LyoKICogQ29weXJpZ2h0IDIwMTYgR29vZ2xlIEluYy4KICoKICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZQogKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgogKi8KCiNpbmNsdWRlICJTa0ltYWdlR2VuZXJhdG9yQ0cuaCIKI2luY2x1ZGUgIlNrUGl4bWFwUHJpdi5oIgoKI2lmZGVmIFNLX0JVSUxEX0ZPUl9NQUMKI2luY2x1ZGUgPEFwcGxpY2F0aW9uU2VydmljZXMvQXBwbGljYXRpb25TZXJ2aWNlcy5oPgojZW5kaWYKCiNpZmRlZiBTS19CVUlMRF9GT1JfSU9TCiNpbmNsdWRlIDxDb3JlR3JhcGhpY3MvQ29yZUdyYXBoaWNzLmg+CiNpbmNsdWRlIDxJbWFnZUlPL0ltYWdlSU8uaD4KI2luY2x1ZGUgPE1vYmlsZUNvcmVTZXJ2aWNlcy9Nb2JpbGVDb3JlU2VydmljZXMuaD4KI2VuZGlmCgpzdGF0aWMgQ0dJbWFnZVNvdXJjZVJlZiBkYXRhX3RvX0NHSW1hZ2VTcmMoU2tEYXRhKiBkYXRhKSB7CiAgICBDR0RhdGFQcm92aWRlclJlZiBjZ0RhdGEgPSBDR0RhdGFQcm92aWRlckNyZWF0ZVdpdGhEYXRhKGRhdGEsIGRhdGEtPmRhdGEoKSwgZGF0YS0+c2l6ZSgpLAogICAgICAgICAgICBudWxscHRyKTsKICAgIGlmICghY2dEYXRhKSB7CiAgICAgICAgcmV0dXJuIG51bGxwdHI7CiAgICB9CiAgICBDR0ltYWdlU291cmNlUmVmIGltYWdlU3JjID0gQ0dJbWFnZVNvdXJjZUNyZWF0ZVdpdGhEYXRhUHJvdmlkZXIoY2dEYXRhLCAwKTsKICAgIENHRGF0YVByb3ZpZGVyUmVsZWFzZShjZ0RhdGEpOwogICAgcmV0dXJuIGltYWdlU3JjOwp9CgojaWZkZWYgU0tfTEVHQUNZX05FV19GUk9NX0VOQ09ERURfQ0cKU2tJbWFnZUdlbmVyYXRvciogU2tJbWFnZUdlbmVyYXRvckNHOjpOZXdGcm9tRW5jb2RlZENHKFNrRGF0YSogZGF0YSkgewogICAgcmV0dXJuIE1ha2VGcm9tRW5jb2RlZENHKHNrX3JlZl9zcChkYXRhKSkucmVsZWFzZSgpOwp9CiNlbmRpZgoKc3RkOjp1bmlxdWVfcHRyPFNrSW1hZ2VHZW5lcmF0b3I+IFNrSW1hZ2VHZW5lcmF0b3JDRzo6TWFrZUZyb21FbmNvZGVkQ0coc2tfc3A8U2tEYXRhPiBkYXRhKSB7CiAgICBDR0ltYWdlU291cmNlUmVmIGltYWdlU3JjID0gZGF0YV90b19DR0ltYWdlU3JjKGRhdGEuZ2V0KCkpOwogICAgaWYgKCFpbWFnZVNyYykgewogICAgICAgIHJldHVybiBudWxscHRyOwogICAgfQoKICAgIC8vIE1ha2Ugc3VyZSB3ZSBjYWxsIENGUmVsZWFzZSB0byBmcmVlIHRoZSBpbWFnZVNyYy4gIFNpbmNlIENGUmVsZWFzZSBhY3R1YWxseSB0YWtlcwogICAgLy8gYSBjb25zdCB2b2lkKiwgd2UgbXVzdCBjYXN0IHRoZSBpbWFnZVNyYyB0byBhIGNvbnN0IHZvaWQqLgogICAgU2tBdXRvVENhbGxWUHJvYzxjb25zdCB2b2lkLCBDRlJlbGVhc2U+IGF1dG9JbWFnZVNyYyhpbWFnZVNyYyk7CgogICAgQ0ZEaWN0aW9uYXJ5UmVmIHByb3BlcnRpZXMgPSBDR0ltYWdlU291cmNlQ29weVByb3BlcnRpZXNBdEluZGV4KGltYWdlU3JjLCAwLCBudWxscHRyKTsKICAgIGlmICghcHJvcGVydGllcykgewogICAgICAgIHJldHVybiBudWxscHRyOwogICAgfQoKICAgIENGTnVtYmVyUmVmIHdpZHRoUmVmID0gKENGTnVtYmVyUmVmKSAoQ0ZEaWN0aW9uYXJ5R2V0VmFsdWUocHJvcGVydGllcywKICAgICAgICAgICAga0NHSW1hZ2VQcm9wZXJ0eVBpeGVsV2lkdGgpKTsKICAgIENGTnVtYmVyUmVmIGhlaWdodFJlZiA9IChDRk51bWJlclJlZikgKENGRGljdGlvbmFyeUdldFZhbHVlKHByb3BlcnRpZXMsCiAgICAgICAgICAgIGtDR0ltYWdlUHJvcGVydHlQaXhlbEhlaWdodCkpOwogICAgaWYgKG51bGxwdHIgPT0gd2lkdGhSZWYgfHwgbnVsbHB0ciA9PSBoZWlnaHRSZWYpIHsKICAgICAgICByZXR1cm4gbnVsbHB0cjsKICAgIH0KCiAgICBpbnQgd2