LyoKICogQ29weXJpZ2h0IDIwMDYgVGhlIEFuZHJvaWQgT3BlbiBTb3VyY2UgUHJvamVjdAogKgogKiBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhIEJTRC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlCiAqIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUuCiAqLwoKI2lmbmRlZiBTa0JsdXJNYXNrX0RFRklORUQKI2RlZmluZSBTa0JsdXJNYXNrX0RFRklORUQKCiNpbmNsdWRlICJTa0JsdXJUeXBlcy5oIgojaW5jbHVkZSAiU2tTaGFkZXIuaCIKI2luY2x1ZGUgIlNrTWFzay5oIgojaW5jbHVkZSAiU2tSUmVjdC5oIgoKY2xhc3MgU2tCbHVyTWFzayB7CnB1YmxpYzoKICAgIHN0YXRpYyBib29sIFNLX1dBUk5fVU5VU0VEX1JFU1VMVCBCbHVyUmVjdChTa1NjYWxhciBzaWdtYSwgU2tNYXNrICpkc3QsIGNvbnN0IFNrUmVjdCAmc3JjLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFNrQmx1clN0eWxlLCBTa0lQb2ludCAqbWFyZ2luID0gbnVsbHB0ciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa01hc2s6OkNyZWF0ZU1vZGUgY3JlYXRlTW9kZSA9CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tNYXNrOjprQ29tcHV0ZUJvdW5kc0FuZFJlbmRlckltYWdlX0NyZWF0ZU1vZGUpOwogICAgc3RhdGljIGJvb2wgU0tfV0FSTl9VTlVTRURfUkVTVUxUIEJsdXJSUmVjdChTa1NjYWxhciBzaWdtYSwgU2tNYXNrICpkc3QsIGNvbnN0IFNrUlJlY3QgJnNyYywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tCbHVyU3R5bGUsIFNrSVBvaW50ICptYXJnaW4gPSBudWxscHRyLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa01hc2s6OkNyZWF0ZU1vZGUgY3JlYXRlTW9kZSA9CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tNYXNrOjprQ29tcHV0ZUJvdW5kc0FuZFJlbmRlckltYWdlX0NyZWF0ZU1vZGUpOwoKICAgIC8vIGZvcmNlUXVhbGl0eSB3aWxsIHByZXZlbnQgQm94Qmx1ciBmcm9tIGZhbGxpbmcgYmFjayB0byB0aGUgbG93IHF1YWxpdHkgYXBwcm9hY2ggd2hlbiBzaWdtYQogICAgLy8gaXMgdmVyeSBzbWFsbCAtLSB0aGlzIGNhbiBiZSB1c2VkIHByZWRpY3QgdGhlIG1hcmdpbiBidW1wIGFoZWFkIG9mIHRpbWUgd2l0aG91dCBjb21wbGV0ZWx5CiAgICAvLyByZXBsaWNhdGluZyB0aGUgaW50ZXJuYWwgbG9naWMuICBUaGlzIHBlcm1pdHMgbm90IG9ubHkgc2ltcGxlciBjYWNoaW5nIG9mIGJsdXJyZWQgcmVzdWx0cywKICAgIC8vIGJ1dCBhbHNvIGJlaW5nIGFibGUgdG8gcHJlZGljdCBwcmVjaXNlbHkgYXQgd2hhdCBwaXhlbHMgdGhlIGJsdXJyZWQgcHJvZmlsZSBvZiBlLmcuIGEKICAgIC8vIHJlY3RhbmdsZSB3aWxsIGxpZS4KCiAgICBzdGF0aWMgYm9vbCBTS19XQVJOX1VOVVNFRF9SRVNVTFQgQm94Qmx1cihTa01hc2sqIGRzdCwgY29uc3QgU2tNYXNrJiBzcmMsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa1NjYWxhciBzaWdtYSwgU2tCbHVyU3R5bGUgc3R5bGUsIFNrQmx1clF1YWxpdHksCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa0lQb2ludCogbWFyZ2luID0gbnVsbHB0ciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGJvb2wgZm9yY2VRdWFsaXR5ID0gZmFsc2UpOwoKICAgIC8vIHRoZSAiZ3JvdW5kIHRydXRoIiBibHVyIGRvZXMgYSBnYXVzc2lhbiBjb252b2x1dGlvbjsgaXQncyBzbG93CiAgICAvLyBidXQgdXNlZnVsIGZvciBjb21wYXJpc29