X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch.h;h=f568bc0a2da3458fad66b6b13f03d7fadb267f24;hp=912cbd2660af90d6f636b07f2acfd3d4ed8f3757;hb=ce5d78296251b529838df0dbd4dc3b9a90030924;hpb=302d54834d090d7e62377883f36dc709c95e5673

diff --git a/notmuch.h b/notmuch.h
index 912cbd26..f568bc0a 100644
--- a/notmuch.h
+++ b/notmuch.h
@@ -55,6 +55,10 @@ typedef int notmuch_bool_t;
  *
  * NOTMUCH_STATUS_XAPIAN_EXCEPTION: A Xapian exception occurred
  *
+ * NOTMUCH_STATUS_FILE_ERROR: An error occurred trying to read or
+ * 	write to a file (this could be file not found, permission
+ * 	denied, etc.)
+ *
  * NOTMUCH_STATUS_FILE_NOT_EMAIL: A file was presented that doesn't
  * 	appear to be an email message.
  *
@@ -69,6 +73,7 @@ typedef int notmuch_bool_t;
 typedef enum _notmuch_status {
     NOTMUCH_STATUS_SUCCESS = 0,
     NOTMUCH_STATUS_XAPIAN_EXCEPTION,
+    NOTMUCH_STATUS_FILE_ERROR,
     NOTMUCH_STATUS_FILE_NOT_EMAIL,
     NOTMUCH_STATUS_NULL_POINTER,
     NOTMUCH_STATUS_TAG_TOO_LONG,
@@ -180,6 +185,10 @@ notmuch_database_get_path (notmuch_database_t *database);
  *
  * NOTMUCH_STATUS_SUCCESS: Message successfully added to database.
  *
+ * NOTMUCH_STATUS_FILE_ERROR: an error occurred trying to open the
+ * 	file, (such as permission denied, or file not found,
+ * 	etc.). Nothing added to the database.
+ *
  * NOTMUCH_STATUS_FILE_NOT_EMAIL: the contents of filename don't look
  * 	like an email message. Nothing added to the database.
  */
@@ -329,10 +338,21 @@ notmuch_results_destroy (notmuch_results_t *results);
  * modified by the caller and will only be valid for as long as the
  * message is valid, (which is until the query from which it derived
  * is destroyed).
+ *
+ * This function will not return NULL since Notmuch ensures that every
+ * message has a unique message ID, (Notmuch will generate an ID for a
+ * message if the original file does not contain one).
  */
 const char *
 notmuch_message_get_message_id (notmuch_message_t *message);
 
+/* Get this filename for the email corresponding to 'message'.
+ *
+ * The returned filename is relative to the base of the database from
+ * which 'message' was obtained. See notmuch_database_get_path() .*/
+const char *
+notmuch_message_get_filename (notmuch_message_t *message);
+
 /* Get the tags for 'message', returning a notmuch_tags_t object which
  * can be used to iterate over all tags.
  *