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/******************************************************************************
* xen/console.h
*
* Xen header file concerning console access.
*/
#ifndef __CONSOLE_H__
#define __CONSOLE_H__
#include <xen/inttypes.h>
#include <public/xen.h>
struct xen_sysctl_readconsole;
long read_console_ring(struct xen_sysctl_readconsole *op);
void console_init_preirq(void);
void console_init_postirq(void);
void console_endboot(void);
int console_has(const char *device);
int fill_console_start_info(struct dom0_vga_console_info *);
void console_force_unlock(void);
void console_start_sync(void);
void console_end_sync(void);
void console_start_log_everything(void);
void console_end_log_everything(void);
/*
* Steal output from the console. Returns +ve identifier, else -ve error.
* Takes the handle of the serial line to steal, and steal callback function.
*/
int console_steal(int handle, void (*fn)(const char *));
/* Give back stolen console. Takes the identifier returned by console_steal. */
void console_giveback(int id);
int console_suspend(void);
int console_resume(void);
#endif /* __CONSOLE_H__ */
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