Adding an AtomicReadFille command line demo, and splitting the handlers out of handlers.c.
This commit is contained in:
@@ -0,0 +1,63 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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;
|
||||||
|
}
|
||||||
@@ -0,0 +1,248 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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;
|
||||||
|
}
|
||||||
|
|
||||||
@@ -0,0 +1,67 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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;
|
||||||
|
}
|
||||||
@@ -0,0 +1,63 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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
|
||||||
@@ -0,0 +1,73 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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));
|
||||||
|
}
|
||||||
@@ -0,0 +1,31 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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};
|
||||||
|
|
||||||
@@ -0,0 +1,35 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* 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
|
||||||
@@ -0,0 +1,137 @@
|
|||||||
|
#
|
||||||
|
# Simple makefile to build an executable for Win32
|
||||||
|
#
|
||||||
|
# This makefile assumes Borland bcc32 development environment
|
||||||
|
# on Windows NT/9x/2000/XP
|
||||||
|
#
|
||||||
|
|
||||||
|
!ifndef BORLAND_DIR
|
||||||
|
BORLAND_DIR_Not_Defined:
|
||||||
|
@echo .
|
||||||
|
@echo You must define environment variable BORLAND_DIR to compile.
|
||||||
|
!endif
|
||||||
|
|
||||||
|
PRODUCT = readfile
|
||||||
|
PRODUCT_EXE = $(PRODUCT).exe
|
||||||
|
|
||||||
|
# Choose the Data Link Layer to Enable
|
||||||
|
DEFINES = -DBACDL_BIP=1
|
||||||
|
|
||||||
|
SRCS = readfile.c \
|
||||||
|
..\..\ports\win32\bip-init.c \
|
||||||
|
..\..\bip.c \
|
||||||
|
..\..\demo\handler\txbuf.c \
|
||||||
|
..\..\demo\handler\noserv.c \
|
||||||
|
..\..\demo\handler\h_whois.c \
|
||||||
|
..\..\demo\handler\h_rp.c \
|
||||||
|
..\..\bacdcode.c \
|
||||||
|
..\..\bacapp.c \
|
||||||
|
..\..\bacstr.c \
|
||||||
|
..\..\bactext.c \
|
||||||
|
..\..\indtext.c \
|
||||||
|
..\..\bigend.c \
|
||||||
|
..\..\whois.c \
|
||||||
|
..\..\iam.c \
|
||||||
|
..\..\rp.c \
|
||||||
|
..\..\wp.c \
|
||||||
|
..\..\arf.c \
|
||||||
|
..\..\awf.c \
|
||||||
|
..\..\demo\object\bacfile.c \
|
||||||
|
..\..\demo\object\device.c \
|
||||||
|
..\..\demo\object\ai.c \
|
||||||
|
..\..\demo\object\ao.c \
|
||||||
|
..\..\datalink.c \
|
||||||
|
..\..\tsm.c \
|
||||||
|
..\..\address.c \
|
||||||
|
..\..\abort.c \
|
||||||
|
..\..\reject.c \
|
||||||
|
..\..\bacerror.c \
|
||||||
|
..\..\apdu.c \
|
||||||
|
..\..\npdu.c
|
||||||
|
|
||||||
|
OBJS = $(SRCS:.c=.obj)
|
||||||
|
|
||||||
|
# Compiler definitions
|
||||||
|
#
|
||||||
|
CC = $(BORLAND_DIR)\bin\bcc32 +bcc32.cfg
|
||||||
|
#LINK = $(BORLAND_DIR)\bin\tlink32
|
||||||
|
LINK = $(BORLAND_DIR)\bin\ilink32
|
||||||
|
TLIB = $(BORLAND_DIR)\bin\tlib
|
||||||
|
|
||||||
|
#
|
||||||
|
# Include directories
|
||||||
|
#
|
||||||
|
CC_DIR = $(BORLAND_DIR)\BIN
|
||||||
|
INCL_DIRS = -I$(BORLAND_DIR)\include;..\..\;..\..\demo\object\;..\..\demo\handler\;..\..\ports\win32\;.
