51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/**
|
|
* \file sysfs.h
|
|
* License details are found in the file LICENSE.
|
|
* \brief
|
|
* sysfs framework API definitions
|
|
* \author Gou Nakamura <go.nakamura.yw@hitachi-solutions.com> \par
|
|
* Copyright (C) 2016 RIKEN AICS
|
|
*/
|
|
/*
|
|
* HISTORY:
|
|
*/
|
|
|
|
#ifndef MCCTRL_SYSFS_H
|
|
#define MCCTRL_SYSFS_H
|
|
|
|
#define SYSFS_PATH_MAX 1024
|
|
|
|
/* for sysfs_unlinkf() */
|
|
#define SYSFS_UNLINK_KEEP_ANCESTOR 0x01
|
|
|
|
|
|
struct sysfsm_ops {
|
|
ssize_t (*show)(struct sysfsm_ops *ops, void *instance, void *buf,
|
|
size_t bufsize);
|
|
ssize_t (*store)(struct sysfsm_ops *ops, void *instance,
|
|
const void *buf, size_t bufsize);
|
|
void (*release)(struct sysfsm_ops *ops, void *instance);
|
|
};
|
|
|
|
struct sysfs_handle {
|
|
long handle;
|
|
};
|
|
typedef struct sysfs_handle sysfs_handle_t;
|
|
|
|
|
|
extern int sysfsm_createf(ihk_os_t os, struct sysfsm_ops *ops, void *instance,
|
|
int mode, const char *fmt, ...);
|
|
extern int sysfsm_mkdirf(ihk_os_t os, sysfs_handle_t *dirhp,
|
|
const char *fmt, ...);
|
|
extern int sysfsm_symlinkf(ihk_os_t os, sysfs_handle_t targeth,
|
|
const char *fmt, ...);
|
|
extern int sysfsm_lookupf(ihk_os_t os, sysfs_handle_t *objhp,
|
|
const char *fmt, ...);
|
|
extern int sysfsm_unlinkf(ihk_os_t os, int flags, const char *fmt, ...);
|
|
|
|
extern void sysfsm_cleanup(ihk_os_t os);
|
|
extern void sysfsm_packet_handler(void *os, int msg, int err, long arg1,
|
|
long arg2);
|
|
|
|
#endif /* MCCTRL_SYSFS_H */
|