From 5cdabb1038ec3f628001f26f5d587eb95ca6465d Mon Sep 17 00:00:00 2001
From: Felix Domke <tmbinc@elitedvb.net>
Date: Fri, 18 Nov 2005 03:35:17 +0000
Subject: scan: add allocateFrontendByIndex, so ServiceScan uses a fixed
 frontend ID - currently hardcoded 0 in python.

---
 lib/dvb/dvb.cpp | 37 +++++++++++++++++--------------------
 lib/dvb/dvb.h   |  9 +++++----
 2 files changed, 22 insertions(+), 24 deletions(-)

(limited to 'lib/dvb')

diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index 04c2b40e..5315c0e5 100644
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -206,7 +206,7 @@ void eDVBResourceManager::addAdapter(iDVBAdapter *adapter)
 	}
 }
 
-RESULT eDVBResourceManager::allocateFrontend(ePtr<iDVBFrontendParameters> &feparm, ePtr<eDVBAllocatedFrontend> &fe)
+RESULT eDVBResourceManager::allocateFrontend(ePtr<eDVBAllocatedFrontend> &fe, ePtr<iDVBFrontendParameters> &feparm)
 {
 	ePtr<eDVBRegisteredFrontend> best;
 	int bestval = 0;
@@ -233,6 +233,19 @@ RESULT eDVBResourceManager::allocateFrontend(ePtr<iDVBFrontendParameters> &fepar
 	return -1;
 }
 
+RESULT eDVBResourceManager::allocateFrontendByIndex(ePtr<eDVBAllocatedFrontend> &fe, int nr)
+{
+	for (eSmartPtrList<eDVBRegisteredFrontend>::iterator i(m_frontend.begin()); i != m_frontend.end(); ++i, --nr)
+		if ((!nr) && !i->m_inuse)
+		{
+			fe = new eDVBAllocatedFrontend(i);
+			return 0;
+		}
+	
+	fe = 0;
+	return -1;
+}
+
 RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux, int cap)
 {
 		/* find first unused demux which is on same adapter as frontend (or any, if PVR)
@@ -317,15 +330,9 @@ RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, eUse
 	
 	ePtr<eDVBAllocatedFrontend> fe;
 	
-	if (allocateFrontend(feparm, fe))
+	if (allocateFrontend(fe, feparm))
 		return errNoFrontend;
 	
-// will be allocated on demand:
-//	ePtr<eDVBAllocatedDemux> demux;
-//	
-//	if (allocateDemux(*fe, demux))
-//		return errNoDemux;
-
 	RESULT res;
 	ePtr<eDVBChannel> ch;
 	ch = new eDVBChannel(this, fe);
@@ -341,20 +348,13 @@ RESULT eDVBResourceManager::allocateChannel(const eDVBChannelID &channelid, eUse
 	return 0;
 }
 
-RESULT eDVBResourceManager::allocateRawChannel(eUsePtr<iDVBChannel> &channel)
+RESULT eDVBResourceManager::allocateRawChannel(eUsePtr<iDVBChannel> &channel, int frontend_index)
 {
 	ePtr<eDVBAllocatedFrontend> fe;
 
-#warning FIXME allocateRawChannel
-
-//	if (allocateFrontend(eDVBChannelID(), fe))
+	if (allocateFrontendByIndex(fe, frontend_index))
 		return errNoFrontend;
 	
-//	ePtr<eDVBAllocatedDemux> demux;
-	//
-//	if (allocateDemux(*fe, demux))
-//		return errNoDemux;
-	
 	eDVBChannel *ch;
 	ch = new eDVBChannel(this, fe);
 
@@ -367,9 +367,6 @@ RESULT eDVBResourceManager::allocatePVRChannel(eUsePtr<iDVBPVRChannel> &channel)
 {
 	ePtr<eDVBAllocatedDemux> demux;
 	
-//	if (allocateDemux(0, demux))
-//		return errNoDemux;
-	
 	eDVBChannel *ch;
 	ch = new eDVBChannel(this, 0);
 	
diff --git a/lib/dvb/dvb.h b/lib/dvb/dvb.h
index 924d4e6e..fcfbdfe7 100644
--- a/lib/dvb/dvb.h
+++ b/lib/dvb/dvb.h
@@ -106,15 +106,16 @@ class eDVBResourceManager: public iObject
 	
 	void addAdapter(iDVBAdapter *adapter);
 	
-			/* allocates a frontend able to tune to channelID "chid".
+			/* allocates a frontend able to tune to frontend paramters 'feperm'.
 			   the frontend must be tuned lateron. there is no guarante
-			   that tuning will suceed - it just means that if this frontend
+			   that tuning will succeed - it just means that if this frontend
 			   can't tune, no other frontend could do it.
 			   
 			   there might be a priority given to certain frontend/chid 
 			   combinations. this will be evaluated here. */
 			   
-	RESULT allocateFrontend(ePtr<iDVBFrontendParameters> &feparm, ePtr<eDVBAllocatedFrontend> &fe);
+	RESULT allocateFrontend(ePtr<eDVBAllocatedFrontend> &fe, ePtr<iDVBFrontendParameters> &feparm);
+	RESULT allocateFrontendByIndex(ePtr<eDVBAllocatedFrontend> &fe, int index);
 	
 			/* allocate a demux able to filter on the selected frontend. */
 	RESULT allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux, int cap);
@@ -158,7 +159,7 @@ public:
 	
 		/* allocate channel... */
 	RESULT allocateChannel(const eDVBChannelID &channelid, eUsePtr<iDVBChannel> &channel);
-	RESULT allocateRawChannel(eUsePtr<iDVBChannel> &channel);
+	RESULT allocateRawChannel(eUsePtr<iDVBChannel> &channel, int frontend_index);
 	RESULT allocatePVRChannel(eUsePtr<iDVBPVRChannel> &channel);
 
 	RESULT connectChannelAdded(const Slot1<void,eDVBChannel*> &channelAdded, ePtr<eConnection> &connection);
-- 
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