/*++
Copyright (c) 1995 Microsoft Corporation
Module Name :
lsaux.cxx
Abstract:
This modules defines the functions supporting list processing.
Author:
Murali R. Krishnan ( MuraliK ) 2-May-1995
Environment:
User Mode -- Win32
Project:
FTP Server DLL
Functions Exported:
Revision History:
--*/
/************************************************************
* Include Headers
************************************************************/
# include "ftpdp.hxx"
# include "lsaux.hxx"
/************************************************************
* Functions
************************************************************/
const FILETIME *
PickFileTime(IN const WIN32_FIND_DATA * pfdInfo,
IN const LS_OPTIONS * pOptions)
/*++
This function selects and returns proper FILETIME structure
to display based on the current sort method and filesystem
capabilities.
Arguments:
pfdInfo pointer to file information for a directory entry.
pOptions the current ls options
Returns:
FILETIME -- pointer to proper time required
History:
MuraliK 25-Apr-1995
This is a costly operation too. Given that this one is called once every
directory entry is getting formatted. Can we avoid the cost ?
YES, if we can use the offsets in the pfdInfo to chose the time object.
NYI
--*/
{
const FILETIME * pliTime;
switch ( pOptions->SortMethod) {
case LsSortByName:
case LsSortByWriteTime:
pliTime = &pfdInfo->ftLastWriteTime;
break;
case LsSortByCreationTime:
pliTime = &pfdInfo->ftCreationTime;
break;
case LsSortByAccessTime:
pliTime = &pfdInfo->ftLastAccessTime;
break;
default:
IF_DEBUG( ERROR) {
DBGPRINTF(( DBG_CONTEXT,
"Invalid Sort %d!\n", pOptions->SortMethod ));
}
DBG_ASSERT( FALSE );
pliTime = &pfdInfo->ftLastWriteTime;
break;
} // switch()
//
// If the selected time field is not supported on
// the current filesystem, default to ftLastWriteTime
// (all filesystems support this field).
//
if( NULL_FILE_TIME( *pliTime ) ) {
pliTime = &pfdInfo->ftLastWriteTime;
}
return ( pliTime);
} // PickFileTime()
BOOL __cdecl
FtpFilterFileInfo(
IN const WIN32_FIND_DATA * pfdInfo,
IN LPVOID pContext
)
/*++
This function tries to filter out the file information using
Ftp service "ls" specific filter.
Arguments:
pfdInfo pointer to file information that contains the current
file information object for filtering.
pContext pointer to FTP_LS_FILTER_INFO used for filtering.
Returns:
TRUE if there is a match and that this file info should not be
eliminated.
FALSE if this file info object can be dropped out of generated list.
--*/
{
register FTP_LS_FILTER_INFO * pfls = (FTP_LS_FILTER_INFO *) pContext;
DWORD dwAttribs;
BOOL fReturn;
if ( pfdInfo == NULL ||
pfdInfo->dwFileAttributes == INVALID_FILE_ATTRIBUTES) {
return ( FALSE);
}
//
// We dont need to expose hidden/system files unless necessary.
//
dwAttribs = pfdInfo->dwFileAttributes;
if (pfls->fFilterHidden && IS_HIDDEN( dwAttribs) ||
pfls->fFilterSystem && IS_SYSTEM( dwAttribs)) {
return ( FALSE); // unwanted files.
}
// Always filter away "." and ".."
const CHAR * pszFileName = ( pfdInfo->cFileName);
if (pfls->fFilterDotDot && pszFileName[0] == '.' ||
strcmp( pszFileName, ".") == 0 ||
strcmp( pszFileName, "..") == 0) {
return ( FALSE);
}
DBG_ASSERT( pfls->pszExpression == NULL || *pfls->pszExpression != '\0');
//
// Check about the file name.
// If the expression is not a regular expression, use simple StringCompare
// else use a regular expression comparison.
// Return TRUE if there is a match else return FALSE.
//
return ( pfls->pszExpression == NULL || // null-expr ==> all match.
(( pfls->fRegExpression)
? IsNameInRegExpressionA(pfls->pszExpression, pszFileName,
pfls->fIgnoreCase)
: !strcmp(pszFileName, pfls->pszExpression)
));
} // FtpFilterFileInfo()
APIERR
GetDirectoryInfo(
IN LPUSER_DATA pUserData,
OUT TS_DIRECTORY_INFO * pTsDirInfo,
IN CHAR * pszSearchPath,
IN const FTP_LS_FILTER_INFO * pfls,
IN PFN_CMP_WIN32_FIND_DATA pfnCompare
)
/*++
This function creates a directory listing for given directory,
filters out unmatched files and sorts the resulting elements
using the sort function.
