Various INTEGRITY fixes

Some smaller adaptation for missing POSIX calls
and some build system tweaks for the INTEGRITY RTOS

Merge-request: 1101
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>

12 files changed, 62 insertions, 9 deletions

diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp
index 93ed5ed..3c3d39e 100644
--- a/src/corelib/codecs/qtextcodec.cpp
+++ b/src/corelib/codecs/qtextcodec.cpp
@@ -64,7 +64,7 @@
 #ifndef QT_NO_CODECS
 #  include "qtsciicodec_p.h"
 #  include "qisciicodec_p.h"
-#ifndef Q_OS_SYMBIAN
+#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_INTEGRITY)
 #  if defined(QT_NO_ICONV) && !defined(QT_BOOTSTRAPPED)
 // no iconv(3) support, must build all codecs into the library
 #    include "../../plugins/codecs/cn/qgb18030codec.h"
@@ -772,7 +772,7 @@ static void setup()
 #  endif // Q_WS_X11
 
 
-#ifndef Q_OS_SYMBIAN
+#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_INTEGRITY)
 #  if defined(QT_NO_ICONV) && !defined(QT_BOOTSTRAPPED)
     // no asian codecs when bootstrapping, sorry
     (void)new QGb18030Codec;
@@ -805,7 +805,7 @@ static void setup()
     (void)new QLatin1Codec;
     (void)new QUtf8Codec;
 
-#ifndef Q_OS_SYMBIAN
+#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_INTEGRITY)
 #if defined(Q_OS_UNIX) && !defined(QT_NO_ICONV) && !defined(QT_BOOTSTRAPPED)
     // QIconvCodec depends on the UTF-16 codec, so it needs to be created last
     (void) new QIconvCodec();
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index d849349..51dc26f 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -369,7 +369,20 @@ namespace QT_NAMESPACE {}
 */
 
 #if defined(__ghs)
-#  define Q_OUTOFLINE_TEMPLATE inline
+# define Q_OUTOFLINE_TEMPLATE inline
+
+/* the following are necessary because the GHS C++ name mangling relies on __*/
+# define Q_CONSTRUCTOR_FUNCTION0(AFUNC) \
+   static const int AFUNC ## _init_variable_ = AFUNC();
+# define Q_CONSTRUCTOR_FUNCTION(AFUNC) Q_CONSTRUCTOR_FUNCTION0(AFUNC)
+# define Q_DESTRUCTOR_FUNCTION0(AFUNC) \
+    class AFUNC ## _dest_class_ { \
+    public: \
+       inline AFUNC ## _dest_class_() { } \
+       inline ~ AFUNC ## _dest_class_() { AFUNC(); } \
+    } AFUNC ## _dest_instance_;
+# define Q_DESTRUCTOR_FUNCTION(AFUNC) Q_DESTRUCTOR_FUNCTION0(AFUNC)
+
 #endif
 
 /* Symantec C++ is now Digital Mars */
@@ -1445,7 +1458,7 @@ class QDataStream;
 #    define Q_AUTOTEST_EXPORT
 #endif
 
-inline void qt_noop() {}
+inline void qt_noop(void) {}
 
 /* These wrap try/catch so we can switch off exceptions later.
 
diff --git a/src/corelib/io/io.pri b/src/corelib/io/io.pri
index 4d4ae21..2b61192 100644
--- a/src/corelib/io/io.pri
+++ b/src/corelib/io/io.pri
@@ -113,3 +113,7 @@ win32 {
             LIBS += -lplatformenv
         }
 }
+integrity {
+	SOURCES += io/qfsfileengine_unix.cpp \
+	           io/qfsfileengine_iterator_unix.cpp
+}
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp
index 62e7c9f..6c03b32 100644
--- a/src/corelib/io/qfsfileengine_unix.cpp
+++ b/src/corelib/io/qfsfileengine_unix.cpp
@@ -1029,7 +1029,11 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size, QFile::MemoryMapFla
     if (openMode & QIODevice::ReadOnly) access |= PROT_READ;
     if (openMode & QIODevice::WriteOnly) access |= PROT_WRITE;
 
+#if defined(Q_OS_INTEGRITY)
+    int pageSize = sysconf(_SC_PAGESIZE);
+#else
     int pageSize = getpagesize();
+#endif
     int extra = offset % pageSize;
 
     if (quint64(size + extra) > quint64((size_t)-1)) {
@@ -1079,6 +1083,7 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size, QFile::MemoryMapFla
 
 bool QFSFileEnginePrivate::unmap(uchar *ptr)
 {
+#if !defined(Q_OS_INTEGRITY)
     Q_Q(QFSFileEngine);
     if (!maps.contains(ptr)) {
         q->setError(QFile::PermissionsError, qt_error_string(EACCES));
@@ -1093,6 +1098,9 @@ bool QFSFileEnginePrivate::unmap(uchar *ptr)
     }
     maps.remove(ptr);
     return true;
+#else
+    return false;
+#endif
 }
 
 QT_END_NAMESPACE
diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 2a9d8ee..0435256 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -928,7 +928,7 @@ public:
     }
 };
 
