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authorHolger Ihrig <holger.ihrig@nokia.com>2011-08-25 12:16:22 +0200
committerHolger Ihrig <holger.ihrig@nokia.com>2011-09-01 12:42:14 +0200
commit3a7e6157d1a9865a31a5641605bbe9b0fc25e1d4 (patch)
tree0fbbaff4f42115383f08aef07baa58e841ba551a /tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp
parenta90f50942e5304e6bf1c8a3e32f1f65c7a38f60b (diff)
Moving relevant tests to corelib/kernel
Added Test for qmetaproperty Marked QSocketNotifier Autotest as insignificant. See QTBUG-21204 Marked qtranslator Autotest as insignificant. See QTBUG-21125 Marked corelib/io/qfile/largefile as insignificant. See QTBUG-21175 Task-number: QTBUG-21066 Change-Id: I2a7f6587845c355091bb07c8dd3d1557d16db0be Reviewed-on: http://codereview.qt.nokia.com/3598 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
Diffstat (limited to 'tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp')
-rw-r--r--tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp234
1 files changed, 0 insertions, 234 deletions
diff --git a/tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp b/tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp
deleted file mode 100644
index 984379619e..0000000000
--- a/tests/auto/qtipc/qsharedmemory/src/qsystemlock_unix.cpp
+++ /dev/null
@@ -1,234 +0,0 @@
-/****************************************************************************
-**
-** 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 test suite of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#include "qsystemlock.h"
-#include "qsystemlock_p.h"
-
-#include <qdebug.h>
-#include <qfile.h>
-
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <sys/shm.h>
-#include <unistd.h>
-
-#include <sys/sem.h>
-// We have to define this as on some sem.h will have it
-union qt_semun {
- int val; /* value for SETVAL */
- struct semid_ds *buf; /* buffer for IPC_STAT, IPC_SET */
- unsigned short *array; /* array for GETALL, SETALL */
-};
-
-#define tr(x) QT_TRANSLATE_NOOP(QLatin1String("QSystemLock"), (x))
-
-#if defined(Q_OS_SYMBIAN)
-int createUnixKeyFile(const QString &fileName)
-{
- if (QFile::exists(fileName))
- return 0;
-
- int fd = open(QFile::encodeName(fileName).constData(),
- O_EXCL | O_CREAT | O_RDWR, 0640);
- if (-1 == fd) {
- if (errno == EEXIST)
- return 0;
- return -1;
- } else {
- close(fd);
- }
- return 1;
-}
-#endif
-
-QSystemLockPrivate::QSystemLockPrivate() :
- semaphore(-1), lockCount(0),
- error(QSystemLock::NoError), unix_key(-1), createdFile(false), createdSemaphore(false)
-{
-}
-
-void QSystemLockPrivate::setErrorString(const QString &function)
-{
- switch (errno) {
- case EIDRM:
- errorString = function + QLatin1String(": ") + tr("The semaphore set was removed");
- error = QSystemLock::UnknownError;
- break;
- default:
- errorString = function + QLatin1String(": ") + tr("unknown error");
- error = QSystemLock::UnknownError;
- qWarning() << errorString << "key" << key << "errno" << errno << ERANGE << ENOMEM << EINVAL << EINTR << EFBIG << EFAULT << EAGAIN << EACCES << E2BIG;
- }
-}
-
-/*!
- \internal
-
- Setup unix_key
- */
-key_t QSystemLockPrivate::handle()
-{
- if (key.isEmpty())
- return -1;
-
- // ftok requires that an actual file exists somewhere
- // If we have already made at some point in the past,
- // double check that it is still there.
- if (-1 != unix_key) {
- int aNewunix_key = ftok(QFile::encodeName(fileName).constData(), 'Q');
- if (aNewunix_key != unix_key) {
- cleanHandle();
- } else {
- return unix_key;
- }
- }
-
- // Create the file needed for ftok
-#if defined(Q_OS_SYMBIAN)
- int built = createUnixKeyFile(fileName);
-#else
- int built = QSharedMemoryPrivate::createUnixKeyFile(fileName);
-#endif
- if (-1 == built)
- return -1;
- createdFile = (1 == built);
-
- // Get the unix key for the created file
- unix_key = ftok(QFile::encodeName(fileName).constData(), 'Q');
- if (-1 == unix_key) {
- setErrorString(QLatin1String("QSystemLock::handle ftok"));
- return -1;
- }
-
- // Get semaphore
- semaphore = semget(unix_key, 1, 0666 | IPC_CREAT | IPC_EXCL);
- if (-1 == semaphore) {
- if (errno == EEXIST)
- semaphore = semget(unix_key, 1, 0666 | IPC_CREAT);
- if (-1 == semaphore) {
- setErrorString(QLatin1String("QSystemLock::handle semget"));
- cleanHandle();
- return -1;
- }
- } else {
- // Created semaphore, initialize value.
- createdSemaphore = true;
- qt_semun init_op;
- init_op.val = MAX_LOCKS;
- if (-1 == semctl(semaphore, 0, SETVAL, init_op)) {
- setErrorString(QLatin1String("QSystemLock::handle semctl"));
- cleanHandle();
- return -1;
- }
- }
-
- return unix_key;
-}
-
-/*!
- \internal
-
- Cleanup the unix_key
- */
-void QSystemLockPrivate::cleanHandle()
-{
- unix_key = -1;
-
- // remove the file if we made it
- if (createdFile) {
- if (!QFile::remove(fileName))
- setErrorString(QLatin1String("QSystemLock::cleanHandle QFile::remove"));
- createdFile = false;
- }
-
- if (createdSemaphore) {
- if (-1 != semaphore) {
- if (-1 == semctl(semaphore, 0, IPC_RMID)) {
- setErrorString(QLatin1String("QSystemLock::cleanHandle semctl"));
- }
- semaphore = -1;
- }
- createdSemaphore = false;
- }
-}
-
-/*!
- \internal
-
- modifySemaphore generates operation.sem_op and handles recursive behavior.
- */
-bool QSystemLockPrivate::modifySemaphore(QSystemLockPrivate::Operation op,
- QSystemLock::LockMode mode)
-{
- if (-1 == handle())
- return false;
-
- if ((lockCount == 0 && op == Lock) || (lockCount > 0 && op == Unlock)) {
- if (op == Unlock) {
- --lockCount;
- if (lockCount < 0)
- qFatal("%s: lockCount must not be negative", Q_FUNC_INFO);
- if (lockCount > 0)
- return true;
- }
-
- struct sembuf operation;
- operation.sem_num = 0;
- operation.sem_op = (mode == QSystemLock::ReadWrite) ? MAX_LOCKS : 1;
- if (op == Lock)
- operation.sem_op *= -1;
- operation.sem_flg = SEM_UNDO;
-
- if (-1 == semop(semaphore, &operation, 1)) {
- setErrorString(QLatin1String("QSystemLock::modify"));
- return false;
- }
- lockedMode = mode;
- }
- if (op == Lock)
- lockCount++;
-
- return true;
-}
-