support OSC-string
Fork of OSC by
mbedOSC.cpp@8:73bce95a6853, 2016-03-08 (annotated)
- Committer:
- casiotone401
- Date:
- Tue Mar 08 11:50:30 2016 +0000
- Revision:
- 8:73bce95a6853
- Parent:
- 7:498455cded21
minor change
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 | 4:601f6a1141fb | 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> |
casiotone401 | 4:601f6a1141fb | 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): |
casiotone401 | 6:a47004fb44f5 | 15 | // host=new Host(IpAddr(10, 0, 0, 1), DEFAULT_RECEIVEport, NULL); |
tobyspark | 0:fdea65150534 | 16 | } |
casiotone401 | 4:601f6a1141fb | 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 | 5:5d585d5107da | 32 | |
casiotone401 | 4:601f6a1141fb | 33 | |
casiotone401 | 2:507dea4cc97a | 34 | const IpAddr& OSCMessage::getIp() { |
casiotone401 | 2:507dea4cc97a | 35 | |
tobyspark | 0:fdea65150534 | 36 | return host.getIp(); |
tobyspark | 0:fdea65150534 | 37 | } |
casiotone401 | 4:601f6a1141fb | 38 | |
casiotone401 | 4:601f6a1141fb | 39 | |
casiotone401 | 2:507dea4cc97a | 40 | const int& OSCMessage::getPort() { |
casiotone401 | 2:507dea4cc97a | 41 | |
tobyspark | 0:fdea65150534 | 42 | return host.getPort(); |
tobyspark | 0:fdea65150534 | 43 | } |
casiotone401 | 4:601f6a1141fb | 44 | |
casiotone401 | 4:601f6a1141fb | 45 | |
casiotone401 | 4:601f6a1141fb | 46 | uint8_t OSCMessage::getAddressNum(){ |
tobyspark | 0:fdea65150534 | 47 | |
tobyspark | 0:fdea65150534 | 48 | return addressNum; |
tobyspark | 0:fdea65150534 | 49 | } |
casiotone401 | 4:601f6a1141fb | 50 | |
casiotone401 | 4:601f6a1141fb | 51 | |
casiotone401 | 4:601f6a1141fb | 52 | uint8_t OSCMessage::getArgNum() { |
tobyspark | 0:fdea65150534 | 53 | |
tobyspark | 0:fdea65150534 | 54 | return argNum; |
tobyspark | 0:fdea65150534 | 55 | } |
casiotone401 | 4:601f6a1141fb | 56 | |
casiotone401 | 4:601f6a1141fb | 57 | |
casiotone401 | 6:a47004fb44f5 | 58 | char * OSCMessage::getAddress(uint8_t index) { |
casiotone401 | 2:507dea4cc97a | 59 | |
casiotone401 | 6:a47004fb44f5 | 60 | if (index > MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 61 | |
casiotone401 | 6:a47004fb44f5 | 62 | index = (MAX_ADDRESS - 1); |
casiotone401 | 2:507dea4cc97a | 63 | } |
casiotone401 | 2:507dea4cc97a | 64 | |
casiotone401 | 6:a47004fb44f5 | 65 | return address[index]; |
tobyspark | 0:fdea65150534 | 66 | } |
casiotone401 | 4:601f6a1141fb | 67 | |
casiotone401 | 4:601f6a1141fb | 68 | |
casiotone401 | 2:507dea4cc97a | 69 | char * OSCMessage::getTopAddress() { |
tobyspark | 0:fdea65150534 | 70 | |
casiotone401 | 6:a47004fb44f5 | 71 | return getAddress(0); |
tobyspark | 0:fdea65150534 | 72 | } |
casiotone401 | 4:601f6a1141fb | 73 | |
casiotone401 | 4:601f6a1141fb | 74 | |
casiotone401 | 2:507dea4cc97a | 75 | char * OSCMessage::getSubAddress() { |
tobyspark | 0:fdea65150534 | 76 | |
casiotone401 | 6:a47004fb44f5 | 77 | return getAddress(1); |
tobyspark | 0:fdea65150534 | 78 | } |
casiotone401 | 4:601f6a1141fb | 79 | |
casiotone401 | 4:601f6a1141fb | 80 | |
casiotone401 | 6:a47004fb44f5 | 81 | char OSCMessage::getTypeTag(uint8_t index) { |
casiotone401 | 2:507dea4cc97a | 82 | |
casiotone401 | 6:a47004fb44f5 | 83 | if (index > MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 84 | |
casiotone401 | 7:498455cded21 | 85 | index = (MAX_ARG - 1); |
casiotone401 | 2:507dea4cc97a | 86 | } |
casiotone401 | 2:507dea4cc97a | 87 | |
casiotone401 | 6:a47004fb44f5 | 88 | return typeTag[index]; |
casiotone401 | 6:a47004fb44f5 | 89 | } |
casiotone401 | 6:a47004fb44f5 | 90 | |
casiotone401 | 6:a47004fb44f5 | 91 | |
casiotone401 | 6:a47004fb44f5 | 92 | int OSCMessage::getArgInt(uint8_t index) { |
casiotone401 | 6:a47004fb44f5 | 93 | |
casiotone401 | 6:a47004fb44f5 | 94 | if (index > argNum) { |
casiotone401 | 6:a47004fb44f5 | 95 | |
casiotone401 | 6:a47004fb44f5 | 96 | index = argNum; |
casiotone401 | 6:a47004fb44f5 | 97 | } |
