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* tuiIO.c (tui_initialize_io): Install tui_cont_sig signal handler 

if SIGCONT is defined.
	(tui_cont_sig): New function when SIGCONT is defined.
	(tui_setup_io): Save tty setting to restore by SIGCONT.
This commit is contained in:
Stephane Carrez 2001-07-21 22:35:40 +00:00
parent 5ecb18062a
commit 9d876a16bb
2 changed files with 36 additions and 0 deletions
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7
gdb/tui/ChangeLog
View File

@ -1,3 +1,10 @@
2001-07-22 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* tuiIO.c (tui_initialize_io): Install tui_cont_sig signal handler
if SIGCONT is defined.
(tui_cont_sig): New function when SIGCONT is defined.
(tui_setup_io): Save tty setting to restore by SIGCONT.
2001-07-22 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* tui.h (tui_show_assembly): Declare.

29
gdb/tui/tuiIO.c
View File

@ -37,6 +37,7 @@
#include "ui-out.h"
#include "cli-out.h"
#include <fcntl.h>
#include <signal.h>
/* This file controls the IO interactions between gdb and curses.
When the TUI is enabled, gdb has two modes a curses and a standard
@ -267,6 +268,9 @@ tui_setup_io (int mode)
gdb_stdlog = gdb_stdout; /* for moment */
gdb_stdtarg = gdb_stderr; /* for moment */
uiout = tui_out;
/* Save tty for SIGCONT. */
savetty ();
}
else
{
@ -284,13 +288,38 @@ tui_setup_io (int mode)
rl_getc_function = tui_old_rl_getc_function;
rl_outstream = tui_old_rl_outstream;
readline_echoing_p = tui_old_readline_echoing_p;
/* Save tty for SIGCONT. */
savetty ();
}
}
#ifdef SIGCONT
/* Catch SIGCONT to restore the terminal and refresh the screen. */
static void
tui_cont_sig (int sig)
{
if (tui_active)
{
/* Restore the terminal setting because another process (shell)
might have changed it. */
resetty ();
/* Force a refresh of the screen. */
tuiRefreshAll ();
}
signal (sig, tui_cont_sig);
}
#endif
/* Initialize the IO for gdb in curses mode. */
void
tui_initialize_io ()
{
#ifdef SIGCONT
signal (SIGCONT, tui_cont_sig);
#endif
/* Create tui output streams. */
tui_stdout = tui_fileopen (stdout);
tui_stderr = tui_fileopen (stderr);