Initial commit

2025-08-20 19:02:58 +08:00
commit f6b2677c0f
8577 changed files with 1307117 additions and 0 deletions
--- a/lib/qnx43/nto/dev_mode.c
+++ b/lib/qnx43/nto/dev_mode.c
@@ -0,0 +1,65 @@
+/*
+ * $QNXLicenseC:
+ * Copyright 2007, QNX Software Systems. All Rights Reserved.
+ * 
+ * You must obtain a written license from and pay applicable license fees to QNX 
+ * Software Systems before you may reproduce, modify or distribute this software, 
+ * or any work that includes all or part of this software.   Free development 
+ * licenses are available for evaluation and non-commercial purposes.  For more 
+ * information visit http://licensing.qnx.com or email licensing@qnx.com.
+ *  
+ * This file may contain contributions from others.  Please review this entire 
+ * file for other proprietary rights or license notices, as well as the QNX 
+ * Development Suite License Guide at http://licensing.qnx.com/license-guide/ 
+ * for other information.
+ * $
+ */
+
+
+
+#include <unistd.h>
+#include <termios.h>
+#include <sys/types.h>
+#include <util/qnx4dev.h>
+
+//#ifndef _DEV_ECHO
+//// include Neutrino 1.00/1.01's dev.h to get _DEV_ECHO etc
+//#define mpid_t pid_t
+//#include "common/include/os/nto10_x86/sys/dev.h"
+//#endif
+
+
+void
+__set(tcflag_t *ptr, int flag, unsigned set) {
+
+	if(set)
+		*ptr |= flag;
+	else
+		*ptr &= ~flag;
+}
+
+unsigned dev_mode(int fd, unsigned mode, unsigned mask) {
+	struct termios tios;
+	unsigned omode = 0;
+
+	if(tcgetattr(fd, &tios) == -1)
+		return(-1);
+
+	// Convert current flags into a mode
+	if(tios.c_lflag & ECHO)   omode |= _DEV_ECHO;
+	if(tios.c_lflag & ICANON) omode |= _DEV_EDIT;
+	if(tios.c_lflag & ISIG)   omode |= _DEV_ISIG;
+	if(tios.c_oflag & OPOST)  omode |= _DEV_OPOST;
+
+	// Modify selected flags
+	if(mask & _DEV_ECHO)  __set(&tios.c_lflag, ECHO|ECHOE|ECHOK|ECHONL, mode & _DEV_ECHO);
+	if(mask & _DEV_EDIT)  __set(&tios.c_lflag, ICANON|IEXTEN, mode & _DEV_EDIT);
+	if(mask & _DEV_EDIT)  __set(&tios.c_iflag, ICRNL,  mode & _DEV_EDIT);
+	if(mask & _DEV_ISIG)  __set(&tios.c_lflag, ISIG,   mode & _DEV_ISIG);
+	if(mask & _DEV_OPOST) __set(&tios.c_oflag, OPOST|ONLCR, mode & _DEV_OPOST);
+
+	if(tcsetattr(fd, TCSANOW, &tios) == -1)
+		return(-1);
+
+	return(omode);
+}