0c69794138
These lines are generally out-of-date, incomplete and unnecessary. With SPDX and git repository much more accurate and fine grained information about licensing and authorship is available, hence let's drop the per-file copyright notice. Of course, removing copyright lines of others is problematic, hence this commit only removes my own lines and leaves all others untouched. It might be nicer if sooner or later those could go away too, making git the only and accurate source of authorship information.
129 lines
2.9 KiB
C
129 lines
2.9 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <inttypes.h>
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#include <stdbool.h>
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#include <sys/types.h>
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#include "sd-id128.h"
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#include "sd-journal.h"
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#include "hashmap.h"
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#include "journal-def.h"
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#include "journal-file.h"
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#include "list.h"
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#include "set.h"
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typedef struct Match Match;
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typedef struct Location Location;
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typedef struct Directory Directory;
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typedef enum MatchType {
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MATCH_DISCRETE,
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MATCH_OR_TERM,
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MATCH_AND_TERM
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} MatchType;
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struct Match {
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MatchType type;
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Match *parent;
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LIST_FIELDS(Match, matches);
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/* For concrete matches */
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char *data;
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size_t size;
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le64_t le_hash;
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/* For terms */
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LIST_HEAD(Match, matches);
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};
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struct Location {
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LocationType type;
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bool seqnum_set;
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bool realtime_set;
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bool monotonic_set;
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bool xor_hash_set;
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uint64_t seqnum;
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sd_id128_t seqnum_id;
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uint64_t realtime;
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uint64_t monotonic;
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sd_id128_t boot_id;
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uint64_t xor_hash;
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};
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struct Directory {
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char *path;
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int wd;
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bool is_root;
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unsigned last_seen_generation;
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};
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struct sd_journal {
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int toplevel_fd;
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char *path;
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char *prefix;
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OrderedHashmap *files;
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IteratedCache *files_cache;
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MMapCache *mmap;
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Location current_location;
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JournalFile *current_file;
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uint64_t current_field;
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Match *level0, *level1, *level2;
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pid_t original_pid;
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int inotify_fd;
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unsigned current_invalidate_counter, last_invalidate_counter;
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usec_t last_process_usec;
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unsigned generation;
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/* Iterating through unique fields and their data values */
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char *unique_field;
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JournalFile *unique_file;
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uint64_t unique_offset;
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/* Iterating through known fields */
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JournalFile *fields_file;
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uint64_t fields_offset;
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uint64_t fields_hash_table_index;
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char *fields_buffer;
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size_t fields_buffer_allocated;
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int flags;
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bool on_network:1;
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bool no_new_files:1;
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bool no_inotify:1;
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bool unique_file_lost:1; /* File we were iterating over got
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removed, and there were no more
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files, so sd_j_enumerate_unique
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will return a value equal to 0. */
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bool fields_file_lost:1;
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bool has_runtime_files:1;
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bool has_persistent_files:1;
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size_t data_threshold;
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Hashmap *directories_by_path;
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Hashmap *directories_by_wd;
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Hashmap *errors;
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};
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char *journal_make_match_string(sd_journal *j);
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void journal_print_header(sd_journal *j);
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#define JOURNAL_FOREACH_DATA_RETVAL(j, data, l, retval) \
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for (sd_journal_restart_data(j); ((retval) = sd_journal_enumerate_data((j), &(data), &(l))) > 0; )
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