LyoKICogY29weXJpZ2h0IChjKSAyMDA2IE1pY2hhZWwgTmllZGVybWF5ZXIgPG1pY2hhZWxuaUBnbXguYXQ+CiAqCiAqIFRoaXMgZmlsZSBpcyBwYXJ0IG9mIEZGbXBlZy4KICoKICogRkZtcGVnIGlzIGZyZWUgc29mdHdhcmU7IHlvdSBjYW4gcmVkaXN0cmlidXRlIGl0IGFuZC9vcgogKiBtb2RpZnkgaXQgdW5kZXIgdGhlIHRlcm1zIG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYXMgcHVibGlzaGVkIGJ5IHRoZSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb247IGVpdGhlcgogKiB2ZXJzaW9uIDIuMSBvZiB0aGUgTGljZW5zZSwgb3IgKGF0IHlvdXIgb3B0aW9uKSBhbnkgbGF0ZXIgdmVyc2lvbi4KICoKICogRkZtcGVnIGlzIGRpc3RyaWJ1dGVkIGluIHRoZSBob3BlIHRoYXQgaXQgd2lsbCBiZSB1c2VmdWwsCiAqIGJ1dCBXSVRIT1VUIEFOWSBXQVJSQU5UWTsgd2l0aG91dCBldmVuIHRoZSBpbXBsaWVkIHdhcnJhbnR5IG9mCiAqIE1FUkNIQU5UQUJJTElUWSBvciBGSVRORVNTIEZPUiBBIFBBUlRJQ1VMQVIgUFVSUE9TRS4gIFNlZSB0aGUgR05VCiAqIExlc3NlciBHZW5lcmFsIFB1YmxpYyBMaWNlbnNlIGZvciBtb3JlIGRldGFpbHMuCiAqCiAqIFlvdSBzaG91bGQgaGF2ZSByZWNlaXZlZCBhIGNvcHkgb2YgdGhlIEdOVSBMZXNzZXIgR2VuZXJhbCBQdWJsaWMKICogTGljZW5zZSBhbG9uZyB3aXRoIEZGbXBlZzsgaWYgbm90LCB3cml0ZSB0byB0aGUgRnJlZSBTb2Z0d2FyZQogKiBGb3VuZGF0aW9uLCBJbmMuLCA1MSBGcmFua2xpbiBTdHJlZXQsIEZpZnRoIEZsb29yLCBCb3N0b24sIE1BIDAyMTEwLTEzMDEgVVNBCiAqLwoKI2luY2x1ZGUgImNvbmZpZy5oIgojaW5jbHVkZSAiYnN3YXAuaCIKI2luY2x1ZGUgImNyYy5oIgoKI2lmIENPTkZJR19IQVJEQ09ERURfVEFCTEVTCiNpbmNsdWRlICJjcmNfZGF0YS5oIgojZWxzZQpzdGF0aWMgc3RydWN0IHsKICAgIHVpbnQ4X3QgIGxlOwogICAgdWludDhfdCAgYml0czsKICAgIHVpbnQzMl90IHBvbHk7Cn0gYXZfY3JjX3RhYmxlX3BhcmFtc1tBVl9DUkNfTUFYXSA9IHsKICAgIFtBVl9DUkNfOF9BVE1dICAgICAgPSB7IDAsICA4LCAgICAgICAweDA3IH0sCiAgICBbQVZfQ1JDXzE2X0FOU0ldICAgID0geyAwLCAxNiwgICAgIDB4ODAwNSB9LAogICAgW0FWX0NSQ18xNl9DQ0lUVF0gICA9IHsgMCwgMTYsICAgICAweDEwMjEgfSwKICAgIFtBVl9DUkNfMzJfSUVFRV0gICAgPSB7IDAsIDMyLCAweDA0QzExREI3IH0sCiAgICBbQVZfQ1JDXzMyX0lFRUVfTEVdID0geyAxLCAzMiwgMHhFREI4ODMyMCB9LAp9OwpzdGF0aWMgQVZDUkMgYXZfY3JjX3RhYmxlW0FWX0NSQ19NQVhdWzI1N107CiNlbmRpZgoKLyoqCiAqIEluaXRpYWxpemVzIGEgQ1JDIHRhYmxlLgogKiBAcGFyYW0gY3R4IG11c3QgYmUgYW4gYXJyYXkgb2Ygc2l6ZSBzaXplb2YoQVZDUkMpKjI1NyBvciBzaXplb2YoQVZDUkMpKjEwMjQKICogQHBhcmFtIGN0c19zaXplIHNpemUgb2YgY3R4IGluIGJ5dGVzCiAqIEBwYXJhbSBsZSBJZiAxLCB0aGUgbG93ZXN0IGJpdCByZXByZXNlbnRzIHRoZSBjb2VmZmljaWVudCBmb3IgdGhlIGhpZ2hlc3QKICogICAgICAgICAgIGV4cG9uZW50IG9mIHRoZSBjb3JyZXNwb25kaW5nIHBvbHlub21pYWwgKGJvdGggZm9yIHBvbHkgYW5kCiAqICAgICAgICAgICBhY3R1YWwgQ1JDKS4KICogICAgICAgICAgIElmIDAsIHlvdSBtdXN0IHN3YXAgdGhlIENSQyBwYXJhbWV0ZXIgYW5kIHRoZSByZXN1bHQgb2YgYXZfY3JjCiAqICAgICAgICAgICBpZiB5b3UgbmVlZCB0aGUgc3RhbmRhcmQgcmVwcmVzZW50YXRpb24gKGNhbiBiZSBzaW1wbGlmaWVkIGluCiAqICAgICAgICAgICBtb3N0IGNhc2VzIHRvIGUuZy4gYnN3YXAxNik6CiAqICAgICAgICAgICBic3dhcF