http_streamer: Sync with BAdapterIO changes

src/add-ons/media/plugins/http_streamer/HTTPMediaIO.cpp

@@ -59,7 +59,7 @@ public:
 			delete request;
 		}
 
-		off_t		TotalSize() const
+		off_t TotalSize() const
 		{
 			return fTotalSize;
 		}
@@ -74,43 +74,17 @@ private:
 
 HTTPMediaIO::HTTPMediaIO(BUrl url)
 	:
-	BAdapterIO(
+	BAdapterIO(B_MEDIA_STREAMING | B_MEDIA_SEEK_BACKWARD, B_INFINITE_TIMEOUT),
-		B_MEDIA_STREAMING | B_MEDIA_SEEK_BACKWARD,
+	fContext(NULL),
-		B_INFINITE_TIMEOUT),
+	fReq(NULL),
-	fInitErr(B_ERROR)
+	fListener(NULL),
+	fUrl(url)
 {
-	fContext = new BUrlContext();
-	fContext->AcquireReference();
-
-	fListener = new FileListener(this);
-
-	fReq = BUrlProtocolRoster::MakeRequest(url,
-		fListener, fContext);
-
-	if (fReq == NULL)
-		return;
-
-	if (fReq->Run() < 0)
-		return;
-
-	fInitErr = B_OK;
 }
 
 
 HTTPMediaIO::~HTTPMediaIO()
 {
-	delete fReq;
-	delete fListener;
-
-	fContext->ReleaseReference();
-	delete fContext;
-}
-
-
-status_t
-HTTPMediaIO::InitCheck() const
-{
-	return fInitErr;
 }
 
 
@@ -134,3 +108,44 @@ HTTPMediaIO::GetSize(off_t* size) const
 	*size = fListener->TotalSize();
 	return B_OK;
 }
+
+
+status_t
+HTTPMediaIO::Open()
+{
+	fContext = new BUrlContext();
+	fContext->AcquireReference();
+
+	fListener = new FileListener(this);
+
+	fReq = BUrlProtocolRoster::MakeRequest(fUrl,
+		fListener, fContext);
+
+	if (fReq == NULL)
+		return B_ERROR;
+
+	if (fReq->Run() < 0)
+		return B_ERROR;
+
+	return BAdapterIO::Open();
+}
+
+
+void
+HTTPMediaIO::Close()
+{
+	delete fReq;
+	delete fListener;
+
+	fContext->ReleaseReference();
+	delete fContext;
+
+	BAdapterIO::Close();
+}
+
+
+status_t
+HTTPMediaIO::SeekRequested(off_t position)
+{
+	return BAdapterIO::SeekRequested(position);
+}

src/add-ons/media/plugins/http_streamer/HTTPMediaIO.h

@@ -20,20 +20,24 @@ public:
 										HTTPMediaIO(BUrl url);
 	virtual								~HTTPMediaIO();
 
-			status_t					InitCheck() const;
-
 	virtual	ssize_t						WriteAt(off_t position,
 											const void* buffer, size_t size);
 
 	virtual status_t					SetSize(off_t size);
 	virtual status_t					GetSize(off_t* size) const;
 
+	virtual status_t					Open();
+	virtual void						Close();
+
+protected:
+	virtual	status_t					SeekRequested(off_t position);
+
 private:
 	BUrlContext*						fContext;
 	BUrlRequest*						fReq;
 	FileListener*						fListener;
 
-	status_t							fInitErr;
+	BUrl								fUrl;
 };
 
 #endif

src/add-ons/media/plugins/http_streamer/HTTPStreamerPlugin.cpp

@@ -22,13 +22,14 @@ HTTPStreamer::~HTTPStreamer()
 status_t
 HTTPStreamer::Sniff(const BUrl& url, BDataIO** source)
 {
-	HTTPMediaIO* ret = new HTTPMediaIO(url);
+	HTTPMediaIO* outSource = new HTTPMediaIO(url);
-	if (ret->InitCheck() == B_OK) {
+	status_t ret = outSource->Open();
-		*source = ret;
+	if (ret == B_OK) {
+		*source = outSource;
 		return B_OK;
 	}
-	delete ret;
+	delete outSource;
-	return B_ERROR;
+	return ret;
 }