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ipctestcommon.h: port away from qsnprintf() 

Use std::snprintf() instead. Also use qToUnderlying() instead of
explicit cast to unsigned (so the compiler warns us should the
underlying type of he QNativeIpcKey::Type enum ever change) and
applyRAII to temporary toString() results.

Amends 32a06e9830.

Pick-to: 6.7
Change-Id: I4dd00672382d377285d722a47d998bdf12422eb4
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit ce7b8fc91d82402cbed230e83c00cab3a54f9916)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
bb10
Marc Mutz 2024-07-22 14:59:18 +02:00 committed by Qt Cherry-pick Bot
parent 37dc5b91fd
commit a228f1f399
1 changed files with 8 additions and 6 deletions
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14
tests/auto/corelib/ipc/ipctestcommon.h
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@ -5,6 +5,9 @@
#include <QtTest/QTest>
#include <QtCore/QNativeIpcKey>
#include <cstdio>
#include <memory>
namespace IpcTestCommon {
static QList<QNativeIpcKey::Type> supportedKeyTypes;
@ -64,7 +67,7 @@ template<> inline char *toString(const QNativeIpcKey::Type &type)
return qstrdup("Invalid");
char buf[32];
qsnprintf(buf, sizeof(buf), "%u", unsigned(type));
std::snprintf(buf, sizeof(buf), "%u", qToUnderlying(type));
return qstrdup(buf);
}
@ -73,12 +76,11 @@ template<> inline char *toString(const QNativeIpcKey &key)
if (!key.isValid())
return qstrdup("<invalid>");
const char *type = toString(key.type());
const char *text = toString(key.nativeKey());
using UP = std::unique_ptr<char[]>;
const auto type = UP{toString(key.type())};
const auto text = UP{toString(key.nativeKey())};
char buf[256];
qsnprintf(buf, sizeof(buf), "QNativeIpcKey(%s, %s)", text, type);
delete[] type;
delete[] text;
std::snprintf(buf, sizeof(buf), "QNativeIpcKey(%s, %s)", text.get(), type.get());
return qstrdup(buf);
}
} // namespace QTest