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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | /* * struct.h * Structure definitions * * Copyright (C) 1997 Régis Duchesne */ /* Necessary forward definition */ struct ntfs_inode; #ifdef __FreeBSD__ #include <sys/queue.h> /* Define the struct ntfs_head type */ LIST_HEAD(ntfs_head,ntfs_inode); #endif /* which files should be returned from a director listing */ /* only short names, no hidden files */ #define ngt_dos 1 /* only long names, all-uppercase becomes all-lowercase, no hidden files */ #define ngt_nt 2 /* all names except hidden files */ #define ngt_posix 3 /* all entries */ #define ngt_full 4 #ifdef NTFS_IN_LINUX_KERNEL typedef struct ntfs_sb_info ntfs_volume; #else typedef struct _ntfs_volume{ /* NTFS_SB_INFO_START */ /* Configuration provided by user at mount time */ ntfs_uid_t uid; ntfs_gid_t gid; ntmode_t umask; unsigned int nct; void *nls_map; unsigned int ngt; /* Configuration provided by user with ntfstools */ ntfs_size_t partition_bias; /* for access to underlying device */ /* Attribute definitions */ ntfs_u32 at_standard_information; ntfs_u32 at_attribute_list; ntfs_u32 at_file_name; ntfs_u32 at_security_descriptor; ntfs_u32 at_data; ntfs_u32 at_index_root; ntfs_u32 at_index_allocation; ntfs_u32 at_bitmap; ntfs_u32 at_symlink; /* aka SYMBOLIC_LINK or REPARSE_POINT */ /* Data read from the boot file */ int blocksize; int clusterfactor; int clustersize; int mft_recordsize; int mft_clusters_per_record; int index_recordsize; int index_clusters_per_record; int mft_cluster; /* data read from special files */ unsigned char *mft; unsigned short *upcase; unsigned int upcase_length; /* inodes we always hold onto */ struct ntfs_inode *mft_ino; struct ntfs_inode *mftmirr; struct ntfs_inode *bitmap; /* NTFS_SB_INFO_END */ union{ int fd; /* file descriptor for the tools */ void *sb; /* pointer to super block for the kernel */ }u; #ifdef __FreeBSD__ dev_t rdev; struct vnode *devvp; struct ntfs_head *inode_hash; /* not really a hash */ #endif }ntfs_volume; #endif typedef struct { ntfs_cluster_t cluster; ntfs_cluster_t len; }ntfs_runlist; typedef struct ntfs_attribute{ int type; ntfs_u16 *name; int namelen; int attrno; int size,allocated,initialized,compsize; int compressed,resident,indexed; int cengine; union{ void *data; /* if resident */ struct { ntfs_runlist *runlist; int len; }r; }d; }ntfs_attribute; /* Structure to define IO to user buffer. do_read means that the destination has to be written using fn_put, do_write means that the destination has to read using fn_get. So, do_read is from a user's point of view, while put and get are from the driver's point of view. The first argument is always the destination of the IO */ #ifdef NTFS_IN_LINUX_KERNEL typedef struct ntfs_inode_info ntfs_inode; #else typedef struct ntfs_inode{ ntfs_volume *vol; /* NTFS_INODE_INFO_START */ int i_number; /* should be really 48 bits */ unsigned sequence_number; unsigned char* attr; /* array of the attributes */ int attr_count; /* size of attrs[] */ struct ntfs_attribute *attrs; int record_count; /* size of records[] */ /* array of the record numbers of the MFT whose attributes have been inserted in the inode */ int *records; union{ struct{ int recordsize; int clusters_per_record; }index; } u; /* NTFS_INODE_INFO_END */ #ifdef __FreeBSD__ struct vnode *vp; LIST_ENTRY(ntfs_inode) h_next; #endif }ntfs_inode; #endif typedef struct ntfs_io{ int do_read; void (*fn_put)(struct ntfs_io *dest, void *buf, ntfs_size_t); void (*fn_get)(void *buf, struct ntfs_io *src, ntfs_size_t len); void *param; int size; }ntfs_io; #if 0 typedef struct { ntfs_volume *vol; ntfs_inode *ino; int type; char *name; int mftno; int start_vcn; } ntfs_attrlist_item; #endif |