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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __PRINTK_H
#define __PRINTK_H
#include <linux/types.h>
#define KERN_EMERG "" /* system is unusable */
#define KERN_ALERT "" /* action must be taken immediately */
#define KERN_CRIT "" /* critical conditions */
#define KERN_ERR "" /* error conditions */
#define KERN_WARNING "" /* warning conditions */
#define KERN_NOTICE "" /* normal but significant condition */
#define KERN_INFO "" /* informational */
#define KERN_DEBUG "" /* debug-level messages */
#define KERN_CONT ""
#if (!defined(__PBL__) && !defined(CONFIG_CONSOLE_NONE)) || \
(defined(__PBL__) && defined(CONFIG_PBL_CONSOLE))
int printf(const char *fmt, ...) __attribute__ ((format(__printf__, 1, 2)));
#else
static int printf(const char *fmt, ...) __attribute__ ((format(__printf__, 1, 2)));
static inline int printf(const char *fmt, ...)
{
return 0;
}
#endif
#define printk printf
#define printk_once(fmt, ...) \
({ \
static bool __print_once ; \
\
if (!__print_once) { \
__print_once = true; \
printk(fmt, ##__VA_ARGS__); \
} \
})
enum {
DUMP_PREFIX_NONE,
DUMP_PREFIX_ADDRESS,
DUMP_PREFIX_OFFSET
};
extern int hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
int groupsize, char *linebuf, size_t linebuflen,
bool ascii);
extern void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
const void *buf, size_t len, bool ascii);
#ifdef CONFIG_ARCH_HAS_STACK_DUMP
void dump_stack(void);
#else
static inline void dump_stack(void)
{
printf("no stack data available\n");
}
#endif
#endif
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