Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * The proc filesystem constants/structures | |
3 | */ | |
59d8053f DH |
4 | #ifndef _LINUX_PROC_FS_H |
5 | #define _LINUX_PROC_FS_H | |
1da177e4 | 6 | |
59d8053f DH |
7 | #include <linux/types.h> |
8 | #include <linux/fs.h> | |
1da177e4 | 9 | |
59d8053f | 10 | struct proc_dir_entry; |
1da177e4 | 11 | |
1da177e4 LT |
12 | #ifdef CONFIG_PROC_FS |
13 | ||
1da177e4 | 14 | extern void proc_root_init(void); |
59d8053f | 15 | extern void proc_flush_task(struct task_struct *); |
1da177e4 | 16 | |
1da177e4 LT |
17 | extern struct proc_dir_entry *proc_symlink(const char *, |
18 | struct proc_dir_entry *, const char *); | |
59d8053f | 19 | extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *); |
270b5ac2 DH |
20 | extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t, |
21 | struct proc_dir_entry *, void *); | |
59d8053f DH |
22 | extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t, |
23 | struct proc_dir_entry *); | |
24 | ||
25 | extern struct proc_dir_entry *proc_create_data(const char *, umode_t, | |
26 | struct proc_dir_entry *, | |
27 | const struct file_operations *, | |
28 | void *); | |
29 | ||
30 | static inline struct proc_dir_entry *proc_create( | |
31 | const char *name, umode_t mode, struct proc_dir_entry *parent, | |
32 | const struct file_operations *proc_fops) | |
59b74351 DL |
33 | { |
34 | return proc_create_data(name, mode, parent, proc_fops, NULL); | |
35 | } | |
59d8053f | 36 | |
271a15ea DH |
37 | extern void proc_set_size(struct proc_dir_entry *, loff_t); |
38 | extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t); | |
c30480b9 | 39 | extern void *PDE_DATA(const struct inode *); |
4a520d27 | 40 | extern void *proc_get_parent_data(const struct inode *); |
59d8053f DH |
41 | extern void proc_remove(struct proc_dir_entry *); |
42 | extern void remove_proc_entry(const char *, struct proc_dir_entry *); | |
43 | extern int remove_proc_subtree(const char *, struct proc_dir_entry *); | |
44 | ||
45 | #else /* CONFIG_PROC_FS */ | |
1da177e4 | 46 | |
647f010b AM |
47 | static inline void proc_root_init(void) |
48 | { | |
49 | } | |
50 | ||
60347f67 PE |
51 | static inline void proc_flush_task(struct task_struct *task) |
52 | { | |
53 | } | |
1da177e4 | 54 | |
1da177e4 | 55 | static inline struct proc_dir_entry *proc_symlink(const char *name, |
59d8053f | 56 | struct proc_dir_entry *parent,const char *dest) { return NULL;} |
1da177e4 LT |
57 | static inline struct proc_dir_entry *proc_mkdir(const char *name, |
58 | struct proc_dir_entry *parent) {return NULL;} | |
270b5ac2 DH |
59 | static inline struct proc_dir_entry *proc_mkdir_data(const char *name, |
60 | umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; } | |
f12a20fc | 61 | static inline struct proc_dir_entry *proc_mkdir_mode(const char *name, |
d161a13f | 62 | umode_t mode, struct proc_dir_entry *parent) { return NULL; } |
59d8053f DH |
63 | #define proc_create(name, mode, parent, proc_fops) ({NULL;}) |
64 | #define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;}) | |
65 | ||
271a15ea DH |
66 | static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {} |
67 | static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {} | |
c30480b9 | 68 | static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;} |
59d8053f | 69 | static inline void *proc_get_parent_data(const struct inode *inode) { BUG(); return NULL; } |
1da177e4 | 70 | |
59d8053f DH |
71 | static inline void proc_remove(struct proc_dir_entry *de) {} |
72 | #define remove_proc_entry(name, parent) do {} while (0) | |
73 | static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; } | |
9043476f | 74 | |
59d8053f | 75 | #endif /* CONFIG_PROC_FS */ |
1da177e4 | 76 | |
f7790029 JL |
77 | struct net; |
78 | ||
270b5ac2 DH |
79 | static inline struct proc_dir_entry *proc_net_mkdir( |
80 | struct net *net, const char *name, struct proc_dir_entry *parent) | |
81 | { | |
82 | return proc_mkdir_data(name, 0, parent, net); | |
83 | } | |
84 | ||
1da177e4 | 85 | #endif /* _LINUX_PROC_FS_H */ |