LyoKICogRGlzY3dvcmxkIElJIEJNViBkZW11eGVyCiAqIENvcHlyaWdodCAoYykgMjAxMSBLb25zdGFudGluIFNoaXNoa292LgogKgogKiBUaGlzIGZpbGUgaXMgcGFydCBvZiBGRm1wZWcuCiAqCiAqIEZGbXBlZyBpcyBmcmVlIHNvZnR3YXJlOyB5b3UgY2FuIHJlZGlzdHJpYnV0ZSBpdCBhbmQvb3IKICogbW9kaWZ5IGl0IHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUgR05VIExlc3NlciBHZW5lcmFsIFB1YmxpYwogKiBMaWNlbnNlIGFzIHB1Ymxpc2hlZCBieSB0aGUgRnJlZSBTb2Z0d2FyZSBGb3VuZGF0aW9uOyBlaXRoZXIKICogdmVyc2lvbiAyLjEgb2YgdGhlIExpY2Vuc2UsIG9yIChhdCB5b3VyIG9wdGlvbikgYW55IGxhdGVyIHZlcnNpb24uCiAqCiAqIEZGbXBlZyBpcyBkaXN0cmlidXRlZCBpbiB0aGUgaG9wZSB0aGF0IGl0IHdpbGwgYmUgdXNlZnVsLAogKiBidXQgV0lUSE9VVCBBTlkgV0FSUkFOVFk7IHdpdGhvdXQgZXZlbiB0aGUgaW1wbGllZCB3YXJyYW50eSBvZgogKiBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBPU0UuICBTZWUgdGhlIEdOVQogKiBMZXNzZXIgR2VuZXJhbCBQdWJsaWMgTGljZW5zZSBmb3IgbW9yZSBkZXRhaWxzLgogKgogKiBZb3Ugc2hvdWxkIGhhdmUgcmVjZWl2ZWQgYSBjb3B5IG9mIHRoZSBHTlUgTGVzc2VyIEdlbmVyYWwgUHVibGljCiAqIExpY2Vuc2UgYWxvbmcgd2l0aCBGRm1wZWc7IGlmIG5vdCwgd3JpdGUgdG8gdGhlIEZyZWUgU29mdHdhcmUKICogRm91bmRhdGlvbiwgSW5jLiwgNTEgRnJhbmtsaW4gU3RyZWV0LCBGaWZ0aCBGbG9vciwgQm9zdG9uLCBNQSAwMjExMC0xMzAxIFVTQQogKi8KCiNpbmNsdWRlICJsaWJhdnV0aWwvY2hhbm5lbF9sYXlvdXQuaCIKI2luY2x1ZGUgImF2Zm9ybWF0LmgiCiNpbmNsdWRlICJpbnRlcm5hbC5oIgoKZW51bSBCTVZGbGFncyB7CiAgICBCTVZfTk9QID0gMCwKICAgIEJNVl9FTkQsCiAgICBCTVZfREVMVEEsCiAgICBCTVZfSU5UUkEsCgogICAgQk1WX0FVRElPICAgPSAweDIwLAp9OwoKdHlwZWRlZiBzdHJ1Y3QgQk1WQ29udGV4dCB7CiAgICB1aW50OF90ICpwYWNrZXQ7CiAgICBpbnQgICAgICBzaXplOwogICAgaW50ICAgICAgZ2V0X25leHQ7CiAgICBpbnQ2NF90ICBhdWRpb19wb3M7Cn0gQk1WQ29udGV4dDsKCnN0YXRpYyBpbnQgYm12X3JlYWRfaGVhZGVyKEFWRm9ybWF0Q29udGV4dCAqcykKewogICAgQVZTdHJlYW0gKnN0LCAqYXN0OwogICAgQk1WQ29udGV4dCAqYyA9IHMtPnByaXZfZGF0YTsKCiAgICBzdCA9IGF2Zm9ybWF0X25ld19zdHJlYW0ocywgMCk7CiAgICBpZiAoIXN0KQogICAgICAgIHJldHVybiBBVkVSUk9SKEVOT01FTSk7CiAgICBzdC0+Y29kZWMtPmNvZGVjX3R5cGUgPSBBVk1FRElBX1RZUEVfVklERU87CiAgICBzdC0+Y29kZWMtPmNvZGVjX2lkICAgPSBBVl9DT0RFQ19JRF9CTVZfVklERU87CiAgICBzdC0+Y29kZWMtPndpZHRoICAgICAgPSA2NDA7CiAgICBzdC0+Y29kZWMtPmhlaWdodCAgICAgPSA0Mjk7CiAgICBzdC0+Y29kZWMtPnBpeF9mbXQgICAgPSBBVl9QSVhfRk1UX1BBTDg7CiAgICBhdnByaXZfc2V0X3B0c19pbmZvKHN0LCAxNiwgMSwgMTIpOwogICAgYXN0ID0gYXZmb3JtYXRfbmV3X3N0cmVhbShzLCAwKTsKICAgIGlmICghYXN0KQogICAgICAgIHJldHVybiBBVkVSUk9SKEVOT01FTSk7CiAgICBhc3QtPmNvZGVjLT5jb2RlY190eXBlICAgICAgPSBBVk1FRElBX1RZUEVfQVVESU87CiAgICBhc3QtPmNvZGVjLT5jb2RlY19pZCAgICAgICAgPSBBVl9DT0RFQ19JRF9CTVZfQVVESU87CiAgICBhc3QtPmNvZGVjLT5jaGFubmVscyAgICAgICAgPSAyOwogICAgYXN0LT5jb2RlYy0+Y2hhbm5lbF9sYXlvdXQgID0gQVZfQ0hfTEFZT1VUX1NURVJFTzsKICAgIGFzdC0