From ecb63cc5c4c23cd9703ce5a9f3161ac1b922a467 Mon Sep 17 00:00:00 2001
From: Marty Kraimer <mrkraimer@comcast.net>
Date: Thu, 25 May 2000 19:18:00 +0000
Subject: [PATCH] changed name

---
 src/iocsh/Makefile               |  4 ++--
 src/iocsh/ioccrf.c               | 23 +++++++++++++++++-
 src/iocsh/ioccrf.h               |  3 +++
 src/iocsh/ioccrfRegisterCommon.c | 41 ++++++++++++++++++++++++++++++++
 src/iocsh/ioccrfRegisterCommon.h | 26 ++++++++++++++++++++
 5 files changed, 94 insertions(+), 3 deletions(-)
 create mode 100644 src/iocsh/ioccrfRegisterCommon.c
 create mode 100644 src/iocsh/ioccrfRegisterCommon.h

diff --git a/src/iocsh/Makefile b/src/iocsh/Makefile
index b13734492..db714a801 100644
--- a/src/iocsh/Makefile
+++ b/src/iocsh/Makefile
@@ -13,7 +13,7 @@ INC += dbBkptRegister.h
 INC += dbCaTestRegister.h
 INC += caTestRegister.h
 INC += dbAccessRegister.h
-INC += ioccrfRegister.h
+INC += ioccrfRegisterCommon.h
 INC += asTestRegister.h
 INC += envRegister.h
 INC += registerRecordDeviceDriverRegister.h
@@ -34,7 +34,7 @@ LIBSRCS += dbBkptRegister.c
 LIBSRCS += dbCaTestRegister.c
 LIBSRCS += caTestRegister.c
 LIBSRCS += dbAccessRegister.c
-LIBSRCS += ioccrfRegister.c
+LIBSRCS += ioccrfRegisterCommon.c
 LIBSRCS += asTestRegister.c
 LIBSRCS += envRegister.c
 LIBSRCS += iocUtil.c
diff --git a/src/iocsh/ioccrf.c b/src/iocsh/ioccrf.c
index 12076992e..cbf6c3e1b 100644
--- a/src/iocsh/ioccrf.c
+++ b/src/iocsh/ioccrf.c
@@ -32,8 +32,11 @@ typedef struct argvalue {
 typedef struct ioccrfFunc {
     ioccrfFuncDef *pioccrfFuncDef;
     ioccrfCallFunc func;
+    struct ioccrfFunc *pprev;
 } ioccrfFunc;
 
+static ioccrfFunc *pioccrfFuncHead = 0;
+    
 static char ioccrfID[] = "ioccrf";
 
 #ifdef IOCSH_USE_READLINE
@@ -60,12 +63,28 @@ void epicsShareAPI ioccrfRegister (ioccrfFuncDef *pioccrfFuncDef, ioccrfCallFunc
     ioccrfFunc *pioccrfFunc;
 
     pioccrfFunc = callocMustSucceed (1, sizeof(ioccrfFunc), "ioccrfRegister");
+    pioccrfFunc->pprev = pioccrfFuncHead;
+    /* keep list of allocated ioccrfFunc so they can be freed*/
+    pioccrfFuncHead = pioccrfFunc;
     pioccrfFunc->pioccrfFuncDef = pioccrfFuncDef;
     pioccrfFunc->func = func;
     if (!registryAdd(ioccrfID, pioccrfFuncDef->name, (void *)pioccrfFunc))
         errlogPrintf ("ioccrfRegister failed to add %s\n", pioccrfFuncDef->name);
 }
 
