X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/2a6cdce89409dc0275e23523c3807972a82f2cf7..4cd594ce7621755ce7a81a3f2bd6a31e5323e2a3:/lib/service/iservice.h

diff --git a/lib/service/iservice.h b/lib/service/iservice.h
index 54d7b11f..15631fda 100644
--- a/lib/service/iservice.h
+++ b/lib/service/iservice.h
@@ -44,6 +44,10 @@ public:
 	int data[8];
 	std::string path;
 
+// only for override service names in bouquets or to give servicerefs a name which not have a
+// real existing service ( for dvb eServiceDVB )
+	std::string name;
+
 	eServiceReference()
 		: type(idInvalid), flags(0)
 	{
@@ -203,6 +207,8 @@ class iSeekableService: public iObject
 public:
 	virtual RESULT getLength(pts_t &SWIG_OUTPUT)=0;
 	virtual RESULT seekTo(pts_t to)=0;
+	enum { dirForward = +1, dirBackward = -1 };
+	virtual RESULT seekRelative(int direction, pts_t to)=0;
 	virtual RESULT getPlayPosition(pts_t &SWIG_OUTPUT)=0;
 };
 
@@ -217,6 +223,7 @@ public:
 		evStart,
 		evEnd,
 		
+		evTuneFailed,
 		// when iServiceInformation is implemented:
 		evUpdatedEventInfo
 	};
@@ -233,7 +240,7 @@ TEMPLATE_TYPEDEF(ePtr<iPlayableService>, iPlayableServicePtr);
 class iRecordableService: public iObject
 {
 public:
-	virtual RESULT prepare()=0;
+	virtual RESULT prepare(const char *filename)=0;
 	virtual RESULT start()=0;
 	virtual RESULT stop()=0;
 };
@@ -250,10 +257,29 @@ public:
 	
 		/* new, shiny interface: streaming. */
 	virtual SWIG_VOID(RESULT) getNext(eServiceReference &SWIG_OUTPUT)=0;
+	
+		/* use this for sorting. output is not sorted because of either
+		 - performance reasons: the whole list must be buffered or
+		 - the interface would be restricted to a list. streaming
+		   (as well as a future "active" extension) won't be possible.
+		*/
+	virtual int compareLessEqual(const eServiceReference &, const eServiceReference &)=0;
 };
 
 TEMPLATE_TYPEDEF(ePtr<iListableService>, iListableServicePtr);
 
+	/* a helper class which can be used as argument to stl's sort(). */
+class iListableServiceCompare
+{
+	ePtr<iListableService> m_list;
+public:
+	iListableServiceCompare(iListableService *list): m_list(list) { }
+	bool operator()(const eServiceReference &a, const eServiceReference &b)
+	{
+		return m_list->compareLessEqual(a, b);
+	}
+};
+
 class iServiceOfflineOperations: public iObject
 {
 public:
@@ -266,6 +292,8 @@ public:
 		// TODO: additional stuff, like a conversion interface?
 };
 
+TEMPLATE_TYPEDEF(ePtr<iServiceOfflineOperations>, iServiceOfflineOperationsPtr);
+
 class iServiceHandler: public iObject
 {
 public: