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https://github.com/wiidev/usbloadergx.git
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64f8406b07
*updated libntfs (write fix) *updated libfat *lots of changes in the startup code, removed almost everything. This might cause problems for some drives at loading the gamelist and needs to be adjusted later but better this time. more cleanup is needed in main.cpp and will come. *using libogc sd/usb for config loading and reload to cIOS afterwards *added missing boothomebrew stuff pune forgot NOTE: From now on we will be doing a lot of revs which we won't be compiling and releasing. This revs are officially not available for public so don't making issues regarding those revs. Those will be closed right away. We need first to cleanup a lot of crap and update loader to new standards before releasing stuff again.
150 lines
6.3 KiB
C
150 lines
6.3 KiB
C
/**
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* ntfs.h - Simple functionality for startup, mounting and unmounting of NTFS-based devices.
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*
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* Copyright (c) 2009 Rhys "Shareese" Koedijk
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* Copyright (c) 2006 Michael "Chishm" Chisholm
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*
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* This program/include file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program/include file is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LIBNTFS_H
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#define _LIBNTFS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <gctypes.h>
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#include <gccore.h>
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#include <ogc/disc_io.h>
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/* NTFS errno values */
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#define ENOPART 3000 /* No partition was found */
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#define EINVALPART 3001 /* Specified partition is invalid or not supported */
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#define EDIRTY 3002 /* Volume is dirty and NTFS_RECOVER was not specified during mount */
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#define EHIBERNATED 3003 /* Volume is hibernated and NTFS_IGNORE_HIBERFILE was not specified during mount */
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/* NTFS cache options */
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#define CACHE_DEFAULT_PAGE_COUNT 8 /* The default number of pages in the cache */
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#define CACHE_DEFAULT_PAGE_SIZE 128 /* The default number of sectors per cache page */
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/* NTFS mount flags */
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#define NTFS_DEFAULT 0x00000000 /* Standard mount, expects a clean, non-hibernated volume */
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#define NTFS_SHOW_HIDDEN_FILES 0x00000001 /* Display hidden files when enumerating directories */
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#define NTFS_SHOW_SYSTEM_FILES 0x00000002 /* Display system files when enumerating directories */
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#define NTFS_UPDATE_ACCESS_TIMES 0x00000004 /* Update file and directory access times */
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#define NTFS_RECOVER 0x00000008 /* Reset $LogFile if dirty (i.e. from unclean disconnect) */
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#define NTFS_IGNORE_HIBERFILE 0x00000010 /* Mount even if volume is hibernated */
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#define NTFS_READ_ONLY 0x00000020 /* Mount in read only mode */
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#define NTFS_SU NTFS_SHOW_HIDDEN_FILES & NTFS_SHOW_SYSTEM_FILES
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#define NTFS_FORCE NTFS_RECOVER & NTFS_IGNORE_HIBERFILE
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/**
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* ntfs_md - NTFS mount descriptor
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*/
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typedef struct _ntfs_md {
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char name[32]; /* Mount name (can be accessed as "name:/") */
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const DISC_INTERFACE *interface; /* Block device containing the mounted partition */
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sec_t startSector; /* Local block address to first sector of partition */
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} ntfs_md;
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/**
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* Find all NTFS partitions on a block device.
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*
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* @param INTERFACE The block device to search
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* @param PARTITIONS (out) A pointer to receive the array of partition start sectors
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*
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* @return The number of entries in PARTITIONS or -1 if an error occurred (see errno)
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* @note The caller is responsible for freeing PARTITIONS when finished with it
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*/
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extern int ntfsFindPartitions (const DISC_INTERFACE *interface, sec_t **partitions);
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/**
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* Mount all NTFS partitions on all inserted block devices.
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*
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* @param MOUNTS (out) A pointer to receive the array of mount descriptors
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* @param FLAGS Additional mounting flags. (see above)
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*
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* @return The number of entries in MOUNTS or -1 if an error occurred (see errno)
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* @note The caller is responsible for freeing MOUNTS when finished with it
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* @note All device caches are setup using default values (see above)
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*/
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extern int ntfsMountAll (ntfs_md **mounts, u32 flags);
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/**
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* Mount all NTFS partitions on a block devices.
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*
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* @param INTERFACE The block device to mount.
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* @param MOUNTS (out) A pointer to receive the array of mount descriptors
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* @param FLAGS Additional mounting flags. (see above)
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*
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* @return The number of entries in MOUNTS or -1 if an error occurred (see errno)
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* @note The caller is responsible for freeing MOUNTS when finished with it
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* @note The device cache is setup using default values (see above)
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*/
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extern int ntfsMountDevice (const DISC_INTERFACE* interface, ntfs_md **mounts, u32 flags);
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/**
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* Mount a NTFS partition from a specific sector on a block device.
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*
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* @param NAME The name to mount the device under (can then be accessed as "NAME:/")
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* @param INTERFACE The block device to mount
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* @param STARTSECTOR The sector the partition begins at (see @ntfsFindPartitions)
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* @param CACHEPAGECOUNT The total number of pages in the device cache
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* @param CACHEPAGESIZE The number of sectors per cache page
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* @param FLAGS Additional mounting flags (see above)
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*
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* @return True if mount was successful, false if no partition was found or an error occurred (see errno)
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* @note ntfsFindPartitions should be used first to locate the partitions start sector
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*/
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extern bool ntfsMount (const char *name, const DISC_INTERFACE *interface, sec_t startSector, u32 cachePageCount, u32 cachePageSize, u32 flags);
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/**
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* Unmount a NTFS partition.
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*
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* @param NAME The name of mount used in ntfsMountSimple() and ntfsMount()
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* @param FORCE If true unmount even if the device is busy (may lead to data lose)
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*/
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extern void ntfsUnmount (const char *name, bool force);
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/**
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* Get the volume name of a mounted NTFS partition.
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*
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* @param NAME The name of mount (see @ntfsMountAll, @ntfsMountDevice, and @ntfsMount)
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*
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* @return The volumes name if successful or NULL if an error occurred (see errno)
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*/
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extern const char *ntfsGetVolumeName (const char *name);
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/**
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* Set the volume name of a mounted NTFS partition.
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*
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* @param NAME The name of mount (see @ntfsMountAll, @ntfsMountDevice, and @ntfsMount)
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* @param VOLUMENAME The new volume name
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*
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* @return True if mount was successful, false if an error occurred (see errno)
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* @note The mount must be write-enabled else this will fail
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*/
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extern bool ntfsSetVolumeName (const char *name, const char *volumeName);
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typedef int (*_ntfs_frag_append_t)(void *ff, u32 offset, u32 sector, u32 count);
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int _NTFS_get_fragments (const char *path, _ntfs_frag_append_t append_fragment, void *callback_data);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBNTFS_H */
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