| /* | |
| * Volume management functions | |
| * | |
| * Copyright 1993 Erik Bos | |
| * Copyright 1996, 2004 Alexandre Julliard | |
| * Copyright 1999 Petr Tomasek | |
| * Copyright 2000 Andreas Mohr | |
| * Copyright 2003 Eric Pouech | |
| * | |
| * 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 <stdarg.h> | |
| #include <stdlib.h> | |
| #include "windef.h" | |
| #include "winbase.h" | |
| #include "winreg.h" | |
| #include "winnls.h" | |
| #include "winternl.h" | |
| #include "ntstatus.h" | |
| #include "winioctl.h" | |
| #include "ntddstor.h" | |
| #include "ntddcdrm.h" | |
| #include "wine/unicode.h" | |
| #include "wine/debug.h" | |
| WINE_DEFAULT_DEBUG_CHANNEL(volume); | |
| #define SUPERBLOCK_SIZE 2048 | |
| #define CDFRAMES_PERSEC 75 | |
| #define CDFRAMES_PERMIN (CDFRAMES_PERSEC * 60) | |
| #define FRAME_OF_ADDR(a) ((a)[1] * CDFRAMES_PERMIN + (a)[2] * CDFRAMES_PERSEC + (a)[3]) | |
| #define FRAME_OF_TOC(toc, idx) FRAME_OF_ADDR((toc)->TrackData[(idx) - (toc)->FirstTrack].Address) | |
| #define GETWORD(buf,off) MAKEWORD(buf[(off)],buf[(off+1)]) | |
| #define GETLONG(buf,off) MAKELONG(GETWORD(buf,off),GETWORD(buf,off+2)) | |
| enum fs_type | |
| { | |
| FS_ERROR, /* error accessing the device */ | |
| FS_UNKNOWN, /* unknown file system */ | |
| FS_FAT1216, | |
| FS_FAT32, | |
| FS_ISO9660 | |
| }; | |
| /****************************************************************** | |
| * VOLUME_FindCdRomDataBestVoldesc | |
| */ | |
| static DWORD VOLUME_FindCdRomDataBestVoldesc( HANDLE handle ) | |
| { | |
| BYTE cur_vd_type, max_vd_type = 0; | |
| BYTE buffer[16]; | |
| DWORD size, offs, best_offs = 0, extra_offs = 0; | |
| for (offs = 0x8000; offs <= 0x9800; offs += 0x800) | |
| { | |
| /* if 'CDROM' occurs at position 8, this is a pre-iso9660 cd, and | |
| * the volume label is displaced forward by 8 | |
| */ | |
| if (SetFilePointer( handle, offs, NULL, FILE_BEGIN ) != offs) break; | |
| if (!ReadFile( handle, buffer, sizeof(buffer), &size, NULL )) break; | |
| if (size != sizeof(buffer)) break; | |
| /* check for non-ISO9660 signature */ | |
| if (!memcmp( buffer + 11, "ROM", 3 )) extra_offs = 8; | |
| cur_vd_type = buffer[extra_offs]; | |
| if (cur_vd_type == 0xff) /* voldesc set terminator */ | |
| break; | |
| if (cur_vd_type > max_vd_type) | |
| { | |
| max_vd_type = cur_vd_type; | |
| best_offs = offs + extra_offs; | |
| } | |
| } | |
| return best_offs; | |
| } | |
| /*********************************************************************** | |
| * VOLUME_ReadFATSuperblock | |
| */ | |
| static enum fs_type VOLUME_ReadFATSuperblock( HANDLE handle, BYTE *buff ) | |
| { | |
| DWORD size; | |
| /* try a fixed disk, with a FAT partition */ | |
| if (SetFilePointer( handle, 0, NULL, FILE_BEGIN ) != 0 || | |
| !ReadFile( handle, buff, SUPERBLOCK_SIZE, &size, NULL ) || | |
| size != SUPERBLOCK_SIZE) | |
| return FS_ERROR; | |
| if (buff[0] == 0xE9 || (buff[0] == 0xEB && buff[2] == 0x90)) | |
| { | |
| /* guess which type of FAT we have */ | |
| unsigned int sz, nsect, nclust; | |
| sz = GETWORD(buff, 0x16); | |
