TCP/IP-networking examples for the Tmote Sky platform

examples/sky-ip/Makefile

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+all: telnet-webserver
+APPS=telnetd webserver
+DEFAULT_TARGET=sky
+CFLAGS=-DWITH_UIP=1 #-DWITH_NULLMAC=1
+
+# The webserver application normally contains a built-in file system and support
+# for server-side includes.
+#
+# This webserver example supports building the alternative webserver application
+# which serves files from an cfs file system. To build the alternative webserver
+# run make with the parameter HTTPD-CFS=1.
+
+ifeq ($(HTTPD-CFS),1)
+override webserver_src = webserver-nogui.c http-strings.c psock.c memb.c \
+                         httpd-cfs.c
+endif
+
+CONTIKI = ../..
+include $(CONTIKI)/Makefile.include
+
+# Intentionally httpd.c and httpd-cfs.c implement the same interface. When
+# switching from one webserver alternative to the other with an existent
+# Contiki library then both files end up in the library making the linker
+# use whichever it finds first :-(
+#
+# The most straightforward way to make sure this doesn't happen is to delete
+# the Contiki library. But it would be undesirable to do that on every build
+# so the existence of the "wrong" object file is used to detect a switch and
+# trigger deletion of the Contiki library - and the trigger file of course.
+
+ifeq ($(HTTPD-CFS),1)
+  ifneq (${wildcard $(OBJECTDIR)/httpd.o},)
+  DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd.o}
+  endif
+else
+  ifneq (${wildcard $(OBJECTDIR)/httpd-cfs.o},)
+  DUMMY := ${shell rm -f contiki-$(TARGET).a $(OBJECTDIR)/httpd-cfs.o}
+  endif
+endif
+
+slip:
+ifdef INTERFACE
+	$(CONTIKI)/tools/wpcapslip/wpcapslip -s /dev/com$(firstword $(CMOTES)) $(INTERFACE) 172.16.0.0 255.255.0.0
+else
+	@echo "Usage: \"$(MAKE) $@ INTERFACE=<the IP address of a local network interface>\""
+	@echo "Use the \"ipconfig\" command to find out the IP addresses of the local interfaces"
+endif

examples/sky-ip/telnet-webserver.c

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+/*
+ * Copyright (c) 2006, Swedish Institute of Computer Science.
+ * 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.
+ *
+ * $Id: telnet-webserver.c,v 1.1 2008/02/24 21:33:57 adamdunkels Exp $
+ */
+
+/**
+ * \file
+ *         Multi-hop telnetd for the Tmote Sky
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ */
+
+#include "webserver-nogui.h"
+#include "telnetd.h"
+#include "shell.h"
+
+#include "contiki.h"
+#include "contiki-net.h"
+#include "net/rime.h"
+#include <stdio.h>
+
+/*---------------------------------------------------------------------------*/
+PROCESS(sky_telnetd_process, "Sky telnet process");
+AUTOSTART_PROCESSES(&telnetd_process, &sky_telnetd_process, &webserver_nogui_process);
+/*---------------------------------------------------------------------------*/
+PROCESS(shell_id_process, "id");
+SHELL_COMMAND(id_command,
+	      "id",
+	      "id: print the identity of the node",
+	      &shell_id_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(shell_id_process, ev, data)
+{
+  char buf[40];
+  PROCESS_BEGIN();
+  snprintf(buf, sizeof(buf), "%d.%d.%d.%d", uip_ipaddr_to_quad(&uip_hostaddr));
+  shell_output_str(&id_command, "IP address: ", buf);
+  snprintf(buf, sizeof(buf), "%d.%d",
+	   rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1]);
+  shell_output_str(&id_command, "Rime address: ", buf);
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(sky_telnetd_process, ev, data)
+{
+  PROCESS_BEGIN();
+
+  PROCESS_PAUSE();
+
+  shell_blink_init();
+  /*  shell_file_init();
+      shell_netfile_init();*/
+  shell_ps_init();
+  /*  shell_reboot_init();*/
+  shell_rime_init();
+  shell_rime_ping_init();
+  shell_rime_netcmd_init();
+  shell_rime_sniff_init();
+  /*shell_sky_init();*/
+  /*  shell_text_init();
+      shell_time_init();*/
+
+  shell_register_command(&id_command);
+  
+  while(1) {
+    PROCESS_WAIT_EVENT();
+  }
+  
+  PROCESS_END();
+    
+}
+/*---------------------------------------------------------------------------*/