Lines Matching refs:de
227 struct ext2_dir_entry_2 * de) in ext2_match() argument
229 if (len != de->name_len) in ext2_match()
231 if (!de->inode) in ext2_match()
233 return !memcmp(name, de->name, len); in ext2_match()
248 ext2_dirent *de = (ext2_dirent*)(base + offset); in ext2_validate_entry() local
250 while ((char*)p < (char*)de) { in ext2_validate_entry()
280 static inline void ext2_set_de_type(ext2_dirent *de, struct inode *inode) in ext2_set_de_type() argument
284 de->file_type = ext2_type_by_mode[(mode & S_IFMT)>>S_SHIFT]; in ext2_set_de_type()
286 de->file_type = 0; in ext2_set_de_type()
310 ext2_dirent *de; in ext2_readdir() local
329 de = (ext2_dirent *)(kaddr+offset); in ext2_readdir()
331 for ( ;(char*)de <= limit; de = ext2_next_entry(de)) { in ext2_readdir()
332 if (de->rec_len == 0) { in ext2_readdir()
338 if (de->inode) { in ext2_readdir()
341 if (types && de->file_type < EXT2_FT_MAX) in ext2_readdir()
342 d_type = types[de->file_type]; in ext2_readdir()
344 if (!dir_emit(ctx, de->name, de->name_len, in ext2_readdir()
345 le32_to_cpu(de->inode), in ext2_readdir()
351 ctx->pos += ext2_rec_len_from_disk(de->rec_len); in ext2_readdir()
376 ext2_dirent * de; in ext2_find_entry() local
394 de = (ext2_dirent *) kaddr; in ext2_find_entry()
396 while ((char *) de <= kaddr) { in ext2_find_entry()
397 if (de->rec_len == 0) { in ext2_find_entry()
403 if (ext2_match (namelen, name, de)) in ext2_find_entry()
405 de = ext2_next_entry(de); in ext2_find_entry()
428 return de; in ext2_find_entry()
434 ext2_dirent *de = NULL; in ext2_dotdot() local
437 de = ext2_next_entry((ext2_dirent *) page_address(page)); in ext2_dotdot()
440 return de; in ext2_dotdot()
446 struct ext2_dir_entry_2 *de; in ext2_inode_by_name() local
449 de = ext2_find_entry (dir, child, &page); in ext2_inode_by_name()
450 if (de) { in ext2_inode_by_name()
451 res = le32_to_cpu(de->inode); in ext2_inode_by_name()
463 void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de, in ext2_set_link() argument
467 (char *) de - (char *) page_address(page); in ext2_set_link()
468 unsigned len = ext2_rec_len_from_disk(de->rec_len); in ext2_set_link()
474 de->inode = cpu_to_le32(inode->i_ino); in ext2_set_link()
475 ext2_set_de_type(de, inode); in ext2_set_link()
496 ext2_dirent * de; in ext2_add_link() local
518 de = (ext2_dirent *)kaddr; in ext2_add_link()
520 while ((char *)de <= kaddr) { in ext2_add_link()
521 if ((char *)de == dir_end) { in ext2_add_link()
525 de->rec_len = ext2_rec_len_to_disk(chunk_size); in ext2_add_link()
526 de->inode = 0; in ext2_add_link()
529 if (de->rec_len == 0) { in ext2_add_link()
536 if (ext2_match (namelen, name, de)) in ext2_add_link()
538 name_len = EXT2_DIR_REC_LEN(de->name_len); in ext2_add_link()
539 rec_len = ext2_rec_len_from_disk(de->rec_len); in ext2_add_link()
540 if (!de->inode && rec_len >= reclen) in ext2_add_link()
544 de = (ext2_dirent *) ((char *) de + rec_len); in ext2_add_link()
554 (char*)de - (char*)page_address(page); in ext2_add_link()
558 if (de->inode) { in ext2_add_link()
559 ext2_dirent *de1 = (ext2_dirent *) ((char *) de + name_len); in ext2_add_link()
561 de->rec_len = ext2_rec_len_to_disk(name_len); in ext2_add_link()
562 de = de1; in ext2_add_link()
564 de->name_len = namelen; in ext2_add_link()
565 memcpy(de->name, name, namelen); in ext2_add_link()
566 de->inode = cpu_to_le32(inode->i_ino); in ext2_add_link()
567 ext2_set_de_type (de, inode); in ext2_add_link()
595 ext2_dirent * de = (ext2_dirent *) (kaddr + from); in ext2_delete_entry() local
598 while ((char*)de < (char*)dir) { in ext2_delete_entry()
599 if (de->rec_len == 0) { in ext2_delete_entry()
605 pde = de; in ext2_delete_entry()
606 de = ext2_next_entry(de); in ext2_delete_entry()
633 struct ext2_dir_entry_2 * de; in ext2_make_empty() local
647 de = (struct ext2_dir_entry_2 *)kaddr; in ext2_make_empty()
648 de->name_len = 1; in ext2_make_empty()
649 de->rec_len = ext2_rec_len_to_disk(EXT2_DIR_REC_LEN(1)); in ext2_make_empty()
650 memcpy (de->name, ".\0\0", 4); in ext2_make_empty()
651 de->inode = cpu_to_le32(inode->i_ino); in ext2_make_empty()
652 ext2_set_de_type (de, inode); in ext2_make_empty()
654 de = (struct ext2_dir_entry_2 *)(kaddr + EXT2_DIR_REC_LEN(1)); in ext2_make_empty()
655 de->name_len = 2; in ext2_make_empty()
656 de->rec_len = ext2_rec_len_to_disk(chunk_size - EXT2_DIR_REC_LEN(1)); in ext2_make_empty()
657 de->inode = cpu_to_le32(parent->i_ino); in ext2_make_empty()
658 memcpy (de->name, "..\0", 4); in ext2_make_empty()
659 ext2_set_de_type (de, inode); in ext2_make_empty()
678 ext2_dirent * de; in ext2_empty_dir() local
687 de = (ext2_dirent *)kaddr; in ext2_empty_dir()
690 while ((char *)de <= kaddr) { in ext2_empty_dir()
691 if (de->rec_len == 0) { in ext2_empty_dir()
694 printk("kaddr=%p, de=%p\n", kaddr, de); in ext2_empty_dir()
697 if (de->inode != 0) { in ext2_empty_dir()
699 if (de->name[0] != '.') in ext2_empty_dir()
701 if (de->name_len > 2) in ext2_empty_dir()
703 if (de->name_len < 2) { in ext2_empty_dir()
704 if (de->inode != in ext2_empty_dir()
707 } else if (de->name[1] != '.') in ext2_empty_dir()
710 de = ext2_next_entry(de); in ext2_empty_dir()