1 files changed, 70 insertions, 0 deletions
diff --git a/src/net/ea/messagein.cpp b/src/net/ea/messagein.cpp
new file mode 100644
index 00000000..0b1ab70a
--- /dev/null
+++ b/src/net/ea/messagein.cpp
@@ -0,0 +1,70 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2004  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "net/ea/messagein.h"
+
+#include <SDL.h>
+#include <SDL_endian.h>
+
+#define MAKEWORD(low,high) \
+    ((unsigned short)(((unsigned char)(low)) | \
+    ((unsigned short)((unsigned char)(high))) << 8))
+
+namespace EAthena  {
+
+MessageIn::MessageIn(const char *data, unsigned int length):
+        Net::MessageIn(data, length)
+{
+    // Read the message ID
+    mId = readInt16();
+}
+
+int MessageIn::readInt16()
+{
+    int value = -1;
+    if (mPos + 2 <= mLength)
+    {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+        value = SDL_Swap16(*(Sint16*)(mData + mPos));
+#else
+        value = (*(Sint16*)(mData + mPos));
+#endif
+    }
+    mPos += 2;
+    return value;
+}
+
+int MessageIn::readInt32()
+{
+    int value = -1;
+    if (mPos + 4 <= mLength)
+    {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+        value = SDL_Swap32(*(Sint32*)(mData + mPos));
+#else
+        value = (*(Sint32*)(mData + mPos));
+#endif
+    }
+    mPos += 4;
+    return value;
+}
+
+}