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Added demo for BACnet simple server in the demo/server directory.

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Added demo for BACnet ReadProperty service.
Added demo for BACnet WriteProperty service.
This commit is contained in:
skarg
2006-01-23 13:04:29 +00:00
parent c30464177e
commit 427eb31e8d
30 changed files with 1420 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bacnet-stack/demo/handler/client.h
+1 -1
View File
@@ -54,7 +54,7 @@ bool Send_Write_Property_Request(
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
BACNET_PROPERTY_ID object_property,
BACNET_APPLICATION_DATA_VALUE object_value,
BACNET_APPLICATION_DATA_VALUE *object_value,
uint8_t priority,
int32_t array_index);
bacnet-stack/demo/handler/h_iam.c
+28 -2
View File
@@ -32,7 +32,7 @@
#include "iam.h"
#include "address.h"
void handler_i_am(
void handler_i_am_add(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src)
@@ -43,7 +43,6 @@ void handler_i_am(
int segmentation = 0;
uint16_t vendor_id = 0;
(void)src;
(void)service_len;
len = iam_decode_service_request(
service_request,
@@ -64,3 +63,30 @@ void handler_i_am(
return;
}
void handler_i_am_bind(
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)service_len;
len = iam_decode_service_request(
service_request,
&device_id,
&max_apdu,
&segmentation,
&vendor_id);
// only add address if requested to bind
address_add_binding(device_id,
max_apdu,
src);
return;
}
bacnet-stack/demo/handler/handlers.h
+10
View File
@@ -50,6 +50,16 @@ void handler_who_is(
uint16_t service_len,
BACNET_ADDRESS *src);
void handler_i_am_add(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src);
void handler_i_am_bind(
uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src);
void handler_read_property(
uint8_t *service_request,
uint16_t service_len,
bacnet-stack/demo/handler/s_rp.c
+4 -6
View File
@@ -41,8 +41,8 @@
#include "handlers.h"
#include "txbuf.h"
/* returns false if device is not bound or no tsm available */
bool Send_Read_Property_Request(
/* returns invoke id of 0 if device is not bound or no tsm available */
uint8_t Send_Read_Property_Request(
uint32_t device_id, /* destination device */
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
@@ -99,9 +99,7 @@ bool Send_Read_Property_Request(
&dest, // destination address
&Handler_Transmit_Buffer[0],
pdu_len); // number of bytes of data
if (bytes_sent > 0)
fprintf(stderr,"Sent ReadProperty Request!\n");
else
if (bytes_sent <= 0)
fprintf(stderr,"Failed to Send ReadProperty Request (%s)!\n",
strerror(errno));
}
@@ -110,5 +108,5 @@ bool Send_Read_Property_Request(
"(exceeds destination maximum APDU)!\n");
}
return status;
return invoke_id;
}
bacnet-stack/demo/handler/s_whois.c
+1 -3
View File
@@ -71,8 +71,6 @@ void Send_WhoIs(
&dest, // destination address
&Handler_Transmit_Buffer[0],
pdu_len); // number of bytes of data
if (bytes_sent > 0)
fprintf(stderr,"Sent Who-Is Request!\n");
else
if (bytes_sent <= 0)
fprintf(stderr,"Failed to Send Who-Is Request (%s)!\n", strerror(errno));
}
bacnet-stack/demo/handler/s_wp.c
+6 -8
View File
@@ -41,13 +41,13 @@
#include "handlers.h"
#include "txbuf.h"
/* FIXME: probably should return the invoke ID for confirmed request */
bool Send_Write_Property_Request(
/* returns the invoke ID for confirmed request, or zero on failure */
uint8_t Send_Write_Property_Request(
uint32_t device_id, // destination device
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
BACNET_PROPERTY_ID object_property,
BACNET_APPLICATION_DATA_VALUE object_value,
BACNET_APPLICATION_DATA_VALUE *object_value,
uint8_t priority,
int32_t array_index)
{
@@ -81,7 +81,7 @@ bool Send_Write_Property_Request(
data.object_instance = object_instance;
data.object_property = object_property;
data.array_index = array_index;
data.value = object_value;
bacapp_copy(&data.value,object_value);
data.priority = priority;
pdu_len += wp_encode_apdu(
&Handler_Transmit_Buffer[pdu_len],
@@ -103,9 +103,7 @@ bool Send_Write_Property_Request(
&dest, // destination address
&Handler_Transmit_Buffer[0],
pdu_len); // number of bytes of data
if (bytes_sent > 0)
fprintf(stderr,"Sent ReadProperty Request!\n");
else
if (bytes_sent <= 0)
fprintf(stderr,"Failed to Send WriteProperty Request (%s)!\n",
strerror(errno));
}
@@ -114,6 +112,6 @@ bool Send_Write_Property_Request(
"(exceeds destination maximum APDU)!\n");
}
return status;
return invoke_id;
}
bacnet-stack/demo/object/bacfile.c
+2
View File
@@ -239,6 +239,7 @@ uint32_t bacfile_instance(char *filename)
return instance;
}
#if TSM_ENABLED
// this is one way to match up the invoke ID with
// the file ID from the AtomicReadFile request.
