WebSVN – f9daq – Blame – /cvi/instr/MPOD/MPOD.c

Rev	Author	Line No.	Line
151	f9daq	1	#include <windows.h>
		2	#include <cvirte.h>
		3	#include <utility.h>
		4	#include <stdio.h>
		5	#include <stdarg.h>
154	f9daq	6	#include "MPOD.h"
151	f9daq	7
155	f9daq	8	//*********************** WIENER_SNMP.c ***************************
		9	// WIENER SNMP basic SNMP library to Demonstrate C-Access to WIENER-Crates via SNMP
		10	// modified for LabView import 04/23/06, Andreas Ruben
		11	//
		12	// The path to the Net-SNMP include files (default /usr/include) must be added to the
		13	// include file search path!
		14	// The following libraries must be included:
		15	// netsnmp.lib ws2_32.lib
		16	// The path to the Net-SNMP library must be added to the linker files.
		17	// /usr/lib
		18	// path for the WIENER MIB file (mibdirs) c:/usr/share/snmp/mibs
154	f9daq	19
155	f9daq	20	//#include <windows.h>
		21	#include "toolbox.h"
		22	#include <ansi_c.h>
		23	//#include "WIENER_SNMP.h"
154	f9daq	24
155	f9daq	25	#define VER_FILEVERSION 1,1,1,0
		26	#define VER_FILEVERSION_STR "1.1.1.0\0"
154	f9daq	27
155	f9daq	28	#ifdef _MSC_VER
		29	#define strdup _strdup
		30	#define vsnprintf vsprintf_s
		31	#define strPrintf sprintf_s
		32	#else
		33	#define strdup StrDup
		34	#define strPrintf snprintf
		35	#endif
154	f9daq	36
155	f9daq	37	#ifndef UNREFERENCED_PARAMETER
		38	#define UNREFERENCED_PARAMETER(P) (void)(P)
		39	#endif
154	f9daq	40
155	f9daq	41	#define false 0;
		42	#define true 1;
154	f9daq	43
		44
155	f9daq	45	static const char WienerMibFileName[] = "WIENER-CRATE-MIB";
		46	static const char DefaultReadCommunity[] = "public"; ///< default community name for read operations
		47	static const char DefaultWriteCommunity[] = "guru"; ///< default community name for write operation
		48
		49	static char m_readCommunity = (char )DefaultReadCommunity;
		50	static char m_writeCommunity = (char )DefaultWriteCommunity;
		51
		52	/**
		53	* @brief The SnmpObject class is used internally to resolve OIDs and for the SNMP calls.
		54	*/
		55	//class SnmpObject {
		56	//public:
		57	typedef struct {
		58	oid id[MAX_OID_LEN]; ///< The resolved SNMP OID
		59	size_t len; ///< The resolved OIDs length in byte
		60	char desc[100]; ///< The OIDs textual representation, e.g. "sysDescr.0"
		61	} SnmpObject;
		62	//typedef struct snmp_object SnmpObject;
		63
		64	static SnmpObject moduleIndex[MaxSlotsPerCrate];
		65	static SnmpObject moduleDescription[MaxSlotsPerCrate];
		66	static SnmpObject moduleSupply[MaxModuleAuxSupplies][MaxSlotsPerCrate];
		67	static SnmpObject moduleHardwareLimitVoltage[MaxSlotsPerCrate];
		68	static SnmpObject moduleHardwareLimitCurrent[MaxSlotsPerCrate];
		69	static SnmpObject moduleRampSpeedVoltage[MaxSlotsPerCrate];
		70	static SnmpObject moduleRampSpeedCurrent[MaxSlotsPerCrate];
		71	static SnmpObject moduleStatus[MaxSlotsPerCrate];
		72	static SnmpObject moduleEventStatus[MaxSlotsPerCrate];
		73	static SnmpObject moduleDoClear[MaxSlotsPerCrate];
		74	static SnmpObject moduleAuxiliaryMeasurementTemperature[MaxModuleAuxTemperatures][MaxSlotsPerCrate];
		75
		76	static SnmpObject sysDescr;
		77	static SnmpObject sysMainSwitch;
		78	static SnmpObject sysStatus;
		79	static SnmpObject sysVmeSysReset;
		80	static SnmpObject outputNumber;
		81	static SnmpObject groupsNumber;
		82	static SnmpObject highVoltageGroupsSwitch;
		83	static SnmpObject lowVoltageGroupsSwitch;
		84	static SnmpObject ipStaticAddress;
		85
		86	static SnmpObject outputName[MaxChannelsPerCrate];
		87	static SnmpObject outputIndex[MaxChannelsPerCrate];
		88	static SnmpObject outputGroup[MaxChannelsPerCrate];
		89	static SnmpObject outputStatus[MaxChannelsPerCrate];
		90	static SnmpObject outputMeasurementSenseVoltage[MaxChannelsPerCrate];
		91	static SnmpObject outputMeasurementTerminalVoltage[MaxChannelsPerCrate];
		92	static SnmpObject outputMeasurementCurrent[MaxChannelsPerCrate];
		93	static SnmpObject outputMeasurementTemperature[MaxChannelsPerCrate];
		94	static SnmpObject outputSwitch[MaxChannelsPerCrate];
		95	static SnmpObject outputVoltage[MaxChannelsPerCrate];
		96	static SnmpObject outputCurrent[MaxChannelsPerCrate];
		97	static SnmpObject outputVoltageRiseRate[MaxChannelsPerCrate];
		98	static SnmpObject outputVoltageFallRate[MaxChannelsPerCrate];
		99	static SnmpObject outputCurrentRiseRate[MaxChannelsPerCrate];
		100	static SnmpObject outputCurrentFallRate[MaxChannelsPerCrate];
		101	static SnmpObject outputSupervisionBehavior[MaxChannelsPerCrate];
		102	static SnmpObject outputSupervisionMinSenseVoltage[MaxChannelsPerCrate];
		103	static SnmpObject outputSupervisionMaxSenseVoltage[MaxChannelsPerCrate];
		104	static SnmpObject outputSupervisionMaxTerminalVoltage[MaxChannelsPerCrate];
		105	static SnmpObject outputSupervisionMaxCurrent[MaxChannelsPerCrate];
		106	static SnmpObject outputSupervisionMaxTemperature[MaxChannelsPerCrate];
		107	static SnmpObject outputConfigMaxSenseVoltage[MaxChannelsPerCrate];
		108	static SnmpObject outputConfigMaxTerminalVoltage[MaxChannelsPerCrate];
		109	static SnmpObject outputConfigMaxCurrent[MaxChannelsPerCrate];
		110	static SnmpObject outputSupervisionMaxPower[MaxChannelsPerCrate];
		111	static SnmpObject outputTripTimeMaxCurrent[MaxChannelsPerCrate];
		112
		113	static SnmpObject sensorNumber;
		114	static SnmpObject sensorTemperature[MaxSensors];
		115	static SnmpObject sensorWarningThreshold[MaxSensors];
		116	static SnmpObject sensorFailureThreshold[MaxSensors];
		117
		118	//static SnmpObject psFirmwareVersion;
		119	static SnmpObject psSerialNumber;
		120	static SnmpObject psOperatingTime;
		121	static SnmpObject psDirectAccess;
		122	static SnmpObject fanNumberOfFans;
		123	static SnmpObject fanOperatingTime;
		124	//static SnmpObject fanFirmwareVersion;
		125	static SnmpObject fanSerialNumber;
		126	static SnmpObject fanAirTemperature;
		127	static SnmpObject fanSwitchOffDelay;
		128	static SnmpObject fanNominalSpeed;
		129	static SnmpObject fanSpeed[MaxFans];
		130
		131	static SnmpObject psAuxVoltage[MaxPsAuxSupplies];
		132	static SnmpObject psAuxCurrent[MaxPsAuxSupplies];
		133
		134	static SnmpObject snmpCommunityName[MaxCommunities];
		135
		136	//static double snmpSetDouble(HSNMP session, const SnmpObject &object, double value);
		137	static double snmpSetDouble(HSNMP session, const SnmpObject *object, double value);
		138	static double snmpGetDouble(HSNMP session, const SnmpObject *object);
		139	static int snmpSetInt(HSNMP session, const SnmpObject *object, int value);
		140	static int snmpGetInt(HSNMP session, const SnmpObject *object);
		141	static char snmpGetString(HSNMP session, const SnmpObject object);
		142
		143	char snmpStringBuffer[1024];
		144	char snmpLastErrorBuffer[1024];
		145
		146	SnmpDoubleBuffer snmpDoubleBuffer;
		147	SnmpIntegerBuffer snmpIntegerBuffer;
		148
		149	//************************************************************************
