The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/crashreporter/KeyValueParser.jsm	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,49 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +Components.utils.import("resource://gre/modules/Services.jsm");
     1.9 +
    1.10 +this.EXPORTED_SYMBOLS = [
    1.11 +  "parseKeyValuePairs",
    1.12 +  "parseKeyValuePairsFromFile"
    1.13 +];
    1.14 +
    1.15 +const Cc = Components.classes;
    1.16 +const Ci = Components.interfaces;
    1.17 +
    1.18 +this.parseKeyValuePairs = function parseKeyValuePairs(text) {
    1.19 +  let lines = text.split('\n');
    1.20 +  let data = {};
    1.21 +  for (let i = 0; i < lines.length; i++) {
    1.22 +    if (lines[i] == '')
    1.23 +      continue;
    1.24 +
    1.25 +    // can't just .split() because the value might contain = characters
    1.26 +    let eq = lines[i].indexOf('=');
    1.27 +    if (eq != -1) {
    1.28 +      let [key, value] = [lines[i].substring(0, eq),
    1.29 +                          lines[i].substring(eq + 1)];
    1.30 +      if (key && value)
    1.31 +        data[key] = value.replace(/\\n/g, "\n").replace(/\\\\/g, "\\");
    1.32 +    }
    1.33 +  }
    1.34 +  return data;
    1.35 +}
    1.36 +
    1.37 +this.parseKeyValuePairsFromFile = function parseKeyValuePairsFromFile(file) {
    1.38 +  let fstream = Cc["@mozilla.org/network/file-input-stream;1"].
    1.39 +                createInstance(Ci.nsIFileInputStream);
    1.40 +  fstream.init(file, -1, 0, 0);
    1.41 +  let is = Cc["@mozilla.org/intl/converter-input-stream;1"].
    1.42 +           createInstance(Ci.nsIConverterInputStream);
    1.43 +  is.init(fstream, "UTF-8", 1024, Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
    1.44 +  let str = {};
    1.45 +  let contents = '';
    1.46 +  while (is.readString(4096, str) != 0) {
    1.47 +    contents += str.value;
    1.48 +  }
    1.49 +  is.close();
    1.50 +  fstream.close();
    1.51 +  return parseKeyValuePairs(contents);
    1.52 +}