sysfs.h

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#ifndef SYSFS_H
#define SYSFS_H
 
 
#include <linux/fs.h> /* Header for the Linux file system support */
#include <linux/kobject.h>
#include <uapi/linux/stat.h> /* S_IRUSR, S_IWUSR  */
 
#include <linux/kernel.h>   /* TODO: For printk, remove after debugging*/
#include <linux/rwsem.h>
#include <linux/uaccess.h>   //For copy_to_user/copy_from_user
 
#include <linux/cred.h>    //For current_uid()
 
#include "types.h"
 
 
 
#define ATTR_BUFF_SIZE 64
 
 
 
static ssize_t max_msg_size_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf);
static ssize_t max_msg_size_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count);
static ssize_t max_storage_size_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf);
static ssize_t max_storage_size_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count);
static ssize_t current_storage_size_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf);
static ssize_t garbage_collector_ratio_show(struct kobject *kobj, struct kobj_attribute *attr, char *user_buff);
static ssize_t garbage_collector_ratio_store(struct kobject *kobj, struct kobj_attribute *attr, const char *user_buf, size_t count);
 
 
 
int initSysFs(group_data *grp_data);
void releaseSysFs(group_sysfs_t *sysfs);
 
 
 
 
#endif //SYSFS_H