Ly8gQ29weXJpZ2h0IDIwMTUgUERGaXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCiNpbmNsdWRlICJ0ZXN0aW5nL3V0aWxzL3BhdGhfc2VydmljZS5oIgoKI2lmZGVmIF9XSU4zMgojaW5jbHVkZSA8V2luZG93cy5oPgojZWxpZiBkZWZpbmVkKF9fQVBQTEVfXykKI2luY2x1ZGUgPG1hY2gtby9keWxkLmg+CiNpbmNsdWRlIDxzeXMvc3RhdC5oPgojZWxzZSAgLy8gTGludXgKI2luY2x1ZGUgPGxpbnV4L2xpbWl0cy5oPgojaW5jbHVkZSA8c3lzL3N0YXQuaD4KI2luY2x1ZGUgPHVuaXN0ZC5oPgojZW5kaWYgIC8vIF9XSU4zMgoKI2luY2x1ZGUgPHN0cmluZz4KCiNpbmNsdWRlICJjb3JlL2Z4Y3J0L2Z4X3N5c3RlbS5oIgojaW5jbHVkZSAidGhpcmRfcGFydHkvYmFzZS9jaGVjay5oIgoKbmFtZXNwYWNlIHsKCiNpZiBkZWZpbmVkKF9fQVBQTEVfXykgfHwgKGRlZmluZWQoQU5EUk9JRCkgJiYgX19BTkRST0lEX0FQSV9fIDwgMjEpCnVzaW5nIHN0YXRfd3JhcHBlcl90ID0gc3RydWN0IHN0YXQ7CgppbnQgQ2FsbFN0YXQoY29uc3QgY2hhciogcGF0aCwgc3RhdF93cmFwcGVyX3QqIHNiKSB7CiAgcmV0dXJuIHN0YXQocGF0aCwgc2IpOwp9CiNlbGlmICFfV0lOMzIKdXNpbmcgc3RhdF93cmFwcGVyX3QgPSBzdHJ1Y3Qgc3RhdDY0OwoKaW50IENhbGxTdGF0KGNvbnN0IGNoYXIqIHBhdGgsIHN0YXRfd3JhcHBlcl90KiBzYikgewogIHJldHVybiBzdGF0NjQocGF0aCwgc2IpOwp9CiNlbmRpZgoKfSAgLy8gbmFtZXNwYWNlCgovLyBzdGF0aWMKYm9vbCBQYXRoU2VydmljZTo6RGlyZWN0b3J5RXhpc3RzKGNvbnN0IHN0ZDo6c3RyaW5nJiBwYXRoKSB7CiNpZmRlZiBfV0lOMzIKICBEV09SRCBmaWxlYXR0ciA9IEdldEZpbGVBdHRyaWJ1dGVzQShwYXRoLmNfc3RyKCkpOwogIGlmIChmaWxlYXR0ciAhPSBJTlZBTElEX0ZJTEVfQVRUUklCVVRFUykKICAgIHJldHVybiAoZmlsZWF0dHIgJiBGSUxFX0FUVFJJQlVURV9ESVJFQ1RPUlkpICE9IDA7CiAgcmV0dXJuIGZhbHNlOwojZWxzZQogIHN0YXRfd3JhcHBlcl90IGZpbGVfaW5mbzsKICBpZiAoQ2FsbFN0YXQocGF0aC5jX3N0cigpLCAmZmlsZV9pbmZvKSAhPSAwKQogICAgcmV0dXJuIGZhbHNlOwogIHJldHVybiBTX0lTRElSKGZpbGVfaW5mby5zdF9tb2RlKTsKI2VuZGlmCn0KCi8vIHN0YXRpYwpib29sIFBhdGhTZXJ2aWNlOjpFbmRzV2l0aFNlcGFyYXRvcihjb25zdCBzdGQ6OnN0cmluZyYgcGF0aCkgewogIHJldHVybiBwYXRoLnNpemUoKSA+IDEgJiYgcGF0aFtwYXRoLnNpemUoKSAtIDFdID09IFBBVEhfU0VQQVJBVE9SOwp9CgovLyBzdGF0aWMKYm9vbCBQYXRoU2VydmljZTo6R2V0RXhlY3V0YWJsZURpcihzdGQ6OnN0cmluZyogcGF0aCkgewovLyBHZXQgdGhlIGN1cnJlbnQgZXhlY3V0YWJsZSBmaWxlIHBhdGguCiNpZmRlZiBfV0lOMzIKICBjaGFyIHBhdGhfYnVmZmVyW01BWF9QQVRIXTsKICBwYXRoX2J1ZmZlclswXSA9IDA7CgogIGlmIChHZXRNb2R1bGVGaWxlTmFtZUEoTlVMTCwgcGF0aF9idWZmZXIsIE1BWF9QQVRIKSA9PSAwKQogICAgcmV0dXJuIGZhbHNlOwogICpwYXRoID0gc3RkOjpzdHJpbmcocGF0aF9idWZmZXIpOwojZWxpZiBkZWZpbmVkKF9fQVBQTEVfXykKICBEQ0hFQ0socGF0aCk7CiAgdW5zaWduZWQgaW50IHBhdGhfbGVuZ3RoID0gMDsKICBfTlNHZXRFeGVjdXRhYmxlUGF0aChOVUxMLCAmcGF0aF9sZW5ndGgpOwogIGlmIChwYXRoX2xlbmd0aCA9PSAwKQogICAgcmV0dXJuIGZhbHNlOwoKICBwYXRoLT5yZXNlcnZlKHBhdGhfbGVuZ3RoKTsKICBwYXRoLT5yZXNpemUocGF0aF9sZW5ndGggLSAxKTsKICBpZiAoX05TR2V0RXhlY3V0YWJsZVBhdGgoJigoKnBhdGgpWzBdKSwgJnBhdGhfbGVuZ3RoKSkKICAgIHJldHVybiBmYWxzZTsKI2Vsc2UgICAvLyBMaW51eAogIHN0YXRpYyBjb25zdCBjaGFyIGtQcm9jU2VsZkV4ZVtdID0gIi9wcm9jL3NlbGYvZXhlIjsKICBjaGFyIGJ1ZltQQVRIX01BWF07CiAgc3NpemVfdCBjb3VudCA9IDo6cmVhZGxpbmsoa1Byb2NTZWxmRXhlLCBidWYsIFBBVEhfTUFYKTsKICBpZiAoY291bnQgPD0gMCkKICAgIHJldHVybiBmYWxzZTsKCiAgKnBhdGggPSBzdGQ6OnN0cmluZyhidWYsIGNvdW50KTsKI2VuZGlmICAvLyBfV0lOMzIKCiAgLy8gR2V0IHRoZSBkaXJlY3RvcnkgcGF0aC4KICBzdGQ6OnNpemVfdCBwb3MgPSBwYXRoLT5zaXplKCkgLSAxOwogIGlmIChFbmRzV2l0aFNlcGFyYXRvcigqcGF0aCkpCiAgICBwb3MtLTsKICBzdGQ6OnNpemVfdCBmb3VuZCA9IHBhdGgtPmZpbmRfbGFzdF9vZihQQVRIX1NFUEFSQVRPUiwgcG9zKTsKICBpZiAoZm91bmQgPT0gc3RkOjpzdHJpbmc6Om5wb3MpCiAgICByZXR1cm4gZmFsc2U7CiAgcGF0aC0+cmVzaXplKGZvdW5kKTsKICByZXR1cm4gdHJ1ZTsKfQoKLy8gc3RhdGljCmJvb2wgUGF0aFNlcnZpY2U6OkdldFNvdXJjZURpcihzdGQ6OnN0cmluZyogcGF0aCkgewogIGlmICghR2V0RXhlY3V0YWJsZURpcihwYXRoKSkKICAgIHJldHVybiBmYWxzZTsKCiAgaWYgKCFFbmRzV2l0aFNlcGFyYXRvcigqcGF0aCkpCiAgICBwYXRoLT5wdXNoX2JhY2soUEFUSF9TRVBBUkFUT1IpOwogIHBhdGgtPmFwcGVuZCgiLi4iKTsKICBwYXRoLT5wdXNoX2JhY2soUEFUSF9TRVBBUkFUT1IpOwojaWYgZGVmaW5lZChBTkRST0lEKQogIHBhdGgtPmFwcGVuZCgiY2hyb21pdW1fdGVzdHNfcm9vdCIpOwojZWxzZSAgIC8vIE5vbi1BbmRyb2lkCiAgcGF0aC0+YXBwZW5kKCIuLiIpOwojZW5kaWYgIC8vIGRlZmluZWQoQU5EUk9JRCkKICByZXR1cm4gdHJ1ZTsKfQoKLy8gc3RhdGljCmJvb2wgUGF0aFNlcnZpY2U6OkdldFRlc3REYXRhRGlyKHN0ZDo6c3RyaW5nKiBwYXRoKSB7CiAgaWYgKCFHZXRTb3VyY2VEaXIocGF0aCkpCiAgICByZXR1cm4gZmFsc2U7CgogIGlmICghRW5kc1dpdGhTZXBhcmF0b3IoKnBhdGgpKQogICAgcGF0aC0+cHVzaF9iYWNrKFBBVEhfU0VQQVJBVE9SKTsKCiAgc3RkOjpzdHJpbmcgcG90ZW50aWFsX3BhdGggPSAqcGF0aDsKICBwb3RlbnRpYWxfcGF0aC5hcHBlbmQoInRlc3RpbmciKTsKICBwb3RlbnRpYWxfcGF0aC5wdXNoX2JhY2soUEFUSF9TRVBBUkFUT1IpOwogIHBvdGVudGlhbF9wYXRoLmFwcGVuZCgicmVzb3VyY2VzIik7CiAgaWYgKFBhdGhTZXJ2aWNlOjpEaXJlY3RvcnlFeGlzdHMocG90ZW50aWFsX3BhdGgpKSB7CiAgICAqcGF0aCA9IHBvdGVudGlhbF9wYXRoOwogICAgcmV0dXJuIHRydWU7CiAgfQoKICBwb3RlbnRpYWxfcGF0aCA9ICpwYXRoOwogIHBvdGVudGlhbF9wYXRoLmFwcGVuZCgidGhpcmRfcGFydHkiKTsKICBwb3RlbnRpYWxfcGF0aC5wdXNoX2JhY2soUEFUSF9TRVBBUkFUT1IpOwogIHBvdGVudGlhbF9wYXRoLmFwcGVuZCgicGRmaXVtIik7CiAgcG90ZW50aWFsX3BhdGgucHVzaF9iYWNrKFBBVEhfU0VQQVJBVE9SKTsKICBwb3RlbnRpYWxfcGF0aC5hcHBlbmQoInRlc3RpbmciKTsKICBwb3RlbnRpYWxfcGF0aC5wdXNoX2JhY2soUEFUSF9TRVBBUkFUT1IpOwogIHBvdGVudGlhbF9wYXRoLmFwcGVuZCgicmVzb3VyY2VzIik7CiAgaWYgKFBhdGhTZXJ2aWNlOjpEaXJlY3RvcnlFeGlzdHMocG90ZW50aWFsX3BhdGgpKSB7CiAgICAqcGF0aCA9IHBvdGVudGlhbF9wYXRoOwogICAgcmV0dXJuIHRydWU7CiAgfQoKICByZXR1cm4g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