Allow openUrl() to use FileProvider for opening files that are located
under app scoped paths and that use a file scheme for Android sdk 24 or
above.
[ChangeLog][Core][Android] Add FileProvider support for
QDesktopServices::openUrl().
[ChangeLog][Core][Android] Add AndroidX dependency to Gradle builds
by default since it's required by FileProvider.
Fixes: QTBUG-85238
Change-Id: Ia7403f74f2a8fd4886f74dba72e42b318ef5d079
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Nicholas Bennett <nicholas.bennett@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Instead document the meta-data and let the user set it.
Pick-to: 6.5
Change-Id: I13c9cd0129ffeef7b72635f46f53cf3dbfcf6684
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Seen (and breaking local build) with VC++2022:
qrhid3d12_p_p.h(206): warning C4018: '<': signed/unsigned mismatch
QD3D12ObjectHandle::index is a quint32, whereas data is a QVector,
with count() returning a signed qsizetype.
Pick-to: 6.5
Change-Id: I81946459ea9222dee2cbb2ae4589fb0e4028f5dd
Reviewed-by: Kristoffer Skau <kristoffer.skau@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Only Ukrainian is actually recorded in CLDR as using U+0415 as
exponent separator; all other Cyrillic-using locales officially use
plain ASCII 'E'. However, it seems reasonable, in all Cyrillic
locales, to recognize both (given that they look very similar).
Task-number: QTBUG-107801
Change-Id: I70a1e60a2d9fe7e254e01d32c5bad909ea4b8c76
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Ievgenii Meshcheriakov <ievgenii.meshcheriakov@qt.io>
In some locales signs and the exponent are not single character
tokens. Replace QLocaleData::numericToCLocale() with a tokenizer that
will cope with this. At the same time, cache the locale data needed in
support of that, so that we don't repeatedly recreate QString()
objects just to compare them against input tokens.
The caching class is inspired by Thiago's proposal for fixing the
performance, which also inspires the optimization of the C locale in
the tokenizer used here.
Add some testing that round-tripping numbers via strings works for the
locales with signs and exponents that use more than one character.
Task-number: QTBUG-107801
Change-Id: I9fd8409a371ed62ed969d9ebc8b09584e752f7fb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Use the function now in qtools_p.h in several more places.
(A later commit rewrites the remainder away.)
Change-Id: I782f0dceffe0e6e76753643a889011a834bc3ff0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
There's more space to the right now, so we may as well use it.
Change-Id: I653c52e1a2fb9eb2a0b027be90fb7bc2734a5e85
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The case labels are meant to line up with the switch statement.
Change-Id: I62a45ffca22582d2264ecb3eb5ad7fbfe2aa148b
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
If it's executable, it should specify how it's to be executed.
Change-Id: If5671712da3e1fbc42b15d22c1253129910091bc
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
The QtConcurrent examples were only discoverable from the
"All Qt Examples" page, which was very inconvenient.
This patch adds a separate page for all Qt Concurrent examples, and
links to it from the module's main page.
Pick-to: 6.5
Change-Id: Iecabd9e21033605c1ec74232ce4f3d68b0c78d82
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Jaishree Vyas <jaishree.vyas@qt.io>
The previous attempt failed as target coin configuration doesn't
use superbuild. Skip the tests based on the TESTED_MODULE_COIN
environment variable
Task-number: QTBUG-109786
Change-Id: I0dbe6ff64ca4a2e81fef377865ef4e99b58c5eb2
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
... avoiding one more memory allocation, and giving us access to
QCryptographicHashPrivate::result, for use in subsequent commits.
The only real adjustment to users of QMACPrivate::messageHash is that
instead of
messageHash.result();
they now need to use
messageHash.finalizeUnchecked();
messageHash.resultView() // .toByteArray()
I.e. explicitly finalize.
Pick-to: 6.5
Change-Id: I80b1158b062554bbf8afa7241674a892de27f204
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
To be reused in QMessageAuthenticationCode.
Pick-to: 6.5
Change-Id: Ie4f003ad38ce9072cf6ee52ef2d7a63438e4d7ae
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
With the OpenSSL3 code allocating state on the heap instead of in
QCH::Private's inline union, reset() should be faster than even a
static hash() call. Even in the non-OpenSSL3 case, using less
QCH::Private objects to do the same thing means we increase effective
data cache size.
Pick-to: 6.5
Change-Id: I0b1347864081169a24c5d349702931afdab6c5bf
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This just complicates the code, for the small benefit of avoiding a
messageHash seeding from an empty key that then has to be reset.
