latest nodejs-mysql-native version

lib/nodejs-mysql-native/client.js

@@ -16,9 +16,20 @@
 
     exports.createTCPClient = function(host, port)
     {
-        var host = host ? host : "locahost";
+        var host = host ? host : "localhost";
         var port = port ? port : 3306;
-        var connection = net.createConnection(3306, "localhost");
+        var connection = net.createConnection(port, host);
+        connection.pscache = {};
+        connection.setEncoding("binary");
+        connection.setTimeout(0);
+
+        return new socketClient(connection);
+    }
+
+    exports.createUNIXClient = function(path)
+    {
+        var path = path ? path : "/var/run/mysqld/mysqld.sock";
+        var connection = net.createConnection(path);
         connection.pscache = {};
         connection.setEncoding("binary");
         connection.setTimeout(0);
@@ -121,7 +132,7 @@ function dump(d)
         }
 
         // proxy request to socket eventemitter
-        this.addListener = function()
+        this.on = this.addListener = function()
         {
             this.connection.addListener.apply(this.connection, arguments);
         }

lib/nodejs-mysql-native/commands.js

@@ -174,8 +174,6 @@ function auth(db, user, password)
 {
     if (!user)
         user='';
-    if (!password)
-        password='';
 
     var c = new cmd( 
     {
@@ -193,7 +191,7 @@ function auth(db, user, password)
             r.bytes(12);
             salt += r.bytes(12);
 
-            var token = scramble(password, salt);
+            var token = password!=="" ? scramble(password, salt) : "";
             var reply = new writer();
             var client_flags = flags.CLIENT_BASIC_FLAGS;
             reply.add(client_flags);

lib/nodejs-mysql-native/constants.js

@@ -36,7 +36,6 @@ exports.flags.CLIENT_BASIC_FLAGS = flags.CLIENT_LONG_PASSWORD |
                        flags.CLIENT_FOUND_ROWS | 
                        flags.CLIENT_LONG_FLAG | 
                        flags.CLIENT_CONNECT_WITH_DB | 
-                       flags.CLIENT_NO_SCHEMA | 
                        flags.CLIENT_ODBC | 
                        flags.CLIENT_LOCAL_FILES | 
                        flags.CLIENT_IGNORE_SPACE | 

lib/nodejs-mysql-native/index.js

+var client = require('./client');
+var pool = require('./pool');
+
+exports.createClient = client.createClient;
+exports.createTCPClient = client.createTCPClient;
+exports.createUNIXClient = client.createUNIXClient;
+exports.pool = pool.pool;

lib/nodejs-mysql-native/serializers.js

@@ -97,6 +97,14 @@ function reader(data)
 
 }
 
+reader.prototype.dump = function()
+{
+    for (var i=this.pos; i < this.data.length; ++i)
+    {
+        sys.puts(this.data.charCodeAt(i));
+    } 
+}
+
 // libmysql sets all fields to zero when binary packet has zero length
 function zeroTime()
 {
@@ -171,6 +179,27 @@ reader.prototype.unpackBinaryDate = function()
     return dt;
 }
 
+function parseIEEE754Double(data)
+{
+    var fraction = 0.0;
+    fraction += data.charCodeAt(2) / ( 16 * 256 * 256 * 256 * 256 * 256 * 256);
+    fraction += data.charCodeAt(3) / ( 16 * 256 * 256 * 256 * 256 * 256 ); 
+    fraction += data.charCodeAt(4) / ( 16 * 256 * 256 * 256 * 256 );
+    fraction += data.charCodeAt(5) / ( 16 * 256 * 256 * 256);
+
+    fraction += data.charCodeAt(6) / ( 16 * 256 * 256 );
+    fraction += data.charCodeAt(7) / ( 16 * 256 );
+    fraction += (data.charCodeAt(8) & 0x0f) / 16.0;
+  
+    var signbit = data.charCodeAt(9) & 128;
+    var exponent = ((data.charCodeAt(8) & 0xf0) >> 4) + ((data.charCodeAt(9) & 127) << 4);
+    
+    var factor = Math.pow(2,exponent-1023);
+    var mantissa = 1.0 + fraction;
+    var sign = signbit > 0 ? -1 : 1;
+    return sign*factor*mantissa;
+}
+
 // deserialise mysql binary field
 reader.prototype.unpackBinary = function(type, unsigned)
 {
@@ -194,6 +223,9 @@ reader.prototype.unpackBinary = function(type, unsigned)
     case constants.types.MYSQL_TYPE_NEWDECIMAL:
         result = parseFloat(this.lcstring());
         break;
+    case constants.types.MYSQL_TYPE_DOUBLE:
+        result = parseIEEE754Double(this.data);
+        break;
 /*
   MYSQL_TYPE_TIMESTAMP: 7,
   MYSQL_TYPE_LONGLONG: 8,