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skarg
2007-06-14 05:14:26 +00:00
parent 4a9492da04
commit ea4863ca25
192 changed files with 0 additions and 47979 deletions
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bacnet-stack/demo/handler/h_iam.c
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/**************************************************************************
*
* Copyright (C) 2005 Steve Karg <skarg@users.sourceforge.net>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include "config.h"
#include "txbuf.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "iam.h"
#include "address.h"
void handler_i_am_add(uint8_t * service_request,
uint16_t service_len, BACNET_ADDRESS * src)
{
int len = 0;
uint32_t device_id = 0;
unsigned max_apdu = 0;
int segmentation = 0;
uint16_t vendor_id = 0;
(void) service_len;
len = iam_decode_service_request(service_request,
&device_id, &max_apdu, &segmentation, &vendor_id);
#if PRINT_ENABLED
fprintf(stderr, "Received I-Am Request");
#endif
if (len != -1) {
#if PRINT_ENABLED
fprintf(stderr, " from %u!\n", device_id);
#endif
address_add(device_id, max_apdu, src);
} else {
#if PRINT_ENABLED
fprintf(stderr, "!\n");
#endif
}
return;
}
void handler_i_am_bind(uint8_t * service_request,
uint16_t service_len, BACNET_ADDRESS * src)
{
int len = 0;
uint32_t device_id = 0;
unsigned max_apdu = 0;
int segmentation = 0;
uint16_t vendor_id = 0;
(void) service_len;
len = iam_decode_service_request(service_request,
&device_id, &max_apdu, &segmentation, &vendor_id);
/* only add address if requested to bind */
address_add_binding(device_id, max_apdu, src);
return;
}