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authorFrederik Gladhorn <frederik.gladhorn@theqtcompany.com>2014-12-29 16:37:38 +0100
committerFrederik Gladhorn <frederik.gladhorn@theqtcompany.com>2014-12-29 16:37:38 +0100
commitaaff94c2df665035addb90714bab4722003894da (patch)
tree3af76e8aa4dbf86a86b1e4d2ad2f6dda06374ee0 /src/corelib/tools
parent2302d386c7a1aa1a96658f79c236d6b8a59db7ac (diff)
parent1196f691120d77ab3be55f21824aba645210fb8c (diff)
Merge remote-tracking branch 'origin/5.4' into dev
Conflicts: src/corelib/tools/qbytearray.cpp src/gui/kernel/qplatformsystemtrayicon.cpp src/gui/kernel/qplatformsystemtrayicon.h src/plugins/platforms/xcb/xcb-plugin.pro Change-Id: I00355d3908b678af8a61c38f9e814a63df808c79
Diffstat (limited to 'src/corelib/tools')
-rw-r--r--src/corelib/tools/qbytearray.cpp11
-rw-r--r--src/corelib/tools/qbytearray.h3
-rw-r--r--src/corelib/tools/qelapsedtimer_unix.cpp17
3 files changed, 14 insertions, 17 deletions
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 92c2188caa..a267dc6f7b 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -123,7 +123,7 @@ int qFindByteArray(
int qAllocMore(int alloc, int extra) Q_DECL_NOTHROW
{
Q_ASSERT(alloc >= 0 && extra >= 0);
- Q_ASSERT_X(alloc <= MaxAllocSize - extra, "qAllocMore", "Requested size is too large!");
+ Q_ASSERT_X(uint(alloc) < QByteArray::MaxSize, "qAllocMore", "Requested size is too large!");
unsigned nalloc = qNextPowerOfTwo(alloc + extra);
@@ -837,6 +837,15 @@ static inline char qToLower(char c)
*/
/*!
+ \variable QByteArray::MaxSize
+ \internal
+ \since 5.4
+
+ The maximum size of a QByteArray, in bytes. Also applies to a the maximum
+ storage size of QString and QVector, though not the number of elements.
+*/
+
+/*!
\enum QByteArray::Base64Option
\since 5.2
diff --git a/src/corelib/tools/qbytearray.h b/src/corelib/tools/qbytearray.h
index 6976124bca..6286624961 100644
--- a/src/corelib/tools/qbytearray.h
+++ b/src/corelib/tools/qbytearray.h
@@ -173,6 +173,9 @@ private:
typedef QTypedArrayData<char> Data;
public:
+ // undocumented:
+ static const quint64 MaxSize = (1 << 30) - sizeof(Data);
+
enum Base64Option {
Base64Encoding = 0,
Base64UrlEncoding = 1,
diff --git a/src/corelib/tools/qelapsedtimer_unix.cpp b/src/corelib/tools/qelapsedtimer_unix.cpp
index 61bd7f1f21..922aa487d7 100644
--- a/src/corelib/tools/qelapsedtimer_unix.cpp
+++ b/src/corelib/tools/qelapsedtimer_unix.cpp
@@ -37,10 +37,6 @@
#include "qelapsedtimer.h"
#if defined(Q_OS_VXWORKS)
#include "qfunctions_vxworks.h"
-#elif defined(Q_OS_QNX)
-#include <sys/neutrino.h>
-#include <sys/syspage.h>
-#include <inttypes.h>
#else
#include <sys/time.h>
#include <time.h>
@@ -88,18 +84,7 @@ QT_BEGIN_NAMESPACE
* see http://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html
*/
-#if defined(Q_OS_QNX)
-static inline void qt_clock_gettime(clockid_t clock, struct timespec *ts)
-{
- // The standard POSIX clock calls only have 1ms accuracy on QNX. To get
- // higher accuracy, this platform-specific function must be used instead
- quint64 cycles_per_sec = SYSPAGE_ENTRY(qtime)->cycles_per_sec;
- quint64 cycles = ClockCycles();
- ts->tv_sec = cycles / cycles_per_sec;
- quint64 mod = cycles % cycles_per_sec;
- ts->tv_nsec = mod * Q_INT64_C(1000000000) / cycles_per_sec;
-}
-#elif !defined(CLOCK_REALTIME)
+#if !defined(CLOCK_REALTIME)
# define CLOCK_REALTIME 0
static inline void qt_clock_gettime(int, struct timespec *ts)
{