1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2
3 /* Fluent Bit
4 * ==========
5 * Copyright (C) 2019-2021 The Fluent Bit Authors
6 * Copyright (C) 2015-2018 Treasure Data Inc.
7 *
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 #ifndef FLB_ENV_H
22 #define FLB_ENV_H
23
24 #include <fluent-bit/flb_info.h>
25 #include <fluent-bit/flb_sds.h>
26
27 #define FLB_ENV_SIZE 64
28
29 struct flb_env {
30 int warn_unused; /* warn about unused environment variable */
31 struct flb_hash *ht;
32 };
33
flb_env_warn_unused(struct flb_env * env,int warn)34 static inline void flb_env_warn_unused(struct flb_env *env, int warn)
35 {
36 env->warn_unused = warn;
37 }
38
39 struct flb_env *flb_env_create();
40 void flb_env_destroy(struct flb_env *env);
41 int flb_env_set(struct flb_env *env, const char *key, const char *val);
42 const char *flb_env_get(struct flb_env *env, const char *key);
43 flb_sds_t flb_env_var_translate(struct flb_env *env, const char *value);
44
45 #endif
46