LyoKICogQ29weXJpZ2h0IChjKSAyMDE0LTIwMTUgQWR2YW5jZWQgTWljcm8gRGV2aWNlcywgSW5jLgogKiBBbGwgcmlnaHRzIHJlc2VydmVkLgogKgogKiBGb3IgdXNlIGZvciBzaW11bGF0aW9uIGFuZCB0ZXN0IHB1cnBvc2VzIG9ubHkKICoKICogUmVkaXN0cmlidXRpb24gYW5kIHVzZSBpbiBzb3VyY2UgYW5kIGJpbmFyeSBmb3Jtcywgd2l0aCBvciB3aXRob3V0CiAqIG1vZGlmaWNhdGlvbiwgYXJlIHBlcm1pdHRlZCBwcm92aWRlZCB0aGF0IHRoZSBmb2xsb3dpbmcgY29uZGl0aW9ucyBhcmUgbWV0OgogKgogKiAxLiBSZWRpc3RyaWJ1dGlvbnMgb2Ygc291cmNlIGNvZGUgbXVzdCByZXRhaW4gdGhlIGFib3ZlIGNvcHlyaWdodCBub3RpY2UsCiAqIHRoaXMgbGlzdCBvZiBjb25kaXRpb25zIGFuZCB0aGUgZm9sbG93aW5nIGRpc2NsYWltZXIuCiAqCiAqIDIuIFJlZGlzdHJpYnV0aW9ucyBpbiBiaW5hcnkgZm9ybSBtdXN0IHJlcHJvZHVjZSB0aGUgYWJvdmUgY29weXJpZ2h0IG5vdGljZSwKICogdGhpcyBsaXN0IG9mIGNvbmRpdGlvbnMgYW5kIHRoZSBmb2xsb3dpbmcgZGlzY2xhaW1lciBpbiB0aGUgZG9jdW1lbnRhdGlvbgogKiBhbmQvb3Igb3RoZXIgbWF0ZXJpYWxzIHByb3ZpZGVkIHdpdGggdGhlIGRpc3RyaWJ1dGlvbi4KICoKICogMy4gTmVpdGhlciB0aGUgbmFtZSBvZiB0aGUgY29weXJpZ2h0IGhvbGRlciBub3IgdGhlIG5hbWVzIG9mIGl0cwogKiBjb250cmlidXRvcnMgbWF5IGJlIHVzZWQgdG8gZW5kb3JzZSBvciBwcm9tb3RlIHByb2R1Y3RzIGRlcml2ZWQgZnJvbSB0aGlzCiAqIHNvZnR3YXJlIHdpdGhvdXQgc3BlY2lmaWMgcHJpb3Igd3JpdHRlbiBwZXJtaXNzaW9uLgogKgogKiBUSElTIFNPRlRXQVJFIElTIFBST1ZJREVEIEJZIFRIRSBDT1BZUklHSFQgSE9MREVSUyBBTkQgQ09OVFJJQlVUT1JTICJBUyBJUyIKICogQU5EIEFOWSBFWFBSRVNTIE9SIElNUExJRUQgV0FSUkFOVElFUywgSU5DTFVESU5HLCBCVVQgTk9UIExJTUlURUQgVE8sIFRIRQogKiBJTVBMSUVEIFdBUlJBTlRJRVMgT0YgTUVSQ0hBTlRBQklMSVRZIEFORCBGSVRORVNTIEZPUiBBIFBBUlRJQ1VMQVIgUFVSUE9TRQogKiBBUkUgRElTQ0xBSU1FRC4gSU4gTk8gRVZFTlQgU0hBTEwgVEhFIENPUFlSSUdIVCBIT0xERVIgT1IgQ09OVFJJQlVUT1JTIEJFCiAqIExJQUJMRSBGT1IgQU5ZIERJUkVDVCwgSU5ESVJFQ1QsIElOQ0lERU5UQUwsIFNQRUNJQUwsIEVYRU1QTEFSWSwgT1IKICogQ09OU0VRVUVOVElBTCBEQU1BR0VTIChJTkNMVURJTkcsIEJVVCBOT1QgTElNSVRFRCBUTywgUFJPQ1VSRU1FTlQgT0YKICogU1VCU1RJVFVURSBHT09EUyBPUiBTRVJWSUNFUzsgTE9TUyBPRiBVU0UsIERBVEEsIE9SIFBST0ZJVFM7IE9SIEJVU0lORVNTCiAqIElOVEVSUlVQVElPTikgSE9XRVZFUiBDQVVTRUQgQU5EIE9OIEFOWSBUSEVPUlkgT0YgTElBQklMSVRZLCBXSEVUSEVSIElOCiAqIENPTlRSQUNULCBTVFJJQ1QgTElBQklMSVRZLCBPUiBUT1JUIChJTkNMVURJTkcgTkVHTElHRU5DRSBPUiBPVEhFUldJU0UpCiAqIEFSSVNJTkcgSU4gQU5ZIFdBWSBPVVQgT0YgVEhFIFVTRSBPRiBUSElTIFNPRlRXQVJFLCBFVkVOIElGIEFEVklTRUQgT0YgVEhFCiAqIFBPU1NJQklMSVRZIE9GIFNVQ0ggREFNQUdFLgogKgogKiBBdXRob3JzOiBKb2huIEthbGFtYXRpYW5vcywKICogICAgICAgICAgU29vcmFqIFB1dGhvb3IsCiAqICAgICAgICAgIE1hcmsgV3lzZQogKi8KCiNpbmNsdWRlICJncHUtY29tcHV0ZS9zY2hlZHVsZV9zdGFnZS5oaCIKCiNpbmNsdWRlICJncHUtY29tcHV0ZS9jb21wdXRlX3VuaXQuaGgiCiNpbmNsdWRlICJncHUtY29tcHV0ZS9ncHVfc3RhdGljX2luc3QuaGgiCiNpbmNsdWRlICJncHUtY29tcHV0ZS92ZWN0b3JfcmVnaXN0ZXJfZmlsZS5oaCIKI2luY2x1ZGUgImdwdS1jb21wdXRlL3dhdmVmcm9udC5oaCIKClNjaGVkdWxlU3RhZ2U6OlNjaGVkdWxlU3RhZ2UoY29uc3QgQ29tcHV0ZVVuaXRQYXJhbXMgKnApCiAgICA6IG51bVNJTURzKHAtPm51bV9TSU1EcyksCiAgICAgIG51bU1lbVVuaXRzKHAtPm51bV9nbG9iYWxfbWVtX3BpcGVzICsgcC0+bnVtX3NoYXJlZF9tZW1fcGlwZXMpCnsKICAgIGZvciAoaW50IGogPSAwOyBqIDwgbnVtU0lNRHMgKyBudW1NZW1Vbml0czsgKytqKSB7CiAgICAgICAgc2NoZWR1bGVyLmVtcGxhY2VfYmFjayhwKTsKICAgIH0KfQoKU2NoZWR1bGVTdGFnZTo6flNjaGVkdWxlU3RhZ2UoKQp7CiAgICBzY2hlZHVsZXIuY2xlYXIoKTsKICAgIHdhdmVTdGF0dXNMaXN0LmNsZWFyKCk7Cn0KCnZvaWQKU2NoZWR1bGVTdGFnZTo6aW5pdChDb21wdXRlVW5pdCAqY3UpCnsKICAgIGNvbXB1dGVVbml0ID0gY3U7CiAgICBfbmFtZSA9IGNvbXB1dGVVbml0LT5uYW1lKCkgKyAiLlNjaGVkdWxlU3RhZ2UiOwoKICAgIGZvciAoaW50IGogPSAwOyBqIDwgbnVtU0lNRHMgKyBudW1NZW1Vbml0czsgKytqKSB7CiAgICAgICAgc2NoZWR1bGVyW2pdLmJpbmRMaXN0KCZjb21wdXRlVW5pdC0+cmVhZHlMaXN0W2pdKTsKICAgIH0KCiAgICBmb3IgKGludCBqID0gMDsgaiA8IG51bVNJTURzOyArK2opIHsKICAgICAgICB3YXZlU3RhdHVzTGlzdC5wdXNoX2JhY2soJmNvbXB1dGVVbml0LT53YXZlU3RhdHVzTGlzdFtqXSk7CiAgICB9CgogICAgZGlzcGF0Y2hMaXN0ID0gJmNvbXB1dGVVbml0LT5kaXNwYXRjaExpc3Q7Cn0KCnZvaWQKU2NoZWR1bGVTdGFnZTo6YXJiaXRyYXRlKCkKewogICAgLy8gaXRlcmF0ZSBvdmVyIGFsbCBNZW1vcnkgcGlwZWxpbmVzCiAgICBmb3IgKGludCBqID0gbnVtU0lNRHM7IGogPCBudW1TSU1EcyArIG51bU1lbVVuaXRzOyArK2opIHsKICAgICAgICBpZiAoZGlzcGF0Y2hMaXN0LT5hdChqKS5maXJzdCkgewogICAgICAgICAgICBXYXZlZnJvbnQgKndhdmVUb01lbVBpcGUgPSBkaXNwYXRjaExpc3QtPmF0KGopLmZpcnN0OwogICAgICAgICAgICAvLyBpdGVyYXRlIG92ZXIgYWxsIGV4ZWN1dGlvbiBwaXBlbGluZXMKICAgICAgICAgICAgZm9yIChpbnQgaSA9IDA7IGkgPCBudW1TSU1EcyArIG51bU1lbVVuaXRzOyArK2kpIHsKICAgICAgICAgICAgICAgIGlmICgoaSAhPSBqKSAmJiAoZGlzcGF0Y2hMaXN0LT5hdChpKS5maXJzdCkpIHsKICAgICAgICAgICAgICAgICAgICBXYXZlZnJvbnQgKndhdmVUb0V4ZVBpcGUgPSBkaXNwYXRjaExpc3QtPmF0KGkpLmZpcnN0OwogICAgICAgICAgICAgICAgICAgIC8vIGlmIHRoZSB0d28gc2VsZWN0ZWQgd2F2ZWZyb250cyBhcmUgbWFwcGVkIHRvIHRoZSBzYW1lCiAgICAgICAgICAgICAgICAgICAgLy8gU0lNRCB1bml0IHRoZW4gdGhleSBzaGFyZSB0aGUgVlJGCiAgICAgICAgICAgICAgICAgICAgaWYgKHdhdmVUb01lbVBpcGUtPnNpbWRJZCA9PSB3YXZlVG9FeGVQaXBlLT5zaW1kSWQpIHsKICAgICAgICAgICAgICAgICAgICAgICAgaW50IHNpbWRJZCA9IHdhdmVUb01lbVBpcGUtPnNpbWRJZDsKICAgICAgICAgICAgICAgICAgICAgICAgLy8gUmVhZCBWUkYgcG9ydCBhcmJpdHJhdGlvbjoKICAgICAgICAgICAgICAgICAgICAgICAgLy8gSWYgdGhlcmUgYXJlIHJlYWQgVlJGIHBvcnQgY29uZmxpY3RzIGJldHdlZW4gdGhlCiAgICAgICAgICAgICAgICAgICAgICAgIC8vIGEgbWVtb3J5IGFuZCBhbm90aGVyIGluc3RydWN0aW9uIHdlIGRyb3AgdGhlIG90aGVyCiAgICAgICAgICAgICAgICAgICAgICAgIC8vIGluc3RydWN0aW9uLiBXZSBkb24ndCBuZWVkIHRvIGNoZWNrIGZvciB3cml0ZSBWUkYKICAgICAgICAgICAgICAgICAg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