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tracing: Have preempt(irqs)off trace preempt disabled functions
[linux/fpc-iii.git] / fs / hfsplus / inode.c
blob0cf786f2d046f9fbae9b110a2a2d212c008fb3aa
1 /*
2 * linux/fs/hfsplus/inode.c
3 *
4 * Copyright (C) 2001
5 * Brad Boyer (flar@allandria.com)
6 * (C) 2003 Ardis Technologies <roman@ardistech.com>
7 *
8 * Inode handling routines
9 */
10
11 #include <linux/blkdev.h>
12 #include <linux/mm.h>
13 #include <linux/fs.h>
14 #include <linux/pagemap.h>
15 #include <linux/mpage.h>
16 #include <linux/sched.h>
17 #include <linux/aio.h>
18
19 #include "hfsplus_fs.h"
20 #include "hfsplus_raw.h"
21 #include "xattr.h"
22 #include "acl.h"
23
24 static int hfsplus_readpage(struct file *file, struct page *page)
25 {
26 return block_read_full_page(page, hfsplus_get_block);
27 }
28
29 static int hfsplus_writepage(struct page *page, struct writeback_control *wbc)
30 {
31 return block_write_full_page(page, hfsplus_get_block, wbc);
32 }
33
34 static void hfsplus_write_failed(struct address_space *mapping, loff_t to)
35 {
36 struct inode *inode = mapping->host;
37
38 if (to > inode->i_size) {
39 truncate_pagecache(inode, inode->i_size);
40 hfsplus_file_truncate(inode);
41 }
42 }
43
44 static int hfsplus_write_begin(struct file *file, struct address_space *mapping,
45 loff_t pos, unsigned len, unsigned flags,
46 struct page **pagep, void **fsdata)
47 {
48 int ret;
49
50 *pagep = NULL;
51 ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
52 hfsplus_get_block,
53 &HFSPLUS_I(mapping->host)->phys_size);
54 if (unlikely(ret))
55 hfsplus_write_failed(mapping, pos + len);
56
57 return ret;
58 }
59
60 static sector_t hfsplus_bmap(struct address_space *mapping, sector_t block)
61 {
62 return generic_block_bmap(mapping, block, hfsplus_get_block);
63 }
64
65 static int hfsplus_releasepage(struct page *page, gfp_t mask)
66 {
67 struct inode *inode = page->mapping->host;
68 struct super_block *sb = inode->i_sb;
69 struct hfs_btree *tree;
70 struct hfs_bnode *node;
71 u32 nidx;
72 int i, res = 1;
73
74 switch (inode->i_ino) {
75 case HFSPLUS_EXT_CNID:
76 tree = HFSPLUS_SB(sb)->ext_tree;
77 break;
78 case HFSPLUS_CAT_CNID:
79 tree = HFSPLUS_SB(sb)->cat_tree;
80 break;
81 case HFSPLUS_ATTR_CNID:
82 tree = HFSPLUS_SB(sb)->attr_tree;
83 break;
84 default:
85 BUG();
86 return 0;
87 }
88 if (!tree)
89 return 0;
90 if (tree->node_size >= PAGE_CACHE_SIZE) {
91 nidx = page->index >>
92 (tree->node_size_shift - PAGE_CACHE_SHIFT);
93 spin_lock(&tree->hash_lock);
94 node = hfs_bnode_findhash(tree, nidx);
95 if (!node)
96 ;
97 else if (atomic_read(&node->refcnt))
98 res = 0;
99 if (res && node) {
100 hfs_bnode_unhash(node);
101 hfs_bnode_free(node);
102 }
103 spin_unlock(&tree->hash_lock);
104 } else {
105 nidx = page->index <<
106 (PAGE_CACHE_SHIFT - tree->node_size_shift);
107 i = 1 << (PAGE_CACHE_SHIFT - tree->node_size_shift);
108 spin_lock(&tree->hash_lock);
109 do {
110 node = hfs_bnode_findhash(tree, nidx++);
111 if (!node)
112 continue;
113 if (atomic_read(&node->refcnt)) {
114 res = 0;
115 break;
116 }
117 hfs_bnode_unhash(node);
118 hfs_bnode_free(node);
119 } while (--i && nidx < tree->node_count);
120 spin_unlock(&tree->hash_lock);
121 }
122 return res ? try_to_free_buffers(page) : 0;
123 }
124
125 static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb,
126 struct iov_iter *iter, loff_t offset)
127 {
128 struct file *file = iocb->ki_filp;
129 struct address_space *mapping = file->f_mapping;
130 struct inode *inode = file_inode(file)->i_mapping->host;
131 size_t count = iov_iter_count(iter);
132 ssize_t ret;
133
134 ret = blockdev_direct_IO(rw, iocb, inode, iter, offset,
135 hfsplus_get_block);
136
137 /*
138 * In case of error extending write may have instantiated a few
139 * blocks outside i_size. Trim these off again.
