Function writeToFile

src/utils.cc:166–173

}

void writeToFile(const std::string &filename, const std::string &content) {
  FILE *f = fopen(filename.c_str(), "wb");
  if (!f || (content.size() && fwrite(content.c_str(), content.size(), 1, f) != 1)) {
    LOG_S(ERROR) << "failed to write to " << filename << ' ' << strerror(errno);
    return;
  }
  fclose(f);
}

// Find discontinous |search| in |content|.
// Return |found| and the count of skipped chars before found.