		150	static int getNode(const char * const node, SnmpObject *object);
		151	static int getIndexNode(const char * const nodeBase, int index, SnmpObject *object);
		152
		153
		154	static mpodInit=1;
		155	HSNMP crateHsnmp[MAX_CRATES];
		156
154	f9daq	157	#ifdef MPOD_MAIN
151	f9daq	158	int __stdcall WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
		159	LPSTR lpszCmdLine, int nCmdShow) {
		160
		161	double ret;
		162	// double voltage;
		163	double vSet=0;
157	f9daq	164	int ch=200;
151	f9daq	165	int iret;
157	f9daq	166	int i, j;
156	f9daq	167	char cret[2000];
151	f9daq	168
		169	HSNMP crate1;
		170
		171	if (InitCVIRTE (hInstance, 0, 0) == 0)
		172	return -1; /* out of memory */
154	f9daq	173
		174	MPOD_Start();
157	f9daq	175	// MPOD_Open(0,"arich-mpod1.kek.jp");
		176	MPOD_Open(0,"f9mpod.ijs.si");
154	f9daq	177	crate1 = crateHsnmp[0];
151	f9daq	178
		179	printf("-----------------------------------------------------------------\n");
157	f9daq	180	/*
		181	for (i=0;i<8;i++) {
		182	setChannelSwitch(crate1, i, 0);
		183	setOutputVoltage(crate1, i, 0.);
		184	setChannelSwitch(crate1, 100+i, 0);
		185	setOutputVoltage(crate1, 100+i, 0.);
		186	}
		187	*/
		188	strcpy(cret, MPOD_GetString(0,"moduleDescription.ma2"));
156	f9daq	189	printf("Module type: %s\n",cret);
		190
151	f9daq	191	iret=getMainSwitch(crate1);
		192	printf("Main Switch = %i\n", iret);
		193
155	f9daq	194	// iret=MPOD_GetInt(0,"moduleNumber.0");
		195	iret=MPOD_GetIntCh(0,"moduleNumber",0);
154	f9daq	196	printf("Module Number = %i\n", iret);
151	f9daq	197
156	f9daq	198	iret=MPOD_GetIntCh(0,"fanNominalSpeed",0);
		199	printf("Fan nominal speed = %i\n", iret);
		200
157	f9daq	201	ret=MPOD_GetDouble(0,"outputVoltage.201");
154	f9daq	202	printf("Output Voltage = %f.\n", ret);
		203
157	f9daq	204	setOutputVoltage(crate1, ch, 9000.);
156	f9daq	205	// vSet = getOutputVoltage(crate1, ch);
		206	vSet = MPOD_GetDoubleCh(0, "outputVoltage", ch+1);
151	f9daq	207	printf("Output Voltage %i = %f.\n", ch, vSet);
		208
		209	//Test Channel Status
		210	iret=getChannelSwitch(crate1, ch);
		211	printf("Channel Status %i = %i\n", ch, iret);
		212
		213	//Test Reading the Sense Measurement
		214	ret = getOutputSenseMeasurement(crate1, ch);
		215	printf("Sense Voltage = %f\n", ret);
		216
		217	//Test Reading the Current
		218	ret = getCurrentMeasurement(crate1, ch);
		219	printf("Current Measurement = %f\n", ret);
		220
		221	printf("Turning channel %i ON\n", ch);
		222	setChannelSwitch(crate1, ch, 1);
		223	Delay(1);
		224
		225	//Test Channel Status
		226	iret=getChannelSwitch(crate1, ch);
		227	printf("Channel Status %i = %i\n", ch, iret);
		228
		229	//Test Reading the Sense Measurement
		230	ret = getOutputSenseMeasurement(crate1, ch);
		231	printf("Sense Voltage = %f\n", ret);
		232
		233	//Test Reading the Current
		234	ret = getCurrentMeasurement(crate1, ch);
		235	printf("Current Measurement = %f\n", ret);
		236
		237	getchar();
		238
		239	printf("Turning channel %i OFF\n", ch);
		240	setChannelSwitch(crate1, ch, 0);
		241
		242	printf("-----------------------------------------------------------------\n");
		243
154	f9daq	244	Delay(1);
		245
		246	MPOD_Close(0);
		247	MPOD_End();
151	f9daq	248
		249	return 0;
		250	}
154	f9daq	251
		252	#endif /* MPOD_MAIN */
155	f9daq	253
		254	int _VI_FUNC MPOD_Start (void)
		255	{
		256	int i;
		257	if (mpodInit) {
		258	for (i=0;i<MAX_CRATES;i++) crateHsnmp[i]=NULL;
		259	if(!snmpInit()) return -1; // basic init
		260	mpodInit=0;
		261	}
		262	return 0;
		263	}
		264
		265	int _VI_FUNC MPOD_Open (int mpodn, char *address)
		266	{
		267	if (crateHsnmp[mpodn]) {
		268	printf("Crate number %i already in use!\n",mpodn);
		269	return -2;
		270	}
		271	crateHsnmp[mpodn] = snmpOpen(address); // open TCP/IP socket
		272	if(!crateHsnmp[mpodn]) return -1;
		273	return 0;
		274	}
		275
		276	int _VI_FUNC MPOD_GetInt (int mpodn, char *oidstr)
		277	{
		278	SnmpObject tmpObject;
		279
		280	getNode(oidstr, &tmpObject);
		281	return snmpGetInt(crateHsnmp[mpodn], &tmpObject);
		282	}
		283
		284	int _VI_FUNC MPOD_SetInt (int mpodn, char *oidstr, int iset)
		285	{
		286	SnmpObject tmpObject;
		287
		288	getNode(oidstr, &tmpObject);
		289	return snmpSetInt(crateHsnmp[mpodn], &tmpObject, iset);
		290	}
		291
		292	double _VI_FUNC MPOD_GetDouble (int mpodn, char *oidstr)
		293	{
		294	SnmpObject tmpObject;
		295
		296	getNode(oidstr, &tmpObject);
		297	return snmpGetDouble(crateHsnmp[mpodn], &tmpObject);
		298	}
		299
		300	double _VI_FUNC MPOD_SetDouble (int mpodn, char *oidstr, double dset)
		301	{
		302	SnmpObject tmpObject;
		303
		304	getNode(oidstr, &tmpObject);
		305	return snmpSetDouble(crateHsnmp[mpodn], &tmpObject, dset);
		306	}
		307
156	f9daq	308	char * _VI_FUNC MPOD_GetString (int mpodn, char *oidstr)
		309	{
		310	SnmpObject tmpObject;
		311
		312	getNode(oidstr, &tmpObject);
		313	return snmpGetString(crateHsnmp[mpodn], &tmpObject);
		314	}
		315
155	f9daq	316	int _VI_FUNC MPOD_GetIntCh (int mpodn, char *oidstrbase, int ich)
		317	{
		318	SnmpObject tmpObject;
		319
		320	getIndexNode(oidstrbase, ich, &tmpObject);
		321	return snmpGetInt(crateHsnmp[mpodn], &tmpObject);
		322	}
		323
		324	int _VI_FUNC MPOD_SetIntCh (int mpodn, char *oidstrbase, int ich, int iset)
		325	{
		326	SnmpObject tmpObject;
		327
		328	getIndexNode(oidstrbase, ich, &tmpObject);
		329	return snmpSetInt(crateHsnmp[mpodn], &tmpObject, iset);
		330	}
		331
		332	double _VI_FUNC MPOD_GetDoubleCh (int mpodn, char *oidstrbase, int ich)
		333	{
		334	SnmpObject tmpObject;
		335
		336	getIndexNode(oidstrbase, ich, &tmpObject);
		337	return snmpGetDouble(crateHsnmp[mpodn], &tmpObject);
		338	}
		339
		340	double _VI_FUNC MPOD_SetDoubleCh (int mpodn, char *oidstrbase, int ich,
		341	double dset)
		342	{
		343	SnmpObject tmpObject;
		344
		345	getIndexNode(oidstrbase, ich, &tmpObject);
		346	return snmpSetDouble(crateHsnmp[mpodn], &tmpObject, dset);
		347	}
		348
156	f9daq	349	char * _VI_FUNC MPOD_GetStringCh (int mpodn, char oidstrbase[], int ich)
		350	{
		351	SnmpObject tmpObject;
		352
		353	getIndexNode(oidstrbase, ich, &tmpObject);
		354	return snmpGetString(crateHsnmp[mpodn], &tmpObject);
		355	}
		356
155	f9daq	357	int _VI_FUNC MPOD_Close (int mpodn)
		358	{
		359	snmpClose(crateHsnmp[mpodn]);
		360	crateHsnmp[mpodn]=NULL;
		361	return 0;
		362	}
		363
		364	int _VI_FUNC MPOD_End (void)
		365	{
		366	if (!mpodInit) {
		367	snmpCleanup(); // finish
		368	mpodInit=1;
		369	}
		370	return 0;
		371	}
		372
		373	//*********************** WIENER_SNMP.c ***************************
		374	#ifdef _MSC_VER
		375
		376	BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
		377	{
		378	UNREFERENCED_PARAMETER(hModule);
		379	UNREFERENCED_PARAMETER(ul_reason_for_call);
		380	UNREFERENCED_PARAMETER(lpReserved);
		381
		382	return TRUE;
		383	}
		384
		385	#endif
		386
		387	/**
		388	* @brief Simple logging function with printf-like usage.
