static pwr_sClass_IOHandler *
init (qcom_sQid *qid, lst_sEntry **csup_lh)
{
pwr_tStatus sts = 1;
pwr_sClass_IOHandler *ihp;
qcom_sQattr qAttr;
qcom_sQid qini;
pwr_tObjid oid;
errh_Init("pwr_io", errh_eAnix_io);
#if defined(OS_ELN)
/* Event to kill dioc */
ker$create_event(&sts, &io_comm_terminate, EVENT$CLEARED);
#endif
if (!qcom_Init(&sts, 0, "pwr_io")) {
errh_Fatal("qcom_Init, %m", sts);
exit(sts);
}
qAttr.type = qcom_eQtype_private;
qAttr.quota = 100;
if (!qcom_CreateQ(&sts, qid, &qAttr, "events")) {
errh_Fatal("qcom_CreateQ, %m", sts);
exit(sts);
}
qini = qcom_cQini;
if (!qcom_Bind(&sts, qid, &qini)) {
errh_Fatal("qcom_Bind(Qini), %m", sts);
exit(-1);
}
sts = gdh_Init("pwr_io");
if (EVEN(sts)) {
errh_Fatal("rt_io_comm aborted\n%m", sts);
exit(sts);
}
sts = io_get_iohandler_object(&ihp, &oid);
if (EVEN(sts)) {
errh_Fatal("rt_io_comm aborted, no IoHandler object found\n%m", sts);
exit(sts);
}
aproc_RegisterObject( oid);
*csup_lh = csup_Init(&sts, oid, ihp->CycleTimeBus);
return ihp;
}
void rt_sysmon::open()
{
pwr_tStatus sts;
pwr_sAttrRef aref;
pwr_tObjid oid;
// Open server configuration object SysMonConfig
sts = gdh_GetClassList( pwr_cClass_SysMonConfig, &oid);
if ( ODD(sts)) {
aref = cdh_ObjidToAref( oid);
sts = gdh_DLRefObjectInfoAttrref( &aref, (void **)&conf, &conf_dlid);
if ( EVEN(sts)) throw co_error(sts);
}
if ( ODD(sts)) {
scan_time = 1.0 / conf->ScanTime;
}
else {
scan_time = 1;
errh_Info( "No sysmon configuration, using base frequency 1 Hz");
oid = pwr_cNObjid;
conf = 0;
}
aproc_RegisterObject( oid);
// Open DiskSup objects
for ( sts = gdh_GetClassListAttrRef( pwr_cClass_DiskSup, &aref);
ODD(sts);
sts = gdh_GetNextAttrRef( pwr_cClass_DiskSup, &aref, &aref)) {
disksup_object *o = new disksup_object( &aref);
objects.push_back( o);
try {
o->open( scan_time);
if ( conf)
conf->DiskSupObjects[sysmon_cnt] = aref.Objid;
sysmon_cnt++;
}
catch ( co_error& e) {
delete o;
objects.pop_back();
errh_Error( "DiskSup configuration error: &s", (char *)e.what().c_str());
}
}
}
void rt_fast::open()
{
pwr_tStatus sts;
pwr_sAttrRef aref;
pwr_tObjid oid;
pwr_sClass_DsFastConf *conf_p;
// Open server configuration object DsFastConf
sts = gdh_GetClassList( pwr_cClass_DsFastConf, &oid);
if ( ODD(sts)) {
sts = gdh_ObjidToPointer( oid, (void **)&conf_p);
if ( EVEN(sts)) throw co_error( sts);
scan_time = 1.0 / conf_p->BaseFrequency;
}
else {
scan_time = 0.1;
errh_Info( "No fast configuration, using base frequency 10 Hz");
oid = pwr_cNObjid;
}
aproc_RegisterObject( oid);
// Open FastCurve object
for ( sts = gdh_GetClassListAttrRef( pwr_cClass_DsFastCurve, &aref);
ODD(sts);
sts = gdh_GetNextAttrRef( pwr_cClass_DsFastCurve, &aref, &aref)) {
fastobject *o = new fastobject( &aref);
objects.push_back( o);
