summaryrefslogtreecommitdiffabout
path: root/microkde
Side-by-side diff
Diffstat (limited to 'microkde') (more/less context) (ignore whitespace changes)
-rw-r--r--microkde/kdecore/klibloader.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/microkde/kdecore/klibloader.cpp b/microkde/kdecore/klibloader.cpp
index 9eee912..1394154 100644
--- a/microkde/kdecore/klibloader.cpp
+++ b/microkde/kdecore/klibloader.cpp
@@ -285,207 +285,214 @@ KLibWrapPrivate::KLibWrapPrivate(KLibrary *l, QLibrary* h)
: lib(l), ref_count(1), handle(h), name(l->name()), filename(l->fileName())
{
unload_mode = UNKNOWN;
/*US
if (lt_dlsym(handle, "__kde_do_not_unload") != 0) {
// kdDebug(150) << "Will not unload " << name << endl;
unload_mode = DONT_UNLOAD;
} else if (lt_dlsym(handle, "__kde_do_unload") != 0) {
unload_mode = UNLOAD;
}
*/
//US use instead:
if (h->resolve("__kde_do_not_unload") != 0) {
// kdDebug(150) << "Will not unload " << name << endl;
unload_mode = DONT_UNLOAD;
} else if (h->resolve("__kde_do_unload") != 0) {
unload_mode = UNLOAD;
}
}
class KLibLoaderPrivate
{
public:
QPtrList<KLibWrapPrivate> loaded_stack;
QPtrList<KLibWrapPrivate> pending_close;
enum {UNKNOWN, UNLOAD, DONT_UNLOAD} unload_mode;
QString errorMessage;
};
KLibLoader* KLibLoader::s_self = 0;
KLibLoader* KLibLoader::self()
{
if ( !s_self )
s_self = new KLibLoader;
return s_self;
}
void KLibLoader::cleanUp()
{
if ( !s_self )
return;
delete s_self;
s_self = 0;
}
KLibLoader::KLibLoader( QObject* parent, const char* name )
: QObject( parent, name )
{
s_self = this;
d = new KLibLoaderPrivate;
//US lt_dlinit();
d->unload_mode = KLibLoaderPrivate::UNKNOWN;
if (getenv("KDE_NOUNLOAD") != 0)
d->unload_mode = KLibLoaderPrivate::DONT_UNLOAD;
else if (getenv("KDE_DOUNLOAD") != 0)
d->unload_mode = KLibLoaderPrivate::UNLOAD;
d->loaded_stack.setAutoDelete( true );
}
KLibLoader::~KLibLoader()
{
// kdDebug(150) << "Deleting KLibLoader " << this << " " << name() << endl;
QAsciiDictIterator<KLibWrapPrivate> it( m_libs );
for (; it.current(); ++it )
{
kdDebug(150) << "The KLibLoader contains the library " << it.current()->name
<< " (" << it.current()->lib << ")" << endl;
d->pending_close.append(it.current());
}
close_pending(0);
delete d;
}
//static
QString KLibLoader::findLibrary( const char * name/*US , const KInstance * instance*/ )
{
QCString libname( name );
// only append ".la" if there is no extension
// this allows to load non-libtool libraries as well
// (mhk, 20000228)
int pos = libname.findRev('/');
if (pos < 0)
pos = 0;
/*US
if (libname.find('.', pos) < 0) {
libname += ".la";
}
*/
//US in the microedition we work only with shared libraries.
+
if (libname.find('.', pos) < 0) {
+#ifdef _WIN32_
+ libname += ".dll";
+#else
libname += ".so";
+#endif
}
// only look up the file if it is not an absolute filename
// (mhk, 20000228)
QString libfile;
if (libname[0] == '/')
libfile = libname;
else
{
//US at this point the libname must exist as real filesname. No expansions will be made later
// in findResources. Because of that we prepend the lib prefix here to the name
//US I add also the "lib" prefix. I do not how could this could have worked before without it?
+#ifndef _WIN32_
libname.insert(pos, "lib");
+#endif
//US libfile = instance->dirs()->findResource( "module", libname );
//qDebug("libname = %s ",libname.data() );
libfile = KGlobal::dirs()->findResource( "module", libname );
//qDebug("libfile = %s ",libfile.latin1() );
if ( libfile.isEmpty() )
{
//US libfile = instance->dirs()->findResource( "lib", libname );
libfile = KGlobal::dirs()->findResource( "lib", libname );
//qDebug("libfile2 = %s ",libfile.latin1() );
#ifndef NDEBUG
if ( !libfile.isEmpty() && libname.left(3) == "lib" ) // don't warn for kdeinit modules
kdDebug(150) << "library " << libname << " not found under 'module' but under 'lib'" << endl;
#endif
}
if ( libfile.isEmpty() )
{
#ifndef NDEBUG
kdDebug(150) << "library=" << libname << ": No file names " << libname.data() << " found in paths." << endl;
self()->d->errorMessage = i18n("Library files for \"%1\" not found in paths").arg(libname);
qDebug("KLibLoader::library could not find library: %s", libname.data());
#endif
}
else
self()->d->errorMessage = QString::null;
}
//qDebug("return libfile = %s ",libfile.latin1() );
return libfile;
}
KLibrary* KLibLoader::globalLibrary( const char *name )
{
KLibrary *tmp;
/*US
int olt_dlopen_flag = lt_dlopen_flag;
lt_dlopen_flag |= LT_GLOBAL;
kdDebug(150) << "Loading the next library global with flag "
<< lt_dlopen_flag
<< "." << endl;
*/
tmp = library(name);
/*US
lt_dlopen_flag = olt_dlopen_flag;
*/
return tmp;
}
KLibrary* KLibLoader::library( const char *name )
{
if (!name)
return 0;
KLibWrapPrivate* wrap = m_libs[name];
if (wrap) {
/* Nothing to do to load the library. */
wrap->ref_count++;
return wrap->lib;
}
/* Test if this library was loaded at some time, but got
unloaded meanwhile, whithout being dlclose()'ed. */
QPtrListIterator<KLibWrapPrivate> it(d->loaded_stack);
for (; it.current(); ++it) {
if (it.current()->name == name)
wrap = it.current();
}
if (wrap) {
d->pending_close.removeRef(wrap);
if (!wrap->lib) {
/* This lib only was in loaded_stack, but not in m_libs. */
wrap->lib = new KLibrary( name, wrap->filename, wrap->handle );
}
wrap->ref_count++;
} else {
QString libfile = findLibrary( name );
if ( libfile.isEmpty() )
return 0;
#ifdef DESKTOP_VERSION
QLibrary *qlib = new QLibrary( libfile.latin1() );
#else
QLibrary *qlib = new QLibrary( libfile.latin1(), QLibrary::Immediately );
#endif
//US lt_dlhandle handle = lt_dlopen( libfile.latin1() );
//US if ( !handle )
if ( !qlib )
{