Moved generic baudrate defines and selection code to a new module tools/tools-utils.[ch]

tools/Makefile

@@ -1,5 +1,7 @@
 all: tunslip
 
+tunslip6: tools-utils.c tunslip6.c
+
 gitclean:
 	@git clean -d -x -n ..
 	@echo "Enter yes to delete these files";

tools/tools-utils.c

@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2015, SICS Swedish ICT
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ */
+
+#include "tools-utils.h" 
+
+speed_t
+select_baudrate(int baudrate) {
+  switch(baudrate) {
+#ifdef B50
+  case 50:
+    return B50;
+#endif
+#ifdef B75
+  case 75:
+    return B75;
+#endif
+#ifdef B110
+  case 110:
+    return B110;
+#endif
+#ifdef B134
+  case 134:
+    return B134;
+#endif
+#ifdef B150
+  case 150:
+    return B150;
+#endif
+#ifdef B200
+  case 200:
+    return B200;
+#endif
+#ifdef B300
+  case 300:
+    return B300;
+#endif
+#ifdef B600
+  case 600:
+    return B600;
+#endif
+#ifdef B1200
+  case 1200:
+    return B1200;
+#endif
+#ifdef B1800
+  case 1800:
+    return B1800;
+#endif
+#ifdef B2400
+  case 2400:
+    return B2400;
+#endif
+#ifdef B4800
+  case 4800:
+    return B4800;
+#endif
+#ifdef B9600
+  case 9600:
+    return B9600;
+#endif
+#ifdef B19200
+  case 19200:
+    return B19200;
+#endif
+#ifdef B38400
+  case 38400:
+    return B38400;
+#endif
+#ifdef B57600
+  case 57600:
+    return B57600;
+#endif
+#ifdef B115200
+  case 115200:
+    return B115200;
+#endif
+#ifdef B230400
+    return B230400;
+#endif
+#ifdef B460800
+  case 460800:
+    return B460800;
+#endif
+#ifdef B500000
+  case 500000:
+    return B500000;
+#endif
+#ifdef B576000
+  case 576000:
+    return B576000;
+#endif
+#ifdef B921600
+  case 921600:
+    return B921600;
+#endif
+#ifdef B1000000
+  case 1000000:
+    return B1000000;
+#endif
+#ifdef B1152000
+  case 1152000:
+    return B1152000;
+#endif
+#ifdef B1500000
+  case 1500000:
+    return B1500000;
+#endif
+#ifdef B2000000
+  case 2000000:
+    return B2000000;
+#endif
+#ifdef B2500000
+  case 2500000:
+    return B2500000;
+#endif
+#ifdef B3000000
+  case 3000000:
+    return B3000000;
+#endif
+#ifdef B3500000
+  case 3500000:
+    return B3500000;
+#endif
+#ifdef B4000000
+  case 4000000:
+    return B4000000;
+#endif
+  default:
+    return 0;
+  }
+}
+

tools/tools-utils.h

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2015, SICS Swedish ICT
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ */
+
+#ifndef TOOLS_UTILS
+#define TOOLS_UTILS
+
+#include <termios.h>
+
+#if __APPLE__
+#ifndef B460800
+#define B460800 460800
+#endif
+#ifndef B500000
+#define B500000 500000
+#endif
+#ifndef B576000
+#define B576000 576000
+#endif
+#ifndef B921600
+#define B921600 921600
+#endif
+#ifndef B1000000
+#define B1000000 1000000
+#endif
+#ifndef B1152000
+#define B1152000 1152000
+#endif
+#ifndef B1500000
+#define B1500000 1500000
+#endif
+#ifndef B2000000
+#define B2000000 2000000
+#endif
+#ifndef B2500000
+#define B2500000 2500000
+#endif
+#ifndef B3000000
+#define B3000000 3000000
+#endif
+#ifndef B3500000
+#define B3500000 3500000
+#endif
+#ifndef B4000000
+#define B4000000 4000000
+#endif
+#endif
+
+speed_t select_baudrate(int baudrate);
+
+#endif /* TOOLS_UTILS */

