Method unloadModuleExplicit

Engine/source/module/moduleManager.cpp:823–989

//-----------------------------------------------------------------------------

bool ModuleManager::unloadModuleExplicit( const char* pModuleId )
{
    // Lock database.
    LockDatabase( this );

    // Sanity!
    AssertFatal( pModuleId != NULL, "Cannot unload explicit module Id with NULL module Id." );

    typeModuleLoadEntryVector   moduleResolvingQueue;
    typeModuleLoadEntryVector   moduleReadyQueue;

    // Fetch module Id.
    StringTableEntry moduleId = StringTable->insert( pModuleId );

    // Fetch modules definitions.
    ModuleDefinitionEntry* pDefinitions = findModuleId( moduleId );

    // Did we find the module Id?
    if ( pDefinitions == NULL )
    {
        // No, so warn.
        Con::warnf( "Module Manager: Cannot unload explicit module Id '%s' as it does not exist.", moduleId );
        return false;
    }

    // Find if the module is actually loaded.
    ModuleDefinition* pLoadedModule = findLoadedModule( moduleId );

    // Is the module loaded?
    if ( pLoadedModule == NULL )
    {
        // No, so warn.
        Con::warnf( "Module Manager: Cannot unload explicit module Id '%s' as it is not loaded.", moduleId );
        return false;
    }

    // Fetch module group.
    StringTableEntry moduleGroup = pDefinitions->mModuleGroup;

    // Info.
    if ( mEchoInfo )
    {
        Con::printSeparator();
        Con::printf( "Module Manager: Unloading explicit module Id '%s':" , moduleId );
    }

    // Finish if we could not resolve the dependencies for module Id (of any version Id).
    if ( !resolveModuleDependencies( moduleId, pLoadedModule->getVersionId(), moduleGroup, false, moduleResolvingQueue, moduleReadyQueue ) )
        return false;

    // Check the modules we want to unload to ensure that we do not have incompatible modules loaded already.
    for ( typeModuleLoadEntryVector::iterator moduleReadyItr = moduleReadyQueue.begin(); moduleReadyItr != moduleReadyQueue.end(); ++moduleReadyItr )
    {
        // Fetch load ready module definition.
        ModuleDefinition* pLoadReadyModuleDefinition = moduleReadyItr->mpModuleDefinition;;

        // Fetch the module Id loaded entry.
        ModuleLoadEntry* pLoadedModuleEntry = findModuleLoaded( pLoadReadyModuleDefinition->getModuleId() );