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Adding an AtomicReadFille command line demo, and splitting the handlers out of handlers.c.

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This commit is contained in:
skarg
2006-01-13 21:53:46 +00:00
parent 4556df7083
commit 857a7ab736
13 changed files with 1240 additions and 24 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 "config.h"
#include "txbuf.h"
#include "bacdef.h"
#include "bacdcode.h"
void handler_i_am(
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)src;
(void)service_len;
len = iam_decode_service_request(
service_request,
&device_id,
&max_apdu,
&segmentation,
&vendor_id);
fprintf(stderr,"Received I-Am Request");
if (len != -1)
{
fprintf(stderr," from %u!\n",device_id);
address_add(device_id,
max_apdu,
src);
}
else
fprintf(stderr,"!\n");
return;
}
bacnet-stack/demo/handler/h_rp.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 <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 "rp.h"
/* demo objects */
#include "device.h"
#include "ai.h"
#include "ao.h"
#if BACFILE
#include "bacfile.h"
#endif
static uint8_t Temp_Buf[MAX_APDU] = {0};
void handler_read_property(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src,
BACNET_CONFIRMED_SERVICE_DATA *service_data)
{
BACNET_READ_PROPERTY_DATA data;
int len = 0;
int pdu_len = 0;
BACNET_ADDRESS my_address;
bool send = false;
bool error = false;
int bytes_sent = 0;
BACNET_ERROR_CLASS error_class = ERROR_CLASS_OBJECT;
BACNET_ERROR_CODE error_code = ERROR_CODE_UNKNOWN_OBJECT;
len = rp_decode_service_request(
service_request,
service_len,
&data);
if (len <= 0)
fprintf(stderr,"Unable to decode Read-Property Request!\n");
// prepare a reply
datalink_get_my_address(&my_address);
// encode the NPDU portion of the packet
pdu_len = npdu_encode_apdu(
&Handler_Transmit_Buffer[0],
src,
&my_address,
false, // true for confirmed messages
MESSAGE_PRIORITY_NORMAL);
// bad decoding - send an abort
if (len == -1)
{
pdu_len += abort_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
ABORT_REASON_OTHER);
fprintf(stderr,"Sending Abort!\n");
send = true;
}
else if (service_data->segmented_message)
{
pdu_len += abort_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
ABORT_REASON_SEGMENTATION_NOT_SUPPORTED);
fprintf(stderr,"Sending Abort!\n");
send = true;
}
else
{
switch (data.object_type)
{
case OBJECT_DEVICE:
// FIXME: probably need a length limitation sent with encode
if (data.object_instance == Device_Object_Instance_Number())
{
len = Device_Encode_Property_APDU(
&Temp_Buf[0],
data.object_property,
data.array_index,
&error_class,
&error_code);
if (len > 0)
{
// encode the APDU portion of the packet
data.application_data = &Temp_Buf[0];
data.application_data_len = len;
// FIXME: probably need a length limitation sent with encode
pdu_len += rp_ack_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
&data);
fprintf(stderr,"Sending Read Property Ack!\n");
send = true;
}
else
error = true;
}
else
error = true;
break;
case OBJECT_ANALOG_INPUT:
if (Analog_Input_Valid_Instance(data.object_instance))
{
len = Analog_Input_Encode_Property_APDU(
&Temp_Buf[0],
data.object_instance,
data.object_property,
data.array_index,
&error_class,
&error_code);
if (len > 0)
{
// encode the APDU portion of the packet
data.application_data = &Temp_Buf[0];
data.application_data_len = len;
// FIXME: probably need a length limitation sent with encode
pdu_len += rp_ack_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
&data);
fprintf(stderr,"Sending Read Property Ack!\n");
send = true;
}
else
error = true;
}
else
error = true;
break;
case OBJECT_ANALOG_OUTPUT:
if (Analog_Output_Valid_Instance(data.object_instance))
{
len = Analog_Output_Encode_Property_APDU(
&Temp_Buf[0],
data.object_instance,
data.object_property,
data.array_index,
&error_class,
&error_code);
if (len > 0)
{
// encode the APDU portion of the packet
data.application_data = &Temp_Buf[0];
data.application_data_len = len;
// FIXME: probably need a length limitation sent with encode
pdu_len += rp_ack_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
&data);
fprintf(stderr,"Sending Read Property Ack!\n");
send = true;
}
else
error = true;
}
else
error = true;
break;
#if BACFILE
case OBJECT_FILE:
if (bacfile_valid_instance(data.object_instance))
{
len = bacfile_encode_property_apdu(
&Temp_Buf[0],
data.object_instance,
data.object_property,