casiotone401 | 6:a47004fb44f5 | 98 | |
casiotone401 | 8:73bce95a6853 | 99 | return oscArgs[index].i; |
tobyspark | 0:fdea65150534 | 100 | } |
casiotone401 | 4:601f6a1141fb | 101 | |
casiotone401 | 4:601f6a1141fb | 102 | |
casiotone401 | 6:a47004fb44f5 | 103 | float OSCMessage::getArgFloat(uint8_t index) { |
casiotone401 | 2:507dea4cc97a | 104 | |
casiotone401 | 6:a47004fb44f5 | 105 | if (index > argNum) { |
casiotone401 | 2:507dea4cc97a | 106 | |
casiotone401 | 6:a47004fb44f5 | 107 | index = argNum; |
casiotone401 | 2:507dea4cc97a | 108 | } |
casiotone401 | 2:507dea4cc97a | 109 | |
casiotone401 | 8:73bce95a6853 | 110 | return oscArgs[index].f; |
casiotone401 | 6:a47004fb44f5 | 111 | } |
casiotone401 | 6:a47004fb44f5 | 112 | |
casiotone401 | 6:a47004fb44f5 | 113 | double OSCMessage::getArgDouble(uint8_t index) { |
casiotone401 | 6:a47004fb44f5 | 114 | |
casiotone401 | 6:a47004fb44f5 | 115 | if (index > argNum) { |
casiotone401 | 6:a47004fb44f5 | 116 | |
casiotone401 | 6:a47004fb44f5 | 117 | index = argNum; |
casiotone401 | 6:a47004fb44f5 | 118 | } |
casiotone401 | 2:507dea4cc97a | 119 | |
casiotone401 | 8:73bce95a6853 | 120 | return oscArgs[index].d; |
casiotone401 | 6:a47004fb44f5 | 121 | } |
casiotone401 | 6:a47004fb44f5 | 122 | |
casiotone401 | 6:a47004fb44f5 | 123 | char * OSCMessage::getArgString(uint8_t index) { |
casiotone401 | 6:a47004fb44f5 | 124 | |
casiotone401 | 6:a47004fb44f5 | 125 | if (index > argNum) { |
casiotone401 | 6:a47004fb44f5 | 126 | |
casiotone401 | 6:a47004fb44f5 | 127 | index = argNum; |
casiotone401 | 6:a47004fb44f5 | 128 | } |
casiotone401 | 6:a47004fb44f5 | 129 | |
casiotone401 | 8:73bce95a6853 | 130 | return oscArgs[index].s; |
tobyspark | 0:fdea65150534 | 131 | } |
casiotone401 | 4:601f6a1141fb | 132 | |
casiotone401 | 6:a47004fb44f5 | 133 | //------------------------------------------------- |
casiotone401 | 6:a47004fb44f5 | 134 | // setup SendHost IP&Port |
casiotone401 | 4:601f6a1141fb | 135 | |
casiotone401 | 6:a47004fb44f5 | 136 | void OSCMessage::setIp(uint8_t *ip) { |
casiotone401 | 6:a47004fb44f5 | 137 | |
casiotone401 | 6:a47004fb44f5 | 138 | host.setIp(IpAddr(ip[0], ip[1], ip[2], ip[3])); |
casiotone401 | 6:a47004fb44f5 | 139 | } |
casiotone401 | 6:a47004fb44f5 | 140 | |
casiotone401 | 6:a47004fb44f5 | 141 | |
casiotone401 | 6:a47004fb44f5 | 142 | void OSCMessage::setIp( uint8_t ip1, |
casiotone401 | 6:a47004fb44f5 | 143 | uint8_t ip2, |
casiotone401 | 6:a47004fb44f5 | 144 | uint8_t ip3, |
casiotone401 | 6:a47004fb44f5 | 145 | uint8_t ip4 ) { |
casiotone401 | 2:507dea4cc97a | 146 | |
casiotone401 | 6:a47004fb44f5 | 147 | host.setIp(IpAddr(ip1, ip2, ip3, ip4)); |
casiotone401 | 6:a47004fb44f5 | 148 | } |
casiotone401 | 6:a47004fb44f5 | 149 | |
casiotone401 | 6:a47004fb44f5 | 150 | |
casiotone401 | 6:a47004fb44f5 | 151 | void OSCMessage::setPort(uint16_t port) { |
casiotone401 | 2:507dea4cc97a | 152 | |
casiotone401 | 6:a47004fb44f5 | 153 | host.setPort(port); |
tobyspark | 0:fdea65150534 | 154 | } |
casiotone401 | 6:a47004fb44f5 | 155 | |
casiotone401 | 6:a47004fb44f5 | 156 | |
casiotone401 | 6:a47004fb44f5 | 157 | //------------------------------------------------- |
casiotone401 | 6:a47004fb44f5 | 158 | // Construct OSC messages |
casiotone401 | 6:a47004fb44f5 | 159 | |
casiotone401 | 7:498455cded21 | 160 | void OSCMessage::setTopAddress(char * topAddress) { |
casiotone401 | 2:507dea4cc97a | 161 | |
casiotone401 | 7:498455cded21 | 162 | address[0] = topAddress; |
casiotone401 | 2:507dea4cc97a | 163 | address[1] = 0; |
casiotone401 | 2:507dea4cc97a | 164 | addressNum = 1; // Note: this "erases" the subaddress! (is this a good idea?) |
tobyspark | 0:fdea65150534 | 165 | } |
casiotone401 | 4:601f6a1141fb | 166 | |
casiotone401 | 4:601f6a1141fb | 167 | |
casiotone401 | 7:498455cded21 | 168 | void OSCMessage::setSubAddress(char * subAddress) { |
casiotone401 | 2:507dea4cc97a | 169 | |
