Added encoding and decoding for ReadRange service, associated handlers and test application.
This commit is contained in:
petermcs
@@ -0,0 +1,434 @@
|
||||
/*************************************************************************
|
||||
* 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.
|
||||
*
|
||||
*********************************************************************/
|
||||
|
||||
/* command line tool that sends a BACnet service, and displays the reply */
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <time.h> /* for time */
|
||||
#include <conio.h>
|
||||
#include "bacdef.h"
|
||||
#include "config.h"
|
||||
#include "bactext.h"
|
||||
#include "bacerror.h"
|
||||
#include "iam.h"
|
||||
#include "arf.h"
|
||||
#include "tsm.h"
|
||||
#include "address.h"
|
||||
#include "npdu.h"
|
||||
#include "apdu.h"
|
||||
#include "device.h"
|
||||
#include "net.h"
|
||||
#include "datalink.h"
|
||||
#include "whois.h"
|
||||
/* some demo stuff needed */
|
||||
#include "filename.h"
|
||||
#include "handlers.h"
|
||||
#include "client.h"
|
||||
#include "txbuf.h"
|
||||
#include "dlenv.h"
|
||||
#include "mydata.h"
|
||||
#include "readrange.h"
|
||||
|
||||
#if defined(__BORLANDC__)
|
||||
#define _kbhit kbhit
|
||||
#define _stricmp stricmp
|
||||
#endif
|
||||
|
||||
uint8_t Send_Private_Transfer_Request(
|
||||
uint32_t device_id,
|
||||
uint16_t vendor_id,
|
||||
uint32_t service_number,
|
||||
char block_number,
|
||||
DATABLOCK *block);
|
||||
|
||||
|
||||
/* buffer used for receive */
|
||||
static uint8_t Rx_Buf[MAX_MPDU] = { 0 };
|
||||
|
||||
/* global variables used in this file */
|
||||
static uint32_t Target_Device_Object_Instance = BACNET_MAX_INSTANCE;
|
||||
|
||||
static int Target_Mode = 0;
|
||||
|
||||
static BACNET_ADDRESS Target_Address;
|
||||
static bool Error_Detected = false;
|
||||
|
||||
static void MyErrorHandler(
|
||||
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("BACnet Error: %s: %s\r\n",
|
||||
bactext_error_class_name((int) error_class),
|
||||
bactext_error_code_name((int) error_code));
|
||||
/* Error_Detected = true; */
|
||||
}
|
||||
|
||||
void MyAbortHandler(
|
||||
BACNET_ADDRESS * src,
|
||||
uint8_t invoke_id,
|
||||
uint8_t abort_reason,
|
||||
bool server)
|
||||
{
|
||||
/* FIXME: verify src and invoke id */
|
||||
(void) src;
|
||||
(void) invoke_id;
|
||||
(void) server;
|
||||
printf("BACnet Abort: %s\r\n",
|
||||
bactext_abort_reason_name((int) 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("BACnet Reject: %s\r\n",
|
||||
bactext_reject_reason_name((int) reject_reason));
|
||||
/* Error_Detected = true; */
|
||||
}
|
||||
|
||||
static void Init_Service_Handlers(
|
||||
void)
|
||||
{
|
||||
/* we need to handle who-isx
|
||||
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, handler_i_am_bind);
|
||||
/* 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);
|
||||
|
||||
apdu_set_confirmed_handler(SERVICE_CONFIRMED_READ_RANGE, handler_read_range);
|
||||
apdu_set_confirmed_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER, handler_conf_private_trans);
|
||||
/* handle the data coming back from confirmed requests */
|
||||
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_PROPERTY, handler_read_property_ack);
|
||||
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_READ_RANGE, handler_read_range_ack);
|
||||
apdu_set_confirmed_ack_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER, handler_conf_private_trans_ack);
|
||||
|
||||
/* handle any errors coming back */
|
||||
apdu_set_error_handler(SERVICE_CONFIRMED_READ_PROPERTY, MyErrorHandler);
|
||||
apdu_set_error_handler(SERVICE_CONFIRMED_PRIVATE_TRANSFER, MyErrorHandler);
|
||||
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;
|
||||
time_t elapsed_seconds = 0;
|
||||
time_t last_seconds = 0;
|
||||
time_t current_seconds = 0;
|
||||
time_t timeout_seconds = 0;
|
||||
uint8_t invoke_id = 0;
|
||||
bool found = false;
|
||||
BACNET_READ_RANGE_DATA Request;
|
||||
int iCount = 0;
|
||||
int iType = 0;
|
||||
int iKey;
|
||||
static int iLimit[3] = {7, 11, 7};
|
||||
|
||||
