EgtInterface 1.6c9 :

- EgtGraphics, EgtExchange ed EgtMachKernel sono caricabili opzionalmente.

DllMachKernel.cpp

@@ -0,0 +1,133 @@
+//----------------------------------------------------------------------------
+//  EgalTech 2015-2015
+//----------------------------------------------------------------------------
+// File : DllMachKernel.cpp       Data : 27.03.15        Versione : 1.6c9
+// Contenuto : Funzioni di gestione della libreria opzionale EgtMachKernel.
+//
+//
+//
+// Modifiche : 27.03.15 DS Creazione modulo.
+//
+//
+//----------------------------------------------------------------------------
+
+//--------------------------- Include ----------------------------------------
+#include "stdafx.h"
+#include "DllMachKernel.h"
+#define NOMINMAX
+#include <windows.h>
+
+using namespace std ;
+
+//-----------------------------------------------------------------------------
+// Nome della libreria
+#if defined( _WIN64) &&  defined( _DEBUG)
+   static const wchar_t* EMK_NAME = L"EgtMachKernelD64.dll" ;
+#elif defined( _WIN64)
+   static const wchar_t* EMK_NAME = L"EgtMachKernelR64.dll" ;
+#elif defined( _WIN32) &&  defined( _DEBUG)
+   static const wchar_t* EMK_NAME = L"EgtMachKernelD32.dll" ;
+#else
+   static const wchar_t* EMK_NAME = L"EgtMachKernelR32.dll" ;
+#endif
+// Nome delle funzioni caricate
+static const char* EMK_SETEMKLOGGER = "SetEMkLogger" ;
+static const char* EMK_GETEMKVERSION = "GetEMkVersion" ;
+static const char* EMK_SETEMKKEY = "SetEMkKey" ;
+static const char* EMK_CREATEMACHMGR = "CreateMachMgr" ;
+
+
+//-----------------------------------------------------------------------------
+HMODULE s_hEMk = nullptr ;
+
+//-----------------------------------------------------------------------------
+bool
+LoadMachKernelDll( void)
+{
+  // se già caricata
+   if ( s_hEMk != nullptr)
+      return true ;
+  // carico la libreria EgtMachKernel
+   s_hEMk = LoadLibrary( EMK_NAME) ;
+   return ( s_hEMk != nullptr) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+FreeMachKernelDll( void)
+{
+  // se non è già caricata
+   if ( s_hEMk == nullptr)
+      return true ;
+  // libero la libreria EgtMachKernel
+   FreeLibrary( s_hEMk) ;
+   s_hEMk = nullptr ;
+   return true ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+IsLoadedMachKernelDll( void)
+{
+   return ( s_hEMk != nullptr) ;
+}
+
+//-----------------------------------------------------------------------------
+void
+MySetEMkLogger( ILogger* pLogger)
+{
+  // verifico caricamento libreria MachMgr
+   if ( s_hEMk == nullptr)
+      return ;
+  // recupero funzione che imposta il logger
+   typedef void (* PF_SetEMkLogger) ( ILogger* pLogger) ;
+   PF_SetEMkLogger pFun = (PF_SetEMkLogger)GetProcAddress( s_hEMk, EMK_SETEMKLOGGER) ;
+   if ( pFun == nullptr)
+      return ;
+   pFun( pLogger) ;
+}
+
+//-----------------------------------------------------------------------------
+const char*
+MyGetEMkVersion( void)
+{
+  // verifico caricamento libreria MachMgr
+   if ( s_hEMk == nullptr)
+      return "" ;
+  // recupero funzione che restituisce la versione della libreria
+   typedef const char* (* PF_GetEMkVersion) ( void) ;
+   PF_GetEMkVersion pFun = (PF_GetEMkVersion)GetProcAddress( s_hEMk, EMK_GETEMKVERSION) ;
+   if ( pFun == nullptr)
+      return "" ;
+   return pFun() ;
+}
+
+//-----------------------------------------------------------------------------
+void
+MySetEMkKey( const string& sKey)
+{
+  // verifico caricamento libreria MachMgr
+   if ( s_hEMk == nullptr)
+      return ;
+  // recupero funzione che imposta i codici di protezione
+   typedef void (* PF_SetEMkKey) ( const string& sKey) ;
+   PF_SetEMkKey pFun = (PF_SetEMkKey)GetProcAddress( s_hEMk, EMK_SETEMKKEY) ;
+   if ( pFun == nullptr)
+      return ;
+   pFun( sKey) ;
+}
+
+//-----------------------------------------------------------------------------
+IMachMgr*
+MyCreateMachMgr( void)
+{
+  // verifico caricamento libreria MachMgr
+   if ( s_hEMk == nullptr)
+      return nullptr ;
+  // recupero funzione creazione oggetto
+   typedef IMachMgr* (* PF_CreateMachMgr) ( void) ;
+   PF_CreateMachMgr pFun = (PF_CreateMachMgr)GetProcAddress( s_hEMk, EMK_CREATEMACHMGR) ;
+   if ( pFun == nullptr)
+      return nullptr ;
+   return pFun() ;
+}