// Another way would be to store the
@@ -300,6 +301,7 @@ uint32_t bacfile_instance_from_tsm(
return object_instance;
}
#endif
bool bacfile_read_data(BACNET_ATOMIC_READ_FILE_DATA *data)
{
bacnet-stack/demo/object/bacfile.h
+2
View File
@@ -50,6 +50,7 @@ bool bacfile_valid_instance(uint32_t object_instance);
uint32_t bacfile_count(void);
uint32_t bacfile_index_to_instance(unsigned find_index);
uint32_t bacfile_instance(char *filename);
#if TSM_ENABLED
// this is one way to match up the invoke ID with
// the file ID from the AtomicReadFile request.
// Another way would be to store the
@@ -57,6 +58,7 @@ uint32_t bacfile_instance(char *filename);
// when the request was sent
uint32_t bacfile_instance_from_tsm(
uint8_t invokeID);
#endif
// AtomicReadFile ACK helper
bool bacfile_read_data(BACNET_ATOMIC_READ_FILE_DATA *data);
bacnet-stack/demo/object/device.c
+1 -1
View File
@@ -478,7 +478,7 @@ int Device_Encode_Property_APDU(
break;
case PROP_PROTOCOL_OBJECT_TYPES_SUPPORTED:
bitstring_init(&bit_string);
for (i = 0; i < MAX_BACNET_OBJECT_TYPES; i++)
for (i = 0; i < MAX_ASHRAE_OBJECT_TYPE; i++)
{
// initialize all the object types to not-supported
bitstring_set_bit(&bit_string, (uint8_t)i, false);
bacnet-stack/demo/readfile/makefile.mak
+1 -1
View File
@@ -15,7 +15,7 @@ PRODUCT = bacarf
PRODUCT_EXE = $(PRODUCT).exe
# Choose the Data Link Layer to Enable
DEFINES = -DBACDL_BIP=1
DEFINES = -DBACDL_BIP=1;TSM_ENABLED=1
SRCS = readfile.c \
..\..\ports\win32\bip-init.c \
bacnet-stack/demo/readfile/readfile.c
+2 -2
View File
@@ -51,8 +51,8 @@
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 uint32_t Target_File_Object_Instance = BACNET_MAX_INSTANCE;
static uint32_t Target_Device_Object_Instance = BACNET_MAX_INSTANCE;
static BACNET_ADDRESS Target_Address;
static char *Local_File_Name = NULL;
static bool End_Of_File_Detected = false;
bacnet-stack/demo/readprop/makefile.mak
+146
View File
@@ -0,0 +1,146 @@
#
# 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 = bacrp
PRODUCT_EXE = $(PRODUCT).exe
# Choose the Data Link Layer to Enable
DEFINES = -DBACDL_BIP=1;TSM_ENABLED=1
SRCS = readprop.c \
..\..\ports\win32\bip-init.c \
..\..\filename.c \
..\..\bip.c \
..\..\demo\handler\txbuf.c \
..\..\demo\handler\noserv.c \
..\..\demo\handler\h_whois.c \
..\..\demo\handler\h_iam.c \
..\..\demo\handler\h_rp.c \
..\..\demo\handler\h_rp_a.c \
..\..\demo\handler\s_rp.c \
..\..\demo\handler\s_whois.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 $(OBJS) # command too long, bummer!
del *.obj
del ..\..\*.obj
del ..\..\demo\handler\*.obj
del ..\..\demo\object\*.obj
del ..\..\ports\win32\*.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
bacnet-stack/demo/readprop/readprop.c
+275
View File
@@ -0,0 +1,275 @@
/**************************************************************************
*
* 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.
*
*********************************************************************/
/* READPROP: command line tool that reads a property from a BACnet device. */
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h> /* for time */
#include <errno.h>
#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 "net.h"
#include "datalink.h"
#include "whois.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
#include "client.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_Device_Object_Instance = BACNET_MAX_INSTANCE;
static uint32_t Target_Object_Instance = BACNET_MAX_INSTANCE;
static BACNET_OBJECT_TYPE Target_Object_Type = OBJECT_ANALOG_INPUT;
static BACNET_PROPERTY_ID Target_Object_Property = PROP_ACKED_TRANSITIONS;
static int32_t Target_Object_Index = BACNET_ARRAY_ALL;
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("\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 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,
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);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(
SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property_ack);
/* handle any errors coming back */
apdu_set_error_handler(
SERVICE_CONFIRMED_READ_PROPERTY,
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;
int fileStartPosition = 0;
uint8_t invoke_id = 0;
bool found = false;
if (argc < 5)
{
printf("%s device-instance object-type object-instance property [index]\r\n",
filename_remove_path(argv[0]));
return 0;
}
/* decode the command line parameters */
Target_Device_Object_Instance = strtol(argv[1],NULL,0);
Target_Object_Type = strtol(argv[2],NULL,0);
Target_Object_Instance = strtol(argv[3],NULL,0);
Target_Object_Property = strtol(argv[4],NULL,0);
if (argc > 5)
Target_Object_Index = strtol(argv[5],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;
}
if (Target_Object_Type > MAX_BACNET_OBJECT_TYPE)
{
fprintf(stderr,"object-type=%u - it must be less than %u\r\n",
Target_Object_Type,MAX_BACNET_OBJECT_TYPE+1);
return 1;
}
if (Target_Object_Instance > BACNET_MAX_INSTANCE)
{
fprintf(stderr,"object-instance=%u - it must be less than %u\r\n",
Target_Object_Instance,BACNET_MAX_INSTANCE+1);
return 1;
}
if (Target_Object_Property > MAX_BACNET_PROPERTY_ID)
{
fprintf(stderr,"object-type=%u - it must be less than %u\r\n",
Target_Object_Property,MAX_BACNET_PROPERTY_ID+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_interface("eth0"); /* for linux */
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,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 (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)
{
if (invoke_id == 0)
{
invoke_id = Send_Read_Property_Request(
Target_Device_Object_Instance,
Target_Object_Type,
Target_Object_Instance,
Target_Object_Property,
Target_Object_Index);
}
else if (tsm_invoke_id_free(invoke_id))
break;
}
else
{
/* increment timer - exit if timed out */
elapsed_seconds += (current_seconds - last_seconds);
if (elapsed_seconds > timeout_seconds)
break;
}
}
/* keep track of time for next check */
last_seconds = current_seconds;
}
return 0;
}
bacnet-stack/demo/server/makefile.mak
+143
View File
@@ -0,0 +1,143 @@
#
# 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 = bacserv
PRODUCT_EXE = $(PRODUCT).exe
# Choose the Data Link Layer to Enable
# Note: unless some other drivers are installed, BIP is the only
# datalink layer that Win32 supports
DEFINES = -DBACDL_BIP=1;USE_INADDR=1
SRCS = server.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 \
..\..\demo\handler\h_wp.c \
..\..\demo\handler\h_arf.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 \
..\..\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 $(OBJS) # command too long, bummer!
del *.obj
del ..\..\*.obj
del ..\..\demo\handler\*.obj
del ..\..\demo\object\*.obj
del ..\..\ports\win32\*.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
bacnet-stack/demo/server/server.c
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/**************************************************************************
*
* 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.
