Simplify request server close only if server is running implementation.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@2765 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackClient.cpp

@@ -75,7 +75,6 @@ JackClient::JackClient(JackSynchro* table):fThread(this)
     fSyncArg = NULL;
     fTimebaseArg = NULL;
     fThreadFunArg = NULL;
-    fServerRunning = false;
 }
 
 JackClient::~JackClient()
@@ -85,15 +84,17 @@ int JackClient::Close()
 {
     jack_log("JackClient::Close ref = %ld", GetClientControl()->fRefNum);
     int result = 0;
+    
     Deactivate();
     fChannel->Stop();  // Channels is stopped first to avoid receiving notifications while closing
     
     // Request close only is server is still running
-    if (fServerRunning) {
+    if (GetClientControl()->fServer) {
         fChannel->ClientClose(GetClientControl()->fRefNum, &result);
     } else {
         jack_log("JackClient::Close server is shutdown"); 
     }
+    
     fChannel->Close();
     fSynchroTable[GetClientControl()->fRefNum].Disconnect();
     return result;
@@ -581,9 +582,11 @@ ShutDown is called:
 void JackClient::ShutDown()
 {
     jack_log("ShutDown");
-    fServerRunning = false;
+    
+    GetClientControl()->fServer = false;
+    GetClientControl()->fActive = false;
+    
     if (fShutdown) {
-        GetClientControl()->fActive = false;
         fShutdown(fShutdownArg);
         fShutdown = NULL;
     }

common/JackClientControl.h

@@ -43,6 +43,7 @@ struct JackClientControl : public JackShmMemAble
     int fRefNum;
     int fPID;
     bool fActive;
+    bool fServer;
 
     JackClientControl(const char* name, int pid, int refnum)
     {
@@ -77,6 +78,7 @@ struct JackClientControl : public JackShmMemAble
         fTransportSync = false;
         fTransportTimebase = false;
         fActive = false;
+        fServer = true;
     }
 
 };

common/JackInternalClient.cpp

@@ -147,7 +147,6 @@ int JackInternalClient::Open(const char* server_name, const char* name, jack_opt
     }
 
     SetupDriverSync(false);
-    fServerRunning = true;
     return 0;
 
 error:

common/JackLibClient.cpp

@@ -118,7 +118,6 @@ int JackLibClient::Open(const char* server_name, const char* name, jack_options_
     }
   
     jack_log("JackLibClient::Open name = %s refnum = %ld", name_res, GetClientControl()->fRefNum);
-    fServerRunning = true;
     return 0;
 
 error: