diff options
Diffstat (limited to 'src/fluent-bit/plugins/filter_throttle/throttle.h')
| -rw-r--r-- | src/fluent-bit/plugins/filter_throttle/throttle.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/fluent-bit/plugins/filter_throttle/throttle.h b/src/fluent-bit/plugins/filter_throttle/throttle.h new file mode 100644 index 000000000..30ca318c1 --- /dev/null +++ b/src/fluent-bit/plugins/filter_throttle/throttle.h @@ -0,0 +1,56 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ + +/* Fluent Bit Throttling + * ========== + * 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_FILTER_THROTTLE_H +#define FLB_FILTER_THROTTLE_H + +#include <fluent-bit/flb_info.h> +#include <fluent-bit/flb_filter.h> +#include <fluent-bit/flb_pthread.h> + +/* actions */ +#define THROTTLE_RET_KEEP 0 +#define THROTTLE_RET_DROP 1 + +/* defaults */ +#define THROTTLE_DEFAULT_RATE "1" +#define THROTTLE_DEFAULT_WINDOW "5" +#define THROTTLE_DEFAULT_INTERVAL "1" +#define THROTTLE_DEFAULT_STATUS "false" + +struct ticker { + pthread_t thr; + double seconds; +}; + +struct flb_filter_throttle_ctx { + double max_rate; + unsigned int window_size; + const char *slide_interval; + int print_status; + + /* internal */ + struct throttle_window *hash; + struct flb_filter_instance *ins; + struct ticker ticker_data; +}; + + + +#endif |