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84 lines
3.1 KiB
C++
84 lines
3.1 KiB
C++
/**
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* Copyright (c) 2015, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file log_search_table.hh
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*/
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#ifndef lnav_log_search_table_hh
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#define lnav_log_search_table_hh
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#include <string>
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#include <vector>
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#include "log_vtab_impl.hh"
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#include "pcrepp/pcre2pp.hh"
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#include "shared_buffer.hh"
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class log_search_table : public log_vtab_impl {
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public:
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log_search_table(std::shared_ptr<lnav::pcre2pp::code> code,
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intern_string_t table_name);
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void get_primary_keys(std::vector<std::string>& keys_out) const override;
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void get_columns_int(std::vector<vtab_column>& cols) const;
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void get_columns(std::vector<vtab_column>& cols) const override
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{
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this->get_columns_int(this->lst_cols);
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cols = this->lst_cols;
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}
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void filter(log_cursor& lc, logfile_sub_source& lss) override;
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void get_foreign_keys(std::vector<std::string>& keys_inout) const override;
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bool next(log_cursor& lc, logfile_sub_source& lss) override;
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void extract(logfile* lf,
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uint64_t line_number,
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logline_value_vector& values) override;
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std::shared_ptr<lnav::pcre2pp::code> lst_regex;
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lnav::pcre2pp::match_data lst_match_data;
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string_fragment lst_content;
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string_fragment lst_remaining;
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log_format* lst_format{nullptr};
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mutable size_t lst_format_column_count{0};
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std::string lst_log_path_glob;
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std::optional<log_level_t> lst_log_level;
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mutable std::vector<logline_value_meta> lst_column_metas;
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int64_t lst_match_index{-1};
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mutable std::vector<vtab_column> lst_cols;
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logline_value_vector lst_line_values_cache;
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auto_buffer lst_mismatch_bitmap{auto_buffer::alloc_bitmap(0)};
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uint32_t lst_index_generation{0};
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};
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#endif
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