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Video and DSP plugin management: Fixed Stop and Start again, it was necessary to call FreeLibrary() on Start instead of on Stop, I don't know why but that's how it works

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2139 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson 2009-02-08 10:09:26 +00:00
parent 54798713a0
commit f610f7e197
8 changed files with 280 additions and 177 deletions
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64
Source/Core/Common/Src/Plugin.cpp
View file

@ -16,9 +16,15 @@
// http://code.google.com/p/dolphin-emu/
//////////////////////////////////////////////////////////////////////////////////////////
// Include
/* ¯¯¯¯¯¯¯¯¯¯¯¯
File description: This is the common Plugin class that links to the functions that are
common to all plugins. This class is inherited by all plugin classes. But it's only created
directly in PluginManager.cpp when we check if a plugin is valid or not.
///////////////////////////////////////////////*/
/* This file is a simpler version of Plugin_...cpp found in Core. This file
only loads the config and debugging windows and works with all plugins. */
#include "Plugin.h"
@ -41,50 +47,52 @@ CPlugin::CPlugin(const char* _szName) : valid(false)
m_Shutdown = NULL;
m_DoState = NULL;
if (m_hInstLib.Load(_szName)) {
m_GetDllInfo = reinterpret_cast<TGetDllInfo>
(m_hInstLib.Get("GetDllInfo"));
m_DllConfig = reinterpret_cast<TDllConfig>
(m_hInstLib.Get("DllConfig"));
m_DllDebugger = reinterpret_cast<TDllDebugger>
(m_hInstLib.Get("DllDebugger"));
m_SetDllGlobals = reinterpret_cast<TSetDllGlobals>
(m_hInstLib.Get("SetDllGlobals"));
m_Initialize = reinterpret_cast<TInitialize>
(m_hInstLib.Get("Initialize"));
m_Shutdown = reinterpret_cast<TShutdown>
(m_hInstLib.Get("Shutdown"));
m_DoState = reinterpret_cast<TDoState>
(m_hInstLib.Get("DoState"));
if (m_hInstLib.Load(_szName))
{
m_GetDllInfo = reinterpret_cast<TGetDllInfo>
(m_hInstLib.Get("GetDllInfo"));
m_DllConfig = reinterpret_cast<TDllConfig>
(m_hInstLib.Get("DllConfig"));
m_DllDebugger = reinterpret_cast<TDllDebugger>
(m_hInstLib.Get("DllDebugger"));
m_SetDllGlobals = reinterpret_cast<TSetDllGlobals>
(m_hInstLib.Get("SetDllGlobals"));
m_Initialize = reinterpret_cast<TInitialize>
(m_hInstLib.Get("Initialize"));
m_Shutdown = reinterpret_cast<TShutdown>
(m_hInstLib.Get("Shutdown"));
m_DoState = reinterpret_cast<TDoState>
(m_hInstLib.Get("DoState"));
}
// Check if the plugin has all the functions it shold have
if (m_GetDllInfo != 0 &&
m_DllConfig != 0 &&
m_DllDebugger != 0 &&
m_SetDllGlobals != 0 &&
m_Initialize != 0 &&
m_Shutdown != 0 &&
m_DoState != 0)
m_DllConfig != 0 &&
m_DllDebugger != 0 &&
m_SetDllGlobals != 0 &&
m_Initialize != 0 &&
m_Shutdown != 0 &&
m_DoState != 0)
valid = true;
// Save the filename for this plugin
Filename = _szName;
}
void *CPlugin::LoadSymbol(const char *sym) {
void *CPlugin::LoadSymbol(const char *sym)
{
return m_hInstLib.Get(sym);
}
// GetInfo: Get DLL info
bool CPlugin::GetInfo(PLUGIN_INFO& _pluginInfo) {
bool CPlugin::GetInfo(PLUGIN_INFO& _pluginInfo)
{
if (m_GetDllInfo != NULL) {
m_GetDllInfo(&_pluginInfo);
return(true);
}
}
return(false);
}