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added device instance min and max to the command line options for WhoHas demo.

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This commit is contained in:
skarg
2012-09-06 12:17:25 +00:00
parent 07fa270385
commit 8af981da83
1 changed files with 94 additions and 23 deletions
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bacnet-stack/demo/whohas/main.c
+94 -23
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@@ -57,6 +57,8 @@ static uint8_t Rx_Buf[MAX_MPDU] = { 0 };
static BACNET_OBJECT_TYPE Target_Object_Type = MAX_BACNET_OBJECT_TYPE;
static uint32_t Target_Object_Instance = BACNET_MAX_INSTANCE;
static char *Target_Object_Name = NULL;
static int32_t Target_Object_Instance_Min = -1;
static int32_t Target_Object_Instance_Max = -1;
static bool Error_Detected = false;
@@ -107,11 +109,26 @@ static void Init_Service_Handlers(
apdu_set_reject_handler(MyRejectHandler);
}
static print_usage(
char *file_and_path)
static void print_usage(
char *filename)
{
printf("Usage: %s <object-type object-instance | object-name>\r\n",
filename_remove_path(file_and_path));
printf("Usage: %s [device-instance-min device-instance-min] "
"<object-type object-instance | object-name> [--help]\r\n",
filename);
}
static void print_help(
char *filename)
{
print_usage(filename);
printf("Send BACnet WhoHas request to devices, \r\n"
"and wait %u milliseconds (BACNET_APDU_TIMEOUT) for responses.\r\n"
"The device-instance-min or max can be 0 to %d.\r\n"
"\r\n" "Use either:\r\n" "The object-type can be 0 to %d.\r\n"
"The object-instance can be 0 to %d.\r\n" "or:\r\n"
"The object-name can be any string of characters.\r\n",
BACNET_MAX_INSTANCE, (unsigned)apdu_timeout(),
BACNET_MAX_OBJECT, BACNET_MAX_INSTANCE);
}
int main(
@@ -127,39 +144,85 @@ int main(
time_t last_seconds = 0;
time_t current_seconds = 0;
time_t timeout_seconds = 0;
int argi = 0;
bool by_name = false;
if (argc < 2) {
print_usage(argv[0]);
return 0;
}
if ((argc > 1) && (strcmp(argv[1], "--help") == 0)) {
print_usage(argv[0]);
printf("Send BACnet WhoHas request to devices, \r\n"
"and wait %u milliseconds (BACNET_APDU_TIMEOUT) for responses.\r\n"
"\r\n" "Use either:\r\n" "The object-type can be 0 to %d.\r\n"
"The object-instance can be 0 to %d.\r\n" "or:\r\n"
"The object-name can be any string of characters.\r\n",
(unsigned)apdu_timeout(), MAX_BACNET_OBJECT_TYPE - 1,
BACNET_MAX_INSTANCE);
print_usage(filename_remove_path(argv[0]));
return 0;
}
/* print help if requested */
for (argi = 1; argi < argc; argi++)
{
if (strcmp(argv[argi], "--help") == 0) {
print_help(filename_remove_path(argv[0]));
return 0;
}
}
/* decode the command line parameters */
if (argc < 3) {
/* bacwh "name" */
Target_Object_Instance_Min =
Target_Object_Instance_Max = -1;
Target_Object_Name = argv[1];
} else {
by_name = true;
} else if (argc < 4) {
/* bacwh 8 1234 */
Target_Object_Instance_Min =
Target_Object_Instance_Max = -1;
Target_Object_Type = strtol(argv[1], NULL, 0);
Target_Object_Instance = strtol(argv[2], NULL, 0);
} else if (argc < 5) {
/* bacwh 0 4194303 "name" */
Target_Object_Instance_Min = strtol(argv[1], NULL, 0);
Target_Object_Instance_Max = strtol(argv[2], NULL, 0);
Target_Object_Name = argv[3];
by_name = true;
} else if (argc < 6) {
/* bacwh 0 4194303 8 1234 */
Target_Object_Instance_Min = strtol(argv[1], NULL, 0);
Target_Object_Instance_Max = strtol(argv[2], NULL, 0);
Target_Object_Type = strtol(argv[3], NULL, 0);
Target_Object_Instance = strtol(argv[4], NULL, 0);
} else {
print_usage(filename_remove_path(argv[0]));
return 1;
}
if (by_name) {
if (Target_Object_Name) {
if (Target_Object_Name[0] == 0) {
fprintf(stderr,
"object-name must be at least 1 character.\r\n");
return 1;
}
} else {
fprintf(stderr, "missing object-name value.\r\n");
return 1;
}
} else {
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_Type > MAX_BACNET_OBJECT_TYPE) {
if (Target_Object_Type > BACNET_MAX_OBJECT) {
fprintf(stderr, "object-type=%u - it must be less than %u\r\n",
Target_Object_Type, MAX_BACNET_OBJECT_TYPE + 1);
Target_Object_Type, BACNET_MAX_OBJECT + 1);
return 1;
}
}
if (Target_Object_Instance_Min > BACNET_MAX_INSTANCE) {
fprintf(stderr,
"object-instance-min=%u - it must be less than %u\r\n",
Target_Object_Instance_Min, BACNET_MAX_INSTANCE + 1);
return 1;
}
if (Target_Object_Instance_Max > BACNET_MAX_INSTANCE) {
fprintf(stderr,
"object-instance-max=%u - it must be less than %u\r\n",
Target_Object_Instance_Max, BACNET_MAX_INSTANCE + 1);
return 1;
}
/* setup my info */
Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE);
Init_Service_Handlers();
@@ -169,10 +232,18 @@ int main(
last_seconds = time(NULL);
timeout_seconds = apdu_timeout() / 1000;
/* send the request */
if (argc < 3)
Send_WhoHas_Name(-1, -1, Target_Object_Name);
else
Send_WhoHas_Object(-1, -1, Target_Object_Type, Target_Object_Instance);
if (by_name) {
Send_WhoHas_Name(
Target_Object_Instance_Min,
Target_Object_Instance_Max,
Target_Object_Name);
} else {
Send_WhoHas_Object(
Target_Object_Instance_Min,
Target_Object_Instance_Max,
Target_Object_Type,
Target_Object_Instance);
}
/* loop forever */
for (;;) {
/* increment timer - exit if timed out */