ext2_vnops.c (30280) | ext2_vnops.c (30431) |
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1/* 2 * modified for EXT2FS support in Lites 1.1 3 * 4 * Aug 1995, Godmar Back (gback@cs.utah.edu) 5 * University of Utah, Department of Computer Science 6 */ 7/* 8 * Copyright (c) 1982, 1986, 1989, 1993 --- 69 unchanged lines hidden (view full) --- 78 79static int ext2_fsync __P((struct vop_fsync_args *)); 80static int ext2_read __P((struct vop_read_args *)); 81static int ext2_write __P((struct vop_write_args *)); 82 83/* Global vfs data structures for ufs. */ 84vop_t **ext2_vnodeop_p; 85static struct vnodeopv_entry_desc ext2_vnodeop_entries[] = { | 1/* 2 * modified for EXT2FS support in Lites 1.1 3 * 4 * Aug 1995, Godmar Back (gback@cs.utah.edu) 5 * University of Utah, Department of Computer Science 6 */ 7/* 8 * Copyright (c) 1982, 1986, 1989, 1993 --- 69 unchanged lines hidden (view full) --- 78 79static int ext2_fsync __P((struct vop_fsync_args *)); 80static int ext2_read __P((struct vop_read_args *)); 81static int ext2_write __P((struct vop_write_args *)); 82 83/* Global vfs data structures for ufs. */ 84vop_t **ext2_vnodeop_p; 85static struct vnodeopv_entry_desc ext2_vnodeop_entries[] = { |
86 { &vop_default_desc, (vop_t *)vn_default_error }, 87 { &vop_lookup_desc, (vop_t *)vfs_cache_lookup }, /* lookup */ 88 { &vop_cachedlookup_desc, (vop_t *)ext2_lookup }, /* lookup */ 89 { &vop_create_desc, (vop_t *)ufs_create }, /* create */ 90 { &vop_mknod_desc, (vop_t *)ufs_mknod }, /* mknod */ 91 { &vop_open_desc, (vop_t *)ufs_open }, /* open */ 92 { &vop_close_desc, (vop_t *)ufs_close }, /* close */ 93 { &vop_access_desc, (vop_t *)ufs_access }, /* access */ 94 { &vop_getattr_desc, (vop_t *)ufs_getattr }, /* getattr */ 95 { &vop_setattr_desc, (vop_t *)ufs_setattr }, /* setattr */ 96 { &vop_read_desc, (vop_t *)ext2_read }, /* read */ 97 { &vop_write_desc, (vop_t *)ext2_write }, /* write */ 98 { &vop_ioctl_desc, (vop_t *)ufs_ioctl }, /* ioctl */ 99 { &vop_poll_desc, (vop_t *)ufs_poll }, /* poll */ 100 { &vop_mmap_desc, (vop_t *)ufs_mmap }, /* mmap */ 101 { &vop_fsync_desc, (vop_t *)ext2_fsync }, /* fsync */ 102 { &vop_seek_desc, (vop_t *)ufs_seek }, /* seek */ 103 { &vop_remove_desc, (vop_t *)ufs_remove }, /* remove */ 104 { &vop_link_desc, (vop_t *)ufs_link }, /* link */ 105 { &vop_rename_desc, (vop_t *)ufs_rename }, /* rename */ 106 { &vop_mkdir_desc, (vop_t *)ufs_mkdir }, /* mkdir */ 107 { &vop_rmdir_desc, (vop_t *)ufs_rmdir }, /* rmdir */ 108 { &vop_symlink_desc, (vop_t *)ufs_symlink }, /* symlink */ 109 { &vop_readdir_desc, (vop_t *)ext2_readdir }, /* readdir */ 110 { &vop_readlink_desc, (vop_t *)ufs_readlink }, /* readlink */ 111 { &vop_abortop_desc, (vop_t *)ufs_abortop }, /* abortop */ 112 { &vop_inactive_desc, (vop_t *)ext2_inactive }, /* inactive */ 113 { &vop_reclaim_desc, (vop_t *)ufs_reclaim }, /* reclaim */ 114 { &vop_lock_desc, (vop_t *)ufs_lock }, /* lock */ 115 { &vop_unlock_desc, (vop_t *)ufs_unlock }, /* unlock */ 116 { &vop_bmap_desc, (vop_t *)ufs_bmap }, /* bmap */ 117 { &vop_strategy_desc, (vop_t *)ufs_strategy }, /* strategy */ 118 { &vop_print_desc, (vop_t *)ufs_print }, /* print */ 119 { &vop_islocked_desc, (vop_t *)ufs_islocked }, /* islocked */ 120 { &vop_pathconf_desc, (vop_t *)ufs_pathconf }, /* pathconf */ 121 { &vop_advlock_desc, (vop_t *)ufs_advlock }, /* advlock */ 122 { &vop_blkatoff_desc, (vop_t *)ext2_blkatoff }, /* blkatoff */ 123 { &vop_valloc_desc, (vop_t *)ext2_valloc }, /* valloc */ 124 { &vop_reallocblks_desc, (vop_t *)ext2_reallocblks }, /* reallocblks */ 125 { &vop_vfree_desc, (vop_t *)ext2_vfree }, /* vfree */ 126 { &vop_truncate_desc, (vop_t *)ext2_truncate }, /* truncate */ 127 { &vop_update_desc, (vop_t *)ext2_update }, /* update */ 128 { &vop_bwrite_desc, (vop_t *)vn_bwrite }, /* bwrite */ | 86 { &vop_default_desc, (vop_t *) vn_default_error }, 87 { &vop_abortop_desc, (vop_t *) ufs_abortop }, 88 { &vop_access_desc, (vop_t *) ufs_access }, 89 { &vop_advlock_desc, (vop_t *) ufs_advlock }, 90 { &vop_blkatoff_desc, (vop_t *) ext2_blkatoff }, 91 { &vop_bmap_desc, (vop_t *) ufs_bmap }, 92 { &vop_bwrite_desc, (vop_t *) vn_bwrite }, 93 { &vop_cachedlookup_desc, (vop_t *) ext2_lookup }, 94 { &vop_close_desc, (vop_t *) ufs_close }, 95 { &vop_create_desc, (vop_t *) ufs_create }, 96 { &vop_fsync_desc, (vop_t *) ext2_fsync }, 97 { &vop_getattr_desc, (vop_t *) ufs_getattr }, 98 { &vop_inactive_desc, (vop_t *) ext2_inactive }, 99 { &vop_ioctl_desc, (vop_t *) ufs_ioctl }, 100 { &vop_islocked_desc, (vop_t *) ufs_islocked }, 101 { &vop_link_desc, (vop_t *) ufs_link }, 102 { &vop_lock_desc, (vop_t *) ufs_lock }, 103 { &vop_lookup_desc, (vop_t *) vfs_cache_lookup }, 104 { &vop_mkdir_desc, (vop_t *) ufs_mkdir }, 105 { &vop_mknod_desc, (vop_t *) ufs_mknod }, 106 { &vop_mmap_desc, (vop_t *) ufs_mmap }, 107 { &vop_open_desc, (vop_t *) ufs_open }, 108 { &vop_pathconf_desc, (vop_t *) ufs_pathconf }, 109 { &vop_poll_desc, (vop_t *) ufs_poll }, 110 { &vop_print_desc, (vop_t *) ufs_print }, 111 { &vop_read_desc, (vop_t *) ext2_read }, 112 { &vop_readdir_desc, (vop_t *) ext2_readdir }, 113 { &vop_readlink_desc, (vop_t *) ufs_readlink }, 114 { &vop_reallocblks_desc, (vop_t *) ext2_reallocblks }, 115 { &vop_reclaim_desc, (vop_t *) ufs_reclaim }, 116 { &vop_remove_desc, (vop_t *) ufs_remove }, 117 { &vop_rename_desc, (vop_t *) ufs_rename }, 118 { &vop_rmdir_desc, (vop_t *) ufs_rmdir }, 119 { &vop_seek_desc, (vop_t *) ufs_seek }, 120 { &vop_setattr_desc, (vop_t *) ufs_setattr }, 121 { &vop_strategy_desc, (vop_t *) ufs_strategy }, 122 { &vop_symlink_desc, (vop_t *) ufs_symlink }, 123 { &vop_truncate_desc, (vop_t *) ext2_truncate }, 124 { &vop_unlock_desc, (vop_t *) ufs_unlock }, 125 { &vop_update_desc, (vop_t *) ext2_update }, 126 { &vop_valloc_desc, (vop_t *) ext2_valloc }, 127 { &vop_vfree_desc, (vop_t *) ext2_vfree }, 128 { &vop_write_desc, (vop_t *) ext2_write }, |
