Radio Junk Box / Mbed 2 deprecated MIDI_BlueUSB

Peter Barrett氏のBlueUSBにMIDI USB HOST機能を加えたサンプルプログラムです。KORG nanoKEYなどのUSB MIDIストリームをシリアルMIDI(Serial TX p9)にブリッジします。動作確認はKORG nanoKEY、AKAI LPK-25、EDIROL PC-50のみです。

Dependencies:   mbed

Socket.cpp@0:79620c558b0c, 2012-05-11 (annotated)

Committer:
radiojunkbox
Date:
Fri May 11 10:05:40 2012 +0000
Revision:
0:79620c558b0c
Rev. 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
radiojunkbox 0:79620c558b0c 1 /*
radiojunkbox 0:79620c558b0c 2 Copyright (c) 2010 Peter Barrett
radiojunkbox 0:79620c558b0c 3
radiojunkbox 0:79620c558b0c 4 Permission is hereby granted, free of charge, to any person obtaining a copy
radiojunkbox 0:79620c558b0c 5 of this software and associated documentation files (the "Software"), to deal
radiojunkbox 0:79620c558b0c 6 in the Software without restriction, including without limitation the rights
radiojunkbox 0:79620c558b0c 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
radiojunkbox 0:79620c558b0c 8 copies of the Software, and to permit persons to whom the Software is
radiojunkbox 0:79620c558b0c 9 furnished to do so, subject to the following conditions:
radiojunkbox 0:79620c558b0c 10
radiojunkbox 0:79620c558b0c 11 The above copyright notice and this permission notice shall be included in
radiojunkbox 0:79620c558b0c 12 all copies or substantial portions of the Software.
radiojunkbox 0:79620c558b0c 13
radiojunkbox 0:79620c558b0c 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
radiojunkbox 0:79620c558b0c 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
radiojunkbox 0:79620c558b0c 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
radiojunkbox 0:79620c558b0c 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
radiojunkbox 0:79620c558b0c 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
radiojunkbox 0:79620c558b0c 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
radiojunkbox 0:79620c558b0c 20 THE SOFTWARE.
radiojunkbox 0:79620c558b0c 21 */
radiojunkbox 0:79620c558b0c 22
radiojunkbox 0:79620c558b0c 23 #include <stdio.h>
radiojunkbox 0:79620c558b0c 24 #include <stdlib.h>
radiojunkbox 0:79620c558b0c 25 #include <stdio.h>
radiojunkbox 0:79620c558b0c 26 #include <string.h>
radiojunkbox 0:79620c558b0c 27
radiojunkbox 0:79620c558b0c 28 #include "Utils.h"
radiojunkbox 0:79620c558b0c 29 #include "Socket.h"
radiojunkbox 0:79620c558b0c 30
radiojunkbox 0:79620c558b0c 31 #define MAX_SOCKET_HANDLERS 3
radiojunkbox 0:79620c558b0c 32 #define MAX_SOCKETS 16
radiojunkbox 0:79620c558b0c 33
radiojunkbox 0:79620c558b0c 34 class SocketInternalPad
radiojunkbox 0:79620c558b0c 35 {
radiojunkbox 0:79620c558b0c 36 public:
radiojunkbox 0:79620c558b0c 37 SocketInternal si;
radiojunkbox 0:79620c558b0c 38 u8 pad[8];
radiojunkbox 0:79620c558b0c 39 };
radiojunkbox 0:79620c558b0c 40
radiojunkbox 0:79620c558b0c 41 class SocketManager
radiojunkbox 0:79620c558b0c 42 {
radiojunkbox 0:79620c558b0c 43 SocketHandler* _handlers[MAX_SOCKET_HANDLERS];
radiojunkbox 0:79620c558b0c 44 SocketInternalPad _sockets[MAX_SOCKETS];
radiojunkbox 0:79620c558b0c 45
radiojunkbox 0:79620c558b0c 46 public:
radiojunkbox 0:79620c558b0c 47 SocketManager()
radiojunkbox 0:79620c558b0c 48 {
radiojunkbox 0:79620c558b0c 49 memset(_handlers,0,sizeof(_handlers));
radiojunkbox 0:79620c558b0c 50 memset(_sockets,0,sizeof(_sockets));
radiojunkbox 0:79620c558b0c 51 }
radiojunkbox 0:79620c558b0c 52
radiojunkbox 0:79620c558b0c 53 SocketHandler* GetHandler(int type)
radiojunkbox 0:79620c558b0c 54 {
radiojunkbox 0:79620c558b0c 55 if (type < 1 || type > MAX_SOCKET_HANDLERS)
radiojunkbox 0:79620c558b0c 56 return 0;
radiojunkbox 0:79620c558b0c 57 return _handlers[type - 1];
radiojunkbox 0:79620c558b0c 58 }
radiojunkbox 0:79620c558b0c 59
radiojunkbox 0:79620c558b0c 60 SocketInternal* GetInternal(int s)
radiojunkbox 0:79620c558b0c 61 {
radiojunkbox 0:79620c558b0c 62 if (s < 1 || s > MAX_SOCKETS)
radiojunkbox 0:79620c558b0c 63 return 0;
