Junichi Katsu / Mbed 2 deprecated WallbotR4

Test Ver

Dependencies:   mbed FatFileSystem

BlueUSB/Socket.cpp@0:269589d8d2c2, 2012-11-17 (annotated)

Committer:
jksoft
Date:
Sat Nov 17 13:22:00 2012 +0000
Revision:
0:269589d8d2c2
Test Program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jksoft 0:269589d8d2c2 1 /*
jksoft 0:269589d8d2c2 2 Copyright (c) 2010 Peter Barrett
jksoft 0:269589d8d2c2 3
jksoft 0:269589d8d2c2 4 Permission is hereby granted, free of charge, to any person obtaining a copy
jksoft 0:269589d8d2c2 5 of this software and associated documentation files (the "Software"), to deal
jksoft 0:269589d8d2c2 6 in the Software without restriction, including without limitation the rights
jksoft 0:269589d8d2c2 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jksoft 0:269589d8d2c2 8 copies of the Software, and to permit persons to whom the Software is
jksoft 0:269589d8d2c2 9 furnished to do so, subject to the following conditions:
jksoft 0:269589d8d2c2 10
jksoft 0:269589d8d2c2 11 The above copyright notice and this permission notice shall be included in
jksoft 0:269589d8d2c2 12 all copies or substantial portions of the Software.
jksoft 0:269589d8d2c2 13
jksoft 0:269589d8d2c2 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jksoft 0:269589d8d2c2 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jksoft 0:269589d8d2c2 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jksoft 0:269589d8d2c2 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jksoft 0:269589d8d2c2 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jksoft 0:269589d8d2c2 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jksoft 0:269589d8d2c2 20 THE SOFTWARE.
jksoft 0:269589d8d2c2 21 */
jksoft 0:269589d8d2c2 22
jksoft 0:269589d8d2c2 23 #include <stdio.h>
jksoft 0:269589d8d2c2 24 #include <stdlib.h>
jksoft 0:269589d8d2c2 25 #include <stdio.h>
jksoft 0:269589d8d2c2 26 #include <string.h>
jksoft 0:269589d8d2c2 27
jksoft 0:269589d8d2c2 28 #include "Utils.h"
jksoft 0:269589d8d2c2 29 #include "Socket.h"
jksoft 0:269589d8d2c2 30
jksoft 0:269589d8d2c2 31 #define MAX_SOCKET_HANDLERS 3
jksoft 0:269589d8d2c2 32 #define MAX_SOCKETS 16
jksoft 0:269589d8d2c2 33
jksoft 0:269589d8d2c2 34 class SocketInternalPad
jksoft 0:269589d8d2c2 35 {
jksoft 0:269589d8d2c2 36 public:
jksoft 0:269589d8d2c2 37 SocketInternal si;
jksoft 0:269589d8d2c2 38 u8 pad[8];
jksoft 0:269589d8d2c2 39 };
jksoft 0:269589d8d2c2 40
jksoft 0:269589d8d2c2 41 class SocketManager
jksoft 0:269589d8d2c2 42 {
jksoft 0:269589d8d2c2 43 SocketHandler* _handlers[MAX_SOCKET_HANDLERS];
jksoft 0:269589d8d2c2 44 SocketInternalPad _sockets[MAX_SOCKETS];
jksoft 0:269589d8d2c2 45
jksoft 0:269589d8d2c2 46 public:
jksoft 0:269589d8d2c2 47 SocketManager()
jksoft 0:269589d8d2c2 48 {
jksoft 0:269589d8d2c2 49 memset(_handlers,0,sizeof(_handlers));
jksoft 0:269589d8d2c2 50 memset(_sockets,0,sizeof(_sockets));
jksoft 0:269589d8d2c2 51 }
jksoft 0:269589d8d2c2 52
jksoft 0:269589d8d2c2 53 SocketHandler* GetHandler(int type)
jksoft 0:269589d8d2c2 54 {
jksoft 0:269589d8d2c2 55 if (type < 1 || type > MAX_SOCKET_HANDLERS)
jksoft 0:269589d8d2c2 56 return 0;
jksoft 0:269589d8d2c2 57 return _handlers[type - 1];
jksoft 0:269589d8d2c2 58 }
jksoft 0:269589d8d2c2 59
jksoft 0:269589d8d2c2 60 SocketInternal* GetInternal(int s)
jksoft 0:269589d8d2c2 61 {
jksoft 0:269589d8d2c2 62 if (s < 1 || s > MAX_SOCKETS)
jksoft 0:269589d8d2c2 63 return 0;
jksoft 0:269589d8d2c2 64 return &_sockets[s - 1].si;