uIHB1cnBvc2VzLgogICAgc3RhdGljIGJvb2wgU0tfV0FSTl9VTlVTRURfUkVTVUxUIEJsdXJHcm91bmRUcnV0aChTa1NjYWxhciBzaWdtYSwgU2tNYXNrKiBkc3QsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IFNrTWFzayYgc3JjLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa0JsdXJTdHlsZSwgU2tJUG9pbnQqIG1hcmdpbiA9IG51bGxwdHIpOwoKICAgIC8vIElmIHJhZGl1cyA+IDAsIHJldHVybiB0aGUgY29ycmVzcG9uZGluZyBzaWdtYSwgZWxzZSByZXR1cm4gMAogICAgc3RhdGljIFNrU2NhbGFyIENvbnZlcnRSYWRpdXNUb1NpZ21hKFNrU2NhbGFyIHJhZGl1cyk7CiAgICAvLyBJZiBzaWdtYSA+IDAuNSwgcmV0dXJuIHRoZSBjb3JyZXNwb25kaW5nIHJhZGl1cywgZWxzZSByZXR1cm4gMAogICAgc3RhdGljIFNrU2NhbGFyIENvbnZlcnRTaWdtYVRvUmFkaXVzKFNrU2NhbGFyIHNpZ21hKTsKCiAgICAvKiBIZWxwZXIgZnVuY3Rpb25zIGZvciBhbmFseXRpYyByZWN0YW5nbGUgYmx1cnMgKi8KCiAgICAvKiogTG9vayB1cCB0aGUgaW50ZW5zaXR5IG9mIHRoZSAob25lIGRpbW5lbnNpb25hbCkgYmx1cnJlZCBoYWxmLXBsYW5lLgogICAgICAgIEBwYXJhbSBwcm9maWxlIFRoZSBwcmVjb21wdXRlZCAxRCBibHVyIHByb2ZpbGU7IG1lbW9yeSBhbGxvY2F0ZWQgYnkgYW5kIG1hbmFnZWQgYnkKICAgICAgICAgICAgICAgICAgICAgICBDb21wdXRlQmx1clByb2ZpbGUgYmVsb3cuCiAgICAgICAgQHBhcmFtIGxvYyB0aGUgbG9jYXRpb24gdG8gbG9vayB1cDsgVGhlIGxvb2t1cCB3aWxsIGNsYW1wIGludmFsaWQgaW5wdXRzLCBidXQKICAgICAgICAgICAgICAgICAgIG1lYW5pbmdmdWwgZGF0YSBhcmUgYXZhaWxhYmxlIGJldHdlZW4gMCBhbmQgYmx1cnJlZF93aWR0aAogICAgICAgIEBwYXJhbSBibHVycmVkX3dpZHRoIFRoZSB3aWR0aCBvZiB0aGUgZmluYWwsIGJsdXJyZWQgcmVjdGFuZ2xlCiAgICAgICAgQHBhcmFtIHNoYXJwX3dpZHRoIFRoZSB3aWR0aCBvZiB0aGUgb3JpZ2luYWwsIHVuYmx1cnJlZCByZWN0YW5nbGUuCiAgICAqLwogICAgc3RhdGljIHVpbnQ4X3QgUHJvZmlsZUxvb2t1cChjb25zdCB1aW50OF90KiBwcm9maWxlLCBpbnQgbG9jLCBpbnQgYmx1cnJlZFdpZHRoLCBpbnQgc2hhcnBXaWR0aCk7CgogICAgLyoqIEFsbG9jYXRlIG1lbW9yeSBmb3IgYW5kIHBvcHVsYXRlIHRoZSBwcm9maWxlIG9mIGEgMUQgYmx1cnJlZCBoYWxmcGxhbmUuICBUaGUgY2FsbGVyCiAgICAgICAgbXVzdCBmcmVlIHRoZSBtZW1vcnkuICBUaGUgYW1vdW50IG9mIG1lbW9yeSBhbGxvY2F0ZWQgd2lsbCBiZSBleGFjdGx5IDYqc2lnbWEgYnl0ZXMuCiAgICAgICAgQHBhcmFtIHNpZ21hIFRoZSBzdGFuZGFyZCBkZXZpYXRpb24gb2YgdGhlIGdhdXNzaWFuIGJsdXIga2VybmVsCiAgICAqLwoKICAgIHN0YXRpYyB1aW50OF90KiBDb21wdXRlQmx1clByb2ZpbGUoU2tTY2FsYXIgc2lnbWEpOwoKICAgIC8qKiBDb21wdXRlIGFuIGVudGlyZSBzY2FubGluZSBvZiBhIGJsdXJyZWQgc3RlcCBmdW5jdGlvbi4gIFRoaXMgaXMgYSAxRCBoZWxwZXIgdGhhdAogICAgICAgIHdpbGwgcHJvZHVjZSBib3RoIHRoZSBob3Jpem9udGFsIGFuZCB2ZXJ0aWNhbCBwcm9maWxlcyBvZiB0aGUgYmx1cnJ5IHJlY3RhbmdsZS4KICAgICAgICBAcGFyYW0gcGl4ZWxzIExvY2F0aW9uIHRvIHN0b3JlIHRoZSByZXN1bHRpbmcgcGl4ZWwgZGF0YTsgYWxsb2NhdGVkIGFuZCBtYW5hZ2VkIGJ5IGNhbGxlcgogICAgICAgIEBwYXJhbSBwcm9maWxlIFByZWNvbXB1dGVkIGJs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