FileEncryption: EncryptionDevice: Implement atEnd()

Required for using in QNetworkAccessManager::put().

2 files changed, 6 insertions, 0 deletions

diff --git a/src/client/QXmppFileEncryption.cpp b/src/client/QXmppFileEncryption.cpp
index 99ccd474..ba78821e 100644
--- a/src/client/QXmppFileEncryption.cpp
+++ b/src/client/QXmppFileEncryption.cpp
@@ -220,6 +220,11 @@ qint64 EncryptionDevice::writeData(const char *, qint64)
     return 0;
 }
 
+bool EncryptionDevice::atEnd() const
+{
+    return m_finalized && m_outputBuffer.empty();
+}
+
 DecryptionDevice::DecryptionDevice(std::unique_ptr<QIODevice> input,
                                    Cipher config,
                                    const QByteArray &key,
diff --git a/src/client/QXmppFileEncryption.h b/src/client/QXmppFileEncryption.h
index b1108b22..5bd52c7e 100644
--- a/src/client/QXmppFileEncryption.h
+++ b/src/client/QXmppFileEncryption.h
@@ -40,6 +40,7 @@ public:
     qint64 size() const override;
     qint64 readData(char *data, qint64 maxlen) override;
     qint64 writeData(const char *data, qint64 len) override;
+    bool atEnd() const override;
 
 private:
     Cipher m_cipherConfig;