140 */
141 if (unlikely((rw & WRITE) && ret < 0)) {
142 loff_t isize = i_size_read(inode);
143 loff_t end = offset + count;
144
145 if (end > isize)
146 hfsplus_write_failed(mapping, end);
147 }
148
149 return ret;
150 }
151
152 static int hfsplus_writepages(struct address_space *mapping,
153 struct writeback_control *wbc)
154 {
155 return mpage_writepages(mapping, wbc, hfsplus_get_block);
156 }
157
158 const struct address_space_operations hfsplus_btree_aops = {
159 .readpage = hfsplus_readpage,
160 .writepage = hfsplus_writepage,
161 .write_begin = hfsplus_write_begin,
162 .write_end = generic_write_end,
163 .bmap = hfsplus_bmap,
164 .releasepage = hfsplus_releasepage,
165 };
166
167 const struct address_space_operations hfsplus_aops = {
168 .readpage = hfsplus_readpage,
169 .writepage = hfsplus_writepage,
170 .write_begin = hfsplus_write_begin,
171 .write_end = generic_write_end,
172 .bmap = hfsplus_bmap,
173 .direct_IO = hfsplus_direct_IO,
174 .writepages = hfsplus_writepages,
175 };
176
177 const struct dentry_operations hfsplus_dentry_operations = {
178 .d_hash = hfsplus_hash_dentry,
179 .d_compare = hfsplus_compare_dentry,
180 };
181
182 static void hfsplus_get_perms(struct inode *inode,
183 struct hfsplus_perm *perms, int dir)
184 {
185 struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
186 u16 mode;
187
188 mode = be16_to_cpu(perms->mode);
189
190 i_uid_write(inode, be32_to_cpu(perms->owner));
191 if (!i_uid_read(inode) && !mode)
192 inode->i_uid = sbi->uid;
193
194 i_gid_write(inode, be32_to_cpu(perms->group));
195 if (!i_gid_read(inode) && !mode)
196 inode->i_gid = sbi->gid;
197
198 if (dir) {
199 mode = mode ? (mode & S_IALLUGO) : (S_IRWXUGO & ~(sbi->umask));
200 mode |= S_IFDIR;
201 } else if (!mode)
202 mode = S_IFREG | ((S_IRUGO|S_IWUGO) & ~(sbi->umask));
203 inode->i_mode = mode;
204
205 HFSPLUS_I(inode)->userflags = perms->userflags;
206 if (perms->rootflags & HFSPLUS_FLG_IMMUTABLE)
207 inode->i_flags |= S_IMMUTABLE;
208 else
209 inode->i_flags &= ~S_IMMUTABLE;
210 if (perms->rootflags & HFSPLUS_FLG_APPEND)
211 inode->i_flags |= S_APPEND;
212 else
213 inode->i_flags &= ~S_APPEND;
214 }
215
216 static int hfsplus_file_open(struct inode *inode, struct file *file)
217 {
218 if (HFSPLUS_IS_RSRC(inode))
219 inode = HFSPLUS_I(inode)->rsrc_inode;
220 if (!(file->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
221 return -EOVERFLOW;
222 atomic_inc(&HFSPLUS_I(inode)->opencnt);
223 return 0;
224 }
225
226 static int hfsplus_file_release(struct inode *inode, struct file *file)
227 {
228 struct super_block *sb = inode->i_sb;
229
230 if (HFSPLUS_IS_RSRC(inode))
231 inode = HFSPLUS_I(inode)->rsrc_inode;
232 if (atomic_dec_and_test(&HFSPLUS_I(inode)->opencnt)) {
233 mutex_lock(&inode->i_mutex);
234 hfsplus_file_truncate(inode);
235 if (inode->i_flags & S_DEAD) {
236 hfsplus_delete_cat(inode->i_ino,
237 HFSPLUS_SB(sb)->hidden_dir, NULL);
238 hfsplus_delete_inode(inode);
239 }
240 mutex_unlock(&inode->i_mutex);
241 }
242 return 0;
243 }
244
245 static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
246 {
247 struct inode *inode = dentry->d_inode;
248 int error;
249