This lazy initialization is in the way of using QCH's SmallByteArray
for the key, which this author thinks is the more important
optimization, because it will allow passing keys by QByteArrayView,
removing the impedance mismatch between QMAC and QCH.
Since the QMAC API doesn't distinguish between the absence of a key,
and the presence of a null (ie. empty) key, we can't not call
initMessageHash() when the key is empty, so we should suggest to pass
the actual key to the constructor as often as possible, and use
setKey() only to change the key afterwards.
[ChangeLog][QtCore][QMessageAuthenticationCode] No longer delays
processing of the key to the first setData() or result() call. While
passing a default-constructed key to the constructor and then calling
setKey() continues to work, for optimal performance, we suggest to
pass the actual key as a constructor argument and call setKey() only
to change the key.
Pick-to: 6.5
Change-Id: If0a078f37a16f8306f77d2b2bd5dacf23ce5c3e2
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Like in QCryptographicHash, it's never re-set, so, like there, make it immutable.
Pick-to: 6.5
Change-Id: I88f3dc15febffa8950256aedc5e8d1385fc86ddd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
... basically inlining static QCH::hash(), which, however, accepts
only one piece of data, while we have two.
Avoids the memory allocation of the QCH d-pointer. The toByteArray()
is now the only memory allocation left in finalizeUnchecked(), and
will be removed in a subsequent commit.
Pick-to: 6.5
Change-Id: I7549d6e1c116a4cdc29dac74b867dfa6647022a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Rename it to QSmallByteArray, and make the maximum size a template
argument. Initialize m_size to 0, to avoid a partially-formed
default-constructed objects (default-constructed containers should
always be in the empty state).
As a drive-by, fix placement of some {'s.
Don't move it into a header of its own, yet, as it lacks a lot of
features expected of a generally-reusable class. Maybe one day.
This is in preparation of re-using the class to hold the key in
QMessageAuthenticationCode.
Pick-to: 6.5
Change-Id: Iee77e03e50afdf2ebc5889feeead344bef8ab3e8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
... from the end().
It was lonely down there, and prone to be overlooked when performing
early returns in the #ifdef'ery above, as witnessed by the early
returns in the OpenSSL3 code.
Amends 1fe74c3bd3, itself amending
633c136596.
Pick-to: 6.5
Change-Id: I8c941ecb5c4755d8823b2161544cf6f7fe75a239
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
It was confusing entry capacity with the bucket capacity. The value
maxNumBuckets() returned was the maximum number of entries. This issue
was harmless: we would just fail to cap the maximum to an allocatable
size. But the array new[] in the Data constructors would have capped the
maximum anyway (by way of throwing std::bad_alloc).
So instead of trying to calculate what the maximum bucket count is so we
can cap at that, simplify the calculation of the next power of 2 while
preventing it from overflowing in our calculations. We continue to rely
on new[] throwing when we return count that is larger than the maximum
allocatable.
This commit changes the load factor for QHashes containing exactly a
number of elements that is exactly a power of two. Previously, it would
be loaded at 50%, now it's at 25%. For this reason, tst_QSet::squeeze
needed to be fixed to depend less on the implementation details.
Pick-to: 6.5
Change-Id: I9671dee8ceb64aa9b9cafffd17415f3856c358a0
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Saw this on my FreeBSD VM. The backtrace() function thought the nearest
symbol to something was "_ZTSNSt3__110__function6__baseIFbPvS2_EEE",
which decoded to
typeinfo name for std::__1::__function::__base<bool (void*, void*)>
The function pointer type inside parameter threw the decoder for a loop
and caused it to crash with the failed assertion in qbytearray.h:
inline char QByteArray::at(qsizetype i) const
{ Q_ASSERT(size_t(i) < size_t(size())); return d.data()[i]; }
I noticed this
- because tst_qtimer hung
- because qFormatLogMessage deadlocked acquiring QMessagePattern::mutex
- because the logging recursed
- because qCleanupFuncinfo failed an assertion while formatting the
backtrace (my QT_MESSAGE_PATTERN has %{backtrace})
- because QTimer::~QTimer -> QObject::killTimer printed a warning
- because tst_QTimer::moveToThread produces warnings
Pick-to: 5.15 6.2 6.4 6.5
Change-Id: Ieec322d73c1e40ad95c8fffd17464f86e9725991
Reviewed-by: Kai Köhne <kai.koehne@qt.io>
This reverts commit cebcb7991a.
