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Added --version and --help command line options to some demo applications.

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This commit is contained in:
skarg
2014-08-15 13:21:20 +00:00
parent ccad9165c5
commit e7d04a2379
8 changed files with 517 additions and 280 deletions
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bacnet-stack/demo/writeprop/main.c
+102 -77
View File
@@ -45,6 +45,7 @@
#include "net.h"
#include "datalink.h"
#include "whois.h"
#include "version.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
@@ -86,7 +87,7 @@ static void MyErrorHandler(
{
if (address_match(&Target_Address, src) &&
(invoke_id == Request_Invoke_ID)) {
printf("BACnet Error: %s: %s\r\n",
printf("BACnet Error: %s: %s\n",
bactext_error_class_name((int) error_class),
bactext_error_code_name((int) error_code));
Error_Detected = true;
@@ -102,7 +103,7 @@ void MyAbortHandler(
(void) server;
if (address_match(&Target_Address, src) &&
(invoke_id == Request_Invoke_ID)) {
printf("BACnet Abort: %s\r\n",
printf("BACnet Abort: %s\n",
bactext_abort_reason_name((int) abort_reason));
Error_Detected = true;
}
@@ -115,7 +116,7 @@ void MyRejectHandler(
{
if (address_match(&Target_Address, src) &&
(invoke_id == Request_Invoke_ID)) {
printf("BACnet Reject: %s\r\n",
printf("BACnet Reject: %s\n",
bactext_reject_reason_name((int) reject_reason));
Error_Detected = true;
}
@@ -127,7 +128,7 @@ void MyWritePropertySimpleAckHandler(
{
if (address_match(&Target_Address, src) &&
(invoke_id == Request_Invoke_ID)) {
printf("\r\nWriteProperty Acknowledged!\r\n");
printf("\nWriteProperty Acknowledged!\n");
}
}
@@ -156,6 +157,72 @@ static void Init_Service_Handlers(
apdu_set_reject_handler(MyRejectHandler);
}
static void print_usage(char *filename)
{
printf("Usage: %s device-instance object-type object-instance "
"property priority index tag value [tag value...]\n",
filename);
}
static void print_help(char *filename)
{
printf("device-instance:\n"
"BACnet Device Object Instance number that you are trying to\n"
"communicate to. This number will be used to try and bind with\n"
"the device using Who-Is and I-Am services. For example, if you were\n"
"writing to Device Object 123, the device-instance would be 123.\n"
"\n" "object-type:\n"
"The object type is the integer value of the enumeration\n"
"BACNET_OBJECT_TYPE in bacenum.h. It is the object that you are\n"
"writing to. For example if you were writing to Analog Output 2, \n"
"the object-type would be 1.\n" "\n" "object-instance:\n"
"This is the object instance number of the object that you are \n"
"writing to. For example, if you were writing to Analog Output 2, \n"
"the object-instance would be 2.\n" "\n" "property:\n"
"The property is an integer value of the enumeration \n"
"BACNET_PROPERTY_ID in bacenum.h. It is the property you are \n"
"writing to. For example, if you were writing to the Present Value\n"
"property, you would use 85 as the property.\n" "\n"
"priority:\n"
"This parameter is used for setting the priority of the\n"
"write. If Priority 0 is given, no priority is sent. The BACnet \n"
"standard states that the value is written at the lowest \n"
"priority (16) if the object property supports priorities\n"
"when no priority is sent.\n" "\n" "index\n"
"This integer parameter is the index number of an array.\n"
"If the property is an array, individual elements can be written\n"
"to if supported. If this parameter is -1, the index is ignored.\n"
"\n" "tag:\n"
"Tag is the integer value of the enumeration BACNET_APPLICATION_TAG \n"
"in bacenum.h. It is the data type of the value that you are\n"
"writing. For example, if you were writing a REAL value, you would \n"
"use a tag of 4.\n"
"Context tags are created using two tags in a row. The context tag\n"
"is preceded by a C. Ctag tag. C2 4 creates a context 2 tagged REAL.\n"
"\n" "value:\n"
"The value is an ASCII representation of some type of data that you\n"
"are writing. It is encoded using the tag information provided. For\n"
"example, if you were writing a REAL value of 100.0, you would use \n"
