Initial revision

src/dev/devBiSoft.c

@@ -0,0 +1,94 @@
+/* devBiSoft.c */
+/* share/src/dev $Id$ */
+
+/* devBiSoft.c - Device Support Routines for  Soft Binary Input*/
+
+
+#include	<vxWorks.h>
+#include	<types.h>
+#include	<stdioLib.h>
+
+#include	<alarm.h>
+#include	<dbAccess.h>
+#include	<dbDefs.h>
+#include	<devSup.h>
+#include	<link.h>
+#include	<module_types.h>
+#include	<biRecord.h>
+
+
+/* Create the dset for devBiSoft */
+long init_record();
+long read_bi();
+
+struct {
+	long		number;
+	DEVSUPFUN	report;
+	DEVSUPFUN	init;
+	DEVSUPFUN	init_record;
+	DEVSUPFUN	get_ioint_info;
+	DEVSUPFUN	read_bi;
+}devBiSoft={
+	5,
+	NULL,
+	NULL,
+	init_record,
+	NULL,
+	read_bi};
+
+
+static long init_record(pbi)
+    struct biRecord	*pbi;
+{
+    char message[100];
+    /* bi.inp must be a CONSTANT or a PV_LINK or a DB_LINK or a CA_LINK*/
+    switch (pbi->inp.type) {
+    case (CONSTANT) :
+        pbi->val = pbi->inp.value.value;
+        break;
+    case (PV_LINK) :
+        break;
+    case (DB_LINK) :
+        break;
+    case (CA_LINK) :
+        break;
+    default :
+	strcpy(message,pbi->name);
+	strcat(message,": devBiSoft (init_record) Illegal INP field");
+	errMessage(S_db_badField,message);
+	return(S_db_badField);
+    }
+    return(0);
+}
+
+static long read_bi(pbi)
+    struct biRecord	*pbi;
+{
+    char message[100];
+    long status,options,nRequest;
+
+    /* bi.inp must be a CONSTANT or a DB_LINK or a CA_LINK*/
+    switch (pbi->inp.type) {
+    case (CONSTANT) :
+        break;
+    case (DB_LINK) :
+        options=0;
+        nRequest=1;
+        (void)dbGetLink(&(pbi->inp.value.db_link),pbi,DBR_SHORT,
+                &(pbi->val),&options,&nRequest);
+        break;
+    case (CA_LINK) :
+        break;
+    default :
+        if(pbi->nsev<MAJOR_ALARM) {
+                pbi->nsev = MAJOR_ALARM;
+                pbi->nsta = SOFT_ALARM;
+                if(pbi->stat!=SOFT_ALARM) {
+                        strcpy(message,pbi->name);
+                        strcat(message,": devBiSoft (read_bi) Illegal INP field");
+                        errMessage(S_db_badField,message);
+                }
+        }
+    }
+    return(0);
+}