/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim:set ts=2 sw=2 sts=2 et cindent: */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is Google Inc. * Portions created by the Initial Developer are Copyright (C) 2005 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Darin Fisher * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #include #include #include #include "readstrings.h" #include "errors.h" // stack based FILE wrapper to ensure that fclose is called. class AutoFILE { public: AutoFILE(FILE *fp) : fp_(fp) {} ~AutoFILE() { if (fp_) fclose(fp_); } operator FILE *() { return fp_; } private: FILE *fp_; }; // very basic parser for updater.ini int ReadStrings(const char *path, StringTable *results) { AutoFILE fp = fopen(path, "r"); if (!fp) return READ_ERROR; // Trim leading junk -- this is a hack! if (!fgets(results->title, MAX_TEXT_LEN, fp)) return READ_ERROR; if (!fgets(results->title, MAX_TEXT_LEN, fp)) return READ_ERROR; // Now, read the values we care about. if (!fgets(results->title, MAX_TEXT_LEN, fp)) return READ_ERROR; if (!fgets(results->info, MAX_TEXT_LEN, fp)) return READ_ERROR; // Trim trailing newline character and leading 'key=' char *strings[] = { results->title, results->info, NULL }; for (char **p = strings; *p; ++p) { int len = strlen(*p); if (len) (*p)[len - 1] = '\0'; char *eq = strchr(*p, '='); if (!eq) return PARSE_ERROR; memmove(*p, eq + 1, len - (eq - *p + 1)); } return OK; }