/** Main function of server demo.
*
* @see Device_Set_Object_Instance_Number, dlenv_init, Send_I_Am,
* datalink_receive, npdu_handler,
* dcc_timer_seconds, bvlc_maintenance_timer,
* Load_Control_State_Machine_Handler, handler_cov_task,
* tsm_timer_milliseconds
*
* @param argc [in] Arg count.
* @param argv [in] Takes one argument: the Device Instance #.
* @return 0 on success.
*/
int main(
int argc,
char *argv[])
{
BACNET_ADDRESS src = {
0
}; /* address where message came from */
uint16_t pdu_len = 0;
unsigned timeout = 1; /* milliseconds */
time_t last_seconds = 0;
time_t current_seconds = 0;
uint32_t elapsed_seconds = 0;
uint32_t elapsed_milliseconds = 0;
uint32_t address_binding_tmr = 0;
uint32_t recipient_scan_tmr = 0;
#if defined(BAC_UCI)
int uciId = 0;
struct uci_context *ctx;
#endif
int argi = 0;
char *filename = NULL;
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 defined(BAC_UCI)
ctx = ucix_init("bacnet_dev");
if (!ctx)
fprintf(stderr, "Failed to load config file bacnet_dev\n");
uciId = ucix_get_option_int(ctx, "bacnet_dev", "0", "Id", 0);
printf("ID: %i", uciId);
if (uciId != 0) {
Device_Set_Object_Instance_Number(uciId);
} else {
#endif /* defined(BAC_UCI) */
/* allow the device ID to be set */
if (argc > 1) {
Device_Set_Object_Instance_Number(strtol(argv[1], NULL, 0));
}
if (argc > 2) {
Device_Object_Name_ANSI_Init(argv[2]);
}
#if defined(BAC_UCI)
}
ucix_cleanup(ctx);
#endif /* defined(BAC_UCI) */
printf("BACnet Server Demo\n" "BACnet Stack Version %s\n"
"BACnet Device ID: %u\n" "Max APDU: %d\n", BACnet_Version,
Device_Object_Instance_Number(), MAX_APDU);
/* load any static address bindings to show up
in our device bindings list */
address_init();
Init_Service_Handlers();
dlenv_init();
atexit(datalink_cleanup);
/* configure the timeout values */
last_seconds = time(NULL);
/* broadcast an I-Am on startup */
Send_I_Am(&Handler_Transmit_Buffer[0]);
/* loop forever */
for (;;) {
/* input */
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 */
elapsed_seconds = (uint32_t) (current_seconds - last_seconds);
if (elapsed_seconds) {
last_seconds = current_seconds;
dcc_timer_seconds(elapsed_seconds);
#if defined(BACDL_BIP) && BBMD_ENABLED
bvlc_maintenance_timer(elapsed_seconds);
#endif
dlenv_maintenance_timer(elapsed_seconds);
Load_Control_State_Machine_Handler();
elapsed_milliseconds = elapsed_seconds * 1000;
handler_cov_timer_seconds(elapsed_seconds);
tsm_timer_milliseconds(elapsed_milliseconds);
trend_log_timer(elapsed_seconds);
#if defined(INTRINSIC_REPORTING)
Device_local_reporting();
#endif
}
handler_cov_task();
/* scan cache address */
address_binding_tmr += elapsed_seconds;
if (address_binding_tmr >= 60) {
address_cache_timer(address_binding_tmr);
address_binding_tmr = 0;
}
#if defined(INTRINSIC_REPORTING)
/* try to find addresses of recipients */
recipient_scan_tmr += elapsed_seconds;
if (recipient_scan_tmr >= NC_RESCAN_RECIPIENTS_SECS) {
Notification_Class_find_recipient();
recipient_scan_tmr = 0;
}
#endif
/* output */
/* blink LEDs, Turn on or off outputs, etc */
}
return 0;
}
/** Main function of server demo.
*
* @see Device_Set_Object_Instance_Number, dlenv_init, Send_I_Am,
* datalink_receive, npdu_handler,
* dcc_timer_seconds, bvlc_maintenance_timer,
* Load_Control_State_Machine_Handler, handler_cov_task,
* tsm_timer_milliseconds
*
* @param argc [in] Arg count.
* @param argv [in] Takes one argument: the Device Instance #.
* @return 0 on success.
