Ly8gQ2VyZXMgU29sdmVyIC0gQSBmYXN0IG5vbi1saW5lYXIgbGVhc3Qgc3F1YXJlcyBtaW5pbWl6ZXIKLy8gQ29weXJpZ2h0IDIwMTUgR29vZ2xlIEluYy4gQWxsIHJpZ2h0cyByZXNlcnZlZC4KLy8gaHR0cDovL2NlcmVzLXNvbHZlci5vcmcvCi8vCi8vIFJlZGlzdHJpYnV0aW9uIGFuZCB1c2UgaW4gc291cmNlIGFuZCBiaW5hcnkgZm9ybXMsIHdpdGggb3Igd2l0aG91dAovLyBtb2RpZmljYXRpb24sIGFyZSBwZXJtaXR0ZWQgcHJvdmlkZWQgdGhhdCB0aGUgZm9sbG93aW5nIGNvbmRpdGlvbnMgYXJlIG1ldDoKLy8KLy8gKiBSZWRpc3RyaWJ1dGlvbnMgb2Ygc291cmNlIGNvZGUgbXVzdCByZXRhaW4gdGhlIGFib3ZlIGNvcHlyaWdodCBub3RpY2UsCi8vICAgdGhpcyBsaXN0IG9mIGNvbmRpdGlvbnMgYW5kIHRoZSBmb2xsb3dpbmcgZGlzY2xhaW1lci4KLy8gKiBSZWRpc3RyaWJ1dGlvbnMgaW4gYmluYXJ5IGZvcm0gbXVzdCByZXByb2R1Y2UgdGhlIGFib3ZlIGNvcHlyaWdodCBub3RpY2UsCi8vICAgdGhpcyBsaXN0IG9mIGNvbmRpdGlvbnMgYW5kIHRoZSBmb2xsb3dpbmcgZGlzY2xhaW1lciBpbiB0aGUgZG9jdW1lbnRhdGlvbgovLyAgIGFuZC9vciBvdGhlciBtYXRlcmlhbHMgcHJvdmlkZWQgd2l0aCB0aGUgZGlzdHJpYnV0aW9uLgovLyAqIE5laXRoZXIgdGhlIG5hbWUgb2YgR29vZ2xlIEluYy4gbm9yIHRoZSBuYW1lcyBvZiBpdHMgY29udHJpYnV0b3JzIG1heSBiZQovLyAgIHVzZWQgdG8gZW5kb3JzZSBvciBwcm9tb3RlIHByb2R1Y3RzIGRlcml2ZWQgZnJvbSB0aGlzIHNvZnR3YXJlIHdpdGhvdXQKLy8gICBzcGVjaWZpYyBwcmlvciB3cml0dGVuIHBlcm1pc3Npb24uCi8vCi8vIFRISVMgU09GVFdBUkUgSVMgUFJPVklERUQgQlkgVEhFIENPUFlSSUdIVCBIT0xERVJTIEFORCBDT05UUklCVVRPUlMgIkFTIElTIgovLyBBTkQgQU5ZIEVYUFJFU1MgT1IgSU1QTElFRCBXQVJSQU5USUVTLCBJTkNMVURJTkcsIEJVVCBOT1QgTElNSVRFRCBUTywgVEhFCi8vIElNUExJRUQgV0FSUkFOVElFUyBPRiBNRVJDSEFOVEFCSUxJVFkgQU5EIEZJVE5FU1MgRk9SIEEgUEFSVElDVUxBUiBQVVJQT1NFCi8vIEFSRSBESVNDTEFJTUVELiBJTiBOTyBFVkVOVCBTSEFMTCBUSEUgQ09QWVJJR0hUIE9XTkVSIE9SIENPTlRSSUJVVE9SUyBCRQovLyBMSUFCTEUgRk9SIEFOWSBESVJFQ1QsIElORElSRUNULCBJTkNJREVOVEFMLCBTUEVDSUFMLCBFWEVNUExBUlksIE9SCi8vIENPTlNFUVVFTlRJQUwgREFNQUdFUyAoSU5DTFVESU5HLCBCVVQgTk9UIExJTUlURUQgVE8sIFBST0NVUkVNRU5UIE9GCi8vIFNVQlNUSVRVVEUgR09PRFMgT1IgU0VSVklDRVM7IExPU1MgT0YgVVNFLCBEQVRBLCBPUiBQUk9GSVRTOyBPUiBCVVNJTkVTUwovLyBJTlRFUlJVUFRJT04pIEhPV0VWRVIgQ0FVU0VEIEFORCBPTiBBTlkgVEhFT1JZIE9GIExJQUJJTElUWSwgV0hFVEhFUiBJTgovLyBDT05UUkFDVCwgU1RSSUNUIExJQUJJTElUWSwgT1IgVE9SVCAoSU5DTFVESU5HIE5FR0xJR0VOQ0UgT1IgT1RIRVJXSVNFKQovLyBBUklTSU5HIElOIEFOWSBXQVkgT1VUIE9GIFRIRSBVU0UgT0YgVEhJUyBTT0ZUV0FSRSwgRVZFTiBJRiBBRFZJU0VEIE9GIFRIRQovLyBQT1NTSUJJTElUWSBPRiBTVUNIIERBTUFHRS4KLy8KLy8gQXV0aG9yOiBzYW1lZXJhZ2Fyd2FsQGdvb2dsZS5jb20gKFNhbWVlciBBZ2Fyd2FsKQovLyAgICAgICAgIG1pZXJsZUBnbWFpbC5jb20gKEtlaXIgTWllcmxlKQovLyAgICAgICAgIGpvZGVib19iZWNrQGdteC5kZSAoSm9oYW5uZXMgQmVjaykKCiNpZm5kZWYgQ0VSRVNfUFVCTElDX0lOVEVSTkFMX1ZBUklBRElDX0VWQUxVQVRFX0hfCiNkZWZpbmUgQ0VSRVNfUFVCTElDX0lOVEVSTkFMX1ZBUklBRElDX0VWQUxVQVRFX0hfCgojaW5jbHVkZSA8Y3N0ZGRlZj4KI2luY2x1ZGUgPHR5cGVfdHJhaXRzPgojaW5jbHVkZSA8dXRpbGl0eT4KCiNpbmNsdWRlICJjZXJlcy9jb3N0X2Z1bmN0aW9uLmgiCiNpbmNsdWRlICJjZXJlcy9pbnRlcm5hbC9wYXJhbWV0ZXJfZGltcy5oIgoKbmFtZXNwYWNlIGNlcmVzOjppbnRlcm5hbCB7CgovLyBGb3IgZml4ZWQgc2l6ZSBjb3N0IGZ1bmN0b3JzCnRlbXBsYXRlIDx0eXBlbmFtZSBGdW5jdG9yLCB0eXBlbmFtZSBULCBpbnQuLi4gSW5kaWNlcz4KaW5saW5lIGJvb2wgVmFyaWFkaWNFdmFsdWF0ZUltcGwoY29uc3QgRnVuY3RvciYgZnVuY3RvciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgVCBjb25zdCogY29uc3QqIGlucHV0LAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBUKiBvdXRwdXQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHN0ZDo6ZmFsc2VfdHlwZSAvKmlzX2R5bmFtaWMqLywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgc3RkOjppbnRlZ2VyX3NlcXVlbmNlPGludCwgSW5kaWNlcy4uLj4pIHsKICBzdGF0aWNfYXNzZXJ0KHNpemVvZi4uLihJbmRpY2VzKSwKICAgICAgICAgICAgICAgICJJbnZhbGlkIG51bWJlciBvZiBwYXJhbWV0ZXIgYmxvY2tzLiBBdCBsZWFzdCBvbmUgcGFyYW1ldGVyICIKICAgICAgICAgICAgICAgICJibG9jayBtdXN0IGJlIHNwZWNpZmllZC4iKTsKICByZXR1cm4gZnVuY3RvcihpbnB1dFtJbmRpY2VzXS4uLiwgb3V0cHV0KTsKfQoKLy8gRm9yIGR5bmFtaWMgc2l6ZWQgY29zdCBmdW5jdG9ycwp0ZW1wbGF0ZSA8dHlwZW5hbWUgRnVuY3RvciwgdHlwZW5hbWUgVD4KaW5saW5lIGJvb2wgVmFyaWFkaWNFdmFsdWF0ZUltcGwoY29uc3QgRnVuY3RvciYgZnVuY3RvciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgVCBjb25zdCogY29uc3QqIGlucHV0LAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBUKiBvdXRwdXQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHN0ZDo6dHJ1ZV90eXBlIC8qaXNfZHluYW1pYyovLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdGQ6OmludGVnZXJfc2VxdWVuY2U8aW50PikgewogIHJldHVybiBmdW5jdG9yKGlucHV0LCBvdXRwdXQpOwp9CgovLyBGb3IgY2VyZXMgY29zdCBmdW5jdG9ycyAobm90IGNlcmVzOjpDb3N0RnVuY3Rpb24pCnRlbXBsYXRlIDx0eXBlbmFtZSBQYXJhbWV0ZXJEaW1zLCB0eXBlbmFtZSBGdW5jdG9yLCB0eXBlbmFtZSBUPgppbmxpbmUgYm9vbCBWYXJpYWRpY0V2YWx1YXRlSW1wbChjb25zdCBGdW5jdG9yJiBmdW5jdG9yLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBUIGNvbnN0KiBjb25zdCogaW5wdXQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFQqIG91dHB1dCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3Qgdm9pZCogLyogTk9UIFVTRUQgKi8pIHsKICB1c2luZyBQYXJhbWV0ZXJCbG9ja0luZGljZXMgPQogICAgICBzdGQ6Om1ha2VfaW50ZWdlcl9zZXF1ZW5jZTxpbnQsIFBhcmFtZXRlckRpbXM6OmtOdW1QYXJhbWV0ZXJCbG9ja3M+OwogIHVzaW5nIElzRHluYW1pYyA9IHN0ZDo6aW50ZWdyYWxfY29uc3RhbnQ8Ym9vbCwgUGFyYW1ldGVyRGltczo6a0lzRHluYW1pYz47CiAgcmV0dXJuIFZhcmlhZGljRXZhbHVhdGVJbXBsKAogICAgICBmdW5jdG9yLCBpbnB1dCwgb3V0cHV0LCBJc0R5bmFtaWMoKSwgUGFyYW1ldGVyQmxvY2tJbmRpY2VzKCkpOwp9CgovLyBGb3IgY2VyZXM6OkNvc3RGdW5jdGlvbgp0ZW1wbGF0ZSA8dHlwZW5hbWUgUGFyYW1ldGVyRGltcywgdHlwZW5hbWUgRnVuY3RvciwgdHlwZW5hbWUgVD4K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