Generate message ID (using SHA1) when a mail message contains none.

This is important as we're using the message ID as the unique key
in our database. So previously, all messages with no message ID
would be treated as the same message---not good at all.

1 files changed, 9 insertions, 0 deletions

diff --git a/notmuch.h b/notmuch.h
index 912cbd26..bc2caaad 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.
  */