try {
o->open( scan_time);
fast_cnt++;
}
catch ( co_error& e) {
delete o;
objects.pop_back();
errh_Error( "DsFastCurve configuration error: &s", (char *)e.what().c_str());
}
}
}
int main (int argc, char **argv)
{
pwr_tStatus sts;
pwr_tObjid ObjId;
pwr_sClass_DsTrendConf *TConfP;
pwr_tBoolean InitOK;
pwr_tTime CurrentTime, LastScan, NextScan;
pwr_tDeltaTime ScanDeltaTime, WaitTime;
qcom_sQid qini;
qcom_sQattr qAttr;
int tmo;
char mp[2000];
qcom_sQid qid = qcom_cNQid;
qcom_sGet get;
int swap = 0;
trend_tCtx ctx;
errh_Init("pwr_trend", errh_eAnix_trend);
errh_SetStatus( PWR__SRVSTARTUP);
sts = gdh_Init("ds_trend");
If_Error_Log_Exit(sts, "gdh_Init");
if (!qcom_Init(&sts, 0, "pwr_trend")) {
errh_Fatal("qcom_Init, %m", sts);
exit(sts);
}
qAttr.type = qcom_eQtype_private;
qAttr.quota = 100;
if (!qcom_CreateQ(&sts, &qid, &qAttr, "events")) {
errh_Fatal("qcom_CreateQ, %m", sts);
exit(sts);
}
qini = qcom_cQini;
if (!qcom_Bind(&sts, &qid, &qini)) {
errh_Fatal("qcom_Bind(Qini), %m", sts);
exit(-1);
}
ctx = (trend_tCtx) calloc( 1, sizeof(trend_sCtx));
/* Wait until local nethandler has started */
while(EVEN(gdh_NethandlerRunning()))
sleep(1);
/* Fetch ScanTime */
sts = gdh_GetClassList(pwr_cClass_DsTrendConf, &ObjId);
if (EVEN(sts)) {
errh_Info("Couldn't get the DsTrendConf object. Used ScanTime = 1 s");
ctx->scantime = 1;
ctx->scantime_tc = 1.0;
}
else {
gdh_ObjidToPointer(ObjId, (pwr_tAddress *)&TConfP);
ctx->scantime = TConfP->ScanTime;
if ( ctx->scantime > 3600)
ctx->scantime = 3600;
else if ( ctx->scantime < 1)
ctx->scantime = 1;
ctx->scantime_tc = TConfP->ScanTime;
if ( ctx->scantime_tc > 3600)
ctx->scantime_tc = 3600;
}
ctx->dstrend_multiple = (int) (ctx->scantime / ctx->scantime_tc + 0.5);
aproc_RegisterObject( ObjId);
InitOK = FALSE;
sts = InitTrendList( ctx);
if ( EVEN(sts)) {
/* This should be removed when we can wait for init messages. */
errh_SetStatus(0);
errh_Info("No DsTrend objects configured");
exit(0);
}
/* If even sts, just wait for init message */
time_GetTimeMonotonic(&LastScan);
time_FloatToD( &ScanDeltaTime, ctx->scantime_tc);
aproc_TimeStamp( ctx->scantime, 5.0);
errh_SetStatus( PWR__SRUN);
for (;;) {
time_GetTimeMonotonic(&CurrentTime);
time_Aadd(&NextScan, &LastScan, &ScanDeltaTime);
if (time_Acomp(&CurrentTime, &NextScan) < 0) {
time_Adiff(&WaitTime, &NextScan, &CurrentTime);
tmo = 1000 * time_DToFloat( 0, &WaitTime);
get.maxSize = sizeof(mp);
get.data = mp;
qcom_Get( &sts, &qid, &get, tmo);
if (sts == QCOM__TMO || sts == QCOM__QEMPTY) {
if ( !swap)
StoreData( ctx);
}
else {
ini_mEvent new_event;
qcom_sEvent *ep = (qcom_sEvent*) get.data;
new_event.m = ep->mask;
if (new_event.b.oldPlcStop && !swap) {
swap = 1;
errh_SetStatus( PWR__SRVRESTART);
CloseTrendList( ctx);
