blob: 4df529b86385f3d8a52b93c1b52a7416ccf2328e [file] [log] [blame]
/* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
#include <stdarg.h>
#include <stdio.h>
#include "libmctp.h"
#include "libmctp-log.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef MCTP_HAVE_SYSLOG
#include <syslog.h>
#endif
enum {
MCTP_LOG_NONE,
MCTP_LOG_STDIO,
MCTP_LOG_SYSLOG,
MCTP_LOG_CUSTOM,
} log_type = MCTP_LOG_NONE;
static int log_stdio_level;
static void (*log_custom_fn)(int, const char *, va_list);
void mctp_prlog(int level, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
switch (log_type) {
case MCTP_LOG_NONE:
break;
case MCTP_LOG_STDIO:
if (level <= log_stdio_level) {
vfprintf(stderr, fmt, ap);
fputs("\n", stderr);
}
break;
case MCTP_LOG_SYSLOG:
#ifdef MCTP_HAVE_SYSLOG
vsyslog(level, fmt, ap);
#endif
break;
case MCTP_LOG_CUSTOM:
log_custom_fn(level, fmt, ap);
break;
}
va_end(ap);
}
void mctp_set_log_stdio(int level)
{
log_type = MCTP_LOG_STDIO;
log_stdio_level = level;
}
void mctp_set_log_syslog(void)
{
log_type = MCTP_LOG_SYSLOG;
}
void mctp_set_log_custom(void (*fn)(int, const char *, va_list))
{
log_type = MCTP_LOG_CUSTOM;
log_custom_fn = fn;
}