Ly8gQ29weXJpZ2h0IDIwMTQgUERGaXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCi8vIE9yaWdpbmFsIGNvZGUgY29weXJpZ2h0IDIwMTQgRm94aXQgU29mdHdhcmUgSW5jLiBodHRwOi8vd3d3LmZveGl0c29mdHdhcmUuY29tCi8vIE9yaWdpbmFsIGNvZGUgaXMgbGljZW5zZWQgYXMgZm9sbG93czoKLyoKICogQ29weXJpZ2h0IDIwMDggWlhpbmcgYXV0aG9ycwogKgogKiBMaWNlbnNlZCB1bmRlciB0aGUgQXBhY2hlIExpY2Vuc2UsIFZlcnNpb24gMi4wICh0aGUgIkxpY2Vuc2UiKTsKICogeW91IG1heSBub3QgdXNlIHRoaXMgZmlsZSBleGNlcHQgaW4gY29tcGxpYW5jZSB3aXRoIHRoZSBMaWNlbnNlLgogKiBZb3UgbWF5IG9idGFpbiBhIGNvcHkgb2YgdGhlIExpY2Vuc2UgYXQKICoKICogICAgICBodHRwOi8vd3d3LmFwYWNoZS5vcmcvbGljZW5zZXMvTElDRU5TRS0yLjAKICoKICogVW5sZXNzIHJlcXVpcmVkIGJ5IGFwcGxpY2FibGUgbGF3IG9yIGFncmVlZCB0byBpbiB3cml0aW5nLCBzb2Z0d2FyZQogKiBkaXN0cmlidXRlZCB1bmRlciB0aGUgTGljZW5zZSBpcyBkaXN0cmlidXRlZCBvbiBhbiAiQVMgSVMiIEJBU0lTLAogKiBXSVRIT1VUIFdBUlJBTlRJRVMgT1IgQ09ORElUSU9OUyBPRiBBTlkgS0lORCwgZWl0aGVyIGV4cHJlc3Mgb3IgaW1wbGllZC4KICogU2VlIHRoZSBMaWNlbnNlIGZvciB0aGUgc3BlY2lmaWMgbGFuZ3VhZ2UgZ292ZXJuaW5nIHBlcm1pc3Npb25zIGFuZAogKiBsaW1pdGF0aW9ucyB1bmRlciB0aGUgTGljZW5zZS4KICovCgojaW5jbHVkZSAiZnhiYXJjb2RlL2RhdGFtYXRyaXgvQkNfRGF0YU1hdHJpeFdyaXRlci5oIgoKI2luY2x1ZGUgPG1lbW9yeT4KCiNpbmNsdWRlICJmeGJhcmNvZGUvQkNfVHdvRGltV3JpdGVyLmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvQkNfV3JpdGVyLmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvY29tbW9uL0JDX0NvbW1vbkJpdE1hdHJpeC5oIgojaW5jbHVkZSAiZnhiYXJjb2RlL2NvbW1vbi9CQ19Db21tb25CeXRlTWF0cml4LmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvZGF0YW1hdHJpeC9CQ19BU0NJSUVuY29kZXIuaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX0Jhc2UyNTZFbmNvZGVyLmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvZGF0YW1hdHJpeC9CQ19DNDBFbmNvZGVyLmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvZGF0YW1hdHJpeC9CQ19EYXRhTWF0cml4U3ltYm9sSW5mbzE0NC5oIgojaW5jbHVkZSAiZnhiYXJjb2RlL2RhdGFtYXRyaXgvQkNfRGVmYXVsdFBsYWNlbWVudC5oIgojaW5jbHVkZSAiZnhiYXJjb2RlL2RhdGFtYXRyaXgvQkNfRWRpZmFjdEVuY29kZXIuaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX0VuY29kZXIuaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX0VuY29kZXJDb250ZXh0LmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvZGF0YW1hdHJpeC9CQ19FcnJvckNvcnJlY3Rpb24uaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX0hpZ2hMZXZlbEVuY29kZXIuaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX1N5bWJvbEluZm8uaCIKI2luY2x1ZGUgImZ4YmFyY29kZS9kYXRhbWF0cml4L0JDX1RleHRFbmNvZGVyLmgiCiNpbmNsdWRlICJmeGJhcmNvZGUvZGF0YW1hdHJpeC9CQ19YMTJFbmNvZGVyLmgiCiNpbmNsdWRlICJ0aGlyZF9wYXJ0eS9iYXNlL3N0bF91dGlsLmgiCgpuYW1lc3BhY2UgewoKc3RkOjp1bmlxdWVfcHRyPENCQ19Db21tb25CeXRlTWF0