diff options
Diffstat (limited to 'src/corelib')
59 files changed, 2097 insertions, 319 deletions
diff --git a/src/corelib/animation/qvariantanimation.cpp b/src/corelib/animation/qvariantanimation.cpp index 48e5ec1..fdd98c2 100644 --- a/src/corelib/animation/qvariantanimation.cpp +++ b/src/corelib/animation/qvariantanimation.cpp @@ -267,7 +267,7 @@ void QVariantAnimationPrivate::setCurrentValueForProgress(const qreal progress) localProgress); qSwap(currentValue, ret); q->updateCurrentValue(currentValue); - if ((connectedSignals & changedSignalMask) && currentValue != ret) { + if ((connectedSignals[0] & changedSignalMask) && currentValue != ret) { //the value has changed emit q->valueChanged(currentValue); } diff --git a/src/corelib/arch/arch.pri b/src/corelib/arch/arch.pri index de4de1f..9f0e289 100644 --- a/src/corelib/arch/arch.pri +++ b/src/corelib/arch/arch.pri @@ -7,6 +7,8 @@ mac:HEADERS += arch/qatomic_macosx.h \ symbian:HEADERS += arch/qatomic_symbian.h \ arch/qatomic_generic.h +vxworks:HEADERS += arch/qatomic_vxworks.h + !wince*:!win32:!mac:!symbian:HEADERS += arch/qatomic_alpha.h \ arch/qatomic_avr32.h \ arch/qatomic_ia64.h \ diff --git a/src/corelib/arch/qatomic_arch.h b/src/corelib/arch/qatomic_arch.h index 6c14575..17bced6 100644 --- a/src/corelib/arch/qatomic_arch.h +++ b/src/corelib/arch/qatomic_arch.h @@ -46,7 +46,9 @@ QT_BEGIN_HEADER #include "QtCore/qglobal.h" -#if defined(QT_ARCH_ALPHA) +#if defined(QT_ARCH_VXWORKS) +# include "QtCore/qatomic_vxworks.h" +#elif defined(QT_ARCH_ALPHA) # include "QtCore/qatomic_alpha.h" #elif defined(QT_ARCH_ARM) # include "QtCore/qatomic_arm.h" diff --git a/src/corelib/arch/qatomic_vxworks.h b/src/corelib/arch/qatomic_vxworks.h new file mode 100644 index 0000000..573a44d --- /dev/null +++ b/src/corelib/arch/qatomic_vxworks.h @@ -0,0 +1,318 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the qmake spec 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QATOMIC_VXWORKS_H +#define QATOMIC_VXWORKS_H + +QT_BEGIN_HEADER + +#if defined(__ppc) +# include <QtCore/qatomic_powerpc.h> +#else // generic implementation with taskLock() + +#if 0 +// we don't want to include the system header here for two function prototypes, +// because it pulls in a _lot_ of stuff that pollutes the global namespace +# include <vxWorksCommon.h> +# include <taskLib.h> +#else +extern "C" int taskLock(); +extern "C" int taskUnlock(); +#endif + + + +QT_BEGIN_NAMESPACE + +#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE + +inline bool QBasicAtomicInt::isReferenceCountingNative() +{ return false; } +inline bool QBasicAtomicInt::isReferenceCountingWaitFree() +{ return false; } + +#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE + +inline bool QBasicAtomicInt::isTestAndSetNative() +{ return false; } +inline bool QBasicAtomicInt::isTestAndSetWaitFree() +{ return false; } + +#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_NOT_NATIVE + +inline bool QBasicAtomicInt::isFetchAndStoreNative() +{ return false; } +inline bool QBasicAtomicInt::isFetchAndStoreWaitFree() +{ return false; } + +#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE + +inline bool QBasicAtomicInt::isFetchAndAddNative() +{ return false; } +inline bool QBasicAtomicInt::isFetchAndAddWaitFree() +{ return false; } + +#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetNative() +{ return false; } +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isTestAndSetWaitFree() +{ return false; } + +#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_NOT_NATIVE + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreNative() +{ return false; } +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndStoreWaitFree() +{ return false; } + +#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddNative() +{ return false; } +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::isFetchAndAddWaitFree() +{ return false; } + +// Reference counting + +inline bool QBasicAtomicInt::ref() +{ + taskLock(); + bool ret = (++_q_value != 0); + taskUnlock(); + return ret; +} + +inline bool QBasicAtomicInt::deref() +{ + taskLock(); + bool ret = (--_q_value != 0); + taskUnlock(); + return ret; +} + +// Test-and-set for integers + +inline bool QBasicAtomicInt::testAndSetOrdered(int expectedValue, int newValue) +{ + taskLock(); + if (_q_value == expectedValue) { + _q_value = newValue; + taskUnlock(); + return true; + } + taskUnlock(); + return false; +} + +inline bool QBasicAtomicInt::testAndSetRelaxed(int expectedValue, int newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +inline bool QBasicAtomicInt::testAndSetAcquire(int expectedValue, int newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +inline bool QBasicAtomicInt::testAndSetRelease(int expectedValue, int newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +// Fetch-and-store for integers + +inline int QBasicAtomicInt::fetchAndStoreOrdered(int newValue) +{ + taskLock(); + int returnValue = _q_value; + _q_value = newValue; + taskUnlock(); + return returnValue; +} + +inline int QBasicAtomicInt::fetchAndStoreRelaxed(int newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +inline int QBasicAtomicInt::fetchAndStoreAcquire(int newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +inline int QBasicAtomicInt::fetchAndStoreRelease(int newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +// Fetch-and-add for integers + +inline int QBasicAtomicInt::fetchAndAddOrdered(int valueToAdd) +{ + taskLock(); + int originalValue = _q_value; + _q_value += valueToAdd; + taskUnlock(); + return originalValue; +} + +inline int QBasicAtomicInt::fetchAndAddRelaxed(int valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +inline int QBasicAtomicInt::fetchAndAddAcquire(int valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +inline int QBasicAtomicInt::fetchAndAddRelease(int valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +// Test and set for pointers + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetOrdered(T *expectedValue, T *newValue) +{ + taskLock(); + if (_q_value == expectedValue) { + _q_value = newValue; + taskUnlock(); + return true; + } + taskUnlock(); + return false; +} + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelaxed(T *expectedValue, T *newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetAcquire(T *expectedValue, T *newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +template <typename T> +Q_INLINE_TEMPLATE bool QBasicAtomicPointer<T>::testAndSetRelease(T *expectedValue, T *newValue) +{ + return testAndSetOrdered(expectedValue, newValue); +} + +// Fetch and store for pointers + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreOrdered(T *newValue) +{ + taskLock(); + T *returnValue = (_q_value); + _q_value = newValue; + taskUnlock(); + return returnValue; +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelaxed(T *newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreAcquire(T *newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndStoreRelease(T *newValue) +{ + return fetchAndStoreOrdered(newValue); +} + +// Fetch and add for pointers + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddOrdered(qptrdiff valueToAdd) +{ + taskLock(); + T *returnValue = (_q_value); + _q_value += valueToAdd; + taskUnlock(); + return returnValue; +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelaxed(qptrdiff valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddAcquire(qptrdiff valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +template <typename T> +Q_INLINE_TEMPLATE T *QBasicAtomicPointer<T>::fetchAndAddRelease(qptrdiff valueToAdd) +{ + return fetchAndAddOrdered(valueToAdd); +} + +QT_END_NAMESPACE + +#endif // generic implementation with taskLock() + +QT_END_HEADER + +#endif // QATOMIC_VXWORKS_H diff --git a/src/corelib/arch/vxworks/arch.pri b/src/corelib/arch/vxworks/arch.pri new file mode 100644 index 0000000..a768618 --- /dev/null +++ b/src/corelib/arch/vxworks/arch.pri @@ -0,0 +1,6 @@ +# +# VxWorks generic +# +*-ppc-* { + SOURCES += qatomic_ppc.s +} diff --git a/src/corelib/arch/vxworks/qatomic_ppc.s b/src/corelib/arch/vxworks/qatomic_ppc.s new file mode 100644 index 0000000..03971e8 --- /dev/null +++ b/src/corelib/arch/vxworks/qatomic_ppc.s @@ -0,0 +1,415 @@ + + .align 2 + .globl q_atomic_test_and_set_int + .globl .q_atomic_test_and_set_int +q_atomic_test_and_set_int: +.q_atomic_test_and_set_int: + lwarx 6,0,3 + xor. 6,6,4 + bne $+12 + stwcx. 5,0,3 + bne- $-16 + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_int: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_int-.q_atomic_test_and_set_int + .short 25 + .byte "q_atomic_test_and_set_int" + .align 2 + + .align 2 + .globl q_atomic_test_and_set_acquire_int + .globl .q_atomic_test_and_set_acquire_int +q_atomic_test_and_set_acquire_int: +.q_atomic_test_and_set_acquire_int: + lwarx 6,0,3 + xor. 6,6,4 + bne $+16 + stwcx. 5,0,3 + bne- $-16 + isync + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_acquire_int: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_acquire_int-.q_atomic_test_and_set_acquire_int + .short 33 + .byte "q_atomic_test_and_set_acquire_int" + .align 2 + + .align 2 + .globl q_atomic_test_and_set_release_int + .globl .q_atomic_test_and_set_release_int +q_atomic_test_and_set_release_int: +.q_atomic_test_and_set_release_int: + lwarx 6,0,3 + xor. 6,6,4 + bne $+12 + stwcx. 5,0,3 + bne- $-16 + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_release_int: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_release_int-.q_atomic_test_and_set_release_int + .short 33 + .byte "q_atomic_test_and_set_release_int" + .align 2 + + .align 2 + .globl q_atomic_test_and_set_ptr + .globl .q_atomic_test_and_set_ptr +q_atomic_test_and_set_ptr: +.q_atomic_test_and_set_ptr: + lwarx 6,0,3 + xor. 6,6,4 + bne $+12 + stwcx. 5,0,3 + bne- $-16 + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_ptr: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_ptr-.q_atomic_test_and_set_ptr + .short 25 + .byte "q_atomic_test_and_set_ptr" + .align 2 + + .align 2 + .globl q_atomic_test_and_set_acquire_ptr + .globl .q_atomic_test_and_set_acquire_ptr +q_atomic_test_and_set_acquire_ptr: +.q_atomic_test_and_set_acquire_ptr: + lwarx 6,0,3 + xor. 6,6,4 + bne $+16 + stwcx. 5,0,3 + bne- $-16 + isync + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_acquire_ptr: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_acquire_ptr-.q_atomic_test_and_set_acquire_ptr + .short 25 + .byte "q_atomic_test_and_set_acquire_ptr" + .align 2 + + .align 2 + .globl q_atomic_test_and_set_release_ptr + .globl .q_atomic_test_and_set_release_ptr +q_atomic_test_and_set_release_ptr: +.q_atomic_test_and_set_release_ptr: + lwarx 6,0,3 + xor. 6,6,4 + bne $+12 + stwcx. 5,0,3 + bne- $-16 + subfic 3,6,0 + adde 3,3,6 + blr +LT..q_atomic_test_and_set_release_ptr: + .long 0 + .byte 0,9,32,64,0,0,3,0 + .long 0 + .long LT..q_atomic_test_and_set_release_ptr-.q_atomic_test_and_set_release_ptr + .short 33 + .byte "q_atomic_test_and_set_release_ptr" + .align 2 + + .align 2 + .globl q_atomic_increment + .globl .q_atomic_increment +q_atomic_increment: +.q_atomic_increment: + lwarx 4,0,3 + addi 4,4,1 + stwcx. 4,0,3 + bne- $-12 + mr 3,4 + blr +LT..q_atomic_increment: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_increment-.q_atomic_increment + .short 18 + .byte "q_atomic_increment" + .align 2 + + .align 2 + .globl q_atomic_decrement + .globl .q_atomic_decrement +q_atomic_decrement: +.q_atomic_decrement: + lwarx 4,0,3 + subi 4,4,1 + stwcx. 4,0,3 + bne- $-12 + mr 3,4 + blr +LT..q_atomic_decrement: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_decrement-.q_atomic_decrement + .short 18 + .byte "q_atomic_decrement" + .align 2 + + .align 2 + .globl q_atomic_set_int + .globl .q_atomic_set_int +q_atomic_set_int: +.q_atomic_set_int: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + mr 3,5 + blr +LT..q_atomic_set_int: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_set_int-.q_atomic_set_int + .short 16 + .byte "q_atomic_set_int" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_store_acquire_int + .globl .q_atomic_fetch_and_store_acquire_int +q_atomic_fetch_and_store_acquire_int: +.q_atomic_fetch_and_store_acquire_int: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + isync + mr 3,5 + blr +LT..q_atomic_fetch_and_store_acquire_int: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_fetch_and_store_acquire_int-.q_atomic_fetch_and_store_acquire_int + .short 16 + .byte "q_atomic_fetch_and_store_acquire_int" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_store_release_int + .globl .q_atomic_fetch_and_store_release_int +q_atomic_fetch_and_store_release_int: +.q_atomic_fetch_and_store_release_int: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + mr 3,5 + blr +LT..q_atomic_fetch_and_store_release_int: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_fetch_and_store_release_int-.q_atomic_fetch_and_store_release_int + .short 16 + .byte "q_atomic_fetch_and_store_release_int" + .align 2 + + .align 2 + .globl q_atomic_set_ptr + .globl .q_atomic_set_ptr +q_atomic_set_ptr: +.q_atomic_set_ptr: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + mr 3,5 + blr +LT..q_atomic_set_ptr: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_set_ptr-.q_atomic_set_ptr + .short 16 + .byte "q_atomic_set_ptr" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_store_acquire_ptr + .globl .q_atomic_fetch_and_store_acquire_ptr +q_atomic_fetch_and_store_acquire_ptr: +.q_atomic_fetch_and_store_acquire_ptr: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + isync + mr 3,5 + blr +LT..q_atomic_fetch_and_store_acquire_ptr: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_fetch_and_store_acquire_ptr-.q_atomic_fetch_and_store_acquire_ptr + .short 16 + .byte "q_atomic_fetch_and_store_acquire_ptr" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_store_release_ptr + .globl .q_atomic_fetch_and_store_release_ptr +q_atomic_fetch_and_store_release_ptr: +.q_atomic_fetch_and_store_release_ptr: + lwarx 5,0,3 + stwcx. 4,0,3 + bne- $-8 + mr 3,5 + blr +LT..q_atomic_fetch_and_store_release_ptr: + .long 0 + .byte 0,9,32,64,0,0,2,0 + .long 0 + .long LT..q_atomic_fetch_and_store_release_ptr-.q_atomic_fetch_and_store_release_ptr + .short 16 + .byte "q_atomic_fetch_and_store_release_ptr" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_int + .globl .q_atomic_fetch_and_add_int +q_atomic_fetch_and_add_int: +.q_atomic_fetch_and_add_int: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + mr 3,5 + blr +LT..q_atomic_fetch_and_add_int: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_int-.q_atomic_fetch_and_add_int + .short 18 + .byte "q_atomic_fetch_and_add_int" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_acquire_int + .globl .q_atomic_fetch_and_add_acquire_int +q_atomic_fetch_and_add_acquire_int: +.q_atomic_fetch_and_add_acquire_int: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + isync + mr 3,5 + blr +LT..q_atomic_fetch_and_add_acquire_int: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_acquire_int-.q_atomic_fetch_and_add_acquire_int + .short 18 + .byte "q_atomic_fetch_and_add_acquire_int" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_release_int + .globl .q_atomic_fetch_and_add_release_int +q_atomic_fetch_and_add_release_int: +.q_atomic_fetch_and_add_release_int: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + mr 3,5 + blr +LT..q_atomic_fetch_and_add_release_int: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_release_int-.q_atomic_fetch_and_add_release_int + .short 34 + .byte "q_atomic_fetch_and_add_release_int" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_ptr + .globl .q_atomic_fetch_and_add_ptr +q_atomic_fetch_and_add_ptr: +.q_atomic_fetch_and_add_ptr: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + mr 3,5 + blr +LT..q_atomic_fetch_and_add_ptr: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_ptr-.q_atomic_fetch_and_add_ptr + .short 26 + .byte "q_atomic_fetch_and_add_ptr" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_acquire_ptr + .globl .q_atomic_fetch_and_add_acquire_ptr +q_atomic_fetch_and_add_acquire_ptr: +.q_atomic_fetch_and_add_acquire_ptr: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + isync + mr 3,5 + blr +LT..q_atomic_fetch_and_add_acquire_ptr: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_acquire_ptr-.q_atomic_fetch_and_add_acquire_ptr + .short 34 + .byte "q_atomic_fetch_and_add_acquire_ptr" + .align 2 + + .align 2 + .globl q_atomic_fetch_and_add_release_ptr + .globl .q_atomic_fetch_and_add_release_ptr +q_atomic_fetch_and_add_release_ptr: +.q_atomic_fetch_and_add_release_ptr: + lwarx 5,0,3 + add 6,4,5 + stwcx. 6,0,3 + bne- $-12 + mr 3,5 + blr +LT..q_atomic_fetch_and_add_release_ptr: + .long 0 + .byte 0,9,32,64,0,0,1,0 + .long 0 + .long LT..q_atomic_fetch_and_add_release_ptr-.q_atomic_fetch_and_add_release_ptr + .short 34 + .byte "q_atomic_fetch_and_add_release_ptr" + .align 2 + +_section_.text: + .long _section_.text diff --git a/src/corelib/codecs/qiconvcodec.cpp b/src/corelib/codecs/qiconvcodec.cpp index 188ac8c..7f89a8f 100644 --- a/src/corelib/codecs/qiconvcodec.cpp +++ b/src/corelib/codecs/qiconvcodec.cpp @@ -52,7 +52,7 @@ // unistd.h is needed for the _XOPEN_UNIX macro #include <unistd.h> -#if defined(_XOPEN_UNIX) && !defined(Q_OS_QNX6) && !defined(Q_OS_OSF) +#if defined(_XOPEN_UNIX) && !defined(Q_OS_QNX) && !defined(Q_OS_OSF) # include <langinfo.h> #endif @@ -455,7 +455,7 @@ iconv_t QIconvCodec::createIconv_t(const char *to, const char *from) char *codeset = 0; #endif -#if defined(_XOPEN_UNIX) && !defined(Q_OS_QNX6) && !defined(Q_OS_OSF) +#if defined(_XOPEN_UNIX) && !defined(Q_OS_QNX) && !defined(Q_OS_OSF) if (cd == (iconv_t) -1) { codeset = nl_langinfo(CODESET); if (codeset) diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp index 354f29b..9e3fdf2 100644 --- a/src/corelib/codecs/qtextcodec.cpp +++ b/src/corelib/codecs/qtextcodec.cpp @@ -84,7 +84,7 @@ #include <stdlib.h> #include <ctype.h> #include <locale.h> -#if defined (_XOPEN_UNIX) && !defined(Q_OS_QNX6) && !defined(Q_OS_OSF) +#if defined (_XOPEN_UNIX) && !defined(Q_OS_QNX) && !defined(Q_OS_OSF) #include <langinfo.h> #endif @@ -545,7 +545,7 @@ static void setupLocaleMapper() localeMapper = QTextCodec::codecForName("System"); #endif -#if defined (_XOPEN_UNIX) && !defined(Q_OS_QNX6) && !defined(Q_OS_OSF) +#if defined (_XOPEN_UNIX) && !defined(Q_OS_QNX) && !defined(Q_OS_OSF) if (!localeMapper) { char *charset = nl_langinfo (CODESET); if (charset) diff --git a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp index caf8bac..8b042d9 100644 --- a/src/corelib/concurrent/qtconcurrentiteratekernel.cpp +++ b/src/corelib/concurrent/qtconcurrentiteratekernel.cpp @@ -52,6 +52,8 @@ #include <qt_windows.h> #endif +#include "private/qfunctions_p.h" + #ifndef QT_NO_CONCURRENT diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp index 0a8f5b9..375f4aa 100644 --- a/src/corelib/global/qglobal.cpp +++ b/src/corelib/global/qglobal.cpp @@ -64,6 +64,10 @@ # endif #endif +#if defined(Q_OS_VXWORKS) +# include <envLib.h> +#endif + #if defined(Q_CC_MWERKS) && defined(Q_OS_MACX) #include <CoreServices/CoreServices.h> #endif @@ -1100,7 +1104,7 @@ bool qSharedBuild() \value WV_XP Windows XP (operating system version 5.1) \value WV_2003 Windows Server 2003, Windows Server 2003 R2, Windows Home Server, Windows XP Professional x64 Edition (operating system version 5.2) \value WV_VISTA Windows Vista, Windows Server 2008 (operating system version 6.0) - \value WV_WINDOWS7 Windows 7 (operating system version 6.1) + \value WV_WINDOWS7 Windows 7, Windows Server 2008 R2 (operating system version 6.1) Alternatively, you may use the following macros which correspond directly to the Windows operating system version number: @@ -1109,7 +1113,7 @@ bool qSharedBuild() \value WV_5_1 Operating system version 5.1, corresponds to Windows XP \value WV_5_2 Operating system version 5.2, corresponds to Windows Server 2003, Windows Server 2003 R2, Windows Home Server, and Windows XP Professional x64 Edition \value WV_6_0 Operating system version 6.0, corresponds to Windows Vista and Windows Server 2008 - \value WV_6_1 Operating system version 6.1, corresponds to Windows 7 + \value WV_6_1 Operating system version 6.1, corresponds to Windows 7 and Windows Server 2008 R2 CE-based versions: @@ -1397,14 +1401,7 @@ bool qSharedBuild() \macro Q_OS_QNX \relates <QtGlobal> - Defined on QNX. -*/ - -/*! - \macro Q_OS_QNX6 - \relates <QtGlobal> - - Defined on QNX RTP 6.1. + Defined on QNX Neutrino. */ /*! @@ -2059,7 +2056,7 @@ QString qt_error_string(int errorCode) if (ret.isEmpty() && errorCode == ERROR_MOD_NOT_FOUND) ret = QString::fromLatin1("The specified module could not be found."); -#elif !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && _POSIX_VERSION >= 200112L && !defined(Q_OS_INTEGRITY) +#elif !defined(QT_NO_THREAD) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && _POSIX_VERSION >= 200112L && !defined(Q_OS_INTEGRITY) && !defined(Q_OS_QNX) QByteArray buf(1024, '\0'); strerror_r(errorCode, buf.data(), buf.size()); diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index dd876f5..9013416 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -244,8 +244,6 @@ namespace QT_NAMESPACE {} #elif defined(__DGUX__) # define Q_OS_DGUX #elif defined(__QNXNTO__) -# define Q_OS_QNX6 -#elif defined(__QNX__) # define Q_OS_QNX #elif defined(_SEQUENT_) # define Q_OS_DYNIX @@ -257,6 +255,8 @@ namespace QT_NAMESPACE {} # define Q_OS_UNIXWARE #elif defined(__INTEGRITY) # define Q_OS_INTEGRITY +#elif defined(VXWORKS) /* there is no "real" VxWorks define - this has to be set in the mkspec! */ +# define Q_OS_VXWORKS #elif defined(__MAKEDEPEND__) #else # error "Qt has not been ported to this OS - talk to qt-bugs@trolltech.com" @@ -436,25 +436,6 @@ namespace QT_NAMESPACE {} #elif defined(__WATCOMC__) # define Q_CC_WAT -# if defined(Q_OS_QNX4) -/* compiler flags */ -# define Q_TYPENAME -# define Q_NO_BOOL_TYPE -# define Q_CANNOT_DELETE_CONSTANT -# define mutable -/* ??? */ -# define Q_BROKEN_TEMPLATE_SPECIALIZATION -/* no template classes in QVariant */ -# define QT_NO_TEMPLATE_VARIANT -/* Wcc does not fill in functions needed by valuelists, maps, and - valuestacks implicitly */ -# define Q_FULL_TEMPLATE_INSTANTIATION -/* can we just compare the structures? */ -# define Q_FULL_TEMPLATE_INSTANTIATION_MEMCMP -/* these are not useful to our customers */ -# define QT_NO_QWS_MULTIPROCESS -# define QT_NO_QWS_CURSOR -# endif /* Symbian GCCE */ #elif defined(__GCCE__) @@ -630,6 +611,13 @@ namespace QT_NAMESPACE {} # elif defined(__ghs) # define Q_CC_GHS +# elif defined(__DCC__) +# define Q_CC_DIAB +# undef Q_NO_BOOL_TYPE +# if !defined(__bool) +# define Q_NO_BOOL_TYPE +# endif + /* The UnixWare 7 UDK compiler is based on EDG and does define __EDG__ */ # elif defined(__USLC__) && defined(__SCO_VERSION__) # define Q_CC_USLC @@ -661,6 +649,11 @@ namespace QT_NAMESPACE {} # endif # endif +/* VxWorks' DIAB toolchain has an additional EDG type C++ compiler + (see __DCC__ above). This one is for C mode files (__EDG is not defined) */ +#elif defined(_DIAB_TOOL) +# define Q_CC_DIAB + /* Never tested! */ #elif defined(__HIGHC__) # define Q_CC_HIGHC @@ -1150,6 +1143,15 @@ class QDataStream; # define QT_NO_COP #endif +#if defined(Q_OS_VXWORKS) +# define QT_NO_CRASHHANDLER // no popen +# define QT_NO_PROCESS // no exec*, no fork +# define QT_NO_LPR +# define QT_NO_SHAREDMEMORY // only POSIX, no SysV and in the end... +# define QT_NO_SYSTEMSEMAPHORE // not needed at all in a flat address space +# define QT_NO_QWS_MULTIPROCESS // no processes +#endif + # include <QtCore/qfeatures.h> #define QT_SUPPORTS(FEATURE) (!defined(QT_NO_##FEATURE)) @@ -1649,7 +1651,7 @@ Q_CORE_EXPORT void qBadAlloc(); # define Q_CHECK_PTR(p) do { if (!(p)) qBadAlloc(); } while (0) #endif -#if (defined(Q_CC_GNU) && !defined(Q_OS_SOLARIS)) || defined(Q_CC_HPACC) +#if (defined(Q_CC_GNU) && !defined(Q_OS_SOLARIS)) || defined(Q_CC_HPACC) || defined(Q_CC_DIAB) # define Q_FUNC_INFO __PRETTY_FUNCTION__ #elif defined(_MSC_VER) /* MSVC 2002 doesn't have __FUNCSIG__ nor can it handle QT_STRINGIFY. */ @@ -2239,6 +2241,17 @@ inline const QForeachContainer<T> *qForeachContainer(const QForeachContainerBase qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->brk; \ --qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->brk) +#elif defined(Q_CC_DIAB) +// VxWorks DIAB generates unresolvable symbols, if container is a function call +# define Q_FOREACH(variable,container) \ + if(0){}else \ + for (const QForeachContainerBase &_container_ = qForeachContainerNew(container); \ + qForeachContainer(&_container_, (__typeof__(container) *) 0)->condition(); \ + ++qForeachContainer(&_container_, (__typeof__(container) *) 0)->i) \ + for (variable = *qForeachContainer(&_container_, (__typeof__(container) *) 0)->i; \ + qForeachContainer(&_container_, (__typeof__(container) *) 0)->brk; \ + --qForeachContainer(&_container_, (__typeof__(container) *) 0)->brk) + #else # define Q_FOREACH(variable, container) \ for (const QForeachContainerBase &_container_ = qForeachContainerNew(container); \ @@ -2558,6 +2571,17 @@ QT_LICENSED_MODULE(DBus) # define QT_NO_CONCURRENT_FILTER #endif +#ifdef Q_OS_QNX +// QNX doesn't have SYSV style shared memory. Multiprocess QWS apps, +// shared fonts and QSystemSemaphore + QSharedMemory are not available +# define QT_NO_QWS_MULTIPROCESS +# define QT_NO_QWS_SHARE_FONTS +# define QT_NO_SYSTEMSEMAPHORE +# define QT_NO_SHAREDMEMORY +// QNX currently doesn't support forking in a thread, so disable QProcess +# define QT_NO_PROCESS +#endif + QT_END_NAMESPACE QT_END_HEADER diff --git a/src/corelib/io/qfilesystemwatcher_fsevents.cpp b/src/corelib/io/qfilesystemwatcher_fsevents.cpp index 3e0aee8..cb276b7 100644 --- a/src/corelib/io/qfilesystemwatcher_fsevents.cpp +++ b/src/corelib/io/qfilesystemwatcher_fsevents.cpp @@ -422,9 +422,12 @@ void QFSEventsFileSystemWatcherEngine::fseventsCallback(ConstFSEventStreamRef , void QFSEventsFileSystemWatcherEngine::stop() { #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 + QMutexLocker locker(&mutex); stopFSStream(fsStream); - if (threadsRunLoop) + if (threadsRunLoop) { CFRunLoopStop(threadsRunLoop); + waitForStop.wait(&mutex); + } #endif } @@ -461,6 +464,8 @@ void QFSEventsFileSystemWatcherEngine::run() // immediately. CFRunLoopRun(); threadsRunLoop = 0; + QMutexLocker locker(&mutex); + waitForStop.wakeAll(); #endif } diff --git a/src/corelib/io/qfilesystemwatcher_fsevents_p.h b/src/corelib/io/qfilesystemwatcher_fsevents_p.h index 4770867..ffc0c68 100644 --- a/src/corelib/io/qfilesystemwatcher_fsevents_p.h +++ b/src/corelib/io/qfilesystemwatcher_fsevents_p.h @@ -114,6 +114,7 @@ private: CFRunLoopRef threadsRunLoop; QMutex mutex; QWaitCondition waitCondition; + QWaitCondition waitForStop; #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 PathHash filePathInfoHash; PathHash dirPathInfoHash; diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp index 6a0e7ad..6c5db5f 100644 --- a/src/corelib/io/qfsfileengine_unix.cpp +++ b/src/corelib/io/qfsfileengine_unix.cpp @@ -464,7 +464,7 @@ bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) con if (QT_STAT(chunk, &st) != -1) { if ((st.st_mode & S_IFMT) != S_IFDIR) return false; - } else if (::mkdir(chunk, 0777) != 0) { + } else if (QT_MKDIR(chunk, 0777) != 0) { return false; } } @@ -475,7 +475,7 @@ bool QFSFileEngine::mkdir(const QString &name, bool createParentDirectories) con if (dirName[dirName.length() - 1] == QLatin1Char('/')) dirName = dirName.left(dirName.length() - 1); #endif - return (::mkdir(QFile::encodeName(dirName), 0777) == 0); + return (QT_MKDIR(QFile::encodeName(dirName), 0777) == 0); } bool QFSFileEngine::rmdir(const QString &name, bool recurseParentDirectories) const diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp index f46877a..e15fcf2 100644 --- a/src/corelib/io/qresource.cpp +++ b/src/corelib/io/qresource.cpp @@ -62,6 +62,15 @@ //#define DEBUG_RESOURCE_MATCH +#if defined(Q_OS_VXWORKS) +# if defined(m_data) +# undef m_data +# endif +# if defined(m_len) +# undef m_len +# endif +#endif + QT_BEGIN_NAMESPACE diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp index 4e44261..20cd8a7 100644 --- a/src/corelib/io/qsettings.cpp +++ b/src/corelib/io/qsettings.cpp @@ -74,6 +74,10 @@ #endif // Q_OS_WIN #endif // QT_NO_QOBJECT +#ifdef Q_OS_VXWORKS +# include <ioLib.h> +#endif + #include <stdlib.h> #ifndef CSIDL_COMMON_APPDATA @@ -167,7 +171,7 @@ static bool isLikelyToBeNfs(int handle) } #elif defined(Q_OS_SOLARIS) || defined(Q_OS_IRIX) || defined(Q_OS_AIX) || defined(Q_OS_HPUX) \ - || defined(Q_OS_OSF) || defined(Q_OS_QNX) || defined(Q_OS_QNX6) || defined(Q_OS_SCO) \ + || defined(Q_OS_OSF) || defined(Q_OS_QNX) || defined(Q_OS_SCO) \ || defined(Q_OS_UNIXWARE) || defined(Q_OS_RELIANT) || defined(Q_OS_NETBSD) QT_BEGIN_INCLUDE_NAMESPACE # include <sys/statvfs.h> diff --git a/src/corelib/io/qtemporaryfile.cpp b/src/corelib/io/qtemporaryfile.cpp index e098064..5dc30c5 100644 --- a/src/corelib/io/qtemporaryfile.cpp +++ b/src/corelib/io/qtemporaryfile.cpp @@ -73,7 +73,10 @@ #if defined(Q_OS_WINCE) # include <types.h> -# include "qfunctions_wince.h" +#endif + +#if defined(Q_OS_VXWORKS) +# include <taskLib.h> #endif QT_BEGIN_NAMESPACE @@ -133,6 +136,8 @@ static int _gettemp(char *path, int *doopen, int domkdir, int slen) } #if defined(Q_OS_WIN) && defined(_MSC_VER) && _MSC_VER >= 1400 pid = _getpid(); +#elif defined(Q_OS_VXWORKS) + pid = (pid_t) taskIdCurrent; #else pid = getpid(); #endif @@ -234,7 +239,7 @@ static int _gettemp(char *path, int *doopen, int domkdir, int slen) #ifdef Q_OS_WIN if (QT_MKDIR(path) == 0) #else - if (mkdir(path, 0700) == 0) + if (QT_MKDIR(path, 0700) == 0) #endif return 1; if (errno != EEXIST) diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri index 4b7baef..124b2b3 100644 --- a/src/corelib/kernel/kernel.pri +++ b/src/corelib/kernel/kernel.pri @@ -32,7 +32,8 @@ HEADERS += \ kernel/qsharedmemory_p.h \ kernel/qsystemsemaphore.h \ kernel/qsystemsemaphore_p.h \ - kernel/qfunctions_p.h + kernel/qfunctions_p.h \ + kernel/qguard_p.h SOURCES += \ kernel/qabstracteventdispatcher.cpp \ @@ -54,7 +55,7 @@ SOURCES += \ kernel/qcoreglobaldata.cpp \ kernel/qsharedmemory.cpp \ kernel/qsystemsemaphore.cpp \ - kernel/qpointer.cpp + kernel/qpointer.cpp win32 { SOURCES += \ @@ -128,3 +129,10 @@ symbian { kernel/qcore_symbian_p.h } +vxworks { + SOURCES += \ + kernel/qfunctions_vxworks.cpp + HEADERS += \ + kernel/qfunctions_vxworks.h +} + diff --git a/src/corelib/kernel/qabstractitemmodel.cpp b/src/corelib/kernel/qabstractitemmodel.cpp index 3d9263e..bc95c60 100644 --- a/src/corelib/kernel/qabstractitemmodel.cpp +++ b/src/corelib/kernel/qabstractitemmodel.cpp @@ -467,6 +467,27 @@ QAbstractItemModel *QAbstractItemModelPrivate::staticEmptyModel() return qEmptyModel(); } +namespace { + struct DefaultRoleNames : public QHash<int, QByteArray> + { + DefaultRoleNames() { + (*this)[Qt::DisplayRole] = "display"; + (*this)[Qt::DecorationRole] = "decoration"; + (*this)[Qt::EditRole] = "edit"; + (*this)[Qt::ToolTipRole] = "toolTip"; + (*this)[Qt::StatusTipRole] = "statusTip"; + (*this)[Qt::WhatsThisRole] = "whatsThis"; + } + }; +} + +Q_GLOBAL_STATIC(DefaultRoleNames, qDefaultRoleNames) + +const QHash<int,QByteArray> &QAbstractItemModelPrivate::defaultRoleNames() +{ + return *qDefaultRoleNames(); +} + /*! \internal return true if \a value contains a numerical type @@ -1863,6 +1884,33 @@ QSize QAbstractItemModel::span(const QModelIndex &) const } /*! + Sets the model's role names to \a roleNames. + + This function is provided to allow mapping of role identifiers to + role property names in Declarative UI. This function must be called + before the model is used. Modifying the role names after the model + has been set may result in undefined behaviour. + + \sa roleNames() +*/ +void QAbstractItemModel::setRoleNames(const QHash<int,QByteArray> &roleNames) +{ + Q_D(QAbstractItemModel); + d->roleNames = roleNames; +} + +/*! + Returns the model's role names. + + \sa setRoleNames() +*/ +const QHash<int,QByteArray> &QAbstractItemModel::roleNames() const +{ + Q_D(const QAbstractItemModel); + return d->roleNames; +} + +/*! Called to let the model know that it should submit whatever it has cached to the permanent storage. Typically used for row editing. diff --git a/src/corelib/kernel/qabstractitemmodel.h b/src/corelib/kernel/qabstractitemmodel.h index dc7d7bd..a6bbff4 100644 --- a/src/corelib/kernel/qabstractitemmodel.h +++ b/src/corelib/kernel/qabstractitemmodel.h @@ -220,6 +220,8 @@ public: Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const; virtual QSize span(const QModelIndex &index) const; + const QHash<int,QByteArray> &roleNames() const; + #ifdef Q_NO_USING_KEYWORD inline QObject *parent() const { return QObject::parent(); } #else @@ -282,6 +284,8 @@ protected: void changePersistentIndexList(const QModelIndexList &from, const QModelIndexList &to); QModelIndexList persistentIndexList() const; + void setRoleNames(const QHash<int,QByteArray> &roleNames); + private: Q_DECLARE_PRIVATE(QAbstractItemModel) Q_DISABLE_COPY(QAbstractItemModel) diff --git a/src/corelib/kernel/qabstractitemmodel_p.h b/src/corelib/kernel/qabstractitemmodel_p.h index c047f95..6a29723 100644 --- a/src/corelib/kernel/qabstractitemmodel_p.h +++ b/src/corelib/kernel/qabstractitemmodel_p.h @@ -78,7 +78,7 @@ class Q_CORE_EXPORT QAbstractItemModelPrivate : public QObjectPrivate Q_DECLARE_PUBLIC(QAbstractItemModel) public: - QAbstractItemModelPrivate() : QObjectPrivate(), supportedDragActions(-1) {} + QAbstractItemModelPrivate() : QObjectPrivate(), supportedDragActions(-1), roleNames(defaultRoleNames()) {} void removePersistentIndexData(QPersistentModelIndexData *data); void rowsAboutToBeInserted(const QModelIndex &parent, int first, int last); void rowsInserted(const QModelIndex &parent, int first, int last); @@ -144,6 +144,9 @@ public: } persistent; Qt::DropActions supportedDragActions; + + QHash<int,QByteArray> roleNames; + static const QHash<int,QByteArray> &defaultRoleNames(); }; QT_END_NAMESPACE diff --git a/src/corelib/kernel/qcore_unix.cpp b/src/corelib/kernel/qcore_unix.cpp index 28c1d9c..b57d385 100644 --- a/src/corelib/kernel/qcore_unix.cpp +++ b/src/corelib/kernel/qcore_unix.cpp @@ -41,11 +41,14 @@ #include "qcore_unix_p.h" -#include <sys/select.h> -#include <sys/time.h> -#include <stdlib.h> +#ifndef Q_OS_VXWORKS +# include <sys/select.h> +# include <sys/time.h> +#else +# include <selectLib.h> +#endif -#include "qeventdispatcher_unix_p.h" // for the timeval operators +#include <stdlib.h> #ifdef Q_OS_MAC #include <mach/mach_time.h> diff --git a/src/corelib/kernel/qcore_unix_p.h b/src/corelib/kernel/qcore_unix_p.h index 28bc34a..e301c92 100644 --- a/src/corelib/kernel/qcore_unix_p.h +++ b/src/corelib/kernel/qcore_unix_p.h @@ -67,6 +67,10 @@ #include <errno.h> #include <fcntl.h> +#if defined(Q_OS_VXWORKS) +# include <ioLib.h> +#endif + struct sockaddr; #if defined(Q_OS_LINUX) && defined(__GLIBC__) && (__GLIBC__ * 0x100 + __GLIBC_MINOR__) >= 0x0204 @@ -110,6 +114,51 @@ using namespace QT_PREPEND_NAMESPACE(QtLibcSupplement); QT_BEGIN_NAMESPACE +// Internal operator functions for timevals +inline timeval &normalizedTimeval(timeval &t) +{ + while (t.tv_usec > 1000000l) { + ++t.tv_sec; + t.tv_usec -= 1000000l; + } + while (t.tv_usec < 0l) { + --t.tv_sec; + t.tv_usec += 1000000l; + } + return t; +} +inline bool operator<(const timeval &t1, const timeval &t2) +{ return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_usec < t2.tv_usec); } +inline bool operator==(const timeval &t1, const timeval &t2) +{ return t1.tv_sec == t2.tv_sec && t1.tv_usec == t2.tv_usec; } +inline timeval &operator+=(timeval &t1, const timeval &t2) +{ + t1.tv_sec += t2.tv_sec; + t1.tv_usec += t2.tv_usec; + return normalizedTimeval(t1); +} +inline timeval operator+(const timeval &t1, const timeval &t2) +{ + timeval tmp; + tmp.tv_sec = t1.tv_sec + t2.tv_sec; + tmp.tv_usec = t1.tv_usec + t2.tv_usec; + return normalizedTimeval(tmp); +} +inline timeval operator-(const timeval &t1, const timeval &t2) +{ + timeval tmp; + tmp.tv_sec = t1.tv_sec - (t2.tv_sec - 1); + tmp.tv_usec = t1.tv_usec - (t2.tv_usec + 1000000); + return normalizedTimeval(tmp); +} +inline timeval operator*(const timeval &t1, int mul) +{ + timeval tmp; + tmp.tv_sec = t1.tv_sec * mul; + tmp.tv_usec = t1.tv_usec * mul; + return normalizedTimeval(tmp); +} + // don't call QT_OPEN or ::open // call qt_safe_open static inline int qt_safe_open(const char *pathname, int flags, mode_t mode = 0777) @@ -129,6 +178,7 @@ static inline int qt_safe_open(const char *pathname, int flags, mode_t mode = 07 #undef QT_OPEN #define QT_OPEN qt_safe_open +#ifndef Q_OS_VXWORKS // no POSIX pipes in VxWorks // don't call ::pipe // call qt_safe_pipe static inline int qt_safe_pipe(int pipefd[2], int flags = 0) @@ -164,6 +214,8 @@ static inline int qt_safe_pipe(int pipefd[2], int flags = 0) return 0; } +#endif // Q_OS_VXWORKS + // don't call dup or fcntl(F_DUPFD) static inline int qt_safe_dup(int oldfd, int atleast = 0, int flags = FD_CLOEXEC) { @@ -238,8 +290,8 @@ static inline int qt_safe_close(int fd) #undef QT_CLOSE #define QT_CLOSE qt_safe_close -// Open C does not (yet?) implement these on Symbian OS -#ifndef Q_OS_SYMBIAN +// Open C does not (yet?) implement these on Symbian OS and VxWorks doesn't have processes +#if !defined(Q_OS_SYMBIAN) && !defined(Q_OS_VXWORKS) static inline int qt_safe_execve(const char *filename, char *const argv[], char *const envp[]) { @@ -263,6 +315,7 @@ static inline int qt_safe_execvp(const char *file, char *const argv[]) } #endif +#ifndef Q_OS_VXWORKS // no processes on VxWorks static inline pid_t qt_safe_waitpid(pid_t pid, int *status, int options) { register int ret; @@ -270,6 +323,12 @@ static inline pid_t qt_safe_waitpid(pid_t pid, int *status, int options) return ret; } +#endif // Q_OS_VXWORKS + +#if !defined(_POSIX_MONOTONIC_CLOCK) +# define _POSIX_MONOTONIC_CLOCK -1 +#endif + bool qt_gettime_is_monotonic(); timeval qt_gettime(); Q_CORE_EXPORT int qt_safe_select(int nfds, fd_set *fdread, fd_set *fdwrite, fd_set *fdexcept, diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 5865dc3..b84ad53 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -61,6 +61,7 @@ #include <private/qthread_p.h> #include <qlibraryinfo.h> #include <private/qfactoryloader_p.h> +#include <private/qfunctions_p.h> #ifdef Q_OS_SYMBIAN # include <exception> @@ -88,6 +89,10 @@ # include <locale.h> #endif +#ifdef Q_OS_VXWORKS +# include <taskLib.h> +#endif + QT_BEGIN_NAMESPACE class QLockedMutexUnlocker @@ -1917,8 +1922,9 @@ qint64 QCoreApplication::applicationPid() { #if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) return GetCurrentProcessId(); +#elif defined(Q_OS_VXWORKS) + return (pid_t) taskIdCurrent; #else - // UNIX return getpid(); #endif } diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp index c3979e8..78a2b0b 100644 --- a/src/corelib/kernel/qeventdispatcher_unix.cpp +++ b/src/corelib/kernel/qeventdispatcher_unix.cpp @@ -55,6 +55,16 @@ #include <stdio.h> #include <stdlib.h> +// VxWorks doesn't correctly set the _POSIX_... options +#if defined(Q_OS_VXWORKS) +# if defined(_POSIX_MONOTONIC_CLOCK) && (_POSIX_MONOTONIC_CLOCK <= 0) +# undef _POSIX_MONOTONIC_CLOCK +# define _POSIX_MONOTONIC_CLOCK 1 +# endif +# include <pipeDrv.h> +# include <selectLib.h> +#endif + #if (_POSIX_MONOTONIC_CLOCK-0 <= 0) || defined(QT_BOOTSTRAPPED) # include <sys/times.h> #endif @@ -77,7 +87,7 @@ static void signalHandler(int sig) } -#ifdef Q_OS_INTEGRITY +#if defined(Q_OS_INTEGRITY) || defined(Q_OS_VXWORKS) static void initThreadPipeFD(int fd) { int ret = fcntl(fd, F_SETFD, FD_CLOEXEC); @@ -98,20 +108,47 @@ QEventDispatcherUNIXPrivate::QEventDispatcherUNIXPrivate() { extern Qt::HANDLE qt_application_thread_id; mainThread = (QThread::currentThreadId() == qt_application_thread_id); + bool pipefail = false; // initialize the common parts of the event loop -#ifdef Q_OS_INTEGRITY +#if 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, PF_INET, thread_pipe) == -1) { perror("QEventDispatcherUNIXPrivate(): Unable to create socket pair"); - - initThreadPipeFD(thread_pipe[0]); - initThreadPipeFD(thread_pipe[1]); + pipefail = true; + } else { + initThreadPipeFD(thread_pipe[0]); + initThreadPipeFD(thread_pipe[1]); + } +#elif defined(Q_OS_VXWORKS) + char name[20]; + qsnprintf(name, sizeof(name), "/pipe/qt_%08x", int(taskIdCurrent)); + + // make sure there is no pipe with this name + pipeDevDelete(name, true); + // create the pipe + if (pipeDevCreate(name, 128 /*maxMsg*/, 1 /*maxLength*/) != OK) { + perror("QEventDispatcherUNIXPrivate(): Unable to create thread pipe device"); + pipefail = true; + } else { + if ((thread_pipe[0] = open(name, O_RDWR, 0)) < 0) { + perror("QEventDispatcherUNIXPrivate(): Unable to create thread pipe"); + pipefail = true; + } else { + initThreadPipeFD(thread_pipe[0]); + thread_pipe[1] = thread_pipe[0]; + } + } #else - if (qt_safe_pipe(thread_pipe, O_NONBLOCK) == -1) + if (qt_safe_pipe(thread_pipe, O_NONBLOCK) == -1) { perror("QEventDispatcherUNIXPrivate(): Unable to create thread pipe"); + pipefail = true; + } #endif + if (pipefail) + qFatal("QEventDispatcherUNIXPrivate(): Can not continue without a thread pipe"); + sn_highest = -1; interrupt = false; @@ -119,9 +156,18 @@ QEventDispatcherUNIXPrivate::QEventDispatcherUNIXPrivate() QEventDispatcherUNIXPrivate::~QEventDispatcherUNIXPrivate() { +#if defined(Q_OS_VXWORKS) + close(thread_pipe[0]); + + char name[20]; + qsnprintf(name, sizeof(name), "/pipe/qt_%08x", int(taskIdCurrent)); + + pipeDevDelete(name, true); +#else // cleanup the common parts of the event loop close(thread_pipe[0]); close(thread_pipe[1]); +#endif // cleanup timers qDeleteAll(timerList); @@ -226,9 +272,15 @@ int QEventDispatcherUNIXPrivate::doSelect(QEventLoop::ProcessEventsFlags flags, // select doesn't immediately return next time int nevents = 0; if (nsel > 0 && FD_ISSET(thread_pipe[0], &sn_vec[0].select_fds)) { +#if defined(Q_OS_VXWORKS) + char c[16]; + ::read(thread_pipe[0], c, sizeof(c)); + ::ioctl(thread_pipe[0], FIOFLUSH, 0); +#else char c[16]; while (::read(thread_pipe[0], c, sizeof(c)) > 0) ; +#endif if (!wakeUps.testAndSetRelease(1, 0)) { // hopefully, this is dead code qWarning("QEventDispatcherUNIX: internal error, wakeUps.testAndSetRelease(1, 0) failed!"); @@ -313,7 +365,7 @@ timeval qAbs(const timeval &t) */ bool QTimerInfoList::timeChanged(timeval *delta) { - tms unused; + struct tms unused; clock_t currentTicks = times(&unused); clock_t elapsedTicks = currentTicks - previousTicks; diff --git a/src/corelib/kernel/qeventdispatcher_unix_p.h b/src/corelib/kernel/qeventdispatcher_unix_p.h index fedbccf..a52af00 100644 --- a/src/corelib/kernel/qeventdispatcher_unix_p.h +++ b/src/corelib/kernel/qeventdispatcher_unix_p.h @@ -56,65 +56,20 @@ #include "QtCore/qabstracteventdispatcher.h" #include "QtCore/qlist.h" #include "private/qabstracteventdispatcher_p.h" +#include "private/qcore_unix_p.h" #include "private/qpodlist_p.h" #include "QtCore/qvarlengtharray.h" -#include <sys/types.h> -#include <sys/time.h> -#if !defined(Q_OS_HPUX) || defined(__ia64) -#include <sys/select.h> +#if defined(Q_OS_VXWORKS) +# include <sys/times.h> +#else +# include <sys/time.h> +# if !defined(Q_OS_HPUX) || defined(__ia64) +# include <sys/select.h> +# endif #endif -#include <unistd.h> QT_BEGIN_NAMESPACE -#if !defined(_POSIX_MONOTONIC_CLOCK) -# define _POSIX_MONOTONIC_CLOCK -1 -#endif - -// Internal operator functions for timevals -inline timeval &normalizedTimeval(timeval &t) -{ - while (t.tv_usec > 1000000l) { - ++t.tv_sec; - t.tv_usec -= 1000000l; - } - while (t.tv_usec < 0l) { - --t.tv_sec; - t.tv_usec += 1000000l; - } - return t; -} -inline bool operator<(const timeval &t1, const timeval &t2) -{ return t1.tv_sec < t2.tv_sec || (t1.tv_sec == t2.tv_sec && t1.tv_usec < t2.tv_usec); } -inline bool operator==(const timeval &t1, const timeval &t2) -{ return t1.tv_sec == t2.tv_sec && t1.tv_usec == t2.tv_usec; } -inline timeval &operator+=(timeval &t1, const timeval &t2) -{ - t1.tv_sec += t2.tv_sec; - t1.tv_usec += t2.tv_usec; - return normalizedTimeval(t1); -} -inline timeval operator+(const timeval &t1, const timeval &t2) -{ - timeval tmp; - tmp.tv_sec = t1.tv_sec + t2.tv_sec; - tmp.tv_usec = t1.tv_usec + t2.tv_usec; - return normalizedTimeval(tmp); -} -inline timeval operator-(const timeval &t1, const timeval &t2) -{ - timeval tmp; - tmp.tv_sec = t1.tv_sec - (t2.tv_sec - 1); - tmp.tv_usec = t1.tv_usec - (t2.tv_usec + 1000000); - return normalizedTimeval(tmp); -} -inline timeval operator*(const timeval &t1, int mul) -{ - timeval tmp; - tmp.tv_sec = t1.tv_sec * mul; - tmp.tv_usec = t1.tv_usec * mul; - return normalizedTimeval(tmp); -} // internal timer info struct QTimerInfo { diff --git a/src/corelib/kernel/qfunctions_p.h b/src/corelib/kernel/qfunctions_p.h index a7f2f9d..ad44a15 100644 --- a/src/corelib/kernel/qfunctions_p.h +++ b/src/corelib/kernel/qfunctions_p.h @@ -57,6 +57,8 @@ #if defined(Q_OS_WINCE) # include "QtCore/qfunctions_wince.h" +#elif defined(Q_OS_VXWORKS) +# include "QtCore/qfunctions_vxworks.h" #endif #ifdef Q_CC_RVCT diff --git a/src/corelib/kernel/qfunctions_vxworks.cpp b/src/corelib/kernel/qfunctions_vxworks.cpp new file mode 100644 index 0000000..6d5e7cc --- /dev/null +++ b/src/corelib/kernel/qfunctions_vxworks.cpp @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qglobal.h" + +#ifdef Q_OS_VXWORKS + +#include "qplatformdefs.h" +#include "qfunctions_vxworks.h" + +#include <vmLib.h> +#include <selectLib.h> +#include <ioLib.h> + +QT_USE_NAMESPACE + +#ifdef __cplusplus +extern "C" { +#endif + +// no lfind() - used by the TIF image format +void *lfind(const void* key, const void* base, size_t* elements, size_t size, + int (*compare)(const void*, const void*)) +{ + const char* current = (char*) base; + const char* const end = (char*) (current + (*elements) * size); + while (current != end) { + if (compare(current, key) == 0) + return (void*)current; + current += size; + } + return 0; +} + + +// no rand_r(), but rand() +// NOTE: this implementation is wrong for multi threaded applications, +// but there is no way to get it right on VxWorks (in kernel mode) +int rand_r(unsigned int * /*seedp*/) +{ + return rand(); +} + +// no usleep() support +int usleep(unsigned int usec) +{ + div_t dt = div(usec, 1000000); + struct timespec ts = { dt.quot, dt.rem * 1000 }; + + return nanosleep(&ts, 0); +} + + +// gettimeofday() is declared, but is missing from the library +// It IS however defined in the Curtis-Wright X11 libraries, so +// we have to make the symbol 'weak' +#if defined(Q_CC_DIAB) +# pragma weak gettimeofday +#endif +int gettimeofday(struct timeval *tv, void /*struct timezone*/ *) +{ + // the compiler will optimize this and will only use one code path + if (sizeof(struct timeval) == sizeof(struct timespec)) { + int res = clock_gettime(CLOCK_REALTIME, (struct timespec *) tv); + if (!res) + tv->tv_usec /= 1000; + return res; + } else { + struct timespec ts; + + int res = clock_gettime(CLOCK_REALTIME, &ts); + if (!res) { + tv->tv_sec = ts.tv_sec; + tv->tv_usec = ts.tv_nsec / 1000; + } + return res; + } +} + +// neither getpagesize() or sysconf(_SC_PAGESIZE) are available +int getpagesize() +{ + return vmPageSizeGet(); +} + +// symlinks are not supported (lstat is now just a call to stat - see qplatformdefs.h) +int symlink(const char *, const char *) +{ + errno = EIO; + return -1; +} + +ssize_t readlink(const char *, char *, size_t) +{ + errno = EIO; + return -1; +} + +// there's no truncate(), but ftruncate() support... +int truncate(const char *path, off_t length) +{ + int fd = open(path, O_WRONLY, 00777); + if (fd >= 0) { + int res = ftruncate(fd, length); + int en = errno; + close(fd); + errno = en; + return res; + } + // errno is already set by open + return -1; +} + + + +// VxWorks doesn't know about passwd & friends. +// in order to avoid patching the unix fs path everywhere +// we introduce some dummy functions that simulate a single +// 'root' user on the system. + +uid_t getuid() +{ + return 0; +} + +gid_t getgid() +{ + return 0; +} + +uid_t geteuid() +{ + return 0; +} + +struct passwd *getpwuid(uid_t uid) +{ + static struct passwd pwbuf = { "root", 0, 0, 0, 0, 0, 0 }; + + if (uid == 0) { + return &pwbuf; + } else { + errno = ENOENT; + return 0; + } +} + +struct group *getgrgid(gid_t gid) +{ + static struct group grbuf = { "root", 0, 0, 0 }; + + if (gid == 0) { + return &grbuf; + } else { + errno = ENOENT; + return 0; + } +} + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // Q_OS_VXWORKS diff --git a/src/corelib/kernel/qfunctions_vxworks.h b/src/corelib/kernel/qfunctions_vxworks.h new file mode 100644 index 0000000..cc98948 --- /dev/null +++ b/src/corelib/kernel/qfunctions_vxworks.h @@ -0,0 +1,153 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFUNCTIONS_VXWORKS_H +#define QFUNCTIONS_VXWORKS_H +#ifdef Q_OS_VXWORKS + +#include <unistd.h> +#include <pthread.h> +#include <dirent.h> +#include <signal.h> +#include <string.h> +#include <strings.h> +#include <errno.h> +#include <sys/types.h> +#include <sys/ioctl.h> +#include <sys/times.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/wait.h> +#include <netinet/in.h> +#ifndef QT_NO_IPV6IFNAME +#include <net/if.h> +#endif + +QT_BEGIN_HEADER +QT_BEGIN_NAMESPACE + +#ifdef QT_BUILD_CORE_LIB +QT_MODULE(Core) +#endif + +QT_END_NAMESPACE +QT_END_HEADER + + +#ifndef RTLD_LOCAL +#define RTLD_LOCAL 0 +#endif + +#ifndef NSIG +#define NSIG _NSIGS +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +// isascii is missing (sometimes!!) +#ifndef isascii +inline int isascii(int c) { return (c & 0x7f); } +#endif + +// no lfind() - used by the TIF image format +void *lfind(const void* key, const void* base, size_t* elements, size_t size, + int (*compare)(const void*, const void*)); + +// no rand_r(), but rand() +// NOTE: this implementation is wrong for multi threaded applications, +// but there is no way to get it right on VxWorks (in kernel mode) +int rand_r(unsigned int * /*seedp*/); + +// no usleep() support +int usleep(unsigned int); + +// gettimeofday() is declared, but is missing from the library. +// It IS however defined in the Curtis-Wright X11 libraries, so +// we have to make the symbol 'weak' +int gettimeofday(struct timeval *tv, void /*struct timezone*/ *) __attribute__((weak)); + +// neither getpagesize() or sysconf(_SC_PAGESIZE) are available +int getpagesize(); + +// symlinks are not supported (lstat is now just a call to stat - see qplatformdefs.h) +int symlink(const char *, const char *); +ssize_t readlink(const char *, char *, size_t); + +// there's no truncate(), but ftruncate() support... +int truncate(const char *path, off_t length); + +// VxWorks doesn't know about passwd & friends. +// in order to avoid patching the unix fs path everywhere +// we introduce some dummy functions that simulate a single +// 'root' user on the system. + +uid_t getuid(); +gid_t getgid(); +uid_t geteuid(); + +struct passwd { + char *pw_name; /* user name */ + char *pw_passwd; /* user password */ + uid_t pw_uid; /* user ID */ + gid_t pw_gid; /* group ID */ + char *pw_gecos; /* real name */ + char *pw_dir; /* home directory */ + char *pw_shell; /* shell program */ +}; + +struct group { + char *gr_name; /* group name */ + char *gr_passwd; /* group password */ + gid_t gr_gid; /* group ID */ + char **gr_mem; /* group members */ +}; + +struct passwd *getpwuid(uid_t uid); +struct group *getgrgid(gid_t gid); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // Q_OS_VXWORKS +#endif // QFUNCTIONS_VXWORKS_H diff --git a/src/corelib/kernel/qguard_p.h b/src/corelib/kernel/qguard_p.h new file mode 100644 index 0000000..6af01ac --- /dev/null +++ b/src/corelib/kernel/qguard_p.h @@ -0,0 +1,157 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QGUARD_P_H +#define QGUARD_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header +// file may change from version to version without notice, or even be removed. +// +// We mean it. +// + +#include "QtCore/qglobal.h" + +QT_BEGIN_NAMESPACE + +class QObject; +template<class T> +class QGuard +{ + QObject *o; + QGuard<QObject> *next; + QGuard<QObject> **prev; + friend void q_guard_addGuard(QGuard<QObject> *); + friend void q_guard_removeGuard(QGuard<QObject> *); + friend class QObjectPrivate; +public: + inline QGuard(); + inline QGuard(T *); + inline QGuard(const QGuard<T> &); + inline virtual ~QGuard(); + + inline QGuard<T> &operator=(const QGuard<T> &o); + inline QGuard<T> &operator=(T *); + + inline bool isNull() const + { return !o; } + + inline T* operator->() const + { return static_cast<T*>(const_cast<QObject*>(o)); } + inline T& operator*() const + { return *static_cast<T*>(const_cast<QObject*>(o)); } + inline operator T*() const + { return static_cast<T*>(const_cast<QObject*>(o)); } + inline T* data() const + { return static_cast<T*>(const_cast<QObject*>(o)); } + +protected: + virtual void objectDestroyed(T *) {} +}; + +QT_END_NAMESPACE + +#include "private/qobject_p.h" + +QT_BEGIN_NAMESPACE + +inline void q_guard_addGuard(QGuard<QObject> *); +inline void q_guard_removeGuard(QGuard<QObject> *); + +template<class T> +QGuard<T>::QGuard() +: o(0), next(0), prev(0) +{ +} + +template<class T> +QGuard<T>::QGuard(T *g) +: o(g), next(0), prev(0) +{ + if (o) q_guard_addGuard(reinterpret_cast<QGuard<QObject> *>(this)); +} + +template<class T> +QGuard<T>::QGuard(const QGuard<T> &g) +: o(g.o), next(0), prev(0) +{ + if (o) q_guard_addGuard(reinterpret_cast<QGuard<QObject> *>(this)); +} + +template<class T> +QGuard<T>::~QGuard() +{ + if (prev) q_guard_removeGuard(reinterpret_cast<QGuard<QObject> *>(this)); + o = 0; +} + +template<class T> +QGuard<T> &QGuard<T>::operator=(const QGuard<T> &g) +{ + if (g.o != o) { + if (prev) + q_guard_removeGuard(reinterpret_cast<QGuard<QObject> *>(this)); + o = g.o; + if (o) q_guard_addGuard(reinterpret_cast<QGuard<QObject> *>(this)); + } + return *this; +} + +template<class T> +inline