LyoKICogU2VydmVyLXNpZGUgc29ja2V0IG1hbmFnZW1lbnQKICoKICogQ29weXJpZ2h0IChDKSAxOTk5IE1hcmN1cyBNZWlzc25lciwgT3ZlIEvldmVuCiAqCiAqIFRoaXMgbGlicmFyeSBpcyBmcmVlIHNvZnR3YXJlOyB5b3UgY2FuIHJlZGlzdHJpYnV0ZSBpdCBhbmQvb3IKICogbW9kaWZ5IGl0IHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUgR05VIExlc3NlciBHZW5lcmFsIFB1YmxpYwogKiBMaWNlbnNlIGFzIHB1Ymxpc2hlZCBieSB0aGUgRnJlZSBTb2Z0d2FyZSBGb3VuZGF0aW9uOyBlaXRoZXIKICogdmVyc2lvbiAyLjEgb2YgdGhlIExpY2Vuc2UsIG9yIChhdCB5b3VyIG9wdGlvbikgYW55IGxhdGVyIHZlcnNpb24uCiAqCiAqIFRoaXMgbGlicmFyeSBpcyBkaXN0cmlidXRlZCBpbiB0aGUgaG9wZSB0aGF0IGl0IHdpbGwgYmUgdXNlZnVsLAogKiBidXQgV0lUSE9VVCBBTlkgV0FSUkFOVFk7IHdpdGhvdXQgZXZlbiB0aGUgaW1wbGllZCB3YXJyYW50eSBvZgogKiBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UuICBTZWUgdGhlIEdOVQogKiBMZXNzZXIgR2VuZXJhbCBQdWJsaWMgTGljZW5zZSBmb3IgbW9yZSBkZXRhaWxzLgogKgogKiBZb3Ugc2hvdWxkIGhhdmUgcmVjZWl2ZWQgYSBjb3B5IG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYWxvbmcgd2l0aCB0aGlzIGxpYnJhcnk7IGlmIG5vdCwgd3JpdGUgdG8gdGhlIEZyZWUgU29mdHdhcmUKICogRm91bmRhdGlvbiwgSW5jLiwgNTkgVGVtcGxlIFBsYWNlLCBTdWl0ZSAzMzAsIEJvc3RvbiwgTUEgIDAyMTExLTEzMDcgIFVTQQogKgogKiBGSVhNRTogd2UgdXNlIHJlYWR8d3JpdGUgYWNjZXNzIGluIGFsbCBjYXNlcy4gU2hvdWxkbid0IHdlIGRlcGVuZCB0aGF0CiAqIG9uIHRoZSBhY2Nlc3Mgb2YgdGhlIGN1cnJlbnQgaGFuZGxlPwogKi8KCiNpbmNsdWRlICJjb25maWcuaCIKCiNpbmNsdWRlIDxhc3NlcnQuaD4KI2luY2x1ZGUgPGZjbnRsLmg+CiNpbmNsdWRlIDxzdGRhcmcuaD4KI2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzdHJpbmcuaD4KI2luY2x1ZGUgPHN0ZGxpYi5oPgojaW5jbHVkZSA8ZXJybm8uaD4KI2lmZGVmIEhBVkVfU1lTX0VSUk5PX0gKIyBpbmNsdWRlIDxzeXMvZXJybm8uaD4KI2VuZGlmCiNpbmNsdWRlIDxzeXMvdGltZS5oPgojaW5jbHVkZSA8c3lzL3R5cGVzLmg+CiNpZmRlZiBIQVZFX1NZU19TT0NLRVRfSAojIGluY2x1ZGUgPHN5cy9zb2NrZXQuaD4KI2VuZGlmCiNpZmRlZiBIQVZFX1NZU19JT0NUTF9ICiNpbmNsdWRlIDxzeXMvaW9jdGwuaD4KI2VuZGlmCiNpZmRlZiBIQVZFX1NZU19GSUxJT19ICiMgaW5jbHVkZSA8c3lzL2ZpbGlvLmg+CiNlbmRpZgojaW5jbHVkZSA8dGltZS5oPgojaW5jbHVkZSA8dW5pc3RkLmg+CgojaW5jbHVkZSAid2luZGVmLmgiCiNpbmNsdWRlICJ3aW5iYXNlLmgiCgojaW5jbHVkZSAicHJvY2Vzcy5oIgojaW5jbHVkZSAiZmlsZS5oIgojaW5jbHVkZSAiaGFuZGxlLmgiCiNpbmNsdWRlICJ0aHJlYWQuaCIKI2luY2x1ZGUgInJlcXVlc3QuaCIKI2luY2x1ZGUgInVzZXIuaCIKCi8qIFRvIGF2b2lkIGNvbmZsaWN0cyB3aXRoIHRoZSBVbml4IHNvY2tldCBoZWFkZXJzLiBQbHVzIHdlIG9ubHkgbmVlZCBhIGZldwogKiBtYWNyb3MgYW55d2F5LgogKi8KI2RlZmluZSBVU0VfV1NfUFJFRklYCiNpbmNsdWRlICJ3aW5zb2NrMi5oIgoKc3RydWN0IHNvY2sKewogICAgc3RydWN0IG9iamVjdCAgICAgICBvYmo7ICAgICAgICAgLyogb2JqZWN0IGhlYWRlciAqLwogICAgc3RydWN0IGZkICAgICAgICAgICpmZDsgICAgICAgICAgLyogc29ja2V0IGZpbGUgZGVzY3JpcHRvciAqLwogICAgdW5zaWduZWQgaW50ICAgICAgICBzdGF0ZTsgICAgICAgLyogc3RhdHVzIGJpdHMgKi8KICAgIHVuc2lnbmVkIGludCAgICAgICAgbWFzazsgICAgICAgIC8qIGV2ZW50IG1hc2sgKi8KICAgIHVuc2lnbmVkIGludCAgICAgICAgaG1hc2s7ICAgICAgIC8qIGhlbGQgKGJsb2NrZWQpIGV2ZW50cyAqLwogICAgdW5zaWduZWQgaW50ICAgICAgICBwbWFzazsgICAgICAgLyogcGVuZGluZyBldmVudHMgKi8KICAgIHVuc2lnbmVkIGludCAgICAgICAgZmxhZ3M7ICAgICAgIC8qIHNvY2tldCBmbGFncyAqLwogICAgaW50ICAgICAgICAgICAgICAgICBwb2xsaW5nOyAgICAgLyogaXMgc29ja2V0IGJlaW5nIHBvbGxlZD8gKi8KICAgIHVuc2lnbmVkIHNob3J0ICAgICAgdHlwZTsgICAgICAgIC8qIHNvY2tldCB0eXBlICovCiAgICB1bnNpZ25lZCBzaG9ydCAgICAgIGZhbWlseTsgICAgICAvKiBzb2NrZXQgZmFtaWx5ICovCiAgICBzdHJ1Y3QgZXZlbnQgICAgICAgKmV2ZW50OyAgICAgICAvKiBldmVudCBvYmplY3QgKi8KICAgIHVzZXJfaGFuZGxlX3QgICAgICAgd2luZG93OyAgICAgIC8qIHdpbmRvdyB0byBzZW5kIHRoZSBtZXNzYWdlIHRvICovCiAgICB1bnNpZ25lZCBpbnQgICAgICAgIG1lc3NhZ2U7ICAgICAvKiBtZXNzYWdlIHRvIHNlbmQgKi8KICAgIG9ial9oYW5kbGVfdCAgICAgICAgd3BhcmFtOyAgICAgIC8qIG1lc3NhZ2Ugd3BhcmFtIChzb2NrZXQgaGFuZGxlKSAqLwogICAgaW50ICAgICAgICAgICAgICAgICBlcnJvcnNbRkRfTUFYX0VWRU5UU107IC8qIGV2ZW50IGVycm9ycyAqLwogICAgc3RydWN0IHNvY2sgICAgICAgICpkZWZlcnJlZDsgICAgLyogc29ja2V0IHRoYXQgd2FpdHMgZm9yIGEgZGVmZXJyZWQgYWNjZXB0ICovCiAgICBzdHJ1Y3QgbGlzdCAgICAgICAgIHJlYWRfcTsgICAgICAvKiBxdWV1ZSBmb3IgYXN5bmNocm9ub3VzIHJlYWRzICovCiAgICBzdHJ1Y3QgbGlzdCAgICAgICAgIHdyaXRlX3E7ICAgICAvKiBxdWV1ZSBmb3IgYXN5bmNocm9ub3VzIHdyaXRlcyAqLwp9OwoKc3RhdGljIHZvaWQgc29ja19kdW1wKCBzdHJ1Y3Qgb2JqZWN0ICpvYmosIGludCB2ZXJib3NlICk7CnN0YXRpYyBpbnQgc29ja19zaWduYWxlZCggc3RydWN0IG9iamVjdCAqb2JqLCBzdHJ1Y3QgdGhyZWFkICp0aHJlYWQgKTsKc3RhdGljIHN0cnVjdCBmZCAqc29ja19nZXRfZmQoIHN0cnVjdCBvYmplY3QgKm9iaiApOwpzdGF0aWMgdm9pZCBzb2NrX2Rlc3Ryb3koIHN0cnVjdCBvYmplY3QgKm9iaiApOwoKc3RhdGljIGludCBzb2NrX2dldF9wb2xsX2V2ZW50cyggc3RydWN0IGZkICpmZCApOwpzdGF0aWMgdm9pZCBzb2NrX3BvbGxfZXZlbnQoIHN0cnVjdCBmZCAqZmQsIGludCBldmVudCApOwpzdGF0aWMgaW50IHNvY2tfZ2V0X2luZm8oIHN0cnVjdCBmZCAqZmQgKTsKc3RhdGljIHZvaWQgc29ja19xdWV1ZV9hc3luYyggc3RydWN0IGZkICpmZCwgdm9pZCAqYXBjLCB2b2lkICp1c2VyLCB2b2lkICppb3NiLCBpbnQgdHlwZSwgaW50IGNvdW50ICk7CnN0YXRpYyB2b2lkIHNvY2tfY2FuY2VsX2FzeW5jKCBzdHJ1Y3QgZmQgKmZkICk7CgpzdGF0aWMgaW50IHNvY2tfZ2V0X2Vycm9yKCBpbnQgZXJyICk7CnN0YXRpYyB2b2lkIHNvY2tfc2V0X2Vycm9yKHZvaWQpOwoKc3RhdGljIGNvbnN0IHN0cnVjdCBvYmplY3Rfb3BzIHNvY2tfb3BzID0KewogICAgc2l6ZW9mKHN0cnVjdCBzb2NrKSwgICAgICAgICAgLyogc2l6ZSAqLwogICAgc29ja19kdW1wLCAgICAgICAgICAgICAgICAgICAgLyogZHVtcCAqLwogICAgYWRkX3F1ZXVlLCAgICAgICAgICAgICAgICAgICAgLyogYWRkX3F1ZXVlICovCiAgICByZW1vdmVfcXVldWUsICAgICAgICAgICAgICAgICAvKiByZW1vdmVfcXVldWUgKi8KICAgIHNvY2tfc2lnbmFsZWQsICAgICAgICAg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