severity.h

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/* SPDX-License-Identifier: Apache-2.0 */
 
/*
 * Copyright 2018-2024 Joel E. Anderson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __STUMPLESS_SEVERITY_H
#  define __STUMPLESS_SEVERITY_H
 
#  include <stumpless/config.h>
#  include <stumpless/generator.h>
#  include <stddef.h>
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    include <syslog.h>
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_MASK( SEVERITY ) ( LOG_MASK( SEVERITY ) )
#  else
#    define STUMPLESS_SEVERITY_MASK( SEVERITY ) ( 1 << ( SEVERITY ) )
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_MASK_UPTO( SEVERITY ) ( LOG_UPTO( SEVERITY ) )
#  else
#    define STUMPLESS_SEVERITY_MASK_UPTO( SEVERITY ) \
( ( 1 << ( ( SEVERITY ) + 1 ) ) - 1 )
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_EMERG_VALUE LOG_EMERG
#  else
#    define STUMPLESS_SEVERITY_EMERG_VALUE 0
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_ALERT_VALUE LOG_ALERT
#  else
#    define STUMPLESS_SEVERITY_ALERT_VALUE 1
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_CRIT_VALUE LOG_CRIT
#  else
#    define STUMPLESS_SEVERITY_CRIT_VALUE 2
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_ERR_VALUE LOG_ERR
#  else
#    define STUMPLESS_SEVERITY_ERR_VALUE 3
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_WARNING_VALUE LOG_WARNING
#  else
#    define STUMPLESS_SEVERITY_WARNING_VALUE 4
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_NOTICE_VALUE LOG_NOTICE
#  else
#    define STUMPLESS_SEVERITY_NOTICE_VALUE 5
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_INFO_VALUE LOG_INFO
#  else
#    define STUMPLESS_SEVERITY_INFO_VALUE 6
#  endif
 
#  ifdef STUMPLESS_SYSLOG_H_COMPATIBLE
#    define STUMPLESS_SEVERITY_DEBUG_VALUE LOG_DEBUG
#  else
#    define STUMPLESS_SEVERITY_DEBUG_VALUE 7
#  endif
 
#  define STUMPLESS_SEVERITY_TRACE_VALUE STUMPLESS_SEVERITY_DEBUG_VALUE
 
#  define STUMPLESS_FOREACH_SEVERITY( ACTION )                         \
                                  \
ACTION( STUMPLESS_SEVERITY_EMERG, STUMPLESS_SEVERITY_EMERG_VALUE )     \
                        \
ACTION( STUMPLESS_SEVERITY_ALERT, STUMPLESS_SEVERITY_ALERT_VALUE )     \
                                  \
ACTION( STUMPLESS_SEVERITY_CRIT, STUMPLESS_SEVERITY_CRIT_VALUE )       \
                                        \
ACTION( STUMPLESS_SEVERITY_ERR, STUMPLESS_SEVERITY_ERR_VALUE )         \
                                    \
ACTION( STUMPLESS_SEVERITY_WARNING, STUMPLESS_SEVERITY_WARNING_VALUE ) \
                       \
ACTION( STUMPLESS_SEVERITY_NOTICE, STUMPLESS_SEVERITY_NOTICE_VALUE )   \
                          \
ACTION( STUMPLESS_SEVERITY_INFO, STUMPLESS_SEVERITY_INFO_VALUE )       \
                                    \
ACTION( STUMPLESS_SEVERITY_DEBUG, STUMPLESS_SEVERITY_DEBUG_VALUE )
 
#  ifdef __cplusplus
extern "C" {
#  endif
 
enum stumpless_severity {
  STUMPLESS_FOREACH_SEVERITY( STUMPLESS_GENERATE_ENUM )
};
 
#  define STUMPLESS_SEVERITY_TRACE STUMPLESS_SEVERITY_DEBUG
 
STUMPLESS_PUBLIC_FUNCTION
const char *
stumpless_get_severity_string( enum stumpless_severity severity );
 
STUMPLESS_PUBLIC_FUNCTION
enum stumpless_severity
stumpless_get_severity_enum( const char *severity_string );
 
STUMPLESS_PUBLIC_FUNCTION
enum stumpless_severity
stumpless_get_severity_enum_from_buffer(const char *buffer, size_t length);
 
#  ifdef __cplusplus
} /* extern "C" */
#  endif
 
#endif /* __STUMPLESS_SEVERITY_H */