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/*
* Copyright (c) 2013 RIPE NCC <atlas@ripe.net>
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
int get_probe_id(void)
{
static int probe_id= -1;
size_t len;
char *check;
const char *key;
FILE *fp;
char buf[80];
if (probe_id > 0)
return probe_id; /* Assume probe ID never changes */
fp= fopen("/home/atlas/status/reg_init_reply.txt", "r");
if (!fp)
return -1;
probe_id= -1;
while (fgets(buf, sizeof(buf), fp) != NULL)
{
if (strchr(buf, '\n') == NULL)
continue;
key= "PROBE_ID ";
len= strlen(key);
if (strncmp(buf, key, len) != 0 || strlen(buf) <= len)
continue;
probe_id= strtol(buf+len, &check, 10);
break;
}
fclose(fp);
return probe_id;
}
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