casiotone401 | 7:498455cded21 | 170 | address[1] = subAddress; |
casiotone401 | 2:507dea4cc97a | 171 | addressNum = 2; // Note: this assumes the top address was already set! |
tobyspark | 0:fdea65150534 | 172 | } |
casiotone401 | 4:601f6a1141fb | 173 | |
casiotone401 | 4:601f6a1141fb | 174 | |
casiotone401 | 7:498455cded21 | 175 | void OSCMessage::setAddress(char * topAddress, char *subAddress) { |
casiotone401 | 2:507dea4cc97a | 176 | |
casiotone401 | 6:a47004fb44f5 | 177 | setTopAddress(topAddress); |
casiotone401 | 6:a47004fb44f5 | 178 | setSubAddress(subAddress); |
casiotone401 | 2:507dea4cc97a | 179 | |
casiotone401 | 2:507dea4cc97a | 180 | addressNum = 2; // (unnecessary...) |
tobyspark | 0:fdea65150534 | 181 | } |
casiotone401 | 4:601f6a1141fb | 182 | |
casiotone401 | 4:601f6a1141fb | 183 | |
casiotone401 | 7:498455cded21 | 184 | void OSCMessage::setAddress(uint8_t index, char * oscAddress) { |
casiotone401 | 2:507dea4cc97a | 185 | |
casiotone401 | 6:a47004fb44f5 | 186 | if (index > MAX_ADDRESS) { |
casiotone401 | 6:a47004fb44f5 | 187 | |
casiotone401 | 6:a47004fb44f5 | 188 | index = (MAX_ADDRESS - 1); |
casiotone401 | 2:507dea4cc97a | 189 | } |
casiotone401 | 2:507dea4cc97a | 190 | |
casiotone401 | 7:498455cded21 | 191 | address[index] = oscAddress; |
casiotone401 | 6:a47004fb44f5 | 192 | addressNum = (index + 1); |
tobyspark | 0:fdea65150534 | 193 | } |
casiotone401 | 4:601f6a1141fb | 194 | |
casiotone401 | 4:601f6a1141fb | 195 | |
casiotone401 | 4:601f6a1141fb | 196 | |
casiotone401 | 2:507dea4cc97a | 197 | void OSCMessage::setArgs(char *types,...) { |
casiotone401 | 4:601f6a1141fb | 198 | |
casiotone401 | 3:f4118f0bc1ab | 199 | uint8_t i; |
tobyspark | 0:fdea65150534 | 200 | va_list argList; |
tobyspark | 0:fdea65150534 | 201 | |
casiotone401 | 2:507dea4cc97a | 202 | argNum = strlength(types); |
casiotone401 | 2:507dea4cc97a | 203 | |
casiotone401 | 2:507dea4cc97a | 204 | if (argNum > MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 205 | |
casiotone401 | 6:a47004fb44f5 | 206 | argNum = (MAX_ARG - 1); |
casiotone401 | 2:507dea4cc97a | 207 | } |
tobyspark | 0:fdea65150534 | 208 | |
casiotone401 | 6:a47004fb44f5 | 209 | va_start(argList, types); |
casiotone401 | 2:507dea4cc97a | 210 | |
casiotone401 | 3:f4118f0bc1ab | 211 | for (i = 0 ; i < argNum ; ++i) { |
tobyspark | 0:fdea65150534 | 212 | |
casiotone401 | 2:507dea4cc97a | 213 | typeTag[i] = types[i]; |
tobyspark | 0:fdea65150534 | 214 | |
tobyspark | 0:fdea65150534 | 215 | switch(types[i]) { |
casiotone401 | 5:5d585d5107da | 216 | |
casiotone401 | 5:5d585d5107da | 217 | case 's': |
casiotone401 | 8:73bce95a6853 | 218 | oscArgs[i].s = va_arg(argList, char *); |
casiotone401 | 5:5d585d5107da | 219 | break; |
casiotone401 | 4:601f6a1141fb | 220 | |
tobyspark | 0:fdea65150534 | 221 | case 'i': |
casiotone401 | 8:73bce95a6853 | 222 | oscArgs[i].i = va_arg(argList, int); |
tobyspark | 0:fdea65150534 | 223 | break; |
casiotone401 | 4:601f6a1141fb | 224 | |
casiotone401 | 6:a47004fb44f5 | 225 | case 'f': |
casiotone401 | 8:73bce95a6853 | 226 | oscArgs[i].f = va_arg(argList, double); |
casiotone401 | 2:507dea4cc97a | 227 | break; |
casiotone401 | 5:5d585d5107da | 228 | |
casiotone401 | 5:5d585d5107da | 229 | case 'd': |
casiotone401 | 8:73bce95a6853 | 230 | oscArgs[i].d = va_arg(argList, double); |
casiotone401 | 5:5d585d5107da | 231 | break; |
casiotone401 | 5:5d585d5107da | 232 | |
casiotone401 | 5:5d585d5107da | 233 | default: |
tobyspark | 0:fdea65150534 | 234 | break; |
tobyspark | 1:63b72e393989 | 235 | } |
tobyspark | 0:fdea65150534 | 236 | } |
tobyspark | 0:fdea65150534 | 237 | } |
casiotone401 | 4:601f6a1141fb | 238 | |
tobyspark | 0:fdea65150534 | 239 | // ================================================================================================================================================ |