if (((argc != 2) && (argc != 3)) || ((argc >= 2) && (strcmp(argv[1], "--help") == 0))) {
|
||||
printf("%s\n",argv[0]);
|
||||
printf("Usage: %s server local-device-instance\r\n or\r\n"
|
||||
" %s remote-device-instance\r\n"
|
||||
"--help gives further information\r\n"
|
||||
, filename_remove_path(argv[0]), filename_remove_path(argv[0]));
|
||||
if ((argc > 1) && (strcmp(argv[1], "--help") == 0)) {
|
||||
printf("\r\nServer mode:\r\n\r\n"
|
||||
"<local-device-instance> determins the device id of the application\r\n"
|
||||
"when running as the server end of a test set up. The Server simply\r\n"
|
||||
"returns dummy data for each ReadRange request\r\n\r\n"
|
||||
"Non server:\r\n\r\n"
|
||||
"<remote-device-instance> indicates the device id of the server\r\n"
|
||||
"instance of the application.\r\n"
|
||||
"The non server application will send a series of ReadRange requests to the\r\n"
|
||||
"server with examples of different range types.\r\n");
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
/* decode the command line parameters */
|
||||
if(_stricmp(argv[1], "server") == 0)
|
||||
Target_Mode = 1;
|
||||
else
|
||||
Target_Mode = 0;
|
||||
|
||||
Target_Device_Object_Instance = strtol(argv[1 + Target_Mode], NULL, 0);
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* setup my info */
|
||||
if(Target_Mode)
|
||||
Device_Set_Object_Instance_Number(Target_Device_Object_Instance);
|
||||
else
|
||||
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
|
||||
|
||||
address_init();
|
||||
Init_Service_Handlers();
|
||||
dlenv_init();
|
||||
/* configure the timeout values */
|
||||
last_seconds = time(NULL);
|
||||
timeout_seconds = (apdu_timeout() / 1000) * apdu_retries();
|
||||
|
||||
if(Target_Mode) {
|
||||
printf("Entering server mode. press q to quit program\r\n\r\n");
|
||||
|
||||
for (;;) {
|
||||
/* increment timer - exit if timed out */
|
||||
current_seconds = time(NULL);
|
||||
if(current_seconds != last_seconds) {
|
||||
}
|
||||
|
||||
/* returns 0 bytes on timeout */
|
||||
pdu_len = datalink_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) {
|
||||
putchar('.'); /* Just to show that time is passing... */
|
||||
last_seconds = current_seconds;
|
||||
tsm_timer_milliseconds(((current_seconds - last_seconds) * 1000));
|
||||
}
|
||||
|
||||
if(_kbhit()) {
|
||||
iKey = toupper(_getch());
|
||||
if(iKey == 'Q') {
|
||||
printf("\r\nExiting program now\r\n");
|
||||
exit(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
|
||||
/* try to bind with the device */
|
||||
found = address_bind_request(Target_Device_Object_Instance, &max_apdu, &Target_Address);
|
||||
if (!found) {
|
||||
Send_WhoIs(Target_Device_Object_Instance, Target_Device_Object_Instance);
|
||||
}
|
||||
/* loop forever */
|
||||
for (;;) {
|
||||
/* increment timer - exit if timed out */
|
||||
current_seconds = time(NULL);
|
||||
|
||||
/* returns 0 bytes on timeout */
|
||||
pdu_len = datalink_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 (Error_Detected)
|
||||
break;
|
||||
/* wait until the device is bound, or timeout and quit */
|
||||
if(!found)
|
||||
found = address_bind_request(Target_Device_Object_Instance, &max_apdu, &Target_Address);
|
||||
if (found) {
|
||||
if (invoke_id == 0) { /* Safe to send a new request */
|
||||
switch(iCount) {
|
||||
case 0:
|
||||
Request.RequestType = RR_BY_POSITION;
|
||||
Request.Range.RefIndex = 20;
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = 1;
|
||||
break;
|
||||
|
||||
case 1:
|
||||
Request.RequestType = RR_BY_SEQUENCE;
|
||||
Request.Range.RefSeqNum = 20;
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = 2;
|
||||
break;
|
||||
|
||||
case 2:
|
||||
Request.RequestType = RR_BY_TIME;
|
||||
Request.Range.RefTime.date.year = 2009;
|
||||
Request.Range.RefTime.date.month = 9;
|
||||
Request.Range.RefTime.date.day = 23;
|
||||
Request.Range.RefTime.date.wday = 0xFF; /* Day of week unspecified */
|
||||
Request.Range.RefTime.time.hour = 22;
|
||||
Request.Range.RefTime.time.min = 23;
|
||||
Request.Range.RefTime.time.sec = 24;
|
||||
Request.Range.RefTime.time.hundredths = 0;
|
||||
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = 3;