-#if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN) && ! defined (Q_OS_NACL)
+#if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN) && !defined (Q_OS_NACL) && !defined(Q_OS_INTEGRITY)
 #define QT_USE_MMAP
 #endif
 
diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri
index 93818d1..c3a6721 100644
--- a/src/corelib/kernel/kernel.pri
+++ b/src/corelib/kernel/kernel.pri
@@ -139,3 +139,19 @@ vxworks {
                 kernel/qfunctions_vxworks.h
 }
 
+
+integrity {
+       SOURCES += \
+                 kernel/qcore_unix.cpp \
+                 kernel/qcrashhandler.cpp \
+                 kernel/qsharedmemory_unix.cpp \
+                 kernel/qsystemsemaphore_unix.cpp \
+                 kernel/qeventdispatcher_unix.cpp
+       HEADERS += \
+                 kernel/qcore_unix_p.h \
+                 kernel/qcrashhandler_p.h \
+                 kernel/qeventdispatcher_unix_p.h
+
+   contains(QT_CONFIG, clock-gettime):include($$QT_SOURCE_TREE/config.tests/unix/clock-gettime/clock-gettime.pri)
+}
+
diff --git a/src/corelib/kernel/qcrashhandler.cpp b/src/corelib/kernel/qcrashhandler.cpp
index 59f3796..fbdbac0 100644
--- a/src/corelib/kernel/qcrashhandler.cpp
+++ b/src/corelib/kernel/qcrashhandler.cpp
@@ -339,6 +339,9 @@ static void print_backtrace(FILE *outb)
                          "EOF\n",
                          globalProgName, (int)getpid()))
         return;
+#elif defined(Q_OS_INTEGRITY)
+    /* abort */
+    CheckSuccess(Failure);
 #else /* All other platforms */
     /*
      * TODO: SCO/UnixWare 7 must be something like (not tested)
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index 25c02c4..dceb51d 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -116,7 +116,7 @@ QEventDispatcherUNIXPrivate::QEventDispatcherUNIXPrivate()
    // do nothing.
 #elif defined(Q_OS_INTEGRITY)
     // INTEGRITY doesn't like a "select" on pipes, so use socketpair instead
-    if (socketpair(AF_INET, SOCK_STREAM, PF_INET, thread_pipe) == -1) {
+    if (socketpair(AF_INET, SOCK_STREAM, 0, thread_pipe) == -1) {
         perror("QEventDispatcherUNIXPrivate(): Unable to create socket pair");
         pipefail = true;
     } else {
@@ -343,7 +343,7 @@ timeval QTimerInfoList::updateCurrentTime()
     return (currentTime = qt_gettime());
 }
 
-#if ((_POSIX_MONOTONIC_CLOCK-0 <= 0) && !defined(Q_OS_MAC)) || defined(QT_BOOTSTRAPPED)
+#if ((_POSIX_MONOTONIC_CLOCK-0 <= 0) && !defined(Q_OS_MAC) && !defined(Q_OS_INTEGRITY)) || defined(QT_BOOTSTRAPPED)
 
 template <>
 timeval qAbs(const timeval &t)
diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp
index d72c1ab..daa5dc6 100644
--- a/src/corelib/kernel/qtranslator.cpp
+++ b/src/corelib/kernel/qtranslator.cpp
@@ -56,7 +56,7 @@
 #include "qhash.h"
 #include "qtranslator_p.h"
 
-#if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
+#if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN) && !defined(Q_OS_INTEGRITY)
 #define QT_USE_MMAP
 #include "private/qcore_unix_p.h"
 #endif
diff --git a/src/corelib/plugin/plugin.pri b/src/corelib/plugin/plugin.pri
index 50b005d..eb7a7f7 100644
--- a/src/corelib/plugin/plugin.pri
+++ b/src/corelib/plugin/plugin.pri
@@ -28,4 +28,8 @@ unix {
 	SOURCES += plugin/qlibrary_unix.cpp
 }
 
+integrity {
+	SOURCES += plugin/qlibrary_unix.cpp
+}
+
 LIBS_PRIVATE += $$QMAKE_LIBS_DYNLOAD
diff --git a/src/corelib/thread/thread.pri b/src/corelib/thread/thread.pri
index 03f661d..90583bb 100644
--- a/src/corelib/thread/thread.pri
+++ b/src/corelib/thread/thread.pri
@@ -31,3 +31,7 @@ unix:SOURCES += thread/qmutex_unix.cpp \
 win32:SOURCES += thread/qmutex_win.cpp \
                  thread/qthread_win.cpp \
 		 thread/qwaitcondition_win.cpp
+
+integrity:SOURCES += thread/qmutex_unix.cpp \
+                thread/qthread_unix.cpp \
+		thread/qwaitcondition_unix.cpp
diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri
index 9d564a1..fb1b466 100644
--- a/src/corelib/tools/tools.pri
+++ b/src/corelib/tools/tools.pri
@@ -88,6 +88,7 @@ symbian:SOURCES+=tools/qlocale_symbian.cpp
 else:symbian:SOURCES += tools/qelapsedtimer_symbian.cpp
 else:unix:SOURCES += tools/qelapsedtimer_unix.cpp
 else:win32:SOURCES += tools/qelapsedtimer_win.cpp
+else:integrity:SOURCES += tools/qelapsedtimer_unix.cpp
 else:SOURCES += tools/qelapsedtimer_generic.cpp
 
 contains(QT_CONFIG, zlib):include($$PWD/../../3rdparty/zlib.pri)