575 lines
20 KiB
C
575 lines
20 KiB
C
/*
|
|
* NTDLL directory functions
|
|
*
|
|
* Copyright 1993 Erik Bos
|
|
* Copyright 2003 Eric Pouech
|
|
* Copyright 1996, 2004 Alexandre Julliard
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <sys/stat.h>
|
|
#ifdef HAVE_SYS_IOCTL_H
|
|
#include <sys/ioctl.h>
|
|
#endif
|
|
#ifdef HAVE_LINUX_IOCTL_H
|
|
#include <linux/ioctl.h>
|
|
#endif
|
|
#include <time.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
#define NONAMELESSUNION
|
|
#define NONAMELESSSTRUCT
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "winnt.h"
|
|
#include "winreg.h"
|
|
#include "ntstatus.h"
|
|
#include "winternl.h"
|
|
#include "ntdll_misc.h"
|
|
#include "wine/unicode.h"
|
|
#include "wine/server.h"
|
|
#include "wine/debug.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(file);
|
|
|
|
/* Define the VFAT ioctl to get both short and long file names */
|
|
/* FIXME: is it possible to get this to work on other systems? */
|
|
#ifdef linux
|
|
/* We want the real kernel dirent structure, not the libc one */
|
|
typedef struct
|
|
{
|
|
long d_ino;
|
|
long d_off;
|
|
unsigned short d_reclen;
|
|
char d_name[256];
|
|
} KERNEL_DIRENT;
|
|
|
|
#define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, KERNEL_DIRENT [2] )
|
|
|
|
#else /* linux */
|
|
#undef VFAT_IOCTL_READDIR_BOTH /* just in case... */
|
|
#endif /* linux */
|
|
|
|
#define IS_OPTION_TRUE(ch) ((ch) == 'y' || (ch) == 'Y' || (ch) == 't' || (ch) == 'T' || (ch) == '1')
|
|
|
|
#define INVALID_DOS_CHARS '*','?','<','>','|','"','+','=',',',';','[',']',' ','\345'
|
|
|
|
#define MAX_DIR_ENTRY_LEN 255 /* max length of a directory entry in chars */
|
|
|
|
static int show_dir_symlinks = -1;
|
|
static int show_dot_files;
|
|
|
|
/* at some point we may want to allow Winelib apps to set this */
|
|
static const int is_case_sensitive = FALSE;
|
|
|
|
static CRITICAL_SECTION chdir_section;
|
|
static CRITICAL_SECTION_DEBUG critsect_debug =
|
|
{
|
|
0, 0, &chdir_section,
|
|
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
|
|
0, 0, { 0, (DWORD)(__FILE__ ": chdir_section") }
|
|
};
|
|
static CRITICAL_SECTION chdir_section = { &critsect_debug, -1, 0, 0, 0, 0 };
|
|
|
|
|
|
/***********************************************************************
|
|
* init_options
|
|
*
|
|
* Initialize the show_dir_symlinks and show_dot_files options.
