added function cdiParamToString

app/cdi.c

@@ -260,7 +260,7 @@ void printShortinfo(int streamID, int vlistID, int vardis)
 	  zaxisID = vlistInqVarZaxis(vlistID, varID);
 
 	  if ( param == CDI_UNDEFPARAM ) param = cdiEncodeParam(code, tabnum, 255);
-	  param2str(param, paramstr, sizeof(paramstr));
+	  cdiParamToString(param, paramstr, sizeof(paramstr));
 
 	  if ( vardis ) vlistInqVarName(vlistID, varID, varname);
 
@@ -894,7 +894,7 @@ int main(int argc, char *argv[])
 		  tabnum   = tableInqNum(vlistInqVarTable(vlistID1, varID));
  
 		  if ( param == CDI_UNDEFPARAM ) param = cdiEncodeParam(code, tabnum, 255);
-		  param2str(param, paramstr, sizeof(paramstr));
+		  cdiParamToString(param, paramstr, sizeof(paramstr));
 
 		  if ( Vardis ) vlistInqVarName(vlistID1, varID, varname);
 		  else          strcpy(varname, paramstr);
@@ -934,7 +934,7 @@ int main(int argc, char *argv[])
 		  tabnum   = tableInqNum(vlistInqVarTable(vlistID1, varID));
 
 		  if ( param == CDI_UNDEFPARAM ) param = cdiEncodeParam(code, tabnum, 255);
-		  param2str(param, paramstr, sizeof(paramstr));
+		  cdiParamToString(param, paramstr, sizeof(paramstr));
 
 		  if ( Vardis ) vlistInqVarName(vlistID1, varID, varname);
 		  else          strcpy(varname, paramstr);

app/printinfo.h

@@ -31,26 +31,6 @@ void time2str(int time, char *timestr, int maxlen)
 }
 
 
-void param2str(int param, char *paramstr, int maxlen)
-{
-  static char func[] = "param2str";
-  int dis, cat, num;
-  int len;
-
-  cdiDecodeParam(param, &num, &cat, &dis);
-
-  if ( dis == 255 && (cat == 255 || cat == 0 ) )
-    len = sprintf(paramstr, "%d", num);
-  else  if ( dis == 255 )
-    len = sprintf(paramstr, "%d.%d", num, cat);
-  else
-    len = sprintf(paramstr, "%d.%d.%d", num, cat, dis);
-
-  if ( len > ( maxlen-1) )
-    fprintf(stderr, "Internal problem (%s): sizeof input string is too small!\n", func);
-}
-
-
 void printFiletype(int streamID, int vlistID)
 {
   int filetype;

src/cdi.h

@@ -182,7 +182,9 @@ void    cdiDefGlobal(const char *string, int val);
 
 /* CDI converter routines */
 
-/* param format:  DDDCCCNNN */
+/* parameter */
+
+void    cdiParamToString(int param, char *paramstr, int maxlen);
 
 void    cdiDecodeParam(int param, int *pnum, int *pcat, int *pdis);
 int     cdiEncodeParam(int pnum, int pcat, int pdis);

src/cdi_util.c

+#include <stdio.h>
+
 void cdiDecodeParam(int param, int *pnum, int *pcat, int *pdis)
 {
   unsigned int *uparam = (unsigned int *) &param;
@@ -72,3 +74,23 @@ int cdiEncodeTime(int hour, int minute, int second)
 
   return (time);
 }
+
+
+void cdiParamToString(int param, char *paramstr, int maxlen)
+{
+  static char func[] = "cdiParamToString";
+  int dis, cat, num;
+  int len;
+
+  cdiDecodeParam(param, &num, &cat, &dis);
+
+  if ( dis == 255 && (cat == 255 || cat == 0 ) )
+    len = sprintf(paramstr, "%d", num);
+  else  if ( dis == 255 )
+    len = sprintf(paramstr, "%d.%d", num, cat);
+  else
+    len = sprintf(paramstr, "%d.%d.%d", num, cat, dis);
+
+  if ( len > ( maxlen-1) )
+    fprintf(stderr, "Internal problem (%s): size of input string is too small!\n", func);
+}