*/
int main(
int argc,
char *argv[])
{
BACNET_ADDRESS src = {
0
}; /* address where message came from */
uint16_t pdu_len = 0;
unsigned timeout = 1; /* milliseconds */
time_t last_seconds = 0;
time_t current_seconds = 0;
uint32_t elapsed_seconds = 0;
uint32_t elapsed_milliseconds = 0;
uint32_t address_binding_tmr = 0;
#if defined(INTRINSIC_REPORTING)
uint32_t recipient_scan_tmr = 0;
#endif
#if defined(BACNET_TIME_MASTER)
BACNET_DATE_TIME bdatetime;
#endif
#if defined(BAC_UCI)
int uciId = 0;
const char *uciName;
struct uci_context *ctx;
#if defined(AI)
time_t ucimodtime_bacnet_ai = 0;
#endif
#if defined(AO)
time_t ucimodtime_bacnet_ao = 0;
#endif
#if defined(AV)
time_t ucimodtime_bacnet_av = 0;
#endif
#if defined(BI)
time_t ucimodtime_bacnet_bi = 0;
#endif
#if defined(BO)
time_t ucimodtime_bacnet_bo = 0;
#endif
#if defined(BV)
time_t ucimodtime_bacnet_bv = 0;
#endif
#if defined(MSI)
time_t ucimodtime_bacnet_mi = 0;
#endif
#if defined(MSO)
time_t ucimodtime_bacnet_mo = 0;
#endif
#if defined(MSV)
time_t ucimodtime_bacnet_mv = 0;
#endif
int rewrite = 0;
#endif
int argi = 0;
const char *filename = NULL;
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 defined(BAC_UCI)
char *pEnv = getenv("UCI_SECTION");
if (!pEnv) {
pEnv = "0";
#if PRINT_ENABLED
fprintf(stderr, "Failed to getenv(UCI_SECTION)\n");
} else {
fprintf(stderr, "load config file bacnet_dev %s\n",pEnv);
#endif
}
ctx = ucix_init("bacnet_dev");
#if PRINT_ENABLED
if(!ctx)
fprintf(stderr, "Failed to load config file bacnet_dev\n");
#endif
uciId = ucix_get_option_int(ctx, "bacnet_dev", pEnv, "Id", 0);
uciName = ucix_get_option(ctx, "bacnet_dev", pEnv, "name");
if(ctx)
ucix_cleanup(ctx);
if (uciId != 0) {
Device_Set_Object_Instance_Number(uciId);
if (uciName)
#if PRINT_ENABLED
fprintf(stderr, "BACnet Device Name: %s\n", uciName);
#endif
Device_Object_Name_ANSI_Init(uciName);
} else {
#endif /* defined(BAC_UCI) */
/* allow the device ID to be set */
if (argc > 1) {
Device_Set_Object_Instance_Number(strtol(argv[1], NULL, 0));
}
if (argc > 2) {
Device_Object_Name_ANSI_Init(argv[2]);
}
#if defined(BAC_UCI)
}
#if defined(AI)
char ai_path[128];
struct stat ai_s;
snprintf(ai_path, sizeof(ai_path), "/etc/config/bacnet_ai");
if( stat(ai_path, &ai_s) > -1 )
ucimodtime_bacnet_ai = ai_s.st_mtime;
#endif
#if defined(AO)
char ao_path[128];
struct stat ao_s;
snprintf(ao_path, sizeof(ao_path), "/etc/config/bacnet_ao");
if( stat(ao_path, &ao_s) > -1 )
ucimodtime_bacnet_ao = ao_s.st_mtime;
#endif
#if defined(AV)
char av_path[128];
struct stat av_s;
snprintf(av_path, sizeof(av_path), "/etc/config/bacnet_av");
if( stat(av_path, &av_s) > -1 )
ucimodtime_bacnet_av = av_s.st_mtime;
#endif
#if defined(BI)
char bi_path[128];
struct stat bi_s;
snprintf(bi_path, sizeof(bi_path), "/etc/config/bacnet_bi");
if( stat(bi_path, &bi_s) > -1 )
ucimodtime_bacnet_bi = bi_s.st_mtime;
#endif
#if defined(BO)
char bo_path[128];
struct stat bo_s;
snprintf(bo_path, sizeof(bo_path), "/etc/config/bacnet_bo");
if( stat(bo_path, &bo_s) > -1 )
ucimodtime_bacnet_bo = bo_s.st_mtime;
#endif
#if defined(BV)
char bv_path[128];
struct stat bv_s;
snprintf(bv_path, sizeof(bv_path), "/etc/config/bacnet_bv");
if( stat(bv_path, &bv_s) > -1 )
ucimodtime_bacnet_bv = bv_s.st_mtime;
#endif
#if defined(MSI)
char msi_path[128];
struct stat msi_s;
snprintf(msi_path, sizeof(msi_path), "/etc/config/bacnet_mi");
if( stat(msi_path, &msi_s) > -1 )
ucimodtime_bacnet_mi = msi_s.st_mtime;
#endif
#if defined(MSO)
char mso_path[128];
struct stat mso_s;
snprintf(mso_path, sizeof(mso_path), "/etc/config/bacnet_mo");
if( stat(mso_path, &mso_s) > -1 )
ucimodtime_bacnet_mo = mso_s.st_mtime;
#endif
#if defined(MSV)
char msv_path[128];
struct stat msv_s;
snprintf(msv_path, sizeof(msv_path), "/etc/config/bacnet_mv");
if( stat(msv_path, &msv_s) > -1 )
ucimodtime_bacnet_mv = msv_s.st_mtime;
#endif
#endif /* defined(BAC_UCI) */
#if PRINT_ENABLED
printf("BACnet Server Demo\n" "BACnet Stack Version %s\n"
"BACnet Device ID: %u\n" "Max APDU: %d\n", BACnet_Version,
Device_Object_Instance_Number(), MAX_APDU);
#endif
/* load any static address bindings to show up
in our device bindings list */
address_init();
Init_Service_Handlers();
dlenv_init();
atexit(datalink_cleanup);
/* configure the timeout values */
last_seconds = time(NULL);
/* broadcast an I-Am on startup */
Send_I_Am(&Handler_Transmit_Buffer[0]);
/* loop forever */
for (;;) {
/* input */
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 */
elapsed_seconds = (uint32_t) (current_seconds - last_seconds);
if (elapsed_seconds) {
last_seconds = current_seconds;
dcc_timer_seconds(elapsed_seconds);
#if defined(BACDL_BIP) && BBMD_ENABLED
bvlc_maintenance_timer(elapsed_seconds);
#endif
dlenv_maintenance_timer(elapsed_seconds);
#if defined(LC)
Load_Control_State_Machine_Handler();
#endif
elapsed_milliseconds = elapsed_seconds * 1000;
handler_cov_timer_seconds(elapsed_seconds);
tsm_timer_milliseconds(elapsed_milliseconds);
#if defined(TRENDLOG)
trend_log_timer(elapsed_seconds);
#endif
#if defined(INTRINSIC_REPORTING)
Device_local_reporting();
#endif
#if defined(BACNET_TIME_MASTER)
Device_getCurrentDateTime(&bdatetime);
handler_timesync_task(&bdatetime);
#endif
}
handler_cov_task();
/* scan cache address */
address_binding_tmr += elapsed_seconds;
if (address_binding_tmr >= 60) {
address_cache_timer(address_binding_tmr);
address_binding_tmr = 0;
}
#if defined(INTRINSIC_REPORTING)
/* try to find addresses of recipients */
recipient_scan_tmr += elapsed_seconds;
if (recipient_scan_tmr >= NC_RESCAN_RECIPIENTS_SECS) {
Notification_Class_find_recipient();
recipient_scan_tmr = 0;
}
#endif
/* output */
#if defined(BAC_UCI)
rewrite++;
if (rewrite>100000) {
#if PRINT_ENABLED
printf("rewrite interval %i\n", rewrite);
#endif
rewrite=0;
}
#if defined(AI)
/* update Analog Input from uci */
ucimodtime_bacnet_ai = uci_Update(ucimodtime_bacnet_ai,OBJECT_ANALOG_INPUT,rewrite);
#endif
#if defined(AO)
/* update Analog Output from uci */
ucimodtime_bacnet_ao = uci_Update(ucimodtime_bacnet_ao,OBJECT_ANALOG_OUTPUT,rewrite);
#endif
#if defined(AV)
/* update Analog Value from uci */
ucimodtime_bacnet_av = uci_Update(ucimodtime_bacnet_av,OBJECT_ANALOG_VALUE,rewrite);
#endif
#if defined(BI)
/* update Binary Input from uci */
ucimodtime_bacnet_bi = uci_Update(ucimodtime_bacnet_bi,OBJECT_BINARY_INPUT,rewrite);
#endif
#if defined(BO)
/* update Binary Output from uci */
ucimodtime_bacnet_bo = uci_Update(ucimodtime_bacnet_bo,OBJECT_BINARY_OUTPUT,rewrite);
#endif
#if defined(BV)
/* update Binary Value from uci */
ucimodtime_bacnet_bv = uci_Update(ucimodtime_bacnet_bv,OBJECT_BINARY_VALUE,rewrite);
#endif
#if defined(MSI)
/* update Multistate Input from uci */
ucimodtime_bacnet_mi = uci_Update(ucimodtime_bacnet_mi,OBJECT_MULTI_STATE_INPUT,rewrite);
#endif
#if defined(MSO)
/* update Multistate Output from uci */
ucimodtime_bacnet_mo = uci_Update(ucimodtime_bacnet_mo,OBJECT_MULTI_STATE_OUTPUT,rewrite);
#endif
#if defined(MSV)
/* update Multistate Value from uci */
ucimodtime_bacnet_mv = uci_Update(ucimodtime_bacnet_mv,OBJECT_MULTI_STATE_VALUE,rewrite);
#endif
#endif /* defined(BAC_UCI) */
/* blink LEDs, Turn on or off outputs, etc */
}
return 0;
}