		389	* @internal
		390	* @param priority
		391	* @param format
		392	*/
		393	static void sysLog(int priority, const char *format, ...)
		394	{
		395	UNREFERENCED_PARAMETER(priority);
		396
		397	va_list vaPrintf;
		398	va_start(vaPrintf, format);
		399	vprintf(format, vaPrintf);
		400	putchar('\n');
		401
		402	// store errors in snmpLastErrorBuffer, which can be read by snmpGetLastError()
		403	if (priority == LOG_ERR)
		404	vsnprintf(snmpLastErrorBuffer, sizeof(snmpLastErrorBuffer), format, vaPrintf);
		405
		406	va_end(vaPrintf);
		407	}
		408
		409	// Helper functions
		410
		411	/**
		412	* @brief Resolves the OID from the textual SNMP description
		413	* and stores the OID in *object.
		414	* @internal
		415	* @param node e.g. "sysMainSwitch"
		416	* @param object the resolved OID
		417	* @return true on success, false otherwise
		418	*/
		419	static int getNode(const char * const node, SnmpObject *object)
		420	{
		421	object->len = MAX_OID_LEN;
		422	if (!get_node(node, object->id, &object->len)) {
		423	snmp_log(LOG_ERR, "OID %s not found!\n", node);
		424	return false;
		425	}
		426
		427	#ifdef _MSC_VER
		428	strcpy_s(object->desc, sizeof(object->desc), node);
		429	#else
		430	strncpy(object->desc, node, sizeof(object->desc));
		431	#endif
		432
		433	return true;
		434	}
		435
		436	/**
		437	* @brief Resolves the OID from the textual SNMP description
		438	* with appended index and stores the OID in *object.
		439	* @internal
		440	* @param nodeBase e.g. "outputSwitch"
		441	* @param index e.g. 100
		442	* @param object the resolved OID
		443	* @return true on success, false otherwise
		444	*/
		445	static int getIndexNode(const char * const nodeBase, int index, SnmpObject *object)
		446	{
		447	char node[100];
		448
		449	strPrintf(node, sizeof(node), "%s.%i", nodeBase, index);
		450
		451	return getNode(node, object);
		452	}
		453
		454	/**
		455	* @brief Activates logging on stderr console.
		456	* @since 1.1
		457	* @note This is the default setting.
		458	*/
		459	void snmpSetStdErrLog(void)
		460	{
		461	snmp_enable_stderrlog();
		462	}
		463
		464	/**
		465	* @brief Activates logging to the file filename.
		466	* @since 1.1
		467	* @param fileName The full path to the file where all log
		468	* information should go to.
		469	* @note If the specified file already exists,
		470	* new log information is appended.
		471	*/
		472	void snmpSetFileLog(const char * const fileName)
		473	{
		474	snmp_enable_filelog(fileName, 1);
		475	}
		476
		477	/**
		478	* @brief Returns the library four digit version number as unsigned int value.
		479	*
		480	* This allows to check for a specific version number.
		481	* @since 1.1
		482	* @return The version number as unsigned long value, e.g. 0x01010000
		483	*/
		484	unsigned int snmpGetVersion(void)
		485	{
		486	const uint32_t version[] = { VER_FILEVERSION };
		487
		488	return (version[0] << 24) + (version[1] << 16) + (version[2] << 8) + version[3];
		489	}
		490
		491	/**
		492	* @brief Returns the library four digit version number as null-terminated string.
		493	*
		494	* The digits are separated by dots.
		495	* @since 1.1
		496	* @return The version number, e.g. "1.1.0.3"
		497	*/
		498	char *snmpGetVersionString(void)
		499	{
		500	return VER_FILEVERSION_STR;
		501	}
		502
		503	/**
		504	* @brief Setup the default conditions for logging and SNMP passwords.
		505	* @internal
		506	*/
		507	static void setDefaultSettings(void)
		508	{
		509	snmpSetStdErrLog();
		510
		511	m_readCommunity = (char *)DefaultReadCommunity;
		512	m_writeCommunity = (char *)DefaultWriteCommunity;
		513
		514	memset(snmpLastErrorBuffer, 0, sizeof(snmpLastErrorBuffer));
		515	}
		516
		517	/**
		518	* @brief SNMP Initialization.
		519	*
		520	* Resolves all needed OIDs from the MIB file and prepares the SNMP communication.
		521	* The actual connection to a MPOD crate is done with snmpOpen().
