TUI stdout buffering cleanup

The TUI checks against gdb_stdout to decide when to buffer.  It seems
much cleaner to me to simply record this as an attribute of the stream
itself.

1 files changed, 3 insertions, 20 deletions

diff --git a/gdb/tui/tui-file.c b/gdb/tui/tui-file.c
index 49dafce..3cf3dbc 100644
--- a/gdb/tui/tui-file.c
+++ b/gdb/tui/tui-file.c
@@ -22,24 +22,11 @@
 #include "tui/tui-command.h"
 #include "tui.h"
 
-tui_file::tui_file (FILE *stream)
-  : stdio_file (stream)
-{}
-
-/* All TUI I/O sent to the *_filtered and *_unfiltered functions
-   eventually ends up here.  The fputs_unfiltered_hook is primarily
-   used by GUIs to collect all output and send it to the GUI, instead
-   of the controlling terminal.  Only output to gdb_stdout and
-   gdb_stderr are sent to the hook.  Everything else is sent on to
-   fputs to allow file I/O to be handled appropriately.  */
-
 void
 tui_file::puts (const char *linebuffer)
 {
   tui_puts (linebuffer);
-  /* gdb_stdout is buffered, and the caller must gdb_flush it at
-     appropriate times.  Other streams are not so buffered.  */
-  if (this != gdb_stdout)
+  if (!m_buffered)
     tui_refresh_cmd_win ();
 }
 
@@ -47,18 +34,14 @@ void
 tui_file::write (const char *buf, long length_buf)
 {
   tui_write (buf, length_buf);
-  /* gdb_stdout is buffered, and the caller must gdb_flush it at
-     appropriate times.  Other streams are not so buffered.  */
-  if (this != gdb_stdout)
+  if (!m_buffered)
     tui_refresh_cmd_win ();
 }
 
 void
 tui_file::flush ()
 {
-  /* gdb_stdout is buffered.  Other files are always flushed on
-     every write.  */
-  if (this == gdb_stdout)
+  if (m_buffered)
     tui_refresh_cmd_win ();
   stdio_file::flush ();
 }