artdaq_node_server  v1_00_07
 All Classes Namespaces Files Variables Pages
_cloneBuffer.js
1 var root = require('./_root');
2 
4 var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
5 
7 var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
8 
10 var moduleExports = freeModule && freeModule.exports === freeExports;
11 
13 var Buffer = moduleExports ? root.Buffer : undefined,
14  allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined;
15 
24 function cloneBuffer(buffer, isDeep) {
25  if (isDeep) {
26  return buffer.slice();
27  }
28  var length = buffer.length,
29  result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
30 
31  buffer.copy(result);
32  return result;
33 }
34 
35 module.exports = cloneBuffer;