Fix PR tui/21216: TUI line breaks regression

[deliverable/binutils-gdb.git] / gdb / tui / tui-file.h

diff --git a/gdb/tui/tui-file.h b/gdb/tui/tui-file.h
index acc019db6ca3189cdfc2b8011f6d60b24b29341d..c426a8369c8bf3a05b4cbb5b6ec532cbc9b3c67c 100644 (file)
--- a/gdb/tui/tui-file.h
+++ b/gdb/tui/tui-file.h
@@ -1,11 +1,11 @@
-/* UI_FILE - a generic STDIO like output stream.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+/* TUI_FILE - a STDIO-like output stream for the TUI.
+   Copyright (C) 1999-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    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; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -14,21 +14,23 @@
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef TUI_FILE_H
 #define TUI_FILE_H
 
-extern struct ui_file *tui_fileopen (FILE *);
-extern struct ui_file *tui_sfileopen (int);
-extern char *tui_file_get_strbuf (struct ui_file *);
-extern void tui_file_adjust_strbuf (int, struct ui_file *);
+#include "ui-file.h"
+
+/* A STDIO-like output stream for the TUI.  */
+
+class tui_file : public stdio_file
+{
+public:
+  explicit tui_file (FILE *stream);
+
+  void write (const char *buf, long length_buf) override;
+  void puts (const char *) override;
+  void flush () override;
+};
 
-/* NOTE: cagney/1999-10-14: fputs_unfiltered_hook is deprecated.  Code
-   wanting to control GDB's output should override the gdb_std...
-   files. */
-extern void (*fputs_unfiltered_hook) (const char *linebuffer,
-                                     struct ui_file * stream);
 #endif