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Simple program for sending an ELF file to a Contiki host

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adamdunkels 2006-06-18 08:16:12 +00:00
parent 394c93219e
commit a979865146
1 changed files with 133 additions and 0 deletions
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tools/codeprop.c Normal file
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/*
* Copyright (c) 2005, 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: codeprop.c,v 1.1 2006/06/18 08:16:12 adamdunkels Exp $
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int
main(int argc, char **argv) {
struct sockaddr_in sa;
int s, port, fd;
char *ip_addr;
int total = 0;
if(argc != 3) {
printf("usage: %s ipaddress filename\n", argv[0]);
exit(1);
}
ip_addr = argv[1];
port = 6510;
/* Create socket. */
if((s = socket(AF_INET,SOCK_STREAM,0)) < 0){
perror("Can't create socket");
exit(1);
}
/* Set the destination address of the socket. */
bzero((char *) &sa, sizeof(sa));
sa.sin_family = AF_INET;
sa.sin_addr.s_addr = inet_addr(ip_addr);
sa.sin_port = htons(port);
/* Connect the socket to the remote host. */
if(connect(s, (struct sockaddr *)&sa, sizeof(sa)) < 0) {
perror("connect failed");
exit(1);
}
socklen_t slen = 576 - 40;
if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &slen, sizeof(slen)) < 0) {
perror("setsockopt failed");
exit(1);
}
if((fd = open(argv[2], O_RDONLY)) < 0) {
perror("Could not open file");
exit(1);
}
{
char buf[64000];
int len;
len = read(fd, &buf[2], sizeof(buf) - 2);
if(len == 0) {
printf("File successfully sent (%d bytes)\n", total);
len = read(s, buf, sizeof(buf));
buf[len] = 0;
printf("Reply: %s", buf);
if(buf[0] != 'o' || buf[1] != 'k') {
/* Cut and pasted from core/loader/elfloader.h */
printf("ELFLOADER_OK 0\n"
"ELFLOADER_BAD_ELF_HEADER 1\n"
"ELFLOADER_NO_SYMTAB 2\n"
"ELFLOADER_NO_STRTAB 3\n"
"ELFLOADER_NO_TEXT 4\n"
"ELFLOADER_SYMBOL_NOT_FOUND 5\n"
"ELFLOADER_SEGMENT_NOT_FOUND 6\n"
"ELFLOADER_NO_STARTPOINT 7\n");
}
exit(0);
}
total += len;
buf[0] = len >> 8;
buf[1] = len & 0xff;
if(write(s, buf, len + 2) == -1) {
perror("network send failed");
exit(1);
}
printf("File sent\n");
len = read(s, buf, sizeof(buf));
buf[len] = 0;
printf("%s", buf);
}
return 0;
}