Stage 1 reorganization

Directory moves. src/RTEMS/ => src/libCom/RTEMS/ src/as/ => src/ioc/as/ src/bpt/ => src/ioc/bpt/ src/ca/ => src/ca/client/ src/cap5/ => src/ca/client/perl/ src/cas/ => src/ca/legacy/pcas/ src/catools/ => src/ca/client/tools/ src/db/ => src/ioc/db/ src/dbStatic/ => src/ioc/dbStatic/ src/dbtools/ => src/ioc/dbtemplate/ src/dev/softDev/ => src/std/dev/ src/dev/testDev/ => src/std/test/ src/excas/ => src/ca/legacy/pcas/ex/ src/gdd/ => src/ca/legacy/gdd/ src/makeBaseApp/ => src/template/base/ src/makeBaseExt/ => src/template/ext/ src/misc/ => src/ioc/misc/ src/rec/ => src/std/rec/ src/registry/ => src/ioc/registry/ src/rsrv/ => src/ioc/rsrv/ src/softIoc/ => src/std/softIoc/ src/toolsComm/ => src/libCom/tools/
2010-12-16 15:15:52 -05:00
parent 4a18db9f99
commit 2a36a3906d
748 changed files with 0 additions and 0 deletions
--- a/src/ca/client/caConnTest.cpp
+++ b/src/ca/client/caConnTest.cpp
@@ -0,0 +1,109 @@
+/*************************************************************************\
+* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* Copyright (c) 2002 The Regents of the University of California, as
+*     Operator of Los Alamos National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+\*************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define epicsAssertAuthor "Jeff Hill johill@lanl.gov"
+
+#include "cadef.h"
+#include "epicsTime.h"
+
+static unsigned channelCount = 0u;
+static unsigned connCount = 0u;
+static bool subsequentConnect = false;
+
+epicsTime begin;
+
+extern "C" void caConnTestConnHandler ( struct connection_handler_args args )
+{
+    if ( args.op == CA_OP_CONN_UP ) {
+        if ( connCount == 0u ) {
+            if ( subsequentConnect ) {
+                printf ("the first channel connected\n");
+                begin = epicsTime::getCurrent ();
+            }
+        }
+        connCount++;
+        // printf  ( "." );
+        // fflush ( stdout );
+        if ( connCount == channelCount ) {
+            epicsTime current = epicsTime::getCurrent ();
+            double delay = current - begin;
+            printf ( "all channels connected after %f sec ( %f sec per channel)\n",
+                delay, delay / channelCount );
+        }
+    }
+    else if ( args.op == CA_OP_CONN_DOWN ) {
+        if ( connCount == channelCount ) {
+            printf ( "channels are disconnected\n" );
+            subsequentConnect = true;
+        }
+        connCount--;
+        if ( connCount == 0u ) {
+            printf ( "all channels are disconnected\n" );
+        }
+    }
+    else {
+        assert ( 0 );
+    }
+}
+
+void caConnTest ( const char *pNameIn, unsigned channelCountIn, double delayIn )
+{
+    unsigned iteration = 0u;
+    int status;
+	unsigned i;
+	chid *pChans;
+
+    channelCount = channelCountIn;
+
+    pChans = new chid [channelCount];
+	
+	while ( 1 ) {
+        connCount = 0u;
+        subsequentConnect = false;
+        begin = epicsTime::getCurrent ();
+
+        printf ( "initializing CA client library\n" );
+
+		status = ca_task_initialize();
+		SEVCHK ( status, "CA init failed" );
+
+        printf ( "creating channels\n" );
+
+		for ( i = 0u; i < channelCount; i++ ) {
+			status = ca_search_and_connect ( pNameIn, 
+                &pChans[i], caConnTestConnHandler, 0 );
+			SEVCHK ( status, "CA search problems" );
+		}
+
+        printf ( "all channels were created\n" );
+
+		ca_pend_event ( delayIn );
+
+        if ( iteration & 1 ) {
+		    for ( i = 0u; i < channelCount; i++ ) {
+			    status = ca_clear_channel ( pChans[i] );
+			    SEVCHK ( status, "ca_clear_channel() problems" );
+		    }
+            printf ( "all channels were destroyed\n" );
+        }
+
+        printf ( "shutting down CA client library\n" );
+
+		status = ca_task_exit ();
+		SEVCHK ( status, "task exit problems" );
+
+        iteration++;
+	}
+
+    //delete [] pChans;
+}