Ly8gQ29weXJpZ2h0IDIwMTQgUERGaXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCi8vIE9yaWdpbmFsIGNvZGUgY29weXJpZ2h0IDIwMTQgRm94aXQgU29mdHdhcmUgSW5jLiBodHRwOi8vd3d3LmZveGl0c29mdHdhcmUuY29tCgojaWZuZGVmIFhGQV9GV0xfQ0ZXTF9XSURHRVRfSF8KI2RlZmluZSBYRkFfRldMX0NGV0xfV0lER0VUX0hfCgojaW5jbHVkZSA8bWVtb3J5PgoKI2luY2x1ZGUgImNvcmUvZnhjcnQvZnhfY29vcmRpbmF0ZXMuaCIKI2luY2x1ZGUgImNvcmUvZnhjcnQvZnhfc3lzdGVtLmgiCiNpbmNsdWRlICJjb3JlL2Z4Y3J0L29ic2VydmVkX3B0ci5oIgojaW5jbHVkZSAiY29yZS9meGNydC91bm93bmVkX3B0ci5oIgojaW5jbHVkZSAieGZhL2ZkZS9jZmRlX2RhdGEuaCIKI2luY2x1ZGUgInhmYS9md2wvY2Z3bF90aGVtZXBhcnQuaCIKI2luY2x1ZGUgInhmYS9md2wvY2Z3bF93aWRnZXRtZ3IuaCIKI2luY2x1ZGUgInhmYS9md2wvY2Z3bF93aWRnZXRwcm9wZXJ0aWVzLmgiCiNpbmNsdWRlICJ4ZmEvZndsL2Z3bF93aWRnZXRoaXQuaCIKI2luY2x1ZGUgInhmYS9md2wvaWZ3bF93aWRnZXRkZWxlZ2F0ZS5oIgoKY2xhc3MgQ0ZXTF9BcHA7CmNsYXNzIENGV0xfQXBwSW1wOwpjbGFzcyBDRldMX0V2ZW50OwpjbGFzcyBDRldMX01lc3NhZ2VLZXk7CmNsYXNzIENGV0xfV2lkZ2V0OwpjbGFzcyBDRldMX1dpZGdldE1ncjsKY2xhc3MgSUZXTF9UaGVtZVByb3ZpZGVyOwoKZW51bSBjbGFzcyBGV0xfVHlwZSB7CiAgVW5rbm93biA9IDAsCgogIEJhcmNvZGUsCiAgQ2FyZXQsCiAgQ2hlY2tCb3gsCiAgQ29tYm9Cb3gsCiAgRGF0ZVRpbWVQaWNrZXIsCiAgRWRpdCwKICBGb3JtLAogIEZvcm1Qcm94eSwKICBMaXN0Qm94LAogIE1vbnRoQ2FsZW5kYXIsCiAgUGljdHVyZUJveCwKICBQdXNoQnV0dG9uLAogIFNjcm9sbEJhciwKICBTcGluQnV0dG9uLAogIFRvb2xUaXAKfTsKCi8vIE5PVEU6IENGV0xfV2lkZ2V0IHNlcnZlcyBhcyBpdHMgb3duIGRlbGVnYXRlIHVudGlsIHJlcGxhY2VkIGF0IHJ1bnRpbWUuCmNsYXNzIENGV0xfV2lkZ2V0IDogcHVibGljIE9ic2VydmFibGUsIHB1YmxpYyBJRldMX1dpZGdldERlbGVnYXRlIHsKIHB1YmxpYzoKICBjbGFzcyBBZGFwdGVySWZhY2UgewogICBwdWJsaWM6CiAgICB2aXJ0dWFsIH5BZGFwdGVySWZhY2UoKSB7fQogICAgdmlydHVhbCBDRlhfTWF0cml4IEdldFJvdGF0ZU1hdHJpeCgpID0gMDsKICAgIHZpcnR1YWwgdm9pZCBEaXNwbGF5Q2FyZXQoYm9vbCBiVmlzaWJsZSwgY29uc3QgQ0ZYX1JlY3RGKiBwUnRBbmNob3IpID0gMDsKICAgIHZpcnR1YWwgdm9pZCBHZXRCb3JkZXJDb2xvckFuZFRoaWNrbmVzcyhGWF9BUkdCKiBjciwgZmxvYXQqIGZXaWR0aCkgPSAwOwogIH07CgogIGNsYXNzIFNjb3BlZFVwZGF0ZUxvY2sgewogICBwdWJsaWM6CiAgICBleHBsaWNpdCBTY29wZWRVcGRhdGVMb2NrKENGV0xfV2lkZ2V0KiB3aWRnZXQpOwogICAgflNjb3BlZFVwZGF0ZUxvY2soKTsKCiAgIHByaXZhdGU6CiAgICBVbm93bmVkUHRyPENGV0xfV2lkZ2V0PiBjb25zdCB3aWRnZXRfOwogIH07CgogIH5DRldMX1dpZGdldCgpIG92ZXJyaWRlOwoKICB2aXJ0dWFsIEZXTF9UeXBlIEdldENsYXNzSUQoKSBjb25zdCA9IDA7CiAgdmlydHVhbCBib29sIElzRm9ybSgpIGNvbnN0OwogIHZpcnR1YWwgQ0ZYX1JlY3RGIEdldEF1dG9zaXplZFdpZGdldFJlY3QoKTsKICB2aXJ0dWFsIENGWF9SZWN0RiBHZXRXaWRnZXRSZWN0KCk7CiAgdmlydHVhbCBDRlhfUmVjdEYgR2V0Q2xpZW50UmVjdCgpOwogIHZpcnR1YWwgdm9pZCBNb2RpZnlTdHlsZXNFeCh1aW50MzJfdCBkd1N0eWxlc0V4QWRkZWQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVpbnQzMl90IGR3U3R5bGVzRXhSZW1vdmVkKTsKICB2aXJ0dWFsIHZvaWQgU2V0U3RhdGVzKHVpbnQzMl90IGR3U3RhdGVzKTsKICB2aXJ0dWFsIHZvaWQgUmVtb3ZlU3RhdGVzKHVpbnQzMl90IGR3U3RhdGVzKTsKICB2aXJ0dWFsIHZvaWQgVXBkYXRlKCkgPSAwOwogIHZpcnR1YWwgRldMX1dpZGdldEhpdCBIaXRUZXN0KGNvbnN0IENGWF9Qb2ludEYmIHBvaW50KTsKICB2aXJ0dWFsIHZvaWQgRHJhd1dpZGdldChDWEZBX0dyYXBoaWNzKiBwR3JhcGhpY3MsCiAgICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgQ0ZYX01hdHJpeCYgbWF0cml4KSA9IDA7CgogIC8vIElGV0xfV2lkZ2V0RGVsZWdhdGU6CiAgdm9pZCBPblByb2Nlc3NNZXNzYWdlKENGV0xfTWVzc2FnZSogcE1lc3NhZ2UpIG92ZXJyaWRlOwogIHZvaWQgT25Qcm9jZXNzRXZlbnQoQ0ZXTF9FdmVudCogcEV2ZW50KSBvdmVycmlkZTsKICB2b2lkIE9uRHJhd1dpZGdldChDWEZBX0dyYXBoaWNzKiBwR3JhcGhpY3MsCiAgICAgICAgICAgICAgICAgICAgY29uc3QgQ0ZYX01hdHJpeCYgbWF0cml4KSBvdmVycmlkZTsKCiAgdm9pZCBJbmZsYXRlV2lkZ2V0UmVjdChDRlhfUmVjdEYmIHJlY3QpOwogIHZvaWQgU2V0V2lkZ2V0UmVjdChjb25zdCBDRlhfUmVjdEYmIHJlY3QpOwoKICBib29sIElzVmlzaWJsZSgpIGNvbnN0OwogIGJvb2wgSXNPdmVyTGFwcGVyKCkgY29uc3Q7CiAgYm9vbCBJc1BvcHVwKCkgY29uc3Q7CiAgYm9vbCBJc0NoaWxkKCkgY29uc3Q7CgogIENGV0xfV2lkZ2V0TWdyKiBHZXRXaWRnZXRNZ3IoKSBjb25zdCB7IHJldHVybiBtX3BXaWRnZXRNZ3IuR2V0KCk7IH0KICBDRldMX1dpZGdldCogR2V0T3V0ZXIoKSBjb25zdCB7IHJldHVybiBtX3BPdXRlcjsgfQogIENGV0xfV2lkZ2V0KiBHZXRPdXRtb3N0KCkgY29uc3Q7CgogIHZvaWQgTW9kaWZ5U3R5bGVzKHVpbnQzMl90IGR3U3R5bGVzQWRkZWQsIHVpbnQzMl90IGR3U3R5bGVzUmVtb3ZlZCk7CiAgdWludDMyX3QgR2V0U3R5bGVzRXgoKSBjb25zdDsKICB1aW50MzJfdCBHZXRTdGF0ZXMoKSBjb25zdDsKCiAgQ0ZYX1BvaW50RiBUcmFuc2Zvcm1UbyhDRldMX1dpZGdldCogcFdpZGdldCwgY29uc3QgQ0ZYX1BvaW50RiYgcG9pbnQpOwogIENGWF9NYXRyaXggR2V0TWF0cml4KCkgY29uc3Q7CiAgSUZXTF9UaGVtZVByb3ZpZGVyKiBHZXRUaGVtZVByb3ZpZGVyKCkgY29uc3Q7CiAgdm9pZCBTZXREZWxlZ2F0ZShJRldMX1dpZGdldERlbGVnYXRlKiBkZWxlZ2F0ZSkgeyBtX3BEZWxlZ2F0ZSA9IGRlbGVnYXRlOyB9CiAgSUZXTF9XaWRnZXREZWxlZ2F0ZSogR2V0RGVsZWdhdGUoKSB7CiAgICByZXR1cm4gbV9wRGVsZWdhdGUgPyBtX3BEZWxlZ2F0ZS5HZXQoKSA6IHRoaXM7CiAgfQogIGNvbnN0IElGV0xfV2lkZ2V0RGVsZWdhdGUqIEdldERlbGVnYXRlKCkgY29uc3QgewogICAgcmV0dXJuIG1fcERlbGVnYXRlID8gbV9wRGVsZWdhdGUuR2V0KCkgOiB0aGlzOwogIH0KCiAgY29uc3QgQ0ZXTF9BcHAqIEdldE93bmVyQXBwKCkgY29uc3QgeyByZXR1cm4gbV9wT3duZXJBcHAuR2V0KCk7IH0KICB1aW50NjRfdCBHZXRFdmVudEtleSgpIGNvbnN0IHsgcmV0dXJuIG1fbkV2ZW50S2V5OyB9CiAgdm9pZCBTZXRFdmVudEtleSh1aW50NjRfdCBrZXkpIHsgbV9uRXZlbnRLZXkgPSBrZXk7IH0KCiAgQWRhcHRlcklmYWNlKiBHZXRBZGFwdGVySWZhY2UoKSBjb25zdCB7IHJldHVybiBtX3BBZGFwdGVySWZhY2U7IH0KICB2b2lkIFNldEFkYXB0ZXJJZmFjZShBZGFwdGVySWZhY2UqIHBJdGVtKSB7IG1fcEFkYXB0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