From 759188eae5651f1fbca45be310b0b9b46d876080 Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Tue, 2 Aug 2016 15:53:24 +0100
Subject: stty: changes required to build for WIN32

---
 win32/ioctl.c   |  4 ++++
 win32/termios.c | 43 +++++++++++++++++++++++++++++++++++++++----
 win32/termios.h | 17 +++++++++++++++++
 win32/winansi.c | 17 +++++++++++++++++
 4 files changed, 77 insertions(+), 4 deletions(-)

(limited to 'win32')

diff --git a/win32/ioctl.c b/win32/ioctl.c
index 73ceeedec..f3657966d 100644
--- a/win32/ioctl.c
+++ b/win32/ioctl.c
@@ -13,6 +13,10 @@ int ioctl(int fd UNUSED_PARAM, int code, ...)
 		arg = va_arg(ap, void *);
 		ret = winansi_get_terminal_width_height((struct winsize *)arg);
 		break;
+	case TIOCSWINSZ:
+		arg = va_arg(ap, void *);
+		ret = winansi_set_terminal_width_height((struct winsize *)arg);
+		break;
 	default:
 		ret = -1;
 		errno = EINVAL;
diff --git a/win32/termios.c b/win32/termios.c
index 658af4a26..108a746ef 100644
--- a/win32/termios.c
+++ b/win32/termios.c
@@ -1,13 +1,26 @@
 #include "libbb.h"
 
-int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM,  const struct termios *t UNUSED_PARAM)
+static struct termios dummy = {
+	0,		/* c_iflag */
+	0,		/* c_oflag */
+	0,		/* c_cflag */
+	0,		/* c_lflag */
+	'\0',	/* c_line */
+	"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",	/* c_cc[NCCS] */
+	B9600,	/* c_ispeed */
+	B9600	/* c_ospeed */
+};
+
+int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM,  const struct termios *t)
 {
-	return -1;
+	dummy = *t;
+	return 0;
 }
 
-int tcgetattr(int fd UNUSED_PARAM, struct termios *t UNUSED_PARAM)
+int tcgetattr(int fd UNUSED_PARAM, struct termios *t)
 {
-	return -1;
+	*t = dummy;
+	return 0;
 }
 
 int64_t FAST_FUNC read_key(int fd, char *buf UNUSED_PARAM, int timeout)
@@ -81,3 +94,25 @@ int64_t FAST_FUNC read_key(int fd, char *buf UNUSED_PARAM, int timeout)
 	SetConsoleMode(cin, mode);
 	return ret;
 }
+
+speed_t cfgetispeed(const struct termios *termios_p)
+{
+	return termios_p->c_ispeed;
+}
+
+speed_t cfgetospeed(const struct termios *termios_p)
+{
+	return termios_p->c_ospeed;
+}
+
+int cfsetispeed(struct termios *termios_p, speed_t speed)
+{
+	termios_p->c_ispeed = speed;
+	return 0;
+}
+
+int cfsetospeed(struct termios *termios_p, speed_t speed)
+{
+	termios_p->c_ospeed = speed;
+	return 0;
+}
diff --git a/win32/termios.h b/win32/termios.h
index 011a37eb9..9255e0141 100644
--- a/win32/termios.h
+++ b/win32/termios.h
@@ -100,6 +100,18 @@
 #define  B2400	0000013
 #define  B4800	0000014
 #define  B9600	0000015
+#define CSIZE   0000060
+#define   CS5   0000000
+#define   CS6   0000020
+#define   CS7   0000040
+#define   CS8   0000060
+#define CSTOPB  0000100
+#define CREAD   0000200
+#define PARENB  0000400
+#define PARODD  0001000
+#define HUPCL   0002000
+#define CLOCAL  0004000
+
 
 typedef unsigned char cc_t;
 typedef unsigned int  tcflag_t;
@@ -127,3 +139,8 @@ struct winsize {
 int tcflush(int fd, int queue_selector);
 int tcgetattr(int fd, struct termios *t);
 int tcsetattr(int fd, int mode,  const struct termios *t);
+
+speed_t cfgetispeed(const struct termios *termios_p);
+speed_t cfgetospeed(const struct termios *termios_p);
+int cfsetispeed(struct termios *termios_p, speed_t speed);
+int cfsetospeed(struct termios *termios_p, speed_t speed);
diff --git a/win32/winansi.c b/win32/winansi.c
index c0493c77e..757a3509d 100644
--- a/win32/winansi.c
+++ b/win32/winansi.c
@@ -596,6 +596,23 @@ int winansi_get_terminal_width_height(struct winsize *win)
 	return ret ? 0 : -1;
 }
 
+int winansi_set_terminal_width_height(struct winsize *win)
+{
+	BOOL ret;
+	CONSOLE_SCREEN_BUFFER_INFOEX sbi;
+
+	init();
+
+	sbi.cbSize = sizeof(sbi);
+	if ((ret=GetConsoleScreenBufferInfoEx(console, &sbi)) != 0) {
+		sbi.srWindow.Bottom = sbi.srWindow.Top + win->ws_row;
+		sbi.srWindow.Right = sbi.srWindow.Left + win->ws_col;
+		ret = SetConsoleScreenBufferInfoEx(console, &sbi);
+	}
+
+	return ret ? 0 : -1;
+}
+
 static int ansi_emulate_write(int fd, const void *buf, size_t count)
 {
 	int rv = 0, i;
-- 
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