added uip-debug utilities

core/net/uip-debug.c

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010, 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.
+ *
+ * $Id: uip-debug.c,v 1.1 2010/04/30 13:20:57 joxe Exp $
+ */
+
+/**
+ * \file
+ *         A set of debugging tools
+ * \author
+ *         Nicolas Tsiftes <nvt@sics.se>
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ */
+
+#include "net/uip-debug.h"
+#include <stdio.h>
+/*---------------------------------------------------------------------------*/
+void
+uip_debug_ipaddr_print(const uip_ipaddr_t *addr)
+{
+#if UIP_CONF_IPV6
+  uint16_t a;
+  int i, f;
+  for(i = 0, f = 0; i < sizeof(uip_ipaddr_t); i += 2) {
+    a = (addr->u8[i] << 8) + addr->u8[i + 1];
+    if(a == 0 && f >= 0) {
+      if(f++ == 0) {
+        printf("::");
+      }
+    } else {
+      if(f > 0) {
+        f = -1;
+      } else if(i > 0) {
+        printf(":");
+      }
+      printf("%x", a);
+    }
+  }
+#else /* UIP_CONF_IPV6 */
+  printf("%u.%u.%u.%u", addr->u8[0], addr->u8[1], addr->u8[2], addr->u8[3]);
+#endif /* UIP_CONF_IPV6 */
+}
+/*---------------------------------------------------------------------------*/
+void
+uip_debug_lladdr_print(const uip_lladdr_t *addr)
+{
+  int i;
+  for(i = 0; i < sizeof(uip_lladdr_t); i++) {
+    if(i > 0) {
+      printf(":");
+    }
+    printf("%02x", addr->addr[i]);
+  }
+}
+/*---------------------------------------------------------------------------*/

core/net/uip-debug.h

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2010, 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: uip-debug.h,v 1.1 2010/04/30 13:20:57 joxe Exp $
+ */
+/**
+ * \file
+ *         A set of debugging macros.
+ *
+ * \author Nicolas Tsiftes <nvt@sics.se>
+ *         Niclas Finne <nfi@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ */
+
+#ifndef UIP_DEBUG_H
+#define UIP_DEBUG_H
+
+#include "net/uip.h"
+
+void uip_debug_ipaddr_print(const uip_ipaddr_t *addr);
+void uip_debug_lladdr_print(const uip_lladdr_t *addr);
+
+#define DEBUG_NONE      0
+#define DEBUG_PRINT     1
+#define DEBUG_ANNOTATE  2
+#define DEBUG_FULL      DEBUG_ANNOTATE | DEBUG_PRINT
+
+#if (DEBUG) & DEBUG_ANNOTATE
+#include <stdio.h>
+#define ANNOTATE(...) printf(__VA_ARGS__)
+#else
+#define ANNOTATE(...)
+#endif /* (DEBUG) & DEBUG_ANNOTATE */
+
+#if (DEBUG) & DEBUG_PRINT
+#include <stdio.h>
+#define PRINTF(...) printf(__VA_ARGS__)
+#define PRINT6ADDR(addr) uip_debug_ipaddr_print(addr)
+#define PRINTLLADDR(lladdr) uip_debug_lladdr_print(lladdr)
+#else
+#define PRINTF(...)
+#define PRINT6ADDR(addr)
+#define PRINTLLADDR(lladdr)
+#endif /* (DEBUG) & DEBUG_PRINT */
+
+#endif