[d40da79b] | 1 | /* |
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| 2 | * The license and distribution terms for this file may be |
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| 3 | * found in the file LICENSE in this distribution or at |
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| 4 | * http://www.rtems.com/license/LICENSE. |
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| 5 | */ |
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| 6 | |
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| 7 | #if HAVE_CONFIG_H |
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[3b7c123] | 8 | #include "config.h" |
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[d40da79b] | 9 | #endif |
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| 10 | |
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| 11 | #include "devfs.h" |
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| 12 | |
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[3b7c123] | 13 | const rtems_filesystem_operations_table devFS_ops = { |
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| 14 | .lock_h = rtems_filesystem_default_lock, |
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| 15 | .unlock_h = rtems_filesystem_default_unlock, |
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| 16 | .eval_path_h = devFS_eval_path, |
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| 17 | .link_h = rtems_filesystem_default_link, |
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| 18 | .are_nodes_equal_h = rtems_filesystem_default_are_nodes_equal, |
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| 19 | .node_type_h = devFS_node_type, |
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| 20 | .mknod_h = devFS_mknod, |
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| 21 | .rmnod_h = rtems_filesystem_default_rmnod, |
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| 22 | .fchmod_h = rtems_filesystem_default_fchmod, |
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| 23 | .chown_h = rtems_filesystem_default_chown, |
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| 24 | .clonenod_h = rtems_filesystem_default_clonenode, |
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| 25 | .freenod_h = rtems_filesystem_default_freenode, |
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| 26 | .mount_h = rtems_filesystem_default_mount, |
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| 27 | .fsmount_me_h = devFS_initialize, |
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| 28 | .unmount_h = rtems_filesystem_default_unmount, |
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| 29 | .fsunmount_me_h = rtems_filesystem_default_fsunmount, |
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| 30 | .utime_h = rtems_filesystem_default_utime, |
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| 31 | .symlink_h = rtems_filesystem_default_symlink, |
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| 32 | .readlink_h = rtems_filesystem_default_readlink, |
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| 33 | .rename_h = rtems_filesystem_default_rename, |
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| 34 | .statvfs_h = rtems_filesystem_default_statvfs |
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[d40da79b] | 35 | }; |
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| 36 | |
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[3b7c123] | 37 | const rtems_filesystem_file_handlers_r devFS_file_handlers = { |
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| 38 | .open_h = devFS_open, |
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| 39 | .close_h = devFS_close, |
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| 40 | .read_h = devFS_read, |
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| 41 | .write_h = devFS_write, |
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| 42 | .ioctl_h = devFS_ioctl, |
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[30d4124] | 43 | .lseek_h = rtems_filesystem_default_lseek_file, |
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[3b7c123] | 44 | .fstat_h = devFS_stat, |
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| 45 | .ftruncate_h = rtems_filesystem_default_ftruncate, |
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[4116fce6] | 46 | .fsync_h = rtems_filesystem_default_fsync_or_fdatasync, |
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| 47 | .fdatasync_h = rtems_filesystem_default_fsync_or_fdatasync, |
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[3b7c123] | 48 | .fcntl_h = rtems_filesystem_default_fcntl |
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[d40da79b] | 49 | }; |
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| 50 | |
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| 51 | int devFS_initialize( |
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[3b7c123] | 52 | rtems_filesystem_mount_table_entry_t *mt_entry, |
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| 53 | const void *data |
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[d40da79b] | 54 | ) |
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| 55 | { |
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[3b7c123] | 56 | int rv = 0; |
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[d40da79b] | 57 | |
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[3b7c123] | 58 | if (data != NULL) { |
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[da154e14] | 59 | mt_entry->ops = &devFS_ops; |
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[3b7c123] | 60 | mt_entry->immutable_fs_info = data; |
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| 61 | mt_entry->mt_fs_root->location.handlers = &devFS_file_handlers; |
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| 62 | } else { |
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| 63 | errno = EINVAL; |
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| 64 | rv = -1; |
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| 65 | } |
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[d40da79b] | 66 | |
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[3b7c123] | 67 | return rv; |
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[d40da79b] | 68 | } |
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| 69 | |
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