Added ChatServer and soePlatform

external/3rd/library/soePlatform/ChatAPI/utils/UdpLibrary/UdpDriver.h

@@ -0,0 +1,124 @@
+#ifndef UDPLIBRARY_UDPDRIVER_H
+#define UDPLIBRARY_UDPDRIVER_H
+
+#include "UdpTypes.h"
+
+namespace UdpLibrary
+{
+
+// Copyright 2004 Sony Online Entertainment, all rights reserved.
+// Author: Jeff Petersen
+
+class UdpDriver
+{
+    public:
+        virtual ~UdpDriver() {}
+
+            // socket related functions
+        virtual bool SocketOpen(int port, int incomingBufferSize, int outgoingBufferSize, const char *bindIpAddress) = 0;      // returns true if successful, false if it could not allocate/bind the socket to specified port
+        virtual void SocketClose() = 0;
+        virtual int SocketReceive(char *buffer, int bufferSize, UdpPlatformAddress *ipAddress, int *port) = 0;      // returns bytes read, -1 if no data, 0 for ICMP errors (from ip/port is filled in with who got the error)
+        virtual bool SocketSend(const char *data, int dataLen, const UdpPlatformAddress *ipAddress, int port) = 0;
+        virtual void SocketSendPortAlive(const char *data, int dataLen, const UdpPlatformAddress *ipAddress, int port) = 0;
+        virtual bool SocketGetLocalIp(UdpPlatformAddress *ipAddress) = 0;
+        virtual int SocketGetLocalPort() = 0;
+
+            // non-socket related functions
+        virtual bool GetHostByName(UdpPlatformAddress *ipAddress, const char *hostName) = 0;
+        virtual bool GetSelfAddress(UdpPlatformAddress *ipAddress, bool preferNoRoute) = 0;
+        virtual void Sleep(int milliseconds) = 0;
+        virtual UdpClockStamp Clock() = 0;
+};
+
+class UdpPlatformData;
+class UdpPlatformDriver : public UdpDriver
+{
+    public:
+        UdpPlatformDriver();
+        virtual ~UdpPlatformDriver();
+
+            // socket related functions
+        virtual bool SocketOpen(int port, int incomingBufferSize, int outgoingBufferSize, const char *bindIpAddress);
+        virtual void SocketClose();
+        virtual int SocketReceive(char *buffer, int bufferSize, UdpPlatformAddress *ipAddress, int *port);
+        virtual bool SocketSend(const char *data, int dataLen, const UdpPlatformAddress *ipAddress, int port);
+        virtual void SocketSendPortAlive(const char *data, int dataLen, const UdpPlatformAddress *ipAddress, int port);
+        virtual bool SocketGetLocalIp(UdpPlatformAddress *ipAddress);
+        virtual int SocketGetLocalPort();
+
+            // non-socket related functions that only the platform driver has
+        virtual bool GetHostByName(UdpPlatformAddress *ipAddress, const char *hostName);
+        virtual bool GetSelfAddress(UdpPlatformAddress *ipAddress, bool preferNoRoute);
+        virtual void Sleep(int milliseconds);
+        virtual UdpClockStamp Clock();
+
+    private:
+        UdpPlatformData *mData;
+};
+
+class UdpPlatformGuardData;
+class UdpPlatformGuardObject
+{
+    public:
+        UdpPlatformGuardObject();
+        ~UdpPlatformGuardObject();
+        void Enter();
+        void Leave();
+
+    private:
+        UdpPlatformGuardData *mData;
+};
+
+class UdpGuardedRefCount : public UdpRefCount
+{
+        // portable: implemented in UdpLibrary.cpp
+    public:
+        virtual void AddRef() const;
+        virtual void Release() const;   
+
+    protected:
+        mutable UdpPlatformGuardObject mGuard;
+};
+
+class UdpPlatformThreadData;
+class UdpPlatformThreadObject : public UdpGuardedRefCount
+{
+    public:
+        UdpPlatformThreadObject();
+
+        virtual void Start();        // starts thread running (can't do this in constructor because we need to give derived classes time to finish constructing)
+        virtual bool IsRunning();
+        virtual void Run() = 0;
+
+    protected:
+        virtual ~UdpPlatformThreadObject();
+
+    public:
+        UdpPlatformThreadData *mThreadData;
+};
+
+class UdpPlatformAddress
+{
+    public:
+        UdpPlatformAddress();
+        UdpPlatformAddress(const UdpPlatformAddress &source);
+        bool operator==(const UdpPlatformAddress &e) const;
+        UdpPlatformAddress &operator=(const UdpPlatformAddress &e);
+        char *GetAddress(char *buffer, int bufferLen) const;
+        void SetAddress(const char *address);
+        int GetHash();
+
+    protected:
+        friend class UdpPlatformDriver;
+            // note: platforms are required to be able to store their representation of the address in these 4 bytes
+            // if we come across a platform that needs more space than this (or when we start doing IPv6), then we will
+            // increase this space a bit.  This is sufficient for every platform so far and it avoids us having to
+            // do an allocation, particularly since these things are passed around by-value a lot.
+        unsigned char mData[4];
+};
+
+
+
+}   // namespace
+
+#endif