From f5ee097535f2805d7a798d811c631ac399fddef6 Mon Sep 17 00:00:00 2001
From: David Hart <dbhart@sandia.gov>
Date: Wed, 13 Mar 2024 10:39:06 -0600
Subject: [PATCH] Added two pass-through functions so that ENopen and ENclose
 can be accessed through the toolkit.

---
 src/solver/include/epanetmsx.h |  5 +++++
 src/solver/msxtoolkit.c        | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/src/solver/include/epanetmsx.h b/src/solver/include/epanetmsx.h
index 3757961..285217f 100644
--- a/src/solver/include/epanetmsx.h
+++ b/src/solver/include/epanetmsx.h
@@ -9,6 +9,8 @@
 **  LAST UPDATE:   11/01/10
 *******************************************************************************/
 
+#include "epanet2.h"                   // EPANET toolkit header file
+
 #ifndef EPANETMSX_H
 #define EPANETMSX_H
 
@@ -53,6 +55,8 @@ extern "C" {
 
 // --- declare MSX functions
 
+int  MSXDLLEXPORT MSXENopen(const char *inpFile, const char *rptFile,
+                 const char *outFile);
 int  MSXDLLEXPORT MSXopen(char *fname);
 int  MSXDLLEXPORT MSXsolveH(void);
 int  MSXDLLEXPORT MSXusehydfile(char *fname);
@@ -63,6 +67,7 @@ int  MSXDLLEXPORT MSXsaveoutfile(char *fname);
 int  MSXDLLEXPORT MSXsavemsxfile(char *fname);
 int  MSXDLLEXPORT MSXreport(void);
 int  MSXDLLEXPORT MSXclose(void);
+int  MSXDLLEXPORT MSXENclose(void);
 
 int  MSXDLLEXPORT MSXgetindex(int type, char *id, int *index);
 int  MSXDLLEXPORT MSXgetIDlen(int type, int index, int *len);
diff --git a/src/solver/msxtoolkit.c b/src/solver/msxtoolkit.c
index 5e34f58..51d6b03 100644
--- a/src/solver/msxtoolkit.c
+++ b/src/solver/msxtoolkit.c
@@ -52,6 +52,38 @@ int    MSXfile_save(FILE *f);
 
 //=============================================================================
 
+int MSXDLLEXPORT   MSXENopen(const char *inpFile, const char *rptFile, const char *outFile)
+/*
+**  Purpose:
+**    pass-thru to open the EPANET toolkit system
+**
+**  Input:
+**    inpFile = name of the EPANET input file
+**    rptFile = name of the EPANET report file
+**    outFile = name of the EPANET binary file
+**
+**  Returns:
+**    an error code (or 0 for no error);
+*/
+{
+    int err = 0;
+    err = ENopen(inpFile, rptFile, outFile);
+    return err;
+}
+
+int MSXDLLEXPORT   MSXENclose(void)
+/*
+**  Purpose:
+**    pass-thru to open the EPANET toolkit system
+**
+*/
+{
+    int err = 0;
+    err = ENclose();
+    return err;
+}
+
+
 int  MSXDLLEXPORT  MSXopen(char *fname)
 /*
 **  Purpose: