Initial commit

engines/ags/engine/debugging/message_buffer.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ags/shared/debugging/debug_manager.h"
+#include "ags/engine/debugging/message_buffer.h"
+#include "ags/globals.h"
+
+namespace AGS3 {
+namespace AGS {
+namespace Engine {
+
+using namespace Shared;
+
+MessageBuffer::MessageBuffer(size_t buffer_limit)
+	: _bufferLimit(buffer_limit)
+	, _msgLost(0) {
+}
+
+void MessageBuffer::PrintMessage(const DebugMessage &msg) {
+	if (_buffer.size() < _bufferLimit)
+		_buffer.push_back(msg);
+	else
+		_msgLost++;
+}
+
+void MessageBuffer::Clear() {
+	_buffer.clear();
+	_msgLost = 0;
+}
+
+void MessageBuffer::Send(const String &out_id) {
+	if (_buffer.empty())
+		return;
+	if (_msgLost > 0) {
+		DebugGroup gr = _GP(DbgMgr).GetGroup(kDbgGroup_Main);
+		_GP(DbgMgr).SendMessage(out_id, DebugMessage(
+			String::FromFormat("WARNING: output %s lost exceeding buffer: %zu debug messages\n", out_id.GetCStr(), (unsigned)_msgLost),
+		    gr.UID.ID, gr.OutputName, kDbgMsg_All));
+	}
+	for (std::vector<DebugMessage>::const_iterator it = _buffer.begin(); it != _buffer.end(); ++it) {
+		_GP(DbgMgr).SendMessage(out_id, *it);
+	}
+}
+
+void MessageBuffer::Flush(const String &out_id) {
+	Send(out_id);
+	Clear();
+}
+
+} // namespace Engine
+} // namespace AGS
+} // namespace AGS3