tobyspark | 0:fdea65150534 | 240 | // ==================================== OSCClass for sending and receiving OSC messages using UDP protocol ======================================= |
tobyspark | 0:fdea65150534 | 241 | // ================================================================================================================================================ |
tobyspark | 0:fdea65150534 | 242 | //The class define an object wrapping the UDP functions to send and receive OSC messages |
casiotone401 | 4:601f6a1141fb | 243 | |
casiotone401 | 2:507dea4cc97a | 244 | OSCClass::OSCClass() { |
casiotone401 | 2:507dea4cc97a | 245 | |
tobyspark | 0:fdea65150534 | 246 | udpRec.setOnEvent(this, &OSCClass::onUDPSocketEvent); |
casiotone401 | 4:601f6a1141fb | 247 | newMessage = false; |
tobyspark | 0:fdea65150534 | 248 | } |
casiotone401 | 4:601f6a1141fb | 249 | |
casiotone401 | 2:507dea4cc97a | 250 | OSCClass::~OSCClass() { |
casiotone401 | 2:507dea4cc97a | 251 | |
tobyspark | 1:63b72e393989 | 252 | udpSend.resetOnEvent(); |
tobyspark | 1:63b72e393989 | 253 | udpRec.close(); |
tobyspark | 1:63b72e393989 | 254 | } |
casiotone401 | 4:601f6a1141fb | 255 | |
casiotone401 | 6:a47004fb44f5 | 256 | OSCClass::OSCClass(OSCMessage *mes) { |
casiotone401 | 2:507dea4cc97a | 257 | |
tobyspark | 0:fdea65150534 | 258 | udpRec.setOnEvent(this, &OSCClass::onUDPSocketEvent); |
casiotone401 | 6:a47004fb44f5 | 259 | receiverMessage = mes; // note: receiverMessage MUST be a pointer to the message, because we will modify things in it |
casiotone401 | 2:507dea4cc97a | 260 | newMessage = false; |
tobyspark | 0:fdea65150534 | 261 | } |
casiotone401 | 4:601f6a1141fb | 262 | |
casiotone401 | 2:507dea4cc97a | 263 | void OSCClass::begin() { |
tobyspark | 0:fdea65150534 | 264 | // setup receiver udp socket: |
tobyspark | 0:fdea65150534 | 265 | udpRec.bind(receiverMessage->host); |
tobyspark | 0:fdea65150534 | 266 | } |
casiotone401 | 4:601f6a1141fb | 267 | |
casiotone401 | 4:601f6a1141fb | 268 | |
casiotone401 | 6:a47004fb44f5 | 269 | void OSCClass::begin(uint16_t recievePort) { |
casiotone401 | 2:507dea4cc97a | 270 | |
casiotone401 | 6:a47004fb44f5 | 271 | receiverMessage->host.setPort(recievePort); |
tobyspark | 0:fdea65150534 | 272 | // setup receiver udp socket: |
tobyspark | 0:fdea65150534 | 273 | udpRec.bind(receiverMessage->host); |
tobyspark | 0:fdea65150534 | 274 | } |
casiotone401 | 4:601f6a1141fb | 275 | |
casiotone401 | 4:601f6a1141fb | 276 | |
casiotone401 | 6:a47004fb44f5 | 277 | void OSCClass::setReceiveMessage(OSCMessage *mes) { |
casiotone401 | 2:507dea4cc97a | 278 | |
casiotone401 | 6:a47004fb44f5 | 279 | receiverMessage = mes; |
tobyspark | 0:fdea65150534 | 280 | } |
casiotone401 | 4:601f6a1141fb | 281 | |
casiotone401 | 2:507dea4cc97a | 282 | void OSCClass::onUDPSocketEvent(UDPSocketEvent e) { |
casiotone401 | 2:507dea4cc97a | 283 | |
casiotone401 | 2:507dea4cc97a | 284 | switch(e) { |
casiotone401 | 2:507dea4cc97a | 285 | |
casiotone401 | 2:507dea4cc97a | 286 | case UDPSOCKET_READABLE: //The only event for now |
casiotone401 | 6:a47004fb44f5 | 287 | |
casiotone401 | 6:a47004fb44f5 | 288 | buflength = udpRec.recvfrom(rcvBuff, MAX_RECEIVEBUFF_SIZE, &auxhost); // QUESTION: auxhost should be equal to the receiver host I guess... |
casiotone401 | 6:a47004fb44f5 | 289 | |
casiotone401 | 6:a47004fb44f5 | 290 | if (buflength > 0) { |
casiotone401 | 6:a47004fb44f5 | 291 | |
casiotone401 | 2:507dea4cc97a | 292 | decodePacket(receiverMessage); // convert to OSC message, and save it in receiverMessage |
casiotone401 | 2:507dea4cc97a | 293 | newMessage = true; |
tobyspark | 0:fdea65150534 | 294 | |
casiotone401 | 2:507dea4cc97a | 295 | messageReceivedCallback.call(); |
casiotone401 | 2:507dea4cc97a | 296 | } |
casiotone401 | 2:507dea4cc97a | 297 | break; |
casiotone401 | 2:507dea4cc97a | 298 | } |
tobyspark | 0:fdea65150534 | 299 | } |
casiotone401 | 4:601f6a1141fb | 300 | |
tobyspark | 0:fdea65150534 | 301 | /* |