QGuard<T> &QGuard<T>::operator=(T *g) +{ + if (g != o) { + if (prev) + q_guard_removeGuard(reinterpret_cast<QGuard<QObject> *>(this)); + o = g; + if (o) q_guard_addGuard(reinterpret_cast<QGuard<QObject> *>(this)); + } + return *this; +} + +QT_END_NAMESPACE + +#endif // QGUARD_P_H diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp index 08cecaf..9ff0bc1 100644 --- a/src/corelib/kernel/qmetaobject.cpp +++ b/src/corelib/kernel/qmetaobject.cpp @@ -148,7 +148,9 @@ enum PropertyFlags { Resettable = 0x00000004, EnumOrFlag = 0x00000008, StdCppSet = 0x00000100, -// Override = 0x00000200, +// Override = 0x00000200, + Constant = 0x00000400, + Final = 0x00000800, Designable = 0x00001000, ResolveDesignable = 0x00002000, Scriptable = 0x00004000, @@ -179,6 +181,10 @@ enum MethodFlags { MethodScriptable = 0x40 }; +enum MetaObjectFlags { + DynamicMetaObject = 0x01 +}; + struct QMetaObjectPrivate { int revision; @@ -188,6 +194,7 @@ struct QMetaObjectPrivate int propertyCount, propertyData; int enumeratorCount, enumeratorData; int constructorCount, constructorData; + int flags; }; static inline const QMetaObjectPrivate *priv(const uint* data) @@ -277,6 +284,17 @@ int QMetaObject::static_metacall(Call cl, int idx, void **argv) const } /*! + \internal +*/ +int QMetaObject::metacall(QObject *object, Call cl, int idx, void **argv) +{ + if (QMetaObject *mo = object->d_ptr->metaObject) + return static_cast<QAbstractDynamicMetaObject*>(mo)->metaCall(cl, idx, argv); + else + return object->qt_metacall(cl, idx, argv); +} + +/*! \fn const char *QMetaObject::className() const Returns the class name. @@ -696,6 +714,14 @@ int QMetaObject::indexOfProperty(const char *name) const } m = m->d.superdata; } + + if (i == -1 && priv(this->d.data)->revision >= 3 && (priv(this->d.data)->flags & DynamicMetaObject)){ + QAbstractDynamicMetaObject *me = + const_cast<QAbstractDynamicMetaObject *>(static_cast<const QAbstractDynamicMetaObject *>(this)); + + i = me->createProperty(name, 0); + } + return i; } @@ -1326,6 +1352,16 @@ int QMetaMethod::attributes() const } /*! + Returns this method's index. +*/ +int QMetaMethod::methodIndex() const +{ + if (!mobj) + return -1; + return ((handle - priv(mobj->d.data)->methodData) / 5) + mobj->methodOffset(); +} + +/*! Returns the access specification of this method (private, protected, or public). @@ -1525,7 +1561,7 @@ bool QMetaMethod::invoke(QObject *object, // recompute the methodIndex by reversing the arithmetic in QMetaObject::property() int methodIndex = ((handle - priv(mobj->d.data)->methodData) / 5) + mobj->methodOffset(); if (connectionType == Qt::DirectConnection) { - return object->qt_metacall(QMetaObject::InvokeMetaMethod, methodIndex, param) < 0; + return QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, methodIndex, param) < 0; } else { if (returnValue.data()) { qWarning("QMetaMethod::invoke: Unable to invoke methods with return values in " @@ -2040,6 +2076,16 @@ int QMetaProperty::userType() const } /*! + Returns this property's index. +*/ +int QMetaProperty::propertyIndex() const +{ + if (!mobj) + return -1; + return idx + mobj->propertyOffset(); +} + +/*! Returns true if the property's type is an enumeration value that is used as a flag; otherwise returns false. @@ -2151,9 +2197,8 @@ QVariant QMetaProperty::read(const QObject *object) const value = QVariant(t, (void*)0); argv[0] = value.data(); } - const_cast<QObject*>(object)->qt_metacall(QMetaObject::ReadProperty, - idx + mobj->propertyOffset(), - argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::ReadProperty, + idx + mobj->propertyOffset(), argv); if (status != -1) return value; @@ -2224,7 +2269,7 @@ bool QMetaProperty::write(QObject *object, const QVariant &value) const argv[0] = &v; else argv[0] = v.data(); - object->qt_metacall(QMetaObject::WriteProperty, idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(object, QMetaObject::WriteProperty, idx + mobj->propertyOffset(), argv); return status; } @@ -2241,7 +2286,7 @@ bool QMetaProperty::reset(QObject *object) const if (!object || !mobj || !isResettable()) return false; void *argv[] = { 0 }; - object->qt_metacall(QMetaObject::ResetProperty, idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(object, QMetaObject::ResetProperty, idx + mobj->propertyOffset(), argv); return true; } @@ -2355,8 +2400,8 @@ bool QMetaProperty::isDesignable(const QObject *object) const bool b = flags & Designable; if (object) { void *argv[] = { &b }; - const_cast<QObject*>(object)->qt_metacall(QMetaObject::QueryPropertyDesignable, - idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::QueryPropertyDesignable, + idx + mobj->propertyOffset(), argv); } return b; @@ -2381,8 +2426,8 @@ bool QMetaProperty::isScriptable(const QObject *object) const bool b = flags & Scriptable; if (object) { void *argv[] = { &b }; - const_cast<QObject*>(object)->qt_metacall(QMetaObject::QueryPropertyScriptable, - idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::QueryPropertyScriptable, + idx + mobj->propertyOffset(), argv); } return b; } @@ -2405,8 +2450,8 @@ bool QMetaProperty::isStored(const QObject *object) const bool b = flags & Stored; if (object) { void *argv[] = { &b }; - const_cast<QObject*>(object)->qt_metacall(QMetaObject::QueryPropertyStored, - idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::QueryPropertyStored, + idx + mobj->propertyOffset(), argv); } return b; } @@ -2432,13 +2477,41 @@ bool QMetaProperty::isUser(const QObject *object) const bool b = flags & User; if (object) { void *argv[] = { &b }; - const_cast<QObject*>(object)->qt_metacall(QMetaObject::QueryPropertyUser, - idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::QueryPropertyUser, + idx + mobj->propertyOffset(), argv); } return b; } /*! + Returns true if the property is constant; otherwise returns false. + + A property is constant if the \c{Q_PROPERTY()}'s \c CONSTANT attribute + is set. +*/ +bool QMetaProperty::isConstant() const +{ + if (!mobj) + return false; + int flags = mobj->d.data[handle + 2]; + return flags & Constant; +} + +/*! + Returns true if the property is final; otherwise returns false. + + A property is final if the \c{Q_PROPERTY()}'s \c FINAL attribute + is set. +*/ +bool QMetaProperty::isFinal() const +{ + if (!mobj) + return false; + int flags = mobj->d.data[handle + 2]; + return flags & Final; +} + +/*! \obsolete Returns true if the property is editable for the given \a object; @@ -2458,8 +2531,8 @@ bool QMetaProperty::isEditable(const QObject *object) const bool b = flags & Editable; if (object) { void *argv[] = { &b }; - const_cast<QObject*>(object)->qt_metacall(QMetaObject::QueryPropertyEditable, - idx + mobj->propertyOffset(), argv); + QMetaObject::metacall(const_cast<QObject*>(object), QMetaObject::QueryPropertyEditable, + idx + mobj->propertyOffset(), argv); } return b; } diff --git a/src/corelib/kernel/qmetaobject.h b/src/corelib/kernel/qmetaobject.h index 000ba6e..419fe06 100644 --- a/src/corelib/kernel/qmetaobject.h +++ b/src/corelib/kernel/qmetaobject.h @@ -69,6 +69,7 @@ public: MethodType methodType() const; enum Attributes { Compatibility = 0x1, Cloned = 0x2, Scriptable = 0x4 }; int attributes() const; + int methodIndex() const; inline const QMetaObject *enclosingMetaObject() const { return mobj; } @@ -178,6 +179,7 @@ public: const char *typeName() const; QVariant::Type type() const; int userType() const; + int propertyIndex() const; bool isReadable() const; bool isWritable() const; @@ -187,6 +189,8 @@ public: bool isStored(const QObject *obj = 0) const; bool isEditable(const QObject *obj = 0) const; bool isUser(const QObject *obj = 0) const; + bool isConstant() const; + bool isFinal() const; bool isFlagType() const; bool isEnumType() const; diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 3aa9193..e849227 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -123,7 +123,7 @@ extern "C" Q_CORE_EXPORT void qt_removeObject(QObject *) } QObjectPrivate::QObjectPrivate(int version) - : threadData(0), currentSender(0), currentChildBeingDeleted(0), connectionLists(0), senders(0) + : threadData(0), currentSender(0), declarativeData(0), connectionLists(0), senders(0) { if (version != QObjectPrivateVersion) qFatal("Cannot mix incompatible Qt libraries"); @@ -139,15 +139,19 @@ QObjectPrivate::QObjectPrivate(int version) receiveChildEvents = true; postedEvents = 0; extraData = 0; - connectedSignals = 0; + for (uint i = 0; i < (sizeof connectedSignals / sizeof connectedSignals[0]); ++i) + connectedSignals[i] = 0; inEventHandler = false; inThreadChangeEvent = false; deleteWatch = 0; + objectGuards = 0; + metaObject = 0; hasGuards = false; } QObjectPrivate::~QObjectPrivate() { + delete static_cast<QAbstractDynamicMetaObject*>(metaObject); if (deleteWatch) *deleteWatch = 1; #ifndef QT_NO_USERDATA @@ -427,8 +431,24 @@ void QMetaObject::changeGuard(QObject **ptr, QObject *o) */ void QObjectPrivate::clearGuards(QObject *object) { - if (!QObjectPrivate::get(object)->hasGuards) + QObjectPrivate *priv = QObjectPrivate::get(object); + QGuard<QObject> *guard = priv->objectGuards; + while (guard) { + guard->o = 0; + guard = guard->next; + } + while (priv->objectGuards) { + guard = priv->objectGuards; + guard->prev = 0; + if (guard->next) guard->next->prev = &priv->objectGuards; + priv->objectGuards = guard->next; + guard->next = 0; + guard->objectDestroyed(object); + } + + if (!priv->hasGuards) return; + GuardHash *hash = 0; QMutex *mutex = 0; QT_TRY { @@ -479,7 +499,7 @@ QMetaCallEvent::~QMetaCallEvent() */ int QMetaCallEvent::placeMetaCall(QObject *object) { - return object->qt_metacall(QMetaObject::InvokeMetaMethod, id_, args_); + return QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, id_, args_); } /*! @@ -844,6 +864,14 @@ QObject::~QObject() d->eventFilters.clear(); + // As declarativeData is in a union with currentChildBeingDeleted, this must + // be done (and declarativeData set back to 0) before deleting children. + if(d->declarativeData) { + QDeclarativeData *dd = d->declarativeData; + d->declarativeData = 0; + dd->destroyed(this); + } + if (!d->children.isEmpty()) d->deleteChildren(); @@ -1850,12 +1878,13 @@ void QObjectPrivate::deleteChildren() // don't use qDeleteAll as the destructor of the child might // delete siblings for (int i = 0; i < children.count(); ++i) { - currentChildBeingDeleted = children.at(i); + QObject *child = children.at(i); children[i] = 0; - delete currentChildBeingDeleted; + if (child) + child->d_func()->parent = 0; + delete child; } children.clear(); - currentChildBeingDeleted = 0; wasDeleted = reallyWasDeleted; } @@ -1866,20 +1895,14 @@ void QObjectPrivate::setParent_helper(QObject *o) return; if (parent) { QObjectPrivate *parentD = parent->d_func(); - if (parentD->wasDeleted && wasDeleted - && parentD->currentChildBeingDeleted == q) { - // don't do anything since QObjectPrivate::deleteChildren() already - // cleared our entry in parentD->children. + const int index = parentD->children.indexOf(q); + if (parentD->wasDeleted) { + parentD->children[index] = 0; } else { - const int index = parentD->children.indexOf(q); - if (parentD->wasDeleted) { - parentD->children[index] = 0; - } else { - parentD->children.removeAt(index); - if (sendChildEvents && parentD->receiveChildEvents) { - QChildEvent e(QEvent::ChildRemoved, q); - QCoreApplication::sendEvent(parent, &e); - } + parentD->children.removeAt(index); + if (sendChildEvents && parentD->receiveChildEvents) { + QChildEvent e(QEvent::ChildRemoved, q); + QCoreApplication::sendEvent(parent, &e); } } } @@ -2867,10 +2890,16 @@ bool QMetaObject::connect(const QObject *sender, int signal_index, s->d_func()->addConnection(signal_index, c); - if (signal_index < 0) - sender->d_func()->connectedSignals = ~0u; - else if (signal_index < 32) - sender->d_func()->connectedSignals |= (1 << signal_index); + if (signal_index < 0) { + for (uint i = 0; i < (sizeof sender->d_func()->connectedSignals + / sizeof sender->d_func()->connectedSignals[0] ); ++i) + sender->d_func()->connectedSignals[i] = ~0u; + } else if (signal_index < (int)sizeof sender->d_func()->connectedSignals * 8) { + uint n = (signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + sender->d_func()->connectedSignals[n] |= (1 << (signal_index - n * 8 + * sizeof sender->d_func()->connectedSignals[0])); + } + return true; } @@ -3158,10 +3187,10 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal } #if defined(QT_NO_EXCEPTIONS) - receiver->qt_metacall(QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv); + metacall(receiver, QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv); #else QT_TRY { - receiver->qt_metacall(QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv); + metacall(receiver, QMetaObject::InvokeMetaMethod, method, argv ? argv : empty_argv); } QT_CATCH(...) { locker.relock(); @@ -3210,11 +3239,12 @@ void QMetaObject::activate(QObject *sender, int from_signal_index, int to_signal */ void QMetaObject::activate(QObject *sender, int signal_index, void **argv) { - if (signal_index < 32 + if (signal_index < (int)sizeof(sender->d_func()->connectedSignals) * 8 && !qt_signal_spy_callback_set.signal_begin_callback && !qt_signal_spy_callback_set.signal_end_callback) { - uint signal_mask = 1 << signal_index; - if ((sender->d_func()->connectedSignals & signal_mask) == 0) + uint n = (signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + uint m = 1 << (signal_index - n * 8 * sizeof sender->d_func()->connectedSignals[0]); + if ((sender->d_func()->connectedSignals[n] & m) == 