support OSC-string
Fork of OSC by
mbedOSC.cpp@2:507dea4cc97a, 2015-08-02 (annotated)
- Committer:
- casiotone401
- Date:
- Sun Aug 02 09:56:26 2015 +0000
- Revision:
- 2:507dea4cc97a
- Parent:
- 1:63b72e393989
- Child:
- 3:f4118f0bc1ab
added OSC-string type
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tobyspark | 0:fdea65150534 | 1 | /* |
tobyspark | 0:fdea65150534 | 2 | mbedOSC.cpp |
tobyspark | 0:fdea65150534 | 3 | */ |
casiotone401 | 2:507dea4cc97a | 4 | |
casiotone401 | 2:507dea4cc97a | 5 | #pragma O3 |
casiotone401 | 2:507dea4cc97a | 6 | #pragma Otime |
tobyspark | 0:fdea65150534 | 7 | |
tobyspark | 0:fdea65150534 | 8 | #include "mbed.h" |
tobyspark | 0:fdea65150534 | 9 | #include "mbedOSC.h" |
tobyspark | 0:fdea65150534 | 10 | #include "stdarg.h" |
casiotone401 | 2:507dea4cc97a | 11 | #include <string.h> |
tobyspark | 0:fdea65150534 | 12 | |
tobyspark | 0:fdea65150534 | 13 | OSCMessage::OSCMessage() { |
tobyspark | 0:fdea65150534 | 14 | // Initialize host address and port by default (as if this where the receiver message): |
tobyspark | 0:fdea65150534 | 15 | // host=new Host(IpAddr(10, 0, 0, 1), DEFAULT_RECEIVE_PORT, NULL); |
tobyspark | 0:fdea65150534 | 16 | } |
tobyspark | 0:fdea65150534 | 17 | |
casiotone401 | 2:507dea4cc97a | 18 | inline size_t strlength(const char *s) |
casiotone401 | 2:507dea4cc97a | 19 | { |
casiotone401 | 2:507dea4cc97a | 20 | size_t len = 0; |
casiotone401 | 2:507dea4cc97a | 21 | |
casiotone401 | 2:507dea4cc97a | 22 | for (;;) |
casiotone401 | 2:507dea4cc97a | 23 | { |
casiotone401 | 2:507dea4cc97a | 24 | unsigned x = *(unsigned*)s; |
casiotone401 | 2:507dea4cc97a | 25 | if ((x & 0xFF) == 0) return len; |
casiotone401 | 2:507dea4cc97a | 26 | if ((x & 0xFF00) == 0) return len + 1; |
casiotone401 | 2:507dea4cc97a | 27 | if ((x & 0xFF0000) == 0) return len + 2; |
casiotone401 | 2:507dea4cc97a | 28 | if ((x & 0xFF000000) == 0) return len + 3; |
casiotone401 | 2:507dea4cc97a | 29 | s += 4, len += 4; |
casiotone401 | 2:507dea4cc97a | 30 | } |
casiotone401 | 2:507dea4cc97a | 31 | } |
casiotone401 | 2:507dea4cc97a | 32 | |
casiotone401 | 2:507dea4cc97a | 33 | void OSCMessage::setPort(uint16_t _port) { |
casiotone401 | 2:507dea4cc97a | 34 | |
tobyspark | 0:fdea65150534 | 35 | host.setPort(_port); |
tobyspark | 0:fdea65150534 | 36 | } |
tobyspark | 0:fdea65150534 | 37 | |
tobyspark | 0:fdea65150534 | 38 | |
casiotone401 | 2:507dea4cc97a | 39 | void OSCMessage::setIp(uint8_t *_ip) { |
casiotone401 | 2:507dea4cc97a | 40 | |
tobyspark | 0:fdea65150534 | 41 | host.setIp(IpAddr(_ip[0], _ip[1], _ip[2], _ip[3])); |
tobyspark | 0:fdea65150534 | 42 | } |
tobyspark | 0:fdea65150534 | 43 | |
tobyspark | 0:fdea65150534 | 44 | |
tobyspark | 0:fdea65150534 | 45 | |
casiotone401 | 2:507dea4cc97a | 46 | void OSCMessage::setIp( uint8_t _ip1, |
tobyspark | 0:fdea65150534 | 47 | uint8_t _ip2, |
tobyspark | 0:fdea65150534 | 48 | uint8_t _ip3, |
casiotone401 | 2:507dea4cc97a | 49 | uint8_t _ip4 ) { |
tobyspark | 0:fdea65150534 | 50 | |
tobyspark | 0:fdea65150534 | 51 | host.setIp(IpAddr(_ip1, _ip2, _ip3, _ip4)); |
tobyspark | 0:fdea65150534 | 52 | } |
tobyspark | 0:fdea65150534 | 53 | |
casiotone401 | 2:507dea4cc97a | 54 | const IpAddr& OSCMessage::getIp() { |
casiotone401 | 2:507dea4cc97a | 55 | |
tobyspark | 0:fdea65150534 | 56 | return host.getIp(); |
tobyspark | 0:fdea65150534 | 57 | } |
tobyspark | 0:fdea65150534 | 58 | |
tobyspark | 0:fdea65150534 | 59 | |
casiotone401 | 2:507dea4cc97a | 60 | const int& OSCMessage::getPort() { |