|
||||||
|
|
||||||
|
CFLAGS = $(INCL_DIRS) $(CS_FLAGS) $(DEFINES)
|
||||||
|
|
||||||
|
# Libraries
|
||||||
|
#
|
||||||
|
C_LIB_DIR = $(BORLAND_DIR)\lib
|
||||||
|
|
||||||
|
LIBS = $(C_LIB_DIR)\IMPORT32.lib \
|
||||||
|
$(C_LIB_DIR)\CW32MT.lib
|
||||||
|
|
||||||
|
#
|
||||||
|
# Main target
|
||||||
|
#
|
||||||
|
# This should be the first one in the makefile
|
||||||
|
|
||||||
|
all : bcc32.cfg $(PRODUCT_EXE)
|
||||||
|
|
||||||
|
# Linker specific: the link below is for BCC linker/compiler. If you link
|
||||||
|
# with a different linker - please change accordingly.
|
||||||
|
#
|
||||||
|
|
||||||
|
# need a temp response file (@&&) because command line is too long
|
||||||
|
$(PRODUCT_EXE) : $(OBJS)
|
||||||
|
@echo Running Linker for $(PRODUCT_EXE)
|
||||||
|
$(LINK) -L$(C_LIB_DIR) -m -c -s -v @&&| # temp response file, starts with |
|
||||||
|
$(BORLAND_DIR)\lib\c0x32.obj $** # $** lists each dependency
|
||||||
|
$<
|
||||||
|
$*.map
|
||||||
|
$(LIBS)
|
||||||
|
| # end of temp response file
|
||||||
|
|
||||||
|
#
|
||||||
|
# Utilities
|
||||||
|
|
||||||
|
clean :
|
||||||
|
@echo Deleting obj files, $(PRODUCT_EXE) and map files.
|
||||||
|
del *.obj
|
||||||
|
del ..\..\*.obj
|
||||||
|
del $(PRODUCT_EXE)
|
||||||
|
del *.map
|
||||||
|
del bcc32.cfg
|
||||||
|
|
||||||
|
#
|
||||||
|
# Generic rules
|
||||||
|
#
|
||||||
|
.SUFFIXES: .cpp .c .sbr .obj
|
||||||
|
|
||||||
|
#
|
||||||
|
# cc generic rule
|
||||||
|
#
|
||||||
|
.c.obj:
|
||||||
|
$(CC) -o$@ $<
|
||||||
|
|
||||||
|
# Compiler configuration file
|
||||||
|
bcc32.cfg :
|
||||||
|
Copy &&|
|
||||||
|
$(CFLAGS)
|
||||||
|
-c
|
||||||
|
-y #include line numbers in OBJ's
|
||||||
|
-v #include debug info
|
||||||
|
-w+ #turn on all warnings
|
||||||
|
-Od #disable all optimizations
|
||||||
|
#-a4 #32 bit data alignment
|
||||||
|
#-M # generate link map
|
||||||
|
#-ls # linker options
|
||||||
|
#-WM- #not multithread
|
||||||
|
-WM #multithread
|
||||||
|
-w-aus # ignore warning assigned a value that is never used
|
||||||
|
-w-sig # ignore warning conversion may lose sig digits
|
||||||
|
| $@
|
||||||
|
|
||||||
|
# EOF: makefile
|
||||||
@@ -0,0 +1,451 @@
|
|||||||
|
/**************************************************************************
|
||||||
|
*
|
||||||
|
* Copyright (C) 2006 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.
|
||||||
|
*
|
||||||
|
*********************************************************************/
|
||||||
|
|
||||||
|
/* READFILE: command line tool that reads a file from a BACnet device. */
|
||||||
|
#include <winsock2.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <conio.h> /* for kbhit and getch */
|
||||||
|
#include <time.h> /* for time */
|
||||||
|
#include "bactext.h"
|
||||||
|
#include "iam.h"
|
||||||
|
#include "arf.h"
|
||||||
|
#include "tsm.h"
|
||||||
|
#include "address.h"
|
||||||
|
#include "config.h"
|
||||||
|
#include "bacdef.h"
|
||||||
|
#include "npdu.h"
|
||||||
|
#include "apdu.h"
|
||||||
|
#include "device.h"
|
||||||
|
#include "datalink.h"
|
||||||
|
#include "whois.h"
|
||||||
|
/* some demo stuff needed */
|
||||||
|
#include "handlers.h"
|
||||||
|
#include "txbuf.h"
|
||||||
|
|
||||||
|
// buffer used for receive
|
||||||
|
static uint8_t Rx_Buf[MAX_MPDU] = {0};
|
||||||
|
|
||||||
|
/* global variables used in this file */
|
||||||
|
static uint32_t Target_File_Object_Instance = 4194303;
