summaryrefslogtreecommitdiff
path: root/src/utils/xml/libxml.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/utils/xml/libxml.cpp')
-rw-r--r--src/utils/xml/libxml.cpp346
1 files changed, 0 insertions, 346 deletions
diff --git a/src/utils/xml/libxml.cpp b/src/utils/xml/libxml.cpp
deleted file mode 100644
index 6dd87b3f2..000000000
--- a/src/utils/xml/libxml.cpp
+++ /dev/null
@@ -1,346 +0,0 @@
-/*
- * The ManaPlus Client
- * Copyright (C) 2004-2009 The Mana World Development Team
- * Copyright (C) 2009-2010 The Mana Developers
- * Copyright (C) 2011-2017 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 <http://www.gnu.org/licenses/>.
- */
-
-#ifdef ENABLE_LIBXML
-
-#include "utils/xml/libxml.h"
-
-#include "fs/virtfs/fs.h"
-
-#include "utils/cast.h"
-#include "utils/checkutils.h"
-#include "utils/fuzzer.h"
-#include "utils/stringutils.h"
-
-#include "utils/translation/podict.h"
-
-#include "debug.h"
-
-namespace
-{
- bool valid = false;
-} // namespace
-
-static void xmlErrorLogger(void *ctx A_UNUSED, const char *msg A_UNUSED, ...)
-#ifdef __GNUC__
-#ifdef __OpenBSD__
- __attribute__((__format__(printf, 2, 3)))
-#else // __OpenBSD__
- __attribute__((__format__(gnu_printf, 2, 3)))
-#endif // __OpenBSD__
-#endif // __GNUC__
-;
-
-static void xmlErrorLogger(void *ctx A_UNUSED, const char *msg, ...)
-{
- if (msg == nullptr)
- return;
-
- size_t size = 1024;
- const size_t msgSize = strlen(msg);
- if (msgSize * 3 > size)
- size = msgSize * 3;
-
- char* buf = new char[size + 1];
- va_list ap;
-
- // Use a temporary buffer to fill in the variables
- va_start(ap, msg);
- vsnprintf(buf, size, msg, ap);
- buf[size] = 0;
- va_end(ap);
-
- if (logger != nullptr)
- logger->log_r("%s", buf);
- else
- puts(buf);
-
- // Delete temporary buffer
- delete [] buf;
- valid = false;
-}
-
-namespace XML
-{
- Document::Document(const std::string &filename,
- const UseVirtFs useResman,
- const SkipError skipError) :
- Resource(),
- mDoc(nullptr),
- mIsValid(false)
- {
-#ifdef USE_FUZZER
- if (Fuzzer::conditionTerminate(filename.c_str()))
- return;
-#endif // USE_FUZZER
-
- BLOCK_START("XML::Document::Document")
- int size = 0;
- char *data = nullptr;
- valid = true;
- if (useResman == UseVirtFs_true)
- {
- data = const_cast<char*>(VirtFs::loadFile(
- filename,
- 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)
- {
- reportAlways("Error loading XML file %s",
- filename.c_str());
- }
- else
- {
- file.seekg(0, std::ios::beg);
- data = new char[size];
- file.read(data, size);
- }
- file.close();
- }
- else if (skipError == SkipError_false)
- {
- reportAlways("Error loading XML file %s",
- filename.c_str());
- }
- }
-
- if (data != nullptr)
- {
- mDoc = xmlParseMemory(data, size);
- delete [] data;
-
- if (mDoc == nullptr)
- {
- reportAlways("Error parsing XML file %s", filename.c_str());
- }
- }
- else if (skipError == SkipError_false)
- {
- reportAlways("Error loading XML file %s", filename.c_str());
- }
- mIsValid = valid;
- BLOCK_END("XML::Document::Document")
- }
-
- Document::Document(const char *const data, const int size) :
- mDoc(data != nullptr ? xmlParseMemory(data, size) : nullptr),
- mIsValid(true)
- {
- }
-
- Document::~Document()
- {
- if (mDoc != nullptr)
- xmlFreeDoc(mDoc);
- }
-
- XmlNodePtr Document::rootNode()
- {
- return mDoc != nullptr ? xmlDocGetRootElement(mDoc) : nullptr;
- }
-
- int getProperty(XmlNodeConstPtr node,
- const char *const name,
- int def)
- {
- int &ret = def;
-
- xmlChar *const prop = XmlGetProp(node, name);
- if (prop != nullptr)
- {
- ret = atoi(reinterpret_cast<const char*>(prop));
- xmlFree(prop);
- }
-
- return ret;
- }
-
- int getIntProperty(XmlNodeConstPtr node,
- const char *const name,
- int def,
- const int min,
- const int max)
- {
- int &ret = def;
-
- xmlChar *const prop = XmlGetProp(node, name);
- if (prop != nullptr)
- {
- ret = atoi(reinterpret_cast<char*>(prop));
- xmlFree(prop);
- }
- if (ret < min)
- ret = min;
- else if (ret > max)
- ret = max;
- return ret;
- }
-
- float getFloatProperty(XmlNodeConstPtr node,
- const char *const name,
- float def)
- {
- float &ret = def;
-
- xmlChar *const prop = XmlGetProp(node, name);
- if (prop != nullptr)
- {
- ret = static_cast<float>(atof(reinterpret_cast<char*>(prop)));
- xmlFree(prop);
- }
-
- return ret;
- }
-
- double getDoubleProperty(XmlNodeConstPtr node,
- const char *const name,
- double def)
- {
- double &ret = def;
-
- xmlChar *const prop = XmlGetProp(node, name);
- if (prop != nullptr)
- {
- ret = atof(reinterpret_cast<char*>(prop));
- xmlFree(prop);
- }
-
- return ret;
- }
-
- std::string getProperty(XmlNodeConstPtr node,
- const char *const name,
- const std::string &def)
- {
- xmlChar *const prop = XmlGetProp(node, name);
- if (prop != nullptr)
- {
- std::string val = reinterpret_cast<char*>(prop);
- xmlFree(prop);
- return val;
- }
-
- return def;
- }
-
- std::string langProperty(XmlNodeConstPtr node,
- const char *const name,
- const std::string &def)
- {
- std::string str = getProperty(node, name, def);
- if (translator == nullptr)
- return str;
-
- return translator->getStr(str);
- }
-
- bool getBoolProperty(XmlNodeConstPtr node,
- const char *const name,
- const bool def)
- {
- xmlChar *const prop = XmlGetProp(node, name);
-
- if (XmlStrEqual(prop, "true"))
- {
- XmlFree(prop);
- return true;
- }
- if (XmlStrEqual(prop, "false"))
- {
- XmlFree(prop);
- return false;
- }
- XmlFree(prop);
- return def;
- }
-
- XmlNodePtr findFirstChildByName(XmlNodeConstPtrConst parent,
- const char *const name)
- {
- if (parent == nullptr)
- return nullptr;
- for_each_xml_child_node(child, parent)
- {
- if (xmlNameEqual(child, name))
- return child;
- }
-
- return nullptr;
- }
-
- // 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)
- {
- const xmlDocPtr doc = xmlReadFile(fileName.c_str(),
- nullptr, XML_PARSE_PEDANTIC);
- const bool valid1(doc != nullptr);
- xmlFreeDoc(doc);
- if (!valid1)
- 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, "<?xml "))
- return false;
-
- return true;
- }
-} // namespace XML
-
-#endif // ENABLE_LIBXML
generated by cgit v1.2.3-60-g2f50 (git 2.42.0) at 2024-07-10 11:54:14 +0000