119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
/****************************************************************************
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* *
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* Project64 - A Nintendo 64 emulator. *
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* http://www.pj64-emu.com/ *
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* Copyright (C) 2012 Project64. All rights reserved. *
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* *
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* License: *
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* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
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* *
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****************************************************************************/
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#include "stdafx.h"
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#include <io.h>
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#include "PluginList.h"
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#include <Project64-core/Plugins/PluginBase.h>
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CPluginList::CPluginList(bool bAutoFill /* = true */) :
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m_PluginDir(g_Settings->LoadStringVal(Directory_Plugin), "")
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{
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if (bAutoFill)
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{
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LoadList();
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}
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}
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CPluginList::~CPluginList()
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{
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}
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int CPluginList::GetPluginCount() const
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{
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return m_PluginList.size();
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}
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const CPluginList::PLUGIN * CPluginList::GetPluginInfo(int indx) const
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{
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if (indx < 0 || indx >= (int)m_PluginList.size())
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{
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return NULL;
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}
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return &m_PluginList[indx];
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}
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bool CPluginList::LoadList()
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{
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WriteTrace(TraceUserInterface, TraceDebug, "Start");
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m_PluginList.clear();
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AddPluginFromDir(m_PluginDir);
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WriteTrace(TraceUserInterface, TraceDebug, "Done");
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return true;
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}
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void CPluginList::AddPluginFromDir(CPath Dir)
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{
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Dir.SetNameExtension("*");
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if (Dir.FindFirst(CPath::FIND_ATTRIBUTE_SUBDIR))
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{
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do
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{
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AddPluginFromDir(Dir);
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} while (Dir.FindNext());
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Dir.UpDirectory();
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}
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Dir.SetNameExtension("*.dll");
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if (Dir.FindFirst())
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{
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HMODULE hLib = NULL;
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do
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{
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if (hLib)
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{
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FreeLibrary(hLib);
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hLib = NULL;
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}
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//UINT LastErrorMode = SetErrorMode( SEM_FAILCRITICALERRORS );
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WriteTrace(TraceUserInterface, TraceDebug, "loading %s", (LPCSTR)Dir);
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hLib = LoadLibrary(Dir);
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//SetErrorMode(LastErrorMode);
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if (hLib == NULL)
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{
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DWORD LoadError = GetLastError();
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WriteTrace(TraceUserInterface, TraceDebug, "failed to load %s (error: %d)", (LPCSTR)Dir, LoadError);
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continue;
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}
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void(CALL *GetDllInfo) (PLUGIN_INFO * PluginInfo);
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GetDllInfo = (void(CALL *)(PLUGIN_INFO *))GetProcAddress(hLib, "GetDllInfo");
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if (GetDllInfo == NULL)
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{
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continue;
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}
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PLUGIN Plugin = { 0 };
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Plugin.Info.MemoryBswaped = true;
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GetDllInfo(&Plugin.Info);
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if (!CPlugin::ValidPluginVersion(Plugin.Info))
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{
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continue;
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}
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Plugin.FullPath = Dir;
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Plugin.FileName = stdstr((const char *)Dir).substr(strlen(m_PluginDir));
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if (GetProcAddress(hLib, "DllAbout") != NULL)
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{
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Plugin.AboutFunction = true;
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}
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m_PluginList.push_back(Plugin);
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} while (Dir.FindNext());
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if (hLib)
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{
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FreeLibrary(hLib);
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hLib = NULL;
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}
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}
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} |