stumpless-sys 0.3.0

Bindings for the Stumpless logging library.
Documentation 
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// SPDX-License-Identifier: Apache-2.0

/*
 * Copyright 2018-2022 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.
 */

#include <string.h>
#include <stdio.h>
#include <stumpless/prival.h>
#include <stumpless/severity.h>
#include <stumpless/facility.h>
#include "private/severity.h"
#include "private/facility.h"
#include "private/memory.h"

const char *
stumpless_get_prival_string( int prival ) {
  const char *severity;
  const char *facility;
  size_t prival_string_size;
  char *prival_string;

  severity = stumpless_get_severity_string( get_severity( prival ) );
  facility = stumpless_get_facility_string( get_facility( prival ) );

  // +3 for formatting, +1 for termination
  prival_string_size = ( strlen( severity ) + strlen( facility ) + 4);
  prival_string = alloc_mem( prival_string_size );

  snprintf( prival_string, prival_string_size, "%s | %s", severity, facility );

  return prival_string;
}