tibia-client/src/framework/core/modulemanager.cpp

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/*
* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
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#include "modulemanager.h"
#include "resourcemanager.h"
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#include <framework/otml/otml.h>
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ModuleManager g_modules;
void ModuleManager::discoverAndLoadModules()
{
auto moduleDirs = g_resources.listDirectoryFiles("/");
for(const std::string& moduleDir : moduleDirs) {
auto moduleFiles = g_resources.listDirectoryFiles("/" + moduleDir);
for(const std::string& file : moduleFiles) {
if(boost::ends_with(file, ".otmod"))
discoverModule("/" + moduleDir + "/" + file);
}
}
// auto load modules
for(const ModulePtr& module : m_modules) {
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if(!module->isLoaded() && module->autoLoad()) {
if(!module->load())
logFatal("A required module has failed to load, cannot continue to run.");
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}
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}
}
bool ModuleManager::discoverModule(const std::string& file)
{
ModulePtr module;
try {
OTMLDocumentPtr doc = OTMLDocument::parse(file);
OTMLNodePtr moduleNode = doc->at("Module");
std::string name = moduleNode->valueAt("name");
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if(getModule(name))
throw OTMLException(moduleNode, "a module with the same name is already discovered, did you duplicate module names?");
module = ModulePtr(new Module(name));
module->discover(moduleNode);
m_modules.push_back(module);
} catch(std::exception& e) {
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logError("failed to load module from '", file, "': ", e.what());
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return false;
}
return true;
}
void ModuleManager::unloadModules()
{
for(const ModulePtr& module : m_modules)
module->unload();
}
ModulePtr ModuleManager::getModule(const std::string& moduleName)
{
for(const ModulePtr& module : m_modules)
if(module->getName() == moduleName)
return module;
return nullptr;
}