129 { NULL, NULL } 130}; 131static struct vnodeopv_desc ext2fs_vnodeop_opv_desc = 132 { &ext2_vnodeop_p, ext2_vnodeop_entries }; 133 134vop_t **ext2_specop_p; 135static struct vnodeopv_entry_desc ext2_specop_entries[] = { | 129 { NULL, NULL } 130}; 131static struct vnodeopv_desc ext2fs_vnodeop_opv_desc = 132 { &ext2_vnodeop_p, ext2_vnodeop_entries }; 133 134vop_t **ext2_specop_p; 135static struct vnodeopv_entry_desc ext2_specop_entries[] = { |
136 { &vop_default_desc, (vop_t *)vn_default_error }, 137 { &vop_lookup_desc, (vop_t *)spec_lookup }, /* lookup */ 138/* XXX: vop_cachedlookup */ 139 { &vop_create_desc, (vop_t *)spec_create }, /* create */ 140 { &vop_mknod_desc, (vop_t *)spec_mknod }, /* mknod */ 141 { &vop_open_desc, (vop_t *)spec_open }, /* open */ 142 { &vop_close_desc, (vop_t *)ufsspec_close }, /* close */ 143 { &vop_access_desc, (vop_t *)ufs_access }, /* access */ 144 { &vop_getattr_desc, (vop_t *)ufs_getattr }, /* getattr */ 145 { &vop_setattr_desc, (vop_t *)ufs_setattr }, /* setattr */ 146 { &vop_read_desc, (vop_t *)ufsspec_read }, /* read */ 147 { &vop_write_desc, (vop_t *)ufsspec_write }, /* write */ 148 { &vop_ioctl_desc, (vop_t *)spec_ioctl }, /* ioctl */ 149 { &vop_poll_desc, (vop_t *)spec_poll }, /* poll */ 150 { &vop_mmap_desc, (vop_t *)spec_mmap }, /* mmap */ 151 { &vop_fsync_desc, (vop_t *)ext2_fsync }, /* fsync */ 152 { &vop_seek_desc, (vop_t *)spec_seek }, /* seek */ 153 { &vop_remove_desc, (vop_t *)spec_remove }, /* remove */ 154 { &vop_link_desc, (vop_t *)spec_link }, /* link */ 155 { &vop_rename_desc, (vop_t *)spec_rename }, /* rename */ 156 { &vop_mkdir_desc, (vop_t *)spec_mkdir }, /* mkdir */ 157 { &vop_rmdir_desc, (vop_t *)spec_rmdir }, /* rmdir */ 158 { &vop_symlink_desc, (vop_t *)spec_symlink }, /* symlink */ 159 { &vop_readdir_desc, (vop_t *)spec_readdir }, /* readdir */ 160 { &vop_readlink_desc, (vop_t *)spec_readlink }, /* readlink */ 161 { &vop_abortop_desc, (vop_t *)spec_abortop }, /* abortop */ 162 { &vop_inactive_desc, (vop_t *)ext2_inactive }, /* inactive */ 163 { &vop_reclaim_desc, (vop_t *)ufs_reclaim }, /* reclaim */ 164 { &vop_lock_desc, (vop_t *)ufs_lock }, /* lock */ 165 { &vop_unlock_desc, (vop_t *)ufs_unlock }, /* unlock */ 166 { &vop_bmap_desc, (vop_t *)spec_bmap }, /* bmap */ 167 { &vop_strategy_desc, (vop_t *)spec_strategy }, /* strategy */ 168 { &vop_print_desc, (vop_t *)ufs_print }, /* print */ 169 { &vop_islocked_desc, (vop_t *)ufs_islocked }, /* islocked */ 170 { &vop_pathconf_desc, (vop_t *)spec_pathconf }, /* pathconf */ 171 { &vop_advlock_desc, (vop_t *)spec_advlock }, /* advlock */ 172 { &vop_blkatoff_desc, (vop_t *)spec_blkatoff }, /* blkatoff */ 173 { &vop_valloc_desc, (vop_t *)spec_valloc }, /* valloc */ 174 { &vop_reallocblks_desc, (vop_t *)spec_reallocblks }, /* reallocblks */ 175 { &vop_vfree_desc, (vop_t *)ext2_vfree }, /* vfree */ 176 { &vop_truncate_desc, (vop_t *)spec_truncate }, /* truncate */ 177 { &vop_update_desc, (vop_t *)ext2_update }, /* update */ 178 { &vop_bwrite_desc, (vop_t *)vn_bwrite }, /* bwrite */ | 136 { &vop_default_desc, (vop_t *) vn_default_error }, 137 { &vop_abortop_desc, (vop_t *) spec_abortop }, 138 { &vop_access_desc, (vop_t *) ufs_access }, 139 { &vop_advlock_desc, (vop_t *) spec_advlock }, 140 { &vop_blkatoff_desc, (vop_t *) spec_blkatoff }, 141 { &vop_bmap_desc, (vop_t *) spec_bmap }, 142 { &vop_bwrite_desc, (vop_t *) vn_bwrite }, 143 { &vop_close_desc, (vop_t *) ufsspec_close }, 144 { &vop_create_desc, (vop_t *) spec_create }, 145 { &vop_fsync_desc, (vop_t *) ext2_fsync }, 146 { &vop_getattr_desc, (vop_t *) ufs_getattr }, 147 { &vop_inactive_desc, (vop_t *) ext2_inactive }, 148 { &vop_ioctl_desc, (vop_t *) spec_ioctl }, 149 { &vop_islocked_desc, (vop_t *) ufs_islocked }, 150 { &vop_link_desc, (vop_t *) spec_link }, 151 { &vop_lock_desc, (vop_t *) ufs_lock }, 152 { &vop_lookup_desc, (vop_t *) spec_lookup }, 153 { &vop_mkdir_desc, (vop_t *) spec_mkdir }, 154 { &vop_mknod_desc, (vop_t *) spec_mknod }, 155 { &vop_mmap_desc, (vop_t *) spec_mmap }, 156 { &vop_open_desc, (vop_t *) spec_open }, 157 { &vop_pathconf_desc, (vop_t *) spec_pathconf }, 158 { &vop_poll_desc, (vop_t *) spec_poll }, 159 { &vop_print_desc, (vop_t *) ufs_print }, 160 { &vop_read_desc, (vop_t *) ufsspec_read }, 161 { &vop_readdir_desc, (vop_t *) spec_readdir }, 162 { &vop_readlink_desc, (vop_t *) spec_readlink }, 163 { &vop_reallocblks_desc, (vop_t *) spec_reallocblks }, 164 { &vop_reclaim_desc, (vop_t *) ufs_reclaim }, 165 { &vop_remove_desc, (vop_t *) spec_remove }, 166 { &vop_rename_desc, (vop_t *) spec_rename }, 167 { &vop_rmdir_desc, (vop_t *) spec_rmdir }, 168 { &vop_seek_desc, (vop_t *) spec_seek }, 169 { &vop_setattr_desc, (vop_t *) ufs_setattr }, 170 { &vop_strategy_desc, (vop_t *) spec_strategy }, 171 { &vop_symlink_desc, (vop_t *) spec_symlink }, 172 { &vop_truncate_desc, (vop_t *) spec_truncate }, 173 { &vop_unlock_desc, (vop_t *) ufs_unlock }, 174 { &vop_update_desc, (vop_t *) ext2_update }, 175 { &vop_valloc_desc, (vop_t *) spec_valloc }, 176 { &vop_vfree_desc, (vop_t *) ext2_vfree }, 177 { &vop_write_desc, (vop_t *) ufsspec_write }, |
