log.h File Reference

#include <uacpi/kernel_api.h>
#include <uacpi/internal/context.h>
#include <uacpi/log.h>

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Macros
#define	uacpi_log_lvl(lvl, ...)    do { if (uacpi_should_log(lvl)) uacpi_log(lvl, __VA_ARGS__); } while (0)
#define	uacpi_debug(...)   uacpi_log_lvl(UACPI_LOG_DEBUG, __VA_ARGS__)
#define	uacpi_trace(...)   uacpi_log_lvl(UACPI_LOG_TRACE, __VA_ARGS__)
#define	uacpi_info(...)   uacpi_log_lvl(UACPI_LOG_INFO, __VA_ARGS__)
#define	uacpi_warn(...)   uacpi_log_lvl(UACPI_LOG_WARN, __VA_ARGS__)
#define	uacpi_error(...)   uacpi_log_lvl(UACPI_LOG_ERROR, __VA_ARGS__)

Functions
void	uacpi_log (uacpi_log_level, const uacpi_char *,...)
void	uacpi_logger_initialize (void)

Macro Definition Documentation

uacpi_debug

#define uacpi_debug

(

...

)

uacpi_log_lvl(UACPI_LOG_DEBUG, __VA_ARGS__)

Definition at line 17 of file log.h.

uacpi_error

#define uacpi_error

(

...

)

uacpi_log_lvl(UACPI_LOG_ERROR, __VA_ARGS__)

Definition at line 21 of file log.h.

uacpi_info

#define uacpi_info

(

...

)

uacpi_log_lvl(UACPI_LOG_INFO, __VA_ARGS__)

Definition at line 19 of file log.h.

uacpi_log_lvl

#define uacpi_log_lvl	(		lvl,
			...
	)		do { if (uacpi_should_log(lvl)) uacpi_log(lvl, __VA_ARGS__); } while (0)

Definition at line 14 of file log.h.

uacpi_trace

#define uacpi_trace

(

...

)

uacpi_log_lvl(UACPI_LOG_TRACE, __VA_ARGS__)

Definition at line 18 of file log.h.

uacpi_warn

#define uacpi_warn

(

...

)

uacpi_log_lvl(UACPI_LOG_WARN, __VA_ARGS__)

Definition at line 20 of file log.h.

Function Documentation

uacpi_log()

void uacpi_log	(	uacpi_log_level	lvl,
		const uacpi_char *	str,
			...
	)

Definition at line 677 of file stdlib.c.

{
    uacpi_char buf[UACPI_PLAIN_LOG_BUFFER_SIZE];
    int ret;
 
    uacpi_va_list vlist;
    uacpi_va_start(vlist, str);
 
    ret = uacpi_vsnprintf(buf, sizeof(buf), str, vlist);
    if (uacpi_unlikely(ret < 0))
        return;
 
    /*
     * If this log message is too large for the configured buffer size, cut off
     * the end and transform into "...\n" to indicate that it didn't fit and
     * prevent the newline from being truncated.
     */
    if (uacpi_unlikely(ret >= UACPI_PLAIN_LOG_BUFFER_SIZE)) {
        buf[UACPI_PLAIN_LOG_BUFFER_SIZE - 5] = '.';
        buf[UACPI_PLAIN_LOG_BUFFER_SIZE - 4] = '.';
        buf[UACPI_PLAIN_LOG_BUFFER_SIZE - 3] = '.';
        buf[UACPI_PLAIN_LOG_BUFFER_SIZE - 2] = '\n';
    }
 
    uacpi_kernel_log(lvl, buf);
 
    uacpi_va_end(vlist);
}

uacpi_logger_initialize()

void uacpi_logger_initialize

(

void

)

Definition at line 27 of file uacpi.c.

{
    if (g_uacpi_rt_ctx.log_level == 0)
        uacpi_context_set_log_level(UACPI_DEFAULT_LOG_LEVEL);
 
    static uacpi_bool version_printed = UACPI_FALSE;
    if (!version_printed) {
        version_printed = UACPI_TRUE;
        uacpi_info(
            "starting uACPI, version %d.%d.%d\n",
            UACPI_MAJOR, UACPI_MINOR, UACPI_PATCH
        );
    }
}

Referenced by uacpi_initialize(), and uacpi_setup_early_table_access().