LyoKICogIENvcHlyaWdodCAoYykgMjAxMyBUaGUgV2ViUlRDIHByb2plY3QgYXV0aG9ycy4gQWxsIFJpZ2h0cyBSZXNlcnZlZC4KICoKICogIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UKICogIHRoYXQgY2FuIGJlIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUgaW4gdGhlIHJvb3Qgb2YgdGhlIHNvdXJjZQogKiAgdHJlZS4gQW4gYWRkaXRpb25hbCBpbnRlbGxlY3R1YWwgcHJvcGVydHkgcmlnaHRzIGdyYW50IGNhbiBiZSBmb3VuZAogKiAgaW4gdGhlIGZpbGUgUEFURU5UUy4gIEFsbCBjb250cmlidXRpbmcgcHJvamVjdCBhdXRob3JzIG1heQogKiAgYmUgZm91bmQgaW4gdGhlIEFVVEhPUlMgZmlsZSBpbiB0aGUgcm9vdCBvZiB0aGUgc291cmNlIHRyZWUuCiAqLwojaW5jbHVkZSAidGVzdC9kaXJlY3RfdHJhbnNwb3J0LmgiCgojaW5jbHVkZSAiYWJzbC9tZW1vcnkvbWVtb3J5LmgiCiNpbmNsdWRlICJhcGkvdGFza19xdWV1ZS90YXNrX3F1ZXVlX2Jhc2UuaCIKI2luY2x1ZGUgImFwaS91bml0cy90aW1lX2RlbHRhLmgiCiNpbmNsdWRlICJjYWxsL2NhbGwuaCIKI2luY2x1ZGUgImNhbGwvZmFrZV9uZXR3b3JrX3BpcGUuaCIKI2luY2x1ZGUgIm1vZHVsZXMvcnRwX3J0Y3Avc291cmNlL3J0cF91dGlsLmgiCiNpbmNsdWRlICJydGNfYmFzZS90YXNrX3V0aWxzL3JlcGVhdGluZ190YXNrLmgiCiNpbmNsdWRlICJydGNfYmFzZS90aW1lX3V0aWxzLmgiCgpuYW1lc3BhY2Ugd2VicnRjIHsKbmFtZXNwYWNlIHRlc3QgewoKRGVtdXhlcjo6RGVtdXhlcihjb25zdCBzdGQ6Om1hcDx1aW50OF90LCBNZWRpYVR5cGU+JiBwYXlsb2FkX3R5cGVfbWFwKQogICAgOiBwYXlsb2FkX3R5cGVfbWFwXyhwYXlsb2FkX3R5cGVfbWFwKSB7fQoKTWVkaWFUeXBlIERlbXV4ZXI6OkdldE1lZGlhVHlwZShjb25zdCB1aW50OF90KiBwYWNrZXRfZGF0YSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzaXplX3QgcGFja2V0X2xlbmd0aCkgY29uc3QgewogIGlmIChJc1J0cFBhY2tldChydGM6Ok1ha2VBcnJheVZpZXcocGFja2V0X2RhdGEsIHBhY2tldF9sZW5ndGgpKSkgewogICAgUlRDX0NIRUNLX0dFKHBhY2tldF9sZW5ndGgsIDIpOwogICAgY29uc3QgdWludDhfdCBwYXlsb2FkX3R5cGUgPSBwYWNrZXRfZGF0YVsxXSAmIDB4N2Y7CiAgICBzdGQ6Om1hcDx1aW50OF90LCBNZWRpYVR5cGU+Ojpjb25zdF9pdGVyYXRvciBpdCA9CiAgICAgICAgcGF5bG9hZF90eXBlX21hcF8uZmluZChwYXlsb2FkX3R5cGUpOwogICAgUlRDX0NIRUNLKGl0ICE9IHBheWxvYWRfdHlwZV9tYXBfLmVuZCgpKQogICAgICAgIDw8ICJwYXlsb2FkIHR5cGUgIiA8PCBzdGF0aWNfY2FzdDxpbnQ+KHBheWxvYWRfdHlwZSkgPDwgIiB1bmtub3duLiI7CiAgICByZXR1cm4gaXQtPnNlY29uZDsKICB9CiAgcmV0dXJuIE1lZGlhVHlwZTo6QU5ZOwp9CgpEaXJlY3RUcmFuc3BvcnQ6OkRpcmVjdFRyYW5zcG9ydCgKICAgIFRhc2tRdWV1ZUJhc2UqIHRhc2tfcXVldWUsCiAgICBzdGQ6OnVuaXF1ZV9wdHI8U2ltdWxhdGVkUGFja2V0UmVjZWl2ZXJJbnRlcmZhY2U+IHBpcGUsCiAgICBDYWxsKiBzZW5kX2NhbGwsCiAgICBjb25zdCBzdGQ6Om1hcDx1aW50OF90LCBNZWRpYVR5cGU+JiBwYXlsb2FkX3R5cGVfbWFwKQogICAgOiBzZW5kX2NhbGxfKHNlbmRfY2FsbCksCiAgICAgIHRhc2tfcXVldWVfKHRhc2tfcXVldWUpLAogICAgICBkZW11eGVyXyhwYXlsb2FkX3R5cGVfbWFwKSwKICAgICAgZmFrZV9uZXR3b3JrXyhzdGQ6Om1vdmUocGlwZSkpIHsKICBTdGFydCgpOwp9CgpEaXJlY3RUcmFuc3BvcnQ6On5EaXJlY3RUcmFuc3BvcnQoKSB7CiAgbmV4dF9wcm9jZXNzX3Rhc2tfLlN0b3AoKTsKfQoKdm9pZCBEaXJlY3RUcmFuc3BvcnQ6OlNldFJlY2VpdmVyKFBhY2tldFJlY2VpdmVyKiByZWNlaXZlcikgewogIGZha2VfbmV0d29ya18tPlNldFJlY2VpdmVyKHJlY2VpdmVyKTsKfQoKYm9vbCBEaXJlY3RUcmFuc3BvcnQ6OlNlbmRSdHAoY29uc3QgdWludDhfdCogZGF0YSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgc2l6ZV90IGxlbmd0aCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgUGFja2V0T3B0aW9ucyYgb3B0aW9ucykgewogIGlmIChzZW5kX2NhbGxfKSB7CiAgICBydGM6OlNlbnRQYWNrZXQgc2VudF9wYWNrZXQob3B0aW9ucy5wYWNrZXRfaWQsIHJ0Yzo6VGltZU1pbGxpcygpKTsKICAgIHNlbnRfcGFja2V0LmluZm8uaW5jbHVkZWRfaW5fZmVlZGJhY2sgPSBvcHRpb25zLmluY2x1ZGVkX2luX2ZlZWRiYWNrOwogICAgc2VudF9wYWNrZXQuaW5mby5pbmNsdWRlZF9pbl9hbGxvY2F0aW9uID0gb3B0aW9ucy5pbmNsdWRlZF9pbl9hbGxvY2F0aW9uOwogICAgc2VudF9wYWNrZXQuaW5mby5wYWNrZXRfc2l6ZV9ieXRlcyA9IGxlbmd0aDsKICAgIHNlbnRfcGFja2V0LmluZm8ucGFja2V0X3R5cGUgPSBydGM6OlBhY2tldFR5cGU6OmtEYXRhOwogICAgc2VuZF9jYWxsXy0+T25TZW50UGFja2V0KHNlbnRfcGFja2V0KTsKICB9CiAgU2VuZFBhY2tldChkYXRhLCBsZW5ndGgpOwogIHJldHVybiB0cnVlOwp9Cgpib29sIERpcmVjdFRyYW5zcG9ydDo6U2VuZFJ0Y3AoY29uc3QgdWludDhfdCogZGF0YSwgc2l6ZV90IGxlbmd0aCkgewogIFNlbmRQYWNrZXQoZGF0YSwgbGVuZ3RoKTsKICByZXR1cm4gdHJ1ZTsKfQoKdm9pZCBEaXJlY3RUcmFuc3BvcnQ6OlNlbmRQYWNrZXQoY29uc3QgdWludDhfdCogZGF0YSwgc2l6ZV90IGxlbmd0aCkgewogIE1lZGlhVHlwZSBtZWRpYV90eXBlID0gZGVtdXhlcl8uR2V0TWVkaWFUeXBlKGRhdGEsIGxlbmd0aCk7CiAgaW50NjRfdCBzZW5kX3RpbWVfdXMgPSBydGM6OlRpbWVNaWNyb3MoKTsKICBmYWtlX25ldHdvcmtfLT5EZWxpdmVyUGFja2V0KG1lZGlhX3R5cGUsIHJ0Yzo6Q29weU9uV3JpdGVCdWZmZXIoZGF0YSwgbGVuZ3RoKSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHNlbmRfdGltZV91cyk7CiAgTXV0ZXhMb2NrIGxvY2soJnByb2Nlc3NfbG9ja18pOwogIGlmICghbmV4dF9wcm9jZXNzX3Rhc2tfLlJ1bm5pbmcoKSkKICAgIFByb2Nlc3NQYWNrZXRzKCk7Cn0KCmludCBEaXJlY3RUcmFuc3BvcnQ6OkdldEF2ZXJhZ2VEZWxheU1zKCkgewogIHJldHVybiBmYWtlX25ldHdvcmtfLT5BdmVyYWdlRGVsYXkoKTsKfQoKdm9pZCBEaXJlY3RUcmFuc3BvcnQ6OlN0YXJ0KCkgewogIFJUQ19EQ0hFQ0sodGFza19xdWV1ZV8pOwogIGlmIChzZW5kX2NhbGxfKSB7CiAgICBzZW5kX2NhbGxfLT5TaWduYWxDaGFubmVsTmV0d29ya1N0YXRlKE1lZGlhVHlwZTo6QVVESU8sIGtOZXR3b3JrVXApOwogICAgc2VuZF9jYWxsXy0+U2lnbmFsQ2hhbm5lbE5ldHdvcmtTdGF0ZShNZWRpYVR5cGU6OlZJREVPLCBrTmV0d29ya1VwKTsKICB9Cn0KCnZvaWQgRGlyZWN0VHJhbnNwb3J0OjpQcm9jZXNzUGFja2V0cygpIHsKICBhYnNsOjpvcHRpb25hbDxpbnQ2NF90PiBpbml0aWFsX2RlbGF5X21zID0KICAgICAgZmFrZV9uZXR3b3JrXy0+VGltZVVudGlsTmV4dFByb2Nlc3MoKTsKICBpZiAoaW5pdGlhbF9kZWxheV9tcyA9PSBhYnNsOjpudWxsb3B0KQogICAgcmV0dXJuOwoKICBuZXh0X3Byb2Nlc3NfdGFza18gPSBSZXBlYXRpbmdUYXNrSGFuZGxlOjpEZWxheWVkU3RhcnQoCiAgICAgIHRhc2tfcXVldWVfLCBUaW1lRGVsdGE6Ok1pbGxpcygqaW5pdGlhbF9kZWxheV9tcyksIFt0aGlzXSB7CiAgICAgICAgZmFrZV9u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