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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/readprop/main.c
+72 -44
View File
@@ -46,6 +46,7 @@
#include "net.h"
#include "datalink.h"
#include "whois.h"
#include "version.h"
/* some demo stuff needed */
#include "filename.h"
#include "handlers.h"
@@ -75,7 +76,7 @@ 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;
@@ -91,7 +92,7 @@ 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;
}
@@ -104,7 +105,7 @@ 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;
}
@@ -135,7 +136,7 @@ void My_Read_Property_Ack_Handler(
len =
rp_ack_decode_service_request(service_request, service_len, &data);
if (len < 0) {
printf("<decode failed!>\r\n");
printf("<decode failed!>\n");
} else {
rp_ack_print_data(&data);
}
@@ -167,6 +168,51 @@ 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 [index]\n", filename);
printf(" [--version][--help]\n");
}
static void print_help(char *filename)
{
printf("Read a property from an object in a BACnet device\n"
"and print the value.\n"
"device-instance:\n"
"BACnet Device Object Instance number that you are\n"
"trying to communicate to. This number will be used\n"
"to try and bind with the device using Who-Is and\n"
"I-Am services. For example, if you were reading\n"
"Device Object 123, the device-instance would be 123.\n"
"\nobject-type:\n"
"The object type is the integer value of the enumeration\n"
"BACNET_OBJECT_TYPE in bacenum.h. It is the object\n"
"that you are reading. For example if you were\n"
"reading Analog Output 2, the object-type would be 1.\n"
"\nobject-instance:\n"
"This is the object instance number of the object that\n"
"you are reading. For example, if you were reading\n"
"Analog Output 2, the object-instance would be 2.\n"
"\nproperty:\n"
"The property is an integer value of the enumeration\n"
"BACNET_PROPERTY_ID in bacenum.h. It is the property\n"
"you are reading. For example, if you were reading the\n"
"Present Value property, use 85 as the property.\n"
"\nindex:\n"
"This integer parameter is the index number of an array.\n"
"If the property is an array, individual elements can\n"
"be read. If this parameter is missing and the property\n"
"is an array, the entire array will be read.\n"
"\nExample:\n"
"If you want read the Present-Value of Analog Output 101\n"
"in Device 123, you could send the following command:\n"
"%s 123 1 101 85\n"
"If you want read the Priority-Array of Analog Output 101\n"
"in Device 123, you could send the following command:\n"
"%s 123 1 101 87\n", filename, filename);
}
int main(
int argc,
char *argv[])
@@ -182,45 +228,27 @@ int main(
time_t current_seconds = 0;
time_t timeout_seconds = 0;
bool found = false;
int argi = 0;
char *filename = NULL;
if (argc < 5) {
printf("Usage: %s device-instance object-type object-instance "
"property [index]\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\r\n"
"trying to communicate to. This number will be used\r\n"
"to try and bind with the device using Who-Is and\r\n"
"I-Am services. For example, if you were reading\r\n"
"Device Object 123, the device-instance would be 123.\r\n"
"\r\nobject-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\r\n"
"that you are reading. For example if you were\r\n"
"reading Analog Output 2, the object-type would be 1.\r\n"
"\r\nobject-instance:\r\n"
"This is the object instance number of the object that\r\n"
"you are reading. For example, if you were reading\r\n"
"Analog Output 2, the object-instance would be 2.\r\n"
"\r\nproperty:\r\n"
"The property is an integer value of the enumeration\r\n"
"BACNET_PROPERTY_ID in bacenum.h. It is the property\r\n"
"you are reading. For example, if you were reading the\r\n"
"Present Value property, use 85 as the property.\r\n"
"\r\nindex:\r\n"
"This integer parameter is the index number of an array.\r\n"
"If the property is an array, individual elements can\r\n"
"be read. If this parameter is missing and the property\r\n"
"is an array, the entire array will be read.\r\n"
"\r\nExample:\r\n"
"If you want read the Present-Value of Analog Output 101\r\n"
"in Device 123, you could send the following command:\r\n"
"%s 123 1 101 85\r\n"
"If you want read the Priority-Array of Analog Output 101\r\n"
"in Device 123, you could send the following command:\r\n"
"%s 123 1 101 87\r\n", filename_remove_path(argv[0]),
filename_remove_path(argv[0]));
filename = filename_remove_path(argv[0]);
for (argi = 1; argi < argc; argi++) {
if (strcmp(argv[argi], "--help") == 0) {
print_usage(filename);
print_help(filename);
return 0;
}
if (strcmp(argv[argi], "--version") == 0) {
printf("%s %s\n", filename, BACNET_VERSION_TEXT);
printf("Copyright (C) 2014 by Steve Karg and others.\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 < 5) {
print_usage(filename_remove_path(argv[0]));
return 0;
}
/* decode the command line parameters */
@@ -231,7 +259,7 @@ int main(
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",
fprintf(stderr, "device-instance=%u - it must be less than %u\n",
Target_Device_Object_Instance, BACNET_MAX_INSTANCE);
return 1;
}
@@ -279,7 +307,7 @@ 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? */
@@ -289,7 +317,7 @@ int main(
/* increment timer - exit if timed out */
elapsed_seconds += (current_seconds - last_seconds);
if (elapsed_seconds > timeout_seconds) {
printf("\rError: APDU Timeout!\r\n");
printf("\rError: APDU Timeout!\n");
Error_Detected = true;
break;
}