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OSCMessage.cpp
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OSCMessage.cpp
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/*
ArdOSC 2.1 - OSC Library for Arduino.
-------- Lisence -----------------------------------------------------------
ArdOSC
The MIT License
Copyright (c) 2009 - 2011 recotana( http://recotana.com ) All right reserved
*/
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include "OSCCommon/OSCcommon.h"
#include "OSCCommon/OSCMessage.h"
OSCMessage::OSCMessage(void)
{
_oscAddress = NULL;
_oscAdrSize = 0;
_oscAdrAlignmentSize = 0;
_argsNum = 0;
_argsAlignmentSize = 0;
}
OSCMessage::OSCMessage(const char *_oscAddr)
{
_argsNum = 0;
_argsAlignmentSize = 0;
setOSCAddress(_oscAddr);
}
OSCMessage::~OSCMessage(void)
{
flush();
}
void OSCMessage::flush(void){
if ( _oscAdrSize == 0 ) return;
free(_oscAddress);
_oscAddress = NULL;
_oscAdrSize = 0;
_oscAdrAlignmentSize = 0;
OSCArg *tmp;
for ( uint8_t i = 0 ; i<_argsNum ; i++ ){
tmp = _args[i];
delete tmp;
}
_argsNum = 0;
_argsAlignmentSize = 0;
}
int16_t OSCMessage::setOSCAddress(const char *_address){
_oscAdrSize = (uint16_t)strlen(_address);
if( _oscAdrSize > kMaxOSCAdrCharactor ){
flush();
return -1;
}
if( _oscAddress != NULL ) free(_oscAddress);
_oscAddress = (char*)calloc(1,_oscAdrSize+1);
strcpy( _oscAddress , _address) ;
_oscAdrAlignmentSize = CULC_ALIGNMENT(_oscAdrSize);
return 1;
}
uint16_t OSCMessage::getMessageSize(void){
return _oscAdrAlignmentSize + _typeTagAlignmentSize + _argsAlignmentSize;
}
uint16_t OSCMessage::getArgAlignmentSize(uint8_t _index){
return _args[_index]->_alignmentSize;
}
char *OSCMessage::getOSCAddress(void){
return _oscAddress;
}
int16_t OSCMessage::getArgsNum(void){
return _argsNum;
}
char OSCMessage::getArgTypeTag(int16_t _index) {
if(_index>_argsNum) return -1;
return _args[_index]->_typeTag;
}
void OSCMessage::swap(uint8_t *data1, uint8_t *data2){
data1[0] = data2[3];
data1[1] = data2[2];
data1[2] = data2[1];
data1[3] = data2[0];
}
int16_t OSCMessage::beginMessage(const char *_address){
flush();
return setOSCAddress(_address);
}
int16_t OSCMessage::setArgData(char _type , void *_value , uint8_t _byte,bool _enableAlignment){
_args[_argsNum]= new OSCArg( _type , _value , _byte , _enableAlignment );
uint16_t alignSize = _args[_argsNum]->_alignmentSize;
_argsAlignmentSize += alignSize;
_argsNum++;
_typeTagAlignmentSize = CULC_ALIGNMENT( _argsNum + 1 );
return alignSize;
}
int16_t OSCMessage::addArgInt32(int32_t _value){
if( _argsNum > kMaxAugument ) return -1;
uint8_t tmpValue[4];
uint8_t *data = (uint8_t*)&_value;
swap( tmpValue , data );
setArgData( kTagInt32 , tmpValue , 4 , false );
return 1;
}
int32_t OSCMessage::getArgInt32(int16_t _index){
if ( _index > _argsNum ) return -1;
uint8_t tmpValue[4];
uint8_t *_bin = (uint8_t*)_args[_index]->_argData;
swap( tmpValue , _bin );
return *(int32_t*)tmpValue;
}
#ifdef _USE_FLOAT_
int16_t OSCMessage::addArgFloat(float _value){
if( _argsNum > kMaxAugument ) return -1;
uint8_t tmpValue[4];
uint8_t *data = (uint8_t*)&_value;
swap( tmpValue , data );
setArgData( kTagFloat , tmpValue , 4 , false );
return 1;
}
float OSCMessage::getArgFloat(int16_t _index){
if ( _index > _argsNum ) return -1;
uint8_t tmpValue[4];
uint8_t *_bin = (uint8_t*)_args[_index]->_argData;
swap( tmpValue , _bin );
return *(float*)tmpValue;
}
#endif
#ifdef _USE_STRING_
int16_t OSCMessage::addArgString(const char* _value){
if (_argsNum > kMaxAugument ) return -1;
setArgData( kTagString , (void*)_value , strlen(_value) , true );
return 1;
}
int16_t OSCMessage::getArgString(int16_t _index , char *_rcvstr){
if ( _index > _argsNum ) return -1;
strcpy( _rcvstr , (char*)_args[_index]->_argData );
return 1;
}
char* OSCMessage:: getArgStringData(int16_t _index ){
if ( _index > _argsNum ) return NULL;
return (char*)_args[_index]->_argData;
}
int16_t OSCMessage::getArgStringSize(int16_t _index){
if ( _index > _argsNum ) return -1;
return _args[_index]->_dataSize+1;
}
#endif