radiojunkbox 0:79620c558b0c 64 return &_sockets[s - 1].si;
radiojunkbox 0:79620c558b0c 65 }
radiojunkbox 0:79620c558b0c 66
radiojunkbox 0:79620c558b0c 67 int RegisterSocketHandler(int type, SocketHandler* handler)
radiojunkbox 0:79620c558b0c 68 {
radiojunkbox 0:79620c558b0c 69 if (type < 1 || type > MAX_SOCKET_HANDLERS)
radiojunkbox 0:79620c558b0c 70 return ERR_SOCKET_TYPE_NOT_FOUND;
radiojunkbox 0:79620c558b0c 71 _handlers[type - 1] = handler;
radiojunkbox 0:79620c558b0c 72 return 0;
radiojunkbox 0:79620c558b0c 73 }
radiojunkbox 0:79620c558b0c 74
radiojunkbox 0:79620c558b0c 75 int Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
radiojunkbox 0:79620c558b0c 76 {
radiojunkbox 0:79620c558b0c 77 SocketHandler* h = GetHandler(type);
radiojunkbox 0:79620c558b0c 78 if (!h)
radiojunkbox 0:79620c558b0c 79 return ERR_SOCKET_TYPE_NOT_FOUND;
radiojunkbox 0:79620c558b0c 80
radiojunkbox 0:79620c558b0c 81 for (int i = 0; i < MAX_SOCKETS; i++)
radiojunkbox 0:79620c558b0c 82 {
radiojunkbox 0:79620c558b0c 83 SocketInternal* si = (SocketInternal*)(_sockets+i);
radiojunkbox 0:79620c558b0c 84 if (si->ID == 0)
radiojunkbox 0:79620c558b0c 85 {
radiojunkbox 0:79620c558b0c 86 si->ID = i+1;
radiojunkbox 0:79620c558b0c 87 si->Type = type;
radiojunkbox 0:79620c558b0c 88 si->Callback = callback;
radiojunkbox 0:79620c558b0c 89 si->userData = userData;
radiojunkbox 0:79620c558b0c 90 return h->Open(si,addr);
radiojunkbox 0:79620c558b0c 91 }
radiojunkbox 0:79620c558b0c 92 }
radiojunkbox 0:79620c558b0c 93 return ERR_SOCKET_NONE_LEFT;
radiojunkbox 0:79620c558b0c 94 }
radiojunkbox 0:79620c558b0c 95
radiojunkbox 0:79620c558b0c 96 int Send(int socket, const u8* data, int len)
radiojunkbox 0:79620c558b0c 97 {
radiojunkbox 0:79620c558b0c 98 SocketInternal* si = GetInternal(socket);
radiojunkbox 0:79620c558b0c 99 if (!si || si->ID != socket)
radiojunkbox 0:79620c558b0c 100 return ERR_SOCKET_NOT_FOUND;
radiojunkbox 0:79620c558b0c 101 return GetHandler(si->Type)->Send(si,data,len);
radiojunkbox 0:79620c558b0c 102 }
radiojunkbox 0:79620c558b0c 103
radiojunkbox 0:79620c558b0c 104 int Close(int socket)
radiojunkbox 0:79620c558b0c 105 {
radiojunkbox 0:79620c558b0c 106 SocketInternal* si = GetInternal(socket);
radiojunkbox 0:79620c558b0c 107 if (!si || si->ID != socket)
radiojunkbox 0:79620c558b0c 108 return ERR_SOCKET_NOT_FOUND;
radiojunkbox 0:79620c558b0c 109 si->ID = 0;
radiojunkbox 0:79620c558b0c 110 return GetHandler(si->Type)->Close(si);
radiojunkbox 0:79620c558b0c 111 }
radiojunkbox 0:79620c558b0c 112 };
radiojunkbox 0:79620c558b0c 113
radiojunkbox 0:79620c558b0c 114 SocketManager gSocketManager;
radiojunkbox 0:79620c558b0c 115
radiojunkbox 0:79620c558b0c 116 int Socket_Open(int type, SocketAddrHdr* addr, SocketCallback callback, void* userData)
radiojunkbox 0:79620c558b0c 117 {
radiojunkbox 0:79620c558b0c 118 return gSocketManager.Open(type,addr,callback,userData);
radiojunkbox 0:79620c558b0c 119 }
radiojunkbox 0:79620c558b0c 120
radiojunkbox 0:79620c558b0c 121 int Socket_Send(int socket, const u8* data, int len)
radiojunkbox 0:79620c558b0c 122 {
radiojunkbox 0:79620c558b0c 123 return gSocketManager.Send(socket,data,len);
radiojunkbox 0:79620c558b0c 124 }
radiojunkbox 0:79620c558b0c 125
radiojunkbox 0:79620c558b0c 126 int Socket_Close(int socket)
radiojunkbox 0:79620c558b0c 127 {
radiojunkbox 0:79620c558b0c 128 return gSocketManager.Close(socket);
radiojunkbox 0:79620c558b0c 129 }
radiojunkbox 0:79620c558b0c 130
radiojunkbox 0:79620c558b0c 131 int RegisterSocketHandler(int type, SocketHandler* handler)
radiojunkbox 0:79620c558b0c 132 {
radiojunkbox 0:79620c558b0c 133 return gSocketManager.RegisterSocketHandler(type,handler);
radiojunkbox 0:79620c558b0c 134 }
radiojunkbox 0:79620c558b0c 135
radiojunkbox 0:79620c558b0c 136 SocketInternal* GetSocketInternal(int socket)
radiojunkbox 0:79620c558b0c 137 {
radiojunkbox 0:79620c558b0c 138 return gSocketManager.GetInternal(socket);
radiojunkbox 0:79620c558b0c 139 }
radiojunkbox 0:79620c558b0c 140