| if (!sz) sz = GETLONG(buff, 0x24); | |
| nsect = GETWORD(buff, 0x13); | |
| if (!nsect) nsect = GETLONG(buff, 0x20); | |
| nsect -= GETWORD(buff, 0x0e) + buff[0x10] * sz + | |
| (GETWORD(buff, 0x11) * 32 + (GETWORD(buff, 0x0b) - 1)) / GETWORD(buff, 0x0b); | |
| nclust = nsect / buff[0x0d]; | |
| if (nclust < 65525) | |
| { | |
| if (buff[0x26] == 0x29 && !memcmp(buff+0x36, "FAT", 3)) | |
| { | |
| /* FIXME: do really all FAT have their name beginning with | |
| * "FAT" ? (At least FAT12, FAT16 and FAT32 have :) | |
| */ | |
| return FS_FAT1216; | |
| } | |
| } | |
| else if (!memcmp(buff+0x52, "FAT", 3)) return FS_FAT32; | |
| } | |
| return FS_UNKNOWN; | |
| } | |
| /*********************************************************************** | |
| * VOLUME_ReadCDSuperblock | |
| */ | |
| static enum fs_type VOLUME_ReadCDSuperblock( HANDLE handle, BYTE *buff ) | |
| { | |
| DWORD size, offs = VOLUME_FindCdRomDataBestVoldesc( handle ); | |
| if (!offs) return FS_UNKNOWN; | |
| if (SetFilePointer( handle, offs, NULL, FILE_BEGIN ) != offs || | |
| !ReadFile( handle, buff, SUPERBLOCK_SIZE, &size, NULL ) || | |
| size != SUPERBLOCK_SIZE) | |
| return FS_ERROR; | |
| /* check for iso9660 present */ | |
| if (!memcmp(&buff[1], "CD001", 5)) return FS_ISO9660; | |
| return FS_UNKNOWN; | |
| } | |
| /************************************************************************** | |
| * VOLUME_GetSuperblockLabel | |
| */ | |
| static void VOLUME_GetSuperblockLabel( enum fs_type type, const BYTE *superblock, | |
| WCHAR *label, DWORD len ) | |
| { | |
| const BYTE *label_ptr = NULL; | |
| DWORD label_len; | |
| switch(type) | |
| { | |
| case FS_ERROR: | |
| case FS_UNKNOWN: | |
| label_len = 0; | |
| break; | |
| case FS_FAT1216: | |
| label_ptr = superblock + 0x2b; | |
| label_len = 11; | |
| break; | |
| case FS_FAT32: | |
| label_ptr = superblock + 0x47; | |
| label_len = 11; | |
| break; | |
| case FS_ISO9660: | |
| { | |
| BYTE ver = superblock[0x5a]; | |
| if (superblock[0x58] == 0x25 && superblock[0x59] == 0x2f && /* Unicode ID */ | |
| ((ver == 0x40) || (ver == 0x43) || (ver == 0x45))) | |
| { /* yippee, unicode */ | |
| int i; | |
| if (len > 17) len = 17; | |
| for (i = 0; i < len-1; i++) | |
| label[i] = (superblock[40+2*i] << 8) | superblock[41+2*i]; | |
| label[i] = 0; | |
| while (i && label[i-1] == ' ') label[--i] = 0; | |
| return; | |
| } | |
| label_ptr = superblock + 40; | |
| label_len = 32; | |
| break; | |
| } | |
| } | |
| if (label_len) RtlMultiByteToUnicodeN( label, (len-1) * sizeof(WCHAR), | |
| &label_len, label_ptr, label_len ); | |
| label_len /= sizeof(WCHAR); | |
| label[label_len] = 0; | |
| while (label_len && label[label_len-1] == ' ') label[--label_len] = 0; | |
| } | |
| /************************************************************************** | |
| * VOLUME_SetSuperblockLabel | |
| */ | |
| static BOOL VOLUME_SetSuperblockLabel( enum fs_type type, HANDLE handle, const WCHAR *label ) | |
| { | |
| BYTE label_data[11]; | |
| DWORD offset, len; | |
| switch(type) | |
| { | |
| case FS_FAT1216: | |
| offset = 0x2b; | |
| break; | |
