More MS-DOS fixes.

[wget] / msdos / msdos.c

diff --git a/msdos/msdos.c b/msdos/msdos.c
new file mode 100644 (file)
index 0000000..f5b7e1c
--- /dev/null
+++ b/msdos/msdos.c
@@ -0,0 +1,109 @@
+<div class="moz-text-flowed" style="font-family: -moz-fixed">/* MSDOS utility functions.
+   Copyright (C) 2009 Free Software Foundation, Inc.
+
+This file is part of GNU Wget.
+
+GNU Wget 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; either version 3 of the License, or
+(at your option) any later version.
+
+GNU Wget 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 Wget.  If not, see <http://www.gnu.org/licenses/>.
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
+
+#include "wget.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <conio.h>
+
+/* This variable (i.e. MB_CUR_MAX) is set here so that we force a unibyte
+   locale in ../lib/quotearg.c. */
+#ifdef __DJGPP__
+int __dj_mb_cur_max = 1;
+#endif
+
+#ifndef __WATCOMC__
+/* These is just a dummy function to make Wget link. These are never called
+   because 'unibyte_locale == 1' in ../lib/quotearg.c. */
+int mbsinit (void)
+{
+  return 0;
+}
+
+int mbrtowc (void)
+{
+  return 0;
+}
+
+int iswprint (void)
+{
+  return 0;
+}
+#endif   /* __WATCOMC__ */
+
+
+#define PASS_MAX 512
+
+/* Get a user string with echo off. Handy for entering passwords. The prompt
+   optional. */
+char *
+getpass (const char *prompt)
+{
+  char getpassbuf[PASS_MAX + 1];
+  size_t i = 0;
+  int c;
+
+  if (prompt)
+    {
+      fputs (prompt, stderr);
+      fflush (stderr);
+    }
+
+  for (;;)
+    {
+      c = getch ();
+      if (c == '\r')
+       {
+         getpassbuf[i] = '\0';
+         break;
+       }
+      else if (i < PASS_MAX)
+       {
+         getpassbuf[i++] = c;
+       }
+
+      if (i >= PASS_MAX)
+       {
+         getpassbuf[i] = '\0';
+         break;
+       }
+    }
+
+  if (prompt)
+    {
+      fputs ("\r\n", stderr);
+      fflush (stderr);
+    }
+
+  return strdup (getpassbuf);
+}
+
+</div>
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