cml4PiBlbmNvZGVMb3dMZXZlbCgKICAgIENCQ19EZWZhdWx0UGxhY2VtZW50KiBwbGFjZW1lbnQsCiAgICBjb25zdCBDQkNfU3ltYm9sSW5mbyogc3ltYm9sSW5mbykgewogIGludDMyX3Qgc3ltYm9sV2lkdGggPSBzeW1ib2xJbmZvLT5HZXRTeW1ib2xEYXRhV2lkdGgoKTsKICBBU1NFUlQoc3ltYm9sV2lkdGgpOwogIGludDMyX3Qgc3ltYm9sSGVpZ2h0ID0gc3ltYm9sSW5mby0+R2V0U3ltYm9sRGF0YUhlaWdodCgpOwogIEFTU0VSVChzeW1ib2xIZWlnaHQpOwogIGludDMyX3Qgd2lkdGggPSBzeW1ib2xJbmZvLT5HZXRTeW1ib2xXaWR0aCgpOwogIEFTU0VSVCh3aWR0aCk7CiAgaW50MzJfdCBoZWlnaHQgPSBzeW1ib2xJbmZvLT5HZXRTeW1ib2xIZWlnaHQoKTsKICBBU1NFUlQoaGVpZ2h0KTsKCiAgYXV0byBtYXRyaXggPSBzdGQ6Om1ha2VfdW5pcXVlPENCQ19Db21tb25CeXRlTWF0cml4Pih3aWR0aCwgaGVpZ2h0KTsKICBpbnQzMl90IG1hdHJpeFkgPSAwOwogIGZvciAoaW50MzJfdCB5ID0gMDsgeSA8IHN5bWJvbEhlaWdodDsgeSsrKSB7CiAgICBpbnQzMl90IG1hdHJpeFg7CiAgICBpZiAoKHkgJSBzeW1ib2xJbmZvLT5tYXRyaXhfaGVpZ2h0KCkpID09IDApIHsKICAgICAgbWF0cml4WCA9IDA7CiAgICAgIGZvciAoaW50MzJfdCB4ID0gMDsgeCA8IHdpZHRoOyB4KyspIHsKICAgICAgICBtYXRyaXgtPlNldChtYXRyaXhYLCBtYXRyaXhZLCB4ICUgMiA9PSAwKTsKICAgICAgICBtYXRyaXhYKys7CiAgICAgIH0KICAgICAgbWF0cml4WSsrOwogICAgfQogICAgbWF0cml4WCA9IDA7CiAgICBmb3IgKGludDMyX3QgeCA9IDA7IHggPCBzeW1ib2xXaWR0aDsgeCsrKSB7CiAgICAgIGlmICh4ICUgc3ltYm9sSW5mby0+bWF0cml4X3dpZHRoKCkgPT0gMCkgewogICAgICAgIG1hdHJpeC0+U2V0KG1hdHJpeFgsIG1hdHJpeFksIHRydWUpOwogICAgICAgIG1hdHJpeFgrKzsKICAgICAgfQogICAgICBtYXRyaXgtPlNldChtYXRyaXhYLCBtYXRyaXhZLCBwbGFjZW1lbnQtPmdldEJpdCh4LCB5KSk7CiAgICAgIG1hdHJpeFgrKzsKICAgICAgaWYgKHggJSBzeW1ib2xJbmZvLT5tYXRyaXhfd2lkdGgoKSA9PSBzeW1ib2xJbmZvLT5tYXRyaXhfd2lkdGgoKSAtIDEpIHsKICAgICAgICBtYXRyaXgtPlNldChtYXRyaXhYLCBtYXRyaXhZLCB5ICUgMiA9PSAwKTsKICAgICAgICBtYXRyaXhYKys7CiAgICAgIH0KICAgIH0KICAgIG1hdHJpeFkrKzsKICAgIGlmICh5ICUgc3ltYm9sSW5mby0+bWF0cml4X2hlaWdodCgpID09IHN5bWJvbEluZm8tPm1hdHJpeF9oZWlnaHQoKSAtIDEpIHsKICAgICAgbWF0cml4WCA9IDA7CiAgICAgIGZvciAoaW50MzJfdCB4ID0gMDsgeCA8IHdpZHRoOyB4KyspIHsKICAgICAgICBtYXRyaXgtPlNldChtYXRyaXhYLCBtYXRyaXhZLCB0cnVlKTsKICAgICAgICBtYXRyaXhYKys7CiAgICAgIH0KICAgICAgbWF0cml4WSsrOwogICAgfQogIH0KICByZXR1cm4gbWF0cml4Owp9Cgp9ICAvLyBuYW1lc3BhY2UKCkNCQ19EYXRhTWF0cml4V3JpdGVyOjpDQkNfRGF0YU1hdHJpeFdyaXRlcigpIDogQ0JDX1R3b0RpbVdyaXRlcih0cnVlKSB7fQoKQ0JDX0RhdGFNYXRyaXhXcml0ZXI6On5DQkNfRGF0YU1hdHJpeFdyaXRlcigpID0gZGVmYXVsdDsKCmJvb2wgQ0JDX0RhdGFNYXRyaXhXcml0ZXI6OlNldEVycm9yQ29ycmVjdGlvbkxldmVsKGludDMyX3QgbGV2ZWwpIHsKICBzZXRfZXJyb3JfY29ycmVjdGlvbl9sZXZlbChsZXZlbCk7CiAgcmV0dXJuIHRydWU7Cn0KCnN0ZDo6dmVjdG9yPHVpbnQ4X3QsIEZ4QWxsb2NBbGxvY2F0b3I8dWludDhfdD4+IENCQ19EYXRhTWF0cml4V3JpdGVyOjpFbmNvZGUoCiAgICBjb25zdCBXaWRlU3RyaW5nJiBjb250ZW50cywKICAgIGludDMyX3QqIHBP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