project64/Source/Project64-core/Plugins/PluginBase.h

78 lines
2.6 KiB
C++

#pragma once
#include <Project64-core/Settings/DebugSettings.h>
#include <Project64-core/TraceModulesProject64.h>
#include <Project64-core/Plugins/Plugin.h>
#include <Common/DynamicLibrary.h>
#if defined(_WIN32)
#define CALL __cdecl
#else
#define CALL
#endif
class CPlugin :
private CDebugSettings
{
public:
CPlugin();
virtual ~CPlugin();
inline const char * PluginName() const { return m_PluginInfo.Name; }
inline bool Initialized() { return m_Initialized; }
virtual int32_t GetDefaultSettingStartRange() const = 0;
virtual int32_t GetSettingStartRange() const = 0;
bool Load(const char * FileName);
void RomOpened(RenderWindow * Render);
void RomClose(RenderWindow * Render);
void GameReset(RenderWindow * Render);
void Close(RenderWindow * Render);
void(CALL *DllAbout) (void * hWnd);
void(CALL *DllConfig) (void * hParent);
static bool ValidPluginVersion(PLUGIN_INFO & PluginInfo);
protected:
void UnloadPlugin();
const char * PluginType() const;
TraceModuleProject64 PluginTraceType() const;
virtual void UnloadPluginDetails() = 0;
virtual PLUGIN_TYPE type() = 0;
virtual bool LoadFunctions(void) = 0;
void(CALL *CloseDLL) (void);
void(CALL *RomOpen) (void);
void(CALL *RomClosed) (void);
void(CALL *PluginOpened)(void);
void(CALL *SetSettingInfo)(PLUGIN_SETTINGS *);
void(CALL *SetSettingInfo2)(PLUGIN_SETTINGS2 *);
void(CALL *SetSettingInfo3)(PLUGIN_SETTINGS3 *);
void(CALL *SetSettingNotificationInfo)(PLUGIN_SETTINGS_NOTIFICATION *);
void(CALL *SetPluginNotification)(PLUGIN_NOTIFICATION *);
DynLibHandle m_LibHandle;
bool m_Initialized, m_RomOpen;
PLUGIN_INFO m_PluginInfo;
// Loads a function pointer from the currently loaded DLL
void _LoadFunctionVoid(const char * szFunctionName, void ** functionPointer)
{
*functionPointer = DynamicLibraryGetProc(m_LibHandle, szFunctionName);
}
// Simple wrapper around _LoadFunction() to avoid having to specify the same two arguments
// i.e. _LoadFunction("CloseDLL", CloseDLL);
#define LoadFunction(functionName) _LoadFunctionVoid(#functionName, (void **)&functionName)
#define _LoadFunction(functionName,function) _LoadFunctionVoid(functionName, (void **)&function)
private:
static void DisplayError(const char * Message);
static void FatalError(const char * Message);
static void DisplayMessage(int DisplayTime, const char * Message);
static void DisplayMessage2(const char * Message);
static void BreakPoint(const char * FileName, int32_t LineNumber);
};