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-rw-r--r--src/net/messageout.cpp92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/net/messageout.cpp b/src/net/messageout.cpp
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+++ b/src/net/messageout.cpp
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+/*
+ * The Mana Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * 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
+ * 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 "net/messageout.h"
+
+#include "net/packetcounters.h"
+
+#include "log.h"
+
+#include "utils/stringutils.h"
+
+#include <cstring>
+#include <string>
+
+namespace Net
+{
+
+MessageOut::MessageOut(short id _UNUSED_):
+ mData(0),
+ mDataSize(0),
+ mPos(0)
+{
+ PacketCounters::incOutPackets();
+ DEBUGLOG("MessageOut");
+}
+
+void MessageOut::writeInt8(Sint8 value)
+{
+ DEBUGLOG("writeInt8: " + toString((int)value));
+ expand(1);
+ mData[mPos] = value;
+ mPos += 1;
+ PacketCounters::incOutBytes(1);
+}
+
+void MessageOut::writeString(const std::string &string, int length)
+{
+ DEBUGLOG("writeString: " + string);
+ int stringLength = static_cast<int>(string.length());
+ if (length < 0)
+ {
+ // Write the length at the start if not fixed
+ writeInt16(static_cast<short>(stringLength));
+ length = stringLength;
+ }
+ else if (length < stringLength)
+ {
+ // Make sure the length of the string is no longer than specified
+ stringLength = length;
+ }
+ expand(length);
+
+ // Write the actual string
+ memcpy(mData + mPos, string.c_str(), stringLength);
+
+ // Pad remaining space with zeros
+ if (length > stringLength)
+ memset(mData + mPos + stringLength, '\0', length - stringLength);
+
+ mPos += length;
+ PacketCounters::incOutBytes(length);
+}
+
+char *MessageOut::getData() const
+{
+ return mData;
+}
+
+unsigned int MessageOut::getDataSize() const
+{
+ return mDataSize;
+}
+
+}