casiotone401 | 2:507dea4cc97a | 61 | |
tobyspark | 0:fdea65150534 | 62 | return host.getPort(); |
tobyspark | 0:fdea65150534 | 63 | } |
tobyspark | 0:fdea65150534 | 64 | |
tobyspark | 0:fdea65150534 | 65 | |
tobyspark | 0:fdea65150534 | 66 | uint8_t OSCMessage::getAddressNum(){ |
tobyspark | 0:fdea65150534 | 67 | |
tobyspark | 0:fdea65150534 | 68 | return addressNum; |
tobyspark | 0:fdea65150534 | 69 | } |
tobyspark | 0:fdea65150534 | 70 | |
tobyspark | 0:fdea65150534 | 71 | |
casiotone401 | 2:507dea4cc97a | 72 | uint8_t OSCMessage::getArgNum() { |
tobyspark | 0:fdea65150534 | 73 | |
tobyspark | 0:fdea65150534 | 74 | return argNum; |
tobyspark | 0:fdea65150534 | 75 | } |
tobyspark | 0:fdea65150534 | 76 | |
tobyspark | 0:fdea65150534 | 77 | |
casiotone401 | 2:507dea4cc97a | 78 | char * OSCMessage::getAddress(uint8_t _index) { |
casiotone401 | 2:507dea4cc97a | 79 | |
casiotone401 | 2:507dea4cc97a | 80 | if (_index > MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 81 | |
casiotone401 | 2:507dea4cc97a | 82 | _index = (MAX_ADDRESS - 1); |
casiotone401 | 2:507dea4cc97a | 83 | } |
casiotone401 | 2:507dea4cc97a | 84 | |
tobyspark | 0:fdea65150534 | 85 | return address[_index]; |
tobyspark | 0:fdea65150534 | 86 | |
tobyspark | 0:fdea65150534 | 87 | } |
tobyspark | 0:fdea65150534 | 88 | |
tobyspark | 0:fdea65150534 | 89 | |
casiotone401 | 2:507dea4cc97a | 90 | char * OSCMessage::getTopAddress() { |
tobyspark | 0:fdea65150534 | 91 | |
tobyspark | 0:fdea65150534 | 92 | return getAddress(0); |
tobyspark | 0:fdea65150534 | 93 | |
tobyspark | 0:fdea65150534 | 94 | } |
tobyspark | 0:fdea65150534 | 95 | |
tobyspark | 0:fdea65150534 | 96 | |
casiotone401 | 2:507dea4cc97a | 97 | char * OSCMessage::getSubAddress() { |
tobyspark | 0:fdea65150534 | 98 | |
tobyspark | 0:fdea65150534 | 99 | return getAddress(1); |
tobyspark | 0:fdea65150534 | 100 | |
tobyspark | 0:fdea65150534 | 101 | } |
tobyspark | 0:fdea65150534 | 102 | |
tobyspark | 0:fdea65150534 | 103 | |
casiotone401 | 2:507dea4cc97a | 104 | char OSCMessage::getTypeTag(uint8_t _index) { |
casiotone401 | 2:507dea4cc97a | 105 | |
casiotone401 | 2:507dea4cc97a | 106 | if (_index > MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 107 | |
casiotone401 | 2:507dea4cc97a | 108 | _index = MAX_ARG-1; |
casiotone401 | 2:507dea4cc97a | 109 | } |
casiotone401 | 2:507dea4cc97a | 110 | |
tobyspark | 0:fdea65150534 | 111 | return typeTag[_index]; |
tobyspark | 0:fdea65150534 | 112 | } |
tobyspark | 0:fdea65150534 | 113 | |
tobyspark | 0:fdea65150534 | 114 | |
casiotone401 | 2:507dea4cc97a | 115 | int32_t OSCMessage::getArgInt(uint8_t _index) { |
tobyspark | 0:fdea65150534 | 116 | int32_t *value; |
casiotone401 | 2:507dea4cc97a | 117 | |
casiotone401 | 2:507dea4cc97a | 118 | if (_index > argNum) { |
casiotone401 | 2:507dea4cc97a | 119 | |
casiotone401 | 2:507dea4cc97a | 120 | _index = argNum; |
casiotone401 | 2:507dea4cc97a | 121 | } |
casiotone401 | 2:507dea4cc97a | 122 | |
tobyspark | 0:fdea65150534 | 123 | value = (int32_t *)arg[_index]; // cast to int32_t |
casiotone401 | 2:507dea4cc97a | 124 | |
tobyspark | 0:fdea65150534 | 125 | return *value; |
tobyspark | 0:fdea65150534 | 126 | } |
tobyspark | 0:fdea65150534 | 127 | |
tobyspark | 0:fdea65150534 | 128 | |
casiotone401 | 2:507dea4cc97a | 129 | double OSCMessage::getArgFloat(uint8_t _index) { |
tobyspark | 1:63b72e393989 | 130 | float *value; |
casiotone401 | 2:507dea4cc97a | 131 | |
casiotone401 | 2:507dea4cc97a | 132 | if (_index > argNum) { |
