211 lines
6.5 KiB
C
211 lines
6.5 KiB
C
/*
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* Copyright (c) 2017, RISE SICS.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/**
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* \file
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* Header file for the logging system
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* \author
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* Simon Duquennoy <simon.duquennoy@ri.se>
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*/
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/** \addtogroup sys
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* @{ */
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/**
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* \defgroup log Per-module, per-level logging
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* @{
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*
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* The log module performs per-module, per-level logging
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*
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*/
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#include "sys/log.h"
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#include "net/ipv6/ip64-addr.h"
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#include "net/ipv6/uiplib.h"
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#include "deployment/deployment.h"
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int curr_log_level_rpl = LOG_CONF_LEVEL_RPL;
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int curr_log_level_tcpip = LOG_CONF_LEVEL_TCPIP;
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int curr_log_level_ipv6 = LOG_CONF_LEVEL_IPV6;
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int curr_log_level_6lowpan = LOG_CONF_LEVEL_6LOWPAN;
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int curr_log_level_nullnet = LOG_CONF_LEVEL_NULLNET;
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int curr_log_level_mac = LOG_CONF_LEVEL_MAC;
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int curr_log_level_framer = LOG_CONF_LEVEL_FRAMER;
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int curr_log_level_6top = LOG_CONF_LEVEL_6TOP;
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int curr_log_level_coap = LOG_CONF_LEVEL_COAP;
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int curr_log_level_lwm2m = LOG_CONF_LEVEL_LWM2M;
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int curr_log_level_main = LOG_CONF_LEVEL_MAIN;
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struct log_module all_modules[] = {
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{"rpl", &curr_log_level_rpl, LOG_CONF_LEVEL_RPL},
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{"tcpip", &curr_log_level_tcpip, LOG_CONF_LEVEL_TCPIP},
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{"ipv6", &curr_log_level_ipv6, LOG_CONF_LEVEL_IPV6},
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{"6lowpan", &curr_log_level_6lowpan, LOG_CONF_LEVEL_6LOWPAN},
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{"nullnet", &curr_log_level_nullnet, LOG_CONF_LEVEL_NULLNET},
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{"mac", &curr_log_level_mac, LOG_CONF_LEVEL_MAC},
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{"framer", &curr_log_level_framer, LOG_CONF_LEVEL_FRAMER},
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{"6top", &curr_log_level_6top, LOG_CONF_LEVEL_6TOP},
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{"coap", &curr_log_level_coap, LOG_CONF_LEVEL_COAP},
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{"lwm2m", &curr_log_level_lwm2m, LOG_CONF_LEVEL_LWM2M},
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{"main", &curr_log_level_main, LOG_CONF_LEVEL_MAIN},
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{NULL, NULL, 0},
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};
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#if NETSTACK_CONF_WITH_IPV6
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/*---------------------------------------------------------------------------*/
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void
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log_6addr(const uip_ipaddr_t *ipaddr)
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{
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char buf[UIPLIB_IPV6_MAX_STR_LEN];
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uiplib_ipaddr_snprint(buf, sizeof(buf), ipaddr);
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LOG_OUTPUT("%s", buf);
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}
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/*---------------------------------------------------------------------------*/
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int
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log_6addr_compact_snprint(char *buf, size_t size, const uip_ipaddr_t *ipaddr)
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{
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if(ipaddr == NULL) {
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return snprintf(buf, size, "6A-NULL");
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} else {
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char *prefix = NULL;
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if(uip_is_addr_mcast(ipaddr)) {
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prefix = "6M";
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} else if(uip_is_addr_linklocal(ipaddr)) {
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prefix = "6L";
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} else {
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prefix = "6G";
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}
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#if BUILD_WITH_DEPLOYMENT
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return snprintf(buf, size, "%s-%03u", prefix, deployment_id_from_iid(ipaddr));
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#else /* BUILD_WITH_DEPLOYMENT */
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return snprintf(buf, size, "%s-%04x", prefix, UIP_HTONS(ipaddr->u16[sizeof(uip_ipaddr_t)/2-1]));
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#endif /* BUILD_WITH_DEPLOYMENT */
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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log_6addr_compact(const uip_ipaddr_t *ipaddr)
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{
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char buf[8];
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log_6addr_compact_snprint(buf, sizeof(buf), ipaddr);
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LOG_OUTPUT("%s", buf);
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}
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#endif /* NETSTACK_CONF_WITH_IPV6 */
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/*---------------------------------------------------------------------------*/
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void
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log_lladdr(const linkaddr_t *lladdr)
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{
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if(lladdr == NULL) {
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LOG_OUTPUT("(NULL LL addr)");
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return;
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} else {
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unsigned int i;
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for(i = 0; i < LINKADDR_SIZE; i++) {
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if(i > 0 && i % 2 == 0) {
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LOG_OUTPUT(".");
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}
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LOG_OUTPUT("%02x", lladdr->u8[i]);
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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log_lladdr_compact(const linkaddr_t *lladdr)
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{
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if(lladdr == NULL || linkaddr_cmp(lladdr, &linkaddr_null)) {
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LOG_OUTPUT("LL-NULL");
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} else {
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#if BUILD_WITH_DEPLOYMENT
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LOG_OUTPUT("LL-%04u", deployment_id_from_lladdr(lladdr));
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#else /* BUILD_WITH_DEPLOYMENT */
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#if LINKADDR_SIZE == 8
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LOG_OUTPUT("LL-%04x", UIP_HTONS(lladdr->u16[LINKADDR_SIZE/2-1]));
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#elif LINKADDR_SIZE == 2
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LOG_OUTPUT("LL-%04x", UIP_HTONS(lladdr->u16));
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#endif
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#endif /* BUILD_WITH_DEPLOYMENT */
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}
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}
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/*---------------------------------------------------------------------------*/
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void
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log_set_level(const char *module, int level)
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{
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if(level >= LOG_LEVEL_NONE && level <= LOG_LEVEL_DBG) {
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int i = 0;
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int module_all = !strcmp("all", module);
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while(all_modules[i].name != NULL) {
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if(module_all || !strcmp(module, all_modules[i].name)) {
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*all_modules[i].curr_log_level = MIN(level, all_modules[i].max_log_level);
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}
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i++;
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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int
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log_get_level(const char *module)
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{
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int i = 0;
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if(module == NULL) {
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return -1;
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}
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while(all_modules[i].name != NULL) {
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if(!strcmp(module, all_modules[i].name)) {
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return *all_modules[i].curr_log_level;
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}
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i++;
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}
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return -1;
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}
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/*---------------------------------------------------------------------------*/
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const char *
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log_level_to_str(int level)
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{
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switch(level) {
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case LOG_LEVEL_NONE:
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return "None";
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case LOG_LEVEL_ERR:
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return "Errors";
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case LOG_LEVEL_WARN:
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return "Warnings";
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case LOG_LEVEL_INFO:
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return "Info";
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case LOG_LEVEL_DBG:
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return "Debug";
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default:
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return "N/A";
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}
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}
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/** @} */
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/** @} */
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