179 { NULL, NULL } 180}; 181static struct vnodeopv_desc ext2fs_specop_opv_desc = 182 { &ext2_specop_p, ext2_specop_entries }; 183 184vop_t **ext2_fifoop_p; 185static struct vnodeopv_entry_desc ext2_fifoop_entries[] = { | 178 { NULL, NULL } 179}; 180static struct vnodeopv_desc ext2fs_specop_opv_desc = 181 { &ext2_specop_p, ext2_specop_entries }; 182 183vop_t **ext2_fifoop_p; 184static struct vnodeopv_entry_desc ext2_fifoop_entries[] = { |
186 { &vop_default_desc, (vop_t *)vn_default_error }, 187 { &vop_lookup_desc, (vop_t *)fifo_lookup }, /* lookup */ 188/* XXX: vop_cachedlookup */ 189 { &vop_create_desc, (vop_t *)fifo_create }, /* create */ 190 { &vop_mknod_desc, (vop_t *)fifo_mknod }, /* mknod */ 191 { &vop_open_desc, (vop_t *)fifo_open }, /* open */ 192 { &vop_close_desc, (vop_t *)ufsfifo_close }, /* close */ 193 { &vop_access_desc, (vop_t *)ufs_access }, /* access */ 194 { &vop_getattr_desc, (vop_t *)ufs_getattr }, /* getattr */ 195 { &vop_setattr_desc, (vop_t *)ufs_setattr }, /* setattr */ 196 { &vop_read_desc, (vop_t *)ufsfifo_read }, /* read */ 197 { &vop_write_desc, (vop_t *)ufsfifo_write }, /* write */ 198 { &vop_ioctl_desc, (vop_t *)fifo_ioctl }, /* ioctl */ 199 { &vop_poll_desc, (vop_t *)fifo_poll }, /* poll */ 200 { &vop_mmap_desc, (vop_t *)fifo_mmap }, /* mmap */ 201 { &vop_fsync_desc, (vop_t *)ext2_fsync }, /* fsync */ 202 { &vop_seek_desc, (vop_t *)fifo_seek }, /* seek */ 203 { &vop_remove_desc, (vop_t *)fifo_remove }, /* remove */ 204 { &vop_link_desc, (vop_t *)fifo_link }, /* link */ 205 { &vop_rename_desc, (vop_t *)fifo_rename }, /* rename */ 206 { &vop_mkdir_desc, (vop_t *)fifo_mkdir }, /* mkdir */ 207 { &vop_rmdir_desc, (vop_t *)fifo_rmdir }, /* rmdir */ 208 { &vop_symlink_desc, (vop_t *)fifo_symlink }, /* symlink */ 209 { &vop_readdir_desc, (vop_t *)fifo_readdir }, /* readdir */ 210 { &vop_readlink_desc, (vop_t *)fifo_readlink }, /* readlink */ 211 { &vop_abortop_desc, (vop_t *)fifo_abortop }, /* abortop */ 212 { &vop_inactive_desc, (vop_t *)ext2_inactive }, /* inactive */ 213 { &vop_reclaim_desc, (vop_t *)ufs_reclaim }, /* reclaim */ 214 { &vop_lock_desc, (vop_t *)ufs_lock }, /* lock */ 215 { &vop_unlock_desc, (vop_t *)ufs_unlock }, /* unlock */ 216 { &vop_bmap_desc, (vop_t *)fifo_bmap }, /* bmap */ 217 { &vop_strategy_desc, (vop_t *)fifo_strategy }, /* strategy */ 218 { &vop_print_desc, (vop_t *)ufs_print }, /* print */ 219 { &vop_islocked_desc, (vop_t *)ufs_islocked }, /* islocked */ 220 { &vop_pathconf_desc, (vop_t *)fifo_pathconf }, /* pathconf */ 221 { &vop_advlock_desc, (vop_t *)fifo_advlock }, /* advlock */ 222 { &vop_blkatoff_desc, (vop_t *)fifo_blkatoff }, /* blkatoff */ 223 { &vop_valloc_desc, (vop_t *)fifo_valloc }, /* valloc */ 224 { &vop_reallocblks_desc, (vop_t *)fifo_reallocblks }, /* reallocblks */ 225 { &vop_vfree_desc, (vop_t *)ext2_vfree }, /* vfree */ 226 { &vop_truncate_desc, (vop_t *)fifo_truncate }, /* truncate */ 227 { &vop_update_desc, (vop_t *)ext2_update }, /* update */ 228 { &vop_bwrite_desc, (vop_t *)vn_bwrite }, /* bwrite */ | 185 { &vop_default_desc, (vop_t *) vn_default_error }, 186 { &vop_abortop_desc, (vop_t *) fifo_abortop }, 187 { &vop_access_desc, (vop_t *) ufs_access }, 188 { &vop_advlock_desc, (vop_t *) fifo_advlock }, 189 { &vop_blkatoff_desc, (vop_t *) fifo_blkatoff }, 190 { &vop_bmap_desc, (vop_t *) fifo_bmap }, 191 { &vop_bwrite_desc, (vop_t *) vn_bwrite }, 192 { &vop_close_desc, (vop_t *) ufsfifo_close }, 193 { &vop_create_desc, (vop_t *) fifo_create }, 194 { &vop_fsync_desc, (vop_t *) ext2_fsync }, 195 { &vop_getattr_desc, (vop_t *) ufs_getattr }, 196 { &vop_inactive_desc, (vop_t *) ext2_inactive }, 197 { &vop_ioctl_desc, (vop_t *) fifo_ioctl }, 198 { &vop_islocked_desc, (vop_t *) ufs_islocked }, 199 { &vop_link_desc, (vop_t *) fifo_link }, 200 { &vop_lock_desc, (vop_t *) ufs_lock }, 201 { &vop_lookup_desc, (vop_t *) fifo_lookup }, 202 { &vop_mkdir_desc, (vop_t *) fifo_mkdir }, 203 { &vop_mknod_desc, (vop_t *) fifo_mknod }, 204 { &vop_mmap_desc, (vop_t *) fifo_mmap }, 205 { &vop_open_desc, (vop_t *) fifo_open }, 206 { &vop_pathconf_desc, (vop_t *) fifo_pathconf }, 207 { &vop_poll_desc, (vop_t *) fifo_poll }, 208 { &vop_print_desc, (vop_t *) ufs_print }, 209 { &vop_read_desc, (vop_t *) ufsfifo_read }, 210 { &vop_readdir_desc, (vop_t *) fifo_readdir }, 211 { &vop_readlink_desc, (vop_t *) fifo_readlink }, 212 { &vop_reallocblks_desc, (vop_t *) fifo_reallocblks }, 213 { &vop_reclaim_desc, (vop_t *) ufs_reclaim }, 214 { &vop_remove_desc, (vop_t *) fifo_remove }, 215 { &vop_rename_desc, (vop_t *) fifo_rename }, 216 { &vop_rmdir_desc, (vop_t *) fifo_rmdir }, 217 { &vop_seek_desc, (vop_t *) fifo_seek }, 218 { &vop_setattr_desc, (vop_t *) ufs_setattr }, 219 { &vop_strategy_desc, (vop_t *) fifo_strategy }, 220 { &vop_symlink_desc, (vop_t *) fifo_symlink }, 221 { &vop_truncate_desc, (vop_t *) fifo_truncate }, 222 { &vop_unlock_desc, (vop_t *) ufs_unlock }, 223 { &vop_update_desc, (vop_t *) ext2_update }, 224 { &vop_valloc_desc, (vop_t *) fifo_valloc }, 225 { &vop_vfree_desc, (vop_t *) ext2_vfree }, 226 { &vop_write_desc, (vop_t *) ufsfifo_write }, |
229 { NULL, NULL } 230}; 231static struct vnodeopv_desc ext2fs_fifoop_opv_desc = 232 { &ext2_fifoop_p, ext2_fifoop_entries }; 233 234#if defined(__FreeBSD__) 235 VNODEOP_SET(ext2fs_vnodeop_opv_desc); 236 VNODEOP_SET(ext2fs_specop_opv_desc); --- 79 unchanged lines hidden --- | 227 { NULL, NULL } 228}; 229static struct vnodeopv_desc ext2fs_fifoop_opv_desc = 230 { &ext2_fifoop_p, ext2_fifoop_entries }; 231 232#if defined(__FreeBSD__) 233 VNODEOP_SET(ext2fs_vnodeop_opv_desc); 234 VNODEOP_SET(ext2fs_specop_opv_desc); --- 79 unchanged lines hidden --- |