Initial work on the server

node_modules/mysql/lib/protocol/packets/OkPacket.js

@@ -0,0 +1,34 @@
+module.exports = OkPacket;
+function OkPacket() {
+  this.fieldCount   = undefined;
+  this.affectedRows = undefined;
+  this.insertId     = undefined;
+  this.serverStatus = undefined;
+  this.warningCount = undefined;
+  this.message      = undefined;
+}
+
+OkPacket.prototype.parse = function(parser) {
+  this.fieldCount   = parser.parseUnsignedNumber(1);
+  this.affectedRows = parser.parseLengthCodedNumber();
+  this.insertId     = parser.parseLengthCodedNumber();
+  this.serverStatus = parser.parseUnsignedNumber(2);
+  this.warningCount = parser.parseUnsignedNumber(2);
+  this.message      = parser.parsePacketTerminatedString();
+  this.changedRows  = 0;
+
+  var m = this.message.match(/\schanged:\s*(\d+)/i);
+
+  if (m !== null) {
+    this.changedRows = parseInt(m[1], 10);
+  }
+};
+
+OkPacket.prototype.write = function(writer) {
+  writer.writeUnsignedNumber(1, 0x00);
+  writer.writeLengthCodedNumber(this.affectedRows || 0);
+  writer.writeLengthCodedNumber(this.insertId || 0);
+  writer.writeUnsignedNumber(2, this.serverStatus || 0);
+  writer.writeUnsignedNumber(2, this.warningCount || 0);
+  writer.writeString(this.message);
+};