}
else if (new_event.b.swapDone && swap) {
swap = 0;
sts = InitTrendList( ctx);
errh_SetStatus( PWR__SRUN);
errh_Info("Warm restart completed");
}
else if (new_event.b.terminate) {
exit(0);
}
}
}
else if ( !swap)
StoreData( ctx);
LastScan = NextScan;
aproc_TimeStamp( ctx->scantime, 5.0);
}
return 1;
}
static pwr_tStatus
init_plc (
plc_sProcess *pp
)
{
pwr_tStatus sts = PLC__SUCCESS;
pwr_tObjid oid;
pwr_tObjid pp_oid;
pwr_tObjid io_oid;
pwr_tObjid thread_oid;
int sec;
int msec;
int i;
pwr_tCid cid;
sts = gdh_GetNodeObject(0, &oid);
if (EVEN(sts)) {
errh_Fatal("gdh_GetNodeObject, %m", sts);
exit(sts);
}
sts = gdh_ObjidToPointer(oid, (void *)&pp->Node);
if (EVEN(sts)) return sts;
sts = gdh_GetClassList(pwr_cClass_PlcProcess, &pp_oid);
if (EVEN(sts)) {
errh_Error("Found no PlcProcess-object\n%m", sts);
return sts;
}
sts = gdh_ObjidToPointer(pp_oid, (void *)&pp->PlcProcess);
if (EVEN(sts)) return sts;
i = 0;
sts = gdh_GetChild( pp_oid, &thread_oid);
while ( ODD(sts)) {
sts = gdh_GetObjectClass( thread_oid, &cid);
if ( EVEN(sts)) return sts;
if ( cid == pwr_cClass_PlcThread)
pp->PlcProcess->PlcThreadObjects[i++] = thread_oid;
sts = gdh_GetNextSibling( thread_oid, &thread_oid);
}
for ( ; i > sizeof(pp->PlcProcess->PlcThreadObjects)/sizeof(pp->PlcProcess->PlcThreadObjects[0]); i++)
pp->PlcProcess->PlcThreadObjects[i] = pwr_cNObjid;
aproc_RegisterObject( pp_oid);
sts = gdh_GetClassList(pwr_cClass_IOHandler, &io_oid);
if (EVEN(sts)) {
errh_Error("Found no IOHandler-object\n%m", sts);
return sts;
}
sts = gdh_ObjidToPointer(io_oid, (void *)&pp->IOHandler);
if (EVEN(sts)) return sts;
/* Set subscription defaults for PLC job */
sts = gdh_SetSubscriptionDefaults(
(pwr_tInt32)(pp->PlcProcess->SubscriptionInterval * 1000.), 10000);
sec = pp->PlcProcess->SubscriptionInterval;
msec = (int)((pp->PlcProcess->SubscriptionInterval - sec) * 1000.);
errh_Info("Setting subscription defaults to %d.%03d seconds", sec, msec);
sts = gdh_ObjidToName(oid, pp->nodeName, sizeof(pp->nodeName), cdh_mNName);
if (EVEN(sts)) return sts;
init_grafcet(pp);
link_io_base_areas(pp);
return sts;
}
void rt_post::open()
{
pwr_tStatus sts;
pwr_tObjid oid;
pwr_tFileName filename;
// Open server configuration object PostConfig
sts = gdh_GetClassList( pwr_cClass_PostConfig, &oid);
if ( ODD(sts)) {
sts = gdh_ObjidToPointer( oid, (void **)&conf);
if ( EVEN(sts)) throw co_error( sts);
aproc_RegisterObject( oid);
}
else {
errh_Info( "No Post configuration");
errh_SetStatus( 0);
exit(0);
}
conf->Status = PWR__SRVSTARTUP;
// Connect to mh
mh_UtilWaitForMh();
sts = mh_OutunitConnect(
oid,
mh_eOutunitType_Post,
0,
mh_ack_bc,
mh_alarm_bc,
mh_block_bc,
mh_cancel_bc,
mh_clear_alarmlist_bc,
mh_clear_blocklist_bc,
mh_info_bc,
mh_return_bc,
