Merge branch '3.15' of git+ssh://git.launchpad.net/epics-base into bit_operations

src/ioc/db/dbAccess.c

@@ -730,9 +730,18 @@ int dbLoadDatabase(const char *file, const char *path, const char *subs)
 int dbLoadRecords(const char* file, const char* subs)
 {
     int status = dbReadDatabase(&pdbbase, file, 0, subs);
-
-    if (!status && dbLoadRecordsHook)
-        dbLoadRecordsHook(file, subs);
+    switch(status)
+    {
+        case 0:
+            if(dbLoadRecordsHook)
+                dbLoadRecordsHook(file, subs);
+            break;
+        case -2:
+            errlogPrintf("dbLoadRecords: failed to load %s - cannot load records after running iocBuild!\n", file);
+            break;
+        default:
+            errlogPrintf("dbLoadRecords: failed to load %s\n", file);
+    }
     return status;
 }
 

src/ioc/dbStatic/dbLexRoutines.c

@@ -35,6 +35,7 @@
 #include "epicsExport.h"
 #include "link.h"
 #include "special.h"
+#include "iocInit.h"
 
 
 
@@ -215,6 +216,9 @@ static long dbReadCOM(DBBASE **ppdbbase,const char *filename, FILE *fp,
     char	*penv;
     char	**macPairs;
     
+    if(getIocState() != iocVirgin)
+        return -2;
+
     if(*ppdbbase == 0) *ppdbbase = dbAllocBase();
     pdbbase = *ppdbbase;
     if(path && strlen(path)>0) {

src/ioc/misc/iocInit.c

@@ -70,9 +70,7 @@
 #include "registryRecordType.h"
 #include "rsrv.h"
 
-static enum {
-    iocVirgin, iocBuilding, iocBuilt, iocRunning, iocPaused, iocStopped
-} iocState = iocVirgin;
+static enum iocStateEnum iocState = iocVirgin;
 static enum {
     buildRSRV, buildIsolated
 } iocBuildMode;
@@ -91,6 +89,11 @@ static void exitDatabase(void *dummy);
 int dbThreadRealtimeLock = 1;
 epicsExportAddress(int, dbThreadRealtimeLock);
 
+enum iocStateEnum getIocState(void)
+{
+    return iocState;
+}
+
 /*
  *  Initialize EPICS on the IOC.
  */

src/ioc/misc/iocInit.h

@@ -13,10 +13,15 @@
 
 #include "shareLib.h"
 
+enum iocStateEnum {
+    iocVirgin, iocBuilding, iocBuilt, iocRunning, iocPaused, iocStopped
+};
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+epicsShareFunc enum iocStateEnum getIocState(void);
 epicsShareFunc int iocInit(void);
 epicsShareFunc int iocBuild(void);
 epicsShareFunc int iocBuildIsolated(void);

src/ioc/rsrv/caservertask.c

@@ -66,17 +66,6 @@ static void req_server (void *pParm)
 
     IOC_sock = conf->tcp;
 
-    /* listen and accept new connections */
-    if ( listen ( IOC_sock, 20 ) < 0 ) {
-        char sockErrBuf[64];
-        epicsSocketConvertErrnoToString (
-            sockErrBuf, sizeof ( sockErrBuf ) );
-        errlogPrintf ( "CAS: Listen error: %s\n",
-            sockErrBuf );
-        epicsSocketDestroy (IOC_sock);
-        epicsThreadSuspendSelf ();
-    }
-
     epicsEventSignal(castcp_startStopEvent);
 
     while (TRUE) {
@@ -194,7 +183,7 @@ SOCKET* rsrv_grab_tcp(unsigned short *port)
 
             epicsSocketEnableAddressReuseDuringTimeWaitState ( tcpsock );
 
-            if(bind(tcpsock, &scratch.sa, sizeof(scratch))==0) {
+            if(bind(tcpsock, &scratch.sa, sizeof(scratch))==0 && listen(tcpsock, 20)==0) {
                 if(scratch.ia.sin_port==0) {
                     /* use first socket to pick a random port */
                     osiSocklen_t alen = sizeof(ifaceAddr);

src/std/rec/eventRecord.c

@@ -106,10 +106,11 @@ static long init_record(eventRecord *prec, int pass)
 	recGblInitConstantLink(&prec->siol,DBF_STRING,&prec->sval);
     }
 
-    prec->epvt = eventNameToHandle(prec->val);
-
     if( (pdset=(struct eventdset *)(prec->dset)) && (pdset->init_record) ) 
 		status=(*pdset->init_record)(prec);
+
+    prec->epvt = eventNameToHandle(prec->val);
+
     return(status);
 }