Test version of BlueUSB stack. Includes SDP and RFCOMM. As Client it allows to connect to my fischertechnik TX Controller. As Server it echo\\\\\\\'s characters to Putty. PIN=1234
Dependencies: mbed myUSBHost AvailableMemory
Dependents: mbed_TANK_Kinect myBlueUSB_ros ftusbClass
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); -} -