From 9ffb94a275c285bb70d9e21037c882956bb6001e Mon Sep 17 00:00:00 2001
From: Rolf Ahrenberg <Rolf.Ahrenberg@sci.fi>
Date: Fri, 11 Feb 2011 22:31:46 +0200
Subject: Unified date formatting and added recording duration format into
 translations.

---
 tools.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'tools.cpp')

diff --git a/tools.cpp b/tools.cpp
index a1ed4ee..35c14e8 100644
--- a/tools.cpp
+++ b/tools.cpp
@@ -51,6 +51,17 @@ istream& operator>>( istream& is, tChannelID& ret )
 
 namespace vdrlive {
 
+	string FormatDuration( char const* format, int duration )
+	{
+		char result[ 32 ];
+		if ( snprintf(result, sizeof(result), format, duration) < 0 ) {
+			ostringstream builder;
+			builder << "cannot represent duration " << duration << " as requested";
+			throw runtime_error( builder.str() );
+		}
+		return result;
+	}
+
 	string FormatDateTime( char const* format, time_t time )
 	{
 		struct tm tm_r;
-- 
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