|
|
*/
|
|
static void init_options(void)
|
|
{
|
|
static const WCHAR WineW[] = {'M','a','c','h','i','n','e','\\',
|
|
'S','o','f','t','w','a','r','e','\\',
|
|
'W','i','n','e','\\','W','i','n','e','\\',
|
|
'C','o','n','f','i','g','\\','W','i','n','e',0};
|
|
static const WCHAR ShowDotFilesW[] = {'S','h','o','w','D','o','t','F','i','l','e','s',0};
|
|
static const WCHAR ShowDirSymlinksW[] = {'S','h','o','w','D','i','r','S','y','m','l','i','n','k','s',0};
|
|
char tmp[80];
|
|
HKEY hkey;
|
|
DWORD dummy;
|
|
OBJECT_ATTRIBUTES attr;
|
|
UNICODE_STRING nameW;
|
|
|
|
show_dot_files = show_dir_symlinks = 0;
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.ObjectName = &nameW;
|
|
attr.Attributes = 0;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
RtlInitUnicodeString( &nameW, WineW );
|
|
|
|
if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
|
|
{
|
|
RtlInitUnicodeString( &nameW, ShowDotFilesW );
|
|
if (!NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, tmp, sizeof(tmp), &dummy ))
|
|
{
|
|
WCHAR *str = (WCHAR *)((KEY_VALUE_PARTIAL_INFORMATION *)tmp)->Data;
|
|
show_dot_files = IS_OPTION_TRUE( str[0] );
|
|
}
|
|
RtlInitUnicodeString( &nameW, ShowDirSymlinksW );
|
|
if (!NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, tmp, sizeof(tmp), &dummy ))
|
|
{
|
|
WCHAR *str = (WCHAR *)((KEY_VALUE_PARTIAL_INFORMATION *)tmp)->Data;
|
|
show_dir_symlinks = IS_OPTION_TRUE( str[0] );
|
|
}
|
|
NtClose( hkey );
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* hash_short_file_name
|
|
*
|
|
* Transform a Unix file name into a hashed DOS name. If the name is a valid
|
|
* DOS name, it is converted to upper-case; otherwise it is replaced by a
|
|
* hashed version that fits in 8.3 format.
|
|
* 'buffer' must be at least 12 characters long.
|
|
* Returns length of short name in bytes; short name is NOT null-terminated.
|
|
*/
|
|
static ULONG hash_short_file_name( const UNICODE_STRING *name, LPWSTR buffer )
|
|
{
|
|
static const WCHAR invalid_chars[] = { INVALID_DOS_CHARS,'~','.',0 };
|
|
static const char hash_chars[32] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ012345";
|
|
|
|
LPCWSTR p, ext, end = name->Buffer + name->Length / sizeof(WCHAR);
|
|
LPWSTR dst;
|
|
unsigned short hash;
|
|
int i;
|
|
|
|
/* Compute the hash code of the file name */
|
|
/* If you know something about hash functions, feel free to */
|
|
/* insert a better algorithm here... */
|
|
if (!is_case_sensitive)
|
|
{
|
|
for (p = name->Buffer, hash = 0xbeef; p < end - 1; p++)
|
|
hash = (hash<<3) ^ (hash>>5) ^ tolowerW(*p) ^ (tolowerW(p[1]) << 8);
|
|
hash = (hash<<3) ^ (hash>>5) ^ tolowerW(*p); /* Last character */
|
|
}
|
|
else
|
|
{
|
|
for (p = name->Buffer, hash = 0xbeef; p < end - 1; p++)
|
|
hash = (hash << 3) ^ (hash >> 5) ^ *p ^ (p[1] << 8);
|
|
hash = (hash << 3) ^ (hash >> 5) ^ *p; /* Last character */
|
|
}
|
|
|
|
/* Find last dot for start of the extension */
|
|
for (p = name->Buffer + 1, ext = NULL; p < end - 1; p++) if (*p == '.') ext = p;
|
|
|
|
/* Copy first 4 chars, replacing invalid chars with '_' */
|
|
for (i = 4, p = name->Buffer, dst = buffer; i > 0; i--, p++)
|
|
{
|
|
if (p == end || p == ext) break;
|
|
*dst++ = strchrW( invalid_chars, *p ) ? '_' : toupperW(*p);
|
|
}
|
|
/* Pad to 5 chars with '~' */
|
|
while (i-- >= 0) *dst++ = '~';
|
|
|
|
/* Insert hash code converted to 3 ASCII chars */
|
|
*dst++ = hash_chars[(hash >> 10) & 0x1f];
|
|
*dst++ = hash_chars[(hash >> 5) & 0x1f];
|
|
*dst++ = hash_chars[hash & 0x1f];
|
|
|
|
/* Copy the first 3 chars of the extension (if any) */
|
|
if (ext)
|
|
{
|
|
*dst++ = '.';
|
|
for (i = 3, ext++; (i > 0) && ext < end; i--, ext++)
|
|
*dst++ = strchrW( invalid_chars, *ext ) ? '_' : toupperW(*ext);
|
|
}
|
|
return dst - buffer;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* match_filename
|
|
*
|
|
* Check a long file name against a mask.
