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[wxWidgets.git] / include / wx / dynload.h

diff --git a/include/wx/dynload.h b/include/wx/dynload.h
index c5f3585ec6b65769ead955362593da6d09b22df8..bb2997bb4f7fcc3d657527f2acc5070863a28e4b 100644 (file)
--- a/include/wx/dynload.h
+++ b/include/wx/dynload.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:         dynload.h
+// Name:         wx/dynload.h

 // Purpose:      Dynamic loading framework
 // Author:       Ron Lee, David Falkinder, Vadim Zeitlin and a cast of 1000's
 //               (derived in part from dynlib.cpp (c) 1998 Guilhem Lavaux)
 // Purpose:      Dynamic loading framework
 // Author:       Ron Lee, David Falkinder, Vadim Zeitlin and a cast of 1000's
 //               (derived in part from dynlib.cpp (c) 1998 Guilhem Lavaux)


@@ -7,16 +7,12 @@
 // Created:      03/12/01
 // RCS-ID:       $Id$
 // Copyright:    (c) 2001 Ron Lee <ron@debian.org>
 // Created:      03/12/01
 // RCS-ID:       $Id$
 // Copyright:    (c) 2001 Ron Lee <ron@debian.org>

-// Licence:      wxWidgets licence
+// Licence:      wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DYNAMICLOADER_H__
 #define _WX_DYNAMICLOADER_H__
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_DYNAMICLOADER_H__
 #define _WX_DYNAMICLOADER_H__
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "dynload.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -29,7 +25,7 @@
 #include "wx/hashmap.h"
 #include "wx/module.h"
 
 #include "wx/hashmap.h"
 #include "wx/module.h"
 

-class WXDLLIMPEXP_BASE wxPluginLibrary;
+class WXDLLIMPEXP_FWD_BASE wxPluginLibrary;

 
 
 WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxPluginLibrary *, wxDLManifest,
 
 
 WX_DECLARE_STRING_HASH_MAP_WITH_DECL(wxPluginLibrary *, wxDLManifest,


@@ -75,7 +71,7 @@ public:
     void  RefObj() { ++m_objcount; }
     void  UnrefObj()
     {
     void  RefObj() { ++m_objcount; }
     void  UnrefObj()
     {

-        wxASSERT_MSG( m_objcount > 0, _T("Too many objects deleted??") );
+        wxASSERT_MSG( m_objcount > 0, wxT("Too many objects deleted??") );

         --m_objcount;
     }
 
         --m_objcount;
     }
 


@@ -86,8 +82,11 @@ public:
 
 private:
 
 
 private:
 

-    wxClassInfo    *m_before;       // sm_first before loading this lib
-    wxClassInfo    *m_after;        // ..and after.
+    // These pointers may be NULL but if they are not, then m_ourLast follows
+    // m_ourFirst in the linked list, i.e. can be found by calling GetNext() a
+    // sufficient number of times.
+    const wxClassInfo    *m_ourFirst; // first class info in this plugin
+    const wxClassInfo    *m_ourLast;  // ..and the last one

 
     size_t          m_linkcount;    // Ref count of library link calls
     size_t          m_objcount;     // ..and (pluggable) object instantiations.
 
     size_t          m_linkcount;    // Ref count of library link calls
     size_t          m_objcount;     // ..and (pluggable) object instantiations.


@@ -98,7 +97,7 @@ private:
     void    RegisterModules();      // Init any wxModules in the lib.
     void    UnregisterModules();    // Cleanup any wxModules we installed.
 
     void    RegisterModules();      // Init any wxModules in the lib.
     void    UnregisterModules();    // Cleanup any wxModules we installed.
 

-    DECLARE_NO_COPY_CLASS(wxPluginLibrary)
+    wxDECLARE_NO_COPY_CLASS(wxPluginLibrary);

 };
 
 
 };
 
 


@@ -112,21 +111,14 @@ public:
                                             int flags = wxDL_DEFAULT );
     static bool                UnloadLibrary(const wxString &libname);
 
                                             int flags = wxDL_DEFAULT );
     static bool                UnloadLibrary(const wxString &libname);
 

-        // This is used by wxDllLoader.  It's wrapped in the compatibility
-        // macro because it's of arguable use outside of that.
-
-#if WXWIN_COMPATIBILITY_2_2
-    static wxPluginLibrary *GetObjectFromHandle(wxDllType handle);
-#endif
-

         // Instance methods.
 
         // Instance methods.
 

-    wxPluginManager() : m_entry(NULL) {};
+    wxPluginManager() : m_entry(NULL) {}

     wxPluginManager(const wxString &libname, int flags = wxDL_DEFAULT)
     {
         Load(libname, flags);
     }
     wxPluginManager(const wxString &libname, int flags = wxDL_DEFAULT)
     {
         Load(libname, flags);
     }

-    ~wxPluginManager() { Unload(); }
+    ~wxPluginManager() { if ( IsLoaded() ) Unload(); }

 
     bool   Load(const wxString &libname, int flags = wxDL_DEFAULT);
     void   Unload();
 
     bool   Load(const wxString &libname, int flags = wxDL_DEFAULT);
     void   Unload();


@@ -155,7 +147,7 @@ private:
 
     // We could allow this class to be copied if we really
     // wanted to, but not without modification.
 
     // We could allow this class to be copied if we really
     // wanted to, but not without modification.

-    DECLARE_NO_COPY_CLASS(wxPluginManager)
+    wxDECLARE_NO_COPY_CLASS(wxPluginManager);

 };
 
 
 };