		522	* @return true on success, false otherwise (e.g. an OID could not be resolved)
		523	*/
		524	int snmpInit(void)
		525	{
		526	setDefaultSettings();
		527
		528	snmp_log(LOG_DEBUG, "* Initialise SNMP *\n");
		529
		530	init_snmp("WIENER_SNMP_DLL");
		531	init_mib(); // init MIB processing
		532	if (!read_module(WienerMibFileName)) { // read specific mibs
		533	snmp_log(LOG_ERR, "Unable to load SNMP MIB file \"%s\"\n", WienerMibFileName);
		534	return false;
		535	}
		536	snmp_log(LOG_DEBUG, "* Translate OIDs *\n");
		537
		538	// Translate System OIDS
		539	getNode("sysDescr.0", &sysDescr); // FIXME: doesn't work atm in Linux
		540
		541	if (
		542	(!getNode("sysMainSwitch.0", &sysMainSwitch)) \|\|
		543	(!getNode("sysStatus.0", &sysStatus)) \|\|
		544	(!getNode("sysVmeSysReset.0", &sysVmeSysReset)) \|\|
		545	(!getNode("outputNumber.0", &outputNumber)) \|\|
		546	(!getNode("groupsNumber.0", &groupsNumber)) \|\|
		547	(!getNode("groupsSwitch.64", &highVoltageGroupsSwitch)) \|\|
		548	(!getNode("groupsSwitch.128", &lowVoltageGroupsSwitch)) \|\|
		549	(!getNode("ipStaticAddress.0", &ipStaticAddress)) \|\|
		550	// (!getNode("psFirmwareVersion.0", &psFirmwareVersion)) \|\|
		551	(!getNode("psSerialNumber.0", &psSerialNumber)) \|\|
		552	(!getNode("psOperatingTime.0", &psOperatingTime)) \|\|
		553	(!getNode("psDirectAccess.0", &psDirectAccess)) \|\|
		554	(!getNode("sensorNumber.0", &sensorNumber)) \|\|
		555	// (!getNode("fanFirmwareVersion.0", &fanFirmwareVersion)) \|\|
		556	(!getNode("fanSerialNumber.0", &fanSerialNumber)) \|\|
		557	(!getNode("fanOperatingTime.0", &fanOperatingTime)) \|\|
		558	(!getNode("fanAirTemperature.0", &fanAirTemperature))\|\|
		559	(!getNode("fanSwitchOffDelay.0", &fanSwitchOffDelay)) \|\|
		560	(!getNode("fanNominalSpeed.0", &fanNominalSpeed)) \|\|
		561	(!getNode("fanNumberOfFans.0", &fanNumberOfFans))
		562	) {
		563	return false;
		564	}
		565
		566	// Translate module and channel information OIDs
		567	for (int slot = 0; slot < MaxSlotsPerCrate; ++slot) {
		568
		569	if (
		570	(!getIndexNode("moduleIndex", slot + 1, &moduleIndex[slot])) \|\|
		571	(!getIndexNode("moduleDescription", slot + 1, &moduleDescription[slot])) \|\|
		572	(!getIndexNode("moduleAuxiliaryMeasurementVoltage0", slot + 1, &moduleSupply[0][slot])) \|\|
		573	(!getIndexNode("moduleAuxiliaryMeasurementVoltage1", slot + 1, &moduleSupply[1][slot])) \|\|
		574	(!getIndexNode("moduleAuxiliaryMeasurementTemperature0", slot + 1, &moduleAuxiliaryMeasurementTemperature[0][slot])) \|\|
		575	(!getIndexNode("moduleAuxiliaryMeasurementTemperature1", slot + 1, &moduleAuxiliaryMeasurementTemperature[1][slot])) \|\|
		576	(!getIndexNode("moduleAuxiliaryMeasurementTemperature2", slot + 1, &moduleAuxiliaryMeasurementTemperature[2][slot])) \|\|
		577	(!getIndexNode("moduleAuxiliaryMeasurementTemperature3", slot + 1, &moduleAuxiliaryMeasurementTemperature[3][slot])) \|\|
		578	(!getIndexNode("moduleHardwareLimitVoltage", slot + 1, &moduleHardwareLimitVoltage[slot])) \|\|
		579	(!getIndexNode("moduleHardwareLimitCurrent", slot + 1, &moduleHardwareLimitCurrent[slot])) \|\|
		580	(!getIndexNode("moduleRampSpeedVoltage", slot + 1, &moduleRampSpeedVoltage[slot])) \|\|
		581	(!getIndexNode("moduleRampSpeedCurrent", slot + 1, &moduleRampSpeedCurrent[slot])) \|\|
		582	(!getIndexNode("moduleStatus", slot + 1, &moduleStatus[slot])) \|\|
		583	(!getIndexNode("moduleEventStatus", slot + 1, &moduleEventStatus[slot])) \|\|
		584	(!getIndexNode("moduleDoClear", slot + 1, &moduleDoClear[slot]))
		585	) {
		586	return false;
		587	}
		588
		589	int base = MaxChannelsPerSlot * slot; // array index
		590
		591	for (int channel = base; channel < base + MaxChannelsPerSlot; ++channel) {
		592	if (
		593	(!getIndexNode("outputName", channel + 1, &outputName[channel])) \|\|
		594	(!getIndexNode("outputIndex", channel + 1, &outputIndex[channel])) \|\|
		595	(!getIndexNode("outputGroup", channel + 1, &outputGroup[channel])) \|\|
		596	(!getIndexNode("outputStatus", channel + 1, &outputStatus[channel])) \|\|
		597	(!getIndexNode("outputMeasurementSenseVoltage", channel + 1, &outputMeasurementSenseVoltage[channel])) \|\|
		598	(!getIndexNode("outputMeasurementTerminalVoltage", channel + 1, &outputMeasurementTerminalVoltage[channel])) \|\|
		599	(!getIndexNode("outputMeasurementCurrent", channel + 1, &outputMeasurementCurrent[channel])) \|\|
		600	(!getIndexNode("outputMeasurementTemperature", channel + 1, &outputMeasurementTemperature[channel])) \|\|
		601	(!getIndexNode("outputSwitch", channel + 1, &outputSwitch[channel])) \|\|
		602	(!getIndexNode("outputVoltage", channel + 1, &outputVoltage[channel])) \|\|
		603	(!getIndexNode("outputCurrent", channel + 1, &outputCurrent[channel])) \|\|
		604	(!getIndexNode("outputVoltageRiseRate", channel + 1, &outputVoltageRiseRate[channel])) \|\|
		605	(!getIndexNode("outputVoltageFallRate", channel + 1, &outputVoltageFallRate[channel])) \|\|
		606	(!getIndexNode("outputCurrentRiseRate", channel + 1, &outputCurrentRiseRate[channel])) \|\|
		607	(!getIndexNode("outputCurrentFallRate", channel + 1, &outputCurrentFallRate[channel])) \|\|
		608	(!getIndexNode("outputSupervisionBehavior", channel + 1, &outputSupervisionBehavior[channel])) \|\|
		609	(!getIndexNode("outputSupervisionMinSenseVoltage", channel + 1, &outputSupervisionMinSenseVoltage[channel])) \|\|
		610	(!getIndexNode("outputSupervisionMaxSenseVoltage", channel + 1, &outputSupervisionMaxSenseVoltage[channel])) \|\|
		611	(!getIndexNode("outputSupervisionMaxTerminalVoltage", channel + 1, &outputSupervisionMaxTerminalVoltage[channel])) \|\|
		612	(!getIndexNode("outputSupervisionMaxCurrent", channel + 1, &outputSupervisionMaxCurrent[channel])) \|\|
		613	// (!getIndexNode("outputSupervisionMaxTemperature", channel + 1, &outputSupervisionMaxTemperature[channel])) \|\|
		614	(!getIndexNode("outputConfigMaxSenseVoltage", channel + 1, &outputConfigMaxSenseVoltage[channel])) \|\|
		615	(!getIndexNode("outputConfigMaxTerminalVoltage", channel + 1, &outputConfigMaxTerminalVoltage[channel])) \|\|
		616	(!getIndexNode("outputSupervisionMaxPower", channel + 1, &outputSupervisionMaxPower[channel])) \|\|
		617	(!getIndexNode("outputConfigMaxCurrent", channel + 1, &outputConfigMaxCurrent[channel])) \|\|
		618	(!getIndexNode("outputTripTimeMaxCurrent", channel + 1, &outputTripTimeMaxCurrent[channel]))
		619	) {
		620	return false;
		621	}
		622	}
		623	}
		624
		625	for (int sensor = 0; sensor < MaxSensors; ++sensor)
		626	if (
		627	(!getIndexNode("sensorTemperature", sensor + 1, &sensorTemperature[sensor])) \|\|
		628	(!getIndexNode("sensorWarningThreshold", sensor + 1, &sensorWarningThreshold[sensor])) \|\|
		629	(!getIndexNode("sensorFailureThreshold", sensor + 1, &sensorFailureThreshold[sensor]))
		630	) {
		631	return false;
		632	}
		633
		634	for (int name = 0; name < MaxCommunities; ++name)
		635	if (!getIndexNode("snmpCommunityName", name + 1, &snmpCommunityName[name]))
		636	return false;
		637
		638	for (int fan = 0; fan < MaxFans; ++fan)
		639	if (!getIndexNode("fanSpeed", fan + 1, &fanSpeed[fan]))
		640	return false;
		641
		642	for (int aux = 0; aux < MaxPsAuxSupplies; ++aux) {
		643	if (
		644	(!getIndexNode("psAuxiliaryMeasurementVoltage", aux + 1, &psAuxVoltage[aux])) \|\|
		645	(!getIndexNode("psAuxiliaryMeasurementCurrent", aux + 1, &psAuxCurrent[aux]))
		646	) {
		647	return false;
		648	}
		649	}
		650
		651	snmp_log(LOG_DEBUG, "* Initialise SNMP done *\n");
		652	SOCK_STARTUP; // only in main thread
		653
		654	return true;
		655	}
		656
		657	/**
		658	* @brief Additional cleanup. Should be called after snmpClose.