| case FS_FAT32: | |
| offset = 0x47; | |
| break; | |
| default: | |
| SetLastError( ERROR_ACCESS_DENIED ); | |
| return FALSE; | |
| } | |
| RtlUnicodeToMultiByteN( label_data, sizeof(label_data), &len, | |
| label, strlenW(label) * sizeof(WCHAR) ); | |
| if (len < sizeof(label_data)) | |
| memset( label_data + len, ' ', sizeof(label_data) - len ); | |
| return (SetFilePointer( handle, offset, NULL, FILE_BEGIN ) == offset && | |
| WriteFile( handle, label_data, sizeof(label_data), &len, NULL )); | |
| } | |
| /************************************************************************** | |
| * VOLUME_GetSuperblockSerial | |
| */ | |
| static DWORD VOLUME_GetSuperblockSerial( enum fs_type type, const BYTE *superblock ) | |
| { | |
| switch(type) | |
| { | |
| case FS_ERROR: | |
| case FS_UNKNOWN: | |
| break; | |
| case FS_FAT1216: | |
| return GETLONG( superblock, 0x27 ); | |
| case FS_FAT32: | |
| return GETLONG( superblock, 0x33 ); | |
| case FS_ISO9660: | |
| { | |
| BYTE sum[4]; | |
| int i; | |
| sum[0] = sum[1] = sum[2] = sum[3] = 0; | |
| for (i = 0; i < 2048; i += 4) | |
| { | |
| /* DON'T optimize this into DWORD !! (breaks overflow) */ | |
| sum[0] += superblock[i+0]; | |
| sum[1] += superblock[i+1]; | |
| sum[2] += superblock[i+2]; | |
| sum[3] += superblock[i+3]; | |
| } | |
| /* | |
| * OK, another braindead one... argh. Just believe it. | |
| * Me$$ysoft chose to reverse the serial number in NT4/W2K. | |
| * It's true and nobody will ever be able to change it. | |
| */ | |
| if (GetVersion() & 0x80000000) | |
| return (sum[3] << 24) | (sum[2] << 16) | (sum[1] << 8) | sum[0]; | |
| else | |
| return (sum[0] << 24) | (sum[1] << 16) | (sum[2] << 8) | sum[3]; | |
| } | |
| } | |
| return 0; | |
| } | |
| /************************************************************************** | |
| * VOLUME_GetAudioCDSerial | |
| */ | |
| static DWORD VOLUME_GetAudioCDSerial( const CDROM_TOC *toc ) | |
| { | |
| DWORD serial = 0; | |
| int i; | |
| for (i = 0; i <= toc->LastTrack - toc->FirstTrack; i++) | |
| serial += ((toc->TrackData[i].Address[1] << 16) | | |
| (toc->TrackData[i].Address[2] << 8) | | |
| toc->TrackData[i].Address[3]); | |
| /* | |
| * dwStart, dwEnd collect the beginning and end of the disc respectively, in | |
| * frames. | |
| * There it is collected for correcting the serial when there are less than | |
| * 3 tracks. | |
| */ | |
| if (toc->LastTrack - toc->FirstTrack + 1 < 3) | |
| { | |
| DWORD dwStart = FRAME_OF_TOC(toc, toc->FirstTrack); | |
| DWORD dwEnd = FRAME_OF_TOC(toc, toc->LastTrack + 1); | |
| serial += dwEnd - dwStart; | |
| } | |
| return serial; | |
| } | |
| /*********************************************************************** | |
| * GetVolumeInformationW (KERNEL32.@) | |
| */ | |
| BOOL WINAPI GetVolumeInformationW( LPCWSTR root, LPWSTR label, DWORD label_len, | |
| DWORD *serial, DWORD *filename_len, DWORD *flags, | |
| LPWSTR fsname, DWORD fsname_len ) | |
| { | |
| static const WCHAR audiocdW[] = {'A','u','d','i','o',' ','C','D',0}; | |
| static const WCHAR fatW[] = {'F','A','T',0}; | |
