X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da55d0644f1cc11b5c55de4fc18d039f69666e86..cc4d5638c66a409e421420ed7110917755a66788:/src/common/dynlib.cpp?ds=sidebyside

diff --git a/src/common/dynlib.cpp b/src/common/dynlib.cpp
index bf227bbf0e..9683402770 100644
--- a/src/common/dynlib.cpp
+++ b/src/common/dynlib.cpp
@@ -1,10 +1,9 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dynlib.cpp
+// Name:        src/common/dynlib.cpp
 // Purpose:     Dynamic library management
 // Author:      Guilhem Lavaux
 // Modified by:
 // Created:     20/07/98
-// RCS-ID:      $Id$
 // Copyright:   (c) 1998 Guilhem Lavaux
 //                  2000-2005 Vadim Zeitlin
 // Licence:     wxWindows licence
@@ -21,34 +20,30 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#   pragma implementation "dynlib.h"
-#endif
-
 #include  "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-  #pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #if wxUSE_DYNLIB_CLASS
 
 #include "wx/dynlib.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/app.h"
+    #include "wx/utils.h"
+#endif //WX_PRECOMP
+
 #include "wx/filefn.h"
-#include "wx/intl.h"
-#include "wx/log.h"
-#include "wx/utils.h"
 #include "wx/filename.h"        // for SplitPath()
-#include "wx/app.h"
-#include "wx/apptrait.h"
+#include "wx/platinfo.h"
 
 #include "wx/arrimpl.cpp"
 
-#if defined(__WXMAC__)
-    #include "wx/mac/private.h"
-#endif
-
-WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray);
+WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray)
 
 // ============================================================================
 // implementation
@@ -58,14 +53,8 @@ WX_DEFINE_USER_EXPORTED_OBJARRAY(wxDynamicLibraryDetailsArray);
 // wxDynamicLibrary
 // ---------------------------------------------------------------------------
 
-#if defined(__WXPM__) || defined(__EMX__)
-    const wxChar *wxDynamicLibrary::ms_dllext = _T(".dll");
-#elif defined(__WXMAC__) && !defined(__DARWIN__)
-    const wxChar *wxDynamicLibrary::ms_dllext = _T("");
-#endif
-
-// for Unix it is in src/unix/dlunix.cpp
-#ifndef __UNIX__
+// for MSW/Unix it is defined in platform-specific file
+#if !(defined(__WINDOWS__) || defined(__UNIX__)) || defined(__EMX__)
 
 wxDllType wxDynamicLibrary::GetProgramHandle()
 {
@@ -73,11 +62,12 @@ wxDllType wxDynamicLibrary::GetProgramHandle()
    return 0;
 }
 
-#endif // __UNIX__
+#endif // __WINDOWS__ || __UNIX__
+
 
 bool wxDynamicLibrary::Load(const wxString& libnameOrig, int flags)
 {
-    wxASSERT_MSG(m_handle == 0, _T("Library already loaded."));
+    wxASSERT_MSG(m_handle == 0, wxT("Library already loaded."));
 
     // add the proper extension for the DLL ourselves unless told not to
     wxString libname = libnameOrig;
@@ -88,43 +78,21 @@ bool wxDynamicLibrary::Load(const wxString& libnameOrig, int flags)
         wxFileName::SplitPath(libname, NULL, NULL, &ext);
         if ( ext.empty() )
         {
-            libname += GetDllExt();
+            libname += GetDllExt(wxDL_MODULE);
         }
     }
 
     // different ways to load a shared library
     //
     // FIXME: should go to the platform-specific files!
-#if defined(__WXMAC__) && !defined(__DARWIN__)
-    FSSpec      myFSSpec;
-    Ptr         myMainAddr;
-    Str255      myErrName;
-
-    wxMacFilename2FSSpec( libname , &myFSSpec );
-
-    if( GetDiskFragment( &myFSSpec,
-                         0,
-                         kCFragGoesToEOF,
-                         "\p",
-                         kPrivateCFragCopy,
-                         &m_handle,
-                         &myMainAddr,
-                         myErrName ) != noErr )
-    {
-        wxLogSysError( _("Failed to load shared library '%s' Error '%s'"),
-                       libname.c_str(),
-                       wxMacMakeStringFromPascal( myErrName ).c_str() );
-        m_handle = 0;
-    }
-
-#elif defined(__WXPM__) || defined(__EMX__)
-    char    err[256] = "";
+#if defined(__WXPM__) || defined(__EMX__)
+    char err[256] = "";
     DosLoadModule(err, sizeof(err), libname.c_str(), &m_handle);
-#else
+#else // this should be the only remaining branch eventually
     m_handle = RawLoad(libname, flags);
 #endif
 
-    if ( m_handle == 0 )
+    if ( m_handle == 0 && !(flags & wxDL_QUIET) )
     {
 #ifdef wxHAVE_DYNLIB_ERROR
         Error();
@@ -139,43 +107,29 @@ 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(__WINDOWS__) && !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 );
 #else
     #error  "runtime shared lib support not implemented"
 #endif
 }
 