		659	*/
		660	void snmpCleanup(void)
		661	{
		662	SOCK_CLEANUP;
		663	}
		664
		665	/**
		666	* @brief Set a new read community name for SNMP access.
		667	*
		668	* The read community name has to match the configured read community name in the MPOD.
		669	* The default read community name is "public".
		670	* @since 1.1
		671	* @note This function must be called before snmpOpen().
		672	* @param readCommunityName the new read community name
		673	*/
		674	void snmpSetReadCommunityName(const char * const readCommunityName)
		675	{
		676	m_readCommunity = strdup(readCommunityName);
		677	}
		678
		679	/**
		680	* @brief Set a new write community name for SNMP access.
		681	*
		682	* The write community name has to match the configured write community name in the MPOD.
		683	* The default write community name is "guru".
		684	* @since 1.1
		685	* @note This function must be called before any write access function.
		686	* @param writeCommunityName the new write community name
		687	*/
		688	void snmpSetWriteCommunityName(const char * const writeCommunityName)
		689	{
		690	m_writeCommunity = strdup(writeCommunityName);
		691	}
		692
		693	/**
		694	* @brief Opens a SNMP session to the specified ipAddress.
		695	*
		696	* This function also sets the number of retries and the timeout value.
		697	* @param ipAddress a zero-terminated ASCII string representation
		698	* of an IPv4 address, e.g. "192.168.17.101"
		699	* @return a handle to the opened SNMP session, which is a required
		700	* parameter for any further call.
		701	*/
		702	HSNMP snmpOpen(const char * const ipAddress)
		703	{
		704	HSNMP session;
		705	struct snmp_session snmpSession;
		706	snmp_sess_init(&snmpSession); // structure defaults
		707	snmpSession.version = SNMP_VERSION_2c;
		708	snmpSession.peername = strdup(ipAddress);
		709	snmpSession.community = (u_char *)strdup(m_readCommunity);
		710	snmpSession.community_len = strlen(m_readCommunity);
		711
		712	snmpSession.timeout = 300000; // timeout (us)
		713	snmpSession.retries = 2; // retries
		714
		715	if (!(session = snmp_sess_open(&snmpSession))) {
		716	int liberr, syserr;
		717	char *errstr;
		718	snmp_error(&snmpSession, &liberr, &syserr, &errstr);
		719	snmp_log(LOG_ERR, "Open SNMP session for host \"%s\": %s\n", ipAddress, errstr);
		720	free(errstr);
		721	return 0;
		722	}
		723
		724	snmp_log(LOG_INFO, "SNMP session for host \"%s\" opened\n", ipAddress);
		725	return session;
		726	}
		727
		728	/**
		729	* @brief Closes the previously opened session specified by session.
		730	* @param session The handle returned by snmpOpen()
		731	*/
		732	void snmpClose(HSNMP session)
		733	{
		734	if (!session)
		735	return;
		736
		737	if (!snmp_sess_close(session))
		738	snmp_log(LOG_ERR, "Close SNMP session: ERROR\n");
		739	else
		740	snmp_log(LOG_INFO, "SNMP session closed\n");
		741	}
		742
		743	/**
		744	* @brief Returns a pointer to a descriptive string for the last failed SNMP operation.
		745	* @return a pointer to a zero-terminated error string for the last failed
		746	* SNMP operation. Note: this pointer is valid until the next string operation.
		747	*/
		748	char *snmpGetLastError(void)
		749	{
		750	return snmpLastErrorBuffer;
		751	}
		752
		753	// System Information Functions
		754
		755	/**
		756	* @brief Returns a pointer to the MPOD controller description string.
		757	*
		758	* The pointer is valid until the next call of any string function.
		759	* @param session The handle returned by snmpOpen()
		760	* @return the MPOD controller description string, containing the
		761	* controller serial number and firmware releases, e.g.:
		762	* "WIENER MPOD (4388090, MPOD 2.1.2098.1, MPODslave 1.09, MPOD-BL 1.50 )"
		763	*/
		764	char *getSysDescr(HSNMP session)
		765	{
		766	return snmpGetString(session, &sysDescr);
		767	}
		768
		769	/**
		770	* @brief Returns the crate power on/off status.
		771	*
		772	* The result is the logical "and" between the hardware main switch
		773	* and the setMainSwitch function.
		774	* @param session The handle returned by snmpOpen()
		775	* @return The current on/off status of the crate:
		776	* 0: crate is powered off
		777	* 1: crate is powered on
		778	*/
		779	int getMainSwitch(HSNMP session)
		780	{
		781	return snmpGetInt(session, &sysMainSwitch);
		782	}
		783
		784	/**
		785	* @brief Sets the crate main switch to 1 = on or 0 = off.
		786	*
		787	* If the hardware main switch is set to "0" position, this function always returns 0.
		788	* @param session The handle returned by snmpOpen()
		789	* @param value 0 = set off, 1 = set on
		790	* @return The new on/off status of the crate.
		791	*/
		792	int setMainSwitch(HSNMP session, int value)
		793	{
		794	return snmpSetInt(session, &sysMainSwitch, value);
		795	}
		796
		797	/**
		798	* @brief Returns a bit field with the status of the complete crate.
		799	* @param session The handle returned by snmpOpen()
		800	* @return The complete crate status.
		801	*/
		802	int getMainStatus(HSNMP session)
		803	{
		804	return snmpGetInt(session, &sysStatus);
		805	}
		806
		807	/**
		808	* @brief Returns the VME system reset status.
		809	* @param session The handle returned by snmpOpen()
		810	* @return
		811	*/
		812	int getVmeReset(HSNMP session)
		813	{
		814	return snmpGetInt(session, &sysVmeSysReset);
		815	}
		816
		817	/**
		818	* @brief Initiate a VME system reset.
		819	* @param session The handle returned by snmpOpen()
		820	* @return
		821	*/
		822	int setVmeReset(HSNMP session)
		823	{
		824	return snmpSetInt(session, &sysVmeSysReset, 1);
		825	}
		826
		827	/**
		828	* @brief Returns the static IP address as 32 bit integer.
		829	* @param session The handle returned by snmpOpen()
		830	* @return The static IP address.
		831	*/
		832	int getIpStaticAddress(HSNMP session)
		833	{
		834	return snmpGetInt(session, &ipStaticAddress);
		835	}
		836
		837	/**
		838	* @brief Sets a new static IP address.
		839	* @param session The handle returned by snmpOpen()
		840	* @param value The IP address as 32 bit integer
		841	* @return
		842	*/
		843	int setIpStaticAddress(HSNMP session, int value)
		844	{
		845	return snmpSetInt(session, &ipStaticAddress, value);
		846	}
		847
		848	/**
		849	* @brief Returns a pointer to a string containing the MPOD controllers serial number.
		850	*
		851	* The pointer is valid until the next call of any string function.
		852	* @param session The handle returned by snmpOpen()
		853	* @return The crates serial number, e.g. "4388090".
		854	*/
		855	char *getPsSerialNumber(HSNMP session)
		856	{
		857	return snmpGetString(session, &psSerialNumber);
		858	}
		859
		860	// System Count Functions
		861
		862	/**
		863	* @brief Returns the total number of output channels in the crate.