casiotone401 | 2:507dea4cc97a | 133 | |
casiotone401 | 2:507dea4cc97a | 134 | _index=argNum; |
casiotone401 | 2:507dea4cc97a | 135 | } |
casiotone401 | 2:507dea4cc97a | 136 | |
tobyspark | 1:63b72e393989 | 137 | value = (float *)arg[_index]; // cast to float not double for correct parsing on mbed! |
casiotone401 | 2:507dea4cc97a | 138 | |
tobyspark | 0:fdea65150534 | 139 | return *value; |
tobyspark | 0:fdea65150534 | 140 | } |
tobyspark | 0:fdea65150534 | 141 | |
tobyspark | 0:fdea65150534 | 142 | |
casiotone401 | 2:507dea4cc97a | 143 | void OSCMessage::setTopAddress(char *_address) { |
casiotone401 | 2:507dea4cc97a | 144 | |
casiotone401 | 2:507dea4cc97a | 145 | address[0] = _address; |
casiotone401 | 2:507dea4cc97a | 146 | address[1] = 0; |
casiotone401 | 2:507dea4cc97a | 147 | addressNum = 1; // Note: this "erases" the subaddress! (is this a good idea?) |
tobyspark | 0:fdea65150534 | 148 | } |
tobyspark | 0:fdea65150534 | 149 | |
tobyspark | 0:fdea65150534 | 150 | |
casiotone401 | 2:507dea4cc97a | 151 | void OSCMessage::setSubAddress(char *_address) { |
casiotone401 | 2:507dea4cc97a | 152 | |
casiotone401 | 2:507dea4cc97a | 153 | address[1] = _address; |
casiotone401 | 2:507dea4cc97a | 154 | addressNum = 2; // Note: this assumes the top address was already set! |
tobyspark | 0:fdea65150534 | 155 | } |
tobyspark | 0:fdea65150534 | 156 | |
tobyspark | 0:fdea65150534 | 157 | |
tobyspark | 0:fdea65150534 | 158 | |
casiotone401 | 2:507dea4cc97a | 159 | void OSCMessage::setAddress(char *_topAddress,char *_subAddress) { |
casiotone401 | 2:507dea4cc97a | 160 | |
tobyspark | 0:fdea65150534 | 161 | setTopAddress(_topAddress); |
tobyspark | 0:fdea65150534 | 162 | setSubAddress(_subAddress); |
casiotone401 | 2:507dea4cc97a | 163 | |
casiotone401 | 2:507dea4cc97a | 164 | addressNum = 2; // (unnecessary...) |
tobyspark | 0:fdea65150534 | 165 | } |
tobyspark | 0:fdea65150534 | 166 | |
tobyspark | 0:fdea65150534 | 167 | |
casiotone401 | 2:507dea4cc97a | 168 | void OSCMessage::setAddress(uint8_t _index, char *_address) { |
casiotone401 | 2:507dea4cc97a | 169 | |
casiotone401 | 2:507dea4cc97a | 170 | if (_index>MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 171 | |
casiotone401 | 2:507dea4cc97a | 172 | _index = (MAX_ADDRESS - 1); |
casiotone401 | 2:507dea4cc97a | 173 | } |
casiotone401 | 2:507dea4cc97a | 174 | |
casiotone401 | 2:507dea4cc97a | 175 | address[_index] = _address; |
casiotone401 | 2:507dea4cc97a | 176 | addressNum = (_index + 1); |
tobyspark | 0:fdea65150534 | 177 | } |
tobyspark | 0:fdea65150534 | 178 | |
tobyspark | 0:fdea65150534 | 179 | |
tobyspark | 0:fdea65150534 | 180 | |
casiotone401 | 2:507dea4cc97a | 181 | void OSCMessage::setArgs(char *types,...) { |
tobyspark | 0:fdea65150534 | 182 | |
tobyspark | 0:fdea65150534 | 183 | va_list argList; |
tobyspark | 0:fdea65150534 | 184 | |
casiotone401 | 2:507dea4cc97a | 185 | argNum = strlength(types); |
casiotone401 | 2:507dea4cc97a | 186 | |
casiotone401 | 2:507dea4cc97a | 187 | if (argNum > MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 188 | |
casiotone401 | 2:507dea4cc97a | 189 | argNum = MAX_ARG - 1; |
casiotone401 | 2:507dea4cc97a | 190 | } |
tobyspark | 0:fdea65150534 | 191 | |
tobyspark | 0:fdea65150534 | 192 | va_start( argList, types ); |
casiotone401 | 2:507dea4cc97a | 193 | |
casiotone401 | 2:507dea4cc97a | 194 | for (uint8_t i = 0 ; i < argNum ; ++i) { |
tobyspark | 0:fdea65150534 | 195 | |
casiotone401 | 2:507dea4cc97a | 196 | typeTag[i] = types[i]; |
tobyspark | 0:fdea65150534 | 197 | |
