Ly8gQ29weXJpZ2h0IDIwMTcgVGhlIEFic2VpbCBBdXRob3JzLgovLwovLyBMaWNlbnNlZCB1bmRlciB0aGUgQXBhY2hlIExpY2Vuc2UsIFZlcnNpb24gMi4wICh0aGUgIkxpY2Vuc2UiKTsKLy8geW91IG1heSBub3QgdXNlIHRoaXMgZmlsZSBleGNlcHQgaW4gY29tcGxpYW5jZSB3aXRoIHRoZSBMaWNlbnNlLgovLyBZb3UgbWF5IG9idGFpbiBhIGNvcHkgb2YgdGhlIExpY2Vuc2UgYXQKLy8KLy8gICAgICBodHRwczovL3d3dy5hcGFjaGUub3JnL2xpY2Vuc2VzL0xJQ0VOU0UtMi4wCi8vCi8vIFVubGVzcyByZXF1aXJlZCBieSBhcHBsaWNhYmxlIGxhdyBvciBhZ3JlZWQgdG8gaW4gd3JpdGluZywgc29mdHdhcmUKLy8gZGlzdHJpYnV0ZWQgdW5kZXIgdGhlIExpY2Vuc2UgaXMgZGlzdHJpYnV0ZWQgb24gYW4gIkFTIElTIiBCQVNJUywKLy8gV0lUSE9VVCBXQVJSQU5USUVTIE9SIENPTkRJVElPTlMgT0YgQU5ZIEtJTkQsIGVpdGhlciBleHByZXNzIG9yIGltcGxpZWQuCi8vIFNlZSB0aGUgTGljZW5zZSBmb3IgdGhlIHNwZWNpZmljIGxhbmd1YWdlIGdvdmVybmluZyBwZXJtaXNzaW9ucyBhbmQKLy8gbGltaXRhdGlvbnMgdW5kZXIgdGhlIExpY2Vuc2UuCgovLyBQcm9kdWNlIHN0YWNrIHRyYWNlLgovLwovLyBUaGVyZSBhcmUgdGhyZWUgZGlmZmVyZW50IHdheXMgd2UgY2FuIHRyeSB0byBnZXQgdGhlIHN0YWNrIHRyYWNlOgovLwovLyAxKSBPdXIgaGFuZC1jb2RlZCBzdGFjay11bndpbmRlci4gIFRoaXMgZGVwZW5kcyBvbiBhIGNlcnRhaW4gc3RhY2sKLy8gICAgbGF5b3V0LCB3aGljaCBpcyB1c2VkIGJ5IGdjYyAoYW5kIHRob3NlIHN5c3RlbXMgdXNpbmcgYQovLyAgICBnY2MtY29tcGF0aWJsZSBBQkkpIG9uIHg4NiBzeXN0ZW1zLCBhdCBsZWFzdCBzaW5jZSBnY2MgMi45NS4KLy8gICAgSXQgdXNlcyB0aGUgZnJhbWUgcG9pbnRlciB0byBkbyBpdHMgd29yay4KLy8KLy8gMikgVGhlIGxpYnVud2luZCBsaWJyYXJ5LiAgVGhpcyBpcyBzdGlsbCBpbiBkZXZlbG9wbWVudCwgYW5kIGFzIGEKLy8gICAgc2VwYXJhdGUgbGlicmFyeSBhZGRzIGEgbmV3IGRlcGVuZGVuY3ksIGJ1dCBkb2Vzbid0IG5lZWQgYSBmcmFtZQovLyAgICBwb2ludGVyLiAgSXQgYWxzbyBkb2Vzbid0IGNhbGwgbWFsbG9jLgovLwovLyAzKSBUaGUgZ2RiIHVud2luZGVyIC0tIGFsc28gdGhlIG9uZSB1c2VkIGJ5IHRoZSBjKysgZXhjZXB0aW9uIGNvZGUuCi8vICAgIEl0J3Mgb2J2aW91c2x5IHdlbGwtdGVzdGVkLCBidXQgaGFzIGEgZmF0YWwgZmxhdzogaXQgY2FuIGNhbGwKLy8gICAgbWFsbG9jKCkgZnJvbSB0aGUgdW53aW5kZXIuICBUaGlzIGlzIGEgcHJvYmxlbSBiZWNhdXNlIHdlJ3JlCi8vICAgIHRyeWluZyB0byB1c2UgdGhlIHVud2luZGVyIHRvIGluc3RydW1lbnQgbWFsbG9jKCkuCi8vCi8vIE5vdGU6IGlmIHlvdSBhZGQgYSBuZXcgaW1wbGVtZW50YXRpb24gaGVyZSwgbWFrZSBzdXJlIGl0IHdvcmtzCi8vIGNvcnJlY3RseSB3aGVuIGFic2w6OkdldFN0YWNrVHJhY2UoKSBpcyBjYWxsZWQgd2l0aCBtYXhfZGVwdGggPT0gMC4KLy8gU29tZSBjb2RlIG1heSBkbyB0aGF0LgoKI2luY2x1ZGUgImFic2wvZGVidWdnaW5nL3N0YWNrdHJhY2UuaCIKCiNpbmNsdWRlIDxhdG9taWM+CgojaW5jbHVkZSAiYWJzbC9iYXNlL2F0dHJpYnV0ZXMuaCIKI2luY2x1ZGUgImFic2wvYmFzZS9wb3J0LmgiCiNpbmNsdWRlICJhYnNsL2RlYnVnZ2luZy9pbnRlcm5hbC9zdGFja3RyYWNlX2NvbmZpZy5oIgoKI2lmIGRlZmluZWQoQUJTTF9TVEFDS1RSQUNFX0lOTF9IRUFERVIpCiNpbmNsdWRlIEFCU0xfU1RBQ0tUUkFDRV9JTkxfSEVBREVSCiNlbHNlCiMgZXJyb3IgQ2Fubm90IGNhbGN1bGF0ZSBzdGFjayB0cmFjZTogd2lsbCBuZWVkIHRvIHdyaXRlIGZvciB5b3VyIGVudmlyb25tZW50CgojIGluY2x1ZGUgImFic2wvZGVidWdnaW5nL2ludGVybmFsL3N0YWNrdHJhY2VfYWFyY2g2NC1pbmwuaW5jIgojIGluY2x1ZGUgImFic2wvZGVidWdnaW5nL2ludGVybmFsL3N0YWNrdHJhY2VfYXJtLWlubC5pbmMiCiMgaW5jbHVkZSAiYWJzbC9kZWJ1Z2dpbmcvaW50ZXJuYWwvc3RhY2t0cmFjZV9lbXNjcmlwdGVuLWlubC5pbmMiCiMgaW5jbHVkZSAiYWJzbC9kZWJ1Z2dpbmcvaW50ZXJuYWwvc3RhY2t0cmFjZV9nZW5lcmljLWlubC5pbmMiCiMgaW5jbHVkZSAiYWJzbC9kZWJ1Z2dpbmcvaW50ZXJuYWwvc3RhY2t0cmFjZV9wb3dlcnBjLWlubC5pbmMiCiMgaW5jbHVkZSAiYWJzbC9kZWJ1Z2dpbmcvaW50ZXJuYWwvc3RhY2t0cmFjZV9yaXNjdi1pbmwuaW5jIgojIGluY2x1ZGUgImFic2wvZGVidWdnaW5nL2ludGVybmFsL3N0YWNrdHJhY2VfdW5pbXBsZW1lbnRlZC1pbmwuaW5jIgojIGluY2x1ZGUgImFic2wvZGVidWdnaW5nL2ludGVybmFsL3N0YWNrdHJhY2Vfd2luMzItaW5sLmluYyIKIyBpbmNsdWRlICJhYnNsL2RlYnVnZ2luZy9pbnRlcm5hbC9zdGFja3RyYWNlX3g4Ni1pbmwuaW5jIgojZW5kaWYKCm5hbWVzcGFjZSBhYnNsIHsKQUJTTF9OQU1FU1BBQ0VfQkVHSU4KbmFtZXNwYWNlIHsKCnR5cGVkZWYgaW50ICgqVW53aW5kZXIpKHZvaWQqKiwgaW50KiwgaW50LCBpbnQsIGNvbnN0IHZvaWQqLCBpbnQqKTsKc3RkOjphdG9taWM8VW53aW5kZXI+IGN1c3RvbTsKCnRlbXBsYXRlIDxib29sIElTX1NUQUNLX0ZSQU1FUywgYm9vbCBJU19XSVRIX0NPTlRFWFQ+CkFCU0xfQVRUUklCVVRFX0FMV0FZU19JTkxJTkUgaW5saW5lIGludCBVbndpbmQodm9pZCoqIHJlc3VsdCwgaW50KiBzaXplcywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpbnQgbWF4X2RlcHRoLCBpbnQgc2tpcF9jb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCB2b2lkKiB1YywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBpbnQqIG1pbl9kcm9wcGVkX2ZyYW1lcykgewogIFVud2luZGVyIGYgPSAmVW53aW5kSW1wbDxJU19TVEFDS19GUkFNRVMsIElTX1dJVEhfQ09OVEVYVD47CiAgVW53aW5kZXIgZyA9IGN1c3RvbS5sb2FkKHN0ZDo6bWVtb3J5X29yZGVyX2FjcXVpcmUpOwogIGlmIChnICE9IG51bGxwdHIpIGYgPSBnOwoKICAvLyBBZGQgMSB0byBza2lwIGNvdW50IGZvciB0aGUgdW53aW5kZXIgZnVuY3Rpb24gaXRzZWxmCiAgaW50IHNpemUgPSAoKmYpKHJlc3VsdCwgc2l6ZXMsIG1heF9kZXB0aCwgc2tpcF9jb3VudCArIDEsIHVjLAogICAgICAgICAgICAgICAgICBtaW5fZHJvcHBlZF9mcmFtZXMpOwogIC8vIFRvIGRpc2FibGUgdGFpbCBjYWxsIHRvICgqZikoLi4uKQogIEFCU0xfQkxPQ0tfVEFJTF9DQUxMX09QVElNSVpBVElPTigpOwogIHJldHVybiBzaXplOwp9Cgp9ICAvLyBhbm9ueW1vdXMgbmFtZXNwYWNlCgpBQlNMX0FUVFJJQlVURV9OT0lOTElORSBBQlNMX0FUVFJJQlVURV9OT19UQUlMX0NBTEwgaW50IEdldFN0YWNrRnJhbWVzKAogICAgdm9pZCoqIHJlc3VsdCwgaW50KiBzaXplcywgaW50IG1heF9kZXB0aCwgaW50IHNraXBfY291bnQpIHsKICByZXR1cm4gVW53aW5kPHRydWUsIGZhbHNlPihyZXN1bHQsIHNpemVzLCBtYXhfZGVwdGgsIHNraXBfY291bnQsIG51bGxwdHIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgbnVsbHB0cik7Cn0KCkFCU0xfQVRUUklCVVRFX05PSU5MSU5FIEFCU0xfQVRUUklCVVRFX05PX1RBSUxfQ0FMTCBpbnQKR2V0U3RhY2tGcmFtZXNXaXRoQ29udGV4dCh2b2lkKiogcmVzdWx0LCBp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