Ly8gYXV0b21hdGljYWxseSBnZW5lcmF0ZWQgYnkgdGhlIEZsYXRCdWZmZXJzIGNvbXBpbGVyLCBkbyBub3QgbW9kaWZ5CgpwYWNrYWdlIE5hbWVzcGFjZUE7CgppbXBvcnQgY29tLmdvb2dsZS5mbGF0YnVmZmVycy4qOwppbXBvcnQgamF2YS5uaW8uKjsKaW1wb3J0IGphdmEudXRpbC4qOwoKQFN1cHByZXNzV2FybmluZ3MoInVudXNlZCIpCnB1YmxpYyBmaW5hbCBjbGFzcyBUYWJsZUluRmlyc3ROUyBleHRlbmRzIFRhYmxlIHsKICBwdWJsaWMgc3RhdGljIHZvaWQgVmFsaWRhdGVWZXJzaW9uKCkgewogICAgQ29uc3RhbnRzLkZMQVRCVUZGRVJTXzI1XzEyXzE5KCk7CiAgfQoKICBwdWJsaWMgc3RhdGljIFRhYmxlSW5GaXJzdE5TIGdldFJvb3RBc1RhYmxlSW5GaXJzdE5TKEJ5dGVCdWZmZXIgX2JiKSB7CiAgICByZXR1cm4gZ2V0Um9vdEFzVGFibGVJbkZpcnN0TlMoX2JiLCBuZXcgVGFibGVJbkZpcnN0TlMoKSk7CiAgfQoKICBwdWJsaWMgc3RhdGljIFRhYmxlSW5GaXJzdE5TIGdldFJvb3RBc1RhYmxlSW5GaXJzdE5TKEJ5dGVCdWZmZXIgX2JiLCBUYWJsZUluRmlyc3ROUyBvYmopIHsKICAgIF9iYi5vcmRlcihCeXRlT3JkZXIuTElUVExFX0VORElBTik7CiAgICByZXR1cm4gKG9iai5fX2Fzc2lnbihfYmIuZ2V0SW50KF9iYi5wb3NpdGlvbigpKSArIF9iYi5wb3NpdGlvbigpLCBfYmIpKTsKICB9CgogIHB1YmxpYyB2b2lkIF9faW5pdChpbnQgX2ksIEJ5dGVCdWZmZXIgX2JiKSB7CiAgICBfX3Jlc2V0KF9pLCBfYmIpOwogIH0KCiAgcHVibGljIFRhYmxlSW5GaXJzdE5TIF9fYXNzaWduKGludCBfaSwgQnl0ZUJ1ZmZlciBfYmIpIHsKICAgIF9faW5pdChfaSwgX2JiKTsKICAgIHJldHVybiB0aGlzOwogIH0KCiAgcHVibGljIE5hbWVzcGFjZUEuTmFtZXNwYWNlQi5UYWJsZUluTmVzdGVkTlMgZm9vVGFibGUoKSB7CiAgICByZXR1cm4gZm9vVGFibGUobmV3IE5hbWVzcGFjZUEuTmFtZXNwYWNlQi5UYWJsZUluTmVzdGVkTlMoKSk7CiAgfQoKICBwdWJsaWMgTmFtZXNwYWNlQS5OYW1lc3BhY2VCLlRhYmxlSW5OZXN0ZWROUyBmb29UYWJsZShOYW1lc3BhY2VBLk5hbWVzcGFjZUIuVGFibGVJbk5lc3RlZE5TIG9iaikgewogICAgaW50IG8gPSBfX29mZnNldCg0KTsKICAgIHJldHVybiBvICE9IDAgPyBvYmouX19hc3NpZ24oX19pbmRpcmVjdChvICsgYmJfcG9zKSwgYmIpIDogbnVsbDsKICB9CgogIHB1YmxpYyBieXRlIGZvb0VudW0oKSB7CiAgICBpbnQgbyA9IF9fb2Zmc2V0KDYpOwogICAgcmV0dXJuIG8gIT0gMCA/IGJiLmdldChvICsgYmJfcG9zKSA6IDA7CiAgfQoKICBwdWJsaWMgYm9vbGVhbiBtdXRhdGVGb29FbnVtKGJ5dGUgZm9vX2VudW0pIHsKICAgIGludCBvID0gX19vZmZzZXQoNik7CiAgICBpZiAobyAhPSAwKSB7CiAgICAgIGJiLnB1dChvICsgYmJfcG9zLCBmb29fZW51bSk7CiAgICAgIHJldHVybiB0cnVlOwogICAgfSBlbHNlIHsKICAgICAgcmV0dXJuIGZhbHNlOwogICAgfQogIH0KCiAgcHVibGljIGJ5dGUgZm9vVW5pb25UeXBlKCkgewogICAgaW50IG8gPSBfX29mZnNldCg4KTsKICAgIHJldHVybiBvICE9IDAgPyBiYi5nZXQobyArIGJiX3BvcykgOiAwOwogIH0KCiAgcHVibGljIFRhYmxlIGZvb1VuaW9uKFRhYmxlIG9iaikgewogICAgaW50IG8gPSBfX29mZnNldCgxMCk7CiAgICByZXR1cm4gbyAhPSAwID8gX191bmlvbihvYmosIG8gKyBiYl9wb3MpIDogbnVsbDsKICB9CgogIHB1YmxpYyBOYW1lc3BhY2VBLk5hbWVzcGFjZUIuU3RydWN0SW5OZXN0ZWROUyBmb29TdHJ1Y3QoKSB7CiAgICByZXR1cm4gZm9vU3RydWN0KG5ldyBOYW1lc3BhY2VBLk5hbWVzcGFjZUIuU3RydWN0SW5OZXN0ZWROUygpKTsKICB9CgogIHB1YmxpYyBOYW1lc3BhY2VBLk5hbWVzcGFjZUIuU3RydWN0SW5OZXN0ZWROUyBmb29TdHJ1Y3QoCiAgICAgIE5hbWVzcGFjZUEuTmFtZXNwYWNlQi5TdHJ1Y3RJbk5lc3RlZE5TIG9iaikgewogICAgaW50IG8gPSBfX29mZnNldCgxMik7CiAgICByZXR1cm4gbyAhPSAwID8gb2JqLl9fYXNzaWduKG8gKyBiYl9wb3MsIGJiKSA6IG51bGw7CiAgfQoKICBwdWJsaWMgc3RhdGljIHZvaWQgc3RhcnRUYWJsZUluRmlyc3ROUyhGbGF0QnVmZmVyQnVpbGRlciBidWlsZGVyKSB7CiAgICBidWlsZGVyLnN0YXJ0VGFibGUoNSk7CiAgfQoKICBwdWJsaWMgc3RhdGljIHZvaWQgYWRkRm9vVGFibGUoRmxhdEJ1ZmZlckJ1aWxkZXIgYnVpbGRlciwgaW50IGZvb1RhYmxlT2Zmc2V0KSB7CiAgICBidWlsZGVyLmFkZE9mZnNldCgwLCBmb29UYWJsZU9mZnNldCwgMCk7CiAgfQoKICBwdWJsaWMgc3RhdGljIHZvaWQgYWRkRm9vRW51bShGbGF0QnVmZmVyQnVpbGRlciBidWlsZGVyLCBieXRlIGZvb0VudW0pIHsKICAgIGJ1aWxkZXIuYWRkQnl0ZSgxLCBmb29FbnVtLCAwKTsKICB9CgogIHB1YmxpYyBzdGF0aWMgdm9pZCBhZGRGb29VbmlvblR5cGUoRmxhdEJ1ZmZlckJ1aWxkZXIgYnVpbGRlciwgYnl0ZSBmb29VbmlvblR5cGUpIHsKICAgIGJ1aWxkZXIuYWRkQnl0ZSgyLCBmb29VbmlvblR5cGUsIDApOwogIH0KCiAgcHVibGljIHN0YXRpYyB2b2lkIGFkZEZvb1VuaW9uKEZsYXRCdWZmZXJCdWlsZGVyIGJ1aWxkZXIsIGludCBmb29Vbmlvbk9mZnNldCkgewogICAgYnVpbGRlci5hZGRPZmZzZXQoMywgZm9vVW5pb25PZmZzZXQsIDApOwogIH0KCiAgcHVibGljIHN0YXRpYyB2b2lkIGFkZEZvb1N0cnVjdChGbGF0QnVmZmVyQnVpbGRlciBidWlsZGVyLCBpbnQgZm9vU3RydWN0T2Zmc2V0KSB7CiAgICBidWlsZGVyLmFkZFN0cnVjdCg0LCBmb29TdHJ1Y3RPZmZzZXQsIDApOwogIH0KCiAgcHVibGljIHN0YXRpYyBpbnQgZW5kVGFibGVJbkZpcnN0TlMoRmxhdEJ1ZmZlckJ1aWxkZXIgYnVpbGRlcikgewogICAgaW50IG8gPSBidWlsZGVyLmVuZFRhYmxlKCk7CiAgICByZXR1cm4gbzsKICB9CgogIHB1YmxpYyBzdGF0aWMgZmluYWwgY2xhc3MgVmVjdG9yIGV4dGVuZHMgQmFzZVZlY3RvciB7CiAgICBwdWJsaWMgVmVjdG9yIF9fYXNzaWduKGludCBfdmVjdG9yLCBpbnQgX2VsZW1lbnRfc2l6ZSwgQnl0ZUJ1ZmZlciBfYmIpIHsKICAgICAgX19yZXNldChfdmVjdG9yLCBfZWxlbWVudF9zaXplLCBfYmIpOwogICAgICByZXR1cm4gdGhpczsKICAgIH0KCiAgICBwdWJsaWMgVGFibGVJbkZpcnN0TlMgZ2V0KGludCBqKSB7CiAgICAgIHJldHVybiBnZXQobmV3IFRhYmxlSW5GaXJzdE5TKCksIGopOwogICAgfQoKICAgIHB1YmxpYyBUYWJsZUluRmlyc3ROUyBnZXQoVGFibGVJbkZpcnN0TlMgb2JqLCBpbnQgaikgewogICAgICByZXR1cm4gb2JqLl9fYXNzaWduKF9faW5kaXJlY3QoX19lbGVtZW50KGopLCBiYiksIGJiKTsKICAgIH0KICB9CgogIHB1YmxpYyBUYWJsZUluRmlyc3ROU1QgdW5wYWNrKCkgewogICAgVGFibGVJbkZpcnN0TlNUIF9vID0gbmV3IFRhYmxlSW5GaXJzdE5TVCgpOwogICAgdW5wYWNrVG8oX28pOwogICAgcmV0dXJuIF9vOwogIH0KCiAgcHVibGljIHZvaWQgdW5wYWNrVG8oVGFibGVJbkZpcnN0TlNUIF9vKSB7CiAgICBpZiAoZm9vVGFibGUoKSAhPSBudWxsKSBfby5zZXRGb29UYWJsZShmb29UYWJsZSgpLnVucGFjaygpKTsKICAgIGVsc2UgX28uc2V0Rm9vVGFibGUobnVsbCk7CiAgICBieXRlIF9vRm9vRW51bSA9IGZvb0VudW0oKTsKICAgIF9vLnNldEZvb0VudW0oX29Gb29FbnVtKTsKICAgIE5hbWVzcGFjZUEuTmFtZXNwYWNlQi5VbmlvbkluTmVzdGVkTlNVbmlvbiBfb0Zvb1VuaW9uID0KICAgICAgICBuZXcgTmFtZXNwYWNlQS5OYW1lc3BhY2VCLlVu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