tobyspark | 0:fdea65150534 | 198 | switch(types[i]) { |
tobyspark | 0:fdea65150534 | 199 | case 'i': |
casiotone401 | 2:507dea4cc97a | 200 | arg[i] = (uint32_t *)va_arg(argList, int32_t *); |
tobyspark | 0:fdea65150534 | 201 | break; |
tobyspark | 0:fdea65150534 | 202 | case 'f': |
casiotone401 | 2:507dea4cc97a | 203 | arg[i] = va_arg(argList, float *); |
casiotone401 | 2:507dea4cc97a | 204 | break; |
casiotone401 | 2:507dea4cc97a | 205 | case 's': |
casiotone401 | 2:507dea4cc97a | 206 | arg[i] = va_arg(argList, char *); |
tobyspark | 0:fdea65150534 | 207 | break; |
tobyspark | 1:63b72e393989 | 208 | } |
tobyspark | 0:fdea65150534 | 209 | } |
tobyspark | 0:fdea65150534 | 210 | } |
tobyspark | 0:fdea65150534 | 211 | |
tobyspark | 0:fdea65150534 | 212 | // ================================================================================================================================================ |
tobyspark | 0:fdea65150534 | 213 | // ==================================== OSCClass for sending and receiving OSC messages using UDP protocol ======================================= |
tobyspark | 0:fdea65150534 | 214 | // ================================================================================================================================================ |
tobyspark | 0:fdea65150534 | 215 | //The class define an object wrapping the UDP functions to send and receive OSC messages |
tobyspark | 0:fdea65150534 | 216 | |
casiotone401 | 2:507dea4cc97a | 217 | OSCClass::OSCClass() { |
casiotone401 | 2:507dea4cc97a | 218 | |
tobyspark | 0:fdea65150534 | 219 | udpRec.setOnEvent(this, &OSCClass::onUDPSocketEvent); |
tobyspark | 0:fdea65150534 | 220 | newMessage=false; |
tobyspark | 0:fdea65150534 | 221 | } |
tobyspark | 0:fdea65150534 | 222 | |
casiotone401 | 2:507dea4cc97a | 223 | OSCClass::~OSCClass() { |
casiotone401 | 2:507dea4cc97a | 224 | |
tobyspark | 1:63b72e393989 | 225 | udpSend.resetOnEvent(); |
tobyspark | 1:63b72e393989 | 226 | udpRec.close(); |
tobyspark | 1:63b72e393989 | 227 | } |
tobyspark | 1:63b72e393989 | 228 | |
casiotone401 | 2:507dea4cc97a | 229 | OSCClass::OSCClass(OSCMessage *_mes) { |
casiotone401 | 2:507dea4cc97a | 230 | |
tobyspark | 0:fdea65150534 | 231 | udpRec.setOnEvent(this, &OSCClass::onUDPSocketEvent); |
tobyspark | 0:fdea65150534 | 232 | receiverMessage = _mes; // note: receiverMessage MUST be a pointer to the message, because we will modify things in it |
casiotone401 | 2:507dea4cc97a | 233 | newMessage = false; |
tobyspark | 0:fdea65150534 | 234 | } |
tobyspark | 0:fdea65150534 | 235 | |
casiotone401 | 2:507dea4cc97a | 236 | void OSCClass::begin() { |
tobyspark | 0:fdea65150534 | 237 | // setup receiver udp socket: |
tobyspark | 0:fdea65150534 | 238 | udpRec.bind(receiverMessage->host); |
tobyspark | 0:fdea65150534 | 239 | } |
tobyspark | 0:fdea65150534 | 240 | |
tobyspark | 0:fdea65150534 | 241 | |
casiotone401 | 2:507dea4cc97a | 242 | void OSCClass::begin(uint16_t _recievePort) { |
casiotone401 | 2:507dea4cc97a | 243 | |
tobyspark | 0:fdea65150534 | 244 | receiverMessage->host.setPort(_recievePort); |
tobyspark | 0:fdea65150534 | 245 | // setup receiver udp socket: |
tobyspark | 0:fdea65150534 | 246 | udpRec.bind(receiverMessage->host); |
tobyspark | 0:fdea65150534 | 247 | } |
tobyspark | 0:fdea65150534 | 248 | |
tobyspark | 0:fdea65150534 | 249 | |
casiotone401 | 2:507dea4cc97a | 250 | void OSCClass::setReceiveMessage(OSCMessage *_mes) { |
casiotone401 | 2:507dea4cc97a | 251 | |
