LyoKICogQ29weXJpZ2h0IDIwMTYgR29vZ2xlIEluYy4KICoKICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZQogKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgogKi8KCiNpbmNsdWRlICJnbS9nbS5oIgojaW5jbHVkZSAiaW5jbHVkZS9jb3JlL1NrQ2FudmFzLmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tJbWFnZUZpbHRlci5oIgojaW5jbHVkZSAiaW5jbHVkZS9jb3JlL1NrUGFpbnQuaCIKI2luY2x1ZGUgImluY2x1ZGUvY29yZS9Ta1BvaW50LmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tSUmVjdC5oIgojaW5jbHVkZSAiaW5jbHVkZS9jb3JlL1NrUmVjdC5oIgojaW5jbHVkZSAiaW5jbHVkZS9jb3JlL1NrU2NhbGFyLmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tTaXplLmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tTdHJpbmcuaCIKI2luY2x1ZGUgImluY2x1ZGUvY29yZS9Ta1R5cGVzLmgiCiNpbmNsdWRlICJpbmNsdWRlL2VmZmVjdHMvU2tJbWFnZUZpbHRlcnMuaCIKI2luY2x1ZGUgImluY2x1ZGUvcHJpdmF0ZS9Ta1RQaW4uaCIKI2luY2x1ZGUgImluY2x1ZGUvdXRpbHMvU2tSYW5kb20uaCIKI2luY2x1ZGUgInRvb2xzL3RpbWVyL1RpbWVVdGlscy5oIgoKc3RhdGljIGNvbnN0IFNrU2NhbGFyIGtCbHVyTWF4ID0gNy4wZjsKc3RhdGljIGNvbnN0IGludCBrTnVtTm9kZXMgPSAzMDsKc3RhdGljIGNvbnN0IGludCBrV2lkdGggPSA1MTI7CnN0YXRpYyBjb25zdCBpbnQga0hlaWdodCA9IDUxMjsKc3RhdGljIGNvbnN0IFNrU2NhbGFyIGtCbHVyQW5pbWF0aW9uRHVyYXRpb24gPSA0LjBmOyAvLyBpbiBzZWNzCgovLyBUaGlzIEdNIGRyYXdzIGEgbG90IG9mIGxheWVycyB3aXRoIGFuaW1hdGluZyBCbHVySW1hZ2VGaWx0ZXJzCmNsYXNzIEFuaW1hdGVkSW1hZ2VCbHVycyA6IHB1YmxpYyBza2lhZ206OkdNIHsKcHVibGljOgogICAgQW5pbWF0ZWRJbWFnZUJsdXJzKCkgOiBmTGFzdFRpbWUoMC4wZikgewogICAgICAgIHRoaXMtPnNldEJHQ29sb3IoMHhGRkNDQ0NDQyk7CiAgICB9Cgpwcm90ZWN0ZWQ6CiAgICBib29sIHJ1bkFzQmVuY2goKSBjb25zdCBvdmVycmlkZSB7IHJldHVybiB0cnVlOyB9CgogICAgU2tTdHJpbmcgb25TaG9ydE5hbWUoKSBvdmVycmlkZSB7IHJldHVybiBTa1N0cmluZygiYW5pbWF0ZWQtaW1hZ2UtYmx1cnMiKTsgfQoKICAgIFNrSVNpemUgb25JU2l6ZSgpIG92ZXJyaWRlIHsgcmV0dXJuIFNrSVNpemU6Ok1ha2Uoa1dpZHRoLCBrSGVpZ2h0KTsgfQoKICAgIHZvaWQgb25PbmNlQmVmb3JlRHJhdygpIG92ZXJyaWRlIHsKICAgICAgICBmb3IgKGludCBpID0gMDsgaSA8IGtOdW1Ob2RlczsgKytpKSB7CiAgICAgICAgICAgIGZOb2Rlc1tpXS5pbml0KCZmUmFuZCk7CiAgICAgICAgfQogICAgfQoKICAgIHZvaWQgb25EcmF3KFNrQ2FudmFzKiBjYW52YXMpIG92ZXJyaWRlIHsKICAgICAgICBTa1BhaW50IHBhaW50OwogICAgICAgIHBhaW50LnNldEFudGlBbGlhcyh0cnVlKTsKCiAgICAgICAgZm9yIChpbnQgaSA9IDA7IGkgPCBrTnVtTm9kZXM7ICsraSkgewogICAgICAgICAgICBTa1BhaW50IGxheWVyUGFpbnQ7CiAgICAgICAgICAgIGxheWVyUGFpbnQuc2V0SW1hZ2VGaWx0ZXIoU2tJbWFnZUZpbHRlcnM6OkJsdXIoZk5vZGVzW2ldLnNpZ21hKCksIGZOb2Rlc1tpXS5zaWdtYSgpLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIG51bGxwdHIpKTsKCiAgICAgICAgICAgIGNhbnZhcy0+c2F2ZUxheWVyKG51bGxwdHIsICZsYXllclBhaW50KTsKICAgICAgICAgICAgICAgIC8vIFRoZSByZWN0IGlzIG91dHNldCB0byBibG9jayB0aGUgY2lyY2xlIGNhc2UKICAgICAgICAgICAgICAgIFNrUmVjdCByZWN0ID0gU2tSZWN0OjpNYWtlTFRSQihmTm9kZXNbaV0ucG9zKCkuZlggLSBmTm9kZXNbaV0uc2l6ZSgpLTAuNWYsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgZk5vZGVzW2ldLnBvcygpLmZZIC0gZk5vZGVzW2ldLnNpemUoKS0wLjVmLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGZOb2Rlc1tpXS5wb3MoKS5mWCArIGZOb2Rlc1tpXS5zaXplKCkrMC41ZiwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBmTm9kZXNbaV0ucG9zKCkuZlkgKyBmTm9kZXNbaV0uc2l6ZSgpKzAuNWYpOwogICAgICAgICAgICAgICAgU2tSUmVjdCBycmVjdCA9IFNrUlJlY3Q6Ok1ha2VSZWN0WFkocmVjdCwgZk5vZGVzW2ldLnNpemUoKSwgZk5vZGVzW2ldLnNpemUoKSk7CiAgICAgICAgICAgICAgICBjYW52YXMtPmRyYXdSUmVjdChycmVjdCwgcGFpbnQpOwogICAgICAgICAgICBjYW52YXMtPnJlc3RvcmUoKTsKICAgICAgICB9CiAgICB9CgogICAgYm9vbCBvbkFuaW1hdGUoZG91YmxlIG5hbm9zKSBvdmVycmlkZSB7CiAgICAgICAgaWYgKDAuMGYgIT0gZkxhc3RUaW1lKSB7CiAgICAgICAgICAgIGZvciAoaW50IGkgPSAwOyBpIDwga051bU5vZGVzOyArK2kpIHsKICAgICAgICAgICAgICAgIGZOb2Rlc1tpXS51cGRhdGUobmFub3MsIGZMYXN0VGltZSk7CiAgICAgICAgICAgIH0KICAgICAgICB9CgogICAgICAgIGZMYXN0VGltZSA9IDFlLTkgKiBuYW5vczsKICAgICAgICByZXR1cm4gdHJ1ZTsKICAgIH0KCnByaXZhdGU6CiAgICBjbGFzcyBOb2RlIHsKICAgIHB1YmxpYzoKICAgICAgICBOb2RlKCkKICAgICAgICAgICAgOiBmU2l6ZSgwLjBmKQogICAgICAgICAgICAsIGZQb3MgeyAwLjBmLCAwLjBmIH0KICAgICAgICAgICAgLCBmRGlyIHsgMS4wZiwgMC4wZiB9CiAgICAgICAgICAgICwgZkJsdXJPZmZzZXQoMC4wZikKICAgICAgICAgICAgLCBmQmx1cihmQmx1ck9mZnNldCkKICAgICAgICAgICAgLCBmU3BlZWQoMC4wZikgewogICAgICAgIH0KCiAgICAgICAgdm9pZCBpbml0KFNrUmFuZG9tKiByYW5kKSB7CiAgICAgICAgICAgIGZTaXplID0gcmFuZC0+bmV4dFJhbmdlRigxMC4wZiwgNjAuZik7CiAgICAgICAgICAgIGZQb3MuZlggPSByYW5kLT5uZXh0UmFuZ2VGKGZTaXplLCBrV2lkdGggLSBmU2l6ZSk7CiAgICAgICAgICAgIGZQb3MuZlkgPSByYW5kLT5uZXh0UmFuZ2VGKGZTaXplLCBrSGVpZ2h0IC0gZlNpemUpOwogICAgICAgICAgICBmRGlyLmZYID0gcmFuZC0+bmV4dFJhbmdlRigtMS4wZiwgMS4wZik7CiAgICAgICAgICAgIGZEaXIuZlkgPSBTa1NjYWxhclNxcnQoMS4wZiAtIGZEaXIuZlggKiBmRGlyLmZYKTsKICAgICAgICAgICAgaWYgKHJhbmQtPm5leHRCb29sKCkpIHsKICAgICAgICAgICAgICAgIGZEaXIuZlkgPSAtZkRpci5mWTsKICAgICAgICAgICAgfQogICAgICAgICAgICBmQmx1ck9mZnNldCA9IHJhbmQtPm5leHRSYW5nZUYoMC4wZiwga0JsdXJNYXgpOwogICAgICAgICAgICBmQmx1ciA9IGZCbHVyT2Zmc2V0OwogICAgICAgICAgICBmU3BlZWQgPSByYW5kLT5uZXh0UmFuZ2VGKDIwLjBmLCA2MC4wZik7CiAgICAgICAgfQoKICAgICAgICB2b2lkIHVwZGF0ZShkb3VibGUgbmFub3MsIFNrU2NhbGFyIGxhc3RUaW1lKSB7CiAgICAgICAgICAgIFNrU2NhbGFyIGRlbHRhVGltZSA9IDFlLTkgKiBuYW5vcyAtIGxhc3RUaW1lOwoKICAgICAgICAgICAgZlBvcy5mWCArPSBkZWx0YVRpbWUgKiBmU3BlZWQgKiBmRGlyLmZYOwogICAgICAgICAgICBmUG9zLmZZICs9IGRlbHRhVGltZSAqIGZT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