diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2015-10-17 17:48:34 +0200 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2016-03-04 10:29:19 +0000 |
commit | 5cd455dca309d0d031057ab40ff607d144683d43 (patch) | |
tree | 6c939ceeb02e415f8035753e46d7465e26db2fad /src/network/access | |
parent | 600529e07a46d8e20f4302dc988125f3fee36ec4 (diff) |
QtNetwork: use printf-style qWarning/qDebug where possible (I)
The printf-style version of QDebug expands to a lot less code than the
std::ostream-style version. Of course, you pay in type safety (but
compilers warn about it these days), you cannot stream complex Qt
types and streaming QStrings is awkward, but in many cases you
actually improve on readability.
But the main reason is that something that's not supposed to be
executed under normal operation has no business bloating executable
code size.
This is not an attempt at converting all qWarnings() to printf-style,
only the low-hanging fruit.
In this first part, replace
qWarning() << ""
with
qWarning("...").
Saves ~850b in text size on optimized GCC 5.3 AMD64 builds.
Change-Id: Ib1a087795a03b2a6b432e2c499968df779aaea37
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
Diffstat (limited to 'src/network/access')
-rw-r--r-- | src/network/access/qhttpnetworkconnection.cpp | 4 | ||||
-rw-r--r-- | src/network/access/qhttpnetworkconnectionchannel.cpp | 2 | ||||
-rw-r--r-- | src/network/access/qhttpprotocolhandler.cpp | 2 | ||||
-rw-r--r-- | src/network/access/qnetworkdiskcache.cpp | 12 |
4 files changed, 10 insertions, 10 deletions
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp index 3489c3a1cc..8f16780925 100644 --- a/src/network/access/qhttpnetworkconnection.cpp +++ b/src/network/access/qhttpnetworkconnection.cpp @@ -234,7 +234,7 @@ bool QHttpNetworkConnectionPrivate::shouldEmitChannelError(QAbstractSocket *sock emitError = false; } if (networkLayerState == QHttpNetworkConnectionPrivate::Unknown) - qWarning() << "We got a connection error when networkLayerState is Unknown"; + qWarning("We got a connection error when networkLayerState is Unknown"); } } return emitError; @@ -1190,7 +1190,7 @@ void QHttpNetworkConnectionPrivate::_q_hostLookupFinished(const QHostInfo &info) #endif // QT_NO_SSL else { // Should not happen - qWarning() << "QHttpNetworkConnectionPrivate::_q_hostLookupFinished could not dequeu request"; + qWarning("QHttpNetworkConnectionPrivate::_q_hostLookupFinished could not dequeu request"); networkLayerState = QHttpNetworkConnectionPrivate::Unknown; } } diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp index dc1f12ff6b..56716cbe01 100644 --- a/src/network/access/qhttpnetworkconnectionchannel.cpp +++ b/src/network/access/qhttpnetworkconnectionchannel.cpp @@ -418,7 +418,7 @@ void QHttpNetworkConnectionChannel::allDone() Q_ASSERT(reply); if (!reply) { - qWarning() << "QHttpNetworkConnectionChannel::allDone() called without reply. Please report at http://bugreports.qt.io/"; + qWarning("QHttpNetworkConnectionChannel::allDone() called without reply. Please report at http://bugreports.qt.io/"); return; } diff --git a/src/network/access/qhttpprotocolhandler.cpp b/src/network/access/qhttpprotocolhandler.cpp index 6adafae868..b486b75449 100644 --- a/src/network/access/qhttpprotocolhandler.cpp +++ b/src/network/access/qhttpprotocolhandler.cpp @@ -260,7 +260,7 @@ bool QHttpProtocolHandler::sendRequest() if (!m_reply) { // heh, how should that happen! - qWarning() << "QAbstractProtocolHandler::sendRequest() called without QHttpNetworkReply"; + qWarning("QAbstractProtocolHandler::sendRequest() called without QHttpNetworkReply"); return false; } diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp index 5d38ebcd86..99e67cb463 100644 --- a/src/network/access/qnetworkdiskcache.cpp +++ b/src/network/access/qnetworkdiskcache.cpp @@ -160,7 +160,7 @@ void QNetworkDiskCache::setCacheDirectory(const QString &cacheDir) qint64 QNetworkDiskCache::cacheSize() const { #if defined(QNETWORKDISKCACHE_DEBUG) - qDebug() << "QNetworkDiskCache::cacheSize()"; + qDebug("QNetworkDiskCache::cacheSize()"); #endif Q_D(const QNetworkDiskCache); if (d->cacheDirectory.isEmpty()) @@ -185,7 +185,7 @@ QIODevice *QNetworkDiskCache::prepare(const QNetworkCacheMetaData &metaData) return 0; if (d->cacheDirectory.isEmpty()) { - qWarning() << "QNetworkDiskCache::prepare() The cache directory is not set"; + qWarning("QNetworkDiskCache::prepare() The cache directory is not set"); return 0; } @@ -212,7 +212,7 @@ QIODevice *QNetworkDiskCache::prepare(const QNetworkCacheMetaData &metaData) cacheItem->file = 0; } if (!cacheItem->file || !cacheItem->file->open()) { - qWarning() << "QNetworkDiskCache::prepare() unable to open temporary file"; + qWarning("QNetworkDiskCache::prepare() unable to open temporary file"); cacheItem.reset(); return 0; } @@ -448,7 +448,7 @@ void QNetworkDiskCache::updateMetaData(const QNetworkCacheMetaData &metaData) QIODevice *oldDevice = data(url); if (!oldDevice) { #if defined(QNETWORKDISKCACHE_DEBUG) - qDebug() << "QNetworkDiskCache::updateMetaData(), no device!"; + qDebug("QNetworkDiskCache::updateMetaData(), no device!"); #endif return; } @@ -521,7 +521,7 @@ qint64 QNetworkDiskCache::expire() return d->currentCacheSize; if (cacheDirectory().isEmpty()) { - qWarning() << "QNetworkDiskCache::expire() The cache directory is not set"; + qWarning("QNetworkDiskCache::expire() The cache directory is not set"); return 0; } @@ -584,7 +584,7 @@ qint64 QNetworkDiskCache::expire() void QNetworkDiskCache::clear() { #if defined(QNETWORKDISKCACHE_DEBUG) - qDebug() << "QNetworkDiskCache::clear()"; + qDebug("QNetworkDiskCache::clear()"); #endif Q_D(QNetworkDiskCache); qint64 size = d->maximumCacheSize; |