileBothDirectoryInformation:
DisplayQBothDirs( (USHORT) BufferIndex );
break;
case FileIdBothDirectoryInformation:
DisplayQIdBothDirs( (USHORT) BufferIndex );
break;
}
}
}
VOID
DisplayQDirNames (
IN USHORT BufferIndex
)
{
PFILE_NAMES_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQDirNames: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nNames Information" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_NAMES_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQDirNames: AbnormalTermination\n" );
}
}
return;
}
VOID
DisplayQDirDirs (
IN USHORT BufferIndex
)
{
PFILE_DIRECTORY_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQDirDirs: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nDirectory Information" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_DIRECTORY_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tCreation Time -> " );
PrintTime( &FileInfo->CreationTime );
printf( "\n\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\tLast Access Time -> " );
PrintTime( &FileInfo->LastAccessTime );
printf( "\n\tFile Attributes -> %08lx", FileInfo->FileAttributes );
printf( "\tLast Write Time -> " );
PrintTime( &FileInfo->LastWriteTime );
printf( "\n\t " );
printf( "\tChange Time -> " );
PrintTime( &FileInfo->ChangeTime );
printf( "\n\tEnd Of File -> " );
PrintLargeInteger( &FileInfo->EndOfFile );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
printf( "\tAllocation Size -> " );
PrintLargeInteger( &FileInfo->AllocationSize );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQDirDirs: AbnormalTermination\n" );
}
}
return;
}
VOID
DisplayQDirFullDirs (
IN USHORT BufferIndex
)
{
PFILE_FULL_DIR_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQDirFullDirs: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nFull Directory Information" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_FULL_DIR_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tCreation Time -> " );
PrintTime( &FileInfo->CreationTime );
printf( "\n\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\tLast Access Time -> " );
PrintTime( &FileInfo->LastAccessTime );
printf( "\n\tFile Attributes -> %08lx", FileInfo->FileAttributes );
printf( "\tLast Write Time -> " );
PrintTime( &FileInfo->LastWriteTime );
printf( "\n\tEa Size -> %08lx", FileInfo->EaSize );
printf( "\tChange Time -> " );
PrintTime( &FileInfo->ChangeTime );
printf( "\n\tEnd Of File -> " );
PrintLargeInteger( &FileInfo->EndOfFile );
printf( "\n\tAllocation Size -> " );
PrintLargeInteger( &FileInfo->AllocationSize );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQDirFullDirs: AbnormalTermination\n" );
}
}
return;
}
VOID
DisplayQDirIdFullDirs (
IN USHORT BufferIndex
)
{
PFILE_ID_FULL_DIR_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQDirIDFullDirs: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nFull Directory Information with ID" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_ID_FULL_DIR_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tCreation Time -> " );
PrintTime( &FileInfo->CreationTime );
printf( "\n\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\tLast Access Time -> " );
PrintTime( &FileInfo->LastAccessTime );
printf( "\n\tFile Attributes -> %08lx", FileInfo->FileAttributes );
printf( "\tLast Write Time -> " );
PrintTime( &FileInfo->LastWriteTime );
printf( "\n\tEa Size -> %08lx", FileInfo->EaSize );
printf( "\tChange Time -> " );
PrintTime( &FileInfo->ChangeTime );
printf( "\n\tEnd Of File -> " );
PrintLargeInteger( &FileInfo->EndOfFile );
printf( "\n\tAllocation Size -> " );
PrintLargeInteger( &FileInfo->AllocationSize );
printf( "\n\tFile ID -> " );
PrintLargeInteger( &FileInfo->FileId );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQDirIdFullDirs: AbnormalTermination\n" );
}
}
return;
