LyoKICogQ29weXJpZ2h0IChDKSAyMDE1IFRoZSBBbmRyb2lkIE9wZW4gU291cmNlIFByb2plY3QKICoKICogTGljZW5zZWQgdW5kZXIgdGhlIEFwYWNoZSBMaWNlbnNlLCBWZXJzaW9uIDIuMCAodGhlICJMaWNlbnNlIik7CiAqIHlvdSBtYXkgbm90IHVzZSB0aGlzIGZpbGUgZXhjZXB0IGluIGNvbXBsaWFuY2Ugd2l0aCB0aGUgTGljZW5zZS4KICogWW91IG1heSBvYnRhaW4gYSBjb3B5IG9mIHRoZSBMaWNlbnNlIGF0CiAqCiAqICAgICAgaHR0cDovL3d3dy5hcGFjaGUub3JnL2xpY2Vuc2VzL0xJQ0VOU0UtMi4wCiAqCiAqIFVubGVzcyByZXF1aXJlZCBieSBhcHBsaWNhYmxlIGxhdyBvciBhZ3JlZWQgdG8gaW4gd3JpdGluZywgc29mdHdhcmUKICogZGlzdHJpYnV0ZWQgdW5kZXIgdGhlIExpY2Vuc2UgaXMgZGlzdHJpYnV0ZWQgb24gYW4gIkFTIElTIiBCQVNJUywKICogV0lUSE9VVCBXQVJSQU5USUVTIE9SIENPTkRJVElPTlMgT0YgQU5ZIEtJTkQsIGVpdGhlciBleHByZXNzIG9yIGltcGxpZWQuCiAqIFNlZSB0aGUgTGljZW5zZSBmb3IgdGhlIHNwZWNpZmljIGxhbmd1YWdlIGdvdmVybmluZyBwZXJtaXNzaW9ucyBhbmQKICogbGltaXRhdGlvbnMgdW5kZXIgdGhlIExpY2Vuc2UuCiAqLwoKI2RlZmluZSBUUkFDRV9UQUcgUldYCgojaW5jbHVkZSAiYWRiX2lvLmgiCgojaW5jbHVkZSA8dW5pc3RkLmg+CgojaW5jbHVkZSA8YW5kcm9pZC1iYXNlL3N0cmluZ3ByaW50Zi5oPgoKI2luY2x1ZGUgImFkYl90cmFjZS5oIgojaW5jbHVkZSAiYWRiX3V0aWxzLmgiCiNpbmNsdWRlICJzeXNkZXBzLmgiCgpib29sIFNlbmRQcm90b2NvbFN0cmluZyhpbnQgZmQsIGNvbnN0IHN0ZDo6c3RyaW5nJiBzKSB7CiAgICBpbnQgbGVuZ3RoID0gcy5zaXplKCk7CiAgICBpZiAobGVuZ3RoID4gMHhmZmZmKSB7CiAgICAgICAgbGVuZ3RoID0gMHhmZmZmOwogICAgfQoKICAgIC8vIFRoZSBjb3N0IG9mIHNlbmRpbmcgdHdvIHN0cmluZ3Mgb3V0d2VpZ2hzIHRoZSBjb3N0IG9mIGZvcm1hdHRpbmcuCiAgICAvLyAiYWRiIHN5bmMiIHBlcmZvcm1hbmNlIGlzIGFmZmVjdGVkIGJ5IHRoaXMuCiAgICByZXR1cm4gV3JpdGVGZEZtdChmZCwgIiUwNHglLipzIiwgbGVuZ3RoLCBsZW5ndGgsIHMuY19zdHIoKSk7Cn0KCmJvb2wgUmVhZFByb3RvY29sU3RyaW5nKGludCBmZCwgc3RkOjpzdHJpbmcqIHMsIHN0ZDo6c3RyaW5nKiBlcnJvcikgewogICAgY2hhciBidWZbNV07CiAgICBpZiAoIVJlYWRGZEV4YWN0bHkoZmQsIGJ1ZiwgNCkpIHsKICAgICAgICAqZXJyb3IgPSBwZXJyb3Jfc3RyKCJwcm90b2NvbCBmYXVsdCAoY291bGRuJ3QgcmVhZCBzdGF0dXMgbGVuZ3RoKSIpOwogICAgICAgIHJldHVybiBmYWxzZTsKICAgIH0KICAgIGJ1Zls0XSA9IDA7CgogICAgdW5zaWduZWQgbG9uZyBsZW4gPSBzdHJ0b3VsKGJ1ZiwgMCwgMTYpOwogICAgcy0+cmVzaXplKGxlbiwgJ1wwJyk7CiAgICBpZiAoIVJlYWRGZEV4YWN0bHkoZmQsICYoKnMpWzBdLCBsZW4pKSB7CiAgICAgICAgKmVycm9yID0gcGVycm9yX3N0cigicHJvdG9jb2wgZmF1bHQgKGNvdWxkbid0IHJlYWQgc3RhdHVzIG1lc3NhZ2UpIik7CiAgICAgICAgcmV0dXJuIGZhbHNlOwogICAgfQoKICAgIHJldHVybiB0cnVlOwp9Cgpib29sIFNlbmRPa2F5KGludCBmZCkgewogICAgcmV0dXJuIFdyaXRlRmRFeGFjdGx5KGZkLCAiT0tBWSIsIDQpOwp9Cgpib29sIFNlbmRGYWlsKGludCBmZCwgY29uc3Qgc3RkOjpzdHJpbmcmIHJlYXNvbikgewogICAgcmV0dXJuIFdyaXRlRmRFeGFjdGx5KGZkLCAiRkFJTCIsIDQpICYmIFNlbmRQcm90b2NvbFN0cmluZyhmZCwgcmVhc29uKTsKfQoKYm9vbCBSZWFkRmRFeGFjdGx5KGludCBmZCwgdm9pZCogYnVmLCBzaXplX3QgbGVuKSB7CiAgICBjaGFyKiBwID0gcmVpbnRlcnByZXRfY2FzdDxjaGFyKj4oYnVmKTsKCiAgICBzaXplX3QgbGVuMCA9IGxlbjsKCiAgICBEKCJyZWFkeDogZmQ9JWQgd2FudGVkPSV6dSIsIGZkLCBsZW4pOwogICAgd2hpbGUgKGxlbiA+IDApIHsKICAgICAgICBpbnQgciA9IGFkYl9yZWFkKGZkLCBwLCBsZW4pOwogICAgICAgIGlmIChyID4gMCkgewogICAgICAgICAgICBsZW4gLT0gcjsKICAgICAgICAgICAgcCArPSByOwogICAgICAgIH0gZWxzZSBpZiAociA9PSAtMSkgewogICAgICAgICAgICBEKCJyZWFkeDogZmQ9JWQgZXJyb3IgJWQ6ICVzIiwgZmQsIGVycm5vLCBzdHJlcnJvcihlcnJubykpOwogICAgICAgICAgICByZXR1cm4gZmFsc2U7CiAgICAgICAgfSBlbHNlIHsKICAgICAgICAgICAgRCgicmVhZHg6IGZkPSVkIGRpc2Nvbm5lY3RlZCIsIGZkKTsKICAgICAgICAgICAgZXJybm8gPSAwOwogICAgICAgICAgICByZXR1cm4gZmFsc2U7CiAgICAgICAgfQogICAgfQoKICAgIFZMT0coUldYKSA8PCAicmVhZHg6IGZkPSIgPDwgZmQgPDwgIiB3YW50ZWQ9IiA8PCBsZW4wIDw8ICIgZ290PSIgPDwgKGxlbjAgLSBsZW4pCiAgICAgICAgICAgICAgPDwgIiAiIDw8IGR1bXBfaGV4KHJlaW50ZXJwcmV0X2Nhc3Q8Y29uc3QgdW5zaWduZWQgY2hhcio+KGJ1ZiksIGxlbjApOwoKICAgIHJldHVybiB0cnVlOwp9Cgpib29sIFdyaXRlRmRFeGFjdGx5KGludCBmZCwgY29uc3Qgdm9pZCogYnVmLCBzaXplX3QgbGVuKSB7CiAgICBjb25zdCBjaGFyKiBwID0gcmVpbnRlcnByZXRfY2FzdDxjb25zdCBjaGFyKj4oYnVmKTsKICAgIGludCByOwoKICAgIFZMT0coUldYKSA8PCAid3JpdGV4OiBmZD0iIDw8IGZkIDw8ICIgbGVuPSIgPDwgbGVuCiAgICAgICAgICAgICAgPDwgIiAiIDw8IGR1bXBfaGV4KHJlaW50ZXJwcmV0X2Nhc3Q8Y29uc3QgdW5zaWduZWQgY2hhcio+KGJ1ZiksIGxlbik7CgogICAgd2hpbGUgKGxlbiA+IDApIHsKICAgICAgICByID0gYWRiX3dyaXRlKGZkLCBwLCBsZW4pOwogICAgICAgIGlmIChyID09IC0xKSB7CiAgICAgICAgICAgIEQoIndyaXRleDogZmQ9JWQgZXJyb3IgJWQ6ICVzIiwgZmQsIGVycm5vLCBzdHJlcnJvcihlcnJubykpOwogICAgICAgICAgICBpZiAoZXJybm8gPT0gRUFHQUlOKSB7CiAgICAgICAgICAgICAgICBhZGJfc2xlZXBfbXMoMSk7IC8vIGp1c3QgeWllbGQgc29tZSBjcHUgdGltZQogICAgICAgICAgICAgICAgY29udGludWU7CiAgICAgICAgICAgIH0gZWxzZSBpZiAoZXJybm8gPT0gRVBJUEUpIHsKICAgICAgICAgICAgICAgIEQoIndyaXRleDogZmQ9JWQgZGlzY29ubmVjdGVkIiwgZmQpOwogICAgICAgICAgICAgICAgZXJybm8gPSAwOwogICAgICAgICAgICAgICAgcmV0dXJuIGZhbHNlOwogICAgICAgICAgICB9IGVsc2UgewogICAgICAgICAgICAgICAgcmV0dXJuIGZhbHNlOwogICAgICAgICAgICB9CiAgICAgICAgfSBlbHNlIHsKICAgICAgICAgICAgbGVuIC09IHI7CiAgICAgICAgICAgIHAgKz0gcjsKICAgICAgICB9CiAgICB9CiAgICByZXR1cm4gdHJ1ZTsKfQoKYm9vbCBXcml0ZUZkRXhhY3RseShpbnQgZmQsIGNvbnN0IGNoYXIqIHN0cikgewogICAgcmV0dXJuIFdyaXRlRmRFeGFjdGx5KGZkLCBzdHIsIHN0cmxlbihzdHIpKTsKfQoKYm9vbCBXcml0ZUZkRXhhY3RseShpbnQgZmQsIGNvbnN0IHN0ZDo6c3RyaW5nJiBzdHIpIHsKICAgIHJldHVybiBXcml0ZUZkRXhhY3RseShmZCwgc3RyLmNfc3RyKCksIHN0ci5zaXplKCkpOwp9Cgpib29sIFdyaXRlRmRGbXQoaW50IGZkLCBjb25zdCBjaGFyKiBmbXQsIC4uLikgewogICAgc3RkOjpzdHJpbmcgc3RyOwoKICAgIHZhX2xpc3QgYXA7CiAgICB2YV9zdGFydChhcCwgZm10KTsKICAgIGFuZHJvaWQ6OmJhc2U6OlN0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