|
||||||
|
static uint32_t Target_Device_Object_Instance = 4194303;
|
||||||
|
static BACNET_ADDRESS Target_Address;
|
||||||
|
static char *Local_File_Name = NULL;
|
||||||
|
static bool End_Of_File_Detected = false;
|
||||||
|
static bool Error_Detected = false;
|
||||||
|
static uint8_t Current_Invoke_ID = 0;
|
||||||
|
|
||||||
|
static void Atomic_Read_File_Error_Handler(
|
||||||
|
BACNET_ADDRESS *src,
|
||||||
|
uint8_t invoke_id,
|
||||||
|
BACNET_ERROR_CLASS error_class,
|
||||||
|
BACNET_ERROR_CODE error_code)
|
||||||
|
{
|
||||||
|
/* FIXME: verify src and invoke id */
|
||||||
|
(void)src;
|
||||||
|
(void)invoke_id;
|
||||||
|
printf("\r\nBACnet Error!\r\n");
|
||||||
|
printf("Error Class: %s\r\n",
|
||||||
|
bactext_error_class_name(error_class));
|
||||||
|
printf("Error Code: %s\r\n",
|
||||||
|
bactext_error_code_name(error_code));
|
||||||
|
Error_Detected = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void MyAbortHandler(
|
||||||
|
BACNET_ADDRESS *src,
|
||||||
|
uint8_t invoke_id,
|
||||||
|
uint8_t abort_reason)
|
||||||
|
{
|
||||||
|
/* FIXME: verify src and invoke id */
|
||||||
|
(void)src;
|
||||||
|
(void)invoke_id;
|
||||||
|
printf("\r\nBACnet Abort!\r\n");
|
||||||
|
printf("Abort Reason: %s\r\n",
|
||||||
|
bactext_abort_reason_name(abort_reason));
|
||||||
|
Error_Detected = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
void MyRejectHandler(
|
||||||
|
BACNET_ADDRESS *src,
|
||||||
|
uint8_t invoke_id,
|
||||||
|
uint8_t reject_reason)
|
||||||
|
{
|
||||||
|
/* FIXME: verify src and invoke id */
|
||||||
|
(void)src;
|
||||||
|
(void)invoke_id;
|
||||||
|
printf("\r\nBACnet Reject!\r\n");
|
||||||
|
printf("Reject Reason: %s\r\n",
|
||||||
|
bactext_reject_reason_name(reject_reason));
|
||||||
|
Error_Detected = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint8_t Send_Atomic_Read_File_Stream(
|
||||||
|
uint32_t device_id,
|
||||||
|
uint32_t file_instance,
|
||||||
|
int fileStartPosition,
|
||||||
|
unsigned requestedOctetCount)
|
||||||
|
{
|
||||||
|
BACNET_ADDRESS dest;
|
||||||
|
BACNET_ADDRESS my_address;
|
||||||
|
unsigned max_apdu = 0;
|
||||||
|
uint8_t invoke_id = 0;
|
||||||
|
bool status = false;
|
||||||
|
int pdu_len = 0;
|
||||||
|
int bytes_sent = 0;
|
||||||
|
BACNET_ATOMIC_READ_FILE_DATA data;
|
||||||
|
|
||||||
|
/* is the device bound? */
|
||||||
|
status = address_get_by_device(device_id, &max_apdu, &dest);
|
||||||
|
/* is there a tsm available? */
|
||||||
|
if (status)
|
||||||
|
status = tsm_transaction_available();
|
||||||
|
if (status)
|
||||||
|
{
|
||||||
|
datalink_get_my_address(&my_address);
|
||||||
|
pdu_len = npdu_encode_apdu(
|
||||||
|
&Handler_Transmit_Buffer[0],
|
||||||
|
&dest,
|
||||||
|
&my_address,
|
||||||
|
true, // true for confirmed messages
|
||||||
|
MESSAGE_PRIORITY_NORMAL);
|
||||||
|
|
||||||
|
invoke_id = tsm_next_free_invokeID();
|
||||||
|
// load the data for the encoding
|
||||||
|
data.object_type = OBJECT_FILE;
|
||||||
|
data.object_instance = file_instance;
|
||||||
|
data.access = FILE_STREAM_ACCESS;
|
||||||
|
data.type.stream.fileStartPosition = fileStartPosition;
|
||||||
|
data.type.stream.requestedOctetCount = requestedOctetCount;
|
||||||
|
pdu_len += arf_encode_apdu(
|
||||||
|
&Handler_Transmit_Buffer[pdu_len],
|
||||||
|
invoke_id,
|
||||||
|
&data);
|
||||||
|
/* will the APDU fit the target device?
