Merge remote branch 'qt-master/master'

5 files changed, 271 insertions, 4 deletions

diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri
index c3a6721..a3628b1 100644
--- a/src/corelib/kernel/kernel.pri
+++ b/src/corelib/kernel/kernel.pri
@@ -90,6 +90,13 @@ mac:!nacl {
                 kernel/qcore_mac.cpp
 }
 
+nacl {
+    SOURCES += \
+        kernel/qfunctions_nacl.cpp
+    HEADERS += \
+        kernel/qfunctions_nacl.h
+}
+
 unix:!symbian {
         SOURCES += \
                 kernel/qcore_unix.cpp \
diff --git a/src/corelib/kernel/qfunctions_nacl.cpp b/src/corelib/kernel/qfunctions_nacl.cpp
new file mode 100644
index 0000000..f3d85ef
--- /dev/null
+++ b/src/corelib/kernel/qfunctions_nacl.cpp
@@ -0,0 +1,156 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qfunctions_nacl.h"
+#include <pthread.h>
+#include <qglobal.h>
+
+/*
+    The purpose of this file is to stub out certain functions
+    that are not provided by the Native Client SDK. This is
+    done as an alterative to sprinkling the Qt sources with
+    NACL ifdefs.
+
+    There are two main classes of functions:
+
+    - Functions that are called but can have no effect:
+    For these we simply give an empty implementation
+
+    - Functions that are referenced in the source code, but
+    is not/must not be called at run-time:
+    These we either leave undefined or implement with a
+    qFatal.
+
+    This is a work in progress.
+*/
+
+extern "C" {
+
+void pthread_cleanup_push(void (*)(void *), void *)
+{
+
+}
+
+void pthread_cleanup_pop(int)
+{
+
+}
+
+int pthread_setcancelstate(int, int *)
+{
+    return 0;
+}
+
+int pthread_setcanceltype(int, int *)
+{
+    return 0;
+}
+
+void pthread_testcancel(void)
+{
+
+}
+
+
+int pthread_cancel(pthread_t)
+{
+    return 0;
+}
+
+int pthread_attr_setinheritsched(pthread_attr_t *,int)
+{
+    return 0;
+}
+
+
+int pthread_attr_getinheritsched(const pthread_attr_t *, int *)
+{
+    return 0;
+}
+
+// event dispatcher, select
+//struct fd_set;
+//struct timeval;
+
+int fcntl(int, int, ...)
+{
+    return 0;
+}
+
+int sigaction(int, const struct sigaction *, struct sigaction *)
+{
+    return 0;
+}
+
+int open(const char *, int, ...)
+{
+    return 0;
+}
+
+int open64(const char *, int, ...)
+{
+    return 0;
+}
+
+int access(const char *, int)
+{
+    return 0;
+}
+
+typedef long off64_t;
+off64_t ftello64(void *)
+{
+    qFatal("ftello64 called");
+    return 0;
+}
+
+off64_t lseek64(int, off_t, int)
+{
+    qFatal("lseek64 called");
+    return 0;
+}
+
+} // Extern C
+
+int select(int, fd_set *, fd_set *, fd_set *, struct timeval *)
+{
+    return 0;
+}
diff --git a/src/corelib/kernel/qfunctions_nacl.h b/src/corelib/kernel/qfunctions_nacl.h
new file mode 100644
index 0000000..db36ad5
--- /dev/null
+++ b/src/corelib/kernel/qfunctions_nacl.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QNACLUNIMPLEMENTED_H
+#define QNACLUNIMPLEMENTED_H
+
+#ifdef Q_OS_NACL
+
+#include <sys/types.h>
+
+// pthread
+#include <pthread.h>
+#define PTHREAD_CANCEL_DISABLE 1
+#define PTHREAD_CANCEL_ENABLE 2
+#define PTHREAD_INHERIT_SCHED 3
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+extern "C" {
+
+void pthread_cleanup_push(void (*handler)(void *), void *arg);
+void pthread_cleanup_pop(int execute);
+
+int pthread_setcancelstate(int state, int *oldstate);
+int pthread_setcanceltype(int type, int *oldtype);
+void pthread_testcancel(void);
+int pthread_cancel(pthread_t thread);
+
+int pthread_attr_setinheritsched(pthread_attr_t *attr,
+    int inheritsched);
+int pthread_attr_getinheritsched(const pthread_attr_t *attr, 
+    int *inheritsched);
+
+// event dispatcher, select
+//struct fd_set;
+//struct timeval;
+int fcntl(int fildes, int cmd, ...);
+int sigaction(int sig, const struct sigaction * act, struct sigaction * oact);
+
+typedef long off64_t;
+off64_t ftello64(void *stream);
+off64_t lseek64(int fildes, off_t offset, int whence);
+int open64(const char *path, int oflag, ...);
+
+}
+
+int select(int nfds, fd_set * readfds, fd_set * writefds, fd_set * errorfds, struct timeval * timeout);
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif //Q_OS_NACL
+
+#endif //QNACLUNIMPLEMENTED_H 
diff --git a/src/corelib/kernel/qfunctions_p.h b/src/corelib/kernel/qfunctions_p.h
index 3d41c0c..d27fec3 100644
--- a/src/corelib/kernel/qfunctions_p.h
+++ b/src/corelib/kernel/qfunctions_p.h
@@ -59,6 +59,8 @@
 #  include "QtCore/qfunctions_wince.h"
 #elif defined(Q_OS_VXWORKS)
 #  include "QtCore/qfunctions_vxworks.h"
+#elif defined(Q_OS_NACL)
+#  include "QtCore/qfunctions_nacl.h"
 #endif
 
 #ifdef Q_CC_RVCT
diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp
index daa5dc6..3570564 100644
--- a/src/corelib/kernel/qtranslator.cpp
+++ b/src/corelib/kernel/qtranslator.cpp
@@ -354,10 +354,15 @@ QTranslator::~QTranslator()
 }
 
 /*!
-    Loads \a filename + \a suffix (".qm" if the \a suffix is
-    not specified), which may be an absolute file name or relative
-    to \a directory. Returns true if the translation is successfully
-    loaded; otherwise returns false.
+
+    Loads \a filename + \a suffix (".qm" if the \a suffix is not
+    specified), which may be an absolute file name or relative to \a
+    directory. Returns true if the translation is successfully loaded;
+    otherwise returns false.
+
+    If \a directory is not specified, the directory of the
+    application's executable is used (i.e., as
+    \l{QCoreApplication::}{applicationDirPath()}). 
 
     The previous contents of this translator object are discarded.