0) // nothing connected to these signals, and no spy return; } @@ -3227,11 +3257,12 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign void **argv) { int signal_index = m->methodOffset() + local_signal_index; - if (signal_index < 32 + if (signal_index < (int)sizeof(sender->d_func()->connectedSignals) * 8 && !qt_signal_spy_callback_set.signal_begin_callback && !qt_signal_spy_callback_set.signal_end_callback) { - uint signal_mask = 1 << signal_index; - if ((sender->d_func()->connectedSignals & signal_mask) == 0) + uint n = (signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + uint m = 1 << (signal_index - n * 8 * sizeof sender->d_func()->connectedSignals[0]); + if ((sender->d_func()->connectedSignals[n] & m) == 0) // nothing connected to these signals, and no spy return; } @@ -3243,21 +3274,59 @@ void QMetaObject::activate(QObject *sender, const QMetaObject *m, int local_sign void QMetaObject::activate(QObject *sender, const QMetaObject *m, int from_local_signal_index, int to_local_signal_index, void **argv) { + Q_ASSERT(from_local_signal_index <= to_local_signal_index); int offset = m->methodOffset(); int from_signal_index = offset + from_local_signal_index; int to_signal_index = offset + to_local_signal_index; - if (to_signal_index < 32 + + if (to_signal_index < (int)sizeof(sender->d_func()->connectedSignals) * 8 && !qt_signal_spy_callback_set.signal_begin_callback && !qt_signal_spy_callback_set.signal_end_callback) { - uint signal_mask = (1 << (to_signal_index + 1)) - 1; - signal_mask ^= (1 << from_signal_index) - 1; - if ((sender->d_func()->connectedSignals & signal_mask) == 0) + + uint n = (from_signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + uint m = 1 << (from_signal_index - n * 8 * sizeof sender->d_func()->connectedSignals[0]); + uint nt = (to_signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + uint mt = 1 << (to_signal_index - n * 8 * sizeof sender->d_func()->connectedSignals[0]); + bool connected = false; + quint32 *connectedSignals = sender->d_func()->connectedSignals; + for (uint i = 0; !connected && i < (sizeof sender->d_func()->connectedSignals + / sizeof sender->d_func()->connectedSignals[0]); ++i) { + uint mask = 0; + if (i > n) + mask = ~0u; + else if (i == n) + mask = ~(m -1); + if (i > nt) + mask = 0; + else if (i == nt) + mask &= (mt << 1) - 1; + connected = connectedSignals[i] & mask; + } + if (!connected) // nothing connected to these signals, and no spy return; } activate(sender, from_signal_index, to_signal_index, argv); } +/*! \internal + + Returns true if the signal with index \a signal_index from object \a sender is connected. + Signals with indices above a certain range are always considered connected (see connectedSignals + in QObjectPrivate). If a signal spy is installed, all signals are considered connected. +*/ +bool QMetaObject::isConnected(QObject *sender, int signal_index) { + if (signal_index < (int)sizeof(sender->d_func()->connectedSignals) * 8 + && !qt_signal_spy_callback_set.signal_begin_callback + && !qt_signal_spy_callback_set.signal_end_callback) { + uint n = (signal_index / (8 * sizeof sender->d_func()->connectedSignals[0])); + uint m = 1 << (signal_index - n * 8 * sizeof sender->d_func()->connectedSignals[0]); + if ((sender->d_func()->connectedSignals[n] & m) == 0) + // nothing connected to these signals, and no spy + return false; + } + return true; +} /***************************************************************************** Properties @@ -3864,6 +3933,7 @@ void qDeleteInEventHandler(QObject *o) delete o; } + QT_END_NAMESPACE #include "moc_qobject.cpp" diff --git a/src/corelib/kernel/qobject.h b/src/corelib/kernel/qobject.h index 74a5904..a9f005b 100644 --- a/src/corelib/kernel/qobject.h +++ b/src/corelib/kernel/qobject.h @@ -110,6 +110,7 @@ public: uint hasGuards : 1; //true iff there is one or more QPointer attached to this object uint unused : 22; int postedEvents; + QMetaObject *metaObject; // assert dynamic }; @@ -380,6 +381,9 @@ inline QList<T> qFindChildren(const QObject *o, const QRegExp &re) #endif // Q_MOC_RUN +template <class T> inline const char * qobject_interface_iid() +{ return 0; } + template <class T> inline T qobject_cast_helper(QObject *object, T) { return static_cast<T>(((T)0)->staticMetaObject.cast(object)); } @@ -396,6 +400,8 @@ inline T qobject_cast(const QObject *object) #ifndef Q_MOC_RUN # define Q_DECLARE_INTERFACE(IFace, IId) \ + template <> inline const char *qobject_interface_iid<IFace *>() \ + { return IId; } \ template <> inline IFace *qobject_cast_helper<IFace *>(QObject *object, IFace *) \ { return (IFace *)(object ? object->qt_metacast(IId) : 0); } \ template <> inline IFace *qobject_cast_helper<IFace *>(const QObject *object, IFace *) \ @@ -459,8 +465,13 @@ inline T qobject_cast(const QObject *object) } +template <class T> inline const char * qobject_interface_iid() +{ return 0; } + #ifndef Q_MOC_RUN # define Q_DECLARE_INTERFACE(IFace, IId) \ + template <> inline const char *qobject_interface_iid<IFace *>() \ + { return IId; } \ template <> inline IFace *qobject_cast<IFace *>(QObject *object) \ { return reinterpret_cast<IFace *>((object ? object->qt_metacast(IId) : 0)); } \ template <> inline IFace *qobject_cast<IFace *>(const QObject *object) \ diff --git a/src/corelib/kernel/qobject_p.h b/src/corelib/kernel/qobject_p.h index 07c397f..0b41c9a 100644 --- a/src/corelib/kernel/qobject_p.h +++ b/src/corelib/kernel/qobject_p.h @@ -60,6 +60,7 @@ #include "QtCore/qvector.h" #include "QtCore/qreadwritelock.h" #include "QtCore/qvariant.h" +#include "private/qguard_p.h" QT_BEGIN_NAMESPACE @@ -85,6 +86,13 @@ inline QObjectData::~QObjectData() {} enum { QObjectPrivateVersion = QT_VERSION }; +class QDeclarativeData +{ +public: + virtual ~QDeclarativeData() {} + virtual void destroyed(QObject *) {} +}; + class Q_CORE_EXPORT QObjectPrivate : public QObjectData { Q_DECLARE_PUBLIC(QObject) @@ -117,7 +125,7 @@ public: // object currently activating the object Sender *currentSender; - QObject *currentChildBeingDeleted; + QDeclarativeData *declarativeData; bool isSender(const QObject *receiver, const char *signal) const; QObjectList receiverList(const char *signal) const; @@ -140,7 +148,7 @@ public: QList<QVariant> propertyValues; }; ExtraData *extraData; - mutable quint32 connectedSignals; + mutable quint32 connectedSignals[2]; QString objectName; @@ -174,12 +182,37 @@ public: static void resetDeleteWatch(QObjectPrivate *d, int *oldWatch, int deleteWatch); int *deleteWatch; + QGuard<QObject> *objectGuards; static QObjectPrivate *get(QObject *o) { return o->d_func(); } }; +inline void q_guard_addGuard(QGuard<QObject> *g) +{ + QObjectPrivate *p = QObjectPrivate::get(g->o); + if (p->wasDeleted) { + qWarning("QGuard: cannot add guard to deleted object"); + g->o = 0; + return; + } + + g->next = p->objectGuards; + p->objectGuards = g; + g->prev = &p->objectGuards; + if (g->next) + g->next->prev = &g->next; +} + +inline void q_guard_removeGuard(QGuard<QObject> *g) +{ + if (g->next) g->next->prev = g->prev; + *g->prev = g->next; + g->next = 0; + g->prev = 0; +} + Q_DECLARE_TYPEINFO(QObjectPrivate::Connection, Q_MOVABLE_TYPE); Q_DECLARE_TYPEINFO(QObjectPrivate::Sender, Q_MOVABLE_TYPE); @@ -220,6 +253,14 @@ private: void Q_CORE_EXPORT qDeleteInEventHandler(QObject *o); + +struct Q_CORE_EXPORT QAbstractDynamicMetaObject : public QMetaObject +{ + virtual ~QAbstractDynamicMetaObject() {} + virtual int metaCall(QMetaObject::Call, int _id, void **) { return _id; } + virtual int createProperty(const char *, const char *) { return -1; } +}; + QT_END_NAMESPACE #endif // QOBJECT_P_H diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h index 9187765..1ae46d5 100644 --- a/src/corelib/kernel/qobjectdefs.h +++ b/src/corelib/kernel/qobjectdefs.h @@ -334,6 +334,9 @@ struct Q_CORE_EXPORT QMetaObject static void activate(QObject *sender, int from_signal_index, int to_signal_index, void **argv); static void activate(QObject *sender, const QMetaObject *, int local_signal_index, void **argv); static void activate(QObject *sender, const QMetaObject *, int from_local_signal_index, int to_local_signal_index, void **argv); + + static bool isConnected(QObject *sender, int signal_index); + // internal guarded pointers static void addGuard(QObject **ptr); static void removeGuard(QObject **ptr); @@ -428,6 +431,7 @@ struct Q_CORE_EXPORT QMetaObject }; int static_metacall(Call, int, void **) const; + static int metacall(QObject *, Call, int, void **); #ifdef QT3_SUPPORT QT3_SUPPORT const char *superClassName() const; @@ -439,6 +443,7 @@ struct Q_CORE_EXPORT QMetaObject const uint *data; const void *extradata; } d; + }; struct QMetaObjectExtraData diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp index 772655e..265a5a2 100644 --- a/src/corelib/plugin/qlibrary.cpp +++ b/src/corelib/plugin/qlibrary.cpp @@ -694,12 +694,15 @@ bool QLibraryPrivate::isPlugin(QSettings *settings) #endif } + // Qt 4.5 compatibility: stl doesn't affect binary compatibility + key.replace(" no-stl", ""); + +#ifndef QT_NO_SETTINGS QStringList queried; queried << QString::number(qt_version,16) << QString::number((int)debug) << QLatin1String(key) << lastModified; -#ifndef QT_NO_SETTINGS settings->setValue(regkey, queried); #endif } diff --git a/src/corelib/plugin/qlibrary_unix.cpp b/src/corelib/plugin/qlibrary_unix.cpp index bdf6b78..462cfbf 100644 --- a/src/corelib/plugin/qlibrary_unix.cpp +++ b/src/corelib/plugin/qlibrary_unix.cpp @@ -58,7 +58,7 @@ QT_BEGIN_NAMESPACE -#if !defined(QT_HPUX_LD) +#if !defined(QT_HPUX_LD) && !defined(Q_OS_VXWORKS) QT_BEGIN_INCLUDE_NAMESPACE #include <dlfcn.h> QT_END_INCLUDE_NAMESPACE @@ -66,7 +66,9 @@ QT_END_INCLUDE_NAMESPACE static QString qdlerror() { -#if !defined(QT_HPUX_LD) +#if defined(Q_OS_VXWORKS) + const char *err = "VxWorks does not support dynamic libraries."; +#elif !defined(QT_HPUX_LD) const char *err = dlerror(); #else const char *err = strerror(errno); @@ -76,6 +78,8 @@ static QString qdlerror() bool QLibraryPrivate::load_sys() { + QString attempt; +#if !defined(Q_OS_VXWORKS) QFileInfo fi(fileName); #if defined(Q_OS_SYMBIAN) @@ -179,7 +183,6 @@ bool QLibraryPrivate::load_sys() } #endif #endif // QT_HPUX_LD - QString attempt; bool retry = true; for(int prefix = 0; retry && !pHnd && prefix < prefixes.size(); prefix++) { for(int suffix = 0; retry && !pHnd && suffix < suffixes.size(); suffix++) { @@ -227,7 +230,8 @@ bool QLibraryPrivate::load_sys() attempt = str; } } -# endif +#endif +#endif // Q_OS_VXWORKS if (!pHnd) { errorString = QLibrary::tr("Cannot load library %1: %2").arg(fileName).arg(qdlerror()); } @@ -240,14 +244,16 @@ bool QLibraryPrivate::load_sys() bool QLibraryPrivate::unload_sys() { -#if defined(QT_HPUX_LD) +#if !defined(Q_OS_VXWORKS) +# if defined(QT_HPUX_LD) if (shl_unload((shl_t)pHnd)) { -#else +# else if (dlclose(pHnd)) { -#endif +# endif errorString = QLibrary::tr("Cannot unload library %1: %2").arg(fileName).arg(qdlerror()); return false; } +#endif errorString.clear(); return true; } @@ -272,6 +278,8 @@ void* QLibraryPrivate::resolve_sys(const char* symbol) void* address = 0; if (shl_findsym((shl_t*)&pHnd, symbol, TYPE_UNDEFINED, &address) < 0) address = 0; +#elif defined(Q_OS_VXWORKS) + void *address = 0; #else void* address = dlsym(pHnd, symbol); #endif diff --git a/src/corelib/statemachine/qabstracttransition.cpp b/src/corelib/statemachine/qabstracttransition.cpp index 0004d3e..3248dcf 100644 --- a/src/corelib/statemachine/qabstracttransition.cpp +++ b/src/corelib/statemachine/qabstracttransition.cpp @@ -153,34 +153,12 @@ QAbstractTransition::QAbstractTransition(QState *sourceState) } /*! - Constructs a new QAbstractTransition object with the given \a targets and \a - sourceState. -*/ -QAbstractTransition::QAbstractTransition(const QList<QAbstractState*> &targets, - QState *sourceState) - : QObject(*new QAbstractTransitionPrivate, sourceState) -{ - setTargetStates(targets); -} - -/*! - \internal -*/ -QAbstractTransition::QAbstractTransition(QAbstractTransitionPrivate &dd, - QState *parent) - : QObject(dd, parent) -{ -} - -/*! \internal */ QAbstractTransition::QAbstractTransition(QAbstractTransitionPrivate &dd, - const QList<QAbstractState*> &targets, QState *parent) : QObject(dd, parent) { - setTargetStates(targets); } /*! diff --git a/src/corelib/statemachine/qabstracttransition.h b/src/corelib/statemachine/qabstracttransition.h index 9ba1f11..8ff3a6e 100644 --- a/src/corelib/statemachine/qabstracttransition.h +++ b/src/corelib/statemachine/qabstracttransition.h @@ -72,7 +72,6 @@ class Q_CORE_EXPORT QAbstractTransition : public QObject Q_PROPERTY(QList<QAbstractState*> targetStates READ targetStates WRITE setTargetStates) public: QAbstractTransition(QState *sourceState = 0); - QAbstractTransition(const QList<QAbstractState*> &targets, QState *sourceState = 0); virtual ~QAbstractTransition(); QState *sourceState() const; @@ -104,8 +103,6 @@ protected: protected: QAbstractTransition(QAbstractTransitionPrivate &dd, QState *parent); - QAbstractTransition(QAbstractTransitionPrivate &dd, - const QList<QAbstractState*> &targets, QState *parent); private: Q_DISABLE_COPY(QAbstractTransition) diff --git a/src/corelib/statemachine/qeventtransition.cpp b/src/corelib/statemachine/qeventtransition.cpp index 3933981..813c960 100644 --- a/src/corelib/statemachine/qeventtransition.cpp +++ b/src/corelib/statemachine/qeventtransition.cpp @@ -153,22 +153,6 @@ QEventTransition::QEventTransition(QObject *object, QEvent::Type type, } /*! - Constructs a new QEventTransition