Reason for revert: We need to enable BIC tests again
Pick-to: 6.5
Change-Id: I3a51cddba52ae65683f377916f65a32707c4d346
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
They share so many things, and QMAC is lacking so many of the changes
QCH has received over the last few months, that it seems QMAC is
better off being implemented in the QCH TU.
Among other things, this will allow QMAC to use QCHPrivate for its
implementation, drastically reducing the number of memory allocations
required to perform HMAC operations.
Pick-to: 6.5
Change-Id: I3c81a52e3a9ad57c14c91c16bc347f215fd407ba
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
This brings the code in line with the sibling code in
QMessageAuthenticationCode, which now has a simiar split between
finalize() and finalizeUnchecked().
Pick-to: 6.5
Change-Id: I10701d59d56617ab32fae0df47371f0464e9cc77
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
QIODevice::read(ptr, n) returns qint64, not int. The returned values
are, however, confined to the interval [-1,1024], so no harm
done. Make the narrowing explicit, though.
Pick-to: 6.5
Change-Id: I5f95292ca6e05f0f402e7258e590593eff361255
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
... of creating a Private instead of the public class on the stack.
This avoids its memory-allocation, as well as the overhead of the mutex
in finalize().
Task-number: QTBUG-111347
Pick-to: 6.5
Change-Id: I4d144fcfadc0b8c9ba78d395ff7279b2d5d7b050
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
While QMessageAuthenticationCode is not copyable, result() is
nevertheless const, so a user could prepare a
QMessageAuthenticationCode object with setKey() and addData(), pass it
by const reference to two threads, which each just call result() on
it. This should be safe, but because result() performed lazy
evaluation without being internally synchronized, this would cause
data races.
Fix in the same was as b904de43a5 did
for QCryptographicHash. See there for a detailed discussion of the
solution.
Fixes: QTBUG-111347
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: I1feb380973c480ad6268349a0a46ac471b9ca0f7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
This reverts commit 610bafdfc5.
It breaks the tests for Qt Wayland Compositor.
Task-number: QTBUG-111423
Change-Id: I8e411792e991d23cb0cb6b114ab1697c3b9e8c0e
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
The test does not build due to fbf2a3's change to QWasmLocalFileAccess
API. Align it with the new API.
Change-Id: I8e70e471c1f7dd812d3b2cf8e1bf33fd58310e81
Reviewed-by: Aleksandr Reviakin <aleksandr.reviakin@qt.io>
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
Querying bit flags by direct comparison yields incorrect results.
As an effect the minimum size for QWasmWindow is not always properly set.
Use testFlags() function instead.
Change-Id: Ie4cf528ed3c6f664abd17615a6898e8fc49d84b5
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Three touch points that move/resize three windows simultaneously are
tested
Change-Id: I17d0c8c6c5c90f5121a098e5b67174167cd5aaa5
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
We set CMAKE_POSITION_INDEPENDENT_CODE to ON and require CMake 3.16.
This sets CMP0083 to NEW and should pass -fPIE to linker calls as well.
However, the PIE-enabling flag is not passed to the linker unless we
call check_pie_supported(). This behavior is documented in CMake's
CMP0083 documentation page.
[ChangeLog][CMake] Qt tools are now built with position independent code
even with Unix toolchains where this is not the default, for example
clang.
Pick-to: 6.5 6.4 6.2
Change-Id: I1d98e0ea7063a76e3fddc94d6555c6eaf14c7885
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Fix the statement when the tablename is a synonym by not appending the
where clause for the table name to the initial statement used for
tables and synonyms later on.
Pick-to: 6.5 6.4 6.2 5.15
Fixes: QTBUG-111339
Change-Id: Ie18a858427d124e80462048b1a9c5e2afa327546
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
<bit> exists in C++20 and is properly both constexpr and optimized. But
in C++17 mode, we don't have constexpr bitops and instead elect to have
performance at runtime instead. But somewhere along the line, either
when they were added, when C++20 <bit> support was, or in any of the
bugfixes for other compilers, the nesting of #ifdef got messed up and we
declared that we had constexpr builtins for MSVC in C++17 too.
The macro QT_HAS_CONSTEXPR_BUILTINS isn't supposed to be used by anyone
else... but we ended up not being able to use it ourselves either. So
I'm renaming it to a more precise label.