		864	* @param session The handle returned by snmpOpen()
		865	* @return The total number of output channels
		866	*/
		867	int getOutputNumber(HSNMP session)
		868	{
		869	return snmpGetInt(session, &outputNumber);
		870	}
		871
		872	/**
		873	* @brief getOutputGroups
		874	* @param session The handle returned by snmpOpen()
		875	* @return
		876	*/
		877	int getOutputGroups(HSNMP session)
		878	{
		879	return snmpGetInt(session, &groupsNumber);
		880	}
		881
		882	// Output Channel Information
		883
		884	/**
		885	* @brief getOutputGroup
		886	* @param session The handle returned by snmpOpen()
		887	* @param channel The requested channel in the range of 0...999
		888	* @return
		889	*/
		890	int getOutputGroup(HSNMP session, int channel)
		891	{
		892	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		893	return 0;
		894
		895	return snmpGetInt(session, &outputGroup[channel]);
		896	}
		897
		898	/**
		899	* @brief Returns the channel outputStatus register.
		900	* @note This function is deprecated. Use getOutputStatus() instead.
		901	* @param session The handle returned by snmpOpen()
		902	* @param channel The requested channel in the range of 0...999
		903	* @return The channels outputStatus register
		904	*/
		905	int getChannelStatus(HSNMP session, int channel)
		906	{
		907	return getOutputStatus(session, channel);
		908	}
		909
		910	/**
		911	* @brief Returns the channel outputStatus register.
		912	* @since 1.1
		913	* @param session The handle returned by snmpOpen()
		914	* @param channel The requested channel in the range of 0...999
		915	* @return The channels outputStatus register
		916	*/
		917	int getOutputStatus(HSNMP session, int channel)
		918	{
		919	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		920	return 0;
		921
		922	return snmpGetInt(session, &outputStatus[channel]);
		923	}
		924
		925	/**
		926	* @brief Returns the measured output sense voltage for channel in Volt.
		927	* @note This is only valid for WIENER LV modules.
		928	* @param session The handle returned by snmpOpen()
		929	* @param channel The requested channel in the range of 0...999
		930	* @return
		931	*/
		932	double getOutputSenseMeasurement(HSNMP session, int channel)
		933	{
		934	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		935	return 0;
		936
		937	return snmpGetDouble(session, &outputMeasurementSenseVoltage[channel]);
		938	}
		939
		940	/**
		941	* @brief Returns the measured output terminal voltage for channel in Volt.
		942	* @param session The handle returned by snmpOpen()
		943	* @param channel The requested channel in the range of 0...999
		944	* @return The measured output terminal voltage in Volt.
		945	*/
		946	double getOutputTerminalMeasurement(HSNMP session, int channel)
		947	{
		948	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		949	return 0;
		950
		951	return snmpGetDouble(session, &outputMeasurementTerminalVoltage[channel]);
		952	}
		953
		954	/**
		955	* @brief Returns the measured output current for channel in Ampere.
		956	* @param session The handle returned by snmpOpen()
		957	* @param channel The requested channel in the range of 0...999
		958	* @return The measured output measurement current in Ampere.
		959	*/
		960	double getCurrentMeasurement(HSNMP session, int channel)
		961	{
		962	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		963	return 0;
		964
		965	return snmpGetDouble(session, &outputMeasurementCurrent[channel]);
		966	}
		967
		968	/**
		969	* @brief Returns the measured temperature for channel in Degree Celsius.
		970	* @note Only WIENER Low Voltage modules have a channel-wise temperature measurement.
		971	* For iseg HV modules, use getModuleAuxTemperature().
		972	* @param session The handle returned by snmpOpen()
		973	* @param channel The requested channel in the range of 0...999
		974	* @return The measured output temperature in Degree Celsius.
		975	*/
		976	int getTemperatureMeasurement(HSNMP session, int channel)
		977	{
		978	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		979	return 0;
		980
		981	return snmpGetInt(session, &outputMeasurementTemperature[channel]);
		982	}
		983
		984	/**
		985	* @brief Change the state of the channel.
		986	* @note This function is deprecated. Use setOutputSwitch() instead.
		987	* @param session The handle returned by snmpOpen()
		988	* @param channel The channel in the range of 0...999
		989	* @param value One of the following: off (0), on (1),
		990	* resetEmergencyOff (2), setEmergencyOff (3), clearEvents (10).
		991	* @return
		992	*/
		993	int setChannelSwitch(HSNMP session, int channel, int value)
		994	{
		995	return setOutputSwitch(session, channel, value);
		996	}
		997
		998	/**
		999	* @brief Change the state of the channel.
		1000	* @since 1.1
		1001	* @param session The handle returned by snmpOpen()
		1002	* @param channel The channel in the range of 0...999
		1003	* @param value One of the following: off (0), on (1),
		1004	* resetEmergencyOff (2), setEmergencyOff (3), clearEvents (10).
		1005	* @return
		1006	*/
		1007	int setOutputSwitch(HSNMP session, int channel, int value)
		1008	{
		1009	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1010	return 0;
		1011
		1012	return snmpSetInt(session, &outputSwitch[channel], value);
		1013	}
		1014
		1015	/**
		1016	* @brief Returns the state of the channel.
		1017	* @note This function is deprecated. Use getOutputSwitch() instead.
		1018	* @param session The handle returned by snmpOpen()
		1019	* @param channel The requested channel in the range of 0...999
		1020	* @return One of the following: off (0), on (1),
		1021	* resetEmergencyOff (2), setEmergencyOff (3), clearEvents (10).
		1022	*/
		1023	int getChannelSwitch(HSNMP session, int channel)
		1024	{
		1025	return getOutputSwitch(session, channel);
		1026	}
		1027
		1028	/**
		1029	* @brief Returns the state of the channel.
		1030	* @since 1.1
		1031	* @param session The handle returned by snmpOpen()
		1032	* @param channel The requested channel in the range of 0...999
		1033	* @return One of the following: off (0), on (1),
		1034	* resetEmergencyOff (2), setEmergencyOff (3), clearEvents (10).
		1035	*/
		1036	int getOutputSwitch(HSNMP session, int channel)
		1037	{
		1038	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1039	return 0;
		1040
		1041	return snmpGetInt(session, &outputSwitch[channel]);
		1042	}
		1043
		1044	/**
		1045	* @brief setHighVoltageGroupsSwitch
		1046	* @param session The handle returned by snmpOpen()
		1047	* @param value
		1048	* @return
		1049	*/
		1050	int setHighVoltageGroupsSwitch(HSNMP session, int value)
		1051	{
		1052	return snmpSetInt(session, &highVoltageGroupsSwitch, value);
		1053	}
		1054
		1055	/**
		1056	* @brief getHighVoltageGroupsSwitch
		1057	* @param session The handle returned by snmpOpen()
		1058	* @return
		1059	*/
		1060	int getHighVoltageGroupsSwitch(HSNMP session)
		1061	{
		1062	return snmpGetInt(session, &highVoltageGroupsSwitch);
		1063	}
		1064
		1065	/**
		1066	* @brief setLowVoltageGroupsSwitch
		1067	* @param session The handle returned by snmpOpen()
		1068	* @param value
		1069	* @return
		1070	*/
		1071	int setLowVoltageGroupsSwitch(HSNMP session, int value)
		1072	{
		1073	return snmpSetInt(session, &lowVoltageGroupsSwitch, value);
		1074	}
		1075
		1076	/**
		1077	* @brief getLowVoltageGroupsSwitch
		1078	* @param session The handle returned by snmpOpen()
		1079	* @return
		1080	*/
		1081	int getLowVoltageGroupsSwitch(HSNMP session)
		1082	{
		1083	return snmpGetInt(session, &lowVoltageGroupsSwitch);
		1084	}
		1085
		1086	/**
		1087	* @brief Returns the demanded output voltage for channel.
		1088	* @param session The handle returned by snmpOpen()
		1089	* @param channel The requested channel in the range of 0...999
		1090	* @return The demanded output voltage in Volt.
		1091	*/
		1092	double getOutputVoltage(HSNMP session, int channel)
		1093	{
		1094	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1095	return 0;
		1096
		1097	return snmpGetDouble(session, &outputVoltage[channel]);
		1098	}
		1099
		1100	/**
		1101	* @brief Sets the demanded output voltage for channel.
