opcd_presence: counterpart for main_presence firmware - posts sighted tags to URL via http protocol

git-svn-id: https://svn.openpcd.org:2342/trunk@307 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

1 files changed, 107 insertions, 0 deletions

diff --git a/host/opcd_presence.c b/host/opcd_presence.c
new file mode 100644
index 0000000..47333df
--- /dev/null
+++ b/host/opcd_presence.c
@@ -0,0 +1,107 @@
+/* opcd_test - Low-Level test program for OpenPCD
+ * (C) 2006 by Harald Welte <laforge@gnumonks.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 
+ *  as published by the Free Software Foundation
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#define __user
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#define _GNU_SOURCE
+#include <getopt.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+
+#include <usb.h>
+
+#include <openpcd.h>
+#include "opcd_usb.h"
+
+#include <curl/curl.h>
+
+int main(int argc, char **argv)
+{
+	struct opcd_handle *od;
+	int retlen;
+	unsigned int uid;
+	unsigned char *data;
+	static unsigned char buf[8192];
+	CURL *curl;
+	CURLcode res;
+	
+	curl = curl_easy_init();
+	if(!curl)
+	{
+	    printf("Can't open CURL library\n");
+	    exit(1);
+	}
+	
+	curl_easy_setopt(curl, CURLOPT_URL, "http://medusa.benutzerserver.de/openpcd.announce.php");
+	curl_easy_setopt(curl, CURLOPT_POST, 1);
+	
+	od = NULL;
+
+	while (1)
+	{
+	    if(od)
+	    {
+		retlen = opcd_send_command(od, OPENPCD_CMD_PRESENCE_UID_GET, 0, 0, 0, NULL);    
+		if(retlen<=0)
+		{
+		    opcd_fini(od);
+		    od=NULL;
+		}
+		else
+		{
+		    retlen = opcd_recv_reply(od, (char*)buf, sizeof(struct openpcd_hdr)+4);
+		    if (retlen == (sizeof(struct openpcd_hdr)+4) )
+		    {
+			data = buf + sizeof(struct openpcd_hdr);
+		
+			uid=	((unsigned int)data[0])<<24 |
+				((unsigned int)data[1])<<16 |
+				((unsigned int)data[2])<< 8 |
+				((unsigned int)data[3]);
+
+			sprintf((char*)buf,"uid=%08X",uid);
+			printf("%s\n",buf);
+			
+			curl_easy_setopt(curl, CURLOPT_POSTFIELDS, buf);
+			res = curl_easy_perform(curl);
+			if(res)
+			    printf("CURL: error(%i)\n",res);
+		    }
+		}
+	    }
+	    else
+	    {
+		printf("STATUS: reinitializing\n");
+		od = opcd_init(0);
+	    }
+	    // sleep for 250ms
+	    usleep(1000*250);
+	}
+	
+	  /* always cleanup */
+	curl_easy_cleanup(curl);
+	
+	return(0);
+}