The source is an ElfXX_Off, which is an unsigned 32- or 64-bit. That
means any section bigger than 2 GB would cause an overflow when we
assigned in
m_stringTableFileOffset = strtab.offset;
Change-Id: Ib47c56818178458a88b4fffd15546bd47a89894e
Fixes: QTBUG-70560
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
When using actual memory allocation, limit to 64 MB, not the full file
size. On most systems, the memory map technique will work, so this won't
even be tried. In any case, we don't need the fix for the OOM situation
that was applied in commit e211ab76d7.
As for the memory mapping technique, this commit limits the allocation
to reasonable values given the virtual memory addressing space. Half a
gigabyte is probably acceptable on 32-bit systems, where there should be
a contiguous space for the OS to allocate the file in. This commit also
fixes an overflow when converting from qint64 of the file size to ulong
(32-bit on 32-bit platforms and on Windows).
For 64-bit systems, we currently limit to 1 TB.
Change-Id: I117816bf0f5e469b8d34fffd153dc1705a8eedc4
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
For the windows file system engine, we add an extra macro to use
library loading if configured to do so, but avoid it on WinRT, as
none of the symbols would be found.
We also QT_REQUIRE_CONFIG(library) in the library headers and
exclude the sources from the build if library loading is disabled.
This, in turn, makes it necessary to clean up some header inclusions.
Change-Id: I2b152cb5b47a2658996b6f4702b038536a5704ec
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
The rule was:
- if the header included qglobal.h, turn that into qglobal_p.h
- otherwise, insert the #include after the "We mean it" warning
qglobal_p.h currently only includes qglobal.h.
Change-Id: Ib056b47dde3341ef9a52ffff13ef677e471674b7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This allows us to pass pointers to storage that is not an array of
uchar, which it hardly ever is.
Change-Id: Ifea6e497f11a461db432ffff14490d2c2df21906
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see
http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/
Updated license headers to use new LGPL header instead of LGPL21 one
(in those files which will be under LGPL v3)
Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.
Outdated header.LGPL removed (use header.LGPL21 instead)
Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing
combination. New header.LGPL-COMM taken in the use file which were
using old header.LGPL3 (src/plugins/platforms/android/extract.cpp)
Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license
combination
Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
Change copyrights and license headers from Nokia to Digia
Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
The new plugin format allows us to avoid loading the plugins in
all cases. Remove the old format, as we could get bad behavior
with the old format if Qt would try to dlopen a Qt 4.x plugin.
Change-Id: I2193e6874d6cca3c0b12298c2b9beb4105a42fd5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
The type of the sh_size field of a section header is either Elf32_Word or Elf64_Xword,
so the type used cannot be qelfword_t (always 32 bits) but qelfoff_t.
Change-Id: Ia380b6823913fee7a96b39f742630ae3a9ca0cb8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Arvid Picciani <arvid.picciani@nokia.com>
moc can now embed meta information about the plugin
inside the plugin itself. This information can
be queried by Qt without having to load the plugin.
Source compatibility with the old plugin loading
mechanism is still there, but will be removed before
Qt 5.0.
Change-Id: I03e4196ddfed07d0fe94acca40d5de8a6ce7f920
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
Thiago Macieira
Ulf Hermann
Jani Heikkinen
Matti Paaso
Sergio Ahumada
Iikka Eklund
Lars Knoll
Pino Toscano
Jason McDonald
Jyri Tahtela
Qt by Nokia