tobyspark | 0:fdea65150534 | 302 | Decode UDP packet and save it in the OSCMessage structure |
tobyspark | 0:fdea65150534 | 303 | */ |
casiotone401 | 6:a47004fb44f5 | 304 | void OSCClass::decodePacket(OSCMessage *mes) { |
casiotone401 | 6:a47004fb44f5 | 305 | int i; |
tobyspark | 0:fdea65150534 | 306 | uint8_t d; |
casiotone401 | 2:507dea4cc97a | 307 | uint8_t messagePos = 0; |
casiotone401 | 2:507dea4cc97a | 308 | uint8_t adrCount = 0; |
casiotone401 | 2:507dea4cc97a | 309 | uint8_t adrMesPos = 0; |
casiotone401 | 2:507dea4cc97a | 310 | uint8_t packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 311 | uint8_t packetPos = 4; |
tobyspark | 0:fdea65150534 | 312 | |
casiotone401 | 2:507dea4cc97a | 313 | receiverMessage->address[0] = tempAddress[0]; |
casiotone401 | 4:601f6a1141fb | 314 | |
tobyspark | 0:fdea65150534 | 315 | //(1) address process start ========================================= |
casiotone401 | 2:507dea4cc97a | 316 | do { |
casiotone401 | 2:507dea4cc97a | 317 | d = rcvBuff[messagePos]; |
tobyspark | 0:fdea65150534 | 318 | |
casiotone401 | 2:507dea4cc97a | 319 | if ( (d == '/') && (messagePos > 0) ) { |
casiotone401 | 4:601f6a1141fb | 320 | |
casiotone401 | 2:507dea4cc97a | 321 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 322 | |
casiotone401 | 2:507dea4cc97a | 323 | tempAddress[adrCount][adrMesPos] = 0; |
casiotone401 | 4:601f6a1141fb | 324 | |
casiotone401 | 2:507dea4cc97a | 325 | ++adrCount; |
casiotone401 | 2:507dea4cc97a | 326 | adrMesPos = 0; |
casiotone401 | 4:601f6a1141fb | 327 | |
casiotone401 | 2:507dea4cc97a | 328 | receiverMessage->address[adrCount] = tempAddress[adrCount]; |
tobyspark | 0:fdea65150534 | 329 | } |
casiotone401 | 4:601f6a1141fb | 330 | |
tobyspark | 0:fdea65150534 | 331 | } |
tobyspark | 0:fdea65150534 | 332 | |
casiotone401 | 2:507dea4cc97a | 333 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 334 | //Added this in to remove the slashes out of final output |
casiotone401 | 2:507dea4cc97a | 335 | if (d != '/') { |
casiotone401 | 2:507dea4cc97a | 336 | |
casiotone401 | 7:498455cded21 | 337 | tempAddress[adrCount][adrMesPos] = d; |
tobyspark | 0:fdea65150534 | 338 | |
casiotone401 | 2:507dea4cc97a | 339 | if (packetCount > 3) { |
casiotone401 | 2:507dea4cc97a | 340 | |
casiotone401 | 2:507dea4cc97a | 341 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 342 | packetPos += 4; |
casiotone401 | 2:507dea4cc97a | 343 | } |
casiotone401 | 2:507dea4cc97a | 344 | |
casiotone401 | 2:507dea4cc97a | 345 | ++adrMesPos; |
casiotone401 | 2:507dea4cc97a | 346 | } |
tobyspark | 0:fdea65150534 | 347 | } |
tobyspark | 0:fdea65150534 | 348 | |
casiotone401 | 2:507dea4cc97a | 349 | ++messagePos; |
casiotone401 | 2:507dea4cc97a | 350 | ++packetCount; |
tobyspark | 0:fdea65150534 | 351 | |
casiotone401 | 2:507dea4cc97a | 352 | } while(d != 0); |
tobyspark | 0:fdea65150534 | 353 | |
casiotone401 | 2:507dea4cc97a | 354 | if (adrCount < MAX_ADDRESS) { |
casiotone401 | 2:507dea4cc97a | 355 | ++adrCount; |
casiotone401 | 2:507dea4cc97a | 356 | } |
tobyspark | 0:fdea65150534 | 357 | |
casiotone401 | 2:507dea4cc97a | 358 | receiverMessage->addressNum = adrCount; |
casiotone401 | 2:507dea4cc97a | 359 | |
casiotone401 | 2:507dea4cc97a | 360 | messagePos = packetPos; |
casiotone401 | 4:601f6a1141fb | 361 | |
tobyspark | 0:fdea65150534 | 362 | //(2) type tag process starts ========================================= |
casiotone401 | 2:507dea4cc97a | 363 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 364 | packetPos += 4; |
casiotone401 | 4:601f6a1141fb | 365 | |
casiotone401 | 2:507dea4cc97a | 366 | uint8_t typeTagPos = 0; |
casiotone401 | 2:507dea4cc97a | 367 | uint8_t tempArgNum = 0; |
casiotone401 | 4:601f6a1141fb | 368 | |
casiotone401 | 2:507dea4cc97a | 369 | while(rcvBuff[messagePos] != 0) { |
tobyspark | 0:fdea65150534 | 370 | |