object associated with events of the given - \a type for the given \a object. The transition has the given \a targets and - \a sourceState. -*/ -QEventTransition::QEventTransition(QObject *object, QEvent::Type type, - const QList<QAbstractState*> &targets, - QState *sourceState) - : QAbstractTransition(*new QEventTransitionPrivate, targets, sourceState) -{ - Q_D(QEventTransition); - d->registered = false; - d->object = object; - d->eventType = type; -} - -/*! \internal */ QEventTransition::QEventTransition(QEventTransitionPrivate &dd, QState *parent) @@ -190,20 +174,6 @@ QEventTransition::QEventTransition(QEventTransitionPrivate &dd, QObject *object, } /*! - \internal -*/ -QEventTransition::QEventTransition(QEventTransitionPrivate &dd, QObject *object, - QEvent::Type type, const QList<QAbstractState*> &targets, - QState *parent) - : QAbstractTransition(dd, targets, parent) -{ - Q_D(QEventTransition); - d->registered = false; - d->object = object; - d->eventType = type; -} - -/*! Destroys this QObject event transition. */ QEventTransition::~QEventTransition() diff --git a/src/corelib/statemachine/qeventtransition.h b/src/corelib/statemachine/qeventtransition.h index b05ffef..0ebca19 100644 --- a/src/corelib/statemachine/qeventtransition.h +++ b/src/corelib/statemachine/qeventtransition.h @@ -62,8 +62,6 @@ class Q_CORE_EXPORT QEventTransition : public QAbstractTransition public: QEventTransition(QState *sourceState = 0); QEventTransition(QObject *object, QEvent::Type type, QState *sourceState = 0); - QEventTransition(QObject *object, QEvent::Type type, - const QList<QAbstractState*> &targets, QState *sourceState = 0); ~QEventTransition(); QObject *eventObject() const; @@ -82,9 +80,6 @@ protected: QEventTransition(QEventTransitionPrivate &dd, QState *parent); QEventTransition(QEventTransitionPrivate &dd, QObject *object, QEvent::Type type, QState *parent); - QEventTransition(QEventTransitionPrivate &dd, QObject *object, - QEvent::Type type, const QList<QAbstractState*> &targets, - QState *parent); private: Q_DISABLE_COPY(QEventTransition) diff --git a/src/corelib/statemachine/qsignalevent.h b/src/corelib/statemachine/qsignalevent.h index c09c5a3..b7ca61f 100644 --- a/src/corelib/statemachine/qsignalevent.h +++ b/src/corelib/statemachine/qsignalevent.h @@ -58,16 +58,16 @@ QT_MODULE(Core) class Q_CORE_EXPORT QSignalEvent : public QEvent { public: - QSignalEvent(const QObject *sender, int signalIndex, + QSignalEvent(QObject *sender, int signalIndex, const QList<QVariant> &arguments); ~QSignalEvent(); - inline const QObject *sender() const { return m_sender; } + inline QObject *sender() const { return m_sender; } inline int signalIndex() const { return m_signalIndex; } inline QList<QVariant> arguments() const { return m_arguments; } private: - const QObject *m_sender; + QObject *m_sender; int m_signalIndex; QList<QVariant> m_arguments; }; diff --git a/src/corelib/statemachine/qsignaltransition.cpp b/src/corelib/statemachine/qsignaltransition.cpp index 389e513..7814699 100644 --- a/src/corelib/statemachine/qsignaltransition.cpp +++ b/src/corelib/statemachine/qsignaltransition.cpp @@ -159,21 +159,6 @@ QSignalTransition::QSignalTransition(QObject *sender, const char *signal, } /*! - Constructs a new signal transition associated with the given \a signal of - the given \a sender. The transition has the given \a targets and \a - sourceState. -*/ -QSignalTransition::QSignalTransition(QObject *sender, const char *signal, - const QList<QAbstractState*> &targets, - QState *sourceState) - : QAbstractTransition(*new QSignalTransitionPrivate, targets, sourceState) -{ - Q_D(QSignalTransition); - d->sender = sender; - d->signal = signal; -} - -/*! Destroys this signal transition. */ QSignalTransition::~QSignalTransition() diff --git a/src/corelib/statemachine/qsignaltransition.h b/src/corelib/statemachine/qsignaltransition.h index 69060ae..415751e 100644 --- a/src/corelib/statemachine/qsignaltransition.h +++ b/src/corelib/statemachine/qsignaltransition.h @@ -62,9 +62,6 @@ public: QSignalTransition(QState *sourceState = 0); QSignalTransition(QObject *sender, const char *signal, QState *sourceState = 0); - QSignalTransition(QObject *sender, const char *signal, - const QList<QAbstractState*> &targets, - QState *sourceState = 0); ~QSignalTransition(); QObject *senderObject() const; diff --git a/src/corelib/statemachine/qstate.cpp b/src/corelib/statemachine/qstate.cpp index 2042288..09d0be0 100644 --- a/src/corelib/statemachine/qstate.cpp +++ b/src/corelib/statemachine/qstate.cpp @@ -339,7 +339,8 @@ QSignalTransition *QState::addTransition(QObject *sender, const char *signal, return 0; } } - QSignalTransition *trans = new QSignalTransition(sender, signal, QList<QAbstractState*>() << target); + QSignalTransition *trans = new QSignalTransition(sender, signal); + trans->setTargetState(target); addTransition(trans); return trans; } @@ -351,7 +352,8 @@ class UnconditionalTransition : public QAbstractTransition { public: UnconditionalTransition(QAbstractState *target) - : QAbstractTransition(QList<QAbstractState*>() << target) {} + : QAbstractTransition() + { setTargetState(target); } protected: void onTransition(QEvent *) {} bool eventTest(QEvent *) { return true; } diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp index 1780d90..932a239 100644 --- a/src/corelib/statemachine/qstatemachine.cpp +++ b/src/corelib/statemachine/qstatemachine.cpp @@ -205,6 +205,7 @@ This is QStateMachinePrivate::QStateMachinePrivate() { state = NotRunning; + _startState = 0; processing = false; processingScheduled = false; stop = false; @@ -1138,7 +1139,8 @@ class InitialTransition : public QAbstractTransition { public: InitialTransition(QAbstractState *target) - : QAbstractTransition(QList<QAbstractState*>() << target) {} + : QAbstractTransition() + { setTargetState(target); } protected: virtual bool eventTest(QEvent *) { return true; } virtual void onTransition(QEvent *) {} @@ -1146,6 +1148,20 @@ protected: } // namespace +QState *QStateMachinePrivate::startState() +{ + Q_Q(QStateMachine); + if (_startState == 0) + _startState = new StartState(q); + return _startState; +} + +void QStateMachinePrivate::removeStartState() +{ + delete _startState; + _startState = 0; +} + void QStateMachinePrivate::_q_start() { Q_Q(QStateMachine); @@ -1165,11 +1181,19 @@ void QStateMachinePrivate::_q_start() processingScheduled = true; // we call _q_process() below emit q->started(); - StartState *start = new StartState(rootState()); - QAbstractTransition *initialTransition = new InitialTransition(initial); - start->addTransition(initialTransition); - QList<QAbstractTransition*> transitions; - transitions.append(initialTransition); + QState *start = startState(); + Q_ASSERT(start != 0); + + QList<QAbstractTransition*> transitions = QStatePrivate::get(start)->transitions(); + + // If a transition has already been added, then we skip this step, as the + // initial transition in that case has been overridden. + if (transitions.isEmpty()) { + QAbstractTransition *initialTransition = new InitialTransition(initial); + start->addTransition(initialTransition); + transitions.append(initialTransition); + } + QEvent nullEvent(QEvent::None); executeTransitionContent(&nullEvent, transitions); QList<QAbstractState*> enteredStates = enterStates(&nullEvent, transitions); @@ -1177,7 +1201,7 @@ void QStateMachinePrivate::_q_start() applyProperties(transitions, QList<QAbstractState*>() << start, enteredStates); #endif - delete start; + removeStartState(); #ifdef QSTATEMACHINE_DEBUG qDebug() << q << ": initial configuration:" << configuration; @@ -1277,6 +1301,68 @@ void QStateMachinePrivate::scheduleProcess() QMetaObject::invokeMethod(q_func(), "_q_process", Qt::QueuedConnection); } +namespace { + +class GoToStateTransition : public QAbstractTransition +{ +public: + GoToStateTransition(QAbstractState *target) + : QAbstractTransition() + { setTargetState(target); } +protected: + void onTransition(QEvent *) { deleteLater(); } + bool eventTest(QEvent *) { return true; } +}; + +} // namespace + +/*! + \internal + + Causes this state machine to unconditionally transition to the given + \a targetState. + + Provides a backdoor for using the state machine "imperatively"; i.e. rather + than defining explicit transitions, you drive the machine's execution by + calling this function. It breaks the whole integrity of the + transition-driven model, but is provided for pragmatic reasons. +*/ +void QStateMachinePrivate::goToState(QAbstractState *targetState) +{ + if (!targetState) { + qWarning("QStateMachine::goToState(): cannot go to null state"); + return; + } + + if (configuration.contains(targetState)) + return; + + QState *sourceState = 0; + if (state == Running) { + QSet<QAbstractState*>::const_iterator it; + for (it = configuration.constBegin(); it != configuration.constEnd(); ++it) { + sourceState = qobject_cast<QState*>(*it); + if (sourceState != 0) + break; + } + } else { + sourceState = startState(); + } + + Q_ASSERT(sourceState != 0); + // Reuse previous GoToStateTransition in case of several calls to + // goToState() in a row. + GoToStateTransition *trans = qFindChild<GoToStateTransition*>(sourceState); + if (!trans) { + trans = new GoToStateTransition(targetState); + sourceState->addTransition(trans); + } else { + trans->setTargetState(targetState); + } + + scheduleProcess(); +} + void QStateMachinePrivate::registerTransitions(QAbstractState *state) { QState *group = qobject_cast<QState*>(state); @@ -1446,7 +1532,7 @@ void QStateMachinePrivate::unregisterEventTransition(QEventTransition *transitio } #endif -void QStateMachinePrivate::handleTransitionSignal(const QObject *sender, int signalIndex, +void QStateMachinePrivate::handleTransitionSignal(QObject *sender, int signalIndex, void **argv) { Q_ASSERT(connections[sender].at(signalIndex) != 0); @@ -2026,7 +2112,7 @@ QSignalEventGenerator::QSignalEventGenerator(QStateMachine *parent) Constructs a new QSignalEvent object with the given \a sender, \a signalIndex and \a arguments. */ -QSignalEvent::QSignalEvent(const QObject *sender, int signalIndex, +QSignalEvent::QSignalEvent(QObject *sender, int signalIndex, const QList<QVariant> &arguments) : QEvent(QEvent::Signal), m_sender(sender), m_signalIndex(signalIndex), m_arguments(arguments) diff --git a/src/corelib/statemachine/qstatemachine_p.h b/src/corelib/statemachine/qstatemachine_p.h index cae21aa..f0f74d6 100644 --- a/src/corelib/statemachine/qstatemachine_p.h +++ b/src/corelib/statemachine/qstatemachine_p.h @@ -79,7 +79,7 @@ class QAbstractAnimation; #endif class QStateMachine; -class QStateMachinePrivate : public QStatePrivate +class Q_CORE_EXPORT QStateMachinePrivate : public QStatePrivate { Q_DECLARE_PUBLIC(QStateMachine) public: @@ -116,6 +116,9 @@ public: QState *rootState() const; + QState *startState(); + void removeStartState(); + void microstep(QEvent *event, const QList<QAbstractTransition*> &transitionList); bool isPreempted(const QAbstractState *s, const QSet<QAbstractTransition*> &transitions) const; QSet<QAbstractTransition*> selectTransitions(QEvent *event) const; @@ -138,6 +141,8 @@ public: static bool isDescendantOf(const QAbstractState *s, const QAbstractState *other); static QList<QState*> properAncestors(const QAbstractState *s, const QState *upperBound); + void goToState(QAbstractState *targetState); + void registerTransitions(QAbstractState *state); void registerSignalTransition(QSignalTransition *transition); void unregisterSignalTransition(QSignalTransition *transition); @@ -147,7 +152,7 @@ public: #endif void unregisterTransition(QAbstractTransition *transition); void unregisterAllTransitions(); - void handleTransitionSignal(const QObject *sender, int signalIndex, + void handleTransitionSignal(QObject *sender, int signalIndex, void **args); void scheduleProcess(); @@ -162,6 +167,7 @@ public: #endif State state; + QState *_startState; bool processing; bool processingScheduled; bool stop; @@ -208,7 +214,7 @@ public: f_cloneEvent cloneEvent; }; - static Q_CORE_EXPORT const Handler *handler; + static const Handler *handler; }; QT_END_NAMESPACE diff --git a/src/corelib/thread/qmutex_unix.cpp b/src/corelib/thread/qmutex_unix.cpp index 43ba668..02c7c6f 100644 --- a/src/corelib/thread/qmutex_unix.cpp +++ b/src/corelib/thread/qmutex_unix.cpp @@ -49,6 +49,10 @@ #include <errno.h> +#if defined(Q_OS_VXWORKS) && defined(wakeup) +#undef wakeup +#endif + QT_BEGIN_NAMESPACE static void report_error(int code, const char *where, const char *what) diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 881b889..1be9048 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -66,6 +66,13 @@ #ifdef Q_OS_BSD4 #include <sys/sysctl.h> #endif +#ifdef Q_OS_VXWORKS +# if (_WRS_VXWORKS_MAJOR > 6) || ((_WRS_VXWORKS_MAJOR == 6) && (_WRS_VXWORKS_MINOR >= 6)) +# include <vxCpuLib.h> +# include <cpuset.h> +# define QT_VXWORKS_HAS_CPUSET +# endif +#endif #if defined(Q_OS_MAC) # ifdef qDebug @@ -90,6 +97,13 @@ static pthread_key_t current_thread_data_key; static void destroy_current_thread_data(void *p) { +#if defined(Q_OS_VXWORKS) + // Calling setspecific(..., 0) sets the value to 0 for ALL threads. + // The 'set to 1' workaround adds a bit of an overhead though, + // since this function is called twice now. + if (p == (void *)1) + return; +#endif // POSIX says the value in our key is set to zero before calling // this destructor function, so we need to set it back to the // right value... @@ -98,7 +112,12 @@ static void