Arguments:
pUserData pointer to UserData structure.
pTsDirInfo pointer to Directory Information object that will be
filled in with the directory information.
pszSearchPath pointer to null-terminated string containing
the absolute path for directory along with
the possible filter specification.
eg: d:\foo\bar
pfls pointer to filter information used for filtering.
pfnCompare pointer to function used for sorting.
Returns:
NO_ERROR on success and Win32 error code if there are any failure.
History:
MuraliK 25-Apr-1995
--*/
{
DWORD dwError = NO_ERROR;
DBG_ASSERT( pTsDirInfo != NULL && pszSearchPath != NULL);
DBG_ASSERT( !pTsDirInfo->IsValid()); // no dir list yet.
IF_DEBUG(DIR_LIST) {
DBGPRINTF((DBG_CONTEXT,
"GetDirListing( dir=%s, Filter=%08x (Sz=%s), "
"user=%08x, cmp=%08x)\n",
pszSearchPath, pfls, pfls->pszExpression,
pUserData->QueryUserToken(), pfnCompare));
}
CHAR rgDirPath[MAX_PATH+10];
CHAR * pszDirPath;
DWORD len = strlen( pszSearchPath);
// check to see if the last character is a "\" in the dir path
// if not append one to make sure GetDirectoryListing works fine.
if ( *CharPrev( pszSearchPath, pszSearchPath + len ) != '\\') {
DBG_ASSERT( len < sizeof(rgDirPath) - 2);
wsprintf( rgDirPath, "%s\\", pszSearchPath);
pszDirPath = rgDirPath;
} else {
pszDirPath = pszSearchPath;
}
if ( !pTsDirInfo->GetDirectoryListingA(pszDirPath,
pUserData->QueryUserToken())
) {
dwError = GetLastError();
}
if ( dwError == NO_ERROR) {
//
// we got the directory listing.
// We need to apply filters to restrict the directory listing.
// Next we need to sort the resulting mix based on the
// sorting options requested by the list command.
//
//
// We need to identify the appropriate filter
// file spec to be applied. For present use *.*
// Filtering should not fail unless tsDirInfo is invalid.
//
if ( pfls != NULL) {
DBG_REQUIRE(pTsDirInfo->FilterFiles(FtpFilterFileInfo,
(LPVOID )pfls)
);
}
//
// Sort only if sort function specified
//
if ( pfnCompare != NULL) {
DBG_REQUIRE( pTsDirInfo->SortFileInfoPointers( pfnCompare));
}
}
return ( dwError);
} // GetDirectoryInfo()
/**************************************************
* Comparison Functions
**************************************************/
int __cdecl
CompareNamesInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the two directory entries by name of the files.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
const WIN32_FIND_DATA * pFileInfo1 =
*((const WIN32_FIND_DATA **) pvFileInfo1);
const WIN32_FIND_DATA * pFileInfo2 =
*((const WIN32_FIND_DATA **) pvFileInfo2);
ASSERT( pFileInfo1 != NULL && pFileInfo2 != NULL);
return ( lstrcmpi((LPCSTR )pFileInfo1->cFileName,
(LPCSTR )pFileInfo2->cFileName));
} // CompareNamesInFileInfo()
int __cdecl
CompareNamesRevInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the two directory entries by name of the files.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
-1 if pvFileInfo1 > pvFileInfo2
+1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
return -CompareNamesInFileInfo( pvFileInfo1, pvFileInfo2);
} // CompareNamesRevInFileInfo()
int __cdecl
CompareWriteTimesInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the write times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
const WIN32_FIND_DATA * pFileInfo1 =
*((const WIN32_FIND_DATA **) pvFileInfo1);
const WIN32_FIND_DATA * pFileInfo2 =
*((const WIN32_FIND_DATA **) pvFileInfo2);
ASSERT( pFileInfo1 != NULL && pFileInfo2 != NULL);
INT nResult;
nResult = CompareFileTime(&pFileInfo1->ftLastWriteTime,
