#ifndef __KSU_H_KERNEL_COMPAT
#define __KSU_H_KERNEL_COMPAT

#include "linux/fs.h"
#include "linux/key.h"
#include "linux/version.h"
#include "linux/uaccess.h"

#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 8, 0)
#define ksu_strncpy_from_user_nofault strncpy_from_user_nofault
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 3, 0)
#define ksu_strncpy_from_user_nofault strncpy_from_unsafe_user
#else
#define ksu_strncpy_from_user_nofault probe_kernel_read
#endif

#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
extern struct key *init_session_keyring;
#endif

extern void ksu_android_ns_fs_check();
extern struct file *ksu_filp_open_compat(const char *filename, int flags, umode_t mode);
extern ssize_t ksu_kernel_read_compat(struct file *p, void *buf, size_t count, loff_t *pos);
extern ssize_t ksu_kernel_write_compat(struct file *p, const void *buf, size_t count, loff_t *pos);

#endif