1 |
4fd57073
|
meri
|
/* opcd_presence - posts lst seen tag id to selected web page. This tool
|
2 |
|
|
* depends on the main_presence firmware
|
3 |
744b5882
|
meri
|
*
|
4 |
|
|
* (C) 2006 by Milosch Meriac <meriac@openpcd.de>
|
5 |
e73b417c
|
meri
|
*
|
6 |
|
|
* This program is free software; you can redistribute it and/or modify
|
7 |
|
|
* it under the terms of the GNU General Public License version 2
|
8 |
|
|
* as published by the Free Software Foundation
|
9 |
|
|
*
|
10 |
|
|
* This program is distributed in the hope that it will be useful,
|
11 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
|
|
* GNU General Public License for more details.
|
14 |
|
|
*
|
15 |
|
|
* You should have received a copy of the GNU General Public License
|
16 |
|
|
* along with this program; if not, write to the Free Software
|
17 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
18 |
|
|
*/
|
19 |
|
|
|
20 |
|
|
#include <stdio.h>
|
21 |
|
|
#include <stdlib.h>
|
22 |
|
|
#include <unistd.h>
|
23 |
|
|
#include <string.h>
|
24 |
|
|
#define _GNU_SOURCE
|
25 |
|
|
#include <getopt.h>
|
26 |
|
|
#include <errno.h>
|
27 |
|
|
|
28 |
|
|
#include <sys/types.h>
|
29 |
|
|
#include <sys/stat.h>
|
30 |
|
|
#include <sys/mman.h>
|
31 |
|
|
#include <fcntl.h>
|
32 |
|
|
|
33 |
|
|
#include <usb.h>
|
34 |
|
|
|
35 |
|
|
#include <openpcd.h>
|
36 |
|
|
#include "opcd_usb.h"
|
37 |
|
|
|
38 |
|
|
#include <curl/curl.h>
|
39 |
|
|
|
40 |
|
|
int main(int argc, char **argv)
|
41 |
|
|
{
|
42 |
|
|
struct opcd_handle *od;
|
43 |
|
|
int retlen;
|
44 |
|
|
unsigned int uid;
|
45 |
|
|
unsigned char *data;
|
46 |
|
|
static unsigned char buf[8192];
|
47 |
|
|
CURL *curl;
|
48 |
|
|
CURLcode res;
|
49 |
|
|
|
50 |
|
|
curl = curl_easy_init();
|
51 |
|
|
if(!curl)
|
52 |
|
|
{
|
53 |
|
|
printf("Can't open CURL library\n");
|
54 |
|
|
exit(1);
|
55 |
|
|
}
|
56 |
|
|
|
57 |
|
|
curl_easy_setopt(curl, CURLOPT_URL, "http://medusa.benutzerserver.de/openpcd.announce.php");
|
58 |
|
|
curl_easy_setopt(curl, CURLOPT_POST, 1);
|
59 |
|
|
|
60 |
|
|
od = NULL;
|
61 |
|
|
|
62 |
|
|
while (1)
|
63 |
|
|
{
|
64 |
|
|
if(od)
|
65 |
|
|
{
|
66 |
|
|
retlen = opcd_send_command(od, OPENPCD_CMD_PRESENCE_UID_GET, 0, 0, 0, NULL);
|
67 |
|
|
if(retlen<=0)
|
68 |
|
|
{
|
69 |
|
|
opcd_fini(od);
|
70 |
|
|
od=NULL;
|
71 |
|
|
}
|
72 |
|
|
else
|
73 |
|
|
{
|
74 |
|
|
retlen = opcd_recv_reply(od, (char*)buf, sizeof(struct openpcd_hdr)+4);
|
75 |
|
|
if (retlen == (sizeof(struct openpcd_hdr)+4) )
|
76 |
|
|
{
|
77 |
|
|
data = buf + sizeof(struct openpcd_hdr);
|
78 |
|
|
|
79 |
|
|
uid= ((unsigned int)data[0])<<24 |
|
80 |
|
|
((unsigned int)data[1])<<16 |
|
81 |
|
|
((unsigned int)data[2])<< 8 |
|
82 |
|
|
((unsigned int)data[3]);
|
83 |
|
|
|
84 |
|
|
sprintf((char*)buf,"uid=%08X",uid);
|
85 |
|
|
printf("%s\n",buf);
|
86 |
|
|
|
87 |
|
|
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, buf);
|
88 |
|
|
res = curl_easy_perform(curl);
|
89 |
|
|
if(res)
|
90 |
|
|
printf("CURL: error(%i)\n",res);
|
91 |
|
|
}
|
92 |
|
|
}
|
93 |
|
|
}
|
94 |
|
|
else
|
95 |
|
|
{
|
96 |
|
|
printf("STATUS: reinitializing\n");
|
97 |
|
|
od = opcd_init(0);
|
98 |
|
|
}
|
99 |
|
|
// sleep for 250ms
|
100 |
|
|
usleep(1000*250);
|
101 |
|
|
}
|
102 |
|
|
|
103 |
|
|
/* always cleanup */
|
104 |
|
|
curl_easy_cleanup(curl);
|
105 |
|
|
|
106 |
|
|
return(0);
|
107 |
|
|
}
|