250 error = inode_change_ok(inode, attr);
251 if (error)
252 return error;
253
254 if ((attr->ia_valid & ATTR_SIZE) &&
255 attr->ia_size != i_size_read(inode)) {
256 inode_dio_wait(inode);
257 truncate_setsize(inode, attr->ia_size);
258 hfsplus_file_truncate(inode);
259 }
260
261 setattr_copy(inode, attr);
262 mark_inode_dirty(inode);
263
264 if (attr->ia_valid & ATTR_MODE) {
265 error = posix_acl_chmod(inode, inode->i_mode);
266 if (unlikely(error))
267 return error;
268 }
269
270 return 0;
271 }
272
273 int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
274 int datasync)
275 {
276 struct inode *inode = file->f_mapping->host;
277 struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
278 struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
279 int error = 0, error2;
280
281 error = filemap_write_and_wait_range(inode->i_mapping, start, end);
282 if (error)
283 return error;
284 mutex_lock(&inode->i_mutex);
285
286 /*
287 * Sync inode metadata into the catalog and extent trees.
288 */
289 sync_inode_metadata(inode, 1);
290
291 /*
292 * And explicitly write out the btrees.
293 */
294 if (test_and_clear_bit(HFSPLUS_I_CAT_DIRTY, &hip->flags))
295 error = filemap_write_and_wait(sbi->cat_tree->inode->i_mapping);
296
297 if (test_and_clear_bit(HFSPLUS_I_EXT_DIRTY, &hip->flags)) {
298 error2 =
299 filemap_write_and_wait(sbi->ext_tree->inode->i_mapping);
300 if (!error)
301 error = error2;
302 }
303
304 if (test_and_clear_bit(HFSPLUS_I_ATTR_DIRTY, &hip->flags)) {
305 if (sbi->attr_tree) {
306 error2 =
307 filemap_write_and_wait(
308 sbi->attr_tree->inode->i_mapping);
309 if (!error)
310 error = error2;
311 } else {
312 pr_err("sync non-existent attributes tree\n");
313 }
314 }
315
316 if (test_and_clear_bit(HFSPLUS_I_ALLOC_DIRTY, &hip->flags)) {
317 error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
318 if (!error)
319 error = error2;
320 }
321
322 if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
323 blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
324
325 mutex_unlock(&inode->i_mutex);
326
327 return error;
328 }
329
330 static const struct inode_operations hfsplus_file_inode_operations = {
331 .setattr = hfsplus_setattr,
332 .setxattr = generic_setxattr,
333 .getxattr = generic_getxattr,
334 .listxattr = hfsplus_listxattr,
335 .removexattr = generic_removexattr,
336 #ifdef CONFIG_HFSPLUS_FS_POSIX_ACL
337 .get_acl = hfsplus_get_posix_acl,
338 .set_acl = hfsplus_set_posix_acl,
339 #endif
340 };
341
342 static const struct file_operations hfsplus_file_operations = {
343 .llseek = generic_file_llseek,
344 .read = new_sync_read,
345 .read_iter = generic_file_read_iter,
346 .write = new_sync_write,
347 .write_iter = generic_file_write_iter,
348 .mmap = generic_file_mmap,
349 .splice_read = generic_file_splice_read,
350 .fsync = hfsplus_file_fsync,
351 .open = hfsplus_file_open,
352 .release = hfsplus_file_release,
353 .unlocked_ioctl = hfsplus_ioctl,
354 };
355
356 struct inode *hfsplus_new_inode(struct super_block *sb, umode_t mode)
357 {
358 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
359 struct inode *inode = new_inode(sb);
360 struct hfsplus_inode_info *hip;
361