tools/tunslip6.c

@@ -56,44 +56,7 @@
 
 #include <err.h>
 
-#if __APPLE__
+#include "tools-utils.h"
-#ifndef B460800
-#define B460800 460800
-#endif
-#ifndef B500000
-#define B500000 500000
-#endif
-#ifndef B576000
-#define B576000 576000
-#endif
-#ifndef B921600
-#define B921600 921600
-#endif
-#ifndef B1000000
-#define B1000000 1000000
-#endif
-#ifndef B1152000
-#define B1152000 1152000
-#endif
-#ifndef B1500000
-#define B1500000 1500000
-#endif
-#ifndef B2000000
-#define B2000000 2000000
-#endif
-#ifndef B2500000
-#define B2500000 2500000
-#endif
-#ifndef B3000000
-#define B3000000 3000000
-#endif
-#ifndef B3500000
-#define B3500000 3500000
-#endif
-#ifndef B4000000
-#define B4000000 4000000
-#endif
-#endif
 
 #ifndef BAUDRATE
 #define BAUDRATE B115200
@@ -914,162 +877,11 @@ exit(1);
   }
   ipaddr = argv[1];
 
-  switch(baudrate) {
+  if(baudrate != -2) { /* -2: use default baudrate */
-  case -2:
+    b_rate = select_baudrate(baudrate);
-    break;			/* Use default. */
+    if(b_rate == 0) {
-#ifdef B50
+      err(1, "unknown baudrate %d", baudrate);
-  case 50:
+    }
-    b_rate = B50;
-    break;
-#endif
-#ifdef B75
-  case 75:
-    b_rate = B75;
-    break;
-#endif
-#ifdef B110
-  case 110:
-    b_rate = B110;
-    break;
-#endif
-#ifdef B134
-  case 134:
-    b_rate = B134;
-    break;
-#endif
-#ifdef B150
-  case 150:
-    b_rate = B150;
-    break;
-#endif
-#ifdef B200
-  case 200:
-    b_rate = B200;
-    break;
-#endif
-#ifdef B300
-  case 300:
-    b_rate = B300;
-    break;
-#endif
-#ifdef B600
-  case 600:
-    b_rate = B600;
-    break;
-#endif
-#ifdef B1200
-  case 1200:
-    b_rate = B1200;
-    break;
-#endif
-#ifdef B1800
-  case 1800:
-    b_rate = B1800;
-    break;
-#endif
-#ifdef B2400
-  case 2400:
-    b_rate = B2400;
-    break;
-#endif
-#ifdef B4800
-  case 4800:
-    b_rate = B4800;
-    break;
-#endif
-#ifdef B9600
-  case 9600:
-    b_rate = B9600;
-    break;
-#endif
-#ifdef B19200
-  case 19200:
-    b_rate = B19200;
-    break;
-#endif
-#ifdef B38400
-  case 38400:
-    b_rate = B38400;
-    break;
-#endif
-#ifdef B57600
-  case 57600:
-    b_rate = B57600;
-    break;
-#endif
-#ifdef B115200
-  case 115200:
-    b_rate = B115200;
-    break;
-#endif
-#ifdef B230400
-  case 230400:
-    b_rate = B230400;
-    break;
-#endif
-#ifdef B460800
-  case 460800:
-    b_rate = B460800;
-    break;
-#endif
-#ifdef B500000
-  case 500000:
-    b_rate = B500000;
-    break;
-#endif
-#ifdef B576000
-  case 576000:
-    b_rate = B576000;
-    break;
-#endif
-#ifdef B921600
-  case 921600:
-    b_rate = B921600;
-    break;
-#endif
-#ifdef B1000000
-  case 1000000:
-    b_rate = B1000000;
-    break;
-#endif
-#ifdef B1152000
-  case 1152000:
-    b_rate = B1152000;
-    break;
-#endif
-#ifdef B1500000
-  case 1500000:
-    b_rate = B1500000;
-    break;
-#endif
-#ifdef B2000000
-  case 2000000:
-    b_rate = B2000000;
-    break;
-#endif
-#ifdef B2500000
-  case 2500000:
-    b_rate = B2500000;
-    break;
-#endif
-#ifdef B3000000
-  case 3000000:
-    b_rate = B3000000;
-    break;
-#endif
-#ifdef B3500000
-  case 3500000:
-    b_rate = B3500000;
-    break;
-#endif
-#ifdef B4000000
-  case 4000000:
-    b_rate = B4000000;
-    break;
-#endif
-  default:
-    err(1, "unknown baudrate %d", baudrate);
-    break;
   }
 
   if(*tundev == '\0') {