more implementation!!

OCOPClient now tries to start the server

2 files changed, 26 insertions, 3 deletions

diff --git a/x11/ipc/client/ocopclient.cpp b/x11/ipc/client/ocopclient.cpp
index 43e426c..ac6e4a3 100644
--- a/x11/ipc/client/ocopclient.cpp
+++ b/x11/ipc/client/ocopclient.cpp
@@ -1,63 +1,75 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <sys/socket.h>
+#include <sys/types.h>
 #include <sys/un.h>
 
 
 #include <qfile.h>
 #include <qtimer.h>
 
 #include "../common/ocoppacket.h"
 
 #include "ocopclient.h"
 
 OCOPClient::OCOPClient( const QString& path, QObject* obj )
     : QObject( obj )
 {
+    m_tries = 0;
     init(QFile::encodeName(path) );
 }
 OCOPClient::~OCOPClient() {
+    delete m_notify;
     close( m_socket );
 }
+void OCOPClient::init() {
+    // failed start ther server NOW!!!
+    startUP();
+    QCString str;
+    init(str );
+}
 void OCOPClient::init( const QCString&  ) {
+    m_tries++;
     struct sockaddr_un unix_adr;
     if ( (m_socket = socket(PF_UNIX, SOCK_STREAM, 0) ) < 0 ) {
         qWarning("could not socket");
-        QTimer::singleShot(400, this,SLOT(init() ) );
+        if ( m_tries < 8 )
+            QTimer::singleShot(400, this,SLOT(init() ) );
         return;
     }
     memset(&unix_adr, 0, sizeof(unix_adr ) );
     unix_adr.sun_family = AF_UNIX;
     sprintf(unix_adr.sun_path,"%s/.opie.cop",  getenv("HOME") );
     int length = sizeof(unix_adr.sun_family) + strlen(unix_adr.sun_path);
 
     if ( ::connect(m_socket,  (struct sockaddr*)&unix_adr, length ) < 0 ) {
         qWarning("could not connect %d", errno );
         close( m_socket );
-        QTimer::singleShot(400, this, SLOT(init() ) );
+        if ( m_tries < 8 )
+            QTimer::singleShot(400, this, SLOT(init() ) );
         return;
     }
     m_notify = new QSocketNotifier(m_socket, QSocketNotifier::Read, this );
     connect( m_notify, SIGNAL(activated(int) ),
              this, SLOT(newData() ) );
 }
 /**
  * new data
  * read the header check magic number
  * and maybe read body
  */
 void OCOPClient::newData() {
     OCOPPacket pack = packet();
     if ( pack.channel().isEmpty() )
         return;
 
     switch( pack.type() ) {
     case OCOPPacket::Register:
     case OCOPPacket::Unregister:
     case OCOPPacket::Method:
     case OCOPPacket::RegisterChannel:
     case OCOPPacket::UnregisterChannel:
     case OCOPPacket::Return:
     case OCOPPacket::Signal:
@@ -106,24 +118,33 @@ bool OCOPClient::isRegistered( const QCString& chan ) const{
             return true;
     }
 
     return false;
 };
 void OCOPClient::send( const QCString& chan, const QCString& fu, const QByteArray& arr ) {
     OCOPPacket pack(OCOPPacket::Call, chan, fu, arr );
     call( pack );
 }
 void OCOPClient::addChannel(const QCString& channel) {
     OCOPPacket pack(OCOPPacket::RegisterChannel, channel );
     call( pack );
 }
 void OCOPClient::delChannel(const QCString& chan ) {
     OCOPPacket pack(OCOPPacket::UnregisterChannel, chan );
     call( pack );
 }
 void OCOPClient::call( const OCOPPacket& pack ) {
     OCOPHead head = pack.head();
     write(m_socket, &head, sizeof(head) );
     write(m_socket, pack.channel().data(), pack.channel().size() );
     write(m_socket, pack.header().data(), pack.header().size() );
     write(m_socket, pack.content().data(), pack.content().size() );
 }
+void OCOPClient::startUP() {
+    qWarning("Start me up");
+    pid_t pi = fork();
+    if ( pi == 0 ) {
+        setsid();
+        execlp("opie-ipc", "opie-ipc", NULL );
+        _exit(1);
+    }
+}
diff --git a/x11/ipc/client/ocopclient.h b/x11/ipc/client/ocopclient.h
index e9544b9..53018a5 100644
--- a/x11/ipc/client/ocopclient.h
+++ b/x11/ipc/client/ocopclient.h
@@ -23,37 +23,39 @@ public:
 
     /**
      * Occasionally I decide to start a Server from here
      */
     OCOPClient(const QString& pathToServer = QString::null, QObject* obj = 0l);
     ~OCOPClient();
 
     bool isRegistered( const QCString& )const;
     void send( const QCString& chan, const QCString&, const QByteArray& msg );
 
     /**
      * add a channel and does connect to a signal
      * callback is the object
      * slot is the SLOT()
      */
     void addChannel( const QCString& channel );
     void delChannel( const QCString& channel );
 
     /* make it singleton? */
     //static OCOPClient* self();
 /* no direct signals due the design */
 signals:
     void called(const QCString&, const QCString&, const QByteArray& );
 private slots:
+    void init();
     void init(const QCString& pa);
     void newData();
 private:
+    void startUP();
     OCOPPacket packet()const;
     void call( const OCOPPacket& );
 
     QSocketNotifier* m_notify;
     int m_socket;
-private slots:
+    int m_tries;
 
 };
 
 #endif