Diff: Socket.cpp

Revision:

13:327622e38551

Parent:

12:57f7679dd651

--- a/Socket.cpp	Sun Jun 19 19:32:51 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,253 +0,0 @@
-/*
-Copyright (c) 2010 Peter Barrett
-
-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.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "Utils.h"
-#include "Socket.h"
-
-#define MAX_SOCKET_HANDLERS 4
-#define MAX_SOCKETS 16
-
-class SocketInternalPad
-{
-    public:
-    SocketInternal si;
-    u8  pad[8];
-};
-
-class SocketManager
-{
-    SocketHandler*  _handlers[MAX_SOCKET_HANDLERS];
-    SocketInternalPad  _sockets[MAX_SOCKETS];
-
-    public:
-    SocketManager()
-    {
-        memset(_handlers,0,sizeof(_handlers));
-        memset(_sockets,0,sizeof(_sockets));
-    }
-
-    SocketHandler* GetHandler(int type)
-    {
-        if (type < 1 || type > MAX_SOCKET_HANDLERS)
-            return 0;
-        return _handlers[type - 1];
-    }
-
-    SocketInternal* GetInternal(int s)
-    {
-        if (s < 1 || s > MAX_SOCKETS)
-            return 0;
-        return &_sockets[s - 1].si;
-    }
-
-    int RegisterSocketHandler(int type, SocketHandler* handler)
-    {
-       if (type < 1 || type > MAX_SOCKET_HANDLERS)
-            return ERR_SOCKET_TYPE_NOT_FOUND;
-        _handlers[type - 1] = handler;
-        return 0;
-    }
-
-    int Create(int type, SocketCallback callback, void* userData)
-    {
-        SocketHandler* h = GetHandler(type);
-        if (!h)
-            return ERR_SOCKET_TYPE_NOT_FOUND;
-        
-        for (int i = 0; i < MAX_SOCKETS; i++)
-        {
-            SocketInternal* si = (SocketInternal*)(_sockets+i);
-            if (si->ID == 0)
-            {
-                si->ID = i+1;
-                si->Type = type;
-                si->Callback = callback;
-                si->userData = userData;
-                printf("Creating socket %d for type %d, invoking 'Open' on %p (=%s)\n", si->ID, type, h, h->Name());
-                return h->Create(si);
-            }
-        }
-        return ERR_SOCKET_NONE_LEFT;
-    }
-
-    int Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
-    {
-        SocketHandler* h = GetHandler(type);
-        if (!h)
-            return ERR_SOCKET_TYPE_NOT_FOUND;
-        
-        for (int i = 0; i < MAX_SOCKETS; i++)
-        {
-            SocketInternal* si = (SocketInternal*)(_sockets+i);
-            if (si->ID == 0)
-            {
-                si->ID = i+1;
-                si->Type = type;
-                si->Callback = callback;
-                si->userData = userData;
-                printf("Opening socket %d for type %d, invoking 'Open' on %p (=%s)\n", si->ID, type, h, h->Name());
-                return h->Open(si,addr);
-            }
-        }
-        return ERR_SOCKET_NONE_LEFT;
-    }
-
-    int Listen(int type, int channel, SocketCallback callback, void* userData)
-    {
-        SocketHandler* h = GetHandler(type);
-        if (!h)
-            return ERR_SOCKET_TYPE_NOT_FOUND;
-        
-        for (int i = 0; i < MAX_SOCKETS; i++)
-        {
-            SocketInternal* si = (SocketInternal*)(_sockets+i);
-            if (si->ID == 0)
-            {
-                si->ID = i+1;
-                si->Type = type;
-                si->Callback = callback;
-                si->userData = userData;
-                printf("Passively opening socket %d for type %d, invoking 'Listen' on %p (=%s)\n", si->ID, type, h, h->Name());
-                int sn = h->Listen(si, channel);
-                if (sn < 0)
-                  si->ID = 0;//free the socket when error
-                return sn;
-            }
-        }
-        return ERR_SOCKET_NONE_LEFT;
-    }
-
-    int Accept(int type, int scid, int rxid, SocketCallback callback, void* userData)
-    {
-        SocketHandler* h = GetHandler(type);
-        if (!h)
-            return ERR_SOCKET_TYPE_NOT_FOUND;
-        
-        for (int i = 0; i < MAX_SOCKETS; i++)
-        {
-            SocketInternal* si = (SocketInternal*)(_sockets+i);
-            if (si->ID == 0)
-            {
-                si->ID = i+1;
-                si->Type = type;
-                si->Callback = callback;
-                si->userData = userData;
-                printf("Accepting socket %d for type %d, invoking 'Accept' on %p (=%s)\n", si->ID, type, h, h->Name());
-                return h->Accept(si, scid, rxid);
-            }
-        }
-        return ERR_SOCKET_NONE_LEFT;
-    }
-
-    int Send(int socket, const u8* data, int len)
-    {
-        SocketInternal* si = GetInternal(socket);
-        if (!si || si->ID != socket)
-            return ERR_SOCKET_NOT_FOUND;
-           // printf("sending %d bytes to socket %d (ID=%d)\n", len, socket, si->ID);
-        return GetHandler(si->Type)->Send(si,data,len);
-    }
-
-    int SetOpt(int socket, int so, int* data, int len)
-    {
-        SocketInternal* si = GetInternal(socket);
-        if (!si || si->ID != socket)
-            return ERR_SOCKET_NOT_FOUND;
-        return GetHandler(si->Type)->SetOpt(si, so, data,len);
-    }
-
-    int GetOpt(int socket, int so, int* data, int len)
-    {
-        SocketInternal* si = GetInternal(socket);
-        if (!si || si->ID != socket)
-            return ERR_SOCKET_NOT_FOUND;
-        return GetHandler(si->Type)->GetOpt(si, so, data,len);
-    }
-
-    int Close(int socket)
-    {
-        SocketInternal* si = GetInternal(socket);
-        if (!si || si->ID != socket){
-            printf("Close: socket %d not found\n", socket);
-            return ERR_SOCKET_NOT_FOUND;
-        }
-        printf("Close: socket %d (type=%d)\n", socket, si->Type);
-        si->SetState(SocketState_Closing);
-        int retval = GetHandler(si->Type)->Close(si);
-        //si->SetState(Socket_Closed);
-        //si->ID = 0;
-        return retval;
-    }
-};
-
-SocketManager gSocketManager;
-
-int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
-{
-    return gSocketManager.Open(type,addr,callback,userData);
-}
-
-int Socket_Listen(int type, int channel, SocketCallback callback, void* userData)  // Open a socket for listening
-{
-    return gSocketManager.Listen(type,channel,callback,userData);
-}
-
-int Socket_Accept(int type, int scid, int rxid, SocketCallback callback, void* userData)  // Open a socket for an incoming connection
-{
-    return gSocketManager.Accept(type,scid,rxid,callback,userData);
-}
-
-int Socket_Send(int socket, const u8* data, int len)
-{
-    return gSocketManager.Send(socket,data,len);
-}
-
-int Socket_SetOpt(int socket, int so, int* data, int len)
-{
-    return gSocketManager.SetOpt(socket, so, data,len);
-}
-
-int Socket_GetOpt(int socket, int so, int* data, int len)
-{
-    return gSocketManager.GetOpt(socket, so, data,len);
-}
-
-int Socket_Close(int socket)
-{
-    return gSocketManager.Close(socket);
-}
-
-int RegisterSocketHandler(int type, SocketHandler* handler)
-{
-    return gSocketManager.RegisterSocketHandler(type,handler);
-}
-
-SocketInternal* GetSocketInternal(int socket)
-{
-    return gSocketManager.GetInternal(socket);
-}
-