362 if (!inode)
363 return NULL;
364
365 inode->i_ino = sbi->next_cnid++;
366 inode->i_mode = mode;
367 inode->i_uid = current_fsuid();
368 inode->i_gid = current_fsgid();
369 set_nlink(inode, 1);
370 inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
371
372 hip = HFSPLUS_I(inode);
373 INIT_LIST_HEAD(&hip->open_dir_list);
374 mutex_init(&hip->extents_lock);
375 atomic_set(&hip->opencnt, 0);
376 hip->extent_state = 0;
377 hip->flags = 0;
378 hip->userflags = 0;
379 hip->subfolders = 0;
380 memset(hip->first_extents, 0, sizeof(hfsplus_extent_rec));
381 memset(hip->cached_extents, 0, sizeof(hfsplus_extent_rec));
382 hip->alloc_blocks = 0;
383 hip->first_blocks = 0;
384 hip->cached_start = 0;
385 hip->cached_blocks = 0;
386 hip->phys_size = 0;
387 hip->fs_blocks = 0;
388 hip->rsrc_inode = NULL;
389 if (S_ISDIR(inode->i_mode)) {
390 inode->i_size = 2;
391 sbi->folder_count++;
392 inode->i_op = &hfsplus_dir_inode_operations;
393 inode->i_fop = &hfsplus_dir_operations;
394 } else if (S_ISREG(inode->i_mode)) {
395 sbi->file_count++;
396 inode->i_op = &hfsplus_file_inode_operations;
397 inode->i_fop = &hfsplus_file_operations;
398 inode->i_mapping->a_ops = &hfsplus_aops;
399 hip->clump_blocks = sbi->data_clump_blocks;
400 } else if (S_ISLNK(inode->i_mode)) {
401 sbi->file_count++;
402 inode->i_op = &page_symlink_inode_operations;
403 inode->i_mapping->a_ops = &hfsplus_aops;
404 hip->clump_blocks = 1;
405 } else
406 sbi->file_count++;
407 insert_inode_hash(inode);
408 mark_inode_dirty(inode);
409 hfsplus_mark_mdb_dirty(sb);
410
411 return inode;
412 }
413
414 void hfsplus_delete_inode(struct inode *inode)
415 {
416 struct super_block *sb = inode->i_sb;
417
418 if (S_ISDIR(inode->i_mode)) {
419 HFSPLUS_SB(sb)->folder_count--;
420 hfsplus_mark_mdb_dirty(sb);
421 return;
422 }
423 HFSPLUS_SB(sb)->file_count--;
424 if (S_ISREG(inode->i_mode)) {
425 if (!inode->i_nlink) {
426 inode->i_size = 0;
427 hfsplus_file_truncate(inode);
428 }
429 } else if (S_ISLNK(inode->i_mode)) {
430 inode->i_size = 0;
431 hfsplus_file_truncate(inode);
432 }
433 hfsplus_mark_mdb_dirty(sb);
434 }
435
436 void hfsplus_inode_read_fork(struct inode *inode, struct hfsplus_fork_raw *fork)
437 {
438 struct super_block *sb = inode->i_sb;
439 struct hfsplus_sb_info *sbi = HFSPLUS_SB(sb);
440 struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
441 u32 count;
442 int i;
443
444 memcpy(&hip->first_extents, &fork->extents, sizeof(hfsplus_extent_rec));
445 for (count = 0, i = 0; i < 8; i++)
446 count += be32_to_cpu(fork->extents[i].block_count);
447 hip->first_blocks = count;
448 memset(hip->cached_extents, 0, sizeof(hfsplus_extent_rec));
449 hip->cached_start = 0;
450 hip->cached_blocks = 0;
451
452 hip->alloc_blocks = be32_to_cpu(fork->total_blocks);
453 hip->phys_size = inode->i_size = be64_to_cpu(fork->total_size);
454 hip->fs_blocks =
455 (inode->i_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
456 inode_set_bytes(inode, hip->fs_blocks << sb->s_blocksize_bits);
457 hip->clump_blocks =
458 be32_to_cpu(fork->clump_size) >> sbi->alloc_blksz_shift;
459 if (!hip->clump_blocks) {
460 hip->clump_blocks = HFSPLUS_IS_RSRC(inode) ?
