undone Warnflag declaration due to cl.exe incompatibilities , now Warnflag is retuned with errorcode

build/MinGW/Makefile

@@ -52,7 +52,7 @@ epanet_heads=enumstxt.h funcs.h hash.h mempool.h text.h types.h vars.h epanet2.h
 # Epanet main program
 epanet_main=main
 # Epanet main program header files
-epanet_main_heads=epanet2.h text.h
+epanet_main_heads=epanet2.h
 
 .PHONY: all
 all: $(libname) $(exename)

include/epanet2.h

@@ -36,7 +36,6 @@
 // --- define DLLEXPORT
 #ifndef DLLEXPORT
   #ifdef WINDOWS
-    #define DLLDATA  __declspec(dllexport)
     #ifdef __cplusplus
       #define DLLEXPORT extern "C" __declspec(dllexport)
     #else
@@ -54,9 +53,6 @@
     #define DLLEXPORT
   #endif
 #endif
-#ifndef DLLDATA
-    #define DLLDATA
-#endif
 
 
 // --- Define the EPANET toolkit constants
@@ -287,7 +283,6 @@ extern "C" {
   int  DLLEXPORT ENsetcurvevalue(int index, int pnt, EN_API_FLOAT_TYPE x, EN_API_FLOAT_TYPE y);
   int  DLLEXPORT ENsetcurve(int index, EN_API_FLOAT_TYPE *x, EN_API_FLOAT_TYPE *y, int len);
   int  DLLEXPORT ENaddcurve(char *id);
-  char DLLDATA Warnflag;
   
 #if defined(__cplusplus)
 }

run/main.c

@@ -1,10 +1,17 @@
 #include <stdio.h>
+#include <string.h>
 #include "epanet2.h"
-#include "text.h"
+
+/* text copied here, no more need of include "text.h" */
+#define FMT01  "\n... EPANET Version %d.%d.%d\n"
+#define FMT03  "\n Correct syntax is:\n epanet <input file> <output file>\n"
+#define FMT09  "\n... EPANET completed.\n"
+#define FMT10  "\n... EPANET completed. There are warnings."
+#define FMT11  "\n... EPANET completed. There are errors."
+
 
 void  writeConsole(char *s);
 
-extern char Warnflag;
 
 /*
 ----------------------------------------------------------------
@@ -23,40 +30,70 @@ int   main(int argc, char *argv[])
  **  Command line for stand-alone operation is:
  **    progname f1  f2  f3
  **  where progname = name of executable this code was compiled to,
- **  f1 = name of input file, f2 = name of report file, and
+ **  f1 = name of input file,
- **  f3 = name of binary output file (optional).
+ **  f2 = name of report file (optional, stdout if left blank)
+ **  f3 = name of binary output file (optional, nullfile if left blank).
  **--------------------------------------------------------------
  */
 {
   char *f1,*f2,*f3;
   char blank[] = "";
+  char errmsg[40];
   int  errcode;
+  int  version;
+  char s[25];
+
   
   /* Check for proper number of command line arguments */
-  if (argc < 3) {
+  if (argc < 2) {
     writeConsole(FMT03);
   }
   else {
     /* Call the main control function */
     f1 = argv[1];
-    f2 = argv[2];
+    if (argc > 2) {
+      f2 = argv[2];
+    }
+    else {
+      f2 = blank;
+    }
     if (argc > 3) {
       f3 = argv[3];
     }
     else {
       f3 = blank;
     }
-    writeConsole(FMT01);
+  }
-    errcode = ENepanet(f1,f2,f3,NULL);
+
-    if (errcode > 0) {
+  /* get version from DLL and trasform in Major.Minor.Patch format
-      writeConsole(FMT11);
+  instead of hardcoded version */
-    }
+  ENgetversion(&version);
-    else if (Warnflag > 0) {
+  int major=  version/10000;
-      writeConsole(FMT10);
+  int minor=  (version%10000)/100;
-    }
+  int patch=  version%100;
-    else {
+  sprintf(s,FMT01, major , minor, patch);
-      writeConsole(FMT09);
+  writeConsole(s);
-    }
+
+  if (strlen(f2)> 0) {
+     /* use stdout for progress messages */
+     errcode = ENepanet(f1,f2,f3,writeConsole);
+  }
+  else {
+     /* use stdout for reporting, no progress messages */
+     errcode = ENepanet(f1,f2,f3,NULL);
+  }
+
+  /* Error/Warning check   */
+  if (errcode == 0)   writeConsole(FMT09);
+  else {
+     if (errcode > 100) {
+        writeConsole(FMT11);
+     }
+     else {
+        writeConsole(FMT10);
+     }
+    ENgeterror(errcode, errmsg, 40);
+    writeConsole(errmsg);
   }
   return(0);
 }                                       /* End of main */
@@ -70,6 +107,8 @@ void  writeConsole(char *s)
  **----------------------------------------------------------------
  */
 {
-  fprintf(stdout,"%s",s);
+  fprintf(stdout,"%s\n",s);
   fflush(stdout);
 }
+
+

src/epanet.c

@@ -180,7 +180,7 @@ int DLLEXPORT ENepanet(char *f1, char *f2, char *f3, void (*pviewprog) (char *))
     ERRCODE(ENsolveQ());
     ERRCODE(ENreport());
     ENclose();
-    return(errcode);
+    return(MAX(errcode, Warnflag) );
 }
 
 
@@ -290,7 +290,7 @@ int DLLEXPORT ENclose()
    }                                                                           //(2.00.12 - LR)
 
    if (InFile  != NULL) { fclose(InFile);  InFile=NULL;  }
-   if (RptFile != NULL) { fclose(RptFile); RptFile=NULL; }
+   if (RptFile != NULL && RptFile != stdout) { fclose(RptFile); RptFile=NULL; }
    if (HydFile != NULL) { fclose(HydFile); HydFile=NULL; }
    if (OutFile != NULL) { fclose(OutFile); OutFile=NULL; }
   
@@ -3499,8 +3499,8 @@ void  writecon(char *s)
 */
 {
                                                     //(2.00.11 - LR)
-   fprintf(stdout,s);
+   //fprintf(stdout,s);
-   fflush(stdout);
+   //fflush(stdout);
 
 }
 
@@ -3514,14 +3514,12 @@ void writewin(char *s)
 **----------------------------------------------------------------
 */
 {
-#ifdef DLL
    char progmsg[MAXMSG+1];
    if (viewprog != NULL)
    {
       strncpy(progmsg,s,MAXMSG);
       viewprog(progmsg);
    }
-#endif
 }