thirdparty/scummvm
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Change MetaEngine references to PluginObject where possible to make its semantics more generic.

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svn-id: r30789
This commit is contained in:
Jordi Vilalta Prat 2008-02-04 18:38:22 +00:00
parent 468e9cb056
commit e4ab5dd339
5 changed files with 48 additions and 36 deletions
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16
backends/plugins/dynamic-plugin.h
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@ -27,27 +27,27 @@
#define BACKENDS_PLUGINS_DYNAMICPLUGIN_H
#include "base/plugins.h"
#include "engines/metaengine.h"
class DynamicPlugin : public Plugin {
protected:
typedef void (*VoidFunc)();
typedef MetaEngine *(*MetaAllocFunc)();
typedef PluginObject *(*GetObjectFunc)();
virtual VoidFunc findSymbol(const char *symbol) = 0;
public:
virtual bool loadPlugin() {
// Query the plugin's name
MetaAllocFunc metaAlloc = (MetaAllocFunc)findSymbol("PLUGIN_MetaEngine_alloc");
if (!metaAlloc) {
// Get the plugin's instantiator object
GetObjectFunc getObject = (GetObjectFunc)findSymbol("PLUGIN_getObject");
if (!getObject) {
unloadPlugin();
return false;
}
_metaengine = metaAlloc();
if (!_metaengine) {
// Get the plugin object
_pluginObject = getObject();
if (!_pluginObject) {
unloadPlugin();
return false;
}
@ -56,7 +56,7 @@ public:
}
virtual void unloadPlugin() {
delete _metaengine;
delete _pluginObject;
}
};