NULL
);
if ( EVEN(sts)) {
errh_Error( "Post terminated: %m", sts);
conf->Status = sts;
exit(0);
}
// Load user database
sts = gdh_GetObjectInfo( "pwrNode-System.SystemGroup", &systemgroup,
sizeof(systemgroup));
if ( EVEN(sts)) {
errh_Error( "Post terminated: %m", sts);
conf->Status = sts;
exit(0);
}
udb = new GeUser();
sts = dcli_get_defaultfilename( user_cFilename, filename, "");
udb->load( filename);
conf->Status = PWR__SRUN;
}
int main(int argc, char** argv)
{
pwr_tStatus sts;
io_tCtx io_ctx;
float ctime = 1;
pwr_sClass_EplHandler* plhp;
pwr_tOid oid;
int tmo;
char mp[2000];
qcom_sGet get;
qcom_sQattr qAttr;
qcom_sQid qini;
qcom_sQid qid = qcom_cNQid;
if (argc > 1) {
if (streq(argv[1], "-m")) {
io_methods_print();
exit(0);
}
if (streq(argv[1], "-h")) {
usage();
exit(0);
}
}
// Make connection to error handler
errh_Init("pwr_powerlink", errh_eAnix_powerlink);
errh_SetStatus(PWR__SRVSTARTUP);
if (!qcom_Init(&sts, 0, "pwr_powerlink")) {
errh_Fatal("qcom_Init, %m", sts);
exit(sts);
}
qAttr.type = qcom_eQtype_private;
qAttr.quota = 100;
if (!qcom_CreateQ(&sts, &qid, &qAttr, "events")) {
errh_Fatal("qcom_CreateQ, %m", sts);
exit(sts);
}
qini = qcom_cQini;
if (!qcom_Bind(&sts, &qid, &qini)) {
errh_Fatal("qcom_Bind(Qini), %m", sts);
exit(-1);
}
// Make connection to realtime database
sts = gdh_Init("rt_powerlink");
if (EVEN(sts)) {
errh_Fatal("rt_powerlink aborted, gdh_Init failed\n%m", sts);
errh_SetStatus(PWR__SRVTERM);
exit(sts);
}
sts = gdh_GetClassList(pwr_cClass_Epl_CNServer, &oid);
if (ODD(sts)) {
system("rt_powerlink_cn &");
exit(0);
}
// Get Powerlink handler object
sts = io_get_plhandler_object(&plhp, &oid);
if (EVEN(sts)) {
errh_SetStatus(0);
errh_Info("rt_powerlink terminated, no EplHandler object found");
exit(sts);
}
// Create context and call init functions of all agent,
// rack and cardobjects
sts = io_init(io_mProcess_Powerlink, pwr_cNObjid, &io_ctx, 1, ctime);
if (EVEN(sts)) {
errh_SetStatus(PWR__SRVTERM);
errh_Fatal("rt_powerlink aborted, io_init() failed\n%m", sts);
exit(sts);
}
tmo = (plhp->CycleTime) * 1000;
aproc_TimeStamp(plhp->CycleTime, 5.0);
errh_SetStatus(PWR__SRUN);
aproc_RegisterObject(oid);
// Call IoAgentRead() IoAgentWrite() IoCardRead() IoCardWrite()
// IoModuleRead() IoModuleWrite() forever
for (;;) {
get.maxSize = sizeof(mp);
get.data = mp;
qcom_Get(&sts, &qid, &get, tmo);
if (sts == QCOM__TMO || sts == QCOM__QEMPTY) {
sts = io_read(io_ctx);
sts = io_write(io_ctx);
aproc_TimeStamp(plhp->CycleTime, 5.0);
} else {
ini_mEvent new_event;
qcom_sEvent* ep = (qcom_sEvent*)get.data;
new_event.m = ep->mask;
if (new_event.b.oldPlcStop) {
// TODO
} else if (new_event.b.swapDone) {
// TODO
} else if (new_event.b.terminate) {
// io_close(io_ctx);
exit(0);
}
}
}
}