| static const WCHAR cdfsW[] = {'C','D','F','S',0}; | |
| WCHAR device[] = {'\\','\\','.','\\','A',':',0}; | |
| HANDLE handle; | |
| enum fs_type type = FS_UNKNOWN; | |
| if (!root) | |
| { | |
| WCHAR path[MAX_PATH]; | |
| GetCurrentDirectoryW( MAX_PATH, path ); | |
| device[4] = path[0]; | |
| } | |
| else | |
| { | |
| if (!root[0] || root[1] != ':') | |
| { | |
| SetLastError( ERROR_INVALID_NAME ); | |
| return FALSE; | |
| } | |
| device[4] = root[0]; | |
| } | |
| /* try to open the device */ | |
| handle = CreateFileW( device, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| NULL, OPEN_EXISTING, 0, 0 ); | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| BYTE superblock[SUPERBLOCK_SIZE]; | |
| CDROM_TOC toc; | |
| DWORD br; | |
| /* check for audio CD */ | |
| /* FIXME: we only check the first track for now */ | |
| if (DeviceIoControl( handle, IOCTL_CDROM_READ_TOC, NULL, 0, &toc, sizeof(toc), &br, 0 )) | |
| { | |
| if (!(toc.TrackData[0].Control & 0x04)) /* audio track */ | |
| { | |
| TRACE( "%s: found audio CD\n", debugstr_w(device) ); | |
| if (label) lstrcpynW( label, audiocdW, label_len ); | |
| if (serial) *serial = VOLUME_GetAudioCDSerial( &toc ); | |
| CloseHandle( handle ); | |
| type = FS_ISO9660; | |
| goto fill_fs_info; | |
| } | |
| type = VOLUME_ReadCDSuperblock( handle, superblock ); | |
| } | |
| else | |
| { | |
| type = VOLUME_ReadFATSuperblock( handle, superblock ); | |
| if (type == FS_UNKNOWN) type = VOLUME_ReadCDSuperblock( handle, superblock ); | |
| } | |
| CloseHandle( handle ); | |
| TRACE( "%s: found fs type %d\n", debugstr_w(device), type ); | |
| if (type == FS_ERROR) return FALSE; | |
| if (label && label_len) VOLUME_GetSuperblockLabel( type, superblock, label, label_len ); | |
| if (serial) *serial = VOLUME_GetSuperblockSerial( type, superblock ); | |
| goto fill_fs_info; | |
| } | |
| else | |
| { | |
| TRACE( "cannot open device %s: err %ld\n", debugstr_w(device), GetLastError() ); | |
| if (GetLastError() != ERROR_ACCESS_DENIED) return FALSE; | |
| } | |
| /* we couldn't open the device, fallback to default strategy */ | |
| switch(GetDriveTypeW( root )) | |
| { | |
| case DRIVE_UNKNOWN: | |
| case DRIVE_NO_ROOT_DIR: | |
| SetLastError( ERROR_NOT_READY ); | |
| return FALSE; | |
| case DRIVE_REMOVABLE: | |
| case DRIVE_FIXED: | |
| case DRIVE_REMOTE: | |
| case DRIVE_RAMDISK: | |
| type = FS_UNKNOWN; | |
| break; | |
| case DRIVE_CDROM: | |
| type = FS_ISO9660; | |
| break; | |
| } | |
| if (label && label_len) | |
| { | |
| WCHAR labelW[] = {'A',':','\\','.','w','i','n','d','o','w','s','-','l','a','b','e','l',0}; | |
| labelW[0] = device[4]; | |
| handle = CreateFileW( labelW, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, | |
| OPEN_EXISTING, 0, 0 ); | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| char buffer[256], *p; | |
| DWORD size; | |
| if (!ReadFile( handle, buffer, sizeof(buffer)-1, &size, NULL )) size = 0; | |
| CloseHandle( handle ); | |
| p = buffer + size; | |
| while (p > buffer && (p[-1] == ' ' || p[-1] == '\r' || p[-1] == '\n')) p--; | |
| *p = 0; | |
