Ly8gQ29weXJpZ2h0IChjKSAyMDEyIFRoZSBDaHJvbWl1bSBBdXRob3JzLiBBbGwgcmlnaHRzIHJlc2VydmVkLgovLyBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhIEJTRC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlCi8vIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUuCgojaWZuZGVmIEJBU0VfU1RSSU5HU19TVFJJTkdfU1BMSVRfSF8KI2RlZmluZSBCQVNFX1NUUklOR1NfU1RSSU5HX1NQTElUX0hfCgojaW5jbHVkZSA8c3RyaW5nPgojaW5jbHVkZSA8dXRpbGl0eT4KI2luY2x1ZGUgPHZlY3Rvcj4KCiNpbmNsdWRlICJiYXNlL2Jhc2VfZXhwb3J0LmgiCiNpbmNsdWRlICJiYXNlL3N0cmluZ3Mvc3RyaW5nMTYuaCIKI2luY2x1ZGUgImJhc2Uvc3RyaW5ncy9zdHJpbmdfcGllY2UuaCIKCm5hbWVzcGFjZSBiYXNlIHsKCmVudW0gV2hpdGVzcGFjZUhhbmRsaW5nIHsKICBLRUVQX1dISVRFU1BBQ0UsCiAgVFJJTV9XSElURVNQQUNFLAp9OwoKZW51bSBTcGxpdFJlc3VsdCB7CiAgLy8gU3RyaWN0bHkgcmV0dXJuIGFsbCByZXN1bHRzLgogIC8vCiAgLy8gSWYgdGhlIGlucHV0IGlzICIsLCIgYW5kIHRoZSBzZXBhcmF0b3IgaXMgJywnIHRoaXMgd2lsbCByZXR1cm4gYQogIC8vIHZlY3RvciBvZiB0aHJlZSBlbXB0eSBzdHJpbmdzLgogIFNQTElUX1dBTlRfQUxMLAoKICAvLyBPbmx5IG5vbmVtcHR5IHJlc3VsdHMgd2lsbCBiZSBhZGRlZCB0byB0aGUgcmVzdWx0cy4gTXVsdGlwbGUgc2VwYXJhdG9ycwogIC8vIHdpbGwgYmUgY29hbGVzY2VkLiBTZXBhcmF0b3JzIGF0IHRoZSBiZWdpbm5pbmcgYW5kIGVuZCBvZiB0aGUgaW5wdXQgd2lsbAogIC8vIGJlIGlnbm9yZWQuIFdpdGggVFJJTV9XSElURVNQQUNFLCB3aGl0ZXNwYWNlLW9ubHkgcmVzdWx0cyB3aWxsIGJlIGRyb3BwZWQuCiAgLy8KICAvLyBJZiB0aGUgaW5wdXQgaXMgIiwsIiBhbmQgdGhlIHNlcGFyYXRvciBpcyAnLCcsIHRoaXMgd2lsbCByZXR1cm4gYW4gZW1wdHkKICAvLyB2ZWN0b3IuCiAgU1BMSVRfV0FOVF9OT05FTVBUWSwKfTsKCi8vIFNwbGl0IHRoZSBnaXZlbiBzdHJpbmcgb24gQU5ZIG9mIHRoZSBnaXZlbiBzZXBhcmF0b3JzLCByZXR1cm5pbmcgY29waWVzIG9mCi8vIHRoZSByZXN1bHQuCi8vCi8vIFRvIHNwbGl0IG9uIGVpdGhlciBjb21tYXMgb3Igc2VtaWNvbG9ucywga2VlcGluZyBhbGwgd2hpdGVzcGFjZToKLy8KLy8gICBzdGQ6OnZlY3RvcjxzdGQ6OnN0cmluZz4gdG9rZW5zID0gYmFzZTo6U3BsaXRTdHJpbmcoCi8vICAgICAgIGlucHV0LCAiLDsiLCBiYXNlOjpLRUVQX1dISVRFU1BBQ0UsIGJhc2U6OlNQTElUX1dBTlRfQUxMKTsKQkFTRV9FWFBPUlQgc3RkOjp2ZWN0b3I8c3RkOjpzdHJpbmc+IFNwbGl0U3RyaW5nKAogICAgU3RyaW5nUGllY2UgaW5wdXQsCiAgICBTdHJpbmdQaWVjZSBzZXBhcmF0b3JzLAogICAgV2hpdGVzcGFjZUhhbmRsaW5nIHdoaXRlc3BhY2UsCiAgICBTcGxpdFJlc3VsdCByZXN1bHRfdHlwZSk7CkJBU0VfRVhQT1JUIHN0ZDo6dmVjdG9yPHN0cmluZzE2PiBTcGxpdFN0cmluZygKICAgIFN0cmluZ1BpZWNlMTYgaW5wdXQsCiAgICBTdHJpbmdQaWVjZTE2IHNlcGFyYXRvcnMsCiAgICBXaGl0ZXNwYWNlSGFuZGxpbmcgd2hpdGVzcGFjZSwKICAgIFNwbGl0UmVzdWx0IHJlc3VsdF90eXBlKTsKCi8vIExpa2UgU3BsaXRTdHJpbmcgYWJvdmUgZXhjZXB0IGl0IHJldHVybnMgYSB2ZWN0b3Igb2YgU3RyaW5nUGllY2VzIHdoaWNoCi8vIHJlZmVyZW5jZSB0aGUgb3JpZ2luYWwgYnVmZmVyIHdpdGhvdXQgY29weWluZy4gQWx0aG91Z2ggeW91IGhhdmUgdG8gYmUKLy8gY2FyZWZ1bCB0byBrZWVwIHRoZSBvcmlnaW5hbCBzdHJpbmcgdW5tb2RpZmllZCwgdGhpcyBwcm92aWRlcyBhbiBlZmZpY2llbnQKLy8gd2F5IHRvIGl0ZXJhdGUgdGhyb3VnaCB0b2tlbnMgaW4gYSBzdHJpbmcuCi8vCi8vIFRvIGl0ZXJhdGUgdGhyb3VnaCBhbGwgd2hpdGVzcGFjZS1zZXBhcmF0ZWQgdG9rZW5zIGluIGFuIGlucHV0IHN0cmluZzoKLy8KLy8gICBmb3IgKGNvbnN0IGF1dG8mIGN1ciA6Ci8vICAgICAgICBiYXNlOjpTcGxpdFN0cmluZ1BpZWNlKGlucHV0LCBiYXNlOjprV2hpdGVzcGFjZUFTQ0lJLAovLyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBiYXNlOjpLRUVQX1dISVRFU1BBQ0UsCi8vICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGJhc2U6OlNQTElUX1dBTlRfTk9ORU1QVFkpKSB7Ci8vICAgICAuLi4KQkFTRV9FWFBPUlQgc3RkOjp2ZWN0b3I8U3RyaW5nUGllY2U+IFNwbGl0U3RyaW5nUGllY2UoCiAgICBTdHJpbmdQaWVjZSBpbnB1dCwKICAgIFN0cmluZ1BpZWNlIHNlcGFyYXRvcnMsCiAgICBXaGl0ZXNwYWNlSGFuZGxpbmcgd2hpdGVzcGFjZSwKICAgIFNwbGl0UmVzdWx0IHJlc3VsdF90eXBlKTsKQkFTRV9FWFBPUlQgc3RkOjp2ZWN0b3I8U3RyaW5nUGllY2UxNj4gU3BsaXRTdHJpbmdQaWVjZSgKICAgIFN0cmluZ1BpZWNlMTYgaW5wdXQsCiAgICBTdHJpbmdQaWVjZTE2IHNlcGFyYXRvcnMsCiAgICBXaGl0ZXNwYWNlSGFuZGxpbmcgd2hpdGVzcGFjZSwKICAgIFNwbGl0UmVzdWx0IHJlc3VsdF90eXBlKTsKCnVzaW5nIFN0cmluZ1BhaXJzID0gc3RkOjp2ZWN0b3I8c3RkOjpwYWlyPHN0ZDo6c3RyaW5nLCBzdGQ6OnN0cmluZz4+OwoKLy8gU3BsaXRzIHxsaW5lfCBpbnRvIGtleSB2YWx1ZSBwYWlycyBhY2NvcmRpbmcgdG8gdGhlIGdpdmVuIGRlbGltaXRlcnMgYW5kCi8vIHJlbW92ZXMgd2hpdGVzcGFjZSBsZWFkaW5nIGVhY2gga2V5IGFuZCB0cmFpbGluZyBlYWNoIHZhbHVlLiBSZXR1cm5zIHRydWUKLy8gb25seSBpZiBlYWNoIHBhaXIgaGFzIGEgbm9uLWVtcHR5IGtleSBhbmQgdmFsdWUuIHxrZXlfdmFsdWVfcGFpcnN8IHdpbGwKLy8gaW5jbHVkZSAoIiIsIiIpIHBhaXJzIGZvciBlbnRyaWVzIHdpdGhvdXQgfGtleV92YWx1ZV9kZWxpbWl0ZXJ8LgpCQVNFX0VYUE9SVCBib29sIFNwbGl0U3RyaW5nSW50b0tleVZhbHVlUGFpcnMoU3RyaW5nUGllY2UgaW5wdXQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjaGFyIGtleV92YWx1ZV9kZWxpbWl0ZXIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjaGFyIGtleV92YWx1ZV9wYWlyX2RlbGltaXRlciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFN0cmluZ1BhaXJzKiBrZXlfdmFsdWVfcGFpcnMpOwoKLy8gU2ltaWxhciB0byBTcGxpdFN0cmluZywgYnV0IHVzZSBhIHN1YnN0cmluZyBkZWxpbWl0ZXIgaW5zdGVhZCBvZiBhIGxpc3Qgb2YKLy8gY2hhcmFjdGVycyB0aGF0IGFyZSBhbGwgcG9zc2libGUgZGVsaW1pdGVycy4KQkFTRV9FWFBPUlQgc3RkOjp2ZWN0b3I8c3RyaW5nMTY+IFNwbGl0U3RyaW5nVXNpbmdTdWJzdHIoCiAgICBTdHJpbmdQaWVjZTE2IGlucHV0LAogICAgU3RyaW5nUGllY2UxNiBkZWxpbWl0ZXIsCiAgICBXaGl0ZXNwYWNlSGFuZGxpbmcgd2hpdGVzcGFjZSwKICAgIFNwbGl0UmVzdWx0IHJlc3VsdF90eXBlKTsKQkFTRV9FWFBPUlQgc3RkOjp2ZWN0b3I8c3RkOjpzdHJpbmc+IFNwbGl0U3RyaW5nVXNpbmdTdWJzdHIoCiAgICBTdHJpbmdQaWVjZSBpbnB1dCwKICAgIFN0cmluZ1BpZWNlIGRlbGltaXRlciwKICAgIFdoaXRlc3BhY2VIYW5kbGluZyB3aGl0ZXNwYWNlLAogICAgU3BsaXRSZXN1bHQgcmVzdWx0X3R5cGUpOwoKLy8gTGlrZSBTcGxpdFN0cmluZ1VzaW5nU3Vi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