common: Remove unused function tty_print_string.

* common/ttyio.c (tty_print_string): Rename to ...
(do_print_string): this.  Make local.  Simplify FP case by using
print_utf8_buffer.  Change caller.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 46 insertions, 82 deletions

diff --git a/common/ttyio.c b/common/ttyio.c
index 5fb620dfa..29af1b3ff 100644
--- a/common/ttyio.c
+++ b/common/ttyio.c
@@ -309,95 +309,59 @@ tty_fprintf (estream_t fp, const char *fmt, ... )
 }
 
 
-/****************
- * Print a string, but filter all control characters out.  If FP is
- * not NULL print to that stream instead to the tty.
- */
-void
-tty_print_string (estream_t fp, const byte *p, size_t n )
+/* Print a string, but filter all control characters out.  If FP is
+ * not NULL print to that stream instead to the tty.  */
+static void
+do_print_string (estream_t fp, const byte *p, size_t n )
 {
-    if (no_terminal && !fp)
-	return;
+  if (no_terminal && !fp)
+    return;
 
-    if( !initialized & !fp)
-	init_ttyfp();
+  if (!initialized && !fp)
+    init_ttyfp();
+
+  if (fp)
+    {
+      print_utf8_buffer (fp, p, n);
+      return;
+    }
 
 #ifdef USE_W32_CONSOLE
-    /* not so effective, change it if you want */
-    if (fp)
-      {
-        for( ; n; n--, p++ )
-          {
-            if( iscntrl( *p ) )
-              {
-                if( *p == '\n' )
-                  tty_fprintf (fp, "\\n");
-                else if( !*p )
-                  tty_fprintf (fp, "\\0");
-                else
-                  tty_fprintf (fp, "\\x%02x", *p);
-              }
-            else
-              tty_fprintf (fp, "%c", *p);
-          }
-      }
-    else
-      {
-        for( ; n; n--, p++ )
-          {
-            if( iscntrl( *p ) )
-              {
-                if( *p == '\n' )
-                  tty_printf ("\\n");
-                else if( !*p )
-                  tty_printf ("\\0");
-                else
-                  tty_printf ("\\x%02x", *p);
-              }
-            else
-              tty_printf ("%c", *p);
-          }
-      }
+  /* Not so effective, change it if you want */
+  for (; n; n--, p++)
+    {
+      if (iscntrl (*p))
+        {
+          if( *p == '\n' )
+            tty_printf ("\\n");
+          else if( !*p )
+            tty_printf ("\\0");
+          else
+            tty_printf ("\\x%02x", *p);
+        }
+      else
+        tty_printf ("%c", *p);
+    }
 #else
-    if (fp)
-      {
-        for( ; n; n--, p++ )
-          {
-            if (iscntrl (*p))
-              {
-                es_putc ('\\', fp);
-                if ( *p == '\n' )
-                  es_putc ('n', fp);
-                else if ( !*p )
-                  es_putc ('0', fp);
-                else
-                  es_fprintf (fp, "x%02x", *p);
-              }
-            else
-              es_putc (*p, fp);
-          }
-      }
-    else
-      {
-        for (; n; n--, p++)
-          {
-            if (iscntrl (*p))
-              {
-                putc ('\\', ttyfp);
-                if ( *p == '\n' )
-                  putc ('n', ttyfp);
-                else if ( !*p )
-                  putc ('0', ttyfp);
-                else
-                  fprintf (ttyfp, "x%02x", *p );
-              }
-            else
-              putc (*p, ttyfp);
-          }
-      }
+  for (; n; n--, p++)
+    {
+      if (iscntrl (*p))
+        {
+          putc ('\\', ttyfp);
+          if ( *p == '\n' )
+            putc ('n', ttyfp);
+          else if ( !*p )
+            putc ('0', ttyfp);
+          else
+            fprintf (ttyfp, "x%02x", *p );
+        }
+      else
+        putc (*p, ttyfp);
+    }
 #endif
 }
 
+
 void
 tty_print_utf8_string2 (estream_t fp, const byte *p, size_t n, size_t max_n)
 {
@@ -425,7 +389,7 @@ tty_print_utf8_string2 (estream_t fp, const byte *p, size_t n, size_t max_n)
 	if( max_n && (n > max_n) ) {
 	    n = max_n;
 	}
-	tty_print_string (fp, p, n );
+	do_print_string (fp, p, n );
     }
 }