lustre/llite/foreign_symlink.h

   1 /*
   2  * GPL HEADER START
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 only,
   8  * as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License version 2 for more details (a copy is included
  14  * in the LICENSE file that accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * version 2 along with this program; If not, see
  18  * http://www.gnu.org/licenses/gpl-2.0.html
  19  *
  20  * GPL HEADER END
  21  */
  22
  23 #ifndef LLITE_FOREIGN_SYMLINK_H
  24 #define LLITE_FOREIGN_SYMLINK_H
  25
  26 /* llite/llite_foreign_symlink.c */
  27 #ifdef HAVE_INODEOPS_ENHANCED_GETATTR
  28 int ll_foreign_symlink_getattr(const struct path *path, struct kstat *stat,
  29                                u32 request_mask, unsigned int flags);
  30 #else
  31 int ll_foreign_symlink_getattr(struct vfsmount *mnt, struct dentry *de,
  32                                struct kstat *stat);
  33 #endif
  34 ssize_t foreign_symlink_enable_show(struct kobject *kobj,
  35                                     struct attribute *attr, char *buf);
  36 ssize_t foreign_symlink_enable_store(struct kobject *kobj,
  37                                      struct attribute *attr,
  38                                      const char *buffer, size_t count);
  39 ssize_t foreign_symlink_prefix_show(struct kobject *kobj,
  40                                     struct attribute *attr, char *buf);
  41 ssize_t foreign_symlink_prefix_store(struct kobject *kobj,
  42                                      struct attribute *attr,
  43                                      const char *buffer, size_t count);
  44 ssize_t foreign_symlink_upcall_show(struct kobject *kobj,
  45                                     struct attribute *attr, char *buf);
  46 ssize_t foreign_symlink_upcall_store(struct kobject *kobj,
  47                                      struct attribute *attr,
  48                                      const char *buffer, size_t count);
  49 ssize_t foreign_symlink_upcall_info_store(struct kobject *kobj,
  50                                      struct attribute *attr,
  51                                      const char *buffer, size_t count);
  52 extern struct inode_operations ll_foreign_file_symlink_inode_operations;
  53 extern struct inode_operations ll_foreign_dir_symlink_inode_operations;
  54
  55 #endif /* LLITE_FOREIGN_SYMLINK_H */