| 1 | /* UI_FILE - a generic STDIO like output stream. |
| 2 | Copyright (C) 1999-2019 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 | |
| 25 | tui_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 | |
| 36 | void |
| 37 | tui_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 | |
| 46 | void |
| 47 | tui_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 | |
| 56 | void |
| 57 | tui_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 | } |