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/*
* kernel/power/tuxonice_ui.h
*
* Copyright (C) 2004-2015 Nigel Cunningham (nigel at nigelcunningham com au)
*/
enum {
DONT_CLEAR_BAR,
CLEAR_BAR
};
enum {
/* Userspace -> Kernel */
USERUI_MSG_ABORT = 0x11,
USERUI_MSG_SET_STATE = 0x12,
USERUI_MSG_GET_STATE = 0x13,
USERUI_MSG_GET_DEBUG_STATE = 0x14,
USERUI_MSG_SET_DEBUG_STATE = 0x15,
USERUI_MSG_SPACE = 0x18,
USERUI_MSG_GET_POWERDOWN_METHOD = 0x1A,
USERUI_MSG_SET_POWERDOWN_METHOD = 0x1B,
USERUI_MSG_GET_LOGLEVEL = 0x1C,
USERUI_MSG_SET_LOGLEVEL = 0x1D,
USERUI_MSG_PRINTK = 0x1E,
/* Kernel -> Userspace */
USERUI_MSG_MESSAGE = 0x21,
USERUI_MSG_PROGRESS = 0x22,
USERUI_MSG_POST_ATOMIC_RESTORE = 0x25,
USERUI_MSG_MAX,
};
struct userui_msg_params {
u32 a, b, c, d;
char text[255];
};
struct ui_ops {
char (*wait_for_key) (int timeout);
u32 (*update_status) (u32 value, u32 maximum, const char *fmt, ...);
void (*prepare_status) (int clearbar, const char *fmt, ...);
void (*cond_pause) (int pause, char *message);
void (*abort)(int result_code, const char *fmt, ...);
void (*prepare)(void);
void (*cleanup)(void);
void (*message)(u32 section, u32 level, u32 normally_logged,
const char *fmt, ...);
};
extern struct ui_ops *toi_current_ui;
#define toi_update_status(val, max, fmt, args...) \
(toi_current_ui ? (toi_current_ui->update_status) (val, max, fmt, ##args) : \
max)
#define toi_prepare_console(void) \
do { if (toi_current_ui) \
(toi_current_ui->prepare)(); \
} while (0)
#define toi_cleanup_console(void) \
do { if (toi_current_ui) \
(toi_current_ui->cleanup)(); \
} while (0)
#define abort_hibernate(result, fmt, args...) \
do { if (toi_current_ui) \
(toi_current_ui->abort)(result, fmt, ##args); \
else { \
set_abort_result(result); \
} \
} while (0)
#define toi_cond_pause(pause, message) \
do { if (toi_current_ui) \
(toi_current_ui->cond_pause)(pause, message); \
} while (0)
#define toi_prepare_status(clear, fmt, args...) \
do { if (toi_current_ui) \
(toi_current_ui->prepare_status)(clear, fmt, ##args); \
else \
printk(KERN_INFO fmt "%s", ##args, "\n"); \
} while (0)
#define toi_message(sn, lev, log, fmt, a...) \
do { \
if (toi_current_ui && (!sn || test_debug_state(sn))) \
toi_current_ui->message(sn, lev, log, fmt, ##a); \
} while (0)
__exit void toi_ui_cleanup(void);
extern int toi_ui_init(void);
extern void toi_ui_exit(void);
extern int toi_register_ui_ops(struct ui_ops *this_ui);
extern void toi_remove_ui_ops(struct ui_ops *this_ui);
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