"100.0 as the value.\n" "\n"
"Here is a brief overview of BACnet property and tags:\n"
"Certain properties are expected to be written with certain \n"
"application tags, so you probably need to know which ones to use\n"
"with each property of each object. It is almost safe to say that\n"
"given a property and an object and a table, the tag could be looked\n"
"up automatically. There may be a few exceptions to this, such as\n"
"the Any property type in the schedule object and the Present Value\n"
"accepting REAL, BOOLEAN, NULL, etc. Perhaps it would be simpler for\n"
"the demo to use this kind of table - but I also wanted to be able\n"
"to do negative testing by passing the wrong tag and have the server\n"
"return a reject message.\n" "\nExample:\n"
"If you want send a value of 100 to the Present-Value in\n"
"Analog Output 0 of Device 123 at priority 16,\n"
"send the following command:\n"
"%s 123 1 0 85 16 -1 4 100\n"
"To send a relinquish command to the same object:\n"
"%s 123 1 0 85 16 -1 0 0\n", filename, filename);
}
int main(
int argc,
char *argv[])
@@ -176,70 +243,28 @@ int main(
int args_remaining = 0, tag_value_arg = 0, i = 0;
BACNET_APPLICATION_TAG property_tag;
uint8_t context_tag = 0;
int argi = 0;
if (argc < 9) {
/* note: priority 16 and 0 should produce the same end results... */
printf("Usage: %s device-instance object-type object-instance "
"property priority index tag value [tag value...]\r\n",
filename_remove_path(argv[0]));
if ((argc > 1) && (strcmp(argv[1], "--help") == 0)) {
printf("device-instance:\r\n"
"BACnet Device Object Instance number that you are trying to\r\n"
"communicate to. This number will be used to try and bind with\r\n"
"the device using Who-Is and I-Am services. For example, if you were\r\n"
"writing to Device Object 123, the device-instance would be 123.\r\n"
"\r\n" "object-type:\r\n"
"The object type is the integer value of the enumeration\r\n"
"BACNET_OBJECT_TYPE in bacenum.h. It is the object that you are\r\n"
"writing to. For example if you were writing to Analog Output 2, \r\n"
"the object-type would be 1.\r\n" "\r\n" "object-instance:\r\n"
"This is the object instance number of the object that you are \r\n"
"writing to. For example, if you were writing to Analog Output 2, \r\n"
"the object-instance would be 2.\r\n" "\r\n" "property:\r\n"
"The property is an integer value of the enumeration \r\n"
"BACNET_PROPERTY_ID in bacenum.h. It is the property you are \r\n"
"writing to. For example, if you were writing to the Present Value\r\n"
"property, you would use 85 as the property.\r\n" "\r\n"
"priority:\r\n"
"This parameter is used for setting the priority of the\r\n"
"write. If Priority 0 is given, no priority is sent. The BACnet \r\n"
"standard states that the value is written at the lowest \r\n"
"priority (16) if the object property supports priorities\r\n"
"when no priority is sent.\r\n" "\r\n" "index\r\n"
"This integer parameter is the index number of an array.\r\n"
"If the property is an array, individual elements can be written\r\n"
"to if supported. If this parameter is -1, the index is ignored.\r\n"
"\r\n" "tag:\r\n"
"Tag is the integer value of the enumeration BACNET_APPLICATION_TAG \r\n"
"in bacenum.h. It is the data type of the value that you are\r\n"
"writing. For example, if you were writing a REAL value, you would \r\n"
"use a tag of 4.\r\n"
"Context tags are created using two tags in a row. The context tag\r\n"
"is preceded by a C. Ctag tag. C2 4 creates a context 2 tagged REAL.\r\n"
"\r\n" "value:\r\n"
"The value is an ASCII representation of some type of data that you\r\n"
"are writing. It is encoded using the tag information provided. For\r\n"
"example, if you were writing a REAL value of 100.0, you would use \r\n"
"100.0 as the value.\r\n" "\r\n"
"Here is a brief overview of BACnet property and tags:\r\n"
"Certain properties are expected to be written with certain \r\n"
"application tags, so you probably need to know which ones to use\r\n"
"with each property of each object. It is almost safe to say that\r\n"
"given a property and an object and a table, the tag could be looked\r\n"