tobyspark | 0:fdea65150534 | 252 | receiverMessage = _mes; |
tobyspark | 0:fdea65150534 | 253 | } |
tobyspark | 0:fdea65150534 | 254 | |
casiotone401 | 2:507dea4cc97a | 255 | void OSCClass::onUDPSocketEvent(UDPSocketEvent e) { |
casiotone401 | 2:507dea4cc97a | 256 | |
casiotone401 | 2:507dea4cc97a | 257 | switch(e) { |
casiotone401 | 2:507dea4cc97a | 258 | |
casiotone401 | 2:507dea4cc97a | 259 | case UDPSOCKET_READABLE: //The only event for now |
casiotone401 | 2:507dea4cc97a | 260 | //char buf[256] = {0}; |
casiotone401 | 2:507dea4cc97a | 261 | Host auxhost; |
casiotone401 | 2:507dea4cc97a | 262 | buflength = udpRec.recvfrom( rcvBuff, 128, &auxhost ); // QUESTION: auxhost should be equal to the receiver host I guess... |
casiotone401 | 2:507dea4cc97a | 263 | if ( buflength > 0 ) { |
tobyspark | 0:fdea65150534 | 264 | //printf("\r\nFrom %d.%d.%d.%d:\r\n", host.getIp()[0], host.getIp()[1], host.getIp()[2], host.getIp()[3]); |
casiotone401 | 2:507dea4cc97a | 265 | decodePacket(receiverMessage); // convert to OSC message, and save it in receiverMessage |
casiotone401 | 2:507dea4cc97a | 266 | newMessage = true; |
tobyspark | 0:fdea65150534 | 267 | |
casiotone401 | 2:507dea4cc97a | 268 | messageReceivedCallback.call(); |
casiotone401 | 2:507dea4cc97a | 269 | } |
casiotone401 | 2:507dea4cc97a | 270 | |
casiotone401 | 2:507dea4cc97a | 271 | break; |
casiotone401 | 2:507dea4cc97a | 272 | } |
tobyspark | 0:fdea65150534 | 273 | } |
tobyspark | 0:fdea65150534 | 274 | |
tobyspark | 0:fdea65150534 | 275 | /* |
tobyspark | 0:fdea65150534 | 276 | Decode UDP packet and save it in the OSCMessage structure |
tobyspark | 0:fdea65150534 | 277 | */ |
tobyspark | 0:fdea65150534 | 278 | void OSCClass::decodePacket( OSCMessage *_mes) { |
casiotone401 | 2:507dea4cc97a | 279 | int i, j; |
tobyspark | 0:fdea65150534 | 280 | //uint16_t lenBuff; |
tobyspark | 0:fdea65150534 | 281 | uint8_t d; |
casiotone401 | 2:507dea4cc97a | 282 | uint8_t messagePos = 0; |
casiotone401 | 2:507dea4cc97a | 283 | uint8_t adrCount = 0; |
casiotone401 | 2:507dea4cc97a | 284 | uint8_t adrMesPos = 0; |
casiotone401 | 2:507dea4cc97a | 285 | uint8_t packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 286 | uint8_t packetPos = 4; |
tobyspark | 0:fdea65150534 | 287 | |
tobyspark | 0:fdea65150534 | 288 | |
tobyspark | 0:fdea65150534 | 289 | //W5100.writeSn(socketNo, SnIR, SnIR::RECV); |
tobyspark | 0:fdea65150534 | 290 | //lenBuff=recvfrom(socketNo, rcvBuff, 1, receiverMessage->ip, &receiverMessage->port); |
tobyspark | 0:fdea65150534 | 291 | |
casiotone401 | 2:507dea4cc97a | 292 | receiverMessage->address[0] = tempAddress[0]; |
tobyspark | 0:fdea65150534 | 293 | |
tobyspark | 0:fdea65150534 | 294 | //(1) address process start ========================================= |
casiotone401 | 2:507dea4cc97a | 295 | do { |
casiotone401 | 2:507dea4cc97a | 296 | d = rcvBuff[messagePos]; |
tobyspark | 0:fdea65150534 | 297 | |
casiotone401 | 2:507dea4cc97a | 298 | if ( (d == '/') && (messagePos > 0) ) { |
tobyspark | 0:fdea65150534 | 299 | |
casiotone401 | 2:507dea4cc97a | 300 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 301 | |
casiotone401 | 2:507dea4cc97a | 302 | tempAddress[adrCount][adrMesPos] = 0; |
tobyspark | 0:fdea65150534 | 303 | |
casiotone401 | 2:507dea4cc97a | 304 | ++adrCount; |
casiotone401 | 2:507dea4cc97a | 305 | adrMesPos = 0; |
tobyspark | 0:fdea65150534 | 306 | |
casiotone401 | 2:507dea4cc97a | 307 | receiverMessage->address[adrCount] = tempAddress[adrCount]; |
tobyspark | 0:fdea65150534 | 308 | } |
tobyspark | 0:fdea65150534 | 309 | |
tobyspark | 0:fdea65150534 | 310 | } |
tobyspark | 0:fdea65150534 | 311 | |
casiotone401 | 2:507dea4cc97a | 312 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 313 | //Added this in to remove the slashes out of final output |
casiotone401 | 2:507dea4cc97a | 314 | if (d != '/') { |
casiotone401 | 2:507dea4cc97a | 315 | |
casiotone401 | 2:507dea4cc97a | 316 | tempAddress[adrCount][adrMesPos]=d; |
tobyspark | 0:fdea65150534 | 317 | |
casiotone401 | 2:507dea4cc97a | 318 | if (packetCount > 3) { |
casiotone401 | 2:507dea4cc97a | 319 | |
casiotone401 | 2:507dea4cc97a | 320 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 321 | packetPos += 4; |
casiotone401 | 2:507dea4cc97a | 322 | } |
casiotone401 | 2:507dea4cc97a | 323 | |
casiotone401 | 2:507dea4cc97a | 324 | ++adrMesPos; |
casiotone401 | 2:507dea4cc97a | 325 | } |
tobyspark | 0:fdea65150534 | 326 | } |
tobyspark | 0:fdea65150534 | 327 | |
casiotone401 | 2:507dea4cc97a | 328 | ++messagePos; |
casiotone401 | 2:507dea4cc97a | 329 | ++packetCount; |
tobyspark | 0:fdea65150534 | 330 | |
casiotone401 | 2:507dea4cc97a | 331 | } while(d != 0); |
tobyspark | 0:fdea65150534 | 332 | |
tobyspark | 0:fdea65150534 | 333 | |
casiotone401 | 2:507dea4cc97a | 334 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 335 | ++adrCount; |
casiotone401 | 2:507dea4cc97a | 336 | } |
tobyspark | 0:fdea65150534 | 337 | |
casiotone401 | 2:507dea4cc97a | 338 | receiverMessage->addressNum = adrCount; |
casiotone401 | 2:507dea4cc97a | 339 | |
casiotone401 | 2:507dea4cc97a | 340 | messagePos = packetPos; |
tobyspark | 0:fdea65150534 | 341 | |
tobyspark | 0:fdea65150534 | 342 | //(2) type tag process starts ========================================= |
casiotone401 | 2:507dea4cc97a | 343 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 344 | packetPos += 4; |
tobyspark | 0:fdea65150534 | 345 | |
casiotone401 | 2:507dea4cc97a | 346 | uint8_t typeTagPos = 0; |
casiotone401 | 2:507dea4cc97a | 347 | uint8_t tempArgNum = 0; |
tobyspark | 0:fdea65150534 | 348 | |
casiotone401 | 2:507dea4cc97a | 349 | while(rcvBuff[messagePos] != 0) { |
tobyspark | 0:fdea65150534 | 350 | |
casiotone401 | 2:507dea4cc97a | 351 | if (rcvBuff[messagePos] != ',') { |
casiotone401 | 2:507dea4cc97a | 352 | |
casiotone401 | 2:507dea4cc97a | 353 | if (typeTagPos < MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 354 | |
casiotone401 | 2:507dea4cc97a | 355 | receiverMessage->typeTag[tempArgNum] = rcvBuff[messagePos]; |
casiotone401 | 2:507dea4cc97a | 356 | ++tempArgNum; |
casiotone401 | 2:507dea4cc97a | 357 | } |
tobyspark | 0:fdea65150534 | 358 | |
casiotone401 | 2:507dea4cc97a | 359 | ++typeTagPos; |
casiotone401 | 2:507dea4cc97a | 360 | |
tobyspark | 0:fdea65150534 | 361 | } |
tobyspark | 0:fdea65150534 | 362 | |
casiotone401 | 2:507dea4cc97a | 363 | ++packetCount; |
casiotone401 | 2:507dea4cc97a | 364 | |
casiotone401 | 2:507dea4cc97a | 365 | if (packetCount > 3) { |
casiotone401 | 2:507dea4cc97a | 366 | |
casiotone401 | 2:507dea4cc97a | 367 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 368 | packetPos += 4; |
casiotone401 | 2:507dea4cc97a | 369 | } |
casiotone401 | 2:507dea4cc97a | 370 | |
casiotone401 | 2:507dea4cc97a | 371 | ++messagePos; |
tobyspark | 0:fdea65150534 | 372 | } |
tobyspark | 0:fdea65150534 | 373 | |
casiotone401 | 2:507dea4cc97a | 374 | receiverMessage->argNum = tempArgNum; |
tobyspark | 0:fdea65150534 | 375 | |
casiotone401 | 2:507dea4cc97a | 376 | messagePos = packetPos; |
