X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fdatabase-private.h;h=1a78b60ee52633339737bb093e05f67d564fb72d;hp=24243db2e4fd38577a3aae8840003cbfef3ec637;hb=b9bf3f44eacd42ce53885c79f9dad8d82c76f13d;hpb=b53e1a2da720e9a0efd815b92f0a54dc2f644ffc

diff --git a/lib/database-private.h b/lib/database-private.h
index 24243db2..1a78b60e 100644
--- a/lib/database-private.h
+++ b/lib/database-private.h
@@ -100,6 +100,12 @@ enum _notmuch_features {
      *
      * Introduced: version 3. */
     NOTMUCH_FEATURE_INDEXED_MIMETYPES = 1 << 5,
+
+    /* If set, messages store the revision number of the last
+     * modification in NOTMUCH_VALUE_LAST_MOD.
+     *
+     * Introduced: version 3. */
+    NOTMUCH_FEATURE_LAST_MOD = 1 << 6,
 };
 
 /* In C++, a named enum is its own type, so define bitwise operators
@@ -138,6 +144,13 @@ operator&=(_notmuch_features &a, _notmuch_features b)
     return a;
 }
 
+#define NOTMUCH_QUERY_PARSER_FLAGS (Xapian::QueryParser::FLAG_BOOLEAN | \
+				    Xapian::QueryParser::FLAG_PHRASE | \
+				    Xapian::QueryParser::FLAG_LOVEHATE | \
+				    Xapian::QueryParser::FLAG_BOOLEAN_ANY_CASE | \
+				    Xapian::QueryParser::FLAG_WILDCARD | \
+				    Xapian::QueryParser::FLAG_PURE_NOT)
+
 struct _notmuch_database {
     notmuch_bool_t exception_reported;
 
@@ -145,6 +158,8 @@ struct _notmuch_database {
 
     notmuch_database_mode_t mode;
     int atomic_nesting;
+    /* TRUE if changes have been made in this atomic section */
+    notmuch_bool_t atomic_dirty;
     Xapian::Database *xapian_db;
 
     /* Bit mask of features used by this database.  This is a
@@ -158,10 +173,21 @@ struct _notmuch_database {
      * next library call. May be NULL */
     char *status_string;
 
+    /* Highest committed revision number.  Modifications are recorded
+     * under a higher revision number, which can be generated with
+     * notmuch_database_new_revision. */
+    unsigned long revision;
+    const char *uuid;
+
     Xapian::QueryParser *query_parser;
     Xapian::TermGenerator *term_gen;
     Xapian::ValueRangeProcessor *value_range_processor;
     Xapian::ValueRangeProcessor *date_range_processor;
+#if HAVE_XAPIAN_FIELD_PROCESSOR
+    Xapian::FieldProcessor *date_field_processor;
+    Xapian::FieldProcessor *query_field_processor;
+#endif
+    Xapian::ValueRangeProcessor *last_mod_range_processor;
 };
 
 /* Prior to database version 3, features were implied by the database
@@ -179,7 +205,8 @@ struct _notmuch_database {
  * will have it). */
 #define NOTMUCH_FEATURES_CURRENT \
     (NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_DIRECTORY_DOCS | \
-     NOTMUCH_FEATURE_BOOL_FOLDER | NOTMUCH_FEATURE_GHOSTS)
+     NOTMUCH_FEATURE_BOOL_FOLDER | NOTMUCH_FEATURE_GHOSTS | \
+     NOTMUCH_FEATURE_LAST_MOD)
 
 /* Return the list of terms from the given iterator matching a prefix.
  * The prefix will be stripped from the strings in the returned list.