diff options
author | Lev Zelenskiy <lev.zelenskiy@nokia.com> | 2012-04-26 16:51:54 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-04-27 05:05:38 +0200 |
commit | 4d1579d37b104670766582177c8520138f31465b (patch) | |
tree | 88aefc27eafdc91e1ecdf679c4df5f9627d39706 /src/multimedia | |
parent | d6cba7851675b36c453b73da2069a34bc9184340 (diff) |
QSampleCache: Add a method to check whether a sample is cached.
At the moment there is no way to tell whether a sample
returned by QSampleCache comes from cache.
This functionality is required for a unit test.
Change-Id: Ice23bb39b8e4f0a58b9297b46bb19b9a8c34b53c
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
Diffstat (limited to 'src/multimedia')
-rw-r--r-- | src/multimedia/audio/qsamplecache_p.cpp | 6 | ||||
-rw-r--r-- | src/multimedia/audio/qsamplecache_p.h | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/multimedia/audio/qsamplecache_p.cpp b/src/multimedia/audio/qsamplecache_p.cpp index 0ae070a19..68126edef 100644 --- a/src/multimedia/audio/qsamplecache_p.cpp +++ b/src/multimedia/audio/qsamplecache_p.cpp @@ -147,6 +147,12 @@ bool QSampleCache::isLoading() const return m_loadingThread.isRunning(); } +bool QSampleCache::isCached(const QUrl &url) const +{ + QMutexLocker locker(&m_mutex); + return m_samples.contains(url); +} + QSample* QSampleCache::requestSample(const QUrl& url) { //lock and add first to make sure live loadingThread will not be killed during this function call diff --git a/src/multimedia/audio/qsamplecache_p.h b/src/multimedia/audio/qsamplecache_p.h index 0c1bc5e7e..a5eb281b7 100644 --- a/src/multimedia/audio/qsamplecache_p.h +++ b/src/multimedia/audio/qsamplecache_p.h @@ -140,6 +140,7 @@ public: void setCapacity(qint64 capacity); bool isLoading() const; + bool isCached(const QUrl& url) const; Q_SIGNALS: void isLoadingChanged(); @@ -148,7 +149,7 @@ private: QMap<QUrl, QSample*> m_samples; QSet<QSample*> m_staleSamples; QNetworkAccessManager *m_networkAccessManager; - QMutex m_mutex; + mutable QMutex m_mutex; qint64 m_capacity; qint64 m_usage; QThread m_loadingThread; |