|
||||||
|
note: if there is a bottleneck router in between
|
||||||
|
us and the destination, we won't know unless
|
||||||
|
we have a way to check for that and update the
|
||||||
|
max_apdu in the address binding table. */
|
||||||
|
if ((unsigned)pdu_len < max_apdu)
|
||||||
|
{
|
||||||
|
tsm_set_confirmed_unsegmented_transaction(
|
||||||
|
invoke_id,
|
||||||
|
&dest,
|
||||||
|
&Handler_Transmit_Buffer[0],
|
||||||
|
pdu_len);
|
||||||
|
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,"Failed to Send AtomicReadFile Request (%s)!\n",
|
||||||
|
strerror(errno));
|
||||||
|
}
|
||||||
|
else
|
||||||
|
fprintf(stderr,"Failed to Send AtomicReadFile Request "
|
||||||
|
"(payload exceeds destination maximum APDU)!\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
return invoke_id;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void Send_WhoIs(uint32_t device_id)
|
||||||
|
{
|
||||||
|
int pdu_len = 0;
|
||||||
|
BACNET_ADDRESS dest;
|
||||||
|
int bytes_sent = 0;
|
||||||
|
|
||||||
|
/* Who-Is is a global broadcast */
|
||||||
|
datalink_get_broadcast_address(&dest);
|
||||||
|
|
||||||
|
/* encode the NPDU portion of the packet */
|
||||||
|
pdu_len = npdu_encode_apdu(
|
||||||
|
&Handler_Transmit_Buffer[0],
|
||||||
|
&dest,
|
||||||
|
NULL,
|
||||||
|
false, // true for confirmed messages
|
||||||
|
MESSAGE_PRIORITY_NORMAL);
|
||||||
|
|
||||||
|
/* encode the APDU portion of the packet */
|
||||||
|
pdu_len += whois_encode_apdu(
|
||||||
|
&Handler_Transmit_Buffer[pdu_len],
|
||||||
|
device_id,
|
||||||
|
device_id);
|
||||||
|
|
||||||
|
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,"Failed to Send Who-Is Request (%s)!\n", strerror(errno));
|
||||||
|
}
|
||||||
|
|
||||||
|
static void AtomicReadFileAckHandler(
|
||||||
|
uint8_t *service_request,
|
||||||
|
uint16_t service_len,
|
||||||
|
BACNET_ADDRESS *src,
|
||||||
|
BACNET_CONFIRMED_SERVICE_ACK_DATA *service_data)
|
||||||
|
{
|
||||||
|
int len = 0;
|
||||||
|
BACNET_ATOMIC_READ_FILE_DATA data;
|
||||||
|
FILE *pFile = NULL; /* stream pointer */
|
||||||
|
size_t octets_written = 0;
|
||||||
|
|
||||||
|
(void)src; /* FIXME: validate the source address matches */
|
||||||
|
len = arf_ack_decode_service_request(
|
||||||
|
service_request,
|
||||||
|
service_len,
|
||||||
|
&data);
|
||||||
|
if (len > 0)
|
||||||
|
{
|
||||||
|
/* validate the parameters before storing data */
|
||||||
|
if ((data.access == FILE_STREAM_ACCESS) &&
|
||||||
|
(service_data->invoke_id == Current_Invoke_ID))
|
||||||
|
{
|
||||||
|
if (data.type.stream.fileStartPosition == 0)
|
||||||
|
pFile = fopen(Local_File_Name, "wb");
|
||||||
|
else
|
||||||
|
pFile = fopen(Local_File_Name, "rb+");
|
||||||
|
if (pFile)
|
||||||
|
{
|
||||||
|
/* is there anything to do with this? data.stream.requestedOctetCount */
|
||||||
|
(void)fseek(pFile, data.type.stream.fileStartPosition, SEEK_SET);
|
||||||
|
octets_written = fwrite(
|
||||||
|
octetstring_value(&data.fileData),
|
||||||
|
1, /* unit to write in bytes - in our case, an octet is one byte */
|
||||||
|
octetstring_length(&data.fileData),
|
||||||
|
pFile);
|
||||||
|
if (octets_written != octetstring_length(&data.fileData))
|
||||||
|
fprintf(stderr,"Unable to write data to file \"%s\".\n",
|
||||||
|
Local_File_Name);
|
||||||
|
else
|
||||||
|
printf("\r%u bytes",
|
||||||
|
(data.type.stream.fileStartPosition + octets_written));
|
||||||
|
fclose(pFile);
|
||||||
|
}
|
||||||
|
if (data.endOfFile)
|
||||||
|
{
|
||||||
|
End_Of_File_Detected = true;
|
||||||
|