jksoft 0:269589d8d2c2 65 }
jksoft 0:269589d8d2c2 66
jksoft 0:269589d8d2c2 67 int RegisterSocketHandler(int type, SocketHandler* handler)
jksoft 0:269589d8d2c2 68 {
jksoft 0:269589d8d2c2 69 if (type < 1 || type > MAX_SOCKET_HANDLERS)
jksoft 0:269589d8d2c2 70 return ERR_SOCKET_TYPE_NOT_FOUND;
jksoft 0:269589d8d2c2 71 _handlers[type - 1] = handler;
jksoft 0:269589d8d2c2 72 return 0;
jksoft 0:269589d8d2c2 73 }
jksoft 0:269589d8d2c2 74
jksoft 0:269589d8d2c2 75 int Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
jksoft 0:269589d8d2c2 76 {
jksoft 0:269589d8d2c2 77 SocketHandler* h = GetHandler(type);
jksoft 0:269589d8d2c2 78 if (!h)
jksoft 0:269589d8d2c2 79 return ERR_SOCKET_TYPE_NOT_FOUND;
jksoft 0:269589d8d2c2 80
jksoft 0:269589d8d2c2 81 for (int i = 0; i < MAX_SOCKETS; i++)
jksoft 0:269589d8d2c2 82 {
jksoft 0:269589d8d2c2 83 SocketInternal* si = (SocketInternal*)(_sockets+i);
jksoft 0:269589d8d2c2 84 if (si->ID == 0)
jksoft 0:269589d8d2c2 85 {
jksoft 0:269589d8d2c2 86 si->ID = i+1;
jksoft 0:269589d8d2c2 87 si->Type = type;
jksoft 0:269589d8d2c2 88 si->Callback = callback;
jksoft 0:269589d8d2c2 89 si->userData = userData;
jksoft 0:269589d8d2c2 90 return h->Open(si,addr);
jksoft 0:269589d8d2c2 91 }
jksoft 0:269589d8d2c2 92 }
jksoft 0:269589d8d2c2 93 return ERR_SOCKET_NONE_LEFT;
jksoft 0:269589d8d2c2 94 }
jksoft 0:269589d8d2c2 95
jksoft 0:269589d8d2c2 96 int Send(int socket, const u8* data, int len)
jksoft 0:269589d8d2c2 97 {
jksoft 0:269589d8d2c2 98 SocketInternal* si = GetInternal(socket);
jksoft 0:269589d8d2c2 99 if (!si || si->ID != socket)
jksoft 0:269589d8d2c2 100 return ERR_SOCKET_NOT_FOUND;
jksoft 0:269589d8d2c2 101 return GetHandler(si->Type)->Send(si,data,len);
jksoft 0:269589d8d2c2 102 }
jksoft 0:269589d8d2c2 103
jksoft 0:269589d8d2c2 104 int Close(int socket)
jksoft 0:269589d8d2c2 105 {
jksoft 0:269589d8d2c2 106 SocketInternal* si = GetInternal(socket);
jksoft 0:269589d8d2c2 107 if (!si || si->ID != socket)
jksoft 0:269589d8d2c2 108 return ERR_SOCKET_NOT_FOUND;
jksoft 0:269589d8d2c2 109 si->ID = 0;
jksoft 0:269589d8d2c2 110 return GetHandler(si->Type)->Close(si);
jksoft 0:269589d8d2c2 111 }
jksoft 0:269589d8d2c2 112 };
jksoft 0:269589d8d2c2 113
jksoft 0:269589d8d2c2 114 SocketManager gSocketManager;
jksoft 0:269589d8d2c2 115
jksoft 0:269589d8d2c2 116 int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
jksoft 0:269589d8d2c2 117 {
jksoft 0:269589d8d2c2 118 return gSocketManager.Open(type,addr,callback,userData);
jksoft 0:269589d8d2c2 119 }
jksoft 0:269589d8d2c2 120
jksoft 0:269589d8d2c2 121 int Socket_Send(int socket, const u8* data, int len)
jksoft 0:269589d8d2c2 122 {
jksoft 0:269589d8d2c2 123 return gSocketManager.Send(socket,data,len);
jksoft 0:269589d8d2c2 124 }
jksoft 0:269589d8d2c2 125
jksoft 0:269589d8d2c2 126 int Socket_Close(int socket)
jksoft 0:269589d8d2c2 127 {
jksoft 0:269589d8d2c2 128 return gSocketManager.Close(socket);
jksoft 0:269589d8d2c2 129 }
jksoft 0:269589d8d2c2 130
jksoft 0:269589d8d2c2 131 int RegisterSocketHandler(int type, SocketHandler* handler)
jksoft 0:269589d8d2c2 132 {
jksoft 0:269589d8d2c2 133 return gSocketManager.RegisterSocketHandler(type,handler);
jksoft 0:269589d8d2c2 134 }
jksoft 0:269589d8d2c2 135
jksoft 0:269589d8d2c2 136 SocketInternal* GetSocketInternal(int socket)
jksoft 0:269589d8d2c2 137 {
jksoft 0:269589d8d2c2 138 return gSocketManager.GetInternal(socket);
jksoft 0:269589d8d2c2 139 }
jksoft 0:269589d8d2c2 140