461 sbi->rsrc_clump_blocks :
462 sbi->data_clump_blocks;
463 }
464 }
465
466 void hfsplus_inode_write_fork(struct inode *inode,
467 struct hfsplus_fork_raw *fork)
468 {
469 memcpy(&fork->extents, &HFSPLUS_I(inode)->first_extents,
470 sizeof(hfsplus_extent_rec));
471 fork->total_size = cpu_to_be64(inode->i_size);
472 fork->total_blocks = cpu_to_be32(HFSPLUS_I(inode)->alloc_blocks);
473 }
474
475 int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
476 {
477 hfsplus_cat_entry entry;
478 int res = 0;
479 u16 type;
480
481 type = hfs_bnode_read_u16(fd->bnode, fd->entryoffset);
482
483 HFSPLUS_I(inode)->linkid = 0;
484 if (type == HFSPLUS_FOLDER) {
485 struct hfsplus_cat_folder *folder = &entry.folder;
486
487 if (fd->entrylength < sizeof(struct hfsplus_cat_folder))
488 /* panic? */;
489 hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
490 sizeof(struct hfsplus_cat_folder));
491 hfsplus_get_perms(inode, &folder->permissions, 1);
492 set_nlink(inode, 1);
493 inode->i_size = 2 + be32_to_cpu(folder->valence);
494 inode->i_atime = hfsp_mt2ut(folder->access_date);
495 inode->i_mtime = hfsp_mt2ut(folder->content_mod_date);
496 inode->i_ctime = hfsp_mt2ut(folder->attribute_mod_date);
497 HFSPLUS_I(inode)->create_date = folder->create_date;
498 HFSPLUS_I(inode)->fs_blocks = 0;
499 if (folder->flags & cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT)) {
500 HFSPLUS_I(inode)->subfolders =
501 be32_to_cpu(folder->subfolders);
502 }
503 inode->i_op = &hfsplus_dir_inode_operations;
504 inode->i_fop = &hfsplus_dir_operations;
505 } else if (type == HFSPLUS_FILE) {
506 struct hfsplus_cat_file *file = &entry.file;
507
508 if (fd->entrylength < sizeof(struct hfsplus_cat_file))
509 /* panic? */;
510 hfs_bnode_read(fd->bnode, &entry, fd->entryoffset,
511 sizeof(struct hfsplus_cat_file));
512
513 hfsplus_inode_read_fork(inode, HFSPLUS_IS_RSRC(inode) ?
