LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
#pragma once
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class CDLLModule
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{
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public:
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CDLLModule() : m_hDLL(NULL)
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{
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}
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virtual ~CDLLModule() //destructor, free the library
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{
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Release();
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}
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//////////////////////////////////////////////////////////////////
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// See if dll been loaded, returning true dose not mean that all
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// functions of the dll is valid.
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BOOL IsLoaded(void)
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{
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return m_hDLL != NULL;
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}
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VOID Release()
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{
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if( m_hDLL )
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::FreeLibrary( m_hDLL );
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m_hDLL = NULL;
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}
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/////////////////////////////////////////////////////////
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// pure virtual, must implemented in derived class
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// used macros to generate the implementation
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virtual BOOL Init( LPCTSTR szDll ) = 0;
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protected:
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HMODULE m_hDLL;
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};
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//////////////////////////////////////////////////////////////////////
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// macros to implement the Init function
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#define DECLARE_DLL_FUNCTION(ret, cc, func, params) \
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ret (cc *func)params;
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#define BEGIN_DLL_INIT() \
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BOOL Init( LPCTSTR szDll ) \
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{ \
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if( m_hDLL ) \
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::FreeLibrary( m_hDLL ); \
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m_hDLL = ::LoadLibrary( szDll ); \
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BOOL bOk = FALSE;
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#define INIT_DLL_TWIN_FUNCTION(ret, cc, func, params, origin) \
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if( m_hDLL ) { \
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func = (ret (cc* )params) GetProcAddress( m_hDLL, origin ); \
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} else \
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func = NULL; \
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if( func ) \
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bOk = TRUE;
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#define END_DLL_INIT() \
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return bOk; \
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}
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#define INIT_DLL_FUNCTION(ret, cc, func, params) \
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if( m_hDLL ) { \
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func = (ret (cc* )params)GetProcAddress( m_hDLL, #func ); \
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} else \
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func = NULL; \
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if( func ) \
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bOk = TRUE;
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