Making memorypool.c reentrant and adding test

src/epanet.c

@@ -185,6 +185,29 @@ int DLLEXPORT ENepanet(const char *f1, const char *f2, const char *f3, void (*pv
   return (errcode);
 }
 
+int DLLEXPORT EN_runproject(EN_ProjectHandle ph, const char *f1, const char *f2, 
+  const char *f3, void (*pviewprog)(char *))
+{
+  int errcode = 0;
+  EN_Project *p = NULL;
+
+  ERRCODE(EN_open(ph, f1, f2, f3));
+
+  p = (EN_Project*)(ph);
+  p->viewprog = pviewprog;
+
+  if (p->out_files.Hydflag != USE) {
+    ERRCODE(EN_solveH(ph));
+  }
+
+  ERRCODE(EN_solveQ(ph));
+  ERRCODE(EN_report(ph));
+
+  EN_close(ph);
+
+  return errcode;
+}
+
 int DLLEXPORT ENinit(char *f2, char *f3, int UnitsType,
                      int HeadlossFormula) {
   int errcode = 0;