Initial MSVC 2008 projects workspace

l2packets/xcpt/L2Packets_xcpt.h

@@ -0,0 +1,66 @@
+#ifndef L2P_XCPT
+#define L2P_XCPT
+
+/** \class L2P_Exception
+ * Base class for exceptions that may be thrown from deep inside functions from library
+ * (ByteArray, L2BasePacket) */
+class L2P_Exception
+{
+public:
+	/** Default constructor, no comments */
+	L2P_Exception(): m_what(NULL) {}
+	/** Copy constructor */
+	L2P_Exception( const L2P_Exception& other ): m_what(NULL)
+	{
+		this->operator=( other );
+	}
+	/** Destructor, frees internal string buffer if needed */
+	virtual ~L2P_Exception();
+	/** Returns pointer to string comment buffer
+	 \ return pointer to string comment buffer or NULL, if no comment
+	*/
+	virtual const char *what() const;
+	/** Assigns comment from other L2P_Exception object to this
+	 * \param other - source to copy from */
+	virtual const L2P_Exception& operator=( const L2P_Exception& other );
+
+protected:
+	char *m_what; ///< pointer to buffer to keep comment string
+};
+
+/** \class L2P_Exception Will be thrown when malloc()/realloc() fails */
+class L2P_MemoryError: public L2P_Exception
+{
+public:
+	L2P_MemoryError( const char *comment, size_t bytes );
+};
+
+/** \class L2P_Exception Will be thrown when reading past end of packet OR calling 
+ * getByteAt() with index not in range of packet size */
+class L2P_ReadException: public L2P_Exception
+{
+public:
+	L2P_ReadException( const char *comment, int nBytesTriedToRead, int nPos, int nSize );
+};
+
+/** \class L2P_Exception Will be thrown when writing past end of packet (almost impossible situation) OR
+ * by calling setByteAt() with index not in range of packet size */
+class L2P_WriteException: public L2P_Exception
+{
+public:
+	L2P_WriteException( const char *comment, int nBytesTriedToWrite, int nPos, int nSize );
+};
+
+class L2P_ObfuscateException: public L2P_Exception
+{
+public:
+	L2P_ObfuscateException( int size, unsigned int wrong_opcode, int error_code );
+};
+
+class L2P_DeObfuscateException: public L2P_Exception
+{
+public:
+	L2P_DeObfuscateException( int size, unsigned int wrong_opcode, int error_code );
+};
+
+#endif