util-vserver-0.30.208

[util-vserver.git] / ensc_fmt / fmt.hc

diff --git a/ensc_fmt/fmt.hc b/ensc_fmt/fmt.hc
new file mode 100644 (file)
index 0000000..43c8ced
--- /dev/null
+++ b/ensc_fmt/fmt.hc
@@ -0,0 +1,52 @@
+// $Id: fmt.hc,v 1.1 2004/06/16 10:06:03 ensc Exp $    --*- c -*--
+
+// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//  
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//  
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "fmt.h"
+#include "fmt-internal.h"
+#include <string.h>
+
+#define STRINGIFY_(X)  #X
+#define STRINGIFY(X)   STRINGIFY_(X)
+#define ALIASFUNC(X)   __attribute__((__alias__(STRINGIFY(FMT_P(X)))))
+
+size_t
+CONCAT(FMT_P(uint),_base)(char *ptr, CONCAT(uint_least,_t) val, char base)
+{
+  if (base==16) return CONCAT(FMT_P(xuint),)(ptr,val);
+  FMT_FN(base,8);
+}
+
+size_t
+CONCAT(FMT_P(int),_base)(char *ptr,
+                        CONCAT(int_least,_t) val, char base)
+{
+  size_t       offset=0;
+  if (val<0) {
+    val      = -val;
+    offset   = 1;
+
+    if (ptr!=0)
+      *ptr++ = '-';
+  }
+
+  return CONCAT(FMT_P(uint),_base)(ptr, val, base) + offset;
+}