|
|
*
|
|
* Tests (done in W95 DOS shell - case insensitive):
|
|
* *.txt test1.test.txt *
|
|
* *st1* test1.txt *
|
|
* *.t??????.t* test1.ta.tornado.txt *
|
|
* *tornado* test1.ta.tornado.txt *
|
|
* t*t test1.ta.tornado.txt *
|
|
* ?est* test1.txt *
|
|
* ?est??? test1.txt -
|
|
* *test1.txt* test1.txt *
|
|
* h?l?o*t.dat hellothisisatest.dat *
|
|
*/
|
|
static BOOLEAN match_filename( const UNICODE_STRING *name_str, const UNICODE_STRING *mask_str )
|
|
{
|
|
int mismatch;
|
|
const WCHAR *name = name_str->Buffer;
|
|
const WCHAR *mask = mask_str->Buffer;
|
|
const WCHAR *name_end = name + name_str->Length / sizeof(WCHAR);
|
|
const WCHAR *mask_end = mask + mask_str->Length / sizeof(WCHAR);
|
|
const WCHAR *lastjoker = NULL;
|
|
const WCHAR *next_to_retry = NULL;
|
|
|
|
TRACE("(%s, %s)\n", debugstr_us(name_str), debugstr_us(mask_str));
|
|
|
|
while (name < name_end && mask < mask_end)
|
|
{
|
|
switch(*mask)
|
|
{
|
|
case '*':
|
|
mask++;
|
|
while (mask < mask_end && *mask == '*') mask++; /* Skip consecutive '*' */
|
|
if (mask == mask_end) return TRUE; /* end of mask is all '*', so match */
|
|
lastjoker = mask;
|
|
|
|
/* skip to the next match after the joker(s) */
|
|
if (is_case_sensitive)
|
|
while (name < name_end && (*name != *mask)) name++;
|
|
else
|
|
while (name < name_end && (toupperW(*name) != toupperW(*mask))) name++;
|
|
next_to_retry = name;
|
|
break;
|
|
case '?':
|
|
mask++;
|
|
name++;
|
|
break;
|
|
default:
|
|
if (is_case_sensitive) mismatch = (*mask != *name);
|
|
else mismatch = (toupperW(*mask) != toupperW(*name));
|
|
|
|
if (!mismatch)
|
|
{
|
|
mask++;
|
|
name++;
|
|
if (mask == mask_end)
|
|
{
|
|
if (name == name_end) return TRUE;
|
|
if (lastjoker) mask = lastjoker;
|
|
}
|
|
}
|
|
else /* mismatch ! */
|
|
{
|
|
if (lastjoker) /* we had an '*', so we can try unlimitedly */
|
|
{
|
|
mask = lastjoker;
|
|
|
|
/* this scan sequence was a mismatch, so restart
|
|
* 1 char after the first char we checked last time */
|
|
next_to_retry++;
|
|
name = next_to_retry;
|
|
}
|
|
else return FALSE; /* bad luck */
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
while (mask < mask_end && ((*mask == '.') || (*mask == '*')))
|
|
mask++; /* Ignore trailing '.' or '*' in mask */
|
|
return (name == name_end && mask == mask_end);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* append_entry
|
|
*
|
|
* helper for NtQueryDirectoryFile
|
|
*/
|
|
static FILE_BOTH_DIR_INFORMATION *append_entry( void *info_ptr, ULONG *pos, ULONG max_length,
|
|
const char *long_name, const char *short_name,
|
|
const UNICODE_STRING *mask )
|
|
{
|
|
FILE_BOTH_DIR_INFORMATION *info;
|
|
int i, long_len, short_len, total_len;
|
|
struct stat st;
|
|
WCHAR long_nameW[MAX_DIR_ENTRY_LEN];
