92 строки
3.3 KiB
C
92 строки
3.3 KiB
C
/*
|
|
* The proc filesystem constants/structures
|
|
*/
|
|
#ifndef _LINUX_PROC_FS_H
|
|
#define _LINUX_PROC_FS_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/fs.h>
|
|
|
|
struct proc_dir_entry;
|
|
|
|
#ifdef CONFIG_PROC_FS
|
|
|
|
extern void proc_root_init(void);
|
|
extern void proc_flush_task(struct task_struct *);
|
|
|
|
extern struct proc_dir_entry *proc_symlink(const char *,
|
|
struct proc_dir_entry *, const char *);
|
|
extern struct proc_dir_entry *proc_mkdir(const char *, struct proc_dir_entry *);
|
|
extern struct proc_dir_entry *proc_mkdir_data(const char *, umode_t,
|
|
struct proc_dir_entry *, void *);
|
|
extern struct proc_dir_entry *proc_mkdir_mode(const char *, umode_t,
|
|
struct proc_dir_entry *);
|
|
struct proc_dir_entry *proc_create_mount_point(const char *name);
|
|
|
|
extern struct proc_dir_entry *proc_create_data(const char *, umode_t,
|
|
struct proc_dir_entry *,
|
|
const struct file_operations *,
|
|
void *);
|
|
|
|
static inline struct proc_dir_entry *proc_create(
|
|
const char *name, umode_t mode, struct proc_dir_entry *parent,
|
|
const struct file_operations *proc_fops)
|
|
{
|
|
return proc_create_data(name, mode, parent, proc_fops, NULL);
|
|
}
|
|
|
|
extern void proc_set_size(struct proc_dir_entry *, loff_t);
|
|
extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t);
|
|
extern void *PDE_DATA(const struct inode *);
|
|
extern void *proc_get_parent_data(const struct inode *);
|
|
extern void proc_remove(struct proc_dir_entry *);
|
|
extern void remove_proc_entry(const char *, struct proc_dir_entry *);
|
|
extern int remove_proc_subtree(const char *, struct proc_dir_entry *);
|
|
|
|
#else /* CONFIG_PROC_FS */
|
|
|
|
static inline void proc_root_init(void)
|
|
{
|
|
}
|
|
|
|
static inline void proc_flush_task(struct task_struct *task)
|
|
{
|
|
}
|
|
|
|
static inline struct proc_dir_entry *proc_symlink(const char *name,
|
|
struct proc_dir_entry *parent,const char *dest) { return NULL;}
|
|
static inline struct proc_dir_entry *proc_mkdir(const char *name,
|
|
struct proc_dir_entry *parent) {return NULL;}
|
|
static inline struct proc_dir_entry *proc_create_mount_point(const char *name) { return NULL; }
|
|
static inline struct proc_dir_entry *proc_mkdir_data(const char *name,
|
|
umode_t mode, struct proc_dir_entry *parent, void *data) { return NULL; }
|
|
static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
|
|
umode_t mode, struct proc_dir_entry *parent) { return NULL; }
|
|
#define proc_create(name, mode, parent, proc_fops) ({NULL;})
|
|
#define proc_create_data(name, mode, parent, proc_fops, data) ({NULL;})
|
|
|
|
static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {}
|
|
static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {}
|
|
static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;}
|
|
static inline void *proc_get_parent_data(const struct inode *inode) { BUG(); return NULL; }
|
|
|
|
static inline void proc_remove(struct proc_dir_entry *de) {}
|
|
#define remove_proc_entry(name, parent) do {} while (0)
|
|
static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; }
|
|
|
|
#endif /* CONFIG_PROC_FS */
|
|
|
|
struct net;
|
|
|
|
static inline struct proc_dir_entry *proc_net_mkdir(
|
|
struct net *net, const char *name, struct proc_dir_entry *parent)
|
|
{
|
|
return proc_mkdir_data(name, 0, parent, net);
|
|
}
|
|
|
|
struct ns_common;
|
|
int open_related_ns(struct ns_common *ns,
|
|
struct ns_common *(*get_ns)(struct ns_common *ns));
|
|
|
|
#endif /* _LINUX_PROC_FS_H */
|