From d4040e7ef05927dfe98cfc297e87f69ddffb110f Mon Sep 17 00:00:00 2001
From: Jonathan Hanks <jonathan.hanks@ligo.org>
Date: Thu, 12 Sep 2019 16:04:11 -0700
Subject: [PATCH] Added more error checking to the standalone_edcu
---
src/epics/seq/standalone_edcu.cc | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/src/epics/seq/standalone_edcu.cc b/src/epics/seq/standalone_edcu.cc
index 7c4a685ce..20083512b 100644
--- a/src/epics/seq/standalone_edcu.cc
+++ b/src/epics/seq/standalone_edcu.cc
@@ -554,7 +554,11 @@ edcuCreateChanList( const char* daqfilename, const char* edculogfilename )
printf( "CRC data length = %d\n", xferInfo.crcLength );
chid chid1;
- ca_context_create( ca_enable_preemptive_callback );
+ if (ca_context_create( ca_enable_preemptive_callback ) != ECA_NORMAL)
+ {
+ fprintf(stderr, "Error creating the EPCIS CA context\n");
+ exit(1);
+ }
for ( i = 0; i < daqd_edcu1.num_chans; i++ )
{
@@ -583,6 +587,11 @@ edcuCreateChanList( const char* daqfilename, const char* edculogfilename )
(void*)&(daqd_edcu1.channel_status[i]),
0,
&chid1 );
+ if (status != ECA_NORMAL)
+ {
+ fprintf(stderr, "Error creating connection to %s\n",
+ daqd_edcu1.channel_name[ i ]);
+ }
status = ca_create_subscription( DBR_FLOAT,
0,
chid1,
@@ -590,6 +599,11 @@ edcuCreateChanList( const char* daqfilename, const char* edculogfilename )
subscriptionHandler,
(void*)&(daqd_edcu1.channel_value[i]),
0 );
+ if (status != ECA_NORMAL)
+ {
+ fprintf(stderr, "Error creating subscription for %s\n",
+ daqd_edcu1.channel_name[ i ]);
+ }
}
}
--
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