156 lines
4.0 KiB
C
156 lines
4.0 KiB
C
|
/*
|
||
|
|
Written by Yotam Mann, The Center for New Music and Audio Technologies,
|
||
|
|
University of California, Berkeley. Copyright (c) 2013, The Regents of
|
||
|
|
the University of California (Regents).
|
||
|
|
|
||
|
|
Permission to use, copy, modify, distribute, and distribute modified versions
|
||
|
|
of this software and its documentation without fee and without a signed
|
||
|
|
licensing agreement, is hereby granted, provided that the above copyright
|
||
|
|
notice, this paragraph and the following two paragraphs appear in all copies,
|
||
|
|
modifications, and distributions.
|
||
|
|
|
||
|
|
IN NO EVENT SHALL REGENTS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
|
||
|
|
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING
|
||
|
|
OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF REGENTS HAS
|
||
|
|
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
|
||
|
|
REGENTS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||
|
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. THE SOFTWARE AND ACCOMPANYING DOCUMENTATION, IF ANY, PROVIDED
|
||
|
|
HEREUNDER IS PROVIDED "AS IS". REGENTS HAS NO OBLIGATION TO PROVIDE
|
||
|
|
MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
|
||
|
|
|
||
|
|
For bug reports and feature requests please email me at yotam@cnmat.berkeley.edu
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef OSCDATA_h
|
||
|
|
#define OSCDATA_h
|
||
|
|
|
||
|
|
#include "Arduino.h"
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "OSCTiming.h"
|
||
|
|
|
||
|
|
#if (defined(TEENSYDUINO) && defined(USB_SERIAL)) || (!defined(TEENSYDUINO) && defined(__AVR_ATmega32U4__)) || defined(__SAM3X8E__) || (defined(_USB) && defined(_USE_USB_FOR_SERIAL_)) || defined(BOARD_maple_mini)
|
||
|
|
|
||
|
|
#define BOARD_HAS_USB_SERIAL
|
||
|
|
#if defined(__SAM3X8E__)
|
||
|
|
#define thisBoardsSerialUSB SerialUSB
|
||
|
|
#else
|
||
|
|
#define thisBoardsSerialUSB Serial
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(ESP8266) || defined(ESP32)
|
||
|
|
#define ESPxx
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//ERRORS/////////////////////////////////////////////////
|
||
|
|
typedef enum { OSC_OK = 0,
|
||
|
|
BUFFER_FULL, INVALID_OSC, ALLOCFAILED, INDEX_OUT_OF_BOUNDS
|
||
|
|
} OSCErrorCode;
|
||
|
|
|
||
|
|
class OSCData
|
||
|
|
{
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
//friends
|
||
|
|
friend class OSCMessage;
|
||
|
|
|
||
|
|
//should only be used while decoding
|
||
|
|
//leaves an invalid OSCMessage with a type, but no data
|
||
|
|
OSCData(char t);
|
||
|
|
|
||
|
|
public:
|
||
|
|
|
||
|
|
//an error flag
|
||
|
|
OSCErrorCode error;
|
||
|
|
|
||
|
|
//the size (in bytes) of the data
|
||
|
|
int bytes;
|
||
|
|
|
||
|
|
//the type of the data
|
||
|
|
int type;
|
||
|
|
|
||
|
|
//the data
|
||
|
|
union {
|
||
|
|
char * s; //string
|
||
|
|
int32_t i; //int
|
||
|
|
float f; //float
|
||
|
|
double d; //double
|
||
|
|
uint64_t l; //long
|
||
|
|
uint8_t * b; //blob
|
||
|
|
osctime_t time;
|
||
|
|
} data;
|
||
|
|
|
||
|
|
//overload the constructor to account for all the types and sizes
|
||
|
|
OSCData(const char * s);
|
||
|
|
#if defined(__SAM3X8E__)
|
||
|
|
OSCData (int16_t);
|
||
|
|
#endif
|
||
|
|
OSCData (int32_t);
|
||
|
|
#ifndef ESPxx
|
||
|
|
OSCData (int);
|
||
|
|
#endif
|
||
|
|
OSCData (unsigned int);
|
||
|
|
OSCData (float);
|
||
|
|
OSCData (double);
|
||
|
|
OSCData (uint8_t *, int);
|
||
|
|
//accepts another OSCData objects and clones it
|
||
|
|
OSCData (OSCData *);
|
||
|
|
OSCData (boolean);
|
||
|
|
OSCData (osctime_t);
|
||
|
|
|
||
|
|
//destructor
|
||
|
|
~OSCData();
|
||
|
|
|
||
|
|
//GETTERS
|
||
|
|
int32_t getInt();
|
||
|
|
float getFloat();
|
||
|
|
double getDouble();
|
||
|
|
int getString(char *);
|
||
|
|
int getString(char *, int);
|
||
|
|
int getString(char *, int, int, int);
|
||
|
|
int getBlob(uint8_t *);
|
||
|
|
int getBlob(uint8_t *, int);
|
||
|
|
int getBlob(uint8_t *, int, int, int);
|
||
|
|
int getBlobLength();
|
||
|
|
bool getBoolean();
|
||
|
|
osctime_t getTime();
|
||
|
|
|
||
|
|
//constructor from byte array with type and length
|
||
|
|
OSCData(char, uint8_t *, int);
|
||
|
|
//fill the passed in buffer with the data
|
||
|
|
//uint8_t * asByteArray();
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
based on http://stackoverflow.com/questions/809902/64-bit-ntohl-in-c
|
||
|
|
|
||
|
|
if the system is little endian, it will flip the bits
|
||
|
|
if the system is big endian, it'll do nothing
|
||
|
|
*/
|
||
|
|
template<typename T>
|
||
|
|
static inline T BigEndian(const T& x)
|
||
|
|
{
|
||
|
|
const int one = 1;
|
||
|
|
const char sig = *(char*)&one;
|
||
|
|
if (sig == 0) return x; // for big endian machine just return the input
|
||
|
|
T ret;
|
||
|
|
int size = sizeof(T);
|
||
|
|
char* src = (char*)&x + sizeof(T) - 1;
|
||
|
|
char* dst = (char*)&ret;
|
||
|
|
while (size-- > 0){
|
||
|
|
*dst++ = *src--;
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|