Make qtbase compile with QT_NO_TEMPORARYFILE

Change-Id: Ida2f59bb245ef70bf65f7e8944c4c315d5bc2f81
Reviewed-by: David Faure (KDE) <faure@kde.org>
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

5 files changed, 31 insertions, 4 deletions

diff --git a/src/corelib/io/qlockfile_unix.cpp b/src/corelib/io/qlockfile_unix.cpp
index ed3b399fbf..db81d65565 100644
--- a/src/corelib/io/qlockfile_unix.cpp
+++ b/src/corelib/io/qlockfile_unix.cpp
@@ -45,6 +45,7 @@
 #include "QtCore/qcoreapplication.h"
 #include "QtCore/qfileinfo.h"
 #include "QtCore/qdebug.h"
+#include "QtCore/qdatetime.h"
 
 #include "private/qcore_unix_p.h" // qt_safe_open
 #include "private/qabstractfileengine_p.h"
@@ -80,12 +81,13 @@ static qint64 qt_write_loop(int fd, const char *data, qint64 len)
 
 int QLockFilePrivate::checkFcntlWorksAfterFlock()
 {
+#ifndef QT_NO_TEMPORARYFILE
     QTemporaryFile file;
     if (!file.open())
-        return -2;
+        return 0;
     const int fd = file.d_func()->engine()->handle();
     if (flock(fd, LOCK_EX | LOCK_NB) == -1) // other threads, and other processes on a local fs
-        return -3;
+        return 0;
     struct flock flockData;
     flockData.l_type = F_WRLCK;
     flockData.l_whence = SEEK_SET;
@@ -95,6 +97,9 @@ int QLockFilePrivate::checkFcntlWorksAfterFlock()
     if (fcntl(fd, F_SETLK, &flockData) == -1) // for networked filesystems
         return 0;
     return 1;
+#else
+    return 0;
+#endif
 }
 
 static QBasicAtomicInt fcntlOK = Q_BASIC_ATOMIC_INITIALIZER(-1);
diff --git a/src/corelib/io/qsavefile.cpp b/src/corelib/io/qsavefile.cpp
index f8b5ebcabd..5ed429c464 100644
--- a/src/corelib/io/qsavefile.cpp
+++ b/src/corelib/io/qsavefile.cpp
@@ -39,8 +39,11 @@
 **
 ****************************************************************************/
 
-#include "qplatformdefs.h"
 #include "qsavefile.h"
+
+#ifndef QT_NO_TEMPORARYFILE
+
+#include "qplatformdefs.h"
 #include "private/qsavefile_p.h"
 #include "qfileinfo.h"
 #include "qabstractfileengine_p.h"
@@ -381,3 +384,5 @@ bool QSaveFile::directWriteFallback() const
 }
 
 QT_END_NAMESPACE
+
+#endif // QT_NO_TEMPORARYFILE
diff --git a/src/corelib/io/qsavefile.h b/src/corelib/io/qsavefile.h
index 6d81f58d42..ad18417124 100644
--- a/src/corelib/io/qsavefile.h
+++ b/src/corelib/io/qsavefile.h
@@ -42,6 +42,10 @@
 #ifndef QSAVEFILE_H
 #define QSAVEFILE_H
 
+#include <QtCore/qglobal.h>
+
+#ifndef QT_NO_TEMPORARYFILE
+
 #include <QtCore/qfiledevice.h>
 #include <QtCore/qstring.h>
 
@@ -51,7 +55,6 @@
 
 QT_BEGIN_NAMESPACE
 
-
 class QAbstractFileEngine;
 class QSaveFilePrivate;
 
@@ -90,4 +93,6 @@ private:
 
 QT_END_NAMESPACE
 
+#endif // QT_NO_TEMPORARYFILE
+
 #endif // QSAVEFILE_H
diff --git a/src/corelib/io/qsavefile_p.h b/src/corelib/io/qsavefile_p.h
index 53a8b5eb34..b9efd1ee7c 100644
--- a/src/corelib/io/qsavefile_p.h
+++ b/src/corelib/io/qsavefile_p.h
@@ -53,6 +53,10 @@
 // We mean it.
 //
 
+#include <QtCore/qglobal.h>
+
+#ifndef QT_NO_TEMPORARYFILE
+
 #include "private/qfiledevice_p.h"
 
 QT_BEGIN_NAMESPACE
@@ -75,4 +79,6 @@ protected:
 
 QT_END_NAMESPACE
 
+#endif // QT_NO_TEMPORARYFILE
+
 #endif // QSAVEFILE_P_H
diff --git a/src/corelib/io/qtemporaryfile_p.h b/src/corelib/io/qtemporaryfile_p.h
index d274f60ecc..fe637c8dfd 100644
--- a/src/corelib/io/qtemporaryfile_p.h
+++ b/src/corelib/io/qtemporaryfile_p.h
@@ -42,6 +42,10 @@
 #ifndef QTEMPORARYFILE_P_H
 #define QTEMPORARYFILE_P_H
 
+#include <QtCore/qglobal.h>
+
+#ifndef QT_NO_TEMPORARYFILE
+
 #include "private/qfsfileengine_p.h"
 #include "private/qfilesystemengine_p.h"
 #include "private/qfile_p.h"
@@ -99,5 +103,7 @@ public:
 
 QT_END_NAMESPACE
 
+#endif // QT_NO_TEMPORARYFILE
+
 #endif /* QTEMPORARYFILE_P_H */