		1102	* @param session The handle returned by snmpOpen()
		1103	* @param channel The requested channel in the range of 0...999
		1104	* @param value the demanded output voltage in Volt.
		1105	* @return The demanded output voltage in Volt.
		1106	*/
		1107	double setOutputVoltage(HSNMP session, int channel, double value)
		1108	{
		1109	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1110	return 0;
		1111
		1112	return snmpSetDouble(session, &outputVoltage[channel], value);
		1113	}
		1114
		1115	/**
		1116	* @brief Returns the demanded maximum output current for channel.
		1117	* @param session The handle returned by snmpOpen()
		1118	* @param channel The requested channel in the range of 0...999
		1119	* @return The demanded output current in Ampere.
		1120	*/
		1121	double getOutputCurrent(HSNMP session, int channel)
		1122	{
		1123	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1124	return 0;
		1125
		1126	return snmpGetDouble(session, &outputCurrent[channel]);
		1127	}
		1128
		1129	/**
		1130	* @brief Sets the demanded maximum output current for channel.
		1131	* @param session The handle returned by snmpOpen()
		1132	* @param channel The channel in the range of 0...999
		1133	* @param value The demanded ouput current in Ampere
		1134	* @return The demanded maximum output current in Ampere.
		1135	*/
		1136	double setOutputCurrent(HSNMP session, int channel, double value)
		1137	{
		1138	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1139	return 0;
		1140
		1141	return snmpSetDouble(session, &outputCurrent[channel], value);
		1142	}
		1143
		1144	/**
		1145	* @brief Returns the channel voltage rise rate in Volt/second.
		1146	*
		1147	* @note This function is for WIENER LV only.
		1148	* For iseg HV modules, use getModuleRampSpeedVoltage().
		1149	* @param session The handle returned by snmpOpen()
		1150	* @param channel The requested channel in the range of 0...999
		1151	* @return
		1152	*/
		1153	double getOutputRiseRate(HSNMP session, int channel)
		1154	{
		1155	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1156	return 0;
		1157
		1158	return snmpGetDouble(session, &outputVoltageRiseRate[channel]);
		1159	}
		1160
		1161	/**
		1162	* @brief Sets the channel voltage rise rate in Volt/second.
		1163	*
		1164	* @note This function is for WIENER LV only.
		1165	* For iseg HV modules, use setModuleRampSpeedVoltage().
		1166	* @param session The handle returned by snmpOpen()
		1167	* @param channel The requested channel in the range of 0...999
		1168	* @param value
		1169	* @return
		1170	*/
		1171	double setOutputRiseRate(HSNMP session, int channel, double value)
		1172	{
		1173	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1174	return 0;
		1175
		1176	return snmpSetDouble(session, &outputVoltageRiseRate[channel], value);
		1177	}
		1178
		1179	/**
		1180	* @brief Returns the channel voltage fall rate in Volt/second.
		1181	*
		1182	* @note This function is for WIENER LV only.
		1183	* For iseg HV modules, use getModuleRampSpeedVoltage().
		1184	* @param session The handle returned by snmpOpen()
		1185	* @param channel The requested channel in the range of 0...999
		1186	* @return
		1187	*/
		1188	double getOutputFallRate(HSNMP session, int channel)
		1189	{
		1190	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1191	return 0;
		1192
		1193	return snmpGetDouble(session, &outputVoltageFallRate[channel]);
		1194	}
		1195
		1196	/**
		1197	* @brief Sets the channel voltage fall rate in Volt/second.
		1198	*
		1199	* @note This function is for WIENER LV only.
		1200	* For iseg HV modules, use setModuleRampSpeedVoltage().
		1201	* @param session The handle returned by snmpOpen()
		1202	* @param channel The requested channel in the range of 0...999
		1203	* @param value
		1204	* @return
		1205	*/
		1206	double setOutputFallRate(HSNMP session, int channel, double value)
		1207	{
		1208	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1209	return 0;
		1210
		1211	return snmpSetDouble(session, &outputVoltageFallRate[channel], value);
		1212	}
		1213
		1214	/**
		1215	* @brief Returns the channel current rise rate in Ampere/second.
		1216	*
		1217	* @note This function is for WIENER LV only.
		1218	* For iseg HV modules, use getModuleRampSpeedCurrent().
		1219	* @param session The handle returned by snmpOpen()
		1220	* @param channel The requested channel in the range of 0...999
		1221	* @return
		1222	*/
		1223	double getOutputCurrentRiseRate(HSNMP session, int channel)
		1224	{
		1225	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1226	return 0;
		1227
		1228	return snmpGetDouble(session, &outputCurrentRiseRate[channel]);
		1229	}
		1230
		1231	/**
		1232	* @brief Sets the channel current rise rate in Ampere/second.
		1233	*
		1234	* @note This function is for WIENER LV only.
		1235	* For iseg HV modules, use setModuleRampSpeedCurrent().
		1236	* @param session The handle returned by snmpOpen()
		1237	* @param channel The requested channel in the range of 0...999
		1238	* @param value
		1239	* @return
		1240	*/
		1241	double setOutputCurrentRiseRate(HSNMP session, int channel, double value)
		1242	{
		1243	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1244	return 0;
		1245
		1246	return snmpSetDouble(session, &outputCurrentRiseRate[channel], value);
		1247	}
		1248
		1249	/**
		1250	* @brief Returns the channel current fall rate in Ampere/second.
		1251	*
		1252	* @note This function is for WIENER LV only.
		1253	* For iseg HV modules, use getModuleRampSpeedCurrent().
		1254	* @param session The handle returned by snmpOpen()
		1255	* @param channel The requested channel in the range of 0...999
		1256	* @return
		1257	*/
		1258	double getOutputCurrentFallRate(HSNMP session, int channel)
		1259	{
		1260	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1261	return 0;
		1262
		1263	return snmpGetDouble(session, &outputCurrentFallRate[channel]);
		1264	}
		1265
		1266	/**
		1267	* @brief Sets the channel current fall rate in Ampere/second.
		1268	*
		1269	* @note This function is for WIENER LV only.
		1270	* For iseg HV modules, use setModuleRampSpeedCurrent().
		1271	* @param session The handle returned by snmpOpen()
		1272	* @param channel The requested channel in the range of 0...999
		1273	* @param value
		1274	* @return
		1275	*/
		1276	double setOutputCurrentFallRate(HSNMP session, int channel, double value)
		1277	{
		1278	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1279	return 0;
		1280
		1281	return snmpSetDouble(session, &outputCurrentFallRate[channel], value);
		1282	}
		1283
		1284	/**
		1285	* @brief Returns a bit field packed into an integer
		1286	* which define the behavior of the output channel or power supply after failures.
		1287	* @param session The handle returned by snmpOpen()
		1288	* @param channel The requested channel in the range of 0...999
		1289	* @return
		1290	*/
		1291	int getOutputSupervisionBehavior(HSNMP session, int channel)
		1292	{
		1293	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1294	return 0;
		1295
		1296	return snmpGetInt(session, &outputSupervisionBehavior[channel]);
		1297	}
		1298
		1299	/**
		1300	* @brief Set the behavior of the output channel or power supply after failures.
		1301	*
		1302	* For each supervision value, a two-bit field exists.
		1303	* The enumeration of this value (..L+..H*2) is:
		1304	* WIENER LV devices
		1305	* 0 ignore the failure
		1306	* 1 switch off this channel
		1307	* 2 switch off all channels with the same group number
		1308	* 3 switch off the complete crate.
		1309	* iseg HV devices
		1310	* 0 ignore the failure
		1311	* 1 switch off this channel by ramp down the voltage
		1312	* 2 switch off this channel by a emergencyOff
		1313	* 3 switch off the whole board of the HV module by emergencyOff.
