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/*
* libkarma/chprop.c
*
* Copyright (c) Frank Zschockelt <libkarma@freakysoft.de> 2004
*
* You may distribute and modify this program under the terms of
* the GNU GPL, version 2 or later.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <lkarma.h>
#define CHECK(x) x?"failed":"ok"
void usage(void);
void usage(void)
{
printf("usage: chprop -a hostname/ip [-p password] fid key value\n");
}
int main(int argc, char * argv[])
{
int c;
int karma;
char *host=NULL;
char *p=NULL;
uint32_t fid;
while ((c = getopt(argc, argv, "ha:p:s:")) != -1) {
switch(c) {
case 'h':
usage();
return -1;
break;
case 'a':
host=strdup(optarg);
break;
case 'p':
p=strdup(optarg);
break;
case '?':
printf("unknown arg %c\n", optopt);
break;
}
}
if((!host) ||(optind+3 != argc)){
usage();
if(p) free(p);
return -1;
}
karma=lk_karma_connect(host);
free(host);
if(karma < 0){
usage();
if(p) free(p);
return -1;
}
lk_properties_init();
if(p){
printf("lk_karma_authenticate: %i\n", lk_karma_authenticate(karma, p));
free(p);
}else printf("lk_karma_authenticate: %i\n",
lk_karma_authenticate(karma, ""));
printf("lk_karma_request_io_lock: %s\n",
CHECK(lk_karma_request_io_lock(karma,IO_LOCK_W)));
lk_karma_get_device_settings(karma, &p);
lk_karma_load_database(karma);
fid=strtoul(argv[optind], (char **) NULL, 10);
lk_properties_set_property(fid, argv[optind+1], argv[optind+2]);
p=lk_properties_export(fid);
printf("lk_karma_update_file_details: %s\n",
CHECK(lk_karma_update_file_details(karma, fid, p)));
free(p);
printf("lk_karma_release_io_lock: %s\n",
CHECK(lk_karma_release_io_lock(karma)));
printf("lk_karma_hangup: %s\n", CHECK(lk_karma_hangup(karma)));
close(karma);
lk_properties_destroy();
return 0;
}
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