|
|
WCHAR short_nameW[12];
|
|
UNICODE_STRING str;
|
|
|
|
long_len = ntdll_umbstowcs( 0, long_name, strlen(long_name), long_nameW, MAX_DIR_ENTRY_LEN );
|
|
if (long_len == -1) return NULL;
|
|
|
|
str.Buffer = long_nameW;
|
|
str.Length = long_len * sizeof(WCHAR);
|
|
str.MaximumLength = sizeof(long_nameW);
|
|
|
|
if (short_name)
|
|
{
|
|
short_len = ntdll_umbstowcs( 0, short_name, strlen(short_name),
|
|
short_nameW, sizeof(short_nameW) / sizeof(WCHAR) );
|
|
if (short_len == -1) short_len = sizeof(short_nameW) / sizeof(WCHAR);
|
|
}
|
|
else /* generate a short name if necessary */
|
|
{
|
|
BOOLEAN spaces;
|
|
|
|
short_len = 0;
|
|
if (!RtlIsNameLegalDOS8Dot3( &str, NULL, &spaces ) || spaces)
|
|
short_len = hash_short_file_name( &str, short_nameW );
|
|
}
|
|
|
|
TRACE( "long %s short %s mask %s\n",
|
|
debugstr_us(&str), debugstr_wn(short_nameW, short_len), debugstr_us(mask) );
|
|
|
|
if (mask && !match_filename( &str, mask ))
|
|
{
|
|
if (!short_len) return NULL; /* no short name to match */
|
|
str.Buffer = short_nameW;
|
|
str.Length = short_len * sizeof(WCHAR);
|
|
str.MaximumLength = sizeof(short_nameW);
|
|
if (!match_filename( &str, mask )) return NULL;
|
|
}
|
|
|
|
total_len = (sizeof(*info) - sizeof(info->FileName) + long_len*sizeof(WCHAR) + 3) & ~3;
|
|
info = (FILE_BOTH_DIR_INFORMATION *)((char *)info_ptr + *pos);
|
|
|
|
if (*pos + total_len > max_length) total_len = max_length - *pos;
|
|
|
|
if (lstat( long_name, &st ) == -1) return NULL;
|
|
if (S_ISLNK( st.st_mode ))
|
|
{
|
|
if (stat( long_name, &st ) == -1) return NULL;
|
|
if (S_ISDIR( st.st_mode ) && !show_dir_symlinks) return NULL;
|
|
}
|
|
|
|
info->NextEntryOffset = total_len;
|
|
info->FileIndex = 0; /* NTFS always has 0 here, so let's not bother with it */
|
|
|
|
RtlSecondsSince1970ToTime( st.st_mtime, &info->CreationTime );
|
|
RtlSecondsSince1970ToTime( st.st_mtime, &info->LastWriteTime );
|
|
RtlSecondsSince1970ToTime( st.st_atime, &info->LastAccessTime );
|
|
RtlSecondsSince1970ToTime( st.st_ctime, &info->ChangeTime );
|
|
|
|
if (S_ISDIR(st.st_mode))
|
|
{
|
|
info->EndOfFile.QuadPart = info->AllocationSize.QuadPart = 0;
|
|
info->FileAttributes = FILE_ATTRIBUTE_DIRECTORY;
|
|
}
|
|
else
|
|
{
|
|
info->EndOfFile.QuadPart = st.st_size;
|
|
info->AllocationSize.QuadPart = (ULONGLONG)st.st_blocks * 512;
|
|
info->FileAttributes = FILE_ATTRIBUTE_ARCHIVE;
|
|
}
|
|
|
|
if (!(st.st_mode & S_IWUSR))
|
|
info->FileAttributes |= FILE_ATTRIBUTE_READONLY;
|
|
|
|
if (!show_dot_files && long_name[0] == '.' && long_name[1] && (long_name[1] != '.' || long_name[2]))
|
|
info->FileAttributes |= FILE_ATTRIBUTE_HIDDEN;
|
|
|
|
info->EaSize = 0; /* FIXME */
|
|
info->ShortNameLength = short_len * sizeof(WCHAR);
|
|
