Snapshot 2010-09-15

client/device.c

@@ -1,5 +1,5 @@
 /*
- *  $Id: device.c,v 1.18.2.3 2010/06/08 05:56:15 schmirl Exp $
+ *  $Id: device.c,v 1.18.2.4 2010/08/18 10:26:18 schmirl Exp $
  */
  
 #include "client/device.h"
@@ -8,6 +8,7 @@
 
 #include "tools/select.h"
 
+#include <vdr/config.h>
 #include <vdr/channels.h>
 #include <vdr/ringbuffer.h>
 #include <vdr/eit.h>
@@ -32,6 +33,7 @@ cStreamdevDevice::cStreamdevDevice(void) {
 
 	m_Device = this;
 	m_Pids = 0;
+	m_Priority = -1;
 	m_DvrClosed = true;
 }
 
@@ -108,7 +110,7 @@ bool cStreamdevDevice::ProvidesChannel(const cChannel *Channel, int Priority,
 		res = prio && ClientSocket.ProvidesChannel(Channel, Priority);
 		ndr = true;
 	}
-	
+
 	if (NeedsDetachReceivers)
 		*NeedsDetachReceivers = ndr;
 	Dprintf("prov res = %d, ndr = %d\n", res, ndr);
@@ -119,6 +121,9 @@ bool cStreamdevDevice::SetChannelDevice(const cChannel *Channel,
 		bool LiveView) {
 	Dprintf("SetChannelDevice Channel: %s, LiveView: %s\n", Channel->Name(),
 			LiveView ? "true" : "false");
+	LOCK_THREAD;
+
+	m_UpdatePriority = ClientSocket.SupportsPrio();
 
 	if (LiveView)
 		return false;
@@ -139,6 +144,8 @@ bool cStreamdevDevice::SetPid(cPidHandle *Handle, int Type, bool On) {
 			Handle->used);
 	LOCK_THREAD;
 
+	m_UpdatePriority = ClientSocket.SupportsPrio();
+
 	if (On && !m_TSBuffer) {
 		Dprintf("SetPid: no data connection -> OpenDvr()");
 		OpenDvrInt();
@@ -305,3 +312,16 @@ bool cStreamdevDevice::ReInit(void) {
 	return StreamdevClientSetup.StartClient ? Init() : true;
 }
 
+void cStreamdevDevice::UpdatePriority(void) {
+	if (m_Device) {
+		m_Device->Lock();
+		if (m_Device->m_UpdatePriority && ClientSocket.DataSocket(siLive)) {
+			int Priority = m_Device->Priority();
+			if (m_Device == cDevice::ActualDevice() && Priority < Setup.PrimaryLimit)
+				Priority = Setup.PrimaryLimit;
+			if (m_Device->m_Priority != Priority && ClientSocket.SetPriority(Priority))
+				m_Device->m_Priority = Priority;
+		}
+		m_Device->Unlock();
+	}
+}

client/device.h

@@ -1,5 +1,5 @@
 /*
- *  $Id: device.h,v 1.7.2.1 2008/04/07 15:07:39 schmirl Exp $
+ *  $Id: device.h,v 1.7.2.2 2010/08/18 10:26:18 schmirl Exp $
  */
  
 #ifndef VDR_STREAMDEV_DEVICE_H
@@ -15,13 +15,14 @@ class cTBString;
 #define CMD_LOCK_OBJ(x) cMutexLock CmdLock((cMutex*)&(x)->m_Mutex)
 
 class cStreamdevDevice: public cDevice {
-	friend class cRemoteRecordings;
 
 private:
 	const cChannel      *m_Channel;
 	cTSBuffer           *m_TSBuffer;
 	cStreamdevFilters   *m_Filters;
 	int                  m_Pids;
+	int                  m_Priority;
+	bool                 m_UpdatePriority;
 	bool                 m_DvrClosed;
 
 	static cStreamdevDevice *m_Device;
@@ -56,6 +57,7 @@ public:
 			bool *NeedsDetachReceivers = NULL) const;
 	virtual bool IsTunedToTransponder(const cChannel *Channel);
 
+	static void UpdatePriority(void);
 	static bool Init(void);
 	static bool ReInit(void);
 

client/socket.c

@@ -1,5 +1,5 @@
 /*
- *  $Id: socket.c,v 1.11.2.1 2010/06/08 05:56:15 schmirl Exp $
+ *  $Id: socket.c,v 1.11.2.3 2010/08/18 10:26:18 schmirl Exp $
  */
  
