reuse Clear() instead of duplicating its code in Close()

[wxWidgets.git] / src / common / dynlib.cpp

diff --git a/src/common/dynlib.cpp b/src/common/dynlib.cpp
index bf227bbf0eb779675405eaa246a6fe40e344eb3c..e51fbcf72b5d8e17a37212758c44928c19817d4b 100644 (file)
--- a/src/common/dynlib.cpp
+++ b/src/common/dynlib.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dynlib.cpp
+// Name:        src/common/dynlib.cpp
 // Purpose:     Dynamic library management
 // Author:      Guilhem Lavaux
 // Modified by:
@@ -21,10 +21,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#   pragma implementation "dynlib.h"
-#endif
-
 #include  "wx/wxprec.h"
 
 #ifdef __BORLANDC__
@@ -48,7 +44,7 @@
     #include "wx/mac/private.h"
 #endif
 
-WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray);
+WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray)
 
 // ============================================================================
 // implementation
@@ -61,11 +57,11 @@ WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray);
 #if defined(__WXPM__) || defined(__EMX__)
     const wxChar *wxDynamicLibrary::ms_dllext = _T(".dll");
 #elif defined(__WXMAC__) && !defined(__DARWIN__)
-    const wxChar *wxDynamicLibrary::ms_dllext = _T("");
+    const wxChar *wxDynamicLibrary::ms_dllext = wxEmptyString;
 #endif
 
-// for Unix it is in src/unix/dlunix.cpp
-#ifndef __UNIX__
+// for MSW/Unix it is defined in platform-specific file
+#if !(defined(__WXMSW__) || defined(__UNIX__)) || defined(__EMX__)
 
 wxDllType wxDynamicLibrary::GetProgramHandle()
 {
@@ -73,7 +69,8 @@ wxDllType wxDynamicLibrary::GetProgramHandle()
    return 0;
 }
 
-#endif // __UNIX__
+#endif // __WXMSW__ || __UNIX__
+
 
 bool wxDynamicLibrary::Load(const wxString& libnameOrig, int flags)
 {
@@ -119,8 +116,8 @@ bool wxDynamicLibrary::Load(const wxString& libnameOrig, int flags)
 
 #elif defined(__WXPM__) || defined(__EMX__)
     char    err[256] = "";
-    DosLoadModule(err, sizeof(err), libname.c_str(), &m_handle);
-#else
+    DosLoadModule(err, sizeof(err), (PSZ)libname.c_str(), &m_handle);
+#else // this should be the only remaining branch eventually
     m_handle = RawLoad(libname, flags);
 #endif
 
@@ -139,12 +136,12 @@ bool wxDynamicLibrary::Load(const wxString& libnameOrig, int flags)
 // for MSW and Unix this is implemented in the platform-specific file
 //
 // TODO: move the rest to os2/dlpm.cpp and mac/dlmac.cpp!
-#if !defined(__WXMSW__) && !defined(__UNIX__)
+#if (!defined(__WXMSW__) && !defined(__UNIX__)) || defined(__EMX__)
 
 /* static */
 void wxDynamicLibrary::Unload(wxDllType handle)
 {
-#if defined(__WXPM__) || defined(__EMX__)
+#if defined(__OS2__) || defined(__EMX__)
     DosFreeModule( handle );
 #elif defined(__WXMAC__) && !defined(__DARWIN__)
     CloseConnection( (CFragConnectionID*) &handle );
@@ -176,7 +173,7 @@ void *wxDynamicLibrary::DoGetSymbol(const wxString &name, bool *success) const
     if( FindSymbol( m_handle, symName, &symAddress, &symClass ) == noErr )
         symbol = (void *)symAddress;
 #elif defined(__WXPM__) || defined(__EMX__)
-    DosQueryProcAddr( m_handle, 1L, name.c_str(), (PFN*)symbol );
+    DosQueryProcAddr( m_handle, 1L, (PSZ)name.c_str(), (PFN*)symbol );
 #else
     symbol = RawGetSymbol(m_handle, name);
 #endif
@@ -215,7 +212,7 @@ wxDynamicLibrary::CanonicalizeName(const wxString& name,
     wxString nameCanonic;
 
     // under Unix the library names usually start with "lib" prefix, add it
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__EMX__)
     switch ( cat )
     {
         default:
@@ -248,8 +245,8 @@ wxString wxDynamicLibrary::CanonicalizePluginName(const wxString& name,
     {
         wxAppTraits *traits = wxAppConsole::GetInstance() ?
                               wxAppConsole::GetInstance()->GetTraits() : NULL;
-        wxASSERT_MSG( traits,
-               _("can't query for GUI plugins name in console applications") );
+        wxCHECK_MSG( traits, _T(""),
+                     _("can't query for GUI plugins name in console applications") );
         suffix = traits->GetToolkitInfo().shortName;
     }
 #if wxUSE_UNICODE
@@ -263,7 +260,7 @@ wxString wxDynamicLibrary::CanonicalizePluginName(const wxString& name,
         suffix = wxString(_T("_")) + suffix;
 
 #define WXSTRINGIZE(x)  #x
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__EMX__)
     #if (wxMINOR_VERSION % 2) == 0
         #define wxDLLVER(x,y,z) "-" WXSTRINGIZE(x) "." WXSTRINGIZE(y)
     #else