michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: Components.utils.import("resource://testing-common/httpd.js");
michael@0: 
michael@0: const nsIDocumentEncoder = Components.interfaces.nsIDocumentEncoder;
michael@0: const replacementChar = Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER;
michael@0: 
michael@0: function loadContentFile(aFile, aCharset) {
michael@0:     //if(aAsIso == undefined) aAsIso = false;
michael@0:     if(aCharset == undefined)
michael@0:         aCharset = 'UTF-8';
michael@0: 
michael@0:     var file = do_get_file(aFile);
michael@0:     var ios = Components.classes['@mozilla.org/network/io-service;1']
michael@0:             .getService(Components.interfaces.nsIIOService);
michael@0:     var chann = ios.newChannelFromURI ( ios.newFileURI (file) );
michael@0:     chann.contentCharset = aCharset;
michael@0: 
michael@0:     /*var inputStream = Components.classes["@mozilla.org/scriptableinputstream;1"]
michael@0:                         .createInstance(Components.interfaces.nsIScriptableInputStream);
michael@0:     inputStream.init(chann.open());
michael@0:     return inputStream.read(file.fileSize);
michael@0:     */
michael@0: 
michael@0:     var inputStream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
michael@0:                        .createInstance(Components.interfaces.nsIConverterInputStream);
michael@0:     inputStream.init(chann.open(), aCharset, 1024, replacementChar);
michael@0:     var str = {}, content = '';
michael@0:     while (inputStream.readString(4096, str) != 0) {
michael@0:         content += str.value;
michael@0:     }
michael@0:     return content;
michael@0: }