1 files changed, 163 insertions, 0 deletions

diff --git a/qmake/tools/qlibrary_unix.cpp b/qmake/tools/qlibrary_unix.cpp
new file mode 100644
index 0000000..f0fbdf6
--- a/dev/null
+++ b/qmake/tools/qlibrary_unix.cpp
@@ -0,0 +1,163 @@
+/****************************************************************************
+** $Id$
+**
+** Implementation of QLibraryPrivate class
+**
+** Created : 2000-01-01
+**
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of the tools module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "qplatformdefs.h"
+#include "private/qlibrary_p.h"
+
+#ifndef QT_NO_LIBRARY
+
+#if defined(QT_AOUT_UNDERSCORE)
+#include <string.h>
+#endif
+
+/*
+  The platform dependent implementations of
+  - loadLibrary
+  - freeLibrary
+  - resolveSymbol
+
+  It's not too hard to guess what the functions do.
+*/
+
+#if defined(QT_HPUX_LD) // for HP-UX < 11.x and 32 bit
+
+bool QLibraryPrivate::loadLibrary()
+{
+    if ( pHnd )
+        return TRUE;
+
+    QString filename = library->library();
+
+    pHnd = (void*)shl_load( filename.latin1(), BIND_DEFERRED | BIND_NONFATAL | DYNAMIC_PATH, 0 );
+#if defined(QT_DEBUG) || defined(QT_DEBUG_COMPONENT)
+    if ( !pHnd )
+        qWarning( "%s: failed to load library!", filename.latin1() );
+#endif
+    return pHnd != 0;
+}
+
+bool QLibraryPrivate::freeLibrary()
+{
+    if ( !pHnd )
+        return TRUE;
+
+    if ( shl_unload( (shl_t)pHnd ) ) {
+#if defined(QT_DEBUG) || defined(QT_DEBUG_COMPONENT)
+        QString filename = library->library();
+        qWarning( "%s: Failed to unload library!", filename.latin1() );
+#endif
+        return FALSE;
+    }
+    pHnd = 0;
+    return TRUE;
+}
+
+void* QLibraryPrivate::resolveSymbol( const char* symbol )
+{
+    if ( !pHnd )
+        return 0;
+
+    void* address = 0;
+    if ( shl_findsym( (shl_t*)&pHnd, symbol, TYPE_UNDEFINED, &address ) < 0 ) {
+#if defined(QT_DEBUG_COMPONENT)
+        QString filename = library->library();
+        qWarning( "%s: couldn't resolve symbol \"%s\"", filename.latin1(), symbol );
+#endif
+    }
+    return address;
+}
+
+#else // POSIX
+#include <dlfcn.h>
+
+bool QLibraryPrivate::loadLibrary()
+{
+    if ( pHnd )
+        return TRUE;
+
+    QString filename = library->library();
+
+    pHnd = dlopen( filename.latin1(), RTLD_LAZY );
+#if defined(QT_DEBUG) || defined(QT_DEBUG_COMPONENT)
+    if ( !pHnd )
+        qWarning( "%s", dlerror() );
+#endif
+    return pHnd != 0;
+}
+
+bool QLibraryPrivate::freeLibrary()
+{
+    if ( !pHnd )
+        return TRUE;
+
+    if ( dlclose( pHnd ) ) {
+#if defined(QT_DEBUG) || defined(QT_DEBUG_COMPONENT)
+        qWarning( "%s", dlerror() );
+#endif
+        return FALSE;
+    }
+
+    pHnd = 0;
+    return TRUE;
+}
+
+void* QLibraryPrivate::resolveSymbol( const char* symbol )
+{
+    if ( !pHnd )
+        return 0;
+
+#if defined(QT_AOUT_UNDERSCORE)
+    // older a.out systems add an underscore in front of symbols
+    char* undrscr_symbol = new char[strlen(symbol)+2];
+    undrscr_symbol[0] = '_';
+    strcpy(undrscr_symbol+1, symbol);
+    void* address = dlsym( pHnd, undrscr_symbol );
+    delete [] undrscr_symbol;
+#else
+    void* address = dlsym( pHnd, symbol );
+#endif
+#if defined(QT_DEBUG_COMPONENT)
+    const char* error = dlerror();
+    if ( error )
+        qWarning( "%s", error );
+#endif
+    return address;
+}
+
+#endif // POSIX
+
+#endif