X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch.h;h=a3608ba0dfcc03e0e8701192c57d4eab7199c165;hp=a17c7020177a5cff0844db28abe30b952e919542;hb=c771eaf362edb021888d114989d38d8fb2b4cfb3;hpb=bf78a89196b251c2465f6cefa8198f22c87ff23d

diff --git a/notmuch.h b/notmuch.h
index a17c7020..a3608ba0 100644
--- a/notmuch.h
+++ b/notmuch.h
@@ -488,6 +488,16 @@ notmuch_thread_get_thread_id (notmuch_thread_t *thread);
 const char *
 notmuch_thread_get_subject (notmuch_thread_t *thread);
 
+/* Get the date of the oldest message in 'thread' as a time_t value.
+ */
+time_t
+notmuch_thread_get_oldest_date (notmuch_thread_t *thread);
+
+/* Get the date of the oldest message in 'thread' as a time_t value.
+ */
+time_t
+notmuch_thread_get_newest_date (notmuch_thread_t *thread);
+
 /* Get the tags for 'thread', returning a notmuch_tags_t object which
  * can be used to iterate over all tags.
  *
@@ -617,6 +627,24 @@ notmuch_message_get_thread_id (notmuch_message_t *message);
 const char *
 notmuch_message_get_filename (notmuch_message_t *message);
 
+/* Get the date of 'message' as a time_t value.
+ *
+ * For the original textual representation of the Date header from the
+ * message call notmuch_message_get_header() with a header value of
+ * "date". */
+time_t
+notmuch_message_get_date  (notmuch_message_t *message);
+
+/* Get the size in bytes of the full header section of 'message'.
+ *
+ * This is useful in conjunction with notmuch_message_get_filename
+ * for separately parsing the message header and content.
+ *
+ * Returns 0 in the case of any error.
+ */
+size_t
+notmuch_message_get_header_size (notmuch_message_t *message);
+
 /* Get the value of the specified header from 'message'.
  *
  * The value will be read from the actual message file, not from the