CEC : Add method for check range

Test: make Bug: 159901363 Change-Id: Iae07802a8f8770892b0175babaebe9a7c5873c8b
2020-08-27 16:55:33 +05:30
parent d09cf27486
commit 689f6e99ae
1 changed files with 5 additions and 0 deletions
--- a/services/core/java/com/android/server/hdmi/HdmiCecMessageValidator.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecMessageValidator.java
@@ -293,6 +293,11 @@ public class HdmiCecMessageValidator {
        return success ? OK : ERROR_PARAMETER;
    }

+    private boolean isWithinRange(int value, int min, int max) {
+        value = value & 0xFF;
+        return (value >= min && value <= max);
+    }
+
    private class PhysicalAddressValidator implements ParameterValidator {
        @Override
        public int isValid(byte[] params) {