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Diffstat (limited to 'backends/plugins/elf-provider.h')
-rw-r--r-- | backends/plugins/elf-provider.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/backends/plugins/elf-provider.h b/backends/plugins/elf-provider.h new file mode 100644 index 0000000000..e0382c3e45 --- /dev/null +++ b/backends/plugins/elf-provider.h @@ -0,0 +1,70 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 (at your option) 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +#ifndef BACKENDS_PLUGINS_ELF_PROVIDER_H +#define BACKENDS_PLUGINS_ELF_PROVIDER_H + +#include "base/plugins.h" +#include "backends/plugins/dynamic-plugin.h" +#include "common/fs.h" + +#include "backends/plugins/elf-loader.h" + +#if defined(DYNAMIC_MODULES) && defined(ELF_LOADER_TARGET) + +class ELFPlugin : public DynamicPlugin { +protected: + DLObject *_dlHandle; + Common::String _filename; + + virtual VoidFunc findSymbol(const char *symbol); + +public: + ELFPlugin(const Common::String &filename) + : _dlHandle(0), _filename(filename) {} + + ~ELFPlugin() { + if (_dlHandle) + unloadPlugin(); + } + + virtual DLObject *makeDLObject() = 0; + + bool loadPlugin(); + void unloadPlugin(); + +}; + +class ELFPluginProvider : public FilePluginProvider { +protected: + virtual Plugin* createPlugin(const Common::FSNode &node) const = 0; + + bool isPluginFilename(const Common::FSNode &node) const; + +}; + +#endif // defined(DYNAMIC_MODULES) && defined(ELF_LOADER_TARGET) + +#endif /* BACKENDS_PLUGINS_ELF_PROVIDER_H */ |