77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
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#ifndef CONSOLE_CONSOLE_H_
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#define CONSOLE_CONSOLE_H_
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#include <stdint.h>
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#include <console/loglevel.h>
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void console_init(void);
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void console_tx_byte(unsigned char byte);
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void console_tx_flush(void);
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void post_code(uint8_t value);
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void die(char *msg);
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struct console_driver {
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void (*init)(void);
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void (*tx_byte)(unsigned char byte);
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void (*tx_flush)(void);
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};
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#define __console __attribute__((unused, __section__ (".rodata.console_drivers")))
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/* Defined by the linker... */
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extern struct console_driver console_drivers[];
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extern struct console_driver econsole_drivers[];
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extern int console_loglevel;
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int do_printk(int msg_level, const char *fmt, ...);
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#define printk_emerg(fmt, arg...) do_printk(BIOS_EMERG ,fmt, ##arg)
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#define printk_alert(fmt, arg...) do_printk(BIOS_ALERT ,fmt, ##arg)
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#define printk_crit(fmt, arg...) do_printk(BIOS_CRIT ,fmt, ##arg)
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#define printk_err(fmt, arg...) do_printk(BIOS_ERR ,fmt, ##arg)
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#define printk_warning(fmt, arg...) do_printk(BIOS_WARNING ,fmt, ##arg)
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#define printk_notice(fmt, arg...) do_printk(BIOS_NOTICE ,fmt, ##arg)
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#define printk_info(fmt, arg...) do_printk(BIOS_INFO ,fmt, ##arg)
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#define printk_debug(fmt, arg...) do_printk(BIOS_DEBUG ,fmt, ##arg)
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#define printk_spew(fmt, arg...) do_printk(BIOS_SPEW ,fmt, ##arg)
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_EMERG
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#undef printk_emerg
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#define printk_emerg(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ALERT
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#undef printk_alert
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#define printk_alart(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_CRIT
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#undef printk_crit
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#define printk_crit(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_ERR
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#undef printk_err
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#define printk_err(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_WARNING
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#undef printk_warning
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#define printk_warning(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_NOTICE
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#undef printk_notice
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#define printk_notice(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_INFO
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#undef printk_info
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#define printk_info(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_DEBUG
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#undef printk_debug
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#define printk_debug(fmt, arg...) do {} while(0)
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#endif
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#if MAXIMUM_CONSOLE_LOGLEVEL <= BIOS_SPEW
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#undef printk_spew
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#define printk_spew(fmt, arg...) do {} while(0)
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#endif
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#endif /* CONSOLE_CONSOLE_H_ */
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