33 lines
960 B
JavaScript
33 lines
960 B
JavaScript
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// http://dev.mysql.com/doc/internals/en/com-binlog-dump.html#packet-COM_BINLOG_DUMP
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var Packet = require('../packets/packet');
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var CommandCodes = require('../constants/commands');
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// TODO: add flag to constants
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// 0x01 - BINLOG_DUMP_NON_BLOCK
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// send EOF instead of blocking
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function BinlogDump(opts)
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{
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this.binlogPos = opts.binlogPos || 0;
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this.serverId = opts.serverId || 0;
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this.flags = opts.flags || 0;
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this.filename = opts.filename || '';
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}
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BinlogDump.prototype.toPacket = function()
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{
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var length = 15 + // TODO: should be ascii?
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Buffer.byteLength(this.filename, 'utf8');
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var buffer = new Buffer(length);
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var packet = new Packet(0, buffer);
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packet.offset = 4;
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packet.writeInt8(CommandCodes.BINLOG_DUMP);
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packet.writeInt32(this.binlogPos);
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packet.writeInt16(this.flags);
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packet.writeInt32(this.serverId);
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packet.writeString(this.filename);
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return packet;
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};
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module.exports = BinlogDump;
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