LyoKICogQ29weXJpZ2h0IDIwMTkgR29vZ2xlLCBJbmMuCiAqCiAqIFJlZGlzdHJpYnV0aW9uIGFuZCB1c2UgaW4gc291cmNlIGFuZCBiaW5hcnkgZm9ybXMsIHdpdGggb3Igd2l0aG91dAogKiBtb2RpZmljYXRpb24sIGFyZSBwZXJtaXR0ZWQgcHJvdmlkZWQgdGhhdCB0aGUgZm9sbG93aW5nIGNvbmRpdGlvbnMgYXJlCiAqIG1ldDogcmVkaXN0cmlidXRpb25zIG9mIHNvdXJjZSBjb2RlIG11c3QgcmV0YWluIHRoZSBhYm92ZSBjb3B5cmlnaHQKICogbm90aWNlLCB0aGlzIGxpc3Qgb2YgY29uZGl0aW9ucyBhbmQgdGhlIGZvbGxvd2luZyBkaXNjbGFpbWVyOwogKiByZWRpc3RyaWJ1dGlvbnMgaW4gYmluYXJ5IGZvcm0gbXVzdCByZXByb2R1Y2UgdGhlIGFib3ZlIGNvcHlyaWdodAogKiBub3RpY2UsIHRoaXMgbGlzdCBvZiBjb25kaXRpb25zIGFuZCB0aGUgZm9sbG93aW5nIGRpc2NsYWltZXIgaW4gdGhlCiAqIGRvY3VtZW50YXRpb24gYW5kL29yIG90aGVyIG1hdGVyaWFscyBwcm92aWRlZCB3aXRoIHRoZSBkaXN0cmlidXRpb247CiAqIG5laXRoZXIgdGhlIG5hbWUgb2YgdGhlIGNvcHlyaWdodCBob2xkZXJzIG5vciB0aGUgbmFtZXMgb2YgaXRzCiAqIGNvbnRyaWJ1dG9ycyBtYXkgYmUgdXNlZCB0byBlbmRvcnNlIG9yIHByb21vdGUgcHJvZHVjdHMgZGVyaXZlZCBmcm9tCiAqIHRoaXMgc29mdHdhcmUgd2l0aG91dCBzcGVjaWZpYyBwcmlvciB3cml0dGVuIHBlcm1pc3Npb24uCiAqCiAqIFRISVMgU09GVFdBUkUgSVMgUFJPVklERUQgQlkgVEhFIENPUFlSSUdIVCBIT0xERVJTIEFORCBDT05UUklCVVRPUlMKICogIkFTIElTIiBBTkQgQU5ZIEVYUFJFU1MgT1IgSU1QTElFRCBXQVJSQU5USUVTLCBJTkNMVURJTkcsIEJVVCBOT1QKICogTElNSVRFRCBUTywgVEhFIElNUExJRUQgV0FSUkFOVElFUyBPRiBNRVJDSEFOVEFCSUxJVFkgQU5EIEZJVE5FU1MgRk9SCiAqIEEgUEFSVElDVUxBUiBQVVJQT1NFIEFSRSBESVNDTEFJTUVELiBJTiBOTyBFVkVOVCBTSEFMTCBUSEUgQ09QWVJJR0hUCiAqIE9XTkVSIE9SIENPTlRSSUJVVE9SUyBCRSBMSUFCTEUgRk9SIEFOWSBESVJFQ1QsIElORElSRUNULCBJTkNJREVOVEFMLAogKiBTUEVDSUFMLCBFWEVNUExBUlksIE9SIENPTlNFUVVFTlRJQUwgREFNQUdFUyAoSU5DTFVESU5HLCBCVVQgTk9UCiAqIExJTUlURUQgVE8sIFBST0NVUkVNRU5UIE9GIFNVQlNUSVRVVEUgR09PRFMgT1IgU0VSVklDRVM7IExPU1MgT0YgVVNFLAogKiBEQVRBLCBPUiBQUk9GSVRTOyBPUiBCVVNJTkVTUyBJTlRFUlJVUFRJT04pIEhPV0VWRVIgQ0FVU0VEIEFORCBPTiBBTlkKICogVEhFT1JZIE9GIExJQUJJTElUWSwgV0hFVEhFUiBJTiBDT05UUkFDVCwgU1RSSUNUIExJQUJJTElUWSwgT1IgVE9SVAogKiAoSU5DTFVESU5HIE5FR0xJR0VOQ0UgT1IgT1RIRVJXSVNFKSBBUklTSU5HIElOIEFOWSBXQVkgT1VUIE9GIFRIRSBVU0UKICogT0YgVEhJUyBTT0ZUV0FSRSwgRVZFTiBJRiBBRFZJU0VEIE9GIFRIRSBQT1NTSUJJTElUWSBPRiBTVUNIIERBTUFHRS4KICovCgojaWZuZGVmIF9fQVJDSF9BUk1fRkFTVE1PREVMX0lSSVNfQ1BVX0hIX18KI2RlZmluZSBfX0FSQ0hfQVJNX0ZBU1RNT0RFTF9JUklTX0NQVV9ISF9fCgojaW5jbHVkZSAiY3B1L2Jhc2UuaGgiCiNpbmNsdWRlICJpcmlzL2RldGFpbC9JcmlzSW50ZXJmYWNlLmgiCiNpbmNsdWRlICJwYXJhbXMvSXJpc0Jhc2VDUFUuaGgiCiNpbmNsdWRlICJzeXN0ZW1jL2V4dC9jb3JlL3NjX2F0dHIuaGgiCiNpbmNsdWRlICJzeXN0ZW1jL2V4dC9jb3JlL3NjX2V2ZW50LmhoIgojaW5jbHVkZSAic3lzdGVtYy9leHQvY29yZS9zY19tb2R1bGUuaGgiCgpuYW1lc3BhY2UgZ2VtNQp7CgpuYW1lc3BhY2UgSXJpcwp7CgpjbGFzcyBUaHJlYWRDb250ZXh0OwoKLy8gVGhlIGJhc2UgaW50ZXJmYWNlIG9mIHRoZSBFVlMgdXNlZCBieSBnZW01IEJhc2VDUFUgYmVsb3cuCmNsYXNzIEJhc2VDcHVFdnMKewogIHB1YmxpYzoKICAgIHZpcnR1YWwgdm9pZCBzZW5kRnVuYyhQYWNrZXRQdHIgcGt0KSA9IDA7CiAgICB2aXJ0dWFsIHZvaWQgc2V0Q2xrUGVyaW9kKFRpY2sgY2xrX3BlcmlvZCkgPSAwOwogICAgdmlydHVhbCB2b2lkIHNldFN5c0NvdW50ZXJGcnEodWludDY0X3Qgc3lzX2NvdW50ZXJfZnJxKSA9IDA7CiAgICB2aXJ0dWFsIHZvaWQgc2V0Q2x1c3RlcihTaW1PYmplY3QgKmNsdXN0ZXIpID0gMDsKICAgIHZpcnR1YWwgdm9pZCBzZXRSZXNldEFkZHIoaW50IGNvcmUsIEFkZHIgYWRkciwgYm9vbCBzZWN1cmUpID0gMDsKfTsKCi8vIFRoaXMgQ1BVIGNsYXNzIGFkZHMgc29tZSBtZWNoYW5pc21zIHdoaWNoIGhlbHAgYXR0YWNoIHRoZSBnZW01IGFuZCBmYXN0Ci8vIG1vZGVsIENQVXMgdG8gZWFjaCBvdGhlci4gSXQgYWN0cyBhcyBhIGJhc2UgY2xhc3MgZm9yIHRoZSBnZW01IENQVSwgYW5kCi8vIGhvbGRzIGEgcG9pbnRlciB0byB0aGUgRVZTLiBJdCBhbHNvIGhhcyBzb21lIG1ldGhvZHMgZm9yIHNldHRpbmcgdXAgc29tZQovLyBhdHRyaWJ1dGVzIGluIHRoZSBmYXN0IG1vZGVsIENQVSB0byBjb250cm9sIGl0cyBjbG9jayByYXRlLgpjbGFzcyBCYXNlQ1BVIDogcHVibGljIGdlbTU6OkJhc2VDUFUKewogIHB1YmxpYzoKICAgIEJhc2VDUFUoY29uc3QgQmFzZUNQVVBhcmFtcyAmcGFyYW1zLCBzY19jb3JlOjpzY19tb2R1bGUgKl9ldnMpOwogICAgdmlydHVhbCB+QmFzZUNQVSgpOwoKICAgIFBvcnQgJgogICAgZ2V0RGF0YVBvcnQoKSBvdmVycmlkZQogICAgewogICAgICAgIHBhbmljKCIlcyBub3QgaW1wbGVtZW50ZWQuIiwgX19GVU5DVElPTl9fKTsKICAgIH0KCiAgICBQb3J0ICYKICAgIGdldEluc3RQb3J0KCkgb3ZlcnJpZGUKICAgIHsKICAgICAgICBwYW5pYygiJXMgbm90IGltcGxlbWVudGVkLiIsIF9fRlVOQ1RJT05fXyk7CiAgICB9CgogICAgdm9pZAogICAgd2FrZXVwKFRocmVhZElEIHRpZCkgb3ZlcnJpZGUKICAgIHsKICAgICAgICBhdXRvICp0YyA9IHRocmVhZENvbnRleHRzLmF0KHRpZCk7CiAgICAgICAgaWYgKHRjLT5zdGF0dXMoKSA9PSBnZW01OjpUaHJlYWRDb250ZXh0OjpTdXNwZW5kZWQpCiAgICAgICAgICAgIHRjLT5hY3RpdmF0ZSgpOwogICAgfQoKICAgIENvdW50ZXIgdG90YWxJbnN0cygpIGNvbnN0IG92ZXJyaWRlOwogICAgQ291bnRlciB0b3RhbE9wcygpIGNvbnN0IG92ZXJyaWRlIHsgcmV0dXJuIHRvdGFsSW5zdHMoKTsgfQoKICAgIHZpcnR1YWwgdm9pZAogICAgc2V0UmVzZXRBZGRyKEFkZHIgYWRkciwgYm9vbCBzZWN1cmUgPSBmYWxzZSkKICAgIHsKICAgICAgICBwYW5pYygiJXMgbm90IGltcGxlbWVudGVkLiIsIF9fRlVOQ1RJT05fXyk7CiAgICB9CgogIHByb3RlY3RlZDoKICAgIHNjX2NvcmU6OnNjX21vZHVsZSAqZXZzOwogICAgLy8gSG9sZCBjYXN0ZWQgcG9pbnRlciB0byAqZXZzLgogICAgSXJpczo6QmFzZUNwdUV2cyAqZXZzX2Jhc2VfY3B1OwoKICBwcm90ZWN0ZWQ6CiAgICBmcmllbmQgVGhyZWFkQ29udGV4dDsKCiAgICB2b2lkCiAgICBjbG9ja1BlcmlvZFVwZGF0ZWQoKSBvdmVycmlkZQogICAgewogICAgICAgIGV2c19iYXNlX2NwdS0+c2V0Q2xrUGVyaW9kKGNsb2NrUGVyaW9kKCkpOwogICAgfQoKICAgIHZvaWQgc2VyaWFsaXplVGhyZWFkKENoZWNrcG9pbnRPdXQgJmNwLCBUaHJlYWRJRCB0aWQpIGNvbnN0IG92ZXJyaWRlOwp9OwoKLy8gVGhpcyBjbGFzcyBzcGVjaWFsaXplcyB0aGUgb25lIGFib3ZlIGFuZCBzZXRzIHVwIFRocmVhZENvbnRleHRzIGJhc2VkIG9uCi8vIGl0cyB0ZW1w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