*
*********************************************************************/
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <time.h>
#include "config.h"
#include "address.h"
#include "bacdef.h"
#include "handlers.h"
#include "client.h"
#include "bacdcode.h"
#include "npdu.h"
#include "apdu.h"
#include "iam.h"
#include "tsm.h"
#include "device.h"
#include "bacfile.h"
#include "datalink.h"
#include "net.h"
#include "txbuf.h"
/* This is an example application using the BACnet Stack */
/* buffers used for receiving */
static uint8_t Rx_Buf[MAX_MPDU] = {0};
static void Init_Service_Handlers(void)
{
/* we need to handle who-is to support dynamic device binding */
apdu_set_unconfirmed_handler(
SERVICE_UNCONFIRMED_WHO_IS,
handler_who_is);
/* 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);
/* Set the handlers for any confirmed services that we support. */
/* 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_WRITE_PROPERTY,
handler_write_property);
apdu_set_confirmed_handler(
SERVICE_CONFIRMED_ATOMIC_READ_FILE,
handler_atomic_read_file);
}
static void cleanup(void)
{
datalink_cleanup();
}
static void print_address(
char *name,
BACNET_ADDRESS *dest) // destination address
{
int i = 0; // counter
if (dest)
{
printf("%s: ",name);
for (i = 0; i < dest->mac_len; i++)
{
printf("%02X",dest->mac[i]);
}
printf("\n");
}
}
int main(int argc, char *argv[])
{
BACNET_ADDRESS src = {0}; // address where message came from
uint16_t pdu_len = 0;
unsigned timeout = 100; // milliseconds
BACNET_ADDRESS my_address, broadcast_address;
/* allow the device ID to be set */
if (argc > 1)
Device_Set_Object_Instance_Number(strtol(argv[1],NULL,0));
if (argc > 2)
bip_set_port(strtol(argv[2],NULL,0));
printf("BACnet Server Demo - Device #%lu\r\n",
Device_Object_Instance_Number());
Init_Service_Handlers();
#ifdef BACDL_ETHERNET
// init the physical layer
if (!ethernet_init("eth0"))
return 1;
#endif
#ifdef BACDL_BIP
bip_set_interface("eth0");
if (!bip_init())
return 1;
printf("bip: using port %hu\r\n",bip_get_port());
#endif
#ifdef BACDL_ARCNET
if (!arcnet_init("arc0"))
return 1;
#endif
datalink_get_broadcast_address(&broadcast_address);
print_address("Broadcast",&broadcast_address);
datalink_get_my_address(&my_address);
print_address("Address",&my_address);
atexit(cleanup);
/* broadcast an I-Am on startup */
I_Am_Request = true;
// loop forever
for (;;)
{
// input
// 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);
}
if (I_Am_Request)
{
I_Am_Request = false;
iam_send(&Handler_Transmit_Buffer[0]);
}
// output
// blink LEDs, Turn on or off outputs, etc
}
}
bacnet-stack/demo/writeprop/makefile.mak
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#
# 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 = bacwp
PRODUCT_EXE = $(PRODUCT).exe
# Choose the Data Link Layer to Enable
DEFINES = -DBACDL_BIP=1;TSM_ENABLED=1
SRCS = writeprop.c \
..\..\ports\win32\bip-init.c \
..\..\filename.c \
..\..\bip.c \
..\..\demo\handler\txbuf.c \
..\..\demo\handler\noserv.c \
..\..\demo\handler\h_whois.c \
..\..\demo\handler\h_iam.c \
..\..\demo\handler\h_rp.c \
..\..\demo\handler\s_wp.c \
..\..\demo\handler\s_whois.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 $(OBJS) # command too long, bummer!
del *.obj
del ..\..\*.obj
del ..\..\demo\handler\*.obj
del ..\..\demo\object\*.obj
del ..\..\ports\win32\*.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
bacnet-stack/demo/writeprop/writeprop.c
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/**************************************************************************
*
* 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.