casiotone401 | 2:507dea4cc97a | 371 | if (rcvBuff[messagePos] != ',') { |
casiotone401 | 2:507dea4cc97a | 372 | |
casiotone401 | 2:507dea4cc97a | 373 | if (typeTagPos < MAX_ARG) { |
casiotone401 | 2:507dea4cc97a | 374 | |
casiotone401 | 2:507dea4cc97a | 375 | receiverMessage->typeTag[tempArgNum] = rcvBuff[messagePos]; |
casiotone401 | 2:507dea4cc97a | 376 | ++tempArgNum; |
casiotone401 | 2:507dea4cc97a | 377 | } |
tobyspark | 0:fdea65150534 | 378 | |
casiotone401 | 2:507dea4cc97a | 379 | ++typeTagPos; |
casiotone401 | 2:507dea4cc97a | 380 | |
tobyspark | 0:fdea65150534 | 381 | } |
tobyspark | 0:fdea65150534 | 382 | |
casiotone401 | 2:507dea4cc97a | 383 | ++packetCount; |
casiotone401 | 2:507dea4cc97a | 384 | |
casiotone401 | 2:507dea4cc97a | 385 | if (packetCount > 3) { |
casiotone401 | 2:507dea4cc97a | 386 | |
casiotone401 | 2:507dea4cc97a | 387 | packetCount = 0; |
casiotone401 | 2:507dea4cc97a | 388 | packetPos += 4; |
casiotone401 | 2:507dea4cc97a | 389 | } |
casiotone401 | 2:507dea4cc97a | 390 | |
casiotone401 | 2:507dea4cc97a | 391 | ++messagePos; |
tobyspark | 0:fdea65150534 | 392 | } |
tobyspark | 0:fdea65150534 | 393 | |
casiotone401 | 2:507dea4cc97a | 394 | receiverMessage->argNum = tempArgNum; |
casiotone401 | 4:601f6a1141fb | 395 | |
casiotone401 | 2:507dea4cc97a | 396 | messagePos = packetPos; |
casiotone401 | 4:601f6a1141fb | 397 | |
tobyspark | 0:fdea65150534 | 398 | //(3) tempArg process starts ========================================= |
casiotone401 | 2:507dea4cc97a | 399 | for (i = 0; i < tempArgNum; ++i) { |
tobyspark | 0:fdea65150534 | 400 | |
casiotone401 | 2:507dea4cc97a | 401 | adrMesPos = 3; |
casiotone401 | 6:a47004fb44f5 | 402 | |
casiotone401 | 6:a47004fb44f5 | 403 | switch(receiverMessage->typeTag[i]) { |
casiotone401 | 6:a47004fb44f5 | 404 | |
casiotone401 | 6:a47004fb44f5 | 405 | case 's': |
casiotone401 | 6:a47004fb44f5 | 406 | |
casiotone401 | 8:73bce95a6853 | 407 | receiverMessage->oscArgs[i].s = (char *)tempArg[i]; |
casiotone401 | 6:a47004fb44f5 | 408 | break; |
casiotone401 | 4:601f6a1141fb | 409 | |
casiotone401 | 6:a47004fb44f5 | 410 | case 'i': |
casiotone401 | 6:a47004fb44f5 | 411 | |
casiotone401 | 6:a47004fb44f5 | 412 | union { |
casiotone401 | 6:a47004fb44f5 | 413 | int i; |
casiotone401 | 6:a47004fb44f5 | 414 | uint8_t b[4]; |
casiotone401 | 6:a47004fb44f5 | 415 | } ui; |
casiotone401 | 6:a47004fb44f5 | 416 | |
casiotone401 | 6:a47004fb44f5 | 417 | memcpy(ui.b, tempArg[i], 4); |
casiotone401 | 8:73bce95a6853 | 418 | receiverMessage->oscArgs[i].i = ui.i; |
casiotone401 | 6:a47004fb44f5 | 419 | break; |
casiotone401 | 4:601f6a1141fb | 420 | |
casiotone401 | 6:a47004fb44f5 | 421 | case 'f': |
casiotone401 | 6:a47004fb44f5 | 422 | |
casiotone401 | 6:a47004fb44f5 | 423 | union { |
casiotone401 | 6:a47004fb44f5 | 424 | float f; |
casiotone401 | 6:a47004fb44f5 | 425 | uint8_t b[4]; |
casiotone401 | 6:a47004fb44f5 | 426 | } uf; |
casiotone401 | 6:a47004fb44f5 | 427 | |
casiotone401 | 6:a47004fb44f5 | 428 | memcpy(uf.b, tempArg[i], 4); |
casiotone401 | 8:73bce95a6853 | 429 | receiverMessage->oscArgs[i].f = uf.f; |
casiotone401 | 6:a47004fb44f5 | 430 | break; |
casiotone401 | 6:a47004fb44f5 | 431 | |
casiotone401 | 6:a47004fb44f5 | 432 | case 'd': |
casiotone401 | 6:a47004fb44f5 | 433 | |
casiotone401 | 6:a47004fb44f5 | 434 | union { |
casiotone401 | 6:a47004fb44f5 | 435 | double d; |
casiotone401 | 6:a47004fb44f5 | 436 | uint8_t b[8]; |
casiotone401 | 6:a47004fb44f5 | 437 | } ud; |
casiotone401 | 6:a47004fb44f5 | 438 | |
casiotone401 | 6:a47004fb44f5 | 439 | memcpy(ud.b, tempArg[i], 8); |
casiotone401 | 8:73bce95a6853 | 440 | receiverMessage->oscArgs[i].d = ud.d; |
casiotone401 | 6:a47004fb44f5 | 441 | break; |
casiotone401 | 6:a47004fb44f5 | 442 | |
casiotone401 | 6:a47004fb44f5 | 443 | default: |
casiotone401 | 6:a47004fb44f5 | 444 | break; |
tobyspark | 0:fdea65150534 | 445 | } |
tobyspark | 0:fdea65150534 | 446 | |
