approved tecs_dlog, added sys_util.c

tecs/str_util.c

@@ -7,6 +7,7 @@
 #include <assert.h>
 #include <string.h>
 #include <ctype.h>
+#include "sys_util.h"
 #include "err_handling.h"
 #include "str_util.h"
 
@@ -56,6 +57,22 @@ int str_ntrim(char *dest, const char *src, int ldest, int lsrc) {
   return(i);
 }
 
+int str_npad(char *dest, const char *src, int ldest) {
+  int i, lsrc;
+
+  lsrc=strlen(src);
+  if (lsrc>=ldest) {
+    if (dest!=src) strncpy(dest, src, ldest);
+    lsrc=ldest;
+  } else {
+    if (dest!=src) strcpy(dest, src);
+    for (i=lsrc; i<ldest; i++) {
+      dest[i]=' ';
+    }
+  }
+  return;
+}
+
 char *str_nsplit(char *dst, const char *src, char sep, int dstlen) {
   char *s;
   int i;