bool AddUsersToGroup()

in src/oslogin_utils.cc [906:930]

• 21 lines of code
• 5 McCabe index (conditional complexity)

bool AddUsersToGroup(std::vector<string> users, struct group* result,
                     BufferManager* buf, int* errnop) {
  if (users.size() < 1) {
    return true;
  }

  // Get some space for the char* array for number of users + 1 for NULL cap.
  char** bufp;
  if (!(bufp =
            (char**)buf->Reserve(sizeof(char*) * (users.size() + 1), errnop))) {
    return false;
  }
  result->gr_mem = bufp;

  for (int i = 0; i < (int)users.size(); i++) {
    if (!buf->AppendString(users[i], bufp, errnop)) {
      result->gr_mem = NULL;
      return false;
    }
    bufp++;
  }
  *bufp = NULL;  // End the array with a null pointer.

  return true;
}