driver/streamts.cpp: replace old code with class,

support multi-client and multi-channel,
experimental / testing - please read comments at the top of driver/streamts.cpp

src/driver/streamts.h

@@ -0,0 +1,96 @@
+/*
+        Neutrino-GUI  -   DBoxII-Project
+
+        Copyright (C) 2011-2012 CoolStream International Ltd
+
+        License: GPLv2
+
+        This program is free software; you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation;
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program; if not, write to the Free Software
+        Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __streamts_h__
+#define __streamts_h__
+
+#include <OpenThreads/Thread>
+#include <OpenThreads/Condition>
+
+#include <dmx.h>
+#include <zapit/client/zapittypes.h>
+#include <set>
+#include <map>
+
+typedef std::set<int> stream_pids_t;
+typedef std::set<int> stream_fds_t;
+
+class CStreamInstance : public OpenThreads::Thread
+{
+	private:
+		bool	running;
+		cDemux * dmx;
+		OpenThreads::Mutex mutex;
+		unsigned char * buf;
+
+		t_channel_id channel_id;
+		stream_pids_t pids;
+		stream_fds_t fds;
+
+		bool Send(ssize_t r);
+		void Close();
+		void run();
+	public:
+		CStreamInstance(int clientfd, t_channel_id chid, stream_pids_t &pids);
+		~CStreamInstance();
+		bool Start();
+		bool Stop();
+		void AddClient(int clientfd);
+		void RemoveClient(int clientfd);
+		bool HasFd(int fd);
+		stream_fds_t & GetFds() { return fds; }
+		t_channel_id GetChannelId() { return channel_id; }
+};
+
+typedef std::pair<t_channel_id, CStreamInstance*> streammap_pair_t;
+typedef std::map<t_channel_id, CStreamInstance*> streammap_t;
+typedef streammap_t::iterator streammap_iterator_t;
+
+class CStreamManager : public OpenThreads::Thread
+{
+	private:
+		bool	enabled;
+		bool	running;
+		int	listenfd;
+		int	port;
+
+		OpenThreads::Mutex mutex;
+		static	CStreamManager * sm;
+
+		streammap_t streams;
+
+		bool	Listen();
+		bool	Parse(int fd, stream_pids_t &pids, t_channel_id &chid);
+		bool	StopAll();
+		void	run();
+		CStreamManager();
+	public:
+		~CStreamManager();
+		static CStreamManager * getInstance();
+		bool Start(int port = 0);
+		bool Stop();
+		bool StopStream(t_channel_id channel_id = 0);
+		bool StreamStatus(t_channel_id channel_id = 0);
+		bool SetPort(int newport);
+		int GetPort() { return port; }
+};
+
+#endif