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Diffstat (limited to 'progs/reset_cmd.c')
-rw-r--r--progs/reset_cmd.c90
1 files changed, 54 insertions, 36 deletions
diff --git a/progs/reset_cmd.c b/progs/reset_cmd.c
index 6ae3b673e340..ebdf27618d9b 100644
--- a/progs/reset_cmd.c
+++ b/progs/reset_cmd.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright 2019-2023,2024 Thomas E. Dickey *
+ * Copyright 2019-2024,2025 Thomas E. Dickey *
* Copyright 2016,2017 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
@@ -53,7 +53,7 @@
#include <sys/ptem.h>
#endif
-MODULE_ID("$Id: reset_cmd.c,v 1.37 2024/04/08 17:29:34 tom Exp $")
+MODULE_ID("$Id: reset_cmd.c,v 1.42 2025/11/22 21:38:31 tom Exp $")
/*
* SCO defines TIOCGSIZE and the corresponding struct. Other systems (SunOS,
@@ -104,8 +104,8 @@ cat_file(char *file)
char buf[BUFSIZ];
bool sent = FALSE;
- if (file != 0) {
- if ((fp = safe_fopen(file, "r")) == 0)
+ if (file != NULL) {
+ if ((fp = safe_fopen(file, "r")) == NULL)
failed(file);
while ((nr = fread(buf, sizeof(char), sizeof(buf), fp)) != 0) {
@@ -271,6 +271,7 @@ out_char(int c)
void
reset_tty_settings(int fd, TTY * tty_settings, int noset)
{
+#ifdef TERMIOS
unsigned mask;
#ifdef TIOCMGET
int modem_bits;
@@ -278,7 +279,6 @@ reset_tty_settings(int fd, TTY * tty_settings, int noset)
GET_TTY(fd, tty_settings);
-#ifdef TERMIOS
#if defined(VDISCARD) && defined(CDISCARD)
reset_char(VDISCARD, CDISCARD);
#endif
@@ -370,6 +370,28 @@ reset_tty_settings(int fd, TTY * tty_settings, int noset)
| ECHOK
| ECHOCTL
| ECHOKE));
+#elif defined(_NC_WINDOWS)
+ /* reference:
+ https://learn.microsoft.com/en-us/windows/console/setconsolemode
+ https://learn.microsoft.com/en-us/windows/console/high-level-console-modes
+ */
+ GET_TTY(fd, tty_settings);
+ /* do not change ENABLE_VIRTUAL_TERMINAL_INPUT */
+ /* do not change ENABLE_WINDOW_INPUT */
+ tty_settings->dwFlagIn &= ~(
+ ENABLE_INSERT_MODE |
+ ENABLE_QUICK_EDIT_MODE);
+ tty_settings->dwFlagIn |= (
+ ENABLE_EXTENDED_FLAGS |
+ ENABLE_MOUSE_INPUT |
+ ENABLE_LINE_INPUT | /* like ICANON */
+ ENABLE_ECHO_INPUT | /* like ECHO */
+ ENABLE_PROCESSED_INPUT /* like BRKINT */
+ );
+#ifdef ENABLED_PROCESSED_OUTPUT
+ tty_settings->dwFlagOut |= ENABLED_PROCESSED_OUTPUT;
+#endif
+ tty_settings->dwFlagOut |= ENABLE_WRAP_AT_EOL_OUTPUT;
#endif /* TERMIOS */
if (!noset) {
@@ -381,6 +403,7 @@ reset_tty_settings(int fd, TTY * tty_settings, int noset)
* Returns a "good" value for the erase character. This is loosely based on
* the BSD4.4 logic.