data.array_index,
&error_class,
&error_code);
if (len > 0)
{
// encode the APDU portion of the packet
data.application_data = &Temp_Buf[0];
data.application_data_len = len;
// FIXME: probably need a length limitation sent with encode
pdu_len += rp_ack_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
&data);
fprintf(stderr,"Sending Read Property Ack!\n");
send = true;
}
else
error = true;
}
else
error = true;
break;
#endif
default:
error = true;
break;
}
}
if (error)
{
pdu_len += bacerror_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
SERVICE_CONFIRMED_READ_PROPERTY,
error_class,
error_code);
fprintf(stderr,"Sending Read Property Error!\n");
send = true;
}
if (send)
{
bytes_sent = datalink_send_pdu(
src, // destination address
&Handler_Transmit_Buffer[0],
pdu_len); // number of bytes of data
if (bytes_sent <= 0)
fprintf(stderr,"Failed to send PDU (%s)!\n", strerror(errno));
}
return;
}
bacnet-stack/demo/handler/h_whois.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 <string.h>
#include <errno.h>
#include "config.h"
#include "txbuf.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "whois.h"
#include "device.h"
/* global flag to send an I-Am */
bool I_Am_Request = true;
void handler_who_is(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src)
{
int len = 0;
int32_t low_limit = 0;
int32_t high_limit = 0;
(void)src;
len = whois_decode_service_request(
service_request,
service_len,
&low_limit,
&high_limit);
/* in our simple system, we just set a flag and let the main loop
send the I-Am request. */
if (len == 0)
I_Am_Request = true;
else if (len != -1)
{
if ((Device_Object_Instance_Number() >= (uint32_t)low_limit) &&
(Device_Object_Instance_Number() <= (uint32_t)high_limit))
I_Am_Request = true;
}
return;
}
bacnet-stack/demo/handler/handlers.h
+63
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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.
*
*********************************************************************/
#ifndef HANDLERS_H
#define HANDLERS_H
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include "bacdef.h"
#include "apdu.h"
#include "bacapp.h"
/* flag requesting main loop to send an I-Am */
extern bool I_Am_Request;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
void handler_unrecognized_service(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *dest,
BACNET_CONFIRMED_SERVICE_DATA *service_data);
void handler_who_is(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src);
void handler_read_property(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src,
BACNET_CONFIRMED_SERVICE_DATA *service_data);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
bacnet-stack/demo/handler/noserv.c
+73
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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 <string.h>
#include <errno.h>
#include "txbuf.h"
#include "bacdef.h"
#include "bacdcode.h"
#include "apdu.h"
#include "npdu.h"
#include "reject.h"
void handler_unrecognized_service(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *dest,
BACNET_CONFIRMED_SERVICE_DATA *service_data)
{
BACNET_ADDRESS src;
int pdu_len = 0;
int bytes_sent = 0;
(void)service_request;
(void)service_len;
datalink_get_my_address(&src);
// encode the NPDU portion of the packet
pdu_len = npdu_encode_apdu(
&Handler_Transmit_Buffer[0],
dest,
&src,
false, // true for confirmed messages
MESSAGE_PRIORITY_NORMAL);
// encode the APDU portion of the packet
pdu_len += reject_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
service_data->invoke_id,
REJECT_REASON_UNRECOGNIZED_SERVICE);
bytes_sent = datalink_send_pdu(
dest, // destination address
&Handler_Transmit_Buffer[0],
pdu_len); // number of bytes of data
if (bytes_sent > 0)
fprintf(stderr,"Sent Reject!\n");
else
fprintf(stderr,"Failed to Send Reject (%s)!\n", strerror(errno));
}
bacnet-stack/demo/handler/txbuf.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 "config.h"
#include "datalink.h"
uint8_t Handler_Transmit_Buffer[MAX_MPDU] = {0};
bacnet-stack/demo/handler/txbuf.h
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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.
*
*********************************************************************/
#ifndef TXBUF_H
#define TXBUF_H
#include <stddef.h>
#include <stdint.h>
#include "config.h"
#include "datalink.h"
extern uint8_t Handler_Transmit_Buffer[MAX_MPDU];
#endif