#define TRUE 1
#endif
+#define NOTMUCH_MAJOR_VERSION 0
+#define NOTMUCH_MINOR_VERSION 17
+#define NOTMUCH_MICRO_VERSION 0
+
+/*
+ * Check the version of the notmuch library being compiled against.
+ *
+ * Return true if the library being compiled against is of the
+ * specified version or above. For example:
+ *
+ * #if NOTMUCH_CHECK_VERSION(0, 18, 0)
+ * (code requiring notmuch 0.18 or above)
+ * #endif
+ *
+ * NOTMUCH_CHECK_VERSION has been defined since version 0.17.0; you
+ * can use #if !defined(NOTMUCH_CHECK_VERSION) to check for versions
+ * prior to that.
+ */
+#define NOTMUCH_CHECK_VERSION (major, minor, micro) \
+ (NOTMUCH_MAJOR_VERSION > (major) || \
+ (NOTMUCH_MAJOR_VERSION == (major) && NOTMUCH_MINOR_VERSION > (minor)) || \
+ (NOTMUCH_MAJOR_VERSION == (major) && NOTMUCH_MINOR_VERSION == (minor) && \
+ NOTMUCH_MICRO_VERSION >= (micro)))
+
typedef int notmuch_bool_t;
/* Status codes used for the return values of most functions.
NOTMUCH_STATUS_TAG_TOO_LONG,
NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW,
NOTMUCH_STATUS_UNBALANCED_ATOMIC,
+ NOTMUCH_STATUS_UNSUPPORTED_OPERATION,
NOTMUCH_STATUS_LAST_STATUS
} notmuch_status_t;
void
notmuch_database_close (notmuch_database_t *database);
+/* A callback invoked by notmuch_database_compact to notify the user
+ * of the progress of the compaction process.
+ */
+typedef void (*notmuch_compact_status_cb_t)(const char *message, void *closure);
+
+/* Compact a notmuch database, backing up the original database to the
+ * given path.
+ *
+ * The database will be opened with NOTMUCH_DATABASE_MODE_READ_WRITE
+ * during the compaction process to ensure no writes are made.
+ *
+ * If the optional callback function 'status_cb' is non-NULL, it will
+ * be called with diagnostic and informational messages. The argument
+ * 'closure' is passed verbatim to any callback invoked.
+ */
+notmuch_status_t
+notmuch_database_compact (const char* path,
+ const char* backup_path,
+ notmuch_compact_status_cb_t status_cb,
+ void *closure);
+
/* Destroy the notmuch database, closing it if necessary and freeing
-* all associated resources. */
+ * all associated resources.
+ */
void
notmuch_database_destroy (notmuch_database_t *database);
* provide progress indication to the user. If non-NULL it will be
* called periodically with 'progress' as a floating-point value in
* the range of [0.0 .. 1.0] indicating the progress made so far in
- * the upgrade process.
+ * the upgrade process. The argument 'closure' is passed verbatim to
+ * any callback invoked.
*/
notmuch_status_t
notmuch_database_upgrade (notmuch_database_t *database,
* This iterator will not necessarily iterate over all of the messages
* in the thread. It will only iterate over the messages in the thread
* which are not replies to other messages in the thread.
+ *
+ * The returned list will be destroyed when the thread is destroyed.
*/
notmuch_messages_t *
notmuch_thread_get_toplevel_messages (notmuch_thread_t *thread);
/* Get a notmuch_thread_t iterator for all messages in 'thread' in
* oldest-first order.
+ *
+ * The returned list will be destroyed when the thread is destroyed.
*/
notmuch_messages_t *
notmuch_thread_get_messages (notmuch_thread_t *thread);
int
notmuch_thread_get_matched_messages (notmuch_thread_t *thread);
-/* Get the authors of 'thread'
+/* Get the authors of 'thread' as a UTF-8 string.
*
* The returned string is a comma-separated list of the names of the
* authors of mail messages in the query results that belong to this
const char *
notmuch_thread_get_authors (notmuch_thread_t *thread);
-/* Get the subject of 'thread'
+/* Get the subject of 'thread' as a UTF-8 string.
*
* The subject is taken from the first message (according to the query
* order---see notmuch_query_set_sort) in the query results that
time_t
notmuch_message_get_date (notmuch_message_t *message);
-/* Get the value of the specified header from 'message'.
+/* Get the value of the specified header from 'message' as a UTF-8 string.
*
* Common headers are stored in the database when the message is
* indexed and will be returned from the database. Other headers will