+/* free storage created by ioccrfRegister */
+void epicsShareAPI ioccrfFree(void) 
+{
+    ioccrfFunc *pioccrfFunc = pioccrfFuncHead;
+    pioccrfFuncHead = 0;
+    while(pioccrfFunc) {
+        ioccrfFunc *pprev = pioccrfFunc->pprev;
+        free(pioccrfFunc);
+        pioccrfFunc = pprev;
+    }
+}
+
+
 /*
  * Read a line of input
  */
@@ -352,7 +371,9 @@ ioccrf (const char *pathname)
              /*
               * Look up command
               */
-            pioccrfFunc = (ioccrfFunc *)registryFind (ioccrfID, argv[0]);
+            pioccrfFunc = 0;
+            if(pioccrfFuncHead) 
+                pioccrfFunc = (ioccrfFunc *)registryFind (ioccrfID, argv[0]);
             if (!pioccrfFunc) {
                 showError (filename, lineno, "Command %s not found.", argv[0]);
                 continue;
diff --git a/src/iocsh/ioccrf.h b/src/iocsh/ioccrf.h
index e48b2557e..088c480a3 100644
--- a/src/iocsh/ioccrf.h
+++ b/src/iocsh/ioccrf.h
@@ -41,6 +41,9 @@ typedef void (*ioccrfCallFunc)(ioccrfArg **argList);
 epicsShareFunc void epicsShareAPI ioccrfRegister(
     ioccrfFuncDef *pioccrfFuncDef,ioccrfCallFunc func);
 
+/* ioccrfFree frees storage used by ioccrfRegister*/
+/* This should only be called when ioccrf is no longer needed*/
+epicsShareFunc void epicsShareAPI ioccrfFree(void);
 
 epicsShareFunc int epicsShareAPI ioccrf(const char *pathname);
 
diff --git a/src/iocsh/ioccrfRegisterCommon.c b/src/iocsh/ioccrfRegisterCommon.c
new file mode 100644
index 000000000..1101bb942
--- /dev/null
+++ b/src/iocsh/ioccrfRegisterCommon.c
@@ -0,0 +1,41 @@
+/* ioccrfRegisterCommon.c */
+/* Author:  Marty Kraimer Date: 26APR2000 */
+
+/********************COPYRIGHT NOTIFICATION**********************************
+This software was developed under a United States Government license
+described on the COPYRIGHT_UniversityOfChicago file included as part
+of this distribution.
+****************************************************************************/
+#include <stddef.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+
+#define epicsExportSharedSymbols
+#include "dbStaticRegister.h"
+#include "iocUtilRegister.h"
+#include "dbTestRegister.h"
+#include "dbBkptRegister.h"
+#include "dbCaTestRegister.h"
+#include "caTestRegister.h"
+#include "dbAccessRegister.h"
+#include "asTestRegister.h"
+#include "envRegister.h"
+#include "ioccrfRegisterCommon.h"
+#include "osiRegister.h"
+#include "ioccrf.h"
+
+void epicsShareAPI ioccrfRegisterCommon(void)
+{
+    osiRegister();
+    iocUtilRegister();
+    dbStaticRegister();
+    dbTestRegister();
+    dbBkptRegister();
+    dbCaTestRegister();
+    caTestRegister();
+    dbAccessRegister();
+    asTestRegister();
+    envRegister();
+}
diff --git a/src/iocsh/ioccrfRegisterCommon.h b/src/iocsh/ioccrfRegisterCommon.h
new file mode 100644
index 000000000..ebcf3f9f8
--- /dev/null
+++ b/src/iocsh/ioccrfRegisterCommon.h
@@ -0,0 +1,26 @@
+/* ioccrfRegisterCommon.h */
+/* Author:  Marty Kraimer Date: 27APR2000 */
+
+/********************COPYRIGHT NOTIFICATION**********************************
+This software was developed under a United States Government license
+described on the COPYRIGHT_UniversityOfChicago file included as part
+of this distribution.
+****************************************************************************/
+
+#ifndef INCioccrfRegisterCommonH
+#define INCioccrfRegisterCommonH
+
+#include "shareLib.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* register many useful commands */
+epicsShareFunc void epicsShareAPI ioccrfRegisterCommon(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*INCioccrfRegisterCommonH*/