destroy_current_thread_data(void *p) // ... but we must reset it to zero before returning so we aren't // called again (POSIX allows implementations to call destructor // functions repeatedly until all values are zero) - pthread_setspecific(current_thread_data_key, 0); + pthread_setspecific(current_thread_data_key, +#if defined(Q_OS_VXWORKS) + (void *)1); +#else + 0); +#endif } static void create_current_thread_data_key() @@ -323,10 +342,28 @@ int QThread::idealThreadCount() // IRIX cores = (int)sysconf(_SC_NPROC_ONLN); #elif defined(Q_OS_INTEGRITY) - // ### TODO - how to get the amound of CPUs on INTEGRITY? + // as of aug 2008 Integrity only supports one single core CPU + cores = 1; #elif defined(Q_OS_SYMBIAN) - // ### TODO - Get the number of cores from HAL? when multicore architectures (SMP) are supported + // ### TODO - Get the number of cores from HAL? when multicore architectures (SMP) are supported + cores = 1; +#elif defined(Q_OS_VXWORKS) + // VxWorks +# if defined(QT_VXWORKS_HAS_CPUSET) + cpuset_t cpus = vxCpuEnabledGet(); + cores = 0; + + // 128 cores should be enough for everyone ;) + for (int i = 0; i < 128 && !CPUSET_ISZERO(cpus); ++i) { + if (CPUSET_ISSET(cpus, i)) { + CPUSET_CLR(cpus, i); + cores++; + } + } +# else + // as of aug 2008 VxWorks < 6.6 only supports one single core CPU cores = 1; +# endif #else // the rest: Linux, Solaris, AIX, Tru64 cores = (int)sysconf(_SC_NPROCESSORS_ONLN); diff --git a/src/corelib/tools/qcontiguouscache.h b/src/corelib/tools/qcontiguouscache.h index 0020d22..7221925 100644 --- a/src/corelib/tools/qcontiguouscache.h +++ b/src/corelib/tools/qcontiguouscache.h @@ -44,6 +44,7 @@ #include <QtCore/qatomic.h> #include <limits.h> +#include <new> QT_BEGIN_HEADER @@ -76,6 +77,12 @@ struct QContiguousCacheTypedData int start; int offset; uint sharable : 1; + // uint unused : 31; + + // total is 24 bytes (HP-UX aCC: 40 bytes) + // the next entry is already aligned to 8 bytes + // there will be an 8 byte gap here if T requires 16-byte alignment + // (such as long double on 64-bit platforms, __int128, __float128) T array[1]; }; diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp index a7cc95b..e66f533 100644 --- a/src/corelib/tools/qlocale.cpp +++ b/src/corelib/tools/qlocale.cpp @@ -2647,6 +2647,8 @@ static QString timeZone() # else return QString::fromLocal8Bit(_tzname[1]); # endif +#elif defined(Q_OS_VXWORKS) + return QString(); #else tzset(); return QString::fromLocal8Bit(tzname[1]); @@ -4945,6 +4947,9 @@ static inline void Storeinc(ULong *&a, const ULong &b, const ULong &c) #define Bletch 0x10 #define Bndry_mask 0xfffff #define Bndry_mask1 0xfffff +#if defined(LSB) && defined(Q_OS_VXWORKS) +#undef LSB +#endif #define LSB 1 #define Sign_bit 0x80000000 #define Log2P 1 diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp index adca703..8bda634 100644 --- a/src/corelib/tools/qregexp.cpp +++ b/src/corelib/tools/qregexp.cpp @@ -688,6 +688,10 @@ int qFindString(const QChar *haystack, int haystackLen, int from, {tools/regexp}{Regular Expression Example} */ +#if defined(Q_OS_VXWORKS) && defined(EOS) +# undef EOS +#endif + const int NumBadChars = 64; #define BadChar(ch) ((ch).unicode() % NumBadChars) diff --git a/src/corelib/tools/qshareddata.cpp b/src/corelib/tools/qshareddata.cpp index 1599a13..d000c33 100644 --- a/src/corelib/tools/qshareddata.cpp +++ b/src/corelib/tools/qshareddata.cpp @@ -51,7 +51,7 @@ QT_BEGIN_NAMESPACE QSharedData is designed to be used with QSharedDataPointer or QExplicitlySharedDataPointer to implement custom \l{implicitly - shared} or \l {explicitly shared} classes. QSharedData provides + shared} or explicitly shared classes. QSharedData provides \l{thread-safe} reference counting. See QSharedDataPointer and QExplicitlySharedDataPointer for details. diff --git a/src/corelib/tools/qsharedpointer.cpp b/src/corelib/tools/qsharedpointer.cpp index a186771..8a63d64 100644 --- a/src/corelib/tools/qsharedpointer.cpp +++ b/src/corelib/tools/qsharedpointer.cpp @@ -902,6 +902,7 @@ QT_BEGIN_NAMESPACE namespace QtSharedPointer { Q_CORE_EXPORT void internalSafetyCheckAdd(const volatile void *); Q_CORE_EXPORT void internalSafetyCheckRemove(const volatile void *); + Q_AUTOTEST_EXPORT void internalSafetyCheckCleanCheck(); } /*! @@ -966,6 +967,7 @@ void QtSharedPointer::internalSafetyCheckAdd2(const void *d_ptr, const volatile kp->dPointers.insert(d_ptr, data); kp->dataPointers.insert(ptr, d_ptr); + Q_ASSERT(kp->dPointers.size() == kp->dataPointers.size()); } /*! @@ -990,10 +992,29 @@ void QtSharedPointer::internalSafetyCheckRemove2(const void *d_ptr) Q_ASSERT(it2 != kp->dataPointers.end()); //qDebug("Removing d=%p value=%p", d_ptr, it->pointer); - + // remove entries kp->dataPointers.erase(it2); kp->dPointers.erase(it); + Q_ASSERT(kp->dPointers.size() == kp->dataPointers.size()); +} + +/*! + \internal + Called by the QSharedPointer autotest +*/ +void QtSharedPointer::internalSafetyCheckCleanCheck() +{ +# ifdef QT_BUILD_INTERNAL + KnownPointers *const kp = knownPointers(); + Q_ASSERT_X(kp, "internalSafetyCheckSelfCheck()", "Called after global statics deletion!"); + + if (kp->dPointers.size() != kp->dataPointers.size()) + qFatal("Internal consistency error: the number of pointers is not equal!"); + + if (!kp->dPointers.isEmpty()) + qFatal("Pointer cleaning failed: %d entries remaining", kp->dPointers.size()); +# endif } QT_END_NAMESPACE diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h index 657c45a..9a5532c 100644 --- a/src/corelib/tools/qsharedpointer_impl.h +++ b/src/corelib/tools/qsharedpointer_impl.h @@ -100,20 +100,22 @@ namespace QtSharedPointer { // used in debug mode to verify the reuse of pointers Q_CORE_EXPORT void internalSafetyCheckAdd2(const void *, const volatile void *); Q_CORE_EXPORT void internalSafetyCheckRemove2(const void *); - + template <class T, typename Klass, typename RetVal> inline void executeDeleter(T *t, RetVal (Klass:: *memberDeleter)()) { (t->*memberDeleter)(); } template <class T, typename Deleter> inline void executeDeleter(T *t, Deleter d) { d(t); } + template <class T> inline void normalDeleter(T *t) { delete t; } + + // this uses partial template specialization + // the only compilers that didn't support this were MSVC 6.0 and 2002 + template <class T> struct RemovePointer; + template <class T> struct RemovePointer<T *> { typedef T Type; }; + template <class T> struct RemovePointer<QSharedPointer<T> > { typedef T Type; }; + template <class T> struct RemovePointer<QWeakPointer<T> > { typedef T Type; }; - // - // Depending on its template parameter, QSharedPointer derives from either - // QtSharedPointer::InternalRefCount or from QtSharedPointer::ExternalRefCount. - // Both of these classes derive from QtSharedPointer::Basic, which provides common - // operations, - // template <class T> class Basic { @@ -174,6 +176,7 @@ namespace QtSharedPointer { virtual inline bool destroy() { return false; } }; + // sizeof(ExternalRefCount) = 12 (32-bit) / 16 (64-bit) template <class T, typename Deleter> struct CustomDeleter @@ -183,6 +186,9 @@ namespace QtSharedPointer { inline CustomDeleter(T *p, Deleter d) : deleter(d), ptr(p) {} }; + // sizeof(CustomDeleter) = sizeof(Deleter) + sizeof(void*) + // for Deleter = function pointer: 8 (32-bit) / 16 (64-bit) + // for Deleter = PMF: 12 (32-bit) / 24 (64-bit) (GCC) struct ExternalRefCountWithDestroyFn: public ExternalRefCountData { @@ -196,6 +202,7 @@ namespace QtSharedPointer { inline bool destroy() { destroyer(this); return true; } inline void operator delete(void *ptr) { ::operator delete(ptr); } }; + // sizeof(ExternalRefCountWithDestroyFn) = 16 (32-bit) / 24 (64-bit) template <class T, typename Deleter> struct ExternalRefCountWithCustomDeleter: public ExternalRefCountWithDestroyFn @@ -209,11 +216,23 @@ namespace QtSharedPointer { { Self *realself = static_cast<Self *>(self); executeDeleter(realself->extra.ptr, realself->extra.deleter); + + // delete the deleter too + realself->extra.~Next(); + } + static void safetyCheckDeleter(ExternalRefCountData *self) + { + internalSafetyCheckRemove2(self); + deleter(self); } static inline Self *create(T *ptr, Deleter userDeleter) { +# ifdef QT_SHAREDPOINTER_TRACK_POINTERS + DestroyerFn destroy = &safetyCheckDeleter; +# else DestroyerFn destroy = &deleter; +# endif Self *d = static_cast<Self *>(::operator new(sizeof(Self))); // initialize the two sub-objects @@ -240,10 +259,19 @@ namespace QtSharedPointer { static_cast<ExternalRefCountWithContiguousData *>(self); that->data.~T(); } + static void safetyCheckDeleter(ExternalRefCountData *self) + { + internalSafetyCheckRemove2(self); + deleter(self); + } static inline ExternalRefCountData *create(T **ptr) { +# ifdef QT_SHAREDPOINTER_TRACK_POINTERS + DestroyerFn destroy = &safetyCheckDeleter; +# else DestroyerFn destroy = &deleter; +# endif ExternalRefCountWithContiguousData *d = static_cast<ExternalRefCountWithContiguousData *>(::operator new(sizeof(ExternalRefCountWithContiguousData))); @@ -264,9 +292,9 @@ namespace QtSharedPointer { template <class T> class ExternalRefCount: public Basic<T> { - typedef ExternalRefCountData Data; - typedef void (*DeleterFunction)(T *); protected: + typedef ExternalRefCountData Data; + inline void ref() const { d->weakref.ref(); d->strongref.ref(); } inline bool deref() { @@ -278,32 +306,34 @@ namespace QtSharedPointer { inline void internalConstruct(T *ptr) { - Basic<T>::internalConstruct(ptr); +#ifdef QT_SHAREDPOINTER_TRACK_POINTERS + internalConstruct<void (*)(T *)>(ptr, normalDeleter); +#else Q_ASSERT(!d); if (ptr) d = new Data; -#ifdef QT_SHAREDPOINTER_TRACK_POINTERS - if (ptr) internalSafetyCheckAdd2(d, ptr); + internalFinishConstruction(ptr); #endif } template <typename Deleter> inline void internalConstruct(T *ptr, Deleter deleter) { - Basic<T>::internalConstruct(ptr); Q_ASSERT(!d); if (ptr) d = ExternalRefCountWithCustomDeleter<T, Deleter>::create(ptr, deleter); -#ifdef QT_SHAREDPOINTER_TRACK_POINTERS - if (ptr) internalSafetyCheckAdd2(d, ptr); -#endif + internalFinishConstruction(ptr); } inline void internalCreate() { T *ptr; d = ExternalRefCountWithContiguousData<T>::create(&ptr); + Basic<T>::internalConstruct(ptr); + } + inline void internalFinishConstruction(T *ptr) + { Basic<T>::internalConstruct(ptr); #ifdef QT_SHAREDPOINTER_TRACK_POINTERS if (ptr) internalSafetyCheckAdd2(d, ptr); @@ -323,9 +353,6 @@ namespace QtSharedPointer { inline void internalDestroy() { -#ifdef QT_SHAREDPOINTER_TRACK_POINTERS - internalSafetyCheckRemove2(d); -#endif if (!d->destroy()) delete this->value; } @@ -343,12 +370,22 @@ namespace QtSharedPointer { inline void internalSet(Data *o, T *actual) { if (d == o) return; - if (o && !o->strongref) - o = 0; if (o) { Basic<T>::verifyReconstruction(actual); - o->weakref.ref(); - o->strongref.ref(); + + // increase the strongref, but never up from zero + register int tmp = o->strongref; + while (tmp > 0) { + // try to increment from "tmp" to "tmp + 1" + if (o->strongref.testAndSetRelaxed(tmp, tmp + 1)) + break; // succeeded + tmp = o->strongref; // failed, try again + } + + if (tmp) + o->weakref.ref(); + else + o = 0; } if (d && !deref()) delete d; @@ -356,9 +393,7 @@ namespace QtSharedPointer { this->value = d && d->strongref ? actual : 0; } -#if defined(QT_BUILD_INTERNAL) - public: -#endif + protected: Data *d; private: @@ -448,6 +483,7 @@ public: // now initialize the data new (result.data()) T(); + result.internalFinishConstruction(result.data()); return result; } }; @@ -681,14 +717,6 @@ Q_INLINE_TEMPLATE QSharedPointer<X> qSharedPointerObjectCast(const QWeakPointer< return qSharedPointerObjectCast<X>(src.toStrongRef()); } -# ifndef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION -namespace QtSharedPointer { - template <class T> struct RemovePointer; - template <class T> struct RemovePointer<T *> { typedef T Type; }; - template <class T> struct RemovePointer<QSharedPointer<T> > { typedef T Type; }; - template <class T> struct RemovePointer<QWeakPointer<T> > { typedef T Type; }; -} - template <class X, class T> inline QSharedPointer<typename QtSharedPointer::RemovePointer<X>::Type> qobject_cast(const QSharedPointer<T> &src) @@ -701,7 +729,6 @@ qobject_cast(const QWeakPointer<T> &src) { return qSharedPointerObjectCast<typename QtSharedPointer::RemovePointer<X>::Type, T>(src); } -# endif #endif diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h index 247f9f1..3a7b35c 100644 --- a/src/corelib/tools/qvector.h +++ b/src/corelib/tools/qvector.h @@ -253,11 +253,7 @@ public: typedef const value_type* const_pointer; typedef value_type& reference; typedef const value_type& const_reference; -#ifndef QT_NO_STL typedef ptrdiff_t difference_type; -#else - typedef int difference_type; -#endif typedef iterator Iterator; typedef const_iterator ConstIterator; typedef int size_type; diff --git a/src/corelib/tools/tools.pri b/src/corelib/tools/tools.pri index 85d9dbf..e6c6169 100644 --- a/src/corelib/tools/tools.pri +++ b/src/corelib/tools/tools.pri @@ -114,4 +114,4 @@ HEADERS += tools/qharfbuzz_p.h INCLUDEPATH += ../3rdparty/md5 \ ../3rdparty/md4 -!macx-icc:unix:!symbian:LIBS += -lm +!macx-icc:unix:!symbian:!vxworks:LIBS += -lm diff --git a/src/corelib/xml/qxmlstream_p.h b/src/corelib/xml/qxmlstream_p.h index f1614ea..7a4d2a8 100644 --- a/src/corelib/xml/qxmlstream_p.h +++ b/src/corelib/xml/qxmlstream_p.h @@ -54,6 +54,10 @@ #ifndef QXMLSTREAM_P_H #define QXMLSTREAM_P_H +#if defined(Q_OS_VXWORKS) && defined(ERROR) +# undef ERROR +#endif + class QXmlStreamReader_Table { public: |