diff options
Diffstat (limited to 'src/fluent-bit/plugins/filter_grep/grep.h')
| -rw-r--r-- | src/fluent-bit/plugins/filter_grep/grep.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/fluent-bit/plugins/filter_grep/grep.h b/src/fluent-bit/plugins/filter_grep/grep.h new file mode 100644 index 000000000..dc48c8f61 --- /dev/null +++ b/src/fluent-bit/plugins/filter_grep/grep.h @@ -0,0 +1,58 @@ +/* -*- 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_FILTER_GREP_H +#define FLB_FILTER_GREP_H + +#include <fluent-bit/flb_info.h> +#include <fluent-bit/flb_filter.h> +#include <fluent-bit/flb_sds.h> +#include <fluent-bit/flb_record_accessor.h> + +/* rule types */ +#define GREP_NO_RULE 0 +#define GREP_REGEX 1 +#define GREP_EXCLUDE 2 + +/* actions */ +#define GREP_RET_KEEP 0 +#define GREP_RET_EXCLUDE 1 + +enum _logical_op{ + GREP_LOGICAL_OP_LEGACY, + GREP_LOGICAL_OP_OR, + GREP_LOGICAL_OP_AND +} logical_op; + +struct grep_ctx { + struct mk_list rules; + int logical_op; + struct flb_filter_instance *ins; +}; + +struct grep_rule { + int type; + flb_sds_t field; + char *regex_pattern; + struct flb_regex *regex; + struct flb_record_accessor *ra; + struct mk_list _head; +}; + +#endif |