printf("\r\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void LocalIAmHandler(
|
||||||
|
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);
|
||||||
|
if (len != -1)
|
||||||
|
{
|
||||||
|
address_add(device_id,
|
||||||
|
max_apdu,
|
||||||
|
src);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
fprintf(stderr,"!\n");
|
||||||
|
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void Init_Service_Handlers(void)
|
||||||
|
{
|
||||||
|
/* we need to handle who-is
|
||||||
|
to support dynamic device binding to us */
|
||||||
|
apdu_set_unconfirmed_handler(
|
||||||
|
SERVICE_UNCONFIRMED_WHO_IS,
|
||||||
|
handler_who_is);
|
||||||
|
/* handle i-am to support binding to other devices */
|
||||||
|
apdu_set_unconfirmed_handler(
|
||||||
|
SERVICE_UNCONFIRMED_I_AM,
|
||||||
|
LocalIAmHandler);
|
||||||
|
/* set the handler for all the services we don't implement
|
||||||
|
It is required to send the proper reject message... */
|
||||||
|
apdu_set_unrecognized_service_handler_handler(
|
||||||
|
handler_unrecognized_service);
|
||||||
|
/* we must implement read property - it's required! */
|
||||||
|
apdu_set_confirmed_handler(
|
||||||
|
SERVICE_CONFIRMED_READ_PROPERTY,
|
||||||
|
handler_read_property);
|
||||||
|
/* handle the data coming back from confirmed requests */
|
||||||
|
apdu_set_confirmed_ack_handler(
|
||||||
|
SERVICE_CONFIRMED_ATOMIC_READ_FILE,
|
||||||
|
AtomicReadFileAckHandler);
|
||||||
|
/* handle any errors coming back */
|
||||||
|
apdu_set_error_handler(
|
||||||
|
SERVICE_CONFIRMED_ATOMIC_READ_FILE,
|
||||||
|
Atomic_Read_File_Error_Handler);
|
||||||
|
apdu_set_abort_handler(
|
||||||
|
MyAbortHandler);
|
||||||
|
apdu_set_reject_handler(
|
||||||
|
MyRejectHandler);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char *argv[])
|
||||||
|
{
|
||||||
|
BACNET_ADDRESS src = {0}; // address where message came from
|
||||||
|
uint16_t pdu_len = 0;
|
||||||
|
unsigned timeout = 100; // milliseconds
|
||||||
|
unsigned max_apdu = 0;
|
||||||
|
bool status = false;
|
||||||
|
time_t elapsed_seconds = 0;
|
||||||
|
time_t last_seconds = 0;
|
||||||
|
time_t current_seconds = 0;
|
||||||
|
time_t timeout_seconds = 0;
|
||||||
|
int fileStartPosition = 0;
|
||||||
|
unsigned requestedOctetCount = 0;
|
||||||
|
uint8_t invoke_id = 0;
|
||||||
|
bool found = false;
|
||||||
|
|
||||||
|
if (argc < 4)
|
||||||
|
{
|
||||||
|
/* FIXME: what about access method - record or stream? */
|
||||||
|
printf("%s device-instance file-instance local-name\r\n",argv[0]);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
/* decode the command line parameters */
|
||||||
|
Target_Device_Object_Instance = strtol(argv[1],NULL,0);
|
||||||
|
Target_File_Object_Instance = strtol(argv[2],NULL,0);
|
||||||
|
Local_File_Name = argv[3];
|
||||||
|
if (Target_Device_Object_Instance >= BACNET_MAX_INSTANCE)
|
||||||
|
{
|
||||||
|
fprintf(stderr,"device-instance=%u - it must be less than %u\r\n",
|
||||||
|
Target_Device_Object_Instance,BACNET_MAX_INSTANCE);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
if (Target_File_Object_Instance >= BACNET_MAX_INSTANCE)
|
||||||
|
{
|
||||||
|
fprintf(stderr,"file-instance=%u - it must be less than %u\r\n",
|
||||||
|
Target_File_Object_Instance,BACNET_MAX_INSTANCE+1);
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
/* setup my info */
|
||||||
|
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
|
||||||
|
address_init();
|
||||||
|
Init_Service_Handlers();
|
||||||
|
/* configure standard BACnet/IP port */
|
||||||
|
bip_set_port(0xBAC0);
|
||||||
|
if (!bip_init())
|
||||||
|
return 1;
|
||||||
