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 c8f53a74160e6ba3fe1fc2cab51353cfa39c6072..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;
@@ -102,17 +103,10 @@ _notmuch_message_create (const void *talloc_owner,
                         notmuch_database_t *notmuch,
                         unsigned int doc_id);
 
-/* XXX: Here temporarily during code movement only. */
-/* "128 bits of thread-id ought to be enough for anybody" */
-#define NOTMUCH_THREAD_ID_BITS  128
-#define NOTMUCH_THREAD_ID_DIGITS (NOTMUCH_THREAD_ID_BITS / 4)
-typedef struct _thread_id {
-    char str[NOTMUCH_THREAD_ID_DIGITS + 1];
-} thread_id_t;
-
-
-void
-thread_id_generate (thread_id_t *thread_id);
+notmuch_message_t *
+_notmuch_message_create_for_message_id (const void *talloc_owner,
+                                       notmuch_database_t *notmuch,
+                                       const char *message_id);
 
 /* Lookup a prefix value by name.
  *
@@ -132,6 +126,24 @@ _notmuch_message_remove_term (notmuch_message_t *message,
                              const char *prefix_name,
                              const char *value);
 
+void
+_notmuch_message_set_filename (notmuch_message_t *message,
+                              const char *filename);
+
+void
+_notmuch_message_add_thread_id (notmuch_message_t *message,
+                               const char *thread_id);
+
+void
+_notmuch_message_ensure_thread_id (notmuch_message_t *message);
+
+void
+_notmuch_message_set_date (notmuch_message_t *message,
+                          const char *date);
+
+void
+_notmuch_message_sync (notmuch_message_t *message);
+
 /* message-file.c */
 
 /* XXX: I haven't decided yet whether these will actually get exported
@@ -206,15 +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);