 #include <tools/select.h>
@@ -21,6 +21,7 @@ cClientSocket ClientSocket;
 cClientSocket::cClientSocket(void) 
 {
 	memset(m_DataSockets, 0, sizeof(cTBSocket*) * si_Count);
+	m_Prio = false;
 	Reset();
 }
 
@@ -143,8 +144,14 @@ bool cClientSocket::CheckConnection(void) {
 	if(Command("CAPS FILTERS", 220))
 		Filters = ",FILTERS";
 
-	isyslog("Streamdev: Connected to server %s:%d using capabilities TSPIDS%s",
-	        RemoteIp().c_str(), RemotePort(), Filters);
+	const char *Prio = "";
+	if(Command("CAPS PRIO", 220)) {
+		Prio = ",PRIO";
+		m_Prio = true;
+	}
+
+	isyslog("Streamdev: Connected to server %s:%d using capabilities TSPIDS%s%s",
+	        RemoteIp().c_str(), RemotePort(), Filters, Prio);
 	return true;
 }
 
@@ -242,7 +249,7 @@ bool cClientSocket::SetChannelDevice(const cChannel *Channel) {
 	CMD_LOCK;
 
 	std::string command = (std::string)"TUNE " 
-	                    + (const char*)Channel->GetChannelID().ToString();
+				+ (const char*)Channel->GetChannelID().ToString();
 	if (!Command(command, 220)) {
 		if (errno == 0)
 			esyslog("ERROR: Streamdev: Couldn't tune %s:%d to channel %s",
@@ -252,6 +259,21 @@ bool cClientSocket::SetChannelDevice(const cChannel *Channel) {
 	return true;
 }
 
+bool cClientSocket::SetPriority(int Priority) {
+	if (!CheckConnection()) return false;
+
+	CMD_LOCK;
+
+	std::string command = (std::string)"PRIO " + (const char*)itoa(Priority);
+	if (!Command(command, 220)) {
+		if (errno == 0)
+			esyslog("Streamdev: Failed to update priority on %s:%d", RemoteIp().c_str(), 
+			        RemotePort());
+		return false;
+	}
+	return true;
+}
+
 bool cClientSocket::SetPid(int Pid, bool On) {
 	if (!CheckConnection()) return false;
 
@@ -260,8 +282,8 @@ bool cClientSocket::SetPid(int Pid, bool On) {
 	std::string command = (std::string)(On ? "ADDP " : "DELP ") + (const char*)itoa(Pid);
 	if (!Command(command, 220)) {
 		if (errno == 0)
-			esyslog("Streamdev: Pid %d not available from %s:%d", Pid, LocalIp().c_str(), 
-			        LocalPort());
+			esyslog("Streamdev: Pid %d not available from %s:%d", Pid, RemoteIp().c_str(), 
+			        RemotePort());
 		return false;
 	}
 	return true;
@@ -277,7 +299,7 @@ bool cClientSocket::SetFilter(ushort Pid, uchar Tid, uchar Mask, bool On) {
 	if (!Command(command, 220)) {
 		if (errno == 0)
 				esyslog("Streamdev: Filter %hu, %hhu, %hhu not available from %s:%d", 
-						Pid, Tid, Mask, LocalIp().c_str(), LocalPort());
+						Pid, Tid, Mask, RemoteIp().c_str(), RemotePort());
 		return false;
 	}
 	return true;

client/socket.h

@@ -1,5 +1,5 @@
 /*
- *  $Id: socket.h,v 1.6.2.1 2010/06/08 05:56:15 schmirl Exp $
+ *  $Id: socket.h,v 1.6.2.2 2010/08/18 10:26:18 schmirl Exp $
  */
  
 #ifndef VDR_STREAMDEV_CLIENT_CONNECTION_H
@@ -20,6 +20,7 @@ private:
 	cTBSocket    *m_DataSockets[si_Count];
 	cMutex        m_Mutex;
 	char          m_Buffer[BUFSIZ + 1]; // various uses
+	bool          m_Prio; // server supports command PRIO
 
 protected:
 	/* Send Command, and return true if the command results in Expected. 
@@ -45,6 +46,8 @@ public:
 	bool CreateDataConnection(eSocketId Id);
 	bool CloseDataConnection(eSocketId Id);
 	bool SetChannelDevice(const cChannel *Channel);
+	bool SupportsPrio() { return m_Prio; }
+	bool SetPriority(int Priority);
 	bool SetPid(int Pid, bool On);
 	bool SetFilter(ushort Pid, uchar Tid, uchar Mask, bool On);
 	bool CloseDvr(void);