1 /* database-private.h - For peeking into the internals of notmuch_database_t
3 * Copyright © 2009 Carl Worth
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see http://www.gnu.org/licenses/ .
18 * Author: Carl Worth <cworth@cworth.org>
21 #ifndef NOTMUCH_DATABASE_PRIVATE_H
22 #define NOTMUCH_DATABASE_PRIVATE_H
24 /* According to WG14/N1124, a C++ implementation won't provide us a
25 * macro like PRIx64 (which gives a printf format string for
26 * formatting a uint64_t as hexadecimal) unless we define
27 * __STDC_FORMAT_MACROS before including inttypes.h. That's annoying,
30 #define __STDC_FORMAT_MACROS
33 #include "notmuch-private.h"
37 struct _notmuch_database {
38 notmuch_bool_t exception_reported;
42 notmuch_bool_t needs_upgrade;
43 notmuch_database_mode_t mode;
44 Xapian::Database *xapian_db;
46 unsigned int last_doc_id;
47 uint64_t last_thread_id;
49 Xapian::QueryParser *query_parser;
50 Xapian::TermGenerator *term_gen;
51 Xapian::ValueRangeProcessor *value_range_processor;
55 /* Convert tags from Xapian internal format to notmuch format.
57 * The function gets a TermIterator as argument and uses that iterator to find
58 * all tag terms in the object. The tags are then converted to a
59 * notmuch_tags_t list and returned. The function needs to allocate memory for
60 * the resulting list and it uses the argument ctx as talloc context.
62 * The function returns NULL on failure.
65 _notmuch_convert_tags (void *ctx, Xapian::TermIterator &i,
66 Xapian::TermIterator &end);