*/
+#ifdef TERMIOS
static int
default_erase(void)
{
@@ -396,6 +419,7 @@ default_erase(void)
return result;
}
+#endif
/*
* Update the values of the erase, interrupt, and kill characters in the TTY
@@ -408,13 +432,7 @@ default_erase(void)
void
set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
{
-#if defined(EXP_WIN32_DRIVER)
- /* noop */
- (void) tty_settings;
- (void) my_erase;
- (void) my_intr;
- (void) my_kill;
-#else
+#ifdef TERMIOS
if (DISABLED(tty_settings->c_cc[VERASE]) || my_erase >= 0) {
tty_settings->c_cc[VERASE] = UChar((my_erase >= 0)
? my_erase
@@ -432,7 +450,13 @@ set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
? my_kill
: CKILL);
}
-#endif
+#elif defined(_NC_WINDOWS)
+ /* noop */
+ (void) tty_settings;
+ (void) my_erase;
+ (void) my_intr;
+ (void) my_kill;
+#endif /* TERMIOS */
}
/*
@@ -442,9 +466,7 @@ set_control_chars(TTY * tty_settings, int my_erase, int my_intr, int my_kill)
void
set_conversions(TTY * tty_settings)
{
-#if defined(EXP_WIN32_DRIVER)
- /* FIXME */
-#else
+#ifdef TERMIOS
set_flags(tty_settings->c_oflag, ONLCR);
set_flags(tty_settings->c_iflag, ICRNL);
set_flags(tty_settings->c_lflag, ECHO);
@@ -462,7 +484,9 @@ set_conversions(TTY * tty_settings)
clear_flags(tty_settings->c_oflag, OXTABS);
#endif /* OXTABS */
set_flags(tty_settings->c_lflag, (ECHOE | ECHOK));
-#endif
+#elif defined(_NC_WINDOWS)
+ (void) tty_settings;
+#endif /* TERMIOS */
}
static bool
@@ -528,7 +552,7 @@ send_init_strings(int fd GCC_UNUSED, TTY * old_settings)
(void) old_settings;
#if TAB3
- if (old_settings != 0 &&
+ if (old_settings != NULL &&
old_settings->c_oflag & (TAB3 | ONLCR | OCRNL | ONLRET)) {
old_settings->c_oflag &= (TAB3 | ONLCR | OCRNL | ONLRET);
SET_TTY(fd, old_settings);
@@ -539,11 +563,11 @@ send_init_strings(int fd GCC_UNUSED, TTY * old_settings)
IGNORE_RC(system(init_prog));
}
- need_flush |= sent_string((use_reset && (reset_1string != 0))
+ need_flush |= sent_string((use_reset && (reset_1string != NULL))
? reset_1string
: init_1string);
- need_flush |= sent_string((use_reset && (reset_2string != 0))
+ need_flush |= sent_string((use_reset && (reset_2string != NULL))
? reset_2string
: init_2string);
@@ -584,7 +608,7 @@ send_init_strings(int fd GCC_UNUSED, TTY * old_settings)
need_flush |= cat_file((use_reset && reset_file) ? reset_file : init_file);
- need_flush |= sent_string((use_reset && (reset_3string != 0))
+ need_flush |= sent_string((use_reset && (reset_3string != NULL))
? reset_3string
: init_3string);
}
@@ -592,6 +616,7 @@ send_init_strings(int fd GCC_UNUSED, TTY * old_settings)
return need_flush;
}
+#ifdef TERMIOS
/*
* Tell the user if a control key has been changed from the default value.
*/
@@ -605,20 +630,11 @@ show_tty_change(TTY * old_settings,
unsigned older = 0, newer = 0;
char *p;
-#if defined(EXP_WIN32_DRIVER)
- /* noop */
- (void) old_settings;
- (void) new_settings;
- (void) name;
- (void) which;
- (void) def;
-#else
newer = new_settings->c_cc[which];
older = old_settings->c_cc[which];
if (older == newer && older == def)
return;
-#endif
(void) fprintf(stderr, "%s %s ", name, older == newer ? "is" : "set to");
if (DISABLED(newer)) {
@@ -629,7 +645,7 @@ show_tty_change(TTY * old_settings,
*/
} else if (newer == 0177) {
(void) fprintf(stderr, "delete.\n");
- } else if ((p = key_backspace) != 0
+ } else if ((p = key_backspace) != NULL
&& newer == (unsigned char) p[0]
&& p[1] == '\0') {
(void) fprintf(stderr, "backspace.\n");
@@ -639,6 +655,7 @@ show_tty_change(TTY * old_settings,
} else
(void) fprintf(stderr, "%c.\n", UChar(newer));
}
+#endif /* TERMIOS */
/**************************************************************************
* Miscellaneous.
@@ -655,20 +672,21 @@ reset_start(FILE *fp, bool is_reset, bool is_init)
void
reset_flush(void)
{
- if (my_file != 0)
+ if (my_file != NULL)
fflush(my_file);
}
void
print_tty_chars(TTY * old_settings, TTY * new_settings)
{
-#if defined(EXP_WIN32_DRIVER)
- /* noop */
-#else
+#ifdef TERMIOS
show_tty_change(old_settings, new_settings, "Erase", VERASE, CERASE);
show_tty_change(old_settings, new_settings, "Kill", VKILL, CKILL);
show_tty_change(old_settings, new_settings, "Interrupt", VINTR, CINTR);
-#endif
+#elif defined(_NC_WINDOWS)
+ (void) old_settings;
+ (void) new_settings;
+#endif /* TERMIOS */
}
#if HAVE_SIZECHANGE
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-19 09:31:58 +0000