LyoKICogVmhvc3QgVXNlciBsaWJyYXJ5CiAqCiAqIENvcHlyaWdodCAoYykgMjAxNiBOdXRhbml4IEluYy4gQWxsIHJpZ2h0cyByZXNlcnZlZC4KICogQ29weXJpZ2h0IChjKSAyMDE3IFJlZCBIYXQsIEluYy4KICoKICogQXV0aG9yczoKICogIE1hcmMtQW5kcsOpIEx1cmVhdSA8bWx1cmVhdUByZWRoYXQuY29tPgogKiAgRmVsaXBlIEZyYW5jaW9zaSA8ZmVsaXBlQG51dGFuaXguY29tPgogKgogKiBUaGlzIHdvcmsgaXMgbGljZW5zZWQgdW5kZXIgdGhlIHRlcm1zIG9mIHRoZSBHTlUgR1BMLCB2ZXJzaW9uIDIgb3IKICogbGF0ZXIuICBTZWUgdGhlIENPUFlJTkcgZmlsZSBpbiB0aGUgdG9wLWxldmVsIGRpcmVjdG9yeS4KICovCgojaW5jbHVkZSAibGlidmhvc3QtdXNlci1nbGliLmgiCgojaWZuZGVmIGNvbnRhaW5lcl9vZgojZGVmaW5lIGNvbnRhaW5lcl9vZihwdHIsIHR5cGUsIG1lbWJlcikgICAgICAgICAgICAgIFwKICAgIF9fZXh0ZW5zaW9uX18oeyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBcCiAgICAgICAgdm9pZCAqX19tcHRyID0gKHZvaWQgKikocHRyKTsgICAgICAgICAgICAgICAgXAogICAgICAgICgodHlwZSAqKShfX21wdHIgLSBvZmZzZXRvZih0eXBlLCBtZW1iZXIpKSk7IFwKICAgIH0pCiNlbmRpZgoKLyogZ2xpYiBldmVudCBsb29wIGludGVncmF0aW9uIGZvciBsaWJ2aG9zdC11c2VyIGFuZCBtaXNjIGNhbGxiYWNrcyAqLwoKR19TVEFUSUNfQVNTRVJUKChpbnQpR19JT19JTiA9PSAoaW50KVZVX1dBVENIX0lOKTsKR19TVEFUSUNfQVNTRVJUKChpbnQpR19JT19PVVQgPT0gKGludClWVV9XQVRDSF9PVVQpOwpHX1NUQVRJQ19BU1NFUlQoKGludClHX0lPX1BSSSA9PSAoaW50KVZVX1dBVENIX1BSSSk7CkdfU1RBVElDX0FTU0VSVCgoaW50KUdfSU9fRVJSID09IChpbnQpVlVfV0FUQ0hfRVJSKTsKR19TVEFUSUNfQVNTRVJUKChpbnQpR19JT19IVVAgPT0gKGludClWVV9XQVRDSF9IVVApOwoKdHlwZWRlZiBzdHJ1Y3QgVnVnU3JjIHsKICAgIEdTb3VyY2UgcGFyZW50OwogICAgVnVEZXYgKmRldjsKICAgIEdQb2xsRkQgZ2ZkOwp9IFZ1Z1NyYzsKCnN0YXRpYyBnYm9vbGVhbgp2dWdfc3JjX3ByZXBhcmUoR1NvdXJjZSAqZ3NyYywgZ2ludCAqdGltZW91dCkKewogICAgZ19hc3NlcnQodGltZW91dCk7CgogICAgKnRpbWVvdXQgPSAtMTsKICAgIHJldHVybiBGQUxTRTsKfQoKc3RhdGljIGdib29sZWFuCnZ1Z19zcmNfY2hlY2soR1NvdXJjZSAqZ3NyYykKewogICAgVnVnU3JjICpzcmMgPSAoVnVnU3JjICopZ3NyYzsKCiAgICBnX2Fzc2VydChzcmMpOwoKICAgIHJldHVybiBzcmMtPmdmZC5yZXZlbnRzICYgc3JjLT5nZmQuZXZlbnRzOwp9CgpzdGF0aWMgZ2Jvb2xlYW4KdnVnX3NyY19kaXNwYXRjaChHU291cmNlICpnc3JjLCBHU291cmNlRnVuYyBjYiwgZ3BvaW50ZXIgZGF0YSkKewogICAgVnVnU3JjICpzcmMgPSAoVnVnU3JjICopZ3NyYzsKCiAgICBnX2Fzc2VydChzcmMpOwoKICAgICgodnVfd2F0Y2hfY2IpY2IpKHNyYy0+ZGV2LCBzcmMtPmdmZC5yZXZlbnRzLCBkYXRhKTsKCiAgICByZXR1cm4gR19TT1VSQ0VfQ09OVElOVUU7Cn0KCnN0YXRpYyBHU291cmNlRnVuY3MgdnVnX3NyY19mdW5jcyA9IHsKICAgIHZ1Z19zcmNfcHJlcGFyZSwKICAgIHZ1Z19zcmNfY2hlY2ssCiAgICB2dWdfc3JjX2Rpc3BhdGNoLAogICAgTlVMTAp9OwoKR1NvdXJjZSAqCnZ1Z19zb3VyY2VfbmV3KFZ1Z0RldiAqZ2RldiwgaW50IGZkLCBHSU9Db25kaXRpb24gY29uZCwKICAgICAgICAgICAgICAgdnVfd2F0Y2hfY2IgdnVfY2IsIGdwb2ludGVyIGRhdGEpCnsKICAgIFZ1RGV2ICpkZXYgPSAmZ2Rldi0+cGFyZW50OwogICAgR1NvdXJjZSAqZ3NyYzsKICAgIFZ1Z1NyYyAqc3JjOwogICAgZ3VpbnQgaWQ7CgogICAgZ19hc3NlcnQoZ2Rldik7CiAgICBnX2Fzc2VydChmZCA+PSAwKTsKICAgIGdfYXNzZXJ0KHZ1X2NiKTsKCiAgICBnc3JjID0gZ19zb3VyY2VfbmV3KCZ2dWdfc3JjX2Z1bmNzLCBzaXplb2YoVnVnU3JjKSk7CiAgICBnX3NvdXJjZV9zZXRfY2FsbGJhY2soZ3NyYywgKEdTb3VyY2VGdW5jKXZ1X2NiLCBkYXRhLCBOVUxMKTsKICAgIHNyYyA9IChWdWdTcmMgKilnc3JjOwogICAgc3JjLT5kZXYgPSBkZXY7CiAgICBzcmMtPmdmZC5mZCA9IGZkOwogICAgc3JjLT5nZmQuZXZlbnRzID0gY29uZDsKCiAgICBnX3NvdXJjZV9hZGRfcG9sbChnc3JjLCAmc3JjLT5nZmQpOwogICAgaWQgPSBnX3NvdXJjZV9hdHRhY2goZ3NyYywgZ19tYWluX2NvbnRleHRfZ2V0X3RocmVhZF9kZWZhdWx0KCkpOwogICAgZ19hc3NlcnQoaWQpOwoKICAgIHJldHVybiBnc3JjOwp9CgpzdGF0aWMgdm9pZApzZXRfd2F0Y2goVnVEZXYgKnZ1X2RldiwgaW50IGZkLCBpbnQgdnVfZXZ0LCB2dV93YXRjaF9jYiBjYiwgdm9pZCAqcHZ0KQp7CiAgICBHU291cmNlICpzcmM7CiAgICBWdWdEZXYgKmRldjsKCiAgICBnX2Fzc2VydCh2dV9kZXYpOwogICAgZ19hc3NlcnQoZmQgPj0gMCk7CiAgICBnX2Fzc2VydChjYik7CgogICAgZGV2ID0gY29udGFpbmVyX29mKHZ1X2RldiwgVnVnRGV2LCBwYXJlbnQpOwogICAgc3JjID0gdnVnX3NvdXJjZV9uZXcoZGV2LCBmZCwgdnVfZXZ0LCBjYiwgcHZ0KTsKICAgIGdfaGFzaF90YWJsZV9yZXBsYWNlKGRldi0+ZmRtYXAsIEdJTlRfVE9fUE9JTlRFUihmZCksIHNyYyk7Cn0KCnN0YXRpYyB2b2lkCnJlbW92ZV93YXRjaChWdURldiAqdnVfZGV2LCBpbnQgZmQpCnsKICAgIFZ1Z0RldiAqZGV2OwoKICAgIGdfYXNzZXJ0KHZ1X2Rldik7CiAgICBnX2Fzc2VydChmZCA+PSAwKTsKCiAgICBkZXYgPSBjb250YWluZXJfb2YodnVfZGV2LCBWdWdEZXYsIHBhcmVudCk7CiAgICBnX2hhc2hfdGFibGVfcmVtb3ZlKGRldi0+ZmRtYXAsIEdJTlRfVE9fUE9JTlRFUihmZCkpOwp9CgoKc3RhdGljIHZvaWQgdnVnX3dhdGNoKFZ1RGV2ICpkZXYsIGludCBjb25kaXRpb24sIHZvaWQgKmRhdGEpCnsKICAgIGlmICghdnVfZGlzcGF0Y2goZGV2KSAhPSAwKSB7CiAgICAgICAgZGV2LT5wYW5pYyhkZXYsICJFcnJvciBwcm9jZXNzaW5nIHZob3N0IG1lc3NhZ2UiKTsKICAgIH0KfQoKdm9pZCB2dWdfc291cmNlX2Rlc3Ryb3koR1NvdXJjZSAqc3JjKQp7CiAgICBpZiAoIXNyYykgewogICAgICAgIHJldHVybjsKICAgIH0KCiAgICBnX3NvdXJjZV9kZXN0cm95KHNyYyk7CiAgICBnX3NvdXJjZV91bnJlZihzcmMpOwp9Cgpib29sCnZ1Z19pbml0KFZ1Z0RldiAqZGV2LCB1aW50MTZfdCBtYXhfcXVldWVzLCBpbnQgc29ja2V0LAogICAgICAgICB2dV9wYW5pY19jYiBwYW5pYywgY29uc3QgVnVEZXZJZmFjZSAqaWZhY2UpCnsKICAgIGdfYXNzZXJ0KGRldik7CiAgICBnX2Fzc2VydChpZmFjZSk7CgogICAgaWYgKCF2dV9pbml0KCZkZXYtPnBhcmVudCwgbWF4X3F1ZXVlcywgc29ja2V0LCBwYW5pYywgTlVMTCwgc2V0X3dhdGNoLAogICAgICAgICAgICAgICAgIHJlbW92ZV93YXRjaCwgaWZhY2UpKSB7CiAgICAgICAgcmV0dXJuIGZhbHNlOwogICAgfQoKICAgIGRldi0+ZmRtYXAgPSBnX2hhc2hfdGFibGVfbmV3X2Z1bGwoTlVMTCwgTlVMTCwgTlVMTCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgKEdEZXN0cm95Tm90aWZ5KSB2dWdfc291cmNlX2Rlc3Ryb3kpOwoKICAgIGRldi0+c3JjID0gdnVnX3NvdXJjZV9uZXcoZGV2LCBzb2NrZXQsIEdfSU9fSU4sIHZ1Z193YXRjaCwgTlVMTCk7CgogICAgcmV0dXJuIHRydWU7Cn0KCnZvaWQKdnVnX2RlaW5pdChWdWdEZXYg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