casiotone401 | 6:a47004fb44f5 | 447 | tempArg[i][adrMesPos--] = rcvBuff[messagePos++]; |
casiotone401 | 6:a47004fb44f5 | 448 | tempArg[i][adrMesPos--] = rcvBuff[messagePos++]; |
casiotone401 | 6:a47004fb44f5 | 449 | tempArg[i][adrMesPos--] = rcvBuff[messagePos++]; |
casiotone401 | 6:a47004fb44f5 | 450 | tempArg[i][adrMesPos--] = rcvBuff[messagePos++]; |
casiotone401 | 6:a47004fb44f5 | 451 | |
tobyspark | 0:fdea65150534 | 452 | } |
tobyspark | 0:fdea65150534 | 453 | } |
casiotone401 | 4:601f6a1141fb | 454 | |
casiotone401 | 5:5d585d5107da | 455 | |
casiotone401 | 2:507dea4cc97a | 456 | OSCMessage * OSCClass::getMessage() { |
casiotone401 | 2:507dea4cc97a | 457 | |
casiotone401 | 2:507dea4cc97a | 458 | newMessage = false; // this indicate the user READ the message |
tobyspark | 0:fdea65150534 | 459 | return receiverMessage; |
tobyspark | 0:fdea65150534 | 460 | } |
casiotone401 | 4:601f6a1141fb | 461 | |
casiotone401 | 4:601f6a1141fb | 462 | |
casiotone401 | 6:a47004fb44f5 | 463 | void OSCClass::sendOsc(OSCMessage *mes) { |
casiotone401 | 3:f4118f0bc1ab | 464 | uint8_t i, j = 0; |
casiotone401 | 5:5d585d5107da | 465 | uint8_t lengthStart, lengthEnd; |
casiotone401 | 6:a47004fb44f5 | 466 | char buff[MAX_SENDBUFF_SIZE] = {0}; |
tobyspark | 0:fdea65150534 | 467 | |
casiotone401 | 6:a47004fb44f5 | 468 | sendContainer = mes; |
tobyspark | 0:fdea65150534 | 469 | |
tobyspark | 0:fdea65150534 | 470 | //1) Add name spaces: |
casiotone401 | 2:507dea4cc97a | 471 | for (i = 0; i < sendContainer->addressNum; ++i) { |
tobyspark | 0:fdea65150534 | 472 | |
casiotone401 | 2:507dea4cc97a | 473 | strcat(buff, sendContainer->address[i]); // note: an address is for instance: "/test" (including the "/") |
tobyspark | 0:fdea65150534 | 474 | } |
casiotone401 | 4:601f6a1141fb | 475 | |
tobyspark | 0:fdea65150534 | 476 | // pad with 0s to align in multiples of 4: |
casiotone401 | 2:507dea4cc97a | 477 | lengthStart = strlength(buff); |
casiotone401 | 4:601f6a1141fb | 478 | |
casiotone401 | 2:507dea4cc97a | 479 | lengthEnd = lengthStart + (4 - (lengthStart % 4)); |
casiotone401 | 2:507dea4cc97a | 480 | |
casiotone401 | 2:507dea4cc97a | 481 | for (i = lengthStart; i < lengthEnd; ++i) { |
casiotone401 | 2:507dea4cc97a | 482 | |
casiotone401 | 2:507dea4cc97a | 483 | buff[i] = '\0'; |
tobyspark | 0:fdea65150534 | 484 | } |
casiotone401 | 6:a47004fb44f5 | 485 | |
tobyspark | 0:fdea65150534 | 486 | //2) Add TypeTag: |
casiotone401 | 2:507dea4cc97a | 487 | buff[lengthEnd++] = ','; // Note: type tag is for instance: ",if" |
casiotone401 | 4:601f6a1141fb | 488 | |
casiotone401 | 2:507dea4cc97a | 489 | for (i = 0; i < sendContainer->argNum; ++i) { |
casiotone401 | 2:507dea4cc97a | 490 | |
casiotone401 | 2:507dea4cc97a | 491 | buff[lengthEnd++] = sendContainer->typeTag[i]; |
tobyspark | 0:fdea65150534 | 492 | } |
casiotone401 | 4:601f6a1141fb | 493 | |
tobyspark | 0:fdea65150534 | 494 | // pad with 0s to align in multiples of 4: |
casiotone401 | 2:507dea4cc97a | 495 | lengthStart = lengthEnd; |
casiotone401 | 2:507dea4cc97a | 496 | |
casiotone401 | 2:507dea4cc97a | 497 | lengthEnd = lengthStart + (4 - (lengthStart % 4)); |
casiotone401 | 2:507dea4cc97a | 498 | |
casiotone401 | 2:507dea4cc97a | 499 | for (i = lengthStart; i < lengthEnd; ++i) { |
casiotone401 | 2:507dea4cc97a | 500 | |
casiotone401 | 2:507dea4cc97a | 501 | buff[i] = '\0'; |
tobyspark | 0:fdea65150534 | 502 | } |
tobyspark | 0:fdea65150534 | 503 | |
tobyspark | 0:fdea65150534 | 504 | //3) add argument values (Note: here only big endian): |
casiotone401 | 2:507dea4cc97a | 505 | |
casiotone401 | 2:507dea4cc97a | 506 | for (i = 0; i < sendContainer->argNum; ++i) { |
tobyspark | 0:fdea65150534 | 507 | |
casiotone401 | 7:498455cded21 | 508 | switch (sendContainer->typeTag[i]) |
casiotone401 | 7:498455cded21 | 509 | { |
casiotone401 | 7:498455cded21 | 510 | case 's': |
casiotone401 | 7:498455cded21 | 511 | |
