Ly8gQ29weXJpZ2h0IChjKSAyMDE4LCB0aGUgRGFydCBwcm9qZWN0IGF1dGhvcnMuICBQbGVhc2Ugc2VlIHRoZSBBVVRIT1JTIGZpbGUKLy8gZm9yIGRldGFpbHMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEKLy8gQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUgZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCiNpbmNsdWRlICJpbmNsdWRlL2RhcnRfZW1iZWRkZXJfYXBpLmgiCgojaW5jbHVkZSAiYmluL2RhcnR1dGlscy5oIgojaW5jbHVkZSAiYmluL2V2ZW50aGFuZGxlci5oIgojaW5jbHVkZSAiYmluL2lzb2xhdGVfZGF0YS5oIgojaW5jbHVkZSAiYmluL3Byb2Nlc3MuaCIKI2luY2x1ZGUgImJpbi9zZWN1cmVfc29ja2V0X2ZpbHRlci5oIgojaW5jbHVkZSAiYmluL3RocmVhZC5oIgojaW5jbHVkZSAiYmluL3V0aWxzLmgiCiNpbmNsdWRlICJiaW4vdm1zZXJ2aWNlX2ltcGwuaCIKCm5hbWVzcGFjZSBkYXJ0IHsKbmFtZXNwYWNlIGVtYmVkZGVyIHsKCnN0YXRpYyBjaGFyKiBNYWxsb2NGb3JtYXRlZFN0cmluZyhjb25zdCBjaGFyKiBmb3JtYXQsIC4uLikgewogIHZhX2xpc3QgYXJnczsKICB2YV9zdGFydChhcmdzLCBmb3JtYXQpOwogIGludHB0cl90IGxlbiA9IHZzbnByaW50ZihOVUxMLCAwLCBmb3JtYXQsIGFyZ3MpOwogIHZhX2VuZChhcmdzKTsKCiAgY2hhciogYnVmZmVyID0gcmVpbnRlcnByZXRfY2FzdDxjaGFyKj4obWFsbG9jKGxlbiArIDEpKTsKICBNU0FOX1VOUE9JU09OKGJ1ZmZlciwgKGxlbiArIDEpKTsKICB2YV9saXN0IGFyZ3MyOwogIHZhX3N0YXJ0KGFyZ3MyLCBmb3JtYXQpOwogIHZzbnByaW50ZihidWZmZXIsIChsZW4gKyAxKSwgZm9ybWF0LCBhcmdzMik7CiAgdmFfZW5kKGFyZ3MyKTsKICByZXR1cm4gYnVmZmVyOwp9Cgpib29sIEluaXRPbmNlKGNoYXIqKiBlcnJvcikgewogIGlmICghYmluOjpEYXJ0VXRpbHM6OlNldE9yaWdpbmFsV29ya2luZ0RpcmVjdG9yeSgpKSB7CiAgICBiaW46Ok9TRXJyb3IgZXJyOwogICAgKmVycm9yID0gTWFsbG9jRm9ybWF0ZWRTdHJpbmcoIkVycm9yIGRldGVybWluaW5nIGN1cnJlbnQgZGlyZWN0b3J5OiAlc1xuIiwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGVyci5tZXNzYWdlKCkpOwogICAgcmV0dXJuIGZhbHNlOwogIH0KICBiaW46OlRpbWVyVXRpbHM6OkluaXRPbmNlKCk7CiAgYmluOjpQcm9jZXNzOjpJbml0KCk7CiNpZiAhZGVmaW5lZChEQVJUX0lPX1NFQ1VSRV9TT0NLRVRfRElTQUJMRUQpCiAgYmluOjpTU0xGaWx0ZXI6OkluaXQoKTsKI2VuZGlmCiAgYmluOjpFdmVudEhhbmRsZXI6OlN0YXJ0KCk7CiAgcmV0dXJuIHRydWU7Cn0KCnZvaWQgQ2xlYW51cCgpIHsKICBiaW46OlByb2Nlc3M6OkNsZWFyQWxsU2lnbmFsSGFuZGxlcnMoKTsKCiAgYmluOjpFdmVudEhhbmRsZXI6OlN0b3AoKTsKI2lmICFkZWZpbmVkKERBUlRfSU9fU0VDVVJFX1NPQ0tFVF9ESVNBQkxFRCkKICBiaW46OlNTTEZpbHRlcjo6Q2xlYW51cCgpOwojZW5kaWYKICBiaW46OlByb2Nlc3M6OkNsZWFudXAoKTsKfQoKRGFydF9Jc29sYXRlIENyZWF0ZUtlcm5lbFNlcnZpY2VJc29sYXRlKGNvbnN0IElzb2xhdGVDcmVhdGlvbkRhdGEmIGRhdGEsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCB1aW50OF90KiBidWZmZXIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpbnRwdHJfdCBidWZmZXJfc2l6ZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNoYXIqKiBlcnJvcikgewogIERhcnRfSXNvbGF0ZSBrZXJuZWxfaXNvbGF0ZSA9IERhcnRfQ3JlYXRlSXNvbGF0ZUdyb3VwRnJvbUtlcm5lbCgKICAgICAgZGF0YS5zY3JpcHRfdXJpLCBkYXRhLm1haW4sIGJ1ZmZlciwgYnVmZmVyX3NpemUsIGRhdGEuZmxhZ3MsCiAgICAgIGRhdGEuaXNvbGF0ZV9ncm91cF9kYXRhLCBkYXRhLmlzb2xhdGVfZGF0YSwgZXJyb3IpOwogIGlmIChrZXJuZWxfaXNvbGF0ZSA9PSBudWxscHRyKSB7CiAgICByZXR1cm4gbnVsbHB0cjsKICB9CgogIERhcnRfRW50ZXJTY29wZSgpOwogIERhcnRfSGFuZGxlIHJlc3VsdCA9IERhcnRfTG9hZFNjcmlwdEZyb21LZXJuZWwoYnVmZmVyLCBidWZmZXJfc2l6ZSk7CiAgaWYgKERhcnRfSXNFcnJvcihyZXN1bHQpKSB7CiAgICAqZXJyb3IgPSBVdGlsczo6U3RyRHVwKERhcnRfR2V0RXJyb3IocmVzdWx0KSk7CiAgICBEYXJ0X0V4aXRTY29wZSgpOwogICAgRGFydF9TaHV0ZG93bklzb2xhdGUoKTsKICAgIHJldHVybiBudWxscHRyOwogIH0KICByZXN1bHQgPSBiaW46OkRhcnRVdGlsczo6UHJlcGFyZUZvclNjcmlwdExvYWRpbmcoLyppc19zZXJ2aWNlX2lzb2xhdGU9Ki9mYWxzZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLyp0cmFjZV9sb2FkaW5nPSovZmFsc2UpOwogIERhcnRfRXhpdFNjb3BlKCk7CiAgRGFydF9FeGl0SXNvbGF0ZSgpOwogIHJldHVybiBrZXJuZWxfaXNvbGF0ZTsKfQoKRGFydF9Jc29sYXRlIENyZWF0ZVZtU2VydmljZUlzb2xhdGUoY29uc3QgSXNvbGF0ZUNyZWF0aW9uRGF0YSYgZGF0YSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgVm1TZXJ2aWNlQ29uZmlndXJhdGlvbiYgY29uZmlnLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCB1aW50OF90KiBpc29sYXRlX2RhdGEsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHVpbnQ4X3QqIGlzb2xhdGVfaW5zdHIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNoYXIqKiBlcnJvcikgewogIGlmIChkYXRhLmZsYWdzID09IG51bGxwdHIpIHsKICAgICplcnJvciA9IFV0aWxzOjpTdHJEdXAoIkV4cGVjdGVkIG5vbi1udWxsIGZsYWdzIik7CiAgICByZXR1cm4gbnVsbHB0cjsKICB9CiAgZGF0YS5mbGFncy0+bG9hZF92bXNlcnZpY2VfbGlicmFyeSA9IHRydWU7CgogIERhcnRfSXNvbGF0ZSBzZXJ2aWNlX2lzb2xhdGUgPSBEYXJ0X0NyZWF0ZUlzb2xhdGVHcm91cCgKICAgICAgZGF0YS5zY3JpcHRfdXJpLCBkYXRhLm1haW4sIGlzb2xhdGVfZGF0YSwgaXNvbGF0ZV9pbnN0ciwgZGF0YS5mbGFncywKICAgICAgZGF0YS5pc29sYXRlX2dyb3VwX2RhdGEsIGRhdGEuaXNvbGF0ZV9kYXRhLCBlcnJvcik7CiAgaWYgKHNlcnZpY2VfaXNvbGF0ZSA9PSBudWxscHRyKSB7CiAgICByZXR1cm4gbnVsbHB0cjsKICB9CgogIERhcnRfRW50ZXJTY29wZSgpOwogIC8vIExvYWQgZW1iZWRkZXIgc3BlY2lmaWMgYml0cyBhbmQgcmV0dXJuLgogIGlmICghYmluOjpWbVNlcnZpY2U6OlNldHVwKGNvbmZpZy5pcCwgY29uZmlnLnBvcnQsIGNvbmZpZy5kZXZfbW9kZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25maWcuZGlzYWJsZV9hdXRoX2NvZGVzLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbmZpZy53cml0ZV9zZXJ2aWNlX2luZm9fZmlsZW5hbWUsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLyp0cmFjZV9sb2FkaW5nPSovZmFsc2UsIGNvbmZpZy5kZXRlcm1pbmlzdGljLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgIC8qZW5hYmxlX3NlcnZpY2VfcG9ydF9mYWxsYmFjaz0qL2ZhbHNlKSkgewogICAgKmVycm9yID0gVXRpbHM6OlN0ckR1cChiaW46OlZtU2VydmljZTo6R2V0RXJyb3JNZXNzYWdlKCkpOwogICAgcmV0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