/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2015 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifdef ENABLE_PUGIXML #include "utils/xml/pugixml.h" #include "logger.h" #include "utils/delete2.h" #include "utils/fuzzer.h" #include "utils/physfstools.h" #include "utils/stringutils.h" #include "utils/translation/podict.h" #include "debug.h" namespace { bool valid = false; } // namespace namespace XML { static void showErrorStatus(pugi::xml_parse_result &result) { // switch (result.status) // { // case pugi::status_ok: // break; // case pugi::status_file_not_found: // logger->log("xml error: %s", result.description()); // break; // } logger->log("xml error: %s", result.description()); } Document::Document(const std::string &filename, const UseResman useResman, const SkipError skipError) : mDoc(), mData(nullptr), mIsValid(false) { #ifdef USE_FUZZER if (Fuzzer::conditionTerminate(filename.c_str())) return; #endif BLOCK_START("XML::Document::Document") int size = 0; char *data = nullptr; valid = true; if (useResman == UseResman_true) { data = static_cast(PhysFs::loadFile( filename.c_str(), size)); } else { std::ifstream file; file.open(filename.c_str(), std::ios::in); if (file.is_open()) { // Get length of file file.seekg(0, std::ios::end); size = CAST_S32(file.tellg()); if (size < 0) { logger->log("Error loading XML file %s", filename.c_str()); } else { file.seekg(0, std::ios::beg); data = static_cast(malloc(size)); file.read(data, size); } file.close(); } else { logger->log("Error loading XML file %s", filename.c_str()); } } if (data) { // +++ use other pugi::parse_* flags pugi::xml_parse_result result = mDoc.load_buffer_inplace(data, size, pugi::parse_default, pugi::encoding_utf8); if (result.status != pugi::status_ok) { showErrorStatus(result); free(data); } else { mData = data; } // if (!mDoc) // logger->log("Error parsing XML file %s", filename.c_str()); } else if (skipError == SkipError_false) { logger->log("Error loading %s", filename.c_str()); } mIsValid = valid; BLOCK_END("XML::Document::Document") } Document::Document(const char *const data, const int size) : mDoc(), mData(nullptr), mIsValid(true) { if (!data) return; char *buf = static_cast(calloc(size + 1, 1)); strncpy(buf, data, size); buf[size] = 0; pugi::xml_parse_result result = mDoc.load_buffer_inplace(buf, size, pugi::parse_default, pugi::encoding_utf8); if (result.status != pugi::status_ok) { showErrorStatus(result); free(buf); } else { mData = buf; } } Document::~Document() { free(mData); mData = nullptr; // if (mDoc) // xmlFreeDoc(mDoc); } XmlNodePtr Document::rootNode() { return mDoc.first_child(); } int getProperty(const XmlNodePtr node, const char *const name, int def) { int &ret = def; if (!node) return ret; const pugi::xml_attribute &attr = node.attribute(name); if (!attr.empty()) ret = atoi(attr.value()); return ret; } int getIntProperty(const XmlNodePtr node, const char *const name, int def, const int min, const int max) { int &ret = def; if (!node) return ret; const pugi::xml_attribute &attr = node.attribute(name); if (!attr.empty()) ret = atoi(attr.value()); if (ret < min) ret = min; else if (ret > max) ret = max; return ret; } double getFloatProperty(const XmlNodePtr node, const char *const name, double def) { double &ret = def; if (!node) return ret; const pugi::xml_attribute &attr = node.attribute(name); if (!attr.empty()) ret = atof(attr.value()); return ret; } std::string getProperty(const XmlNodePtr node, const char *const name, const std::string &def) { if (!node) return def; const pugi::xml_attribute &attr = node.attribute(name); if (!attr.empty()) return attr.value(); return def; } std::string langProperty(const XmlNodePtr node, const char *const name, const std::string &def) { std::string str = getProperty(node, name, def); if (!translator) return str; return translator->getStr(str); } bool getBoolProperty(const XmlNodePtr node, const char *const name, const bool def) { if (!node) return def; const pugi::xml_attribute &attr = node.attribute(name); if (!attr.empty()) { std::string val = attr.value(); if (val == "true") return true; if (val == "false") return false; } return def; } XmlNodePtr findFirstChildByName(const XmlNodePtrConst parent, const char *const name) { if (!parent || !name) return pugi::xml_node(); for_each_xml_child_node(child, parent) { if (!strcmp(child.name(), name)) return child; } return pugi::xml_node(); } // Initialize libxml2 and check for potential ABI mismatches between // compiled version and the shared library actually used. void initXML() { // xmlInitParser(); // LIBXML_TEST_VERSION; // Suppress libxml2 error messages // xmlSetGenericErrorFunc(nullptr, &xmlErrorLogger); } // Shutdown libxml void cleanupXML() { // xmlCleanupParser(); } bool Document::validateXml(const std::string &fileName) { pugi::xml_document doc; pugi::xml_parse_result result = doc.load_file(fileName.c_str(), pugi::parse_default, pugi::encoding_utf8); if (result.status != pugi::status_ok) { showErrorStatus(result); return false; } std::ifstream file; file.open(fileName.c_str(), std::ios::in); if (!file.is_open()) { file.close(); return false; } char line[101]; if (!file.getline(line, 100)) return false; file.close(); const std::string str = line; if (!strStartWith(str, "