1/* UI_FILE - a generic STDIO like output stream.
2   Copyright (C) 1999-2020 Free Software Foundation, Inc.
3
4   This file is part of GDB.
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 3 of the License, or
9   (at your option) any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
18
19#include "defs.h"
20#include "tui/tui-file.h"
21#include "tui/tui-io.h"
22#include "tui/tui-command.h"
23#include "tui.h"
24
25tui_file::tui_file (FILE *stream)
26  : stdio_file (stream)
27{}
28
29/* All TUI I/O sent to the *_filtered and *_unfiltered functions
30   eventually ends up here.  The fputs_unfiltered_hook is primarily
31   used by GUIs to collect all output and send it to the GUI, instead
32   of the controlling terminal.  Only output to gdb_stdout and
33   gdb_stderr are sent to the hook.  Everything else is sent on to
34   fputs to allow file I/O to be handled appropriately.  */
35
36void
37tui_file::puts (const char *linebuffer)
38{
39  tui_puts (linebuffer);
40  /* gdb_stdout is buffered, and the caller must gdb_flush it at
41     appropriate times.  Other streams are not so buffered.  */
42  if (this != gdb_stdout)
43    tui_refresh_cmd_win ();
44}
45
46void
47tui_file::write (const char *buf, long length_buf)
48{
49  tui_write (buf, length_buf);
50  /* gdb_stdout is buffered, and the caller must gdb_flush it at
51     appropriate times.  Other streams are not so buffered.  */
52  if (this != gdb_stdout)
53    tui_refresh_cmd_win ();
54}
55
56void
57tui_file::flush ()
58{
59  /* gdb_stdout is buffered.  Other files are always flushed on
60     every write.  */
61  if (this == gdb_stdout)
62    tui_refresh_cmd_win ();
63  stdio_file::flush ();
64}
65