Function unescapifyStr

src/tscore/MatcherUtils.cc:135–163

int unescapifyStr(char* buffer) Unescapifies a URL without a making a copy. The passed in string is modified

//    The passed in string is modified
//
int
unescapifyStr(char *buffer)
{
  char *read  = buffer;
  char *write = buffer;
  char  subStr[3];

  subStr[2] = '\0';
  while (*read != '\0') {
    if (*read == '%' && *(read + 1) != '\0' && *(read + 2) != '\0') {
      subStr[0] = *(++read);
      subStr[1] = *(++read);
      *write    = static_cast<char>(strtol(subStr, (char **)nullptr, 16));
      read++;
      write++;
    } else if (*read == '+') {
      *write = ' ';
      write++;
      read++;
    } else {
      *write = *read;
      write++;
      read++;
    }
  }
  *write = '\0';

  return (write - buffer);
}

const char *
ExtractIpRange(char *match_str, in_addr_t *min, in_addr_t *max)