Ly8gQ29weXJpZ2h0IChjKSAyMDE4LCB0aGUgRGFydCBwcm9qZWN0IGF1dGhvcnMuIFBsZWFzZSBzZWUgdGhlIEFVVEhPUlMgZmlsZQovLyBmb3IgZGV0YWlscy4gQWxsIHJpZ2h0cyByZXNlcnZlZC4gVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYQovLyBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZSBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgoKI2luY2x1ZGUgInBsYXRmb3JtL2dsb2JhbHMuaCIKI2lmIGRlZmluZWQoREFSVF9IT1NUX09TX1dJTkRPV1MpCiNpbmNsdWRlICJiaW4vY29uc29sZS5oIgoKI2luY2x1ZGUgImJpbi9maWxlLmgiCiNpbmNsdWRlICJiaW4vbG9ja2Vycy5oIgojaW5jbHVkZSAiYmluL3BsYXRmb3JtLmgiCiNpbmNsdWRlICJiaW4vdXRpbHMuaCIKI2luY2x1ZGUgImJpbi91dGlsc193aW4uaCIKCi8vIFRoZXNlIGFyZSBub3QgYWx3YXlzIGRlZmluZWQgaW4gdGhlIGhlYWRlciBmaWxlcy4gU2VlOgovLyBodHRwczovL21zZG4ubWljcm9zb2Z0LmNvbS9lbi11cy9saWJyYXJ5L3dpbmRvd3MvZGVza3RvcC9tczY4NjAzMyh2PXZzLjg1KS5hc3B4CiNpZm5kZWYgRU5BQkxFX1ZJUlRVQUxfVEVSTUlOQUxfUFJPQ0VTU0lORwojZGVmaW5lIEVOQUJMRV9WSVJUVUFMX1RFUk1JTkFMX1BST0NFU1NJTkcgMHgwMDA0CiNlbmRpZgoKbmFtZXNwYWNlIGRhcnQgewpuYW1lc3BhY2UgYmluIHsKCmNsYXNzIENvbnNvbGVXaW4gewogcHVibGljOgogIHN0YXRpYyBjb25zdCBpbnQga0ludmFsaWRGbGFnID0gLTE7CgogIHN0YXRpYyB2b2lkIEluaXRpYWxpemUoKSB7CiAgICBzYXZlZF9vdXRwdXRfY3BfID0ga0ludmFsaWRGbGFnOwogICAgc2F2ZWRfaW5wdXRfY3BfID0ga0ludmFsaWRGbGFnOwogICAgLy8gU2V0IHVwIGEgc2lnbmFsIGhhbmRsZXIgdGhhdCByZXN0b3JlcyB0aGUgY29uc29sZSBzdGF0ZSBvbiBhCiAgICAvLyBDVFJMX0NfRVZFTlQgc2lnbmFsLiBUaGlzIHdpbGwgb25seSBydW4gd2hlbiB0aGVyZSBpcyBubyBzaWduYWwgaGFuZGxlcgogICAgLy8gcmVnaXN0ZXJlZCBmb3IgdGhlIENUUkxfQ19FVkVOVCBmcm9tIERhcnQgY29kZS4KICAgIFNldENvbnNvbGVDdHJsSGFuZGxlcihTaWduYWxIYW5kbGVyLCBUUlVFKTsKCiAgICAvLyBTZXQgYm90aCB0aGUgaW5wdXQgYW5kIG91dHB1dCBjb2RlIHBhZ2VzIHRvIFVURjguCiAgICBjb25zdCBpbnQgb3V0cHV0X2NwID0gR2V0Q29uc29sZU91dHB1dENQKCk7CiAgICBjb25zdCBpbnQgaW5wdXRfY3AgPSBHZXRDb25zb2xlQ1AoKTsKICAgIGlmIChvdXRwdXRfY3AgIT0gQ1BfVVRGOCkgewogICAgICBTZXRDb25zb2xlT3V0cHV0Q1AoQ1BfVVRGOCk7CiAgICAgIHNhdmVkX291dHB1dF9jcF8gPSBvdXRwdXRfY3A7CiAgICB9CiAgICBpZiAoaW5wdXRfY3AgIT0gQ1BfVVRGOCkgewogICAgICBTZXRDb25zb2xlQ1AoQ1BfVVRGOCk7CiAgICAgIHNhdmVkX2lucHV0X2NwXyA9IGlucHV0X2NwOwogICAgfQoKICAgIC8vIFRyeSB0byBzZXQgdGhlIGJpdHMgZm9yIEFOU0kgc3VwcG9ydCwgYnV0IHN3YWxsb3cgYW55IGZhaWx1cmVzLgogICAgc2F2ZWRfc3Rkb3V0X21vZGVfID0KICAgICAgICBNb2RpZnlNb2RlKFNURF9PVVRQVVRfSEFORExFLCBFTkFCTEVfVklSVFVBTF9URVJNSU5BTF9QUk9DRVNTSU5HKTsKICAgIHNhdmVkX3N0ZGVycl9tb2RlXyA9CiAgICAgICAgTW9kaWZ5TW9kZShTVERfRVJST1JfSEFORExFLCBFTkFCTEVfVklSVFVBTF9URVJNSU5BTF9QUk9DRVNTSU5HKTsKICAgIHNhdmVkX3N0ZGluX21vZGVfID0gTW9kaWZ5TW9kZShTVERfSU5QVVRfSEFORExFLCAwKTsKCiAgICAvLyBUT0RPKDI4OTg0KTogRHVlIHRvIGlzc3VlICMyOTEwNCwgd2UgY2Fubm90IHNldAogICAgLy8gRU5BQkxFX1ZJUlRVQUxfVEVSTUlOQUxfSU5QVVQgaGVyZSwgYXMgaXQgY2F1c2VzIEVOQUJMRV9QUk9DRVNTRURfSU5QVVQKICAgIC8vIHRvIGJlIGlnbm9yZWQuCiAgfQoKICBzdGF0aWMgdm9pZCBDbGVhbnVwKCkgewogICAgLy8gU1REX09VVFBVVF9IQU5ETEUsIG1heSBoYXZlIGJlZW4gY2xvc2VkIG9yIHJlZGlyZWN0ZWQuIFRoZXJlZm9yZSwgd2UKICAgIC8vIGV4cGxpY2l0bHkgb3BlbiB0aGUgQ09OT1VUJCwgQ09ORVJSJCBhbmQgQ09OSU4kIGRldmljZXMsIHNvIHRoYXQgd2UgY2FuCiAgICAvLyBiZSBzdXJlIHRoYXQgd2UgYXJlIHJlYWxseSByZXN0b3JpbmcgdGhlIGNvbnNvbGUgdG8gaXRzIG9yaWdpbmFsIHN0YXRlLgogICAgaWYgKHNhdmVkX3N0ZG91dF9tb2RlXyAhPSBrSW52YWxpZEZsYWcpIHsKICAgICAgQ2xlYW51cERldmljZXMoIkNPTk9VVCQiLCBTVERfT1VUUFVUX0hBTkRMRSwgc2F2ZWRfc3Rkb3V0X21vZGVfKTsKICAgICAgc2F2ZWRfc3Rkb3V0X21vZGVfID0ga0ludmFsaWRGbGFnOwogICAgfQogICAgaWYgKHNhdmVkX3N0ZGVycl9tb2RlXyAhPSBrSW52YWxpZEZsYWcpIHsKICAgICAgQ2xlYW51cERldmljZXMoIkNPTkVSUiQiLCBTVERfRVJST1JfSEFORExFLCBzYXZlZF9zdGRlcnJfbW9kZV8pOwogICAgfQogICAgaWYgKHNhdmVkX3N0ZGluX21vZGVfICE9IGtJbnZhbGlkRmxhZykgewogICAgICBDbGVhbnVwRGV2aWNlcygiQ09OSU4kIiwgU1REX0lOUFVUX0hBTkRMRSwgc2F2ZWRfc3RkaW5fbW9kZV8pOwogICAgfQogICAgaWYgKHNhdmVkX291dHB1dF9jcF8gIT0ga0ludmFsaWRGbGFnKSB7CiAgICAgIFNldENvbnNvbGVPdXRwdXRDUChzYXZlZF9vdXRwdXRfY3BfKTsKICAgICAgc2F2ZWRfb3V0cHV0X2NwXyA9IGtJbnZhbGlkRmxhZzsKICAgIH0KICAgIGlmIChzYXZlZF9pbnB1dF9jcF8gIT0ga0ludmFsaWRGbGFnKSB7CiAgICAgIFNldENvbnNvbGVDUChzYXZlZF9pbnB1dF9jcF8pOwogICAgICBzYXZlZF9pbnB1dF9jcF8gPSBrSW52YWxpZEZsYWc7CiAgICB9CiAgfQoKIHByaXZhdGU6CiAgc3RhdGljIGludCBzYXZlZF9vdXRwdXRfY3BfOwogIHN0YXRpYyBpbnQgc2F2ZWRfaW5wdXRfY3BfOwogIHN0YXRpYyBEV09SRCBzYXZlZF9zdGRvdXRfbW9kZV87CiAgc3RhdGljIERXT1JEIHNhdmVkX3N0ZGVycl9tb2RlXzsKICBzdGF0aWMgRFdPUkQgc2F2ZWRfc3RkaW5fbW9kZV87CgogIHN0YXRpYyBCT09MIFdJTkFQSSBTaWduYWxIYW5kbGVyKERXT1JEIHNpZ25hbCkgewogICAgaWYgKHNpZ25hbCA9PSBDVFJMX0NfRVZFTlQpIHsKICAgICAgQ2xlYW51cCgpOwogICAgfQogICAgcmV0dXJuIEZBTFNFOwogIH0KCiAgc3RhdGljIERXT1JEIE1vZGlmeU1vZGUoRFdPUkQgaGFuZGxlLCBEV09SRCBmbGFncykgewogICAgSEFORExFIGggPSBHZXRTdGRIYW5kbGUoaGFuZGxlKTsKICAgIERXT1JEIG1vZGU7CiAgICBEV09SRCBvbGRfbW9kZSA9IGtJbnZhbGlkRmxhZzsKCiAgICAvLy8gR2V0Q29uc29sZU1vZGUgZmFpbHMgaWYgdGhpcyBpbnN0YW5jZSBvZiB0aGUgVk0gaXNuJ3QgYXR0YWNoZWQgdG8gYQogICAgLy8vIGNvbnNvbGUuIEluIHRoYXQgY2FzZSwgd2UnbGwganVzdCByZXR1cm4ga0ludmFsaWRGbGFnIGFuZCB3b24ndCB0cnkKICAgIC8vLyB0byByZXNldCB0aGUgc3RhdGUgd2hlbiB3ZSBjbGVhbnVwLgogICAgaWYgKChoICE9IElOVkFMSURfSEFORExFX1ZBTFVFKSAmJiBHZXRDb25zb2xlTW9kZShoLCAmbW9kZSkpIHsKICAgICAgb2xkX21vZGUgPSBtb2RlOwogICAgICBpZiAoZmxhZ3MgIT0gMCkgewogICAgICAgIGNvbnN0IERXT1JEIHJlcXVlc3QgPSBtb2RlIHwgZmxhZ3M7CiAgICAgICAgU2V0Q29uc29sZU1vZGUoaCwgcmVxdWVzdCk7CiAgICAgIH0K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