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Patrick Grimm
2013-03-21 22:53:31 +01:00
parent 5668c55fca
commit 01349ec9e8
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demo/handler/h_upt.c Normal file
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/**************************************************************************
*
* Copyright (C) 2009 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 <string.h>
#include <errno.h>
#include "config.h"
#include "txbuf.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "apdu.h"
#include "npdu.h"
#include "abort.h"
#include "ptransfer.h"
#include "handlers.h"
/** @file h_upt.c Handles Unconfirmed Private Transfer requests. */
void handler_unconfirmed_private_transfer(
uint8_t * service_request,
uint16_t service_len,
BACNET_ADDRESS * src)
{
BACNET_PRIVATE_TRANSFER_DATA private_data;
BACNET_OBJECT_PROPERTY_VALUE object_value; /* for bacapp printing */
BACNET_APPLICATION_DATA_VALUE value; /* for decode value data */
int len = 0;
uint8_t *application_data;
int application_data_len;
bool first_value = true;
bool print_brace = false;
#if PRINT_ENABLED
fprintf(stderr, "Received Unconfirmed Private Transfer Request!\n");
#endif
len =
ptransfer_decode_service_request(service_request, service_len,
&private_data);
if (len >= 0) {
#if PRINT_ENABLED
printf("PrivateTransfer:vendorID=%u\r\n",
(unsigned) private_data.vendorID);
printf("PrivateTransfer:serviceNumber=%lu\r\n",
(unsigned long) private_data.serviceNumber);
#endif
application_data = private_data.serviceParameters;
application_data_len = private_data.serviceParametersLen;
for (;;) {
len =
bacapp_decode_application_data(application_data,
(uint8_t) application_data_len, &value);
if (first_value && (len < application_data_len)) {
first_value = false;
#if PRINT_ENABLED
fprintf(stdout, "{");
#endif
print_brace = true;
}
/* private transfer doesn't provide any clues */
object_value.object_type = MAX_BACNET_OBJECT_TYPE;
object_value.object_instance = BACNET_MAX_INSTANCE;
object_value.object_property = MAX_BACNET_PROPERTY_ID;
object_value.array_index = BACNET_ARRAY_ALL;
object_value.value = &value;
bacapp_print_value(stdout, &object_value);
if (len > 0) {
if (len < application_data_len) {
application_data += len;
application_data_len -= len;
/* there's more! */
#if PRINT_ENABLED
fprintf(stdout, ",");
#endif
} else {
break;
}
} else {
break;
}
}
#if PRINT_ENABLED
if (print_brace)
fprintf(stdout, "}");
fprintf(stdout, "\r\n");
#endif
}
}