LyoKICogQ29weXJpZ2h0IChjKSAyMDE0IEFSTSBMaW1pdGVkCiAqIENvcHlyaWdodCAoYykgMjAwMi0yMDA2IFRoZSBSZWdlbnRzIG9mIFRoZSBVbml2ZXJzaXR5IG9mIE1pY2hpZ2FuCiAqIEFsbCByaWdodHMgcmVzZXJ2ZWQuCiAqCiAqIFJlZGlzdHJpYnV0aW9uIGFuZCB1c2UgaW4gc291cmNlIGFuZCBiaW5hcnkgZm9ybXMsIHdpdGggb3Igd2l0aG91dAogKiBtb2RpZmljYXRpb24sIGFyZSBwZXJtaXR0ZWQgcHJvdmlkZWQgdGhhdCB0aGUgZm9sbG93aW5nIGNvbmRpdGlvbnMgYXJlCiAqIG1ldDogcmVkaXN0cmlidXRpb25zIG9mIHNvdXJjZSBjb2RlIG11c3QgcmV0YWluIHRoZSBhYm92ZSBjb3B5cmlnaHQKICogbm90aWNlLCB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZvbGxvd2luZyBkaXNjbGFpbWVyOwogKiByZWRpc3RyaWJ1dGlvbnMgaW4gYmluYXJ5IGZvcm0gbXVzdCByZXByb2R1Y2UgdGhlIGFib3ZlIGNvcHlyaWdodAogKiBub3RpY2UsIHRoaXMgbGlzdCBvZiBjb25kaXRpb25zIGFuZCB0aGUgZm9sbG93aW5nIGRpc2NsYWltZXIgaW4gdGhlCiAqIGRvY3VtZW50YXRpb24gYW5kL29yIG90aGVyIG1hdGVyaWFscyBwcm92aWRlZCB3aXRoIHRoZSBkaXN0cmlidXRpb247CiAqIG5laXRoZXIgdGhlIG5hbWUgb2YgdGhlIGNvcHlyaWdodCBob2xkZXJzIG5vciB0aGUgbmFtZXMgb2YgaXRzCiAqIGNvbnRyaWJ1dG9ycyBtYXkgYmUgdXNlZCB0byBlbmRvcnNlIG9yIHByb21vdGUgcHJvZHVjdHMgZGVyaXZlZCBmcm9tCiAqIHRoaXMgc29mdHdhcmUgd2l0aG91dCBzcGVjaWZpYyBwcmlvciB3cml0dGVuIHBlcm1pc3Npb24uCiAqCiAqIFRISVMgU09GVFdBUkUgSVMgUFJPVklERUQgQlkgVEhFIENPUFlSSUdIVCBIT0xERVJTIEFORCBDT05UUklCVVRPUlMKICogIkFTIElTIiBBTkQgQU5ZIEVYUFJFU1MgT1IgSU1QTElFRCBXQVJSQU5USUVTLCBJTkNMVURJTkcsIEJVVCBOT1QKICogTElNSVRFRCBUTywgVEhFIElNUExJRUQgV0FSUkFOVElFUyBPRiBNRVJDSEFOVEFCSUxJVFkgQU5EIEZJVE5FU1MgRk9SCiAqIEEgUEFSVElDVUxBUiBQVVJQT1NFIEFSRSBESVNDTEFJTUVELiBJTiBOTyBFVkVOVCBTSEFMTCBUSEUgQ09QWVJJR0hUCiAqIE9XTkVSIE9SIENPTlRSSUJVVE9SUyBCRSBMSUFCTEUgRk9SIEFOWSBESVJFQ1QsIElORElSRUNULCBJTkNJREVOVEFMLAogKiBTUEVDSUFMLCBFWEVNUExBUlksIE9SIENPTlNFUVVFTlRJQUwgREFNQUdFUyAoSU5DTFVESU5HLCBCVVQgTk9UCiAqIExJTUlURUQgVE8sIFBST0NVUkVNRU5UIE9GIFNVQlNUSVRVVEUgR09PRFMgT1IgU0VSVklDRVM7IExPU1MgT0YgVVNFLAogKiBEQVRBLCBPUiBQUk9GSVRTOyBPUiBCVVNJTkVTUyBJTlRFUlJVUFRJT04pIEhPV0VWRVIgQ0FVU0VEIEFORCBPTiBBTlkKICogVEhFT1JZIE9GIExJQUJJTElUWSwgV0hFVEhFUiBJTiBDT05UUkFDVCwgU1RSSUNUIExJQUJJTElUWSwgT1IgVE9SVAogKiAoSU5DTFVESU5HIE5FR0xJR0VOQ0UgT1IgT1RIRVJXSVNFKSBBUklTSU5HIElOIEFOWSBXQVkgT1VUIE9GIFRIRSBVU0UKICogT0YgVEhJUyBTT0ZUV0FSRSwgRVZFTiBJRiBBRFZJU0VEIE9GIFRIRSBQT1NTSUJJTElUWSBPRiBTVUNIIERBTUFHRS4KICoKICogQXV0aG9yczogTmF0aGFuIEJpbmtlcnQKICogICAgICAgICAgU3RldmUgUmVpbmhhcmR0CiAqICAgICAgICAgIEFuZHJlYXMgU2FuZGJlcmcKICovCgojaWZuZGVmIF9fQkFTRV9DUFJJTlRGX0hIX18KI2RlZmluZSBfX0JBU0VfQ1BSSU5URl9ISF9fCgojaW5jbHVkZSA8aW9zPgojaW5jbHVkZSA8aW9zdHJlYW0+CiNpbmNsdWRlIDxsaXN0PgojaW5jbHVkZSA8c3RyaW5nPgoKI2luY2x1ZGUgImJhc2UvY3ByaW50Zl9mb3JtYXRzLmhoIgoKbmFtZXNwYWNlIGNwIHsKCnN0cnVjdCBQcmludAp7CiAgcHJvdGVjdGVkOgogICAgc3RkOjpvc3RyZWFtICZzdHJlYW07CiAgICBjb25zdCBjaGFyICpmb3JtYXQ7CiAgICBjb25zdCBjaGFyICpwdHI7CiAgICBib29sIGNvbnQ7CgogICAgc3RkOjppb3M6OmZtdGZsYWdzIHNhdmVkX2ZsYWdzOwogICAgY2hhciBzYXZlZF9maWxsOwogICAgaW50IHNhdmVkX3ByZWNpc2lvbjsKCiAgICBGb3JtYXQgZm10OwogICAgdm9pZCBwcm9jZXNzKCk7CiAgICB2b2lkIHByb2Nlc3NfZmxhZygpOwoKICBwdWJsaWM6CiAgICBQcmludChzdGQ6Om9zdHJlYW0gJnN0cmVhbSwgY29uc3Qgc3RkOjpzdHJpbmcgJmZvcm1hdCk7CiAgICBQcmludChzdGQ6Om9zdHJlYW0gJnN0cmVhbSwgY29uc3QgY2hhciAqZm9ybWF0KTsKICAgIH5QcmludCgpOwoKICAgIGludAogICAgZ2V0X251bWJlcihpbnQgZGF0YSkKICAgIHsKICAgICAgICByZXR1cm4gZGF0YTsKICAgIH0KCiAgICB0ZW1wbGF0ZSA8dHlwZW5hbWUgVD4KICAgIGludAogICAgZ2V0X251bWJlcihjb25zdCBUJiBkYXRhKQogICAgewogICAgICAgIHJldHVybiAwOwogICAgfQoKICAgIHRlbXBsYXRlIDx0eXBlbmFtZSBUPgogICAgdm9pZAogICAgYWRkX2FyZyhjb25zdCBUICZkYXRhKQogICAgewogICAgICAgIGlmICghY29udCkKICAgICAgICAgICAgcHJvY2VzcygpOwoKICAgICAgICBpZiAoZm10LmdldF93aWR0aCkgewogICAgICAgICAgICBmbXQuZ2V0X3dpZHRoID0gZmFsc2U7CiAgICAgICAgICAgIGNvbnQgPSB0cnVlOwogICAgICAgICAgICBmbXQud2lkdGggPSBnZXRfbnVtYmVyKGRhdGEpOwogICAgICAgICAgICByZXR1cm47CiAgICAgICAgfQoKICAgICAgICBpZiAoZm10LmdldF9wcmVjaXNpb24pIHsKICAgICAgICAgICAgZm10LmdldF9wcmVjaXNpb24gPSBmYWxzZTsKICAgICAgICAgICAgY29udCA9IHRydWU7CiAgICAgICAgICAgIGZtdC5wcmVjaXNpb24gPSBnZXRfbnVtYmVyKGRhdGEpOwogICAgICAgICAgICByZXR1cm47CiAgICAgICAgfQoKICAgICAgICBzd2l0Y2ggKGZtdC5mb3JtYXQpIHsKICAgICAgICAgIGNhc2UgRm9ybWF0OjpjaGFyYWN0ZXI6CiAgICAgICAgICAgIGZvcm1hdF9jaGFyKHN0cmVhbSwgZGF0YSwgZm10KTsKICAgICAgICAgICAgYnJlYWs7CgogICAgICAgICAgY2FzZSBGb3JtYXQ6OmludGVnZXI6CiAgICAgICAgICAgIGZvcm1hdF9pbnRlZ2VyKHN0cmVhbSwgZGF0YSwgZm10KTsKICAgICAgICAgICAgYnJlYWs7CgogICAgICAgICAgY2FzZSBGb3JtYXQ6OmZsb2F0aW5nOgogICAgICAgICAgICBmb3JtYXRfZmxvYXQoc3RyZWFtLCBkYXRhLCBmbXQpOwogICAgICAgICAgICBicmVhazsKCiAgICAgICAgICBjYXNlIEZvcm1hdDo6c3RyaW5nOgogICAgICAgICAgICBmb3JtYXRfc3RyaW5nKHN0cmVhbSwgZGF0YSwgZm10KTsKICAgICAgICAgICAgYnJlYWs7CgogICAgICAgICAgZGVmYXVsdDoKICAgICAgICAgICAgc3RyZWFtIDw8ICI8YmFkIGZvcm1hdD4iOwogICAgICAgICAgICBicmVhazsKICAgICAgICB9CiAgICB9CgogICAgdm9pZCBlbmRfYXJncygpOwp9OwoKfSAvLyBuYW1lc3BhY2UgY3AKCmlubGluZSB2b2lkCmNjcHJpbnRmKGNwOjpQcmludCAmcHJpbnQpCnsKICAgIHByaW50LmVuZF9hcmdzKCk7Cn0KCgp0ZW1wbGF0ZTx0eXBlbmFtZSBULCB0eXBlbmFtZSAuLi5BcmdzPiB2b2lkCmNjcHJpbnRmKGNwOjpQcmludCAmcHJpbnQsIGNvbnN0IFQgJnZhbHVlLCBjb25zdCBBcmdzICYuLi5hcmdzKQp7CiAgICBwcmludC5hZGRfYXJnKHZhbHVlKTsKCiAgICBjY3ByaW50ZihwcmludCwgYXJncy4uLik7Cn0KCgp0ZW1wbGF0ZTx0eXBlbmFtZSAuLi5BcmdzPiB2b2lkCmNjcHJpbnRmKHN0ZDo6b3N0cmVhbSAmc3RyZWFt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