All devices are treble now. (92e57980) · Commits · e / os / android_frameworks_base

core/java/android/os/Build.java

+4 −65

Original line number	Diff line number	Diff line
		@@ -1753,14 +1753,6 @@ public class Build {
		public static final int HW_TIMEOUT_MULTIPLIER =
		SystemProperties.getInt("ro.hw_timeout_multiplier", 1);

		/**
		* True if Treble is enabled and required for this device.
		*
		* @hide
		*/
		public static final boolean IS_TREBLE_ENABLED =
		SystemProperties.getBoolean("ro.treble.enabled", false);

		/**
		* Verifies the current flash of the device is consistent with what
		* was expected at build time.
		@@ -1778,65 +1770,12 @@ public class Build {
		// Don't care on eng builds. Incremental build may trigger false negative.
		if (IS_ENG) return true;

		if (IS_TREBLE_ENABLED) {
		int result = VintfObject.verifyBuildAtBoot();

		if (result != 0) {
		Slog.e(TAG, "Vendor interface is incompatible, error="
		+ String.valueOf(result));
		}

		return result == 0;
		}

		final String system = SystemProperties.get("ro.system.build.fingerprint");
		final String vendor = SystemProperties.get("ro.vendor.build.fingerprint");
		final String bootimage = SystemProperties.get("ro.bootimage.build.fingerprint");
		final String requiredBootloader = SystemProperties.get("ro.build.expect.bootloader");
		final String currentBootloader = SystemProperties.get("ro.bootloader");
		final String requiredRadio = SystemProperties.get("ro.build.expect.baseband");
		final String currentRadio = joinListOrElse(
		TelephonyProperties.baseband_version(), "");

		if (TextUtils.isEmpty(system)) {
		Slog.e(TAG, "Required ro.system.build.fingerprint is empty!");
		Slog.e(TAG, "Vendor interface is incompatible, error=" + result);
		return false;
		}

		if (!TextUtils.isEmpty(vendor)) {
		if (!Objects.equals(system, vendor)) {
		Slog.e(TAG, "Mismatched fingerprints; system reported " + system
		+ " but vendor reported " + vendor);
		return false;
		}
		}

		/* TODO: Figure out issue with checks failing
		if (!TextUtils.isEmpty(bootimage)) {
		if (!Objects.equals(system, bootimage)) {
		Slog.e(TAG, "Mismatched fingerprints; system reported " + system
		+ " but bootimage reported " + bootimage);
		return false;
		}
		}

		if (!TextUtils.isEmpty(requiredBootloader)) {
		if (!Objects.equals(currentBootloader, requiredBootloader)) {
		Slog.e(TAG, "Mismatched bootloader version: build requires " + requiredBootloader
		+ " but runtime reports " + currentBootloader);
		return false;
		}
		}

		if (!TextUtils.isEmpty(requiredRadio)) {
		if (!Objects.equals(currentRadio, requiredRadio)) {
		Slog.e(TAG, "Mismatched radio version: build requires " + requiredRadio
		+ " but runtime reports " + currentRadio);
		return false;
		}
		}
		*/

		return true;
		}