From 61e31de98b97f556cfb2a0cafa172bde673e7859 Mon Sep 17 00:00:00 2001
From: Sascha Volkenandt <sascha (at) akv-soft (dot) de>
Date: Thu, 4 Jan 2007 17:42:33 +0000
Subject: - removed thread-unsafe call of cPlugin::ConfigDirectory and replaced
 it with Plugin::GetConfigDirectory - implemented proper shutdown of server
 thread on vdr termination

---
 live.cpp      |  6 +++++-
 live.h        |  5 +++++
 thread.cpp    | 33 ++++++++++++++++++++++++++-------
 thread.h      |  7 ++++++-
 tntconfig.cpp |  5 +++--
 5 files changed, 45 insertions(+), 11 deletions(-)

diff --git a/live.cpp b/live.cpp
index 88f4718..fd83cb4 100644
--- a/live.cpp
+++ b/live.cpp
@@ -3,7 +3,7 @@
  *
  * See the README file for copyright information and how to reach the author.
  *
- * $Id: live.cpp,v 1.6 2007/01/04 15:02:00 lordjaxom Exp $
+ * $Id: live.cpp,v 1.7 2007/01/04 17:42:33 lordjaxom Exp $
  */
 
 #include <vdr/plugin.h>
@@ -20,8 +20,11 @@ using namespace std;
 const char *Plugin::VERSION        = "0.0.1";
 const char *Plugin::DESCRIPTION    = "Live Integrated VDR Environment";
 
+std::string Plugin::m_configDirectory;
+
 Plugin::Plugin(void)
 {
+	m_configDirectory = cPlugin::ConfigDirectory( PLUGIN_NAME_I18N );
 }
 
 const char *Plugin::CommandLineHelp(void)
@@ -45,6 +48,7 @@ bool Plugin::Start(void)
 
 void Plugin::Stop(void)
 {
+	m_thread->Stop();
 }
 
 void Plugin::MainThreadHook(void)
diff --git a/live.h b/live.h
index ac1188b..eba7108 100644
--- a/live.h
+++ b/live.h
@@ -2,6 +2,7 @@
 #define VDR_LIVE_LIVE_H
 
 #include <memory>
+#include <string>
 #include <vdr/plugin.h>
 #include "thread.h"
 
@@ -40,10 +41,14 @@ public:
 	virtual Setup& GetLiveSetup();
 	virtual TimerManager& GetLiveTimerManager();
 
+	static std::string const& GetConfigDirectory() { return m_configDirectory; }
+
 private:
 	static const char *VERSION;
 	static const char *DESCRIPTION;
 
+	static std::string m_configDirectory;
+
 	std::auto_ptr< ServerThread > m_thread;
 };
 
diff --git a/thread.cpp b/thread.cpp
index cb2954a..9b0b436 100644
--- a/thread.cpp
+++ b/thread.cpp
@@ -11,25 +11,44 @@ namespace vdrlive {
 using namespace std;
 using namespace tnt;
 
-ServerThread::ServerThread():
-		m_configPath( 0 )
+class ProtectedCString
+{
+public:
+	ProtectedCString( char const* string ): m_string( strdup( string ) ) {}
+	~ProtectedCString() { free( m_string ); }
+
+	operator char*() { return m_string; }
+
+private:
+	char* m_string;
+};
+
+ServerThread::ServerThread()
 {
 }
 
 ServerThread::~ServerThread()
 {
-	free( m_configPath );
+	Stop();
+}
+
+void ServerThread::Stop()
+{
+	if ( Active() ) {
+		m_server->shutdown();
+		Cancel( 5 );
+	}
 }
 
 void ServerThread::Action()
 {
 	try {
-		m_configPath = strdup( TntConfig::Get().GetConfigPath().c_str() );
+		ProtectedCString configPath( TntConfig::Get().GetConfigPath().c_str() );
 
-		char* argv[] = { "tntnet", "-c", m_configPath };
+		char* argv[] = { "tntnet", "-c", configPath };
 		int argc = sizeof( argv ) / sizeof( argv[0] );
-		Tntnet app( argc, argv );
-		app.run();
+		m_server.reset( new Tntnet( argc, argv ) );
+		m_server->run();
 	} catch ( exception const& ex ) {
 		// XXX move initial error handling to live.cpp
 		esyslog( "ERROR: live httpd server crashed: %s", ex.what() );
diff --git a/thread.h b/thread.h
index d0a3bca..ee1c764 100644
--- a/thread.h
+++ b/thread.h
@@ -1,8 +1,11 @@
 #ifndef VDR_LIVE_THREAD_H
 #define VDR_LIVE_THREAD_H
 
+#include <memory>
 #include <vdr/thread.h>
 
+namespace tnt { class Tntnet; }
+
 namespace vdrlive {
 
 class ServerThread : public cThread {
@@ -10,11 +13,13 @@ public:
 	ServerThread();
 	virtual ~ServerThread();
 
+	void Stop();
+
 protected:
 	virtual void Action();
 
 private:
-	char* m_configPath;
+	std::auto_ptr< tnt::Tntnet > m_server;
 };
 
 } // namespace vdrlive
diff --git a/tntconfig.cpp b/tntconfig.cpp
index 60bfad2..2036a46 100644
--- a/tntconfig.cpp
+++ b/tntconfig.cpp
@@ -4,6 +4,7 @@
 #include <sstream>
 #include <stdexcept>
 #include <vdr/plugin.h>
+#include "live.h"
 #include "setup.h"
 #include "tntconfig.h"
 
@@ -21,7 +22,7 @@ void TntConfig::WriteConfig()
 	WriteProperties();
 
 	ostringstream builder;
-	builder << cPlugin::ConfigDirectory( PLUGIN_NAME_I18N ) << "/httpd.config";
+	builder << Plugin::GetConfigDirectory() << "/httpd.config";
 	m_configPath = builder.str();
 	
 	ofstream file( m_configPath.c_str(), ios::out | ios::trunc );
@@ -47,7 +48,7 @@ void TntConfig::WriteConfig()
 void TntConfig::WriteProperties()
 {
 	ostringstream builder;
-	builder << cPlugin::ConfigDirectory( PLUGIN_NAME_I18N ) << "/httpd.properties";
+	builder << Plugin::GetConfigDirectory() << "/httpd.properties";
 	m_propertiesPath = builder.str();
 	
 	ofstream file( m_propertiesPath.c_str(), ios::out | ios::trunc );
-- 
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