&pFileInfo2->ftLastWriteTime );
if( nResult == 0 ) {
nResult = CompareNamesInFileInfo( pvFileInfo1, pvFileInfo2);
}
return nResult;
} // CompareWriteTimesInFileInfo()
int __cdecl
CompareWriteTimesRevInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the write times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
-1 if pvFileInfo1 > pvFileInfo2
+1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
return -CompareWriteTimesInFileInfo( pvFileInfo1, pvFileInfo2);
} // CompareWriteTimesRevInFileInfo()
int __cdecl
CompareCreationTimesInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the creation times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
const WIN32_FIND_DATA * pFileInfo1 =
*((const WIN32_FIND_DATA **) pvFileInfo1);
const WIN32_FIND_DATA * pFileInfo2 =
*((const WIN32_FIND_DATA **) pvFileInfo2);
ASSERT( pFileInfo1 != NULL && pFileInfo2 != NULL);
INT nResult;
if ( NULL_FILE_TIME( pFileInfo1->ftCreationTime)) {
nResult = CompareFileTime(&pFileInfo1->ftLastWriteTime,
&pFileInfo2->ftLastWriteTime );
} else {
nResult = CompareFileTime(&pFileInfo1->ftCreationTime,
&pFileInfo2->ftCreationTime );
}
if( nResult == 0 ) {
nResult = CompareNamesInFileInfo( pvFileInfo1, pvFileInfo2);
}
return nResult;
} // CompareCreationTimesInFileInfo()
int __cdecl
CompareCreationTimesRevInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the creation times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
return -CompareCreationTimesInFileInfo( pvFileInfo1, pvFileInfo2 );
} // CompareCreationTimesRevInFileInfo()
int __cdecl
CompareAccessTimesInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the last access times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
const WIN32_FIND_DATA * pFileInfo1 =
*((const WIN32_FIND_DATA **) pvFileInfo1);
const WIN32_FIND_DATA * pFileInfo2 =
*((const WIN32_FIND_DATA **) pvFileInfo2);
ASSERT( pFileInfo1 != NULL && pFileInfo2 != NULL);
INT nResult;
if ( NULL_FILE_TIME( pFileInfo1->ftLastAccessTime)) {
nResult = CompareFileTime(&pFileInfo1->ftLastWriteTime,
&pFileInfo2->ftLastWriteTime );
} else {
nResult = CompareFileTime(&pFileInfo1->ftLastAccessTime,
&pFileInfo2->ftLastAccessTime );
}
if( nResult == 0 ) {
nResult = CompareNamesInFileInfo( pvFileInfo1, pvFileInfo2);
}
return nResult;
} // CompareAccessTimesInFileInfo()
int __cdecl
CompareAccessTimesRevInFileInfo(
IN const void * pvFileInfo1,
IN const void * pvFileInfo2)
/*++
Compares the last access times of two directory entries.
Arguments:
pvFileInfo1 pointer to FileBothDirInfo object 1.
pvFileInfo2 pointer to FileBothDirInfo object 2.
Returns:
0 if they are same
+1 if pvFileInfo1 > pvFileInfo2
-1 if pvFileInfo1 < pvFileInfo2
History:
MuraliK 25-Apr-1995
--*/
{
return -CompareAccessTimesInFileInfo( pvFileInfo1, pvFileInfo2 );
} // CompareAccessTimesRevInFileInfo()
DWORD
ComputeModeBits(
IN HANDLE hUserToken,
IN const CHAR * pszPathPart,
IN const WIN32_FIND_DATA * pfdInfo,
IN DWORD * pcLinks,
IN BOOL fVolumeReadable,
IN BOOL fVolumeWritable
)
/*++
This function computes the mode buts r-w-x for a specific file.
Arguments:
hUserToken - The security token of the user that initiated the request.
pszPathPart - contains the search path for this directory.
pfdInfo - pointer to File information
pcLinks - will receive the count of symbolic links to this file.
fVolumeReadable - TRUE if volume is readable
fVolumeWritable - TRUE if volume is writable
Returns:
DWORD - A combination of FILE_MODE_R, FILE_MODE_W, and FILE_MODE_X bits.
HISTORY:
KeithMo 01-Jun-1993 Created.