-#endif // !(__WXMSW__ || __UNIX__)
+#endif // !(__WINDOWS__ || __UNIX__)
 
 void *wxDynamicLibrary::DoGetSymbol(const wxString &name, bool *success) const
 {
     wxCHECK_MSG( IsLoaded(), NULL,
-                 _T("Can't load symbol from unloaded library") );
+                 wxT("Can't load symbol from unloaded library") );
 
     void    *symbol = 0;
 
     wxUnusedVar(symbol);
-#if defined(__WXMAC__) && !defined(__DARWIN__)
-    Ptr                 symAddress;
-    CFragSymbolClass    symClass;
-    Str255              symName;
-#if TARGET_CARBON
-    c2pstrcpy( (StringPtr) symName, name.fn_str() );
-#else
-    strcpy( (char *)symName, name.fn_str() );
-    c2pstr( (char *)symName );
-#endif
-    if( FindSymbol( m_handle, symName, &symAddress, &symClass ) == noErr )
-        symbol = (void *)symAddress;
-#elif defined(__WXPM__) || defined(__EMX__)
+#if defined(__WXPM__) || defined(__EMX__)
     DosQueryProcAddr( m_handle, 1L, name.c_str(), (PFN*)symbol );
 #else
     symbol = RawGetSymbol(m_handle, name);
@@ -207,6 +161,29 @@ void *wxDynamicLibrary::GetSymbol(const wxString& name, bool *success) const
 // informational methods
 // ----------------------------------------------------------------------------
 
+/*static*/
+wxString wxDynamicLibrary::GetDllExt(wxDynamicLibraryCategory cat)
+{
+    wxUnusedVar(cat);
+#if defined(__WINDOWS__) || defined(__WXPM__) || defined(__EMX__)
+    return ".dll";
+#elif defined(__HPUX__)
+    return ".sl";
+#elif defined(__DARWIN__)
+    switch ( cat )
+    {
+        case wxDL_LIBRARY:
+            return ".dylib";
+        case wxDL_MODULE:
+            return ".bundle";
+    }
+    wxFAIL_MSG("unreachable");
+    return wxString(); // silence gcc warning
+#else
+    return ".so";
+#endif
+}
+
 /*static*/
 wxString
 wxDynamicLibrary::CanonicalizeName(const wxString& name,
@@ -215,27 +192,21 @@ 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:
-            wxFAIL_MSG( _T("unknown wxDynamicLibraryCategory value") );
-            // fall through
-
-        case wxDL_MODULE:
-            // don't do anything for modules, their names are arbitrary
-            break;
-
         case wxDL_LIBRARY:
-            // library names should start with "lib" under Unix
-            nameCanonic = _T("lib");
+            // Library names should start with "lib" under Unix.
+            nameCanonic = "lib";
+            break;
+        case wxDL_MODULE:
+            // Module names are arbitrary and should have no prefix added.
             break;
     }
-#else // !__UNIX__
-    wxUnusedVar(cat);
-#endif // __UNIX__/!__UNIX__
+#endif
+
+    nameCanonic << name << GetDllExt(cat);
 
-    nameCanonic << name << GetDllExt();
     return nameCanonic;
 }
 
@@ -246,24 +217,20 @@ wxString wxDynamicLibrary::CanonicalizePluginName(const wxString& name,
     wxString suffix;
     if ( cat == wxDL_PLUGIN_GUI )
     {
-        wxAppTraits *traits = wxAppConsole::GetInstance() ?
-                              wxAppConsole::GetInstance()->GetTraits() : NULL;
-        wxASSERT_MSG( traits,
-               _("can't query for GUI plugins name in console applications") );
-        suffix = traits->GetToolkitInfo().shortName;
+        suffix = wxPlatformInfo::Get().GetPortIdShortName();
     }
 #if wxUSE_UNICODE
-    suffix << _T('u');
+    suffix << wxT('u');
 #endif
 #ifdef __WXDEBUG__
-    suffix << _T('d');
+    suffix << wxT('d');
 #endif
 
     if ( !suffix.empty() )
-        suffix = wxString(_T("_")) + suffix;
+        suffix = wxString(wxT("_")) + 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
@@ -285,13 +252,13 @@ wxString wxDynamicLibrary::CanonicalizePluginName(const wxString& name,
 #ifdef __WINDOWS__
     // Add compiler identification:
     #if defined(__GNUG__)
-        suffix << _T("_gcc");
+        suffix << wxT("_gcc");
     #elif defined(__VISUALC__)
-        suffix << _T("_vc");
+        suffix << wxT("_vc");
     #elif defined(__WATCOMC__)
-        suffix << _T("_wat");
+        suffix << wxT("_wat");
     #elif defined(__BORLANDC__)
-        suffix << _T("_bcc");
+        suffix << wxT("_bcc");
     #endif
 #endif