node-firebird - npm Package Compare versions

Comparing version 0.8.10 to 0.9.0

lib/serialize.js

@@ -126,7 +126,20 @@
 
-BlrWriter.prototype.addBuffer = function (b) {
-    this.addSmall(b.length);
-    this.ensure(b.length);
-    b.copy(this.buffer, this.pos);
-    this.pos += b.length;
+BlrWriter.prototype.addMultiblockPart = function (c, s, encoding) {
+    var buff = Buffer.from(s, encoding);
+    var remaining = buff.length;
+    var step = 0;
+
+    while (remaining > 0) {
+        var toWrite = Math.min(remaining, 254);
+
+        this.addByte(c);
+        this.addByte(toWrite + 1);
+        this.addByte(step);
+
+        buff.copy(this.buffer, this.pos, step * 254, (step * 254) + toWrite);
+
+        step++;
+        remaining -= toWrite;
+        this.pos += toWrite;
+    }
 };
@@ -311,2 +324,16 @@
 
+XdrWriter.prototype.addBuffer = function(buffer) {
+    this.ensure(buffer.length);
+    buffer.copy(this.buffer, this.pos, 0, buffer.length);
+    this.pos += buffer.length;
+}
+
+XdrWriter.prototype.addAlignment = function(len) {
+    var alen = (4 - len) & 3;
+
+    this.ensure(alen);
+    this.buffer.write('ffffff', this.pos, alen, 'hex');
+    this.pos += alen;
+}
+
 /***************************************
@@ -379,3 +406,3 @@ *
 
-XdrReader.prototype.readBuffer = function (len) {
+XdrReader.prototype.readBuffer = function(len, toAlign = true) {
     if (!arguments.length)
@@ -388,7 +415,7 @@ len = this.readInt();
     var r = this.buffer.slice(this.pos, this.pos + len);
-    this.pos += align(len);
+    this.pos += toAlign ? align(len) : len;
     return r;
 };
 
-XdrReader.prototype.readString = function (encoding) {
+XdrReader.prototype.readString = function(encoding) {
     var len = this.readInt();
@@ -398,3 +425,3 @@ return this.readText(len, encoding);
 
-XdrReader.prototype.readText = function (len, encoding) {
+XdrReader.prototype.readText = function(len, encoding) {
     if (len <= 0)
@@ -407,1 +434,73 @@ return '';
 };
+
+/***************************************
+ *
+ *   BitSet
+ *
+ ***************************************/
+var WORD_LOG = 5;
+var BUFFER_BITS = 8;
+var BIT_ON = 1;
+var BIT_OFF = 0;
+
+var BitSet = exports.BitSet = function(buffer) {
+    this.data = [];
+
+    if (buffer) {
+        this.scale(buffer.length * BUFFER_BITS);
+
+        for (var i = 0; i < buffer.length; i++) {
+            var n = buffer[i];
+
+            for (var j = 0; j < BUFFER_BITS; j++) {
+                var k = i * BUFFER_BITS + j;
+                this.data[k >>> WORD_LOG] |= (n >> j & BIT_ON) << k;
+            }
+        }
+    }
+};
+
+BitSet.prototype.scale = function(index) {
+    var l = index >>> WORD_LOG;
+
+    for (var i = this.data.length; l >= i; l--) {
+        this.data.push(BIT_OFF);
+    }
+};
+
+BitSet.prototype.set = function(index, value) {
+    this.scale(index);
+
+    if (value === undefined || value) {
+        this.data[index >>> WORD_LOG] |= (1 << index);
+    } else {
+        this.data[index >>> WORD_LOG] &= ~(1 << index);
+    }
+};
+
+BitSet.prototype.get = function(index) {
+    var n = index >>> WORD_LOG;
+
+    if (n >= this.data.length) {
+        return BIT_OFF;
+    }
+
+    return (this.data[n] >>> index) & BIT_ON;
+};
+
+BitSet.prototype.toBuffer = function() {
+    var buf = [], int32, tmp;
+
+    for (var i = 0; i < this.data.length; i += BUFFER_BITS) {
+        tmp = this.data.slice(i, i + BUFFER_BITS);
+        int32 = 0;
+
+        for (var k = 0; k < tmp.length; k++) {
+            int32 = (int32 * 2) + tmp[k];
+        }
+
+        buf.push(int32);
+    }
+
+    return Buffer.from(buf)
+};

package.json

 {
     "name": "node-firebird",
-    "version": "0.8.10",
+    "version": "0.9.0",
     "description": "Pure JavaScript and Asynchronous Firebird client for Node.js.",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -0,1 +1,3 @@
+# Pure JavaScript and Asynchronous Firebird client for Node.js
+
 ![Firebird Logo](https://firebirdsql.org/file/about/firebird-logo-90.png)
@@ -6,8 +8,7 @@
 
-[![NPM](https://nodei.co/npm/node-firebird.png?downloads=true&downloadRank=true)](https://nodei.co/npm/node-firebird/) [![NPM](https://nodei.co/npm-dl/node-firebird.png?months=6&height=3)](https://nodei.co/npm/node-firebird/)
-# Pure JavaScript Firebird client for Node.js.
+[![NPM](https://nodei.co/npm/node-firebird.png?downloads=true&downloadRank=true)](https://nodei.co/npm/node-firebird/)
 
-Pure JavaScript and Asynchronous Firebird client for Node.js. [Firebird forum](https://groups.google.com/forum/#!forum/node-firebird) on Google Groups.
+[Firebird forum](https://groups.google.com/forum/#!forum/node-firebird) on Google Groups.
 
-__Firebird database on social networks__
+## Firebird database on social networks__
 
@@ -17,3 +18,3 @@ - [Firebird on Twitter](https://twitter.com/firebirdsql/)
 
-__Changelog for version v0.2.x__
+## Changelog for version v0.2.x__
 
@@ -30,3 +31,2 @@ - added auto-reconnect
 
-
 ---
@@ -350,3 +350,5 @@
 ```
+
 ### Service Manager functions
+
 - backup
@@ -446,3 +448,4 @@ - restore
 ### getLog and getFbserverInfos Service examples with use of stream and object return
-```
+
+```js
 fb.attach(_connection, function(err, svc) {
@@ -498,2 +501,3 @@ if (err)
 for Firebird 3.0 you need to add the following in firebird.conf
+
 ```
@@ -503,2 +507,3 @@ AuthServer = Legacy_Auth
 ```
+
 ## Contributors
@@ -505,0 +510,0 @@

Fixed alerts

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

Improved metrics

Total package byte prevSize

364405

increased by9.09%

Number of package files

11

increased by22.22%

Lines of code

4658

increased by16.16%

Number of lines in readme file

514

increased by0.98%

Number of low supply chain risk alerts

1

decreased by-66.67%

No dependency changes