}
VOID
DisplayQBothDirs (
IN USHORT BufferIndex
)
{
PFILE_BOTH_DIR_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQBothDirs: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nBoth Directory Information" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_BOTH_DIR_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tCreation Time -> " );
PrintTime( &FileInfo->CreationTime );
printf( "\n\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\tLast Access Time -> " );
PrintTime( &FileInfo->LastAccessTime );
printf( "\n\tFile Attributes -> %08lx", FileInfo->FileAttributes );
printf( "\tLast Write Time -> " );
PrintTime( &FileInfo->LastWriteTime );
printf( "\n\tEa Size -> %08lx", FileInfo->EaSize );
printf( "\tChange Time -> " );
PrintTime( &FileInfo->ChangeTime );
printf( "\n\tEnd Of File -> " );
PrintLargeInteger( &FileInfo->EndOfFile );
printf( "\n\tAllocation Size -> " );
PrintLargeInteger( &FileInfo->AllocationSize );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
printf( "\n\tShrt Name Length -> %04x", FileInfo->ShortNameLength );
UnicodeString.MaximumLength = (USHORT) FileInfo->ShortNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->ShortNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->ShortName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\tShort Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQBothDirs: AbnormalTermination\n" );
}
}
return;
}
VOID
DisplayQIdBothDirs (
IN USHORT BufferIndex
)
{
PFILE_ID_BOTH_DIR_INFORMATION FileInfo;
PUCHAR BufferStart;
ULONG Offset;
ULONG AvailLength;
if (!Buffers[BufferIndex].Used) {
printf( "\nDisplayQIdBothDirs: Invalid buffer\n" );
return;
}
BufferStart = Buffers[BufferIndex].Buffer;
AvailLength = Buffers[BufferIndex].Length;
Offset = 0;
try {
printf( "\n\nBoth Directory Information with ID" );
do {
ANSI_STRING AnsiString;
UNICODE_STRING UnicodeString;
FileInfo = (PFILE_ID_BOTH_DIR_INFORMATION) ((PUCHAR) BufferStart + Offset);
UnicodeString.MaximumLength = (USHORT) FileInfo->FileNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->FileNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->FileName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\n\tFile Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
printf( "\n\tNext Offset -> %08lx", FileInfo->NextEntryOffset );
printf( "\tCreation Time -> " );
PrintTime( &FileInfo->CreationTime );
printf( "\n\tFile Index -> %08lx", FileInfo->FileIndex );
printf( "\tLast Access Time -> " );
PrintTime( &FileInfo->LastAccessTime );
printf( "\n\tFile Attributes -> %08lx", FileInfo->FileAttributes );
printf( "\tLast Write Time -> " );
PrintTime( &FileInfo->LastWriteTime );
printf( "\n\tEa Size -> %08lx", FileInfo->EaSize );
printf( "\tChange Time -> " );
PrintTime( &FileInfo->ChangeTime );
printf( "\n\tEnd Of File -> " );
PrintLargeInteger( &FileInfo->EndOfFile );
printf( "\n\tAllocation Size -> " );
PrintLargeInteger( &FileInfo->AllocationSize );
printf( "\n\tFile ID -> " );
PrintLargeInteger( &FileInfo->FileId );
printf( "\n\tFile Name Length -> %08lx", FileInfo->FileNameLength );
printf( "\n\tShrt Name Length -> %04x", FileInfo->ShortNameLength );
UnicodeString.MaximumLength = (USHORT) FileInfo->ShortNameLength + 2;
UnicodeString.Length = (USHORT) FileInfo->ShortNameLength;
UnicodeString.Buffer = (PWSTR) &FileInfo->ShortName;
RtlUnicodeStringToAnsiString( &AnsiString,
&UnicodeString,
TRUE );
printf( "\n\tShort Name -> %s", AnsiString.Buffer );
RtlFreeAnsiString( &AnsiString );
Offset += FileInfo->NextEntryOffset;
} while (FileInfo->NextEntryOffset > 0
&& Offset < AvailLength);
printf( "\n" );
try_return( NOTHING );
try_exit: NOTHING;
} finally {
if (AbnormalTermination()) {
printf( "\nDisplayQIdBothDirs: AbnormalTermination\n" );
}
}
return;
}
Reference in a new issue Copy permalink