database: Add private find_unique_doc_id and find_unique_document functions

[notmuch] / notmuch-private.h

diff --git a/notmuch-private.h b/notmuch-private.h
index 8b317c2d8a3b9b59189de6982330773d6a7ff17e..5d0c1fae31edd36476802afa52f30b5c946dbece 100644 (file)
--- a/notmuch-private.h
+++ b/notmuch-private.h
@@ -91,6 +91,7 @@ typedef enum _notmuch_private_status {
 
     /* Then add our own private values. */
     NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG,
+    NOTMUCH_PRIVATE_STATUS_NO_DOCUMENT_FOUND,
 
     NOTMUCH_PRIVATE_STATUS_LAST_STATUS
 } notmuch_private_status_t;
@@ -217,15 +218,9 @@ notmuch_parse_date (const char *str, int *tz_offset);
 
 /* sha1.c */
 
-/* Create a hexadecimal string version of the SHA-1 digest of the
- * named file.
- *
- * This function returns a newly allocated string which the caller
- * should free() when finished.
- *
- * If any error occurs while reading the file, (permission denied,
- * file not found, etc.), this function returns NULL.
- */
+char *
+notmuch_sha1_of_string (const char *str);
+
 char *
 notmuch_sha1_of_file (const char *filename);