journal: rework directory enumeration/watch logic

[elogind.git] / src / journal / journal-internal.h

diff --git a/src/journal/journal-internal.h b/src/journal/journal-internal.h
index e5914bfb6399c1a090efb923d4a22601fc8b4af8..929dfcdcb8fc09af2b521c1110af358b89ea71a5 100644 (file)
--- a/src/journal/journal-internal.h
+++ b/src/journal/journal-internal.h
@@ -9,16 +9,16 @@
   Copyright 2011 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -31,22 +31,24 @@
 #include "list.h"
 
 typedef struct Match Match;
+typedef struct Location Location;
+typedef struct Directory Directory;
+
+typedef enum location_type {
+        LOCATION_HEAD,
+        LOCATION_TAIL,
+        LOCATION_DISCRETE
+} location_type_t;
 
 struct Match {
         char *data;
         size_t size;
-        uint64_t le_hash;
+        le64_t le_hash;
 
         LIST_FIELDS(Match, matches);
 };
 
-typedef enum location_type {
-        LOCATION_HEAD,
-        LOCATION_TAIL,
-        LOCATION_DISCRETE
-} location_type_t;
-
-typedef struct Location {
+struct Location {
         location_type_t type;
 
         uint64_t seqnum;
@@ -62,7 +64,13 @@ typedef struct Location {
 
         uint64_t xor_hash;
         bool xor_hash_set;
-} Location;
+};
+
+struct Directory {
+        char *path;
+        int wd;
+        bool is_root;
+};
 
 struct sd_journal {
         int flags;
@@ -73,12 +81,15 @@ struct sd_journal {
         JournalFile *current_file;
         uint64_t current_field;
 
+        Hashmap *directories_by_path;
+        Hashmap *directories_by_wd;
+
         int inotify_fd;
-        Hashmap *inotify_wd_dirs;
-        Hashmap *inotify_wd_roots;
 
         LIST_HEAD(Match, matches);
         unsigned n_matches;
+
+        unsigned current_invalidate_counter, last_invalidate_counter;
 };
 
 #endif