|
/* configure the timeout values */
|
||||||
|
last_seconds = time(NULL);
|
||||||
|
timeout_seconds = (Device_APDU_Timeout() / 1000) *
|
||||||
|
Device_Number_Of_APDU_Retries();
|
||||||
|
/* try to bind with the device */
|
||||||
|
Send_WhoIs(Target_Device_Object_Instance);
|
||||||
|
/* loop forever */
|
||||||
|
for (;;)
|
||||||
|
{
|
||||||
|
/* increment timer - exit if timed out */
|
||||||
|
current_seconds = time(NULL);
|
||||||
|
|
||||||
|
/* returns 0 bytes on timeout */
|
||||||
|
pdu_len = bip_receive(
|
||||||
|
&src,
|
||||||
|
&Rx_Buf[0],
|
||||||
|
MAX_MPDU,
|
||||||
|
timeout);
|
||||||
|
|
||||||
|
/* process */
|
||||||
|
if (pdu_len)
|
||||||
|
{
|
||||||
|
npdu_handler(
|
||||||
|
&src,
|
||||||
|
&Rx_Buf[0],
|
||||||
|
pdu_len);
|
||||||
|
}
|
||||||
|
/* at least one second has passed */
|
||||||
|
if (current_seconds != last_seconds)
|
||||||
|
tsm_timer_milliseconds(((current_seconds - last_seconds) * 1000));
|
||||||
|
if (End_Of_File_Detected || Error_Detected)
|
||||||
|
break;
|
||||||
|
if (I_Am_Request)
|
||||||
|
{
|
||||||
|
I_Am_Request = false;
|
||||||
|
iam_send(&Handler_Transmit_Buffer[0]);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* wait until the device is bound, or timeout and quit */
|
||||||
|
found = address_bind_request(
|
||||||
|
Target_Device_Object_Instance,
|
||||||
|
&max_apdu,
|
||||||
|
&Target_Address);
|
||||||
|
if (found)
|
||||||
|
{
|
||||||
|
/* calculate the smaller of our APDU size or theirs
|
||||||
|
and remove the overhead of the APDU (about 14 octets max).
|
||||||
|
note: we could fail if there is a bottle neck (router)
|
||||||
|
and smaller MPDU in betweeen. */
|
||||||
|
requestedOctetCount = min(max_apdu,MAX_APDU) - 14;
|
||||||
|
/* has the previous invoke id expired or returned?
|
||||||
|
note: invoke ID = 0 is invalid, so it will be idle */
|
||||||
|
if ((invoke_id == 0) || tsm_invoke_id_free(invoke_id))
|
||||||
|
{
|
||||||
|
if (invoke_id != 0)
|
||||||
|
fileStartPosition += requestedOctetCount;
|
||||||
|
/* we'll read the file in chunks
|
||||||
|
less than max_apdu to keep unsegmented */
|
||||||
|
invoke_id = Send_Atomic_Read_File_Stream(
|
||||||
|
Target_Device_Object_Instance,
|
||||||
|
Target_File_Object_Instance,
|
||||||
|
fileStartPosition,
|
||||||
|
requestedOctetCount);
|
||||||
|
Current_Invoke_ID = invoke_id;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* increment timer - exit if timed out */
|
||||||
|
elapsed_seconds += (current_seconds - last_seconds);
|
||||||
|
if (elapsed_seconds > timeout_seconds)
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/* wait for ESC from keyboard before quitting */
|
||||||
|
if (kbhit() && (getch() == 0x1B))
|
||||||
|
break;
|
||||||
|
/* keep track of time for next check */
|
||||||
|
last_seconds = current_seconds;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
Binary file not shown.
@@ -210,8 +210,6 @@ bool Send_Read_Property_Request(
|
|||||||
return status;
|
return status;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
bool Send_Write_Property_Request(
|
bool Send_Write_Property_Request(
|
||||||
uint32_t device_id, // destination device
|
uint32_t device_id, // destination device
|
||||||
BACNET_OBJECT_TYPE object_type,
|
BACNET_OBJECT_TYPE object_type,
|
||||||
|
|||||||
+70
-22
@@ -56,18 +56,35 @@
|
|||||||
// FIXME: not coded for segmentation
|
// FIXME: not coded for segmentation
|
||||||
|
|
||||||
// declare space for the TSM transactions, and set it up in the init.
|
// declare space for the TSM transactions, and set it up in the init.
