LyoKICogU2VydmVyLXNpZGUgc29ja2V0IG1hbmFnZW1lbnQKICoKICogQ29weXJpZ2h0IChDKSAxOTk5IE1hcmN1cyBNZWlzc25lciwgT3ZlIEvldmVuCiAqCiAqIFRoaXMgbGlicmFyeSBpcyBmcmVlIHNvZnR3YXJlOyB5b3UgY2FuIHJlZGlzdHJpYnV0ZSBpdCBhbmQvb3IKICogbW9kaWZ5IGl0IHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUgR05VIExlc3NlciBHZW5lcmFsIFB1YmxpYwogKiBMaWNlbnNlIGFzIHB1Ymxpc2hlZCBieSB0aGUgRnJlZSBTb2Z0d2FyZSBGb3VuZGF0aW9uOyBlaXRoZXIKICogdmVyc2lvbiAyLjEgb2YgdGhlIExpY2Vuc2UsIG9yIChhdCB5b3VyIG9wdGlvbikgYW55IGxhdGVyIHZlcnNpb24uCiAqCiAqIFRoaXMgbGlicmFyeSBpcyBkaXN0cmlidXRlZCBpbiB0aGUgaG9wZSB0aGF0IGl0IHdpbGwgYmUgdXNlZnVsLAogKiBidXQgV0lUSE9VVCBBTlkgV0FSUkFOVFk7IHdpdGhvdXQgZXZlbiB0aGUgaW1wbGllZCB3YXJyYW50eSBvZgogKiBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UuICBTZWUgdGhlIEdOVQogKiBMZXNzZXIgR2VuZXJhbCBQdWJsaWMgTGljZW5zZSBmb3IgbW9yZSBkZXRhaWxzLgogKgogKiBZb3Ugc2hvdWxkIGhhdmUgcmVjZWl2ZWQgYSBjb3B5IG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYWxvbmcgd2l0aCB0aGlzIGxpYnJhcnk7IGlmIG5vdCwgd3JpdGUgdG8gdGhlIEZyZWUgU29mdHdhcmUKICogRm91bmRhdGlvbiwgSW5jLiwgNTEgRnJhbmtsaW4gU3QsIEZpZnRoIEZsb29yLCBCb3N0b24sIE1BIDAyMTEwLTEzMDEsIFVTQQogKgogKiBGSVhNRTogd2UgdXNlIHJlYWR8d3JpdGUgYWNjZXNzIGluIGFsbCBjYXNlcy4gU2hvdWxkbid0IHdlIGRlcGVuZCB0aGF0CiAqIG9uIHRoZSBhY2Nlc3Mgb2YgdGhlIGN1cnJlbnQgaGFuZGxlPwogKi8KCiNpbmNsdWRlICJjb25maWcuaCIKCiNpbmNsdWRlIDxhc3NlcnQuaD4KI2luY2x1ZGUgPGZjbnRsLmg+CiNpbmNsdWRlIDxzdGRhcmcuaD4KI2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzdHJpbmcuaD4KI2luY2x1ZGUgPHN0ZGxpYi5oPgojaW5jbHVkZSA8ZXJybm8uaD4KI2lmZGVmIEhBVkVfU1lTX0VSUk5PX0gKIyBpbmNsdWRlIDxzeXMvZXJybm8uaD4KI2VuZGlmCiNpbmNsdWRlIDxzeXMvdGltZS5oPgojaW5jbHVkZSA8c3lzL3R5cGVzLmg+CiNpZmRlZiBIQVZFX1NZU19TT0NLRVRfSAojIGluY2x1ZGUgPHN5cy9zb2NrZXQuaD4KI2VuZGlmCiNpZmRlZiBIQVZFX1NZU19JT0NUTF9ICiNpbmNsdWRlIDxzeXMvaW9jdGwuaD4KI2VuZGlmCiNpZmRlZiBIQVZFX1NZU19GSUxJT19ICiMgaW5jbHVkZSA8c3lzL2ZpbGlvLmg+CiNlbmRpZgojaW5jbHVkZSA8dGltZS5oPgojaW5jbHVkZSA8dW5pc3RkLmg+CgojaW5jbHVkZSAibnRzdGF0dXMuaCIKI2RlZmluZSBXSU4zMl9OT19TVEFUVVMKI2luY2x1ZGUgIndpbmRlZi5oIgojaW5jbHVkZSAid2ludGVybmwuaCIKCiNpbmNsdWRlICJwcm9jZXNzLmgiCiNpbmNsdWRlICJmaWxlLmgiCiNpbmNsdWRlICJoYW5kbGUuaCIKI2luY2x1ZGUgInRocmVhZC5oIgojaW5jbHVkZSAicmVxdWVzdC5oIgojaW5jbHVkZSAidXNlci5oIgoKLyogVG8gYXZvaWQgY29uZmxpY3RzIHdpdGggdGhlIFVuaXggc29ja2V0IGhlYWRlcnMuIFBsdXMgd2Ugb25seSBuZWVkIGEgZmV3CiAqIG1hY3JvcyBhbnl3YXkuCiAqLwojZGVmaW5lIFVTRV9XU19QUkVGSVgKI2luY2x1ZGUgIndpbnNvY2syLmgiCgpzdHJ1Y3Qgc29jawp7CiAgICBzdHJ1Y3Qgb2JqZWN0ICAgICAgIG9iajsgICAgICAgICAvKiBvYmplY3QgaGVhZGVyICovCiAgICBzdHJ1Y3QgZmQgICAgICAgICAgKmZkOyAgICAgICAgICAvKiBzb2NrZXQgZmlsZSBkZXNjcmlwdG9yICovCiAgICB1bnNpZ25lZCBpbnQgICAgICAgIHN0YXRlOyAgICAgICAvKiBzdGF0dXMgYml0cyAqLwogICAgdW5zaWduZWQgaW50ICAgICAgICBtYXNrOyAgICAgICAgLyogZXZlbnQgbWFzayAqLwogICAgdW5zaWduZWQgaW50ICAgICAgICBobWFzazsgICAgICAgLyogaGVsZCAoYmxvY2tlZCkgZXZlbnRzICovCiAgICB1bnNpZ25lZCBpbnQgICAgICAgIHBtYXNrOyAgICAgICAvKiBwZW5kaW5nIGV2ZW50cyAqLwogICAgdW5zaWduZWQgaW50ICAgICAgICBmbGFnczsgICAgICAgLyogc29ja2V0IGZsYWdzICovCiAgICBpbnQgICAgICAgICAgICAgICAgIHBvbGxpbmc7ICAgICAvKiBpcyBzb2NrZXQgYmVpbmcgcG9sbGVkPyAqLwogICAgdW5zaWduZWQgc2hvcnQgICAgICB0eXBlOyAgICAgICAgLyogc29ja2V0IHR5cGUgKi8KICAgIHVuc2lnbmVkIHNob3J0ICAgICAgZmFtaWx5OyAgICAgIC8qIHNvY2tldCBmYW1pbHkgKi8KICAgIHN0cnVjdCBldmVudCAgICAgICAqZXZlbnQ7ICAgICAgIC8qIGV2ZW50IG9iamVjdCAqLwogICAgdXNlcl9oYW5kbGVfdCAgICAgICB3aW5kb3c7ICAgICAgLyogd2luZG93IHRvIHNlbmQgdGhlIG1lc3NhZ2UgdG8gKi8KICAgIHVuc2lnbmVkIGludCAgICAgICAgbWVzc2FnZTsgICAgIC8qIG1lc3NhZ2UgdG8gc2VuZCAqLwogICAgb2JqX2hhbmRsZV90ICAgICAgICB3cGFyYW07ICAgICAgLyogbWVzc2FnZSB3cGFyYW0gKHNvY2tldCBoYW5kbGUpICovCiAgICBpbnQgICAgICAgICAgICAgICAgIGVycm9yc1tGRF9NQVhfRVZFTlRTXTsgLyogZXZlbnQgZXJyb3JzICovCiAgICBzdHJ1Y3Qgc29jayAgICAgICAgKmRlZmVycmVkOyAgICAvKiBzb2NrZXQgdGhhdCB3YWl0cyBmb3IgYSBkZWZlcnJlZCBhY2NlcHQgKi8KICAgIHN0cnVjdCBsaXN0ICAgICAgICAgcmVhZF9xOyAgICAgIC8qIHF1ZXVlIGZvciBhc3luY2hyb25vdXMgcmVhZHMgKi8KICAgIHN0cnVjdCBsaXN0ICAgICAgICAgd3JpdGVfcTsgICAgIC8qIHF1ZXVlIGZvciBhc3luY2hyb25vdXMgd3JpdGVzICovCn07CgpzdGF0aWMgdm9pZCBzb2NrX2R1bXAoIHN0cnVjdCBvYmplY3QgKm9iaiwgaW50IHZlcmJvc2UgKTsKc3RhdGljIGludCBzb2NrX3NpZ25hbGVkKCBzdHJ1Y3Qgb2JqZWN0ICpvYmosIHN0cnVjdCB0aHJlYWQgKnRocmVhZCApOwpzdGF0aWMgc3RydWN0IGZkICpzb2NrX2dldF9mZCggc3RydWN0IG9iamVjdCAqb2JqICk7CnN0YXRpYyB1bnNpZ25lZCBpbnQgc29ja19tYXBfYWNjZXNzKCBzdHJ1Y3Qgb2JqZWN0ICpvYmosIHVuc2lnbmVkIGludCBhY2Nlc3MgKTsKc3RhdGljIHZvaWQgc29ja19kZXN0cm95KCBzdHJ1Y3Qgb2JqZWN0ICpvYmogKTsKCnN0YXRpYyBpbnQgc29ja19nZXRfcG9sbF9ldmVudHMoIHN0cnVjdCBmZCAqZmQgKTsKc3RhdGljIHZvaWQgc29ja19wb2xsX2V2ZW50KCBzdHJ1Y3QgZmQgKmZkLCBpbnQgZXZlbnQgKTsKc3RhdGljIGVudW0gc2VydmVyX2ZkX3R5cGUgc29ja19nZXRfaW5mbyggc3RydWN0IGZkICpmZCwgaW50ICpmbGFncyApOwpzdGF0aWMgdm9pZCBzb2NrX3F1ZXVlX2FzeW5jKCBzdHJ1Y3QgZmQgKmZkLCB2b2lkICphcGMsIHZvaWQgKnVzZXIsIHZvaWQgKmlvc2IsIGludCB0eXBlLCBpbnQgY291bnQgKTsKc3RhdGljIHZvaWQgc29ja19jYW5jZWxfYXN5bmMoIHN0cnVjdCBmZCAqZmQgKTsKCnN0YXRpYyBpbnQgc29ja19nZXRfZXJyb3IoIGludCBlcnIgKTsKc3RhdGljIHZvaWQgc29ja19zZXRfZXJyb3Iodm9pZCk7CgpzdGF0aWMgY29uc3Qgc3RydWN0IG9iamVjdF9vcHMgc29ja19vcHMgPQp7CiAgICBzaXplb2Yoc3RydWN0IHNvY2spLCAgICAgICAgICAvKiBzaXplICovCiAgICBzb2NrX2R1bXAsICAgICAg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