| if (!MultiByteToWideChar( CP_UNIXCP, 0, buffer, -1, label, label_len )) | |
| label[label_len-1] = 0; | |
| } | |
| else label[0] = 0; | |
| } | |
| if (serial) | |
| { | |
| WCHAR serialW[] = {'A',':','\\','.','w','i','n','d','o','w','s','-','s','e','r','i','a','l',0}; | |
| serialW[0] = device[4]; | |
| handle = CreateFileW( serialW, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, | |
| OPEN_EXISTING, 0, 0 ); | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| char buffer[32]; | |
| DWORD size; | |
| if (!ReadFile( handle, buffer, sizeof(buffer)-1, &size, NULL )) size = 0; | |
| CloseHandle( handle ); | |
| buffer[size] = 0; | |
| *serial = strtoul( buffer, NULL, 16 ); | |
| } | |
| else *serial = 0; | |
| } | |
| fill_fs_info: /* now fill in the information that depends on the file system type */ | |
| switch(type) | |
| { | |
| case FS_ISO9660: | |
| if (fsname) lstrcpynW( fsname, cdfsW, fsname_len ); | |
| if (filename_len) *filename_len = 221; | |
| if (flags) *flags = FILE_READ_ONLY_VOLUME; | |
| break; | |
| case FS_FAT1216: | |
| case FS_FAT32: | |
| default: /* default to FAT file system (FIXME) */ | |
| if (fsname) lstrcpynW( fsname, fatW, fsname_len ); | |
| if (filename_len) *filename_len = 255; | |
| if (flags) *flags = FILE_CASE_PRESERVED_NAMES; /* FIXME */ | |
| break; | |
| } | |
| return TRUE; | |
| } | |
| /*********************************************************************** | |
| * GetVolumeInformationA (KERNEL32.@) | |
| */ | |
| BOOL WINAPI GetVolumeInformationA( LPCSTR root, LPSTR label, | |
| DWORD label_len, DWORD *serial, | |
| DWORD *filename_len, DWORD *flags, | |
| LPSTR fsname, DWORD fsname_len ) | |
| { | |
| UNICODE_STRING rootW; | |
| LPWSTR labelW, fsnameW; | |
| BOOL ret; | |
| if (root) RtlCreateUnicodeStringFromAsciiz(&rootW, root); | |
| else rootW.Buffer = NULL; | |
| labelW = label ? HeapAlloc(GetProcessHeap(), 0, label_len * sizeof(WCHAR)) : NULL; | |
| fsnameW = fsname ? HeapAlloc(GetProcessHeap(), 0, fsname_len * sizeof(WCHAR)) : NULL; | |
| if ((ret = GetVolumeInformationW(rootW.Buffer, labelW, label_len, serial, | |
| filename_len, flags, fsnameW, fsname_len))) | |
| { | |
| if (label) WideCharToMultiByte(CP_ACP, 0, labelW, -1, label, label_len, NULL, NULL); | |
| if (fsname) WideCharToMultiByte(CP_ACP, 0, fsnameW, -1, fsname, fsname_len, NULL, NULL); | |
| } | |
| RtlFreeUnicodeString(&rootW); | |
| if (labelW) HeapFree( GetProcessHeap(), 0, labelW ); | |
| if (fsnameW) HeapFree( GetProcessHeap(), 0, fsnameW ); | |
| return ret; | |
| } | |
| /*********************************************************************** | |
| * SetVolumeLabelW (KERNEL32.@) | |
| */ | |
| BOOL WINAPI SetVolumeLabelW( LPCWSTR root, LPCWSTR label ) | |
| { | |
| WCHAR device[] = {'\\','\\','.','\\','A',':',0}; | |
| HANDLE handle; | |
| enum fs_type type = FS_UNKNOWN; | |
| if (!root) | |
| { | |
| WCHAR path[MAX_PATH]; | |
| GetCurrentDirectoryW( MAX_PATH, path ); | |
| device[4] = path[0]; | |
| } | |
| else | |
| { | |
| if (!root[0] || root[1] != ':') | |
| { | |
| SetLastError( ERROR_INVALID_NAME ); | |
