Make Symbian follow Windows code in temporary path generation

On the one hand, we stop using OpenC here. On the other, we no longer
use an atomic create and obtain file handle API -- just as we don't on
Windows yet.

This is a stepping stone to removing back and forth conversions of path
names when generating unique names and also towards the use of native
APIs for creating and obtaining a file handle atomically.

Reviewed-by: Gareth Stockwell
Reviewed-by: Shane Kearns

1 files changed, 5 insertions, 8 deletions

diff --git a/src/corelib/io/qtemporaryfile.cpp b/src/corelib/io/qtemporaryfile.cpp
index 9228f94..497faad 100644
--- a/src/corelib/io/qtemporaryfile.cpp
+++ b/src/corelib/io/qtemporaryfile.cpp
@@ -49,12 +49,9 @@
 #include "private/qabstractfileengine_p.h"
 #include "private/qfsfileengine_p.h"
 
-#if !defined(Q_OS_WINCE)
-#  include <errno.h>
-#endif
-
-#if defined(Q_OS_UNIX)
-# include "private/qcore_unix_p.h"      // overrides QT_OPEN
+#if !defined(Q_OS_WIN) && !defined(Q_OS_SYMBIAN)
+#include "private/qcore_unix_p.h"       // overrides QT_OPEN
+#include <errno.h>
 #endif
 
 #if defined(QT_BUILD_CORE_LIB)
@@ -136,7 +133,7 @@ static int createFileFromTemplate(QByteArray &path, size_t pos, size_t length)
 
     for (;;) {
         // Atomically create file and obtain handle
-#ifndef Q_OS_WIN
+#if !defined(Q_OS_WIN) && !defined(Q_OS_SYMBIAN)
         {
             int fd = QT_OPEN(path.constData(),
                     QT_OPEN_CREAT | O_EXCL | QT_OPEN_RDWR | QT_OPEN_LARGEFILE,
@@ -303,7 +300,7 @@ bool QTemporaryFileEngine::open(QIODevice::OpenMode openMode)
 
     int fd = createFileFromTemplate(filename, phPos, phLength);
 
-#ifndef Q_OS_WIN
+#if !defined(Q_OS_WIN) && !defined(Q_OS_SYMBIAN)
     if (fd != -1) {
         // First open the fd as an external file descriptor to
         // initialize the engine properly.