| 1 | /*
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| 2 | * Copyright 2007-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | * Copyright Nokia 2007-2019
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| 4 | * Copyright Siemens AG 2015-2019
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| 5 | *
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| 6 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 7 | * this file except in compliance with the License. You can obtain a copy
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| 8 | * in the file LICENSE in the source distribution or at
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| 9 | * https://www.openssl.org/source/license.html
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| 10 | */
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| 11 |
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| 12 | #ifndef OPENSSL_CMP_UTIL_H
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| 13 | # define OPENSSL_CMP_UTIL_H
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| 14 | # pragma once
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| 15 |
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| 16 | # include <openssl/opensslconf.h>
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| 17 | # ifndef OPENSSL_NO_CMP
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| 18 |
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| 19 | # include <openssl/macros.h>
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| 20 | # include <openssl/trace.h>
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| 21 |
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| 22 | # ifdef __cplusplus
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| 23 | extern "C" {
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| 24 | # endif
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| 25 |
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| 26 | int OSSL_CMP_log_open(void);
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| 27 | void OSSL_CMP_log_close(void);
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| 28 | # define OSSL_CMP_LOG_PREFIX "CMP "
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| 29 |
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| 30 | /*
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| 31 | * generalized logging/error callback mirroring the severity levels of syslog.h
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| 32 | */
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| 33 | typedef int OSSL_CMP_severity;
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| 34 | # define OSSL_CMP_LOG_EMERG 0
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| 35 | # define OSSL_CMP_LOG_ALERT 1
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| 36 | # define OSSL_CMP_LOG_CRIT 2
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| 37 | # define OSSL_CMP_LOG_ERR 3
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| 38 | # define OSSL_CMP_LOG_WARNING 4
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| 39 | # define OSSL_CMP_LOG_NOTICE 5
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| 40 | # define OSSL_CMP_LOG_INFO 6
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| 41 | # define OSSL_CMP_LOG_DEBUG 7
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| 42 | # define OSSL_CMP_LOG_TRACE 8
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| 43 | # define OSSL_CMP_LOG_MAX OSSL_CMP_LOG_TRACE
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| 44 | typedef int (*OSSL_CMP_log_cb_t)(const char *func, const char *file, int line,
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| 45 | OSSL_CMP_severity level, const char *msg);
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| 46 |
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| 47 | int OSSL_CMP_print_to_bio(BIO *bio, const char *component, const char *file,
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| 48 | int line, OSSL_CMP_severity level, const char *msg);
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| 49 | /* use of the logging callback for outputting error queue */
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| 50 | void OSSL_CMP_print_errors_cb(OSSL_CMP_log_cb_t log_fn);
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| 51 |
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| 52 | # ifdef __cplusplus
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| 53 | }
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| 54 | # endif
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| 55 | # endif /* !defined(OPENSSL_NO_CMP) */
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| 56 | #endif /* !defined(OPENSSL_CMP_UTIL_H) */
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