| return FALSE; | |
| } | |
| device[4] = root[0]; | |
| } | |
| /* try to open the device */ | |
| handle = CreateFileW( device, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| NULL, OPEN_EXISTING, 0, 0 ); | |
| if (handle == INVALID_HANDLE_VALUE) | |
| { | |
| /* try read-only */ | |
| handle = CreateFileW( device, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| NULL, OPEN_EXISTING, 0, 0 ); | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| /* device can be read but not written, return error */ | |
| CloseHandle( handle ); | |
| SetLastError( ERROR_ACCESS_DENIED ); | |
| return FALSE; | |
| } | |
| } | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| BYTE superblock[SUPERBLOCK_SIZE]; | |
| BOOL ret; | |
| type = VOLUME_ReadFATSuperblock( handle, superblock ); | |
| ret = VOLUME_SetSuperblockLabel( type, handle, label ); | |
| CloseHandle( handle ); | |
| return ret; | |
| } | |
| else | |
| { | |
| TRACE( "cannot open device %s: err %ld\n", debugstr_w(device), GetLastError() ); | |
| if (GetLastError() != ERROR_ACCESS_DENIED) return FALSE; | |
| } | |
| /* we couldn't open the device, fallback to default strategy */ | |
| switch(GetDriveTypeW( root )) | |
| { | |
| case DRIVE_UNKNOWN: | |
| case DRIVE_NO_ROOT_DIR: | |
| SetLastError( ERROR_NOT_READY ); | |
| break; | |
| case DRIVE_REMOVABLE: | |
| case DRIVE_FIXED: | |
| { | |
| WCHAR labelW[] = {'A',':','\\','.','w','i','n','d','o','w','s','-','l','a','b','e','l',0}; | |
| labelW[0] = device[4]; | |
| handle = CreateFileW( labelW, GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, | |
| CREATE_ALWAYS, 0, 0 ); | |
| if (handle != INVALID_HANDLE_VALUE) | |
| { | |
| char buffer[64]; | |
| DWORD size; | |
| if (!WideCharToMultiByte( CP_UNIXCP, 0, label, -1, buffer, sizeof(buffer), NULL, NULL )) | |
| buffer[sizeof(buffer)-1] = 0; | |
| WriteFile( handle, buffer, strlen(buffer), &size, NULL ); | |
| CloseHandle( handle ); | |
| return TRUE; | |
| } | |
| break; | |
| } | |
| case DRIVE_REMOTE: | |
| case DRIVE_RAMDISK: | |
| case DRIVE_CDROM: | |
| SetLastError( ERROR_ACCESS_DENIED ); | |
| break; | |
| } | |
| return FALSE; | |
| } | |
| /*********************************************************************** | |
| * SetVolumeLabelA (KERNEL32.@) | |
| */ | |
| BOOL WINAPI SetVolumeLabelA(LPCSTR root, LPCSTR volname) | |
| { | |
| UNICODE_STRING rootW, volnameW; | |
| BOOL ret; | |
| if (root) RtlCreateUnicodeStringFromAsciiz(&rootW, root); | |
| else rootW.Buffer = NULL; | |
| if (volname) RtlCreateUnicodeStringFromAsciiz(&volnameW, volname); | |
| else volnameW.Buffer = NULL; | |
| ret = SetVolumeLabelW( rootW.Buffer, volnameW.Buffer ); | |
| RtlFreeUnicodeString(&rootW); | |
| RtlFreeUnicodeString(&volnameW); | |
| return ret; | |
| } | |
| /*********************************************************************** | |
| * GetVolumeNameForVolumeMountPointW (KERNEL32.@) | |
| */ | |
| BOOL WINAPI GetVolumeNameForVolumeMountPointW(LPCWSTR str, LPWSTR dst, DWORD size) | |
| { | |
| FIXME("(%s, %p, %lx): stub\n", debugstr_w(str), dst, size); | |
| return 0; | |
| } |