tobyspark | 0:fdea65150534 | 377 | |
tobyspark | 0:fdea65150534 | 378 | //(3) tempArg process starts ========================================= |
casiotone401 | 2:507dea4cc97a | 379 | for (i = 0; i < tempArgNum; ++i) { |
tobyspark | 0:fdea65150534 | 380 | |
casiotone401 | 2:507dea4cc97a | 381 | adrMesPos = 3; |
tobyspark | 0:fdea65150534 | 382 | |
casiotone401 | 2:507dea4cc97a | 383 | receiverMessage->arg[i] = tempArg[i]; |
tobyspark | 0:fdea65150534 | 384 | |
casiotone401 | 2:507dea4cc97a | 385 | for (j = 0; j < 4; ++j) { |
tobyspark | 0:fdea65150534 | 386 | |
casiotone401 | 2:507dea4cc97a | 387 | tempArg[i][adrMesPos] = rcvBuff[messagePos]; |
tobyspark | 0:fdea65150534 | 388 | |
casiotone401 | 2:507dea4cc97a | 389 | ++messagePos; |
casiotone401 | 2:507dea4cc97a | 390 | --adrMesPos; |
tobyspark | 0:fdea65150534 | 391 | } |
tobyspark | 0:fdea65150534 | 392 | |
tobyspark | 0:fdea65150534 | 393 | } |
tobyspark | 0:fdea65150534 | 394 | } |
tobyspark | 0:fdea65150534 | 395 | |
tobyspark | 0:fdea65150534 | 396 | |
tobyspark | 0:fdea65150534 | 397 | |
casiotone401 | 2:507dea4cc97a | 398 | OSCMessage * OSCClass::getMessage() { |
casiotone401 | 2:507dea4cc97a | 399 | |
casiotone401 | 2:507dea4cc97a | 400 | newMessage = false; // this indicate the user READ the message |
tobyspark | 0:fdea65150534 | 401 | return receiverMessage; |
tobyspark | 0:fdea65150534 | 402 | } |
tobyspark | 0:fdea65150534 | 403 | |
tobyspark | 0:fdea65150534 | 404 | |
casiotone401 | 2:507dea4cc97a | 405 | void OSCClass::sendOsc( OSCMessage *_mes ) { |
casiotone401 | 2:507dea4cc97a | 406 | int i, j; |
tobyspark | 0:fdea65150534 | 407 | uint8_t lengthEnd; |
tobyspark | 0:fdea65150534 | 408 | uint8_t lengthStart; |
tobyspark | 0:fdea65150534 | 409 | char buff[128]; |
casiotone401 | 2:507dea4cc97a | 410 | bool strCheck = false; |
tobyspark | 0:fdea65150534 | 411 | |
tobyspark | 0:fdea65150534 | 412 | sendContainer = _mes; |
tobyspark | 0:fdea65150534 | 413 | |
casiotone401 | 2:507dea4cc97a | 414 | buff[0] = '\0'; |
tobyspark | 0:fdea65150534 | 415 | |
tobyspark | 0:fdea65150534 | 416 | //1) Add name spaces: |
casiotone401 | 2:507dea4cc97a | 417 | for (i = 0; i < sendContainer->addressNum; ++i) { |
tobyspark | 0:fdea65150534 | 418 | |
casiotone401 | 2:507dea4cc97a | 419 | strcat(buff, sendContainer->address[i]); // note: an address is for instance: "/test" (including the "/") |
tobyspark | 0:fdea65150534 | 420 | } |
tobyspark | 0:fdea65150534 | 421 | |
tobyspark | 0:fdea65150534 | 422 | // pad with 0s to align in multiples of 4: |
casiotone401 | 2:507dea4cc97a | 423 | lengthStart = strlength(buff); |
casiotone401 | 2:507dea4cc97a | 424 | |
casiotone401 | 2:507dea4cc97a | 425 | lengthEnd = lengthStart + (4 - (lengthStart % 4)); |
casiotone401 | 2:507dea4cc97a | 426 | |
casiotone401 | 2:507dea4cc97a | 427 | for (i = lengthStart; i < lengthEnd; ++i) { |
casiotone401 | 2:507dea4cc97a | 428 | |
casiotone401 | 2:507dea4cc97a | 429 | buff[i] = '\0'; |
tobyspark | 0:fdea65150534 | 430 | } |
tobyspark | 0:fdea65150534 | 431 | |
casiotone401 | 2:507dea4cc97a | 432 | lengthStart = lengthEnd; |
tobyspark | 0:fdea65150534 | 433 | |
tobyspark | 0:fdea65150534 | 434 | //2) Add TypeTag: |
casiotone401 | 2:507dea4cc97a | 435 | buff[lengthEnd++] = ','; // Note: type tag is for instance: ",if" |
casiotone401 | 2:507dea4cc97a | 436 | |
casiotone401 | 2:507dea4cc97a | 437 | for (i = 0; i < sendContainer->argNum; ++i) { |
casiotone401 | 2:507dea4cc97a | 438 | |
