Ly8gQ29weXJpZ2h0IChjKSAyMDEyIFRoZSBDaHJvbWl1bSBBdXRob3JzLiBBbGwgcmlnaHRzIHJlc2VydmVkLgovLyBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhIEJTRC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlCi8vIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUuCgojaW5jbHVkZSAicmVtb3RpbmcvaG9zdC9wYW1fYXV0aG9yaXphdGlvbl9mYWN0b3J5X3Bvc2l4LmgiCgojaW5jbHVkZSA8c2VjdXJpdHkvcGFtX2FwcGwuaD4KCiNpbmNsdWRlICJiYXNlL2JpbmQuaCIKI2luY2x1ZGUgImJhc2UvY2FsbGJhY2suaCIKI2luY2x1ZGUgImJhc2UvZW52aXJvbm1lbnQuaCIKI2luY2x1ZGUgInJlbW90aW5nL2Jhc2UvbG9nZ2luZy5oIgojaW5jbHVkZSAicmVtb3RpbmcvaG9zdC91c2VybmFtZS5oIgojaW5jbHVkZSAicmVtb3RpbmcvcHJvdG9jb2wvY2hhbm5lbF9hdXRoZW50aWNhdG9yLmgiCiNpbmNsdWRlICJ0aGlyZF9wYXJ0eS9saWJqaW5nbGUvc291cmNlL3RhbGsveG1sbGl0ZS94bWxlbGVtZW50LmgiCgpuYW1lc3BhY2UgcmVtb3RpbmcgewoKbmFtZXNwYWNlIHsKY2xhc3MgUGFtQXV0aG9yaXplciA6IHB1YmxpYyBwcm90b2NvbDo6QXV0aGVudGljYXRvciB7CiBwdWJsaWM6CiAgUGFtQXV0aG9yaXplcihzY29wZWRfcHRyPHByb3RvY29sOjpBdXRoZW50aWNhdG9yPiB1bmRlcmx5aW5nKTsKICB2aXJ0dWFsIH5QYW1BdXRob3JpemVyKCk7CgogIC8vIHByb3RvY29sOjpBdXRoZW50aWNhdG9yIGludGVyZmFjZS4KICB2aXJ0dWFsIFN0YXRlIHN0YXRlKCkgY29uc3QgT1ZFUlJJREU7CiAgdmlydHVhbCBSZWplY3Rpb25SZWFzb24gcmVqZWN0aW9uX3JlYXNvbigpIGNvbnN0IE9WRVJSSURFOwogIHZpcnR1YWwgdm9pZCBQcm9jZXNzTWVzc2FnZShjb25zdCBidXp6OjpYbWxFbGVtZW50KiBtZXNzYWdlLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBiYXNlOjpDbG9zdXJlJiByZXN1bWVfY2FsbGJhY2spIE9WRVJSSURFOwogIHZpcnR1YWwgc2NvcGVkX3B0cjxidXp6OjpYbWxFbGVtZW50PiBHZXROZXh0TWVzc2FnZSgpIE9WRVJSSURFOwogIHZpcnR1YWwgc2NvcGVkX3B0cjxwcm90b2NvbDo6Q2hhbm5lbEF1dGhlbnRpY2F0b3I+CiAgICAgIENyZWF0ZUNoYW5uZWxBdXRoZW50aWNhdG9yKCkgY29uc3QgT1ZFUlJJREU7CgogcHJpdmF0ZToKICB2b2lkIE1heWJlQ2hlY2tMb2NhbExvZ2luKCk7CiAgYm9vbCBJc0xvY2FsTG9naW5BbGxvd2VkKCk7CiAgdm9pZCBPbk1lc3NhZ2VQcm9jZXNzZWQoY29uc3QgYmFzZTo6Q2xvc3VyZSYgcmVzdW1lX2NhbGxiYWNrKTsKCiAgc3RhdGljIGludCBQYW1Db252ZXJzYXRpb24oaW50IG51bV9tZXNzYWdlcywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzdHJ1Y3QgcGFtX21lc3NhZ2UqKiBtZXNzYWdlcywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgcGFtX3Jlc3BvbnNlKiogcmVzcG9uc2VzLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgIHZvaWQqIGNvbnRleHQpOwoKICBzY29wZWRfcHRyPHByb3RvY29sOjpBdXRoZW50aWNhdG9yPiB1bmRlcmx5aW5nXzsKICBlbnVtIHsgTk9UX0NIRUNLRUQsIEFMTE9XRUQsIERJU0FMTE9XRUQgfSBsb2NhbF9sb2dpbl9zdGF0dXNfOwp9Owp9ICAvLyBuYW1lc3BhY2UKClBhbUF1dGhvcml6ZXI6OlBhbUF1dGhvcml6ZXIoc2NvcGVkX3B0cjxwcm90b2NvbDo6QXV0aGVudGljYXRvcj4gdW5kZXJseWluZykKICAgIDogdW5kZXJseWluZ18odW5kZXJseWluZy5QYXNzKCkpLAogICAgICBsb2NhbF9sb2dpbl9zdGF0dXNfKE5PVF9DSEVDS0VEKSB7Cn0KClBhbUF1dGhvcml6ZXI6On5QYW1BdXRob3JpemVyKCkgewp9Cgpwcm90b2NvbDo6QXV0aGVudGljYXRvcjo6U3RhdGUgUGFtQXV0aG9yaXplcjo6c3RhdGUoKSBjb25zdCB7CiAgaWYgKGxvY2FsX2xvZ2luX3N0YXR1c18gPT0gRElTQUxMT1dFRCkgewogICAgcmV0dXJuIFJFSkVDVEVEOwogIH0gZWxzZSB7CiAgICByZXR1cm4gdW5kZXJseWluZ18tPnN0YXRlKCk7CiAgfQp9Cgpwcm90b2NvbDo6QXV0aGVudGljYXRvcjo6UmVqZWN0aW9uUmVhc29uClBhbUF1dGhvcml6ZXI6OnJlamVjdGlvbl9yZWFzb24oKSBjb25zdCB7CiAgaWYgKGxvY2FsX2xvZ2luX3N0YXR1c18gPT0gRElTQUxMT1dFRCkgewogICAgcmV0dXJuIElOVkFMSURfQ1JFREVOVElBTFM7CiAgfSBlbHNlIHsKICAgIHJldHVybiB1bmRlcmx5aW5nXy0+cmVqZWN0aW9uX3JlYXNvbigpOwogIH0KfQoKdm9pZCBQYW1BdXRob3JpemVyOjpQcm9jZXNzTWVzc2FnZShjb25zdCBidXp6OjpYbWxFbGVtZW50KiBtZXNzYWdlLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IGJhc2U6OkNsb3N1cmUmIHJlc3VtZV9jYWxsYmFjaykgewogIC8vIHx1bmRlcmx5aW5nX3wgaXMgb3duZWQsIHNvIFVucmV0YWluZWQoKSBpcyBzYWZlIGhlcmUuCiAgdW5kZXJseWluZ18tPlByb2Nlc3NNZXNzYWdlKG1lc3NhZ2UsIGJhc2U6OkJpbmQoCiAgICAgICZQYW1BdXRob3JpemVyOjpPbk1lc3NhZ2VQcm9jZXNzZWQsCiAgICAgIGJhc2U6OlVucmV0YWluZWQodGhpcyksIHJlc3VtZV9jYWxsYmFjaykpOwp9Cgp2b2lkIFBhbUF1dGhvcml6ZXI6Ok9uTWVzc2FnZVByb2Nlc3NlZChjb25zdCBiYXNlOjpDbG9zdXJlJiByZXN1bWVfY2FsbGJhY2spIHsKICBNYXliZUNoZWNrTG9jYWxMb2dpbigpOwogIHJlc3VtZV9jYWxsYmFjay5SdW4oKTsKfQoKc2NvcGVkX3B0cjxidXp6OjpYbWxFbGVtZW50PiBQYW1BdXRob3JpemVyOjpHZXROZXh0TWVzc2FnZSgpIHsKICBzY29wZWRfcHRyPGJ1eno6OlhtbEVsZW1lbnQ+IHJlc3VsdCh1bmRlcmx5aW5nXy0+R2V0TmV4dE1lc3NhZ2UoKSk7CiAgTWF5YmVDaGVja0xvY2FsTG9naW4oKTsKICByZXR1cm4gcmVzdWx0LlBhc3MoKTsKfQoKc2NvcGVkX3B0cjxwcm90b2NvbDo6Q2hhbm5lbEF1dGhlbnRpY2F0b3I+ClBhbUF1dGhvcml6ZXI6OkNyZWF0ZUNoYW5uZWxBdXRoZW50aWNhdG9yKCkgY29uc3QgewogIHJldHVybiB1bmRlcmx5aW5nXy0+Q3JlYXRlQ2hhbm5lbEF1dGhlbnRpY2F0b3IoKTsKfQoKdm9pZCBQYW1BdXRob3JpemVyOjpNYXliZUNoZWNrTG9jYWxMb2dpbigpIHsKICBpZiAobG9jYWxfbG9naW5fc3RhdHVzXyA9PSBOT1RfQ0hFQ0tFRCAmJiBzdGF0ZSgpID09IEFDQ0VQVEVEKSB7CiAgICBsb2NhbF9sb2dpbl9zdGF0dXNfID0gSXNMb2NhbExvZ2luQWxsb3dlZCgpID8gQUxMT1dFRCA6IERJU0FMTE9XRUQ7CiAgfQp9Cgpib29sIFBhbUF1dGhvcml6ZXI6OklzTG9jYWxMb2dpbkFsbG93ZWQoKSB7CiAgc3RkOjpzdHJpbmcgdXNlcm5hbWUgPSBHZXRVc2VybmFtZSgpOwogIGlmICh1c2VybmFtZS5lbXB0eSgpKSB7CiAgICByZXR1cm4gZmFsc2U7CiAgfQogIHN0cnVjdCBwYW1fY29udiBjb252ID0geyBQYW1Db252ZXJzYXRpb24sIE5VTEwgfTsKICBwYW1faGFuZGxlX3QqIGhhbmRsZSA9IE5VTEw7CiAgaW50IHJlc3VsdCA9IHBhbV9zdGFydCgiY2hyb21lLXJlbW90ZS1kZXNrdG9wIiwgdXNlcm5hbWUuY19zdHIoKSwKICAgICAgICAgICAgICAgICAgICAgICAgICZjb252LCAmaGFuZGxlKTsKICBpZiAocmVzdWx0ID09IFBBTV9TVUNDRVNTKSB7CiAgICByZXN1bHQgPSBwYW1fYWNjdF9tZ210KGhhbmRsZSwgMCk7CiAgfQogIHBhbV9lbmQoaGFuZGxlLCByZXN1bHQpOwoKICBIT1NUX0xPRyA8PCAiTG9jYWwgbG9naW4gY2hlY2sgZm9yICIgPDwgdXNlcm5hbWUK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