Function tokLine

src/tscore/MatcherUtils.cc:270–306

char* tokLine(char* buf, char** last, char cont) Similar to strtok_r but only tokenizes on '\n' and will return tokens that are empty strings

//   and will return tokens that are empty strings
//
char *
tokLine(char *buf, char **last, char cont)
{
  char *start;
  char *cur;
  char *prev = nullptr;

  if (buf != nullptr) {
    start = cur = buf;
    *last       = buf;
  } else {
    start = cur = (*last) + 1;
  }

  while (*cur != '\0') {
    if (*cur == '\n') {
      if (cont != '\0' && prev != nullptr && *prev == cont) {
        *prev = ' ';
        *cur  = ' ';
      } else {
        *cur  = '\0';
        *last = cur;
        return start;
      }
    }
    prev = cur++;
  }

  // Return the last line even if it does
  //  not end in a newline
  if (cur > (*last + 1)) {
    *last = cur - 1;
    return start;
  }

  return nullptr;
}

const char *matcher_type_str[] = {"invalid", "host", "domain", "ip", "url_regex", "url", "host_regex"};