|
||||
break;
|
||||
case 3:
|
||||
Request.RequestType = RR_BY_POSITION;
|
||||
Request.Range.RefIndex = 20;
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = BACNET_ARRAY_ALL;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
Request.RequestType = RR_BY_SEQUENCE;
|
||||
Request.Range.RefSeqNum = 20;
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = BACNET_ARRAY_ALL;
|
||||
break;
|
||||
|
||||
case 5:
|
||||
Request.RequestType = RR_BY_TIME;
|
||||
Request.Range.RefTime.date.year = 2009;
|
||||
Request.Range.RefTime.date.month = 9;
|
||||
Request.Range.RefTime.date.day = 23;
|
||||
Request.Range.RefTime.date.wday = 0xFF; /* Day of week unspecified */
|
||||
Request.Range.RefTime.time.hour = 22;
|
||||
Request.Range.RefTime.time.min = 23;
|
||||
Request.Range.RefTime.time.sec = 24;
|
||||
Request.Range.RefTime.time.hundredths = 0;
|
||||
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = BACNET_ARRAY_ALL;
|
||||
break;
|
||||
|
||||
case 6:
|
||||
Request.RequestType = RR_READ_ALL;
|
||||
Request.Range.RefTime.date.year = 2009;
|
||||
Request.Range.RefTime.date.month = 9;
|
||||
Request.Range.RefTime.date.day = 23;
|
||||
Request.Range.RefTime.date.wday = 0xFF; /* Day of week unspecified */
|
||||
Request.Range.RefTime.time.hour = 22;
|
||||
Request.Range.RefTime.time.min = 23;
|
||||
Request.Range.RefTime.time.sec = 24;
|
||||
Request.Range.RefTime.time.hundredths = 0;
|
||||
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = BACNET_ARRAY_ALL;
|
||||
break;
|
||||
|
||||
case 7:
|
||||
Request.RequestType = RR_READ_ALL;
|
||||
Request.Range.RefTime.date.year = 2009;
|
||||
Request.Range.RefTime.date.month = 9;
|
||||
Request.Range.RefTime.date.day = 23;
|
||||
Request.Range.RefTime.date.wday = 0xFF; /* Day of week unspecified */
|
||||
Request.Range.RefTime.time.hour = 22;
|
||||
Request.Range.RefTime.time.min = 23;
|
||||
Request.Range.RefTime.time.sec = 24;
|
||||
Request.Range.RefTime.time.hundredths = 0;
|
||||
|
||||
Request.Count = 30;
|
||||
Request.object_type = OBJECT_ANALOG_INPUT;
|
||||
Request.object_instance = 0;
|
||||
Request.object_property = PROP_PRESENT_VALUE;
|
||||
Request.array_index = 7;
|
||||
break;
|
||||
}
|
||||
|
||||
invoke_id = Send_ReadRange_Request( Target_Device_Object_Instance, &Request);
|
||||
}
|
||||
else if (tsm_invoke_id_free(invoke_id)) {
|
||||
if(iCount != MY_MAX_BLOCK) {
|
||||
iCount++;
|
||||
invoke_id = 0;
|
||||
}
|
||||
else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (tsm_invoke_id_failed(invoke_id))
|
||||
{
|
||||
fprintf(stderr, "\rError: TSM Timeout!\r\n");
|
||||
tsm_free_invoke_id(invoke_id);
|
||||
/* Error_Detected = true; */
|
||||
/* try again or abort? */
|
||||
invoke_id = 0; /* Try next operation */
|
||||
/* break; */
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* increment timer - exit if timed out */
|
||||
elapsed_seconds += (current_seconds - last_seconds);
|
||||
if (elapsed_seconds > timeout_seconds) {
|
||||
printf("\rError: APDU Timeout!\r\n");
|
||||
/* Error_Detected = true;
|
||||
break; */
|
||||
invoke_id = 0;
|
||||
}
|
||||
}
|
||||
/* keep track of time for next check */
|
||||
last_seconds = current_seconds;
|
||||
}
|
||||
}
|
||||
|
||||
if (Error_Detected)
|
||||
return 1;
|
||||
return 0;
|
||||
}
|
||||
@@ -0,0 +1,20 @@
|
||||
|
||||
Microsoft Visual Studio Solution File, Format Version 10.00
|
||||
# Visual C++ Express 2008
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "readrange", "readrange.vcproj", "{6017A2EA-1296-4E67-995F-6344A3CC27C2}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|Win32 = Debug|Win32
|
||||
Release|Win32 = Release|Win32
|
||||
EndGlobalSection
|
||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
||||
{6017A2EA-1296-4E67-995F-6344A3CC27C2}.Debug|Win32.ActiveCfg = Debug|Win32
|
||||
{6017A2EA-1296-4E67-995F-6344A3CC27C2}.Debug|Win32.Build.0 = Debug|Win32
|
||||
{6017A2EA-1296-4E67-995F-6344A3CC27C2}.Release|Win32.ActiveCfg = Release|Win32
|
||||
{6017A2EA-1296-4E67-995F-6344A3CC27C2}.Release|Win32.Build.0 = Release|Win32
|
||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user