lkdGgsIGhlaWdodDsKICAgIGlmICghQ0ZOdW1iZXJHZXRWYWx1ZSh3aWR0aFJlZiwga0NGTnVtYmVySW50VHlwZSwgJndpZHRoKSB8fAogICAgICAgICAgICAhQ0ZOdW1iZXJHZXRWYWx1ZShoZWlnaHRSZWYsIGtDRk51bWJlckludFR5cGUsICZoZWlnaHQpKSB7CiAgICAgICAgcmV0dXJuIG51bGxwdHI7CiAgICB9CgogICAgYm9vbCBoYXNBbHBoYSA9IChib29sKSAoQ0ZEaWN0aW9uYXJ5R2V0VmFsdWUocHJvcGVydGllcywKICAgICAgICAgICAga0NHSW1hZ2VQcm9wZXJ0eUhhc0FscGhhKSk7CiAgICBTa0FscGhhVHlwZSBhbHBoYVR5cGUgPSBoYXNBbHBoYSA/IGtQcmVtdWxfU2tBbHBoYVR5cGUgOiBrT3BhcXVlX1NrQWxwaGFUeXBlOwogICAgU2tJbWFnZUluZm8gaW5mbyA9IFNrSW1hZ2VJbmZvOjpNYWtlUzMyKHdpZHRoLCBoZWlnaHQsIGFscGhhVHlwZSk7CgogICAgYXV0byBvcmlnaW4gPSBrRGVmYXVsdF9Ta0VuY29kZWRPcmlnaW47CiAgICBhdXRvIG9yaWVudGF0aW9uUmVmID0gKENGTnVtYmVyUmVmKSAoQ0ZEaWN0aW9uYXJ5R2V0VmFsdWUocHJvcGVydGllcywKICAgICAgICAgICAga0NHSW1hZ2VQcm9wZXJ0eU9yaWVudGF0aW9uKSk7CiAgICBpbnQgb3JpZ2luSW50OwogICAgaWYgKG9yaWVudGF0aW9uUmVmICYmIENGTnVtYmVyR2V0VmFsdWUob3JpZW50YXRpb25SZWYsIGtDRk51bWJlckludFR5cGUsICZvcmlnaW5JbnQpKSB7CiAgICAgICAgb3JpZ2luID0gKFNrRW5jb2RlZE9yaWdpbikgb3JpZ2luSW50OwogICAgfQoKICAgIGlmIChTa1BpeG1hcFByaXY6OlNob3VsZFN3YXBXaWR0aEhlaWdodChvcmlnaW4pKSB7CiAgICAgICAgaW5mbyA9IFNrUGl4bWFwUHJpdjo6U3dhcFdpZHRoSGVpZ2h0KGluZm8pOwogICAgfQoKICAgIC8vIEZJWE1FOiBXZSBoYXZlIHRoZSBvcHBvcnR1bml0eSB0byBleHRyYWN0IGNvbG9yIHNwYWNlIGluZm9ybWF0aW9uIGhlcmUsCiAgICAvLyAgICAgICAgdGhvdWdoIEkgdGhpbmsgaXQgbWFrZXMgc2Vuc2UgdG8gd2FpdCB1bnRpbCB3ZSB1bmRlcnN0YW5kIGhvdwogICAgLy8gICAgICAgIHdlIHdhbnQgdG8gY29tbXVuaWNhdGUgaXQgdG8gdGhlIGdlbmVyYXRvci4KCiAgICByZXR1cm4gc3RkOjp1bmlxdWVfcHRyPFNrSW1hZ2VHZW5lcmF0b3I+KG5ldyBTa0ltYWdlR2VuZXJhdG9yQ0coaW5mbywgYXV0b0ltYWdlU3JjLnJlbGVhc2UoKSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdGQ6Om1vdmUoZGF0YSksIG9yaWdpbikpOwp9CgpTa0ltYWdlR2VuZXJhdG9yQ0c6OlNrSW1hZ2VHZW5lcmF0b3JDRyhjb25zdCBTa0ltYWdlSW5mbyYgaW5mbywgY29uc3Qgdm9pZCogaW1hZ2VTcmMsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHNrX3NwPFNrRGF0YT4gZGF0YSwgU2tFbmNvZGVkT3JpZ2luIG9yaWdpbikKICAgIDogSU5IRVJJVEVEKGluZm8pCiAgICAsIGZJbWFnZVNyYyhpbWFnZVNyYykKICAgICwgZkRhdGEoc3RkOjptb3ZlKGRhdGEpKQogICAgLCBmT3JpZ2luKG9yaWdpbikKe30KClNrRGF0YSogU2tJbWFnZUdlbmVyYXRvckNHOjpvblJlZkVuY29kZWREYXRhKCkgewogICAgcmV0dXJuIFNrUmVmKGZEYXRhLmdldCgpKTsKfQoKYm9vbCBTa0ltYWdlR2VuZXJhdG9yQ0c6Om9uR2V0UGl4ZWxzKGNvbnN0IFNrSW1hZ2VJbmZvJiBpbmZvLCB2b2lkKiBwaXhlbHMsIHNpemVfdCByb3dCeXRlcywKICAgICAgICBjb25zdCBPcHRpb25zJikgewogICAgaWYgKGtOMzJfU2tDb2xvclR5cGUgIT0gaW5mby5jb2xvclR5cGUoKSkgewogICAgICAgIC8vIEZJWE1FOiBTdXBwb3J0IG90aGVyIGNvbG9yVHlwZXMuCiAgICAgICAgcmV0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