src/journal/journal-internal.h

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 #ifndef foojournalinternalhfoo
   4 #define foojournalinternalhfoo
   5
   6 /***
   7   This file is part of systemd.
   8
   9   Copyright 2011 Lennart Poettering
  10
  11   systemd is free software; you can redistribute it and/or modify it
  12   under the terms of the GNU General Public License as published by
  13   the Free Software Foundation; either version 2 of the License, or
  14   (at your option) any later version.
  15
  16   systemd is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   General Public License for more details.
  20
  21   You should have received a copy of the GNU General Public License
  22   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  23 ***/
  24
  25 #include <sys/types.h>
  26 #include <inttypes.h>
  27 #include <stdbool.h>
  28
  29 #include <systemd/sd-id128.h>
  30
  31 #include "list.h"
  32
  33 typedef struct Match Match;
  34
  35 struct Match {
  36         char *data;
  37         size_t size;
  38         le64_t le_hash;
  39
  40         LIST_FIELDS(Match, matches);
  41 };
  42
  43 typedef enum location_type {
  44         LOCATION_HEAD,
  45         LOCATION_TAIL,
  46         LOCATION_DISCRETE
  47 } location_type_t;
  48
  49 typedef struct Location {
  50         location_type_t type;
  51
  52         uint64_t seqnum;
  53         sd_id128_t seqnum_id;
  54         bool seqnum_set;
  55
  56         uint64_t realtime;
  57         bool realtime_set;
  58
  59         uint64_t monotonic;
  60         sd_id128_t boot_id;
  61         bool monotonic_set;
  62
  63         uint64_t xor_hash;
  64         bool xor_hash_set;
  65 } Location;
  66
  67 struct sd_journal {
  68         int flags;
  69
  70         Hashmap *files;
  71
  72         Location current_location;
  73         JournalFile *current_file;
  74         uint64_t current_field;
  75
  76         int inotify_fd;
  77         Hashmap *inotify_wd_dirs;
  78         Hashmap *inotify_wd_roots;
  79
  80         LIST_HEAD(Match, matches);
  81         unsigned n_matches;
  82 };
  83
  84 #endif