MuraliK 26-Apr-1995 Modified to support new pfdInfo
--*/
{
APIERR err;
DWORD dwAccess;
DWORD dwMode = 0;
DBG_ASSERT( hUserToken != NULL );
DBG_ASSERT( pszPathPart != NULL );
DBG_ASSERT( pfdInfo != NULL );
DBG_ASSERT( pcLinks != NULL );
DBG_ASSERT( pszPathPart[1] == ':' );
DBG_ASSERT( pszPathPart[2] == '\\' );
if( !( GetFsFlags( *pszPathPart ) & FS_PERSISTENT_ACLS ) )
{
//
// Short-circuit if on a non-NTFS partition.
//
*pcLinks = 1;
dwAccess = FILE_ALL_ACCESS;
err = NO_ERROR;
}
else
{
CHAR szPath[MAX_PATH*2];
CHAR * pszEnd;
INT len;
//
// Determine the maximum file access allowed.
//
DBG_ASSERT( strlen( pszPathPart) +
strlen( pfdInfo->cFileName) < MAX_PATH * 2);
len = strlen( pszPathPart );
memcpy( szPath, pszPathPart, len );
szPath[len] = '\0';
pszEnd = CharPrev( szPath, szPath + len );
if( *pszEnd != '\\' && *pszEnd != '/' ) {
pszEnd = szPath + len;
*pszEnd = '\\';
}
strcpy( pszEnd + 1, pfdInfo->cFileName );
err = ComputeFileInfo( hUserToken,
szPath,
&dwAccess,
pcLinks );
}
if( err == NO_ERROR )
{
//
// Map various NT access to unix-like mode bits.
//
if( fVolumeReadable && ( dwAccess & FILE_READ_DATA ) )
{
dwMode |= FILE_MODE_R;
}
if( fVolumeReadable && ( dwAccess & FILE_EXECUTE ) )
{
dwMode |= FILE_MODE_X;
}
if( fVolumeWritable &&
!( pfdInfo->dwFileAttributes & FILE_ATTRIBUTE_READONLY ) &&
( dwAccess & FILE_WRITE_DATA ) &&
( dwAccess & FILE_APPEND_DATA ) )
{
dwMode |= FILE_MODE_W;
}
}
return dwMode;
} // ComputeModeBits()
#define DEFAULT_SECURITY_DESC_SIZE ( 2048)
#define DEFAULT_PRIV_SET_SIZE ( 1024)
APIERR
ComputeFileInfo(
HANDLE hUserToken,
CHAR * pszFile,
DWORD * pdwAccessGranted,
DWORD * pcLinks
)
/*++
This function uses internal Nt security api's to determine if the
valid access is granted.
BEWARE: this function is extremely costly! We need to simplify the cost.
==>> NYI
Arguments:
hUserToken - handle for the user, for whom we are determining the
access and links
pszFile - full path for the file.
pdwAccessGranted - pointer to DWORD which will receive the granted access.
pcLinks - pointer to count of links for the file.
Returns:
Win32 Error code if there is any failure.
NO_ERROR on success.
--*/
{
NTSTATUS NtStatus;
BY_HANDLE_FILE_INFORMATION FileInfo;
APIERR err;
SECURITY_DESCRIPTOR * psd = NULL;
PRIVILEGE_SET * pps = NULL;
DWORD cbsd;
DWORD cbps;
GENERIC_MAPPING mapping = { 0, 0, 0, FILE_ALL_ACCESS };
HANDLE hFile = INVALID_HANDLE_VALUE;
BOOL fStatus;
DBG_ASSERT( hUserToken != NULL );
DBG_ASSERT( pszFile != NULL );
DBG_ASSERT( pdwAccessGranted != NULL );
DBG_ASSERT( pcLinks != NULL );
//
// Setup.
//
*pdwAccessGranted = 0;
*pcLinks = 1;
//
// Open the target file/directory.
//
err = OpenPathForAccess( &hFile,
pszFile,
GENERIC_READ,
( FILE_SHARE_READ | FILE_SHARE_WRITE |
FILE_SHARE_DELETE),
hUserToken
);
if( err != NO_ERROR )
{
return err;
}
//
// Determine the number of symbolic links.
//
if ( GetFileInformationByHandle( hFile,
&FileInfo)
) {
*pcLinks = FileInfo.nNumberOfLinks;
} else {
//
// We won't let this be serious enough to abort
// the entire operation.
//
*pcLinks = 1;
}
//
// Get the file's security descriptor.