"up automatically. There may be a few exceptions to this, such as\r\n"
"the Any property type in the schedule object and the Present Value\r\n"
"accepting REAL, BOOLEAN, NULL, etc. Perhaps it would be simpler for\r\n"
"the demo to use this kind of table - but I also wanted to be able\r\n"
"to do negative testing by passing the wrong tag and have the server\r\n"
"return a reject message.\r\n" "\r\nExample:\r\n"
"If you want send a value of 100 to the Present-Value in\r\n"
"Analog Output 0 of Device 123 at priority 16,\r\n"
"send the following command:\r\n"
"%s 123 1 0 85 16 -1 4 100\r\n"
"To send a relinquish command to the same object:\r\n"
"%s 123 1 0 85 16 -1 0 0\r\n", filename_remove_path(argv[0]),
filename_remove_path(argv[0]));
/* print help if requested */
for (argi = 1; argi < argc; argi++) {
if (strcmp(argv[argi], "--help") == 0) {
print_usage(filename_remove_path(argv[0]));
print_help(filename_remove_path(argv[0]));
return 0;
}
if (strcmp(argv[argi], "--version") == 0) {
printf("%s %s\n",
filename_remove_path(argv[0]),
BACNET_VERSION_TEXT);
printf("Copyright (C) 2014 by Steve Karg\n"
"This is free software; see the source for copying conditions.\n"
"There is NO warranty; not even for MERCHANTABILITY or\n"
"FITNESS FOR A PARTICULAR PURPOSE.\n");
return 0;
}
}
if (argc < 9) {
print_usage(filename_remove_path(argv[0]));
return 0;
}
/* decode the command line parameters */
@@ -252,22 +277,22 @@ int main(
if (Target_Object_Property_Index == -1)
Target_Object_Property_Index = BACNET_ARRAY_ALL;
if (Target_Device_Object_Instance > BACNET_MAX_INSTANCE) {
fprintf(stderr, "device-instance=%u - it must be less than %u\r\n",
fprintf(stderr, "device-instance=%u - it must be less than %u\n",
Target_Device_Object_Instance, BACNET_MAX_INSTANCE + 1);
return 1;
}
if (Target_Object_Type > MAX_BACNET_OBJECT_TYPE) {
fprintf(stderr, "object-type=%u - it must be less than %u\r\n",
fprintf(stderr, "object-type=%u - it must be less than %u\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",
fprintf(stderr, "object-instance=%u - it must be less than %u\n",
Target_Object_Instance, BACNET_MAX_INSTANCE + 1);
return 1;
}
if (Target_Object_Property > MAX_BACNET_PROPERTY_ID) {
fprintf(stderr, "property=%u - it must be less than %u\r\n",
fprintf(stderr, "property=%u - it must be less than %u\n",
Target_Object_Property, MAX_BACNET_PROPERTY_ID + 1);
return 1;
}
@@ -287,15 +312,15 @@ int main(
property_tag = strtol(argv[tag_value_arg], NULL, 0);
args_remaining--;
if (args_remaining <= 0) {
fprintf(stderr, "Error: not enough tag-value pairs\r\n");
fprintf(stderr, "Error: not enough tag-value pairs\n");
return 1;
}
value_string = argv[tag_value_arg + 1];
args_remaining--;
/* printf("tag[%d]=%u value[%d]=%s\r\n",
/* printf("tag[%d]=%u value[%d]=%s\n",
i, property_tag, i, value_string); */
if (property_tag >= MAX_BACNET_APPLICATION_TAG) {
fprintf(stderr, "Error: tag=%u - it must be less than %u\r\n",
fprintf(stderr, "Error: tag=%u - it must be less than %u\n",
property_tag, MAX_BACNET_APPLICATION_TAG);
return 1;
}
@@ -304,7 +329,7 @@ int main(
&Target_Object_Property_Value[i]);
if (!status) {
/* FIXME: show the expected entry format for the tag */
fprintf(stderr, "Error: unable to parse the tag value\r\n");
fprintf(stderr, "Error: unable to parse the tag value\n");
return 1;
}
Target_Object_Property_Value[i].next = NULL;
@@ -317,7 +342,7 @@ int main(
}
}
if (args_remaining > 0) {
fprintf(stderr, "Error: Exceeded %d tag-value pairs.\r\n",
fprintf(stderr, "Error: Exceeded %d tag-value pairs.\n",
MAX_PROPERTY_VALUES);
return 1;
}
@@ -366,7 +391,7 @@ int main(
} else if (tsm_invoke_id_free(Request_Invoke_ID))
break;
else if (tsm_invoke_id_failed(Request_Invoke_ID)) {
fprintf(stderr, "\rError: TSM Timeout!\r\n");
fprintf(stderr, "\rError: TSM Timeout!\n");
tsm_free_invoke_id(Request_Invoke_ID);
Error_Detected = true;
/* try again or abort? */
@@ -377,7 +402,7 @@ int main(
elapsed_seconds += (current_seconds - last_seconds);
if (elapsed_seconds > timeout_seconds) {
Error_Detected = true;
printf("\rError: APDU Timeout!\r\n");
printf("\rError: APDU Timeout!\n");
break;
}
}