skarg
101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/**************************************************************************
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*
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* Copyright (C) 2005 Steve Karg <skarg@users.sourceforge.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*********************************************************************/
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#include <stddef.h>
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#include <stdint.h>
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#include "config.h"
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#include "config.h"
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#include "txbuf.h"
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#include "bacdef.h"
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#include "bacdcode.h"
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#include "address.h"
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#include "tsm.h"
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#include "npdu.h"
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#include "apdu.h"
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#include "device.h"
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#include "datalink.h"
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#include "arf.h"
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#include "bacfile.h"
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/* some demo stuff needed */
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#include "handlers.h"
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#include "txbuf.h"
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// We performed an AtomicReadFile Request,
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// and here is the data from the server
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// Note: it does not have to be the same file=instance
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// that someone can read from us. It is common to
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// use the description as the file name.
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#if BACFILE
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void handler_atomic_read_file_ack(
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uint8_t *service_request,
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uint16_t service_len,
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BACNET_ADDRESS *src,
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BACNET_CONFIRMED_SERVICE_ACK_DATA *service_data)
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{
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int len = 0;
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BACNET_ATOMIC_READ_FILE_DATA data;
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FILE *pFile = NULL;
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char *pFilename = NULL;
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uint32_t instance = 0;
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(void)src;
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// get the file instance from the tsm data before freeing it
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instance = bacfile_instance_from_tsm(service_data->invoke_id);
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len = arf_ack_decode_service_request(
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service_request,
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service_len,
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&data);
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fprintf(stderr,"Received Read-File Ack!\n");
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if ((len > 0) && (instance <= BACNET_MAX_INSTANCE))
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{
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// write the data received to the file specified
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if (data.access == FILE_STREAM_ACCESS)
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{
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pFilename = bacfile_name(instance);
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if (pFilename)
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{
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pFile = fopen(pFilename, "rb");
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if (pFile)
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{
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(void)fseek(pFile,
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data.type.stream.fileStartPosition,
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SEEK_SET);
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if (fwrite(octetstring_value(&data.fileData),
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octetstring_length(&data.fileData),1,pFile) != 1)
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fprintf(stderr,"Failed to write to %s (%u)!\n",
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pFilename, instance);
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fclose(pFile);
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}
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}
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}
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else if (data.access == FILE_RECORD_ACCESS)
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{
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// FIXME: add handling for Record Access
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}
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}
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}
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#endif
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