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/*
* Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
* Copyright Nokia 2007-2019
* Copyright Siemens AG 2015-2019
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OPENSSL_CMP_UTIL_H
# define OPENSSL_CMP_UTIL_H
# pragma once
# include <openssl/opensslconf.h>
# ifndef OPENSSL_NO_CMP
# include <openssl/macros.h>
# include <openssl/trace.h>
# ifdef __cplusplus
extern "C" {
# endif
int OSSL_CMP_log_open(void);
void OSSL_CMP_log_close(void);
# define OSSL_CMP_LOG_PREFIX "CMP "
/*
* generalized logging/error callback mirroring the severity levels of syslog.h
*/
typedef int OSSL_CMP_severity;
# define OSSL_CMP_LOG_EMERG 0
# define OSSL_CMP_LOG_ALERT 1
# define OSSL_CMP_LOG_CRIT 2
# define OSSL_CMP_LOG_ERR 3
# define OSSL_CMP_LOG_WARNING 4
# define OSSL_CMP_LOG_NOTICE 5
# define OSSL_CMP_LOG_INFO 6
# define OSSL_CMP_LOG_DEBUG 7
# define OSSL_CMP_LOG_TRACE 8
# define OSSL_CMP_LOG_MAX OSSL_CMP_LOG_TRACE
typedef int (*OSSL_CMP_log_cb_t)(const char *func, const char *file, int line,
OSSL_CMP_severity level, const char *msg);
int OSSL_CMP_print_to_bio(BIO *bio, const char *component, const char *file,
int line, OSSL_CMP_severity level, const char *msg);
/* use of the logging callback for outputting error queue */
void OSSL_CMP_print_errors_cb(OSSL_CMP_log_cb_t log_fn);
# ifdef __cplusplus
}
# endif
# endif /* !defined(OPENSSL_NO_CMP) */
#endif /* !defined(OPENSSL_CMP_UTIL_H) */
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