casiotone401 | 2:507dea4cc97a | 439 | buff[lengthEnd++] = sendContainer->typeTag[i]; |
casiotone401 | 2:507dea4cc97a | 440 | |
casiotone401 | 2:507dea4cc97a | 441 | if (sendContainer->typeTag[i] == 's') { |
casiotone401 | 2:507dea4cc97a | 442 | |
casiotone401 | 2:507dea4cc97a | 443 | strCheck = true; |
casiotone401 | 2:507dea4cc97a | 444 | } |
tobyspark | 0:fdea65150534 | 445 | } |
tobyspark | 0:fdea65150534 | 446 | |
tobyspark | 0:fdea65150534 | 447 | // pad with 0s to align in multiples of 4: |
casiotone401 | 2:507dea4cc97a | 448 | lengthStart = lengthEnd; |
casiotone401 | 2:507dea4cc97a | 449 | |
casiotone401 | 2:507dea4cc97a | 450 | lengthEnd = lengthStart + (4 - (lengthStart % 4)); |
casiotone401 | 2:507dea4cc97a | 451 | |
casiotone401 | 2:507dea4cc97a | 452 | for (i = lengthStart; i < lengthEnd; ++i) { |
casiotone401 | 2:507dea4cc97a | 453 | |
casiotone401 | 2:507dea4cc97a | 454 | buff[i] = '\0'; |
tobyspark | 0:fdea65150534 | 455 | } |
tobyspark | 0:fdea65150534 | 456 | |
tobyspark | 0:fdea65150534 | 457 | //3) add argument values (Note: here only big endian): |
tobyspark | 0:fdea65150534 | 458 | uint8_t *v; |
casiotone401 | 2:507dea4cc97a | 459 | |
casiotone401 | 2:507dea4cc97a | 460 | for (i = 0; i < sendContainer->argNum; ++i) { |
tobyspark | 0:fdea65150534 | 461 | |
casiotone401 | 2:507dea4cc97a | 462 | if (!strCheck) { |
casiotone401 | 2:507dea4cc97a | 463 | |
casiotone401 | 2:507dea4cc97a | 464 | v = (uint8_t *)&sendContainer->arg[i]; |
casiotone401 | 2:507dea4cc97a | 465 | |
casiotone401 | 2:507dea4cc97a | 466 | buff[lengthEnd++] = v[3]; |
casiotone401 | 2:507dea4cc97a | 467 | buff[lengthEnd++] = v[2]; |
casiotone401 | 2:507dea4cc97a | 468 | buff[lengthEnd++] = v[1]; |
casiotone401 | 2:507dea4cc97a | 469 | buff[lengthEnd++] = v[0]; |
casiotone401 | 2:507dea4cc97a | 470 | |
casiotone401 | 2:507dea4cc97a | 471 | } else { |
casiotone401 | 2:507dea4cc97a | 472 | |
casiotone401 | 2:507dea4cc97a | 473 | v = (uint8_t *)sendContainer->arg[i]; |
casiotone401 | 2:507dea4cc97a | 474 | |
casiotone401 | 2:507dea4cc97a | 475 | for (j = 0; j < 16; ++j) { |
casiotone401 | 2:507dea4cc97a | 476 | |
casiotone401 | 2:507dea4cc97a | 477 | buff[lengthEnd++] = v[j]; |
casiotone401 | 2:507dea4cc97a | 478 | } |
casiotone401 | 2:507dea4cc97a | 479 | |
casiotone401 | 2:507dea4cc97a | 480 | strCheck = false; |
casiotone401 | 2:507dea4cc97a | 481 | } |
tobyspark | 0:fdea65150534 | 482 | } |
tobyspark | 0:fdea65150534 | 483 | |
tobyspark | 0:fdea65150534 | 484 | //4) Send udp packet: |
tobyspark | 0:fdea65150534 | 485 | //sendto( socketNo, (uint8_t *)buff, lengthEnd, sendContainer->ip, sendContainer->port ); |
tobyspark | 0:fdea65150534 | 486 | udpSend.sendto(buff , lengthEnd, &(sendContainer->host)); |
tobyspark | 0:fdea65150534 | 487 | } |
tobyspark | 0:fdea65150534 | 488 | |
tobyspark | 0:fdea65150534 | 489 | |
tobyspark | 0:fdea65150534 | 490 | /* |
tobyspark | 0:fdea65150534 | 491 | flush a receive buffer |
tobyspark | 0:fdea65150534 | 492 | void OSCClass::flush() { |
tobyspark | 0:fdea65150534 | 493 | while ( available() ){} |
tobyspark | 0:fdea65150534 | 494 | } |
tobyspark | 0:fdea65150534 | 495 | */ |
tobyspark | 0:fdea65150534 | 496 | |
tobyspark | 0:fdea65150534 | 497 | |
tobyspark | 0:fdea65150534 | 498 | void OSCClass::stop() { |
tobyspark | 0:fdea65150534 | 499 | //close( socketNo ); |
tobyspark | 0:fdea65150534 | 500 | udpSend.resetOnEvent(); // disables callback |
tobyspark | 0:fdea65150534 | 501 | } |
tobyspark | 0:fdea65150534 | 502 | |
tobyspark | 0:fdea65150534 | 503 |