Function installPup

android/src/rpcsx-android.cpp:2013–2127

}

static bool installPup(JNIEnv *env, fs::file &&pup_f, jlong progressId) {
  Progress progress(env, progressId);

  pup_object pup(std::move(pup_f));
  AtExit atExit{[&] { pup.file().release_handle(); }};

  if (static_cast<pup_error>(pup) == pup_error::hash_mismatch) {
    rpcsx_android.fatal("installFw: invalid PUP");
    progress.failure("Selected file is not firmware update file");
    return false;
  }

  if (static_cast<pup_error>(pup) != pup_error::ok) {
    rpcsx_android.fatal("installFw: invalid PUP");
    progress.failure("Firmware update file is broken");
    return false;
  }

  fs::file update_files_f = pup.get_file(0x300);

  const usz update_files_size = update_files_f ? update_files_f.size() : 0;

  if (!update_files_size) {
    rpcsx_android.fatal("installFw: invalid PUP");
    progress.failure("Firmware update file is broken");
    return false;
  }

  tar_object update_files(update_files_f);

  auto update_filenames = update_files.get_filenames();
  update_filenames.erase(std::remove_if(update_filenames.begin(),
                                        update_filenames.end(),
                                        [](const std::string &s) {
                                          return !s.starts_with("dev_flash_");
                                        }),
                         update_filenames.end());

  if (update_filenames.empty()) {
    rpcsx_android.fatal("installFw: invalid PUP");
    progress.failure("Firmware update file is broken");
    return false;
  }

  std::string version_string;

  if (fs::file version = pup.get_file(0x100)) {
    version_string = version.to_string();
  }

  if (const usz version_pos = version_string.find('\n');
      version_pos != std::string::npos) {
    version_string.erase(version_pos);
  }

  if (version_string.empty()) {
    rpcsx_android.fatal("installFw: invalid PUP");
    progress.failure("Firmware update file is broken");