From aa0f06d6b712b1fe40536714ecdb2dd968417be3 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 29 Jul 2014 23:14:25 +0200
Subject: db/Interface: add virtual method Update()

For database plugins that don't use the UpdateService.
---
 src/db/Interface.hxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/db/Interface.hxx')

diff --git a/src/db/Interface.hxx b/src/db/Interface.hxx
index 5fc9265e2..152928c79 100644
--- a/src/db/Interface.hxx
+++ b/src/db/Interface.hxx
@@ -115,6 +115,18 @@ public:
 			      DatabaseStats &stats,
 			      Error &error) const = 0;
 
+	/**
+	 * Update the database.  Returns the job id on success, 0 on
+	 * error (with #Error set) and 0 if not implemented (#Error
+	 * not set).
+	 */
+	virtual unsigned Update(gcc_unused const char *uri_utf8,
+				gcc_unused bool discard,
+				gcc_unused Error &error) {
+		/* not implemented: return 0 and don't set an Error */
+		return 0;
+	}
+
 	/**
 	 * Returns the time stamp of the last database update.
 	 * Returns 0 if that is not not known/available.
-- 
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