*
*********************************************************************/
/* WRITEPROP: command line tool that writes a property to a BACnet device. */
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h> /* for time */
#include <errno.h>
#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 "net.h"
#include "datalink.h"
#include "whois.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
#include "client.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_Device_Object_Instance = BACNET_MAX_INSTANCE;
static uint32_t Target_Object_Instance = BACNET_MAX_INSTANCE;
static BACNET_OBJECT_TYPE Target_Object_Type = OBJECT_ANALOG_INPUT;
static BACNET_PROPERTY_ID Target_Object_Property = PROP_ACKED_TRANSITIONS;
static int32_t Target_Object_Property_Index = BACNET_ARRAY_ALL;
static BACNET_APPLICATION_TAG Target_Object_Property_Tag = BACNET_APPLICATION_TAG_NULL;
static BACNET_APPLICATION_DATA_VALUE Target_Object_Property_Value = {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("\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 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,
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);
/* handle the data coming back from confirmed requests */
apdu_set_confirmed_ack_handler(
SERVICE_CONFIRMED_READ_PROPERTY,
handler_read_property_ack);
/* handle any errors coming back */
apdu_set_error_handler(
SERVICE_CONFIRMED_READ_PROPERTY,
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;
int fileStartPosition = 0;
uint8_t invoke_id = 0;
bool found = false;
char *value_string = NULL;
if (argc < 7)
{
printf("%s device-instance object-type object-instance property [index] tag value\r\n",
filename_remove_path(argv[0]));
return 0;
}
/* decode the command line parameters */
Target_Device_Object_Instance = strtol(argv[1],NULL,0);
Target_Object_Type = strtol(argv[2],NULL,0);
Target_Object_Instance = strtol(argv[3],NULL,0);
Target_Object_Property = strtol(argv[4],NULL,0);
/* optional index */
if (argc > 7)
{
Target_Object_Property_Index = strtol(argv[5],NULL,0);
Target_Object_Property_Tag = strtol(argv[6],NULL,0);
value_string = argv[7];
}
else
{
Target_Object_Property_Tag = strtol(argv[5],NULL,0);
value_string = argv[6];
}
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_Object_Type > MAX_BACNET_OBJECT_TYPE)
{
fprintf(stderr,"object-type=%u - it must be less than %u\r\n",
Target_Object_Type,MAX_BACNET_OBJECT_TYPE+1);
return 1;
}
if (Target_Object_Instance > BACNET_MAX_INSTANCE)
{
fprintf(stderr,"object-instance=%u - it must be less than %u\r\n",
Target_Object_Instance,BACNET_MAX_INSTANCE+1);
return 1;
}
if (Target_Object_Property > MAX_BACNET_PROPERTY_ID)
{
fprintf(stderr,"object-type=%u - it must be less than %u\r\n",
Target_Object_Property,MAX_BACNET_PROPERTY_ID+1);
return 1;
}
if (Target_Object_Property_Tag >= MAX_BACNET_APPLICATION_TAG)
{
fprintf(stderr,"tag=%u - it must be less than %u\r\n",
Target_Object_Property_Tag,MAX_BACNET_APPLICATION_TAG);
return 1;
}
status = bacapp_parse_application_data(
Target_Object_Property_Tag,
value_string,
&Target_Object_Property_Value);
if (!status)
{
/* FIXME: show the expected entry format for the tag */
fprintf(stderr,"unable to parse the tag value\r\n");
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_interface("eth0"); /* for linux */
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,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 (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)
{
if (invoke_id == 0)
{
invoke_id = Send_Write_Property_Request(
uint32_t device_id, // destination device
BACNET_OBJECT_TYPE object_type,
uint32_t object_instance,
BACNET_PROPERTY_ID object_property,
BACNET_APPLICATION_DATA_VALUE object_value,
uint8_t priority,
int32_t array_index)
Target_Device_Object_Instance,
Target_Object_Type,
Target_Object_Instance,
Target_Object_Property,
Target_Object_Property_Index);
}
else if (tsm_invoke_id_free(invoke_id))
break;
}
else
{
/* increment timer - exit if timed out */
elapsed_seconds += (current_seconds - last_seconds);
if (elapsed_seconds > timeout_seconds)
break;
}
}
/* keep track of time for next check */
last_seconds = current_seconds;
}
return 0;
}