Ly8gQ29weXJpZ2h0IChjKSAyMDIwIFRoZSBDaHJvbWl1bSBFbWJlZGRlZCBGcmFtZXdvcmsgQXV0aG9ycy4gQWxsIHJpZ2h0cwovLyByZXNlcnZlZC4gVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYSBCU0Qtc3R5bGUgbGljZW5zZSB0aGF0Ci8vIGNhbiBiZSBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlLgovLwovLyAtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KLy8KLy8gVGhpcyBmaWxlIHdhcyBnZW5lcmF0ZWQgYnkgdGhlIENFRiB0cmFuc2xhdG9yIHRvb2wuIElmIG1ha2luZyBjaGFuZ2VzIGJ5Ci8vIGhhbmQgb25seSBkbyBzbyB3aXRoaW4gdGhlIGJvZHkgb2YgZXhpc3RpbmcgbWV0aG9kIGFuZCBmdW5jdGlvbgovLyBpbXBsZW1lbnRhdGlvbnMuIFNlZSB0aGUgdHJhbnNsYXRvci5SRUFETUUudHh0IGZpbGUgaW4gdGhlIHRvb2xzIGRpcmVjdG9yeQovLyBmb3IgbW9yZSBpbmZvcm1hdGlvbi4KLy8KLy8gJGhhc2g9Zjk4OTNiMmE3YzVjZDUxOWQzMmQwNmEwMjJlNTAzMzQwYWE2NmJjMyQKLy8KCiNpbmNsdWRlICJsaWJjZWZfZGxsL2NwcHRvYy9tZWRpYV9zaW5rX2NwcHRvYy5oIgojaW5jbHVkZSAibGliY2VmX2RsbC9jcHB0b2MvbWVkaWFfc291cmNlX2NwcHRvYy5oIgojaW5jbHVkZSAibGliY2VmX2RsbC9jdG9jcHAvbWVkaWFfc2lua19kZXZpY2VfaW5mb19jYWxsYmFja19jdG9jcHAuaCIKI2luY2x1ZGUgImxpYmNlZl9kbGwvc2h1dGRvd25fY2hlY2tlci5oIgoKbmFtZXNwYWNlIHsKCi8vIE1FTUJFUiBGVU5DVElPTlMgLSBCb2R5IG1heSBiZSBlZGl0ZWQgYnkgaGFuZC4KCmNlZl9zdHJpbmdfdXNlcmZyZWVfdCBDRUZfQ0FMTEJBQ0sKbWVkaWFfc2lua19nZXRfaWQoc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmKSB7CiAgc2h1dGRvd25fY2hlY2tlcjo6QXNzZXJ0Tm90U2h1dGRvd24oKTsKCiAgLy8gQVVUTy1HRU5FUkFURUQgQ09OVEVOVCAtIERFTEVURSBUSElTIENPTU1FTlQgQkVGT1JFIE1PRElGWUlORwoKICBEQ0hFQ0soc2VsZik7CiAgaWYgKCFzZWxmKQogICAgcmV0dXJuIE5VTEw7CgogIC8vIEV4ZWN1dGUKICBDZWZTdHJpbmcgX3JldHZhbCA9IENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5HZXRJZCgpOwoKICAvLyBSZXR1cm4gdHlwZTogc3RyaW5nCiAgcmV0dXJuIF9yZXR2YWwuRGV0YWNoVG9Vc2VyRnJlZSgpOwp9CgppbnQgQ0VGX0NBTExCQUNLIG1lZGlhX3NpbmtfaXNfdmFsaWQoc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmKSB7CiAgc2h1dGRvd25fY2hlY2tlcjo6QXNzZXJ0Tm90U2h1dGRvd24oKTsKCiAgLy8gQVVUTy1HRU5FUkFURUQgQ09OVEVOVCAtIERFTEVURSBUSElTIENPTU1FTlQgQkVGT1JFIE1PRElGWUlORwoKICBEQ0hFQ0soc2VsZik7CiAgaWYgKCFzZWxmKQogICAgcmV0dXJuIDA7CgogIC8vIEV4ZWN1dGUKICBib29sIF9yZXR2YWwgPSBDZWZNZWRpYVNpbmtDcHBUb0M6OkdldChzZWxmKS0+SXNWYWxpZCgpOwoKICAvLyBSZXR1cm4gdHlwZTogYm9vbAogIHJldHVybiBfcmV0dmFsOwp9CgpjZWZfc3RyaW5nX3VzZXJmcmVlX3QgQ0VGX0NBTExCQUNLCm1lZGlhX3NpbmtfZ2V0X25hbWUoc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmKSB7CiAgc2h1dGRvd25fY2hlY2tlcjo6QXNzZXJ0Tm90U2h1dGRvd24oKTsKCiAgLy8gQVVUTy1HRU5FUkFURUQgQ09OVEVOVCAtIERFTEVURSBUSElTIENPTU1FTlQgQkVGT1JFIE1PRElGWUlORwoKICBEQ0hFQ0soc2VsZik7CiAgaWYgKCFzZWxmKQogICAgcmV0dXJuIE5VTEw7CgogIC8vIEV4ZWN1dGUKICBDZWZTdHJpbmcgX3JldHZhbCA9IENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5HZXROYW1lKCk7CgogIC8vIFJldHVybiB0eXBlOiBzdHJpbmcKICByZXR1cm4gX3JldHZhbC5EZXRhY2hUb1VzZXJGcmVlKCk7Cn0KCmNlZl9zdHJpbmdfdXNlcmZyZWVfdCBDRUZfQ0FMTEJBQ0sKbWVkaWFfc2lua19nZXRfZGVzY3JpcHRpb24oc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmKSB7CiAgc2h1dGRvd25fY2hlY2tlcjo6QXNzZXJ0Tm90U2h1dGRvd24oKTsKCiAgLy8gQVVUTy1HRU5FUkFURUQgQ09OVEVOVCAtIERFTEVURSBUSElTIENPTU1FTlQgQkVGT1JFIE1PRElGWUlORwoKICBEQ0hFQ0soc2VsZik7CiAgaWYgKCFzZWxmKQogICAgcmV0dXJuIE5VTEw7CgogIC8vIEV4ZWN1dGUKICBDZWZTdHJpbmcgX3JldHZhbCA9IENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5HZXREZXNjcmlwdGlvbigpOwoKICAvLyBSZXR1cm4gdHlwZTogc3RyaW5nCiAgcmV0dXJuIF9yZXR2YWwuRGV0YWNoVG9Vc2VyRnJlZSgpOwp9CgpjZWZfbWVkaWFfc2lua19pY29uX3R5cGVfdCBDRUZfQ0FMTEJBQ0sKbWVkaWFfc2lua19nZXRfaWNvbl90eXBlKHN0cnVjdCBfY2VmX21lZGlhX3NpbmtfdCogc2VsZikgewogIHNodXRkb3duX2NoZWNrZXI6OkFzc2VydE5vdFNodXRkb3duKCk7CgogIC8vIEFVVE8tR0VORVJBVEVEIENPTlRFTlQgLSBERUxFVEUgVEhJUyBDT01NRU5UIEJFRk9SRSBNT0RJRllJTkcKCiAgRENIRUNLKHNlbGYpOwogIGlmICghc2VsZikKICAgIHJldHVybiBDRUZfTVNJVF9HRU5FUklDOwoKICAvLyBFeGVjdXRlCiAgY2VmX21lZGlhX3NpbmtfaWNvbl90eXBlX3QgX3JldHZhbCA9CiAgICAgIENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5HZXRJY29uVHlwZSgpOwoKICAvLyBSZXR1cm4gdHlwZTogc2ltcGxlCiAgcmV0dXJuIF9yZXR2YWw7Cn0KCnZvaWQgQ0VGX0NBTExCQUNLIG1lZGlhX3NpbmtfZ2V0X2RldmljZV9pbmZvKAogICAgc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmLAogICAgc3RydWN0IF9jZWZfbWVkaWFfc2lua19kZXZpY2VfaW5mb19jYWxsYmFja190KiBjYWxsYmFjaykgewogIHNodXRkb3duX2NoZWNrZXI6OkFzc2VydE5vdFNodXRkb3duKCk7CgogIC8vIEFVVE8tR0VORVJBVEVEIENPTlRFTlQgLSBERUxFVEUgVEhJUyBDT01NRU5UIEJFRk9SRSBNT0RJRllJTkcKCiAgRENIRUNLKHNlbGYpOwogIGlmICghc2VsZikKICAgIHJldHVybjsKICAvLyBWZXJpZnkgcGFyYW06IGNhbGxiYWNrOyB0eXBlOiByZWZwdHJfZGlmZgogIERDSEVDSyhjYWxsYmFjayk7CiAgaWYgKCFjYWxsYmFjaykKICAgIHJldHVybjsKCiAgLy8gRXhlY3V0ZQogIENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5HZXREZXZpY2VJbmZvKAogICAgICBDZWZNZWRpYVNpbmtEZXZpY2VJbmZvQ2FsbGJhY2tDVG9DcHA6OldyYXAoY2FsbGJhY2spKTsKfQoKaW50IENFRl9DQUxMQkFDSyBtZWRpYV9zaW5rX2lzX2Nhc3Rfc2luayhzdHJ1Y3QgX2NlZl9tZWRpYV9zaW5rX3QqIHNlbGYpIHsKICBzaHV0ZG93bl9jaGVja2VyOjpBc3NlcnROb3RTaHV0ZG93bigpOwoKICAvLyBBVVRPLUdFTkVSQVRFRCBDT05URU5UIC0gREVMRVRFIFRISVMgQ09NTUVOVCBCRUZPUkUgTU9ESUZZSU5HCgogIERDSEVDSyhzZWxmKTsKICBpZiAoIXNlbGYpCiAgICByZXR1cm4gMDsKCiAgLy8gRXhlY3V0ZQogIGJvb2wgX3JldHZhbCA9IENlZk1lZGlhU2lua0NwcFRvQzo6R2V0KHNlbGYpLT5Jc0Nhc3RTaW5rKCk7CgogIC8vIFJldHVybiB0eXBlOiBib29sCiAgcmV0dXJuIF9yZXR2YWw7Cn0KCmludCBDRUZfQ0FMTEJBQ0sgbWVkaWFfc2lua19pc19kaWFsX3Npbmsoc3RydWN0IF9jZWZfbWVkaWFfc2lua190KiBzZWxmKSB7CiAgc2h1dGRvd25fY2hlY2tl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