casiotone401 | 8:73bce95a6853 | 512 | while (sendContainer->oscArgs[i].s[j] != '\0') { |
casiotone401 | 7:498455cded21 | 513 | |
casiotone401 | 8:73bce95a6853 | 514 | buff[lengthEnd++] = sendContainer->oscArgs[i].s[j++]; |
casiotone401 | 7:498455cded21 | 515 | } |
casiotone401 | 3:f4118f0bc1ab | 516 | |
casiotone401 | 7:498455cded21 | 517 | // pad with 0s to align in multiples of 4: |
casiotone401 | 7:498455cded21 | 518 | lengthStart = lengthEnd; |
casiotone401 | 7:498455cded21 | 519 | |
casiotone401 | 7:498455cded21 | 520 | lengthEnd = lengthStart + (4 - (lengthStart % 4)); |
casiotone401 | 7:498455cded21 | 521 | |
casiotone401 | 7:498455cded21 | 522 | for (i = lengthStart; i < lengthEnd; ++i) { |
casiotone401 | 7:498455cded21 | 523 | |
casiotone401 | 7:498455cded21 | 524 | buff[i] = '\0'; |
casiotone401 | 7:498455cded21 | 525 | } |
casiotone401 | 3:f4118f0bc1ab | 526 | |
casiotone401 | 7:498455cded21 | 527 | break; |
casiotone401 | 7:498455cded21 | 528 | |
casiotone401 | 7:498455cded21 | 529 | case 'i': |
casiotone401 | 7:498455cded21 | 530 | case 'f': |
casiotone401 | 8:73bce95a6853 | 531 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[3]; |
casiotone401 | 8:73bce95a6853 | 532 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[2]; |
casiotone401 | 8:73bce95a6853 | 533 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[1]; |
casiotone401 | 8:73bce95a6853 | 534 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[0]; |
casiotone401 | 7:498455cded21 | 535 | break; |
casiotone401 | 7:498455cded21 | 536 | |
casiotone401 | 7:498455cded21 | 537 | case 'd': |
casiotone401 | 8:73bce95a6853 | 538 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[7]; |
casiotone401 | 8:73bce95a6853 | 539 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[6]; |
casiotone401 | 8:73bce95a6853 | 540 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[5]; |
casiotone401 | 8:73bce95a6853 | 541 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[4]; |
casiotone401 | 8:73bce95a6853 | 542 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[3]; |
casiotone401 | 8:73bce95a6853 | 543 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[2]; |
casiotone401 | 8:73bce95a6853 | 544 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[1]; |
casiotone401 | 8:73bce95a6853 | 545 | buff[lengthEnd++] = sendContainer->oscArgs[i]._b[0]; |
casiotone401 | 7:498455cded21 | 546 | break; |
casiotone401 | 7:498455cded21 | 547 | |
casiotone401 | 7:498455cded21 | 548 | default: |
casiotone401 | 7:498455cded21 | 549 | break; |
casiotone401 | 7:498455cded21 | 550 | |
casiotone401 | 2:507dea4cc97a | 551 | } |
casiotone401 | 5:5d585d5107da | 552 | |
tobyspark | 0:fdea65150534 | 553 | } |
tobyspark | 0:fdea65150534 | 554 | |
tobyspark | 0:fdea65150534 | 555 | //4) Send udp packet: |
tobyspark | 0:fdea65150534 | 556 | //sendto( socketNo, (uint8_t *)buff, lengthEnd, sendContainer->ip, sendContainer->port ); |
tobyspark | 0:fdea65150534 | 557 | udpSend.sendto(buff , lengthEnd, &(sendContainer->host)); |
tobyspark | 0:fdea65150534 | 558 | } |
casiotone401 | 4:601f6a1141fb | 559 | |
casiotone401 | 4:601f6a1141fb | 560 | |
tobyspark | 0:fdea65150534 | 561 | /* |
tobyspark | 0:fdea65150534 | 562 | flush a receive buffer |
tobyspark | 0:fdea65150534 | 563 | void OSCClass::flush() { |
tobyspark | 0:fdea65150534 | 564 | while ( available() ){} |
tobyspark | 0:fdea65150534 | 565 | } |
tobyspark | 0:fdea65150534 | 566 | */ |
casiotone401 | 4:601f6a1141fb | 567 | |
casiotone401 | 4:601f6a1141fb | 568 | |
tobyspark | 0:fdea65150534 | 569 | void OSCClass::stop() { |
tobyspark | 0:fdea65150534 | 570 | //close( socketNo ); |
tobyspark | 0:fdea65150534 | 571 | udpSend.resetOnEvent(); // disables callback |
tobyspark | 0:fdea65150534 | 572 | } |
casiotone401 | 4:601f6a1141fb | 573 | |
casiotone401 | 4:601f6a1141fb | 574 | |
casiotone401 | 4:601f6a1141fb | 575 |