//
cbsd = DEFAULT_SECURITY_DESC_SIZE;
psd = (SECURITY_DESCRIPTOR *)TCP_ALLOC( cbsd );
if( psd == NULL )
{
err = GetLastError();
goto Cleanup;
}
do
{
err = NO_ERROR;
//
// Replace NtQuerySecurityObject() by GetFileSecurity()
//
if (!GetFileSecurity( pszFile,
OWNER_SECURITY_INFORMATION
| GROUP_SECURITY_INFORMATION
| DACL_SECURITY_INFORMATION,
psd,
cbsd,
&cbsd )
) {
err = GetLastError();
}
if( err == ERROR_INSUFFICIENT_BUFFER )
{
TCP_FREE( psd );
psd = (SECURITY_DESCRIPTOR *)TCP_ALLOC( cbsd );
if( psd == NULL )
{
err = GetLastError();
break;
}
}
} while( err == ERROR_INSUFFICIENT_BUFFER );
if( err != NO_ERROR ) {
IF_DEBUG( DIR_LIST) {
DBGPRINTF(( DBG_CONTEXT,
"cannot get security for %s, error %lu\n",
pszFile,
err ));
}
goto Cleanup;
}
//
// Check access.
//
cbps = DEFAULT_PRIV_SET_SIZE;
pps = (PRIVILEGE_SET *)TCP_ALLOC( cbps );
if( pps == NULL )
{
err = GetLastError();
goto Cleanup;
}
do
{
if( AccessCheck( psd,
hUserToken,
MAXIMUM_ALLOWED,
&mapping,
pps,
&cbps,
pdwAccessGranted,
&fStatus ) )
{
err = fStatus ? NO_ERROR : GetLastError();
if( err != NO_ERROR )
{
IF_DEBUG( DIR_LIST) {
DBGPRINTF(( DBG_CONTEXT,
"AccessCheck() failure. Error=%d\n", err ));
}
break;
}
}
else
{
err = GetLastError();
if( err == ERROR_INSUFFICIENT_BUFFER )
{
TCP_FREE( pps );
pps = (PRIVILEGE_SET *)TCP_ALLOC( cbps );
if( pps == NULL )
{
err = GetLastError();
break;
}
}
}
} while( err == ERROR_INSUFFICIENT_BUFFER );
if( err != NO_ERROR )
{
IF_DEBUG(DIR_LIST) {
DBGPRINTF(( DBG_CONTEXT,
"cannot get check access for %s, error %lu\n",
pszFile,
err ));
}
goto Cleanup;
}
Cleanup:
if( psd != NULL )
{
TCP_FREE( psd );
}
if( pps != NULL )
{
TCP_FREE( pps );
}
if( hFile != INVALID_HANDLE_VALUE )
{
CloseHandle( hFile );
}
return err;
} // ComputeFileInfo()
# define INVALID_FS_FLAGS ((DWORD ) -1L)
DWORD
GetFsFlags( IN CHAR chDrive)
/*++
This function uses GetVolumeInformation to retrieve the file system
flags for the given drive.
Arguments:
chDrive the drive letter to check for. Must be A-Z.
Returns:
DWORD containing the FS flags. 0 if unknown.
History:
MuraliK 25-Apr-1995
--*/
{
INT iDrive;
DWORD Flags = INVALID_FS_FLAGS;
static DWORD p_FsFlags[26] = {
// One per DOS drive (A - Z).
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS, INVALID_FS_FLAGS,
INVALID_FS_FLAGS, INVALID_FS_FLAGS
};
//
// Validate the parameter & map to uppercase.
//
chDrive = (INT)toupper( chDrive );
DBG_ASSERT( ( chDrive >= 'A' ) && ( chDrive <= 'Z' ) );
iDrive = (INT)( chDrive - 'A' );
//
// If we've already touched this drive, use the
// cached value.
//
Flags = p_FsFlags[iDrive];
if( Flags == INVALID_FS_FLAGS )
{
CHAR szRoot[] = "d:\\";
//
// Retrieve the flags.
//
szRoot[0] = chDrive;
GetVolumeInformation( szRoot, // lpRootPathName
NULL, // lpVolumeNameBuffer
0, // nVolumeNameSize
NULL, // lpVolumeSerialNumber
NULL, // lpMaximumComponentLength
&Flags, // lpFileSystemFlags
NULL, // lpFileSYstemNameBuffer,
0 ); // nFileSystemNameSize
p_FsFlags[iDrive] = Flags;
}
return ( Flags == INVALID_FS_FLAGS ) ? 0 : Flags;
} // GetFsFlags()
/************************ End of File ***********************/