118 lines
2.2 KiB
Plaintext
118 lines
2.2 KiB
Plaintext
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/*
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ArdOSC - OSC Library for Arduino.
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-------- Lisence -----------------------------------------------------------
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ArdOSC
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The MIT License
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Copyright (c) 2009 - 2010 recotana( http://recotana.com ) All right reserved
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "OSCcommon/OSCcommon.h"
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#include "OSCcommon/OSCDecoder.h"
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int16_t OSCDecoder::decode( OSCMessage::OSCMessage *mes ,const uint8_t *recData ){
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//=========== BIN -> OSC Address(String) Decode ===========
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const uint8_t *packStartPtr=recData;
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mes->setOSCAddress((char*)packStartPtr);
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packStartPtr += mes->oscAdrPacSize;
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//=========== BIN -> TypeTag (String) Decode ===========
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mes->setTypeTags((char*)(packStartPtr+1));
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packStartPtr += mes->typeTagPacSize;
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//=========== BIN -> Auguments Decode ===========
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if (mes->arguments!=NULL) free(mes->arguments);
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mes->arguments=(void**)calloc(mes->argsNum, sizeof(void*));
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mes->argsPacSize=0;
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uint8_t *tmpPtr;
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uint16_t tmpSize;
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for (uint16_t i=0; i< mes->argsNum ; i++) {
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switch (mes->typeTag[i]) {
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case 'i':
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tmpPtr=(uint8_t*)calloc(1, 4);
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*(tmpPtr+3)=*(uint8_t*)packStartPtr++;
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*(tmpPtr+2)=*(uint8_t*)packStartPtr++;
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*(tmpPtr+1)=*(uint8_t*)packStartPtr++;
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*tmpPtr=*(uint8_t*)packStartPtr++;
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mes->arguments[i]=(uint32_t*)tmpPtr;
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mes->argsPacSize += 4;
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break;
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#ifdef _USE_FLOAT_
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case 'f':
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tmpPtr=(uint8_t*)calloc(1, 4);
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*(tmpPtr+3)=*(uint8_t*)packStartPtr++;
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*(tmpPtr+2)=*(uint8_t*)packStartPtr++;
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*(tmpPtr+1)=*(uint8_t*)packStartPtr++;
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*tmpPtr=*(uint8_t*)packStartPtr++;
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mes->arguments[i]=(float*)tmpPtr;
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mes->argsPacSize += 4;
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break;
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#endif
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#ifdef _USE_STRING_
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case 's':
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tmpSize=strlen((char*)packStartPtr);
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if(tmpSize > kMaxStringCharactor){
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DBG_LOGLN("decode max str err");
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return 1;
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}
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tmpPtr=(uint8_t*)calloc(tmpSize+1, 1);
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strcpy((char*)tmpPtr,(char*)packStartPtr);
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mes->arguments[i]=tmpPtr;
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tmpSize = mes->getPackSize(tmpSize);
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packStartPtr += tmpSize;
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mes->argsPacSize += tmpSize;
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break;
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#endif
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}
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}
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return 0;
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}
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