Print errors from local log to chat

1 files changed, 58 insertions, 0 deletions

diff --git a/src/logoutputbuffer.h b/src/logoutputbuffer.h
new file mode 100644
index 000000000..ffbaea409
--- /dev/null
+++ b/src/logoutputbuffer.h
@@ -0,0 +1,58 @@
+/*
+Minetest-c55
+Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef LOGOUTPUTBUFFER_HEADER
+#define LOGOUTPUTBUFFER_HEADER
+
+#include "log.h"
+#include <queue>
+
+class LogOutputBuffer : public ILogOutput
+{
+public:
+	LogOutputBuffer(LogMessageLevel maxlev)
+	{
+		log_add_output(this, maxlev);
+	}
+	~LogOutputBuffer()
+	{
+		log_remove_output(this);
+	}
+	virtual void printLog(const std::string &line)
+	{
+		m_buf.push(line);
+	}
+	std::string get()
+	{
+		if(empty())
+			return "";
+		std::string s = m_buf.front();
+		m_buf.pop();
+		return s;
+	}
+	bool empty()
+	{
+		return m_buf.empty();
+	}
+private:
+	std::queue<std::string> m_buf;
+};
+
+#endif
+