Pick-to: 6.5
Change-Id: I9671dee8ceb64aa9b9cafffd1741b9b4060c9753
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This brings the code in line with its sibling code in
QCryptographicHash and prepares for a static hash() optimization and
the fixing of the result() re-entrancy issue (QTBUG-111347).
Task-number: QTBUG-111347
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: I3d0c0cd2a37c2bbeb60974307ff138e26b82bf69
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The goal of this function is to ensure that dst is _always_
NUL-terminated. The only exception is if there's no space to write
even one NUL byte, of course, but not when src is nullptr but dst
would have space.
Update the docs to the new behavior and make them more precise.
Fix a test that assumed qstrncpy() would not write to dst for
(dst, nullptr, 10).
[ChangeLog][QtCore][qstrncpy()] Now NUL-terminates the target
buffer even when the source pointer is nullptr, provided the
target buffer has space for at least one byte.
Pick-to: 6.5 6.4 6.2 5.15
Change-Id: I7806d8c71e260f8f02b79af7b6ce94f23599dd69
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
When Qt is configured to return nullptr from isNull() QStrings
(QT5_NULL_STRINGS != 1), then we'd be feeding a nullptr src into
strncpy(), which is UB. I couldn't rule the case of a null QString
lexeme out with local reasoning, seeing as the code is in the else
branch of an if (lexeme.startsWith(~~~) && lexeme.endsWith(~~~)), so
it might be null.
Instead of porting to qstrncpy(), which can deal with a nullptr src
(albeit up to recently, badly), note that the strncpy + the char[]
allocation is a qstrdup(), so use that instead. This also does away
with the queasiness of taking the size() of a UTF-16 string to limit
strncpy() for the L1-recoded version (which, in this instance is safe,
as toLatin1().constData() is NUL-terminated, but in some other
instances was not).
As a drive-by, make sure we don't leak the strdup()'ed string if the
emplace_back() fails.
Amends be98fa32c7.
Qt 5 is not affected, as constData() never returns nullptr there.
Pick-to: 6.5 6.4 6.2
Change-Id: I178d356e560d2749cd6ce0b9364c710a2d117304
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
The only user of the function, QCollatorPrivate::init(), passes
QLocalePrivate::bcp47Name().constData(). bcp47Name() may return a
default-constructed QByteArray (e.g. for QLocale::AnyLanguage), so
constData() may be nullptr (QT5_NULL_STRINGS != 1). Passing nullptr to
strncmp() or strncpy() is UB, though.
Instead of using the nullptr-hardened q... versions of these
functions, check name for nullptr once, at the top of the function,
and avoid all the lookup code that follows and is known to fail
(because windows_to_iso_list does not contain empty entries).
This way, we take advantage of the std functions' UB for performance
reasons (fewer repeated nullptr checks), instead of being taken
advantage of.
Qt 5 is not affected, as constData() never returns nullptr there.
Pick-to: 6.5 6.4 6.2
Change-Id: I980dace2bca1e983ac526e89fadeb92239ab5f11
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The window stack will now upkeep three groups of windows, always
on bottom (1), regular (2), always on top (3). Windows belonging to
(3) will always appear on top of (2) and (1), and windows from (2) will
always appear on top of (1).
The first window created in the application gets the (1) status, which
is in line with the root window mechanism used before.
Activation has now been decoupled from the top position on the window
stack as a window in (1) or (2) may be active, in spite of the top
window belonging to a higher group.
Fixes: QTBUG-110098
Change-Id: I51f4d2d47163fab26ce5ef28f7a4f23a522c7f91
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Test documented behavior and serv as a baseline for future changes.
Change-Id: I36a914694d5244c89f28f3e403e11d65492a5eef
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
This completes the triad uint/ulong/qulonglong, ensuring that one of
them will be size_t and one of them will be uintptr_t (size_t and
uintptr_t don't have to be the same type). The signeds ensure one of
them will be ptrdiff_t too.
Pick-to: 6.5
Change-Id: I9671dee8ceb64aa9b9cafffd17415a0bfcbd68b7
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
Adjust the callers to use the non-deprecated APIs.
Pick-to: 6.5
Change-Id: I8e96f25684a2d613bc400a8626dc9e3af2bb8dcf
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
This reverts commit 81ce878f55.
Reason for revert: The native type is DOMRect, and in Qt, converters
to/from native types stick to the native capitalisation (e.g. fromCGRect
or fromNSString).
Change-Id: Ic44ec79849fc6accdce1153471dd1ad9117e57ce
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