514 &file->rsrc_fork : &file->data_fork);
515 hfsplus_get_perms(inode, &file->permissions, 0);
516 set_nlink(inode, 1);
517 if (S_ISREG(inode->i_mode)) {
518 if (file->permissions.dev)
519 set_nlink(inode,
520 be32_to_cpu(file->permissions.dev));
521 inode->i_op = &hfsplus_file_inode_operations;
522 inode->i_fop = &hfsplus_file_operations;
523 inode->i_mapping->a_ops = &hfsplus_aops;
524 } else if (S_ISLNK(inode->i_mode)) {
525 inode->i_op = &page_symlink_inode_operations;
526 inode->i_mapping->a_ops = &hfsplus_aops;
527 } else {
528 init_special_inode(inode, inode->i_mode,
529 be32_to_cpu(file->permissions.dev));
530 }
531 inode->i_atime = hfsp_mt2ut(file->access_date);
532 inode->i_mtime = hfsp_mt2ut(file->content_mod_date);
533 inode->i_ctime = hfsp_mt2ut(file->attribute_mod_date);
534 HFSPLUS_I(inode)->create_date = file->create_date;
535 } else {
536 pr_err("bad catalog entry used to create inode\n");
537 res = -EIO;
538 }
539 return res;
540 }
541
542 int hfsplus_cat_write_inode(struct inode *inode)
543 {
544 struct inode *main_inode = inode;
545 struct hfs_find_data fd;
546 hfsplus_cat_entry entry;
547
548 if (HFSPLUS_IS_RSRC(inode))
549 main_inode = HFSPLUS_I(inode)->rsrc_inode;
550
551 if (!main_inode->i_nlink)
552 return 0;
553
554 if (hfs_find_init(HFSPLUS_SB(main_inode->i_sb)->cat_tree, &fd))
555 /* panic? */
556 return -EIO;
557
558 if (hfsplus_find_cat(main_inode->i_sb, main_inode->i_ino, &fd))
559 /* panic? */
560 goto out;
561
562 if (S_ISDIR(main_inode->i_mode)) {
563 struct hfsplus_cat_folder *folder = &entry.folder;
564
565 if (fd.entrylength < sizeof(struct hfsplus_cat_folder))
566 /* panic? */;
567 hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
568 sizeof(struct hfsplus_cat_folder));
569 /* simple node checks? */
570 hfsplus_cat_set_perms(inode, &folder->permissions);
571 folder->access_date = hfsp_ut2mt(inode->i_atime);
572 folder->content_mod_date = hfsp_ut2mt(inode->i_mtime);
573 folder->attribute_mod_date = hfsp_ut2mt(inode->i_ctime);
574 folder->valence = cpu_to_be32(inode->i_size - 2);
575 if (folder->flags & cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT)) {
576 folder->subfolders =
577 cpu_to_be32(HFSPLUS_I(inode)->subfolders);
578 }
579 hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
580 sizeof(struct hfsplus_cat_folder));
581 } else if (HFSPLUS_IS_RSRC(inode)) {
582 struct hfsplus_cat_file *file = &entry.file;
583 hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
584 sizeof(struct hfsplus_cat_file));
585 hfsplus_inode_write_fork(inode, &file->rsrc_fork);
586 hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
587 sizeof(struct hfsplus_cat_file));
588 } else {
589 struct hfsplus_cat_file *file = &entry.file;
590
591 if (fd.entrylength < sizeof(struct hfsplus_cat_file))
592 /* panic? */;
593 hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
594 sizeof(struct hfsplus_cat_file));
595 hfsplus_inode_write_fork(inode, &file->data_fork);
596 hfsplus_cat_set_perms(inode, &file->permissions);
597 if (HFSPLUS_FLG_IMMUTABLE &
598 (file->permissions.rootflags |
599 file->permissions.userflags))
600 file->flags |= cpu_to_be16(HFSPLUS_FILE_LOCKED);
601 else
602 file->flags &= cpu_to_be16(~HFSPLUS_FILE_LOCKED);
603 file->access_date = hfsp_ut2mt(inode->i_atime);
604 file->content_mod_date = hfsp_ut2mt(inode->i_mtime);
605 file->attribute_mod_date = hfsp_ut2mt(inode->i_ctime);
606 hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
607 sizeof(struct hfsplus_cat_file));
608 }
609
610 set_bit(HFSPLUS_I_CAT_DIRTY, &HFSPLUS_I(inode)->flags);
611 out:
612 hfs_find_exit(&fd);
613 return 0;
614 }
Linux with added FPC-III support