/* * Copyright (c) 2015, Ralf Schlatterbeck Open Source Consulting * 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. */ /** * \file * Bootloader ressources * \author * Ralf Schlatterbeck */ #include #include #include #include #include "contiki.h" #include "contiki-net.h" #include "rest-engine.h" #include "er-coap-engine.h" #include "uiplib.h" #include "generic_resource.h" #include "bootloader_if.h" #include "Arduino.h" /* * Resources to be activated need to be imported through the extern keyword. * The build system automatically compiles the resources in the * corresponding sub-directory. */ static size_t part_count ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { return snprintf (buf, bsize, "%ld", bootloader_get_part_count ()); } GENERIC_RESOURCE ( part_count , Partition Count , count , 0 , NULL , part_count ); static size_t part_size ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { return snprintf (buf, bsize, "%ld", bootloader_get_part_size ()); } GENERIC_RESOURCE ( part_size , Partition Size , count , 0 , NULL , part_size ); static size_t get_boot_default ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { return snprintf (buf, bsize, "%ld", bootloader_get_boot_default ()); } static int set_boot_default (const char *name, const char *uri, const char *query, const char *s) { uint32_t tmp = strtoul (s, NULL, 10); bootloader_set_boot_default (tmp); return 0; } GENERIC_RESOURCE ( boot_default , Default boot partition , count , 0 , set_boot_default , get_boot_default ); static size_t get_boot_next ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { return snprintf (buf, bsize, "%ld", bootloader_get_boot_next ()); } static int set_boot_next (const char *name, const char *uri, const char *query, const char *s) { uint32_t tmp = strtoul (s, NULL, 10); bootloader_set_boot_next (tmp); return 0; } GENERIC_RESOURCE ( boot_next , Next boot partition , count , 0 , set_boot_next , get_boot_next ); static size_t get_active_part ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { return snprintf (buf, bsize, "%ld", bootloader_get_active_part ()); } GENERIC_RESOURCE ( active_part , Currently active partition , count , 0 , NULL , get_active_part ); /* * Parse query info. We insist that the query starts with 'part=' * Then we parse the integer following the part= string and return the * number. The number is always positive, if something goes wrong we * return a negative number. */ static int get_query_partition (const char *query) { if (strncmp (query, "part=", 5)) { return -1; } return strtoul (query + 5, NULL, 10); } static size_t get_part_start ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { int idx = get_query_partition (query); if (idx < 0) { return snprintf (buf, bsize, "Invalid: \"%s\" use part=N query", query); } return snprintf (buf, bsize, "%ld", bootloader_get_part_start (idx)); } GENERIC_RESOURCE ( part_start , Start of partition , count , 0 , NULL , get_part_start ); static int set_part_ok (const char *name, const char *uri, const char *query, const char *s) { uint32_t tmp = strtoul (s, NULL, 10); int idx = get_query_partition (query); if (idx < 0) { return -1; } if (tmp) { bootloader_set_part_ok (idx); } else { bootloader_clr_part_ok (idx); } return 0; } static size_t get_part_ok ( const char *name , const char *uri , const char *query , char *buf , size_t bsize ) { int idx = get_query_partition (query); if (idx < 0) { return snprintf (buf, bsize, "Invalid: \"%s\" use part=N query", query); } return snprintf (buf, bsize, "%ld", bootloader_get_part_ok (idx)); } GENERIC_RESOURCE ( part_ok , Set/Clear Partition OK flag , count , 0 , set_part_ok , get_part_ok );