|
||||||
|
/* table rules: an Invoke ID = 0 is an unused spot in the table */
|
||||||
static BACNET_TSM_DATA TSM_List[MAX_TSM_TRANSACTIONS] = {{0}};
|
static BACNET_TSM_DATA TSM_List[MAX_TSM_TRANSACTIONS] = {{0}};
|
||||||
|
|
||||||
// returns MAX_TSM_TRANSACTIONS if not found
|
// returns MAX_TSM_TRANSACTIONS if not found
|
||||||
uint8_t tsm_find_invokeID_index(uint8_t invokeID)
|
static uint8_t tsm_find_invokeID_index(uint8_t invokeID)
|
||||||
{
|
{
|
||||||
unsigned i = 0; // counter
|
unsigned i = 0; // counter
|
||||||
uint8_t index = MAX_TSM_TRANSACTIONS; // return value
|
uint8_t index = MAX_TSM_TRANSACTIONS; // return value
|
||||||
|
|
||||||
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
||||||
{
|
{
|
||||||
if ((TSM_List[i].state != TSM_STATE_IDLE) &&
|
if (TSM_List[i].InvokeID == invokeID)
|
||||||
(TSM_List[i].InvokeID == invokeID))
|
{
|
||||||
|
index = i;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return index;
|
||||||
|
}
|
||||||
|
|
||||||
|
static uint8_t tsm_find_first_free_index(void)
|
||||||
|
{
|
||||||
|
unsigned i = 0; // counter
|
||||||
|
uint8_t index = MAX_TSM_TRANSACTIONS; // return value
|
||||||
|
|
||||||
|
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
||||||
|
{
|
||||||
|
if (TSM_List[i].InvokeID == 0)
|
||||||
{
|
{
|
||||||
index = i;
|
index = i;
|
||||||
break;
|
break;
|
||||||
@@ -81,10 +98,10 @@ bool tsm_transaction_available(void)
|
|||||||
{
|
{
|
||||||
bool status = false; // return value
|
bool status = false; // return value
|
||||||
unsigned i = 0; // counter
|
unsigned i = 0; // counter
|
||||||
|
|
||||||
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
||||||
{
|
{
|
||||||
if (TSM_List[i].state == TSM_STATE_IDLE)
|
if (TSM_List[i].InvokeID == 0)
|
||||||
{
|
{
|
||||||
// one is available!
|
// one is available!
|
||||||
status = true;
|
status = true;
|
||||||
@@ -99,10 +116,11 @@ uint8_t tsm_transaction_idle_count(void)
|
|||||||
{
|
{
|
||||||
uint8_t count = 0; // return value
|
uint8_t count = 0; // return value
|
||||||
unsigned i = 0; // counter
|
unsigned i = 0; // counter
|
||||||
|
|
||||||
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
||||||
{
|
{
|
||||||
if (TSM_List[i].state == TSM_STATE_IDLE)
|
if ((TSM_List[i].InvokeID == 0) &&
|
||||||
|
(TSM_List[i].state == TSM_STATE_IDLE))
|
||||||
{
|
{
|
||||||
// one is available!
|
// one is available!
|
||||||
count++;
|
count++;
|
||||||
@@ -112,6 +130,9 @@ uint8_t tsm_transaction_idle_count(void)
|
|||||||
return count;
|
return count;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* gets the next free invokeID,
|
||||||
|
and reserves a spot in the table
|
||||||
|
returns 0 if none are available */
|
||||||
uint8_t tsm_next_free_invokeID(void)
|
uint8_t tsm_next_free_invokeID(void)
|
||||||
{
|
{
|
||||||
static uint8_t current_invokeID = 1; // incremented...
|
static uint8_t current_invokeID = 1; // incremented...
|
||||||
@@ -122,18 +143,26 @@ uint8_t tsm_next_free_invokeID(void)
|
|||||||
while (!found)
|
while (!found)
|
||||||
{
|
{
|
||||||
index = tsm_find_invokeID_index(current_invokeID);
|
index = tsm_find_invokeID_index(current_invokeID);
|
||||||
|
/* not found - that is good! */
|
||||||
if (index == MAX_TSM_TRANSACTIONS)
|
if (index == MAX_TSM_TRANSACTIONS)
|
||||||
{
|
{
|
||||||
found = true;
|
found = true;
|
||||||
invokeID = current_invokeID;
|
/* set this id into the table */
|
||||||
|
index = tsm_find_first_free_index();
|
||||||
|
if (index != MAX_TSM_TRANSACTIONS)
|
||||||
|
{
|
||||||
|
TSM_List[index].InvokeID = invokeID = current_invokeID;
|
||||||
|
TSM_List[index].state = TSM_STATE_IDLE;
|
||||||
|
TSM_List[index].RequestTimer = Device_APDU_Timeout();
|
||||||
|
/* update for the next call or check */
|
||||||
|
current_invokeID++;
|
||||||
|
// skip zero - we treat that internally as invalid or no free
|
||||||
|
if (current_invokeID == 0)
|
||||||
|
current_invokeID = 1;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
/* update for the next call or check */
|
|
||||||
current_invokeID++;
|
|
||||||
// skip zero - we treat that internally as invalid or no free
|
|
||||||
if (current_invokeID == 0)
|
|
||||||
current_invokeID++;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
return invokeID;
|
return invokeID;
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -166,7 +195,7 @@ void tsm_set_confirmed_unsegmented_transaction(
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
// used to retrieve the transaction payload
|
// used to retrieve the transaction payload
|
||||||
@@ -200,15 +229,15 @@ bool tsm_get_transaction_pdu(
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
return found;
|
return found;
|
||||||
}
|
}
|
||||||
|
|
||||||
// called once a millisecond
|
/* called once a millisecond or slower */
|
||||||
void tsm_timer_milliseconds(uint16_t milliseconds)
|
void tsm_timer_milliseconds(uint16_t milliseconds)
|
||||||
{
|
{
|
||||||
unsigned i = 0; // counter
|
unsigned i = 0; // counter
|
||||||
int bytes_sent = 0;
|
int bytes_sent = 0;
|
||||||
|
|
||||||
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
for (i = 0; i < MAX_TSM_TRANSACTIONS; i++)
|
||||||
{
|
{
|
||||||
if (TSM_List[i].state == TSM_STATE_AWAIT_CONFIRMATION)
|
if (TSM_List[i].state == TSM_STATE_AWAIT_CONFIRMATION)
|
||||||
@@ -217,7 +246,7 @@ void tsm_timer_milliseconds(uint16_t milliseconds)
|
|||||||
TSM_List[i].RequestTimer -= milliseconds;
|
TSM_List[i].RequestTimer -= milliseconds;
|
||||||
else
|
else
|
||||||
TSM_List[i].RequestTimer = 0;
|
TSM_List[i].RequestTimer = 0;
|
||||||
// timeout. retry?