8zMihjcmMgPDwgKDMyLWJpdHMpKQogKiBAcGFyYW0gYml0cyBudW1iZXIgb2YgYml0cyBmb3IgdGhlIENSQwogKiBAcGFyYW0gcG9seSBnZW5lcmF0b3IgcG9seW5vbWlhbCB3aXRob3V0IHRoZSB4KipiaXRzIGNvZWZmaWNpZW50LCBpbiB0aGUKICogICAgICAgICAgICAgcmVwcmVzZW50YXRpb24gYXMgc3BlY2lmaWVkIGJ5IGxlCiAqIEByZXR1cm4gPDAgb24gZmFpbHVyZQogKi8KaW50IGF2X2NyY19pbml0KEFWQ1JDICpjdHgsIGludCBsZSwgaW50IGJpdHMsIHVpbnQzMl90IHBvbHksIGludCBjdHhfc2l6ZSl7CiAgICBpbnQgaSwgajsKICAgIHVpbnQzMl90IGM7CgogICAgaWYgKGJpdHMgPCA4IHx8IGJpdHMgPiAzMiB8fCBwb2x5ID49ICgxTEw8PGJpdHMpKQogICAgICAgIHJldHVybiAtMTsKICAgIGlmIChjdHhfc2l6ZSAhPSBzaXplb2YoQVZDUkMpKjI1NyAmJiBjdHhfc2l6ZSAhPSBzaXplb2YoQVZDUkMpKjEwMjQpCiAgICAgICAgcmV0dXJuIC0xOwoKICAgIGZvciAoaSA9IDA7IGkgPCAyNTY7IGkrKykgewogICAgICAgIGlmIChsZSkgewogICAgICAgICAgICBmb3IgKGMgPSBpLCBqID0gMDsgaiA8IDg7IGorKykKICAgICAgICAgICAgICAgIGMgPSAoYz4+MSleKHBvbHkgJiAoLShjJjEpKSk7CiAgICAgICAgICAgIGN0eFtpXSA9IGM7CiAgICAgICAgfSBlbHNlIHsKICAgICAgICAgICAgZm9yIChjID0gaSA8PCAyNCwgaiA9IDA7IGogPCA4OyBqKyspCiAgICAgICAgICAgICAgICBjID0gKGM8PDEpIF4gKChwb2x5PDwoMzItYml0cykpICYgKCgoaW50MzJfdCljKT4+MzEpICk7CiAgICAgICAgICAgIGN0eFtpXSA9IGJzd2FwXzMyKGMpOwogICAgICAgIH0KICAgIH0KICAgIGN0eFsyNTZdPTE7CiNpZiAhQ09ORklHX1NNQUxMCiAgICBpZihjdHhfc2l6ZSA+PSBzaXplb2YoQVZDUkMpKjEwMjQpCiAgICAgICAgZm9yIChpID0gMDsgaSA8IDI1NjsgaSsrKQogICAgICAgICAgICBmb3Ioaj0wOyBqPDM7IGorKykKICAgICAgICAgICAgICAgIGN0eFsyNTYqKGorMSkgKyBpXT0gKGN0eFsyNTYqaiArIGldPj44KSBeIGN0eFsgY3R4WzI1NipqICsgaV0mMHhGRiBdOwojZW5kaWYKCiAgICByZXR1cm4gMDsKfQoKLyoqCiAqIEdldHMgYW4gaW5pdGlhbGl6ZWQgc3RhbmRhcmQgQ1JDIHRhYmxlLgogKiBAcGFyYW0gY3JjX2lkIElEIG9mIGEgc3RhbmRhcmQgQ1JDCiAqIEByZXR1cm4gYSBwb2ludGVyIHRvIHRoZSBDUkMgdGFibGUgb3IgTlVMTCBvbiBmYWlsdXJlCiAqLwpjb25zdCBBVkNSQyAqYXZfY3JjX2dldF90YWJsZShBVkNSQ0lkIGNyY19pZCl7CiNpZiAhQ09ORklHX0hBUkRDT0RFRF9UQUJMRVMKICAgIGlmICghYXZfY3JjX3RhYmxlW2NyY19pZF1bRkZfQVJSQVlfRUxFTVMoYXZfY3JjX3RhYmxlW2NyY19pZF0pLTFdKQogICAgICAgIGlmIChhdl9jcmNfaW5pdChhdl9jcmNfdGFibGVbY3JjX2lkXSwKICAgICAgICAgICAgICAgICAgICAgICAgYXZfY3JjX3RhYmxlX3BhcmFtc1tjcmNfaWRdLmxlLAogICAgICAgICAgICAgICAgICAgICAgICBhdl9jcmNfdGFibGVfcGFyYW1zW2NyY19pZF0uYml0cywKICAgICAgICAgICAgICAgICAgICAgICAgYXZfY3JjX3RhYmxlX3BhcmFtc1tjcmNfaWRdLnBvbHksCiAgICAgICAgICAgICAgICAgICAgICAgIHNpemVvZihhdl9jcmNfdGFibGVbY3JjX2lkXSkpIDwgMCkKICAgICAgICAgICAgcmV0dXJuIE5VTEw7CiNlbmRpZgogICAgcmV0dXJuIGF2X2NyY190YWJsZVtjcmNfaWRdOwp9CgovKioKICogQ2FsY3VsYXRlcyB0aGUgQ1JDIG9mIGEgYmxvY2suCiAqIEBwYXJhbSBjcmMgQ1JDIG9mIHByZXZpb3VzIGJsb2NrcyBpZiBhbnkgb3IgaW5pdGlhbCB2YWx1ZSBmb3IgQ1JDCiAqIEByZXR1cm4gQ1JDIHVwZGF0ZWQgd2l0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