1 files changed, 77 insertions, 0 deletions
diff --git a/heimdall/source/InboundPacket.h b/heimdall/source/InboundPacket.h
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+++ b/heimdall/source/InboundPacket.h
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+/* Copyright (c) 2010 Benjamin Dobell, Glass Echidna
+ 
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.*/
+
+#ifndef INBOUNDPACKET_H
+#define INBOUNDPACKET_H
+
+// Heimdall
+#include "Packet.h"
+
+namespace Heimdall
+{
+	class InboundPacket : public Packet
+	{
+		private:
+
+			bool sizeVariable;
+			unsigned int receivedSize;
+
+		protected:
+
+			int UnpackInteger(int offset)
+			{
+#ifdef PPC
+				int value = (data[offset] << 24) | (data[offset + 1] << 16) |
+					(data[offset + 2] << 8) | data[offset + 3];
+#else
+				// Flip endianness
+				int value = data[offset] | (data[offset + 1] << 8) |
+					(data[offset + 2] << 16) | (data[offset + 3] << 24);
+#endif
+				return (value);
+			}
+
+		public:
+
+			InboundPacket(unsigned int size, bool sizeVariable = false) : Packet(size)
+			{
+				this->sizeVariable = sizeVariable;
+			}
+
+			bool IsSizeVariable(void) const
+			{
+				return (sizeVariable);
+			}
+
+			unsigned int GetReceivedSize(void) const
+			{
+				return (receivedSize);
+			}
+
+			void SetReceivedSize(unsigned int receivedSize)
+			{
+				this->receivedSize = receivedSize;
+			}
+
+			virtual bool Unpack(void) = 0;
+	};
+}
+
+#endif