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console.h

#ifndef __AXP_CONSOLE_H
#define __AXP_CONSOLE_H

/*
 * Console callback routine numbers
 */
#define CCB_GETC        0x01
#define CCB_PUTS        0x02
#define CCB_RESET_TERM        0x03
#define CCB_SET_TERM_INT      0x04
#define CCB_SET_TERM_CTL      0x05
#define CCB_PROCESS_KEYCODE   0x06
#define CCB_OPEN_CONSOLE      0x07
#define CCB_CLOSE_CONSOLE     0x08

#define CCB_OPEN        0x10
#define CCB_CLOSE       0x11
#define CCB_IOCTL       0x12
#define CCB_READ        0x13
#define CCB_WRITE       0x14

#define CCB_SET_ENV           0x20
#define CCB_RESET_ENV         0x21
#define CCB_GET_ENV           0x22
#define CCB_SAVE_ENV          0x23

#define CCB_PSWITCH           0x30
#define CCB_BIOS_EMUL         0x32

/*
 * Environment variable numbers
 */
#define ENV_AUTO_ACTION       0x01
#define ENV_BOOT_DEV          0x02
#define ENV_BOOTDEF_DEV       0x03
#define ENV_BOOTED_DEV        0x04
#define ENV_BOOT_FILE         0x05
#define ENV_BOOTED_FILE       0x06
#define ENV_BOOT_OSFLAGS      0x07
#define ENV_BOOTED_OSFLAGS    0x08
#define ENV_BOOT_RESET        0x09
#define ENV_DUMP_DEV          0x0A
#define ENV_ENABLE_AUDIT      0x0B
#define ENV_LICENSE           0x0C
#define ENV_CHAR_SET          0x0D
#define ENV_LANGUAGE          0x0E
#define ENV_TTY_DEV           0x0F

#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern long callback_puts(long unit, const char *s, long length);
extern long callback_getc(long unit);
extern long callback_open_console(void);
extern long callback_close_console(void);
extern long callback_open(const char *device, long length);
extern long callback_close(long unit);
extern long callback_read(long channel, long count, const char *buf, long lbn);
extern long callback_getenv(long id, const char *buf, unsigned long buf_size);
extern long callback_setenv(long id, const char *buf, unsigned long buf_size);
extern long callback_save_env(void);

extern int srm_fixup(unsigned long new_callback_addr,
                 unsigned long new_hwrpb_addr);
extern long srm_puts(const char *, long);
extern long srm_printk(const char *, ...)
      __attribute__ ((format (printf, 1, 2)));

struct crb_struct;
struct hwrpb_struct;
extern int callback_init_done;
extern void * callback_init(void *);
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */

#endif /* __AXP_CONSOLE_H */

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