/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* Fluent Bit * ========== * Copyright (C) 2015-2022 The Fluent Bit Authors * * 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 FLB_IN_KMSG #define FLB_IN_KMSG #include #include #include #include #define FLB_KMSG_DEV "/dev/kmsg" #define FLB_KMSG_BUF_SIZE 4096 /* Alert levels, taken from util-linux sources */ #define FLB_KLOG_EMERG 0 #define FLB_KLOG_ALERT 1 #define FLB_KLOG_CRIT 2 #define FLB_KLOG_ERR 3 #define FLB_KLOG_WARNING 4 #define FLB_KLOG_NOTICE 5 #define FLB_KLOG_INFO 6 #define FLB_KLOG_DEBUG 7 #define FLB_KLOG_PRIMASK 0x07 #define FLB_KLOG_PRI(p) ((p) & FLB_KLOG_PRIMASK) #define KMSG_BUFFER_SIZE 256 #define KMSG_USEC_PER_SEC 1000000 struct flb_in_kmsg_config { int fd; /* descriptor -> FLB_KMSG_DEV */ struct timeval boot_time; /* System boot time */ int prio_level; /* Line processing */ int buffer_id; /* Buffer */ char *buf_data; size_t buf_len; size_t buf_size; struct flb_log_event_encoder log_encoder; struct flb_input_instance *ins; }; extern struct flb_input_plugin in_kmsg_plugin; #endif