OSC2MIDI/OSC2Midi.cpp

#include "OSC2Midi.h"
#include <string.h>
#include <stdlib.h>

/*
   TODO: this will return rather unpredictable numbers when
   given strings with numbers > 255.
*/
uint8_t getCC(const char *str, int index)
{
  const char *offset = str;

  // skip the first /
  if (strncmp(str, "/", strlen("/")) == 0)
  {
    offset++;
  }

  if (index == -1)
  {
    return atoi(offset);
  }

  while (index > 0)
  {
    const char *new_offset = strstr(offset, "/");
    if (new_offset) {
      offset = new_offset + 1;
    } else {
      return 0;
    }

    index--;
  }

  return atoi(offset);
}

uint8_t getCC(const char *str)
{
  return getCC(str, 1);
}

uint8_t getMIDIChannel(const char *str)
{
  return getCC(str, -1);
}