var LinkeditDataCommand = function LinkeditDataCommand(cmd, cmdsize, dataoff, datasize) { this.cmd = cmd || 0x00000000; this.cmdsize = cmdsize || 0x00000000; this.dataoff = dataoff || 0x00000000; this.datasize = datasize || 0x00000000; this.toString = function() { return JSON.stringify(this); }; };