+Y29kZWMtPnNhbXBsZV9yYXRlICAgICA9IDIyMDUwOwogICAgYXZwcml2X3NldF9wdHNfaW5mbyhhc3QsIDE2LCAxLCAyMjA1MCk7CgogICAgYy0+Z2V0X25leHQgID0gMTsKICAgIGMtPmF1ZGlvX3BvcyA9IDA7CiAgICByZXR1cm4gMDsKfQoKc3RhdGljIGludCBibXZfcmVhZF9wYWNrZXQoQVZGb3JtYXRDb250ZXh0ICpzLCBBVlBhY2tldCAqcGt0KQp7CiAgICBCTVZDb250ZXh0ICpjID0gcy0+cHJpdl9kYXRhOwogICAgaW50IHR5cGUsIGVycjsKCiAgICB3aGlsZSAoYy0+Z2V0X25leHQpIHsKICAgICAgICBpZiAocy0+cGItPmVvZl9yZWFjaGVkKQogICAgICAgICAgICByZXR1cm4gQVZFUlJPUl9FT0Y7CiAgICAgICAgdHlwZSA9IGF2aW9fcjgocy0+cGIpOwogICAgICAgIGlmICh0eXBlID09IEJNVl9OT1ApCiAgICAgICAgICAgIGNvbnRpbnVlOwogICAgICAgIGlmICh0eXBlID09IEJNVl9FTkQpCiAgICAgICAgICAgIHJldHVybiBBVkVSUk9SX0VPRjsKICAgICAgICBjLT5zaXplID0gYXZpb19ybDI0KHMtPnBiKTsKICAgICAgICBpZiAoIWMtPnNpemUpCiAgICAgICAgICAgIHJldHVybiBBVkVSUk9SX0lOVkFMSUREQVRBOwogICAgICAgIGlmICgoZXJyID0gYXZfcmVhbGxvY3AoJmMtPnBhY2tldCwgYy0+c2l6ZSArIDEpKSA8IDApCiAgICAgICAgICAgIHJldHVybiBlcnI7CiAgICAgICAgYy0+cGFja2V0WzBdID0gdHlwZTsKICAgICAgICBpZiAoYXZpb19yZWFkKHMtPnBiLCBjLT5wYWNrZXQgKyAxLCBjLT5zaXplKSAhPSBjLT5zaXplKQogICAgICAgICAgICByZXR1cm4gQVZFUlJPUihFSU8pOwogICAgICAgIGlmICh0eXBlICYgQk1WX0FVRElPKSB7CiAgICAgICAgICAgIGludCBhdWRpb19zaXplID0gYy0+cGFja2V0WzFdICogNjUgKyAxOwogICAgICAgICAgICBpZiAoYXVkaW9fc2l6ZSA+PSBjLT5zaXplKSB7CiAgICAgICAgICAgICAgICBhdl9sb2cocywgQVZfTE9HX0VSUk9SLCAiUmVwb3J0ZWQgYXVkaW8gc2l6ZSAlZCBpcyBiaWdnZXIgdGhhbiBwYWNrZXQgc2l6ZSAoJWQpXG4iLAogICAgICAgICAgICAgICAgICAgICAgIGF1ZGlvX3NpemUsIGMtPnNpemUpOwogICAgICAgICAgICAgICAgcmV0dXJuIEFWRVJST1JfSU5WQUxJRERBVEE7CiAgICAgICAgICAgIH0KICAgICAgICAgICAgaWYgKGF2X25ld19wYWNrZXQocGt0LCBhdWRpb19zaXplKSA8IDApCiAgICAgICAgICAgICAgICByZXR1cm4gQVZFUlJPUihFTk9NRU0pOwogICAgICAgICAgICBtZW1jcHkocGt0LT5kYXRhLCBjLT5wYWNrZXQgKyAxLCBwa3QtPnNpemUpOwogICAgICAgICAgICBwa3QtPnN0cmVhbV9pbmRleCA9IDE7CiAgICAgICAgICAgIHBrdC0+cHRzICAgICAgICAgID0gYy0+YXVkaW9fcG9zOwogICAgICAgICAgICBwa3QtPmR1cmF0aW9uICAgICA9IGMtPnBhY2tldFsxXSAqIDMyOwogICAgICAgICAgICBjLT5hdWRpb19wb3MgKz0gcGt0LT5kdXJhdGlvbjsKICAgICAgICAgICAgYy0+Z2V0X25leHQgICA9IDA7CiAgICAgICAgICAgIHJldHVybiBwa3QtPnNpemU7CiAgICAgICAgfSBlbHNlCiAgICAgICAgICAgIGJyZWFrOwogICAgfQogICAgaWYgKGF2X25ld19wYWNrZXQocGt0LCBjLT5zaXplICsgMSkgPCAwKQogICAgICAgIHJldHVybiBBVkVSUk9SKEVOT01FTSk7CiAgICBwa3QtPnN0cmVhbV9pbmRleCA9IDA7CiAgICBjLT5nZXRfbmV4dCA9IDE7CiAgICBtZW1jcHkocGt0LT5kYXRhLCBjLT5wYWNrZXQsIHBrdC0+c2l6ZSk7CiAgICByZXR1cm4gcGt0LT5zaXplOwp9CgpzdGF0aWMgaW50IGJtdl9yZWFkX2Nsb3NlKEFWRm9ybWF0Q29udGV4dCAqcykKewogICAgQk1WQ29udGV4dCAqYyA9IHMtPnByaXZfZGF0YTsKCiAgICBhdl9mcmVlcCgmYy0+cGFja2V0KTsKCiAg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