livefiles_hfs_plugin/lf_hfs_vfsops.h

   1 /*  Copyright © 2017-2018 Apple Inc. All rights reserved.
   2  *
   3  *  lf_hfs_vfsops.h
   4  *  livefiles_hfs
   5  *
   6  *  Created by Yakov Ben Zaken on 20/03/2018.
   7  */
   8
   9 #ifndef lf_hfs_vfsops_h
  10 #define lf_hfs_vfsops_h
  11
  12 #include "lf_hfs.h"
  13 #include "lf_hfs_dirops_handler.h"
  14
  15 typedef enum {
  16 //    HFS_FVH_WAIT                        = 0x0001, // Livefiles always waits for non-journal volume header writes.
  17     HFS_FVH_WRITE_ALT                   = 0x0002,
  18     HFS_FVH_FLUSH_IF_DIRTY              = 0x0004,
  19     HFS_FVH_MARK_UNMOUNT                = 0x0008,
  20     HFS_FVH_SKIP_TRANSACTION            = 0x0010, // This volume flush is called from within an hfs-transaction
  21 } hfs_flush_volume_header_options_t;
  22
  23 enum volop{
  24     VOL_UPDATE,
  25     VOL_MKDIR,
  26     VOL_RMDIR,
  27     VOL_MKFILE,
  28     VOL_RMFILE
  29 };
  30
  31 void    hfs_mark_inconsistent(struct hfsmount *hfsmp, hfs_inconsistency_reason_t reason);
  32 int     hfs_flushvolumeheader(struct hfsmount *hfsmp, hfs_flush_volume_header_options_t options);
  33 int     hfs_mount(struct mount *mp, vnode_t devvp, user_addr_t data);
  34 int     hfs_ScanVolGetVolName(int iFd, char* pcVolumeName);
  35 void    hfs_getvoluuid(struct hfsmount *hfsmp, uuid_t result_uuid);
  36 void    hfs_scan_blocks (struct hfsmount *hfsmp);
  37 int     hfs_vfs_root(struct mount *mp, struct vnode **vpp);
  38 int     hfs_unmount(struct mount *mp);
  39 void    hfs_setencodingbits(struct hfsmount *hfsmp, u_int32_t encoding);
  40 int     hfs_volupdate(struct hfsmount *hfsmp, enum volop op, int inroot);
  41 int     hfs_vget(struct hfsmount *hfsmp, cnid_t cnid, struct vnode **vpp, int skiplock, int allow_deleted);
  42 int     hfs_GetInfoByID(struct hfsmount *hfsmp, cnid_t cnid, UVFSFileAttributes *file_attrs, char pcName[MAX_UTF8_NAME_LENGTH]);
  43 int     fsck_hfs(int fd, check_flags_t how);
  44 #endif /* lf_hfs_vfsops_h */