Mercurial > trustbridge
comparison ui/sslconnection.h @ 910:eaed02defe6a
More SSLConnection refactoring. Fixes curl downloader.
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Mon, 18 Aug 2014 18:51:33 +0200 |
| parents | d1c951b3012d |
| children | 879a634d0a40 |
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| 909:18e3ad073b38 | 910:eaed02defe6a |
|---|---|
| 49 mServerFD(-1), | 49 mServerFD(-1), |
| 50 mErrorState(NoError) {}; | 50 mErrorState(NoError) {}; |
| 51 | 51 |
| 52 virtual ~SSLConnection() {}; | 52 virtual ~SSLConnection() {}; |
| 53 | 53 |
| 54 /** @brief write */ | |
| 55 virtual int write(const QByteArray& request) = 0; | |
| 56 | |
| 57 /** | |
| 58 * @brief read at most len bytes and reset the connection | |
| 59 * | |
| 60 * @param [in] len Amount of bytes to read. | |
| 61 * | |
| 62 * @returns a byte array containing the data or | |
| 63 * a NULL byte array on error*/ | |
| 64 virtual QByteArray read(size_t len) = 0; | |
| 65 | |
| 66 bool initialized() { return mInitialized; } | 54 bool initialized() { return mInitialized; } |
| 67 bool connected() { return mConnected; } | 55 bool connected() { return mConnected; } |
| 68 | 56 |
| 69 ErrorCode getLastError() { return mErrorState; } | 57 ErrorCode getLastError() { return mErrorState; } |
| 70 | 58 |
| 72 * | 60 * |
| 73 * @returns 0 on success otherwise an error or -1 is returned | 61 * @returns 0 on success otherwise an error or -1 is returned |
| 74 */ | 62 */ |
| 75 virtual int connect() = 0; | 63 virtual int connect() = 0; |
| 76 | 64 |
| 65 /** @brief get the last modified header of a resource. | |
| 66 * | |
| 67 * Connection should be established beforehand. | |
| 68 * Modifies the error state. | |
| 69 * | |
| 70 * @param[in] resource The resource to check | |
| 71 * | |
| 72 * @returns the last modified date or a null datetime in case of errors | |
| 73 */ | |
| 74 virtual QDateTime getLastModifiedHeader(const QString &resource) = 0; | |
| 75 | |
| 76 /** @brief Download resource | |
| 77 * | |
| 78 * Download a resource with the established connection. | |
| 79 * Modifies the error state. | |
| 80 * | |
| 81 * @param[in] resource the resource to download | |
| 82 * @param[in] filename where the file should be saved. | |
| 83 * @param[in] maxSize maximum amount of bytes to download | |
| 84 * | |
| 85 * @returns True if the download was successful. | |
| 86 */ | |
| 87 virtual bool downloadFile(const QString &resource, const QString &filename, | |
| 88 size_t maxSize) = 0; | |
| 77 protected: | 89 protected: |
| 78 QUrl mUrl; | 90 QUrl mUrl; |
| 79 QByteArray mPinnedCert; | 91 QByteArray mPinnedCert; |
| 80 bool mInitialized; | 92 bool mInitialized; |
| 81 bool mConnected; /* A connection was established */ | 93 bool mConnected; /* A connection was established */ |