LyoKICogQ29weXJpZ2h0IDIwMDYgVGhlIEFuZHJvaWQgT3BlbiBTb3VyY2UgUHJvamVjdAogKgogKiBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhIEJTRC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlCiAqIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUuCiAqLwoKI2lmbmRlZiBTa0JsdXJNYXNrX0RFRklORUQKI2RlZmluZSBTa0JsdXJNYXNrX0RFRklORUQKCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tCbHVyVHlwZXMuaCIKI2luY2x1ZGUgImluY2x1ZGUvY29yZS9Ta1JSZWN0LmgiCiNpbmNsdWRlICJpbmNsdWRlL2NvcmUvU2tTaGFkZXIuaCIKI2luY2x1ZGUgInNyYy9jb3JlL1NrTWFzay5oIgoKY2xhc3MgU2tCbHVyTWFzayB7CnB1YmxpYzoKICAgIHN0YXRpYyBib29sIFNLX1dBUk5fVU5VU0VEX1JFU1VMVCBCbHVyUmVjdChTa1NjYWxhciBzaWdtYSwgU2tNYXNrICpkc3QsIGNvbnN0IFNrUmVjdCAmc3JjLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFNrQmx1clN0eWxlLCBTa0lQb2ludCAqbWFyZ2luID0gbnVsbHB0ciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa01hc2s6OkNyZWF0ZU1vZGUgY3JlYXRlTW9kZSA9CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tNYXNrOjprQ29tcHV0ZUJvdW5kc0FuZFJlbmRlckltYWdlX0NyZWF0ZU1vZGUpOwogICAgc3RhdGljIGJvb2wgU0tfV0FSTl9VTlVTRURfUkVTVUxUIEJsdXJSUmVjdChTa1NjYWxhciBzaWdtYSwgU2tNYXNrICpkc3QsIGNvbnN0IFNrUlJlY3QgJnNyYywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tCbHVyU3R5bGUsIFNrSVBvaW50ICptYXJnaW4gPSBudWxscHRyLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa01hc2s6OkNyZWF0ZU1vZGUgY3JlYXRlTW9kZSA9CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgU2tNYXNrOjprQ29tcHV0ZUJvdW5kc0FuZFJlbmRlckltYWdlX0NyZWF0ZU1vZGUpOwoKICAgIC8vIGZvcmNlUXVhbGl0eSB3aWxsIHByZXZlbnQgQm94Qmx1ciBmcm9tIGZhbGxpbmcgYmFjayB0byB0aGUgbG93IHF1YWxpdHkgYXBwcm9hY2ggd2hlbiBzaWdtYQogICAgLy8gaXMgdmVyeSBzbWFsbCAtLSB0aGlzIGNhbiBiZSB1c2VkIHByZWRpY3QgdGhlIG1hcmdpbiBidW1wIGFoZWFkIG9mIHRpbWUgd2l0aG91dCBjb21wbGV0ZWx5CiAgICAvLyByZXBsaWNhdGluZyB0aGUgaW50ZXJuYWwgbG9naWMuICBUaGlzIHBlcm1pdHMgbm90IG9ubHkgc2ltcGxlciBjYWNoaW5nIG9mIGJsdXJyZWQgcmVzdWx0cywKICAgIC8vIGJ1dCBhbHNvIGJlaW5nIGFibGUgdG8gcHJlZGljdCBwcmVjaXNlbHkgYXQgd2hhdCBwaXhlbHMgdGhlIGJsdXJyZWQgcHJvZmlsZSBvZiBlLmcuIGEKICAgIC8vIHJlY3RhbmdsZSB3aWxsIGxpZS4KICAgIC8vCiAgICAvLyBDYWxsaW5nIGRldGFpbHM6CiAgICAvLyAqIGNhbGN1bGF0ZSBtYXJnaW4gLSBpZiBzcmMuZkltYWdlIGlzIG51bGwsIHRoZW4gdGhpcyBjYWxsIG9ubHkgY2FsY3VsYXRlcyB0aGUgYm9yZGVyLgogICAgLy8gKiBmYWlsdXJlICAgICAgICAgIC0gaWYgc3JjLmZJbWFnZSBpcyBub3QgbnVsbCwgZmFpbHVyZSBpcyBzaWduYWwgd2l0aCBkc3QtPmZJbWFnZSBiZWluZwogICAgLy8gICAgICAgICAgICAgICAgICAgICAgbnVsbC4KCiAgICBzdGF0aWMgYm9vbCBTS19XQVJOX1VOVVNFRF9SRVNVTFQgQm94Qmx1cihTa01hc2sqIGRzdCwgY29uc3QgU2tNYXNrJiBzcmMsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa1NjYWxhciBzaWdtYSwgU2tCbHVyU3R5bGUgc3R5bGUsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBTa0lQb2ludCogbWFyZ2luID0gbnVsbHB0cik7CgogICAgLy8gdGhlICJncm91bmQgdHJ1dGgiIGJsdXIgZG9lcyBhIGdhdXNzaWFuIGNvbnZvbHV0aW9uOyBpdCdzIHNsb3cKICAgIC8vIGJ1dCB1c2VmdWwgZm9yIGNvbXBhcmlzb24gcHVycG9zZXMuCiAgICBzdGF0aWMgYm9vbCBTS19XQVJOX1VOVVNFRF9SRVNVTFQgQmx1ckdyb3VuZFRydXRoKFNrU2NhbGFyIHNpZ21hLCBTa01hc2sqIGRzdCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgU2tNYXNrJiBzcmMsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFNrQmx1clN0eWxlLCBTa0lQb2ludCogbWFyZ2luID0gbnVsbHB0cik7CgogICAgLy8gSWYgcmFkaXVzID4gMCwgcmV0dXJuIHRoZSBjb3JyZXNwb25kaW5nIHNpZ21hLCBlbHNlIHJldHVybiAwCiAgICBzdGF0aWMgU2tTY2FsYXIgU0tfU1BJIENvbnZlcnRSYWRpdXNUb1NpZ21hKFNrU2NhbGFyIHJhZGl1cyk7CiAgICAvLyBJZiBzaWdtYSA+IDAuNSwgcmV0dXJuIHRoZSBjb3JyZXNwb25kaW5nIHJhZGl1cywgZWxzZSByZXR1cm4gMAogICAgc3RhdGljIFNrU2NhbGFyIFNLX1NQSSBDb252ZXJ0U2lnbWFUb1JhZGl1cyhTa1NjYWxhciBzaWdtYSk7CgogICAgLyogSGVscGVyIGZ1bmN0aW9ucyBmb3IgYW5hbHl0aWMgcmVjdGFuZ2xlIGJsdXJzICovCgogICAgLyoqIExvb2sgdXAgdGhlIGludGVuc2l0eSBvZiB0aGUgKG9uZSBkaW1uZW5zaW9uYWwpIGJsdXJyZWQgaGFsZi1wbGFuZS4KICAgICAgICBAcGFyYW0gcHJvZmlsZSBUaGUgcHJlY29tcHV0ZWQgMUQgYmx1ciBwcm9maWxlOyBpbml0aWFsaXplZCBieSBDb21wdXRlQmx1clByb2ZpbGUgYmVsb3cuCiAgICAgICAgQHBhcmFtIGxvYyB0aGUgbG9jYXRpb24gdG8gbG9vayB1cDsgVGhlIGxvb2t1cCB3aWxsIGNsYW1wIGludmFsaWQgaW5wdXRzLCBidXQKICAgICAgICAgICAgICAgICAgIG1lYW5pbmdmdWwgZGF0YSBhcmUgYXZhaWxhYmxlIGJldHdlZW4gMCBhbmQgYmx1cnJlZF93aWR0aAogICAgICAgIEBwYXJhbSBibHVycmVkX3dpZHRoIFRoZSB3aWR0aCBvZiB0aGUgZmluYWwsIGJsdXJyZWQgcmVjdGFuZ2xlCiAgICAgICAgQHBhcmFtIHNoYXJwX3dpZHRoIFRoZSB3aWR0aCBvZiB0aGUgb3JpZ2luYWwsIHVuYmx1cnJlZCByZWN0YW5nbGUuCiAgICAqLwogICAgc3RhdGljIHVpbnQ4X3QgUHJvZmlsZUxvb2t1cChjb25zdCB1aW50OF90KiBwcm9maWxlLCBpbnQgbG9jLCBpbnQgYmx1cnJlZFdpZHRoLCBpbnQgc2hhcnBXaWR0aCk7CgogICAgLyoqIFBvcHVsYXRlIHRoZSBwcm9maWxlIG9mIGEgMUQgYmx1cnJlZCBoYWxmcGxhbmUuCiAgICAgICAgQHBhcmFtIHByb2ZpbGUgVGhlIDFEIHRhYmxlIHRvIGZpbGwgaW4KICAgICAgICBAcGFyYW0gc2l6ZSAgICBTaG91bGQgYmUgNipzaWdtYSBieXRlcwogICAgICAgIEBwYXJhbSBzaWdtYSAgIFRoZSBzdGFuZGFyZCBkZXZpYXRpb24gb2YgdGhlIGdhdXNzaWFuIGJsdXIga2VybmVsCiAgICAqLwogICAgc3RhdGljIHZvaWQgQ29tcHV0ZUJsdXJQcm9maWxlKHVpbnQ4X3QqIHByb2ZpbGUsIGludCBzaXplLCBTa1NjYWxhciBzaWdtYSk7CgogICAgLyoqIENvbXB1dGUgYW4gZW50aXJlIHNjYW5saW5lIG9mIGEgYmx1cnJlZCBzdGVwIGZ1bmN0aW9uLiAgVGhpcyBpcyBhIDFEIGhlbHBlciB0aGF0CiAgICAgICAgd2lsbCBwcm9kdWNlIGJvdGggdGhlIGhvcml6b250YWwgYW5kIHZl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