|
/* timeout. retry? */
|
||||||
if (TSM_List[i].RequestTimer == 0)
|
if (TSM_List[i].RequestTimer == 0)
|
||||||
{
|
{
|
||||||
TSM_List[i].RetryCount--;
|
TSM_List[i].RetryCount--;
|
||||||
@@ -225,12 +254,15 @@ void tsm_timer_milliseconds(uint16_t milliseconds)
|
|||||||
if (TSM_List[i].RetryCount)
|
if (TSM_List[i].RetryCount)
|
||||||
{
|
{
|
||||||
bytes_sent = datalink_send_pdu(
|
bytes_sent = datalink_send_pdu(
|
||||||
&TSM_List[i].dest, // destination address
|
&TSM_List[i].dest, /* destination address */
|
||||||
&TSM_List[i].pdu[0],
|
&TSM_List[i].pdu[0],
|
||||||
TSM_List[i].pdu_len); // number of bytes of data
|
TSM_List[i].pdu_len); /* number of bytes of data */
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
|
{
|
||||||
|
TSM_List[i].InvokeID = 0;
|
||||||
TSM_List[i].state = TSM_STATE_IDLE;
|
TSM_List[i].state = TSM_STATE_IDLE;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@@ -239,10 +271,26 @@ void tsm_timer_milliseconds(uint16_t milliseconds)
|
|||||||
void tsm_free_invoke_id(uint8_t invokeID)
|
void tsm_free_invoke_id(uint8_t invokeID)
|
||||||
{
|
{
|
||||||
uint8_t index;
|
uint8_t index;
|
||||||
|
|
||||||
index = tsm_find_invokeID_index(invokeID);
|
index = tsm_find_invokeID_index(invokeID);
|
||||||
if (index < MAX_TSM_TRANSACTIONS)
|
if (index < MAX_TSM_TRANSACTIONS)
|
||||||
|
{
|
||||||
TSM_List[index].state = TSM_STATE_IDLE;
|
TSM_List[index].state = TSM_STATE_IDLE;
|
||||||
|
TSM_List[index].InvokeID = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* see if the invoke ID has been made free */
|
||||||
|
bool tsm_invoke_id_free(uint8_t invokeID)
|
||||||
|
{
|
||||||
|
bool status = true;
|
||||||
|
uint8_t index;
|
||||||
|
|
||||||
|
index = tsm_find_invokeID_index(invokeID);
|
||||||
|
if (index < MAX_TSM_TRANSACTIONS)
|
||||||
|
status = false;
|
||||||
|
|
||||||
|
return status;
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifdef TEST
|
#ifdef TEST
|
||||||
|
|||||||
@@ -108,6 +108,8 @@ bool tsm_get_transaction_pdu(
|
|||||||
uint8_t *pdu,
|
uint8_t *pdu,
|
||||||
uint16_t *pdu_len);
|
uint16_t *pdu_len);
|
||||||
|
|
||||||
|
bool tsm_invoke_id_free(uint8_t invokeID);
|
||||||
|
|
||||||
#ifdef __cplusplus
|
#ifdef __cplusplus
|
||||||
}
|
}
|
||||||
#endif /* __cplusplus */
|
#endif /* __cplusplus */
|
||||||
|
|||||||
Reference in New Issue
Block a user