Simple program for sending an ELF file to a Contiki host
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adamdunkels
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394c93219e
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133
tools/codeprop.c
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133
tools/codeprop.c
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/*
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* Copyright (c) 2005, Swedish Institute of Computer Science
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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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* @(#)$Id: codeprop.c,v 1.1 2006/06/18 08:16:12 adamdunkels Exp $
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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int
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main(int argc, char **argv) {
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struct sockaddr_in sa;
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int s, port, fd;
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char *ip_addr;
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int total = 0;
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if(argc != 3) {
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printf("usage: %s ipaddress filename\n", argv[0]);
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exit(1);
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}
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ip_addr = argv[1];
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port = 6510;
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/* Create socket. */
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if((s = socket(AF_INET,SOCK_STREAM,0)) < 0){
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perror("Can't create socket");
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exit(1);
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}
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/* Set the destination address of the socket. */
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bzero((char *) &sa, sizeof(sa));
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sa.sin_family = AF_INET;
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sa.sin_addr.s_addr = inet_addr(ip_addr);
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sa.sin_port = htons(port);
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/* Connect the socket to the remote host. */
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if(connect(s, (struct sockaddr *)&sa, sizeof(sa)) < 0) {
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perror("connect failed");
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exit(1);
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}
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socklen_t slen = 576 - 40;
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if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &slen, sizeof(slen)) < 0) {
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perror("setsockopt failed");
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exit(1);
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}
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if((fd = open(argv[2], O_RDONLY)) < 0) {
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perror("Could not open file");
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exit(1);
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}
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{
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char buf[64000];
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int len;
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len = read(fd, &buf[2], sizeof(buf) - 2);
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if(len == 0) {
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printf("File successfully sent (%d bytes)\n", total);
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len = read(s, buf, sizeof(buf));
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buf[len] = 0;
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printf("Reply: %s", buf);
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if(buf[0] != 'o' || buf[1] != 'k') {
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/* Cut and pasted from core/loader/elfloader.h */
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printf("ELFLOADER_OK 0\n"
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"ELFLOADER_BAD_ELF_HEADER 1\n"
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"ELFLOADER_NO_SYMTAB 2\n"
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"ELFLOADER_NO_STRTAB 3\n"
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"ELFLOADER_NO_TEXT 4\n"
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"ELFLOADER_SYMBOL_NOT_FOUND 5\n"
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"ELFLOADER_SEGMENT_NOT_FOUND 6\n"
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"ELFLOADER_NO_STARTPOINT 7\n");
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}
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exit(0);
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}
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total += len;
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buf[0] = len >> 8;
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buf[1] = len & 0xff;
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if(write(s, buf, len + 2) == -1) {
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perror("network send failed");
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exit(1);
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}
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printf("File sent\n");
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len = read(s, buf, sizeof(buf));
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buf[len] = 0;
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printf("%s", buf);
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}
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return 0;
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}
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