for (i = 0; i < short_len; i++) info->ShortName[i] = toupperW(short_nameW[i]);
|
|
info->FileNameLength = long_len * sizeof(WCHAR);
|
|
memcpy( info->FileName, long_nameW,
|
|
min( info->FileNameLength, total_len-sizeof(*info)+sizeof(info->FileName) ));
|
|
|
|
*pos += total_len;
|
|
return info;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* NtQueryDirectoryFile [NTDLL.@]
|
|
* ZwQueryDirectoryFile [NTDLL.@]
|
|
*/
|
|
NTSTATUS WINAPI NtQueryDirectoryFile( HANDLE handle, HANDLE event,
|
|
PIO_APC_ROUTINE apc_routine, PVOID apc_context,
|
|
PIO_STATUS_BLOCK io,
|
|
PVOID buffer, ULONG length,
|
|
FILE_INFORMATION_CLASS info_class,
|
|
BOOLEAN single_entry,
|
|
PUNICODE_STRING mask,
|
|
BOOLEAN restart_scan )
|
|
{
|
|
int cwd, fd;
|
|
FILE_BOTH_DIR_INFORMATION *info, *last_info = NULL;
|
|
static const int max_dir_info_size = sizeof(*info) + (MAX_DIR_ENTRY_LEN-1) * sizeof(WCHAR);
|
|
|
|
TRACE("(%p %p %p %p %p %p 0x%08lx 0x%08x 0x%08x %s 0x%08x\n",
|
|
handle, event, apc_routine, apc_context, io, buffer,
|
|
length, info_class, single_entry, debugstr_us(mask),
|
|
restart_scan);
|
|
|
|
if (length < sizeof(*info)) return STATUS_INFO_LENGTH_MISMATCH;
|
|
|
|
if (event || apc_routine)
|
|
{
|
|
FIXME( "Unsupported yet option\n" );
|
|
return io->u.Status = STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
if (info_class != FileBothDirectoryInformation)
|
|
{
|
|
FIXME( "Unsupported file info class %d\n", info_class );
|
|
return io->u.Status = STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
if ((io->u.Status = wine_server_handle_to_fd( handle, GENERIC_READ,
|
|
&fd, NULL, NULL )) != STATUS_SUCCESS)
|
|
return io->u.Status;
|
|
|
|
io->Information = 0;
|
|
|
|
RtlEnterCriticalSection( &chdir_section );
|
|
|
|
if (show_dir_symlinks == -1) init_options();
|
|
|
|
if ((cwd = open(".", O_RDONLY)) != -1 && fchdir( fd ) != -1)
|
|
{
|
|
off_t old_pos = 0;
|
|
|
|
#ifdef VFAT_IOCTL_READDIR_BOTH
|
|
KERNEL_DIRENT de[2];
|
|
|
|
io->u.Status = STATUS_SUCCESS;
|
|
|
|
/* Check if the VFAT ioctl is supported on this directory */
|
|
|
|
if (restart_scan) lseek( fd, 0, SEEK_SET );
|
|
else old_pos = lseek( fd, 0, SEEK_CUR );
|
|
|
|
if (ioctl( fd, VFAT_IOCTL_READDIR_BOTH, (long)de ) != -1)
|
|
{
|
|
if (length < max_dir_info_size) /* we may have to return a partial entry here */
|
|
{
|
|
for (;;)
|
|
{
|
|
if (!de[0].d_reclen) break;
|
|
if (de[1].d_name[0])
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de[1].d_name, de[0].d_name, mask );
|
|
else
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de[0].d_name, NULL, mask );
|
|
if (info)
|
|
{
|
|
last_info = info;
|
|
if ((char *)info->FileName + info->FileNameLength > (char *)buffer + length)
|
|
{
|
|
io->u.Status = STATUS_BUFFER_OVERFLOW;
|
|
lseek( fd, old_pos, SEEK_SET ); /* restore pos to previous entry */
|
|
}
|
|
break;
|
|
}
|
|
old_pos = lseek( fd, 0, SEEK_CUR );
|
|
if (ioctl( fd, VFAT_IOCTL_READDIR_BOTH, (long)de ) == -1) break;
|
|
}
|
|
}
|
|
else /* we'll only return full entries, no need to worry about overflow */
|
|
{
|
|
for (;;)
|
|
{
|
|
if (!de[0].d_reclen) break;
|
|
if (de[1].d_name[0])
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de[1].d_name, de[0].d_name, mask );
|
|
else
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de[0].d_name, NULL, mask );
|
|
if (info)
|
|
{
|
|
last_info = info;
|
|
if (single_entry) break;
|
|
/* check if we still have enough space for the largest possible entry */
|
|
if (io->Information + max_dir_info_size > length) break;
|
|
}
|
|
if (ioctl( fd, VFAT_IOCTL_READDIR_BOTH, (long)de ) == -1) break;
|
|
}
|
|
}
|
|
}
|
|
else if (errno != ENOENT)
|
|
#endif /* VFAT_IOCTL_READDIR_BOTH */
|
|
{
|
|
DIR *dir;
|
|
struct dirent *de;
|
|
|
|
if (!(dir = opendir( "." )))
|
|
{
|
|
io->u.Status = FILE_GetNtStatus();
|
|
goto done;
|
|
}
|
|
if (!restart_scan)
|
|
{
|
|
old_pos = lseek( fd, 0, SEEK_CUR );
|
|
seekdir( dir, old_pos );
|
|
}
|
|
io->u.Status = STATUS_SUCCESS;
|
|
|
|
if (length < max_dir_info_size) /* we may have to return a partial entry here */
|
|
{
|
|
while ((de = readdir( dir )))
|
|
{
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de->d_name, NULL, mask );
|
|
if (info)
|
|
{
|
|
last_info = info;
|
|
if ((char *)info->FileName + info->FileNameLength > (char *)buffer + length)
|
|
io->u.Status = STATUS_BUFFER_OVERFLOW;
|
|
else
|
|
old_pos = telldir( dir );
|
|
break;
|
|
}
|
|
old_pos = telldir( dir );
|
|
}
|
|
}
|
|
else /* we'll only return full entries, no need to worry about overflow */
|
|
{
|
|
while ((de = readdir( dir )))
|
|
{
|
|
info = append_entry( buffer, &io->Information, length,
|
|
de->d_name, NULL, mask );
|
|
if (info)
|
|
{
|
|
last_info = info;
|
|
if (single_entry) break;
|
|
/* check if we still have enough space for the largest possible entry */
|
|
if (io->Information + max_dir_info_size > length) break;
|
|
}
|
|
}
|
|
old_pos = telldir( dir );
|
|
}
|
|
lseek( fd, old_pos, SEEK_SET ); /* store dir offset as filepos for fd */
|
|
closedir( dir );
|
|
}
|
|
|
|
if (last_info) last_info->NextEntryOffset = 0;
|
|
else io->u.Status = restart_scan ? STATUS_NO_SUCH_FILE : STATUS_NO_MORE_FILES;
|
|
|
|
done:
|
|
if (fchdir( cwd ) == -1) chdir( "/" );
|
|
}
|
|
else io->u.Status = FILE_GetNtStatus();
|
|
|
|
RtlLeaveCriticalSection( &chdir_section );
|
|
|
|
wine_server_release_fd( handle, fd );
|
|
if (cwd != -1) close( cwd );
|
|
TRACE( "=> %lx (%ld)\n", io->u.Status, io->Information );
|
|
return io->u.Status;
|
|
}
|