		1314	* The position of the bit fields in the integer value are:
		1315	* Bit 0, 1: outputFailureMinSenseVoltage
		1316	* Bit 2, 3: outputFailureMaxSenseVoltage
		1317	* Bit 4, 5: outputFailureMaxTerminalVoltage
		1318	* Bit 6, 7: outputFailureMaxCurrent
		1319	* Bit 8, 9: outputFailureMaxTemperature
		1320	* Bit 10, 11: outputFailureMaxPower
		1321	* Bit 12, 13: outputFailureInhibit
		1322	* Bit 14, 15: outputFailureTimeout
		1323	* @param session The handle returned by snmpOpen()
		1324	* @param channel The channel (0...999) for which the behaviour should be set
		1325	* @param value The 16 bit integer with bits set according the preceding table.
		1326	* @return
		1327	*/
		1328	int setOutputSupervisionBehavior(HSNMP session, int channel, int value)
		1329	{
		1330	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1331	return 0;
		1332
		1333	return snmpSetInt(session, &outputSupervisionBehavior[channel], value );
		1334	}
		1335
		1336	/**
		1337	* @brief getOutputSupervisionMinSenseVoltage
		1338	* @param session The handle returned by snmpOpen()
		1339	* @param channel The requested channel in the range of 0...999
		1340	* @return
		1341	*/
		1342	double getOutputSupervisionMinSenseVoltage(HSNMP session, int channel)
		1343	{
		1344	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1345	return 0;
		1346
		1347	return snmpGetDouble(session, &outputSupervisionMinSenseVoltage[channel]);
		1348	}
		1349
		1350	/**
		1351	* @brief setOutputSupervisionMinSenseVoltage
		1352	* @param session The handle returned by snmpOpen()
		1353	* @param channel
		1354	* @param value
		1355	* @return
		1356	*/
		1357	double setOutputSupervisionMinSenseVoltage(HSNMP session, int channel, double value)
		1358	{
		1359	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1360	return 0;
		1361
		1362	return snmpSetDouble(session, &outputSupervisionMinSenseVoltage[channel], value);
		1363	}
		1364
		1365	/**
		1366	* @brief getOutputSupervisionMaxSenseVoltage
		1367	* @param session The handle returned by snmpOpen()
		1368	* @param channel The requested channel in the range of 0...999
		1369	* @return
		1370	*/
		1371	double getOutputSupervisionMaxSenseVoltage(HSNMP session, int channel)
		1372	{
		1373	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1374	return 0;
		1375
		1376	return snmpGetDouble(session, &outputSupervisionMaxSenseVoltage[channel]);
		1377	}
		1378
		1379	/**
		1380	* @brief setOutputSupervisionMaxSenseVoltage
		1381	* @param session The handle returned by snmpOpen()
		1382	* @param channel
		1383	* @param value
		1384	* @return
		1385	*/
		1386	double setOutputSupervisionMaxSenseVoltage(HSNMP session, int channel, double value)
		1387	{
		1388	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1389	return 0;
		1390
		1391	return snmpSetDouble(session, &outputSupervisionMaxSenseVoltage[channel], value);
		1392	}
		1393
		1394	/**
		1395	* @brief If the measured voltage at the power supply output terminals is above this value,
		1396	* the power supply performs the function defined by setOutputSupervisionBehavior().
		1397	* @param session The handle returned by snmpOpen()
		1398	* @param channel The requested channel in the range of 0...999
		1399	* @return The maximum terminal voltage in Volt
		1400	*/
		1401	double getOutputSupervisionMaxTerminalVoltage(HSNMP session, int channel)
		1402	{
		1403	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1404	return 0;
		1405
		1406	return snmpGetDouble(session, &outputSupervisionMaxTerminalVoltage[channel]);
		1407	}
		1408
		1409	/**
		1410	* @brief If the measured voltage at the power supply output terminals is above this value,
		1411	* the power supply performs the function defined by setOutputSupervisionBehavior().
		1412	* @param session The handle returned by snmpOpen()
		1413	* @param channel the channel (0...999) to set the max. terminal voltage
		1414	* @param value The maximum terminal voltage in Volt
		1415	* @return
		1416	*/
		1417	double setOutputSupervisionMaxTerminalVoltage(HSNMP session, int channel, double value)
		1418	{
		1419	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1420	return 0;
		1421
		1422	return snmpSetDouble(session, &outputSupervisionMaxTerminalVoltage[channel], value);
		1423	}
		1424
		1425	/**
		1426	* @brief If the measured current is above this value, the power supply
		1427	* performs the function defined by setOutputSupervisionBehavior().
		1428	* @param session The handle returned by snmpOpen()
		1429	* @param channel The requested channel in the range of 0...999
		1430	* @return The maximum output current in Ampere
		1431	*/
		1432	double getOutputSupervisionMaxCurrent(HSNMP session, int channel)
		1433	{
		1434	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1435	return 0;
		1436
		1437	return snmpGetDouble(session, &outputSupervisionMaxCurrent[channel]);
		1438	}
		1439
		1440	/**
		1441	* @brief If the measured current is above this value, the power supply
		1442	* performs the function defined by setOutputSupervisionBehavior().
		1443	* @param session The handle returned by snmpOpen()
		1444	* @param channel The channel (0...999) to set the max. current
		1445	* @param value The maximum current in Ampere
		1446	* @return
		1447	*/
		1448	double setOutputSupervisionMaxCurrent(HSNMP session, int channel, double value)
		1449	{
		1450	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1451	return 0;
		1452
		1453	return snmpSetDouble(session, &outputSupervisionMaxCurrent[channel], value );
		1454	}
		1455
		1456	/**
		1457	* @brief getOutputSupervisionMaxTemperature
		1458	* @param session The handle returned by snmpOpen()
		1459	* @param channel The requested channel in the range of 0...999
		1460	* @return The maximum temperature in degree Celsius
		1461	*/
		1462	int getOutputSupervisionMaxTemperature(HSNMP session, int channel)
		1463	{
		1464	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1465	return 0;
		1466
		1467	return snmpGetInt(session, &outputSupervisionMaxTemperature[channel]);
		1468	}
		1469
		1470	/**
		1471	* @brief getOutputConfigMaxSenseVoltage
		1472	* @param session The handle returned by snmpOpen()
		1473	* @param channel The requested channel in the range of 0...999
		1474	* @return
		1475	*/
		1476	double getOutputConfigMaxSenseVoltage(HSNMP session, int channel)
		1477	{
		1478	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1479	return 0;
		1480
		1481	return snmpGetDouble(session, &outputConfigMaxSenseVoltage[channel]);
		1482	}
		1483
		1484	/**
		1485	* @brief getOutputConfigMaxTerminalVoltage
		1486	* @param session The handle returned by snmpOpen()
		1487	* @param channel The requested channel in the range of 0...999
		1488	* @return
		1489	*/
		1490	double getOutputConfigMaxTerminalVoltage(HSNMP session, int channel)
		1491	{
		1492	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1493	return 0;
		1494
		1495	return snmpGetDouble(session, &outputConfigMaxTerminalVoltage[channel]);
		1496	}
		1497
		1498	/**
		1499	* @brief getOutputConfigMaxCurrent
		1500	* @param session The handle returned by snmpOpen()
		1501	* @param channel The requested channel in the range of 0...999
		1502	* @return
		1503	*/
		1504	double getOutputConfigMaxCurrent(HSNMP session, int channel)
		1505	{
		1506	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1507	return 0;
		1508
		1509	return snmpGetDouble(session, &outputConfigMaxCurrent[channel]);
		1510	}
		1511
		1512	/**
		1513	* @brief getOutputSupervisionMaxPower
		1514	* @param session The handle returned by snmpOpen()
		1515	* @param channel The requested channel in the range of 0...999
		1516	* @return
		1517	*/
		1518	double getOutputSupervisionMaxPower(HSNMP session, int channel)
		1519	{
		1520	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1521	return 0;
		1522
		1523	return snmpGetDouble(session, &outputSupervisionMaxPower[channel]);
		1524	}
		1525
		1526	/**
		1527	* @brief Returns the time span for the delayed trip function.
		1528	* @param session The handle returned by snmpOpen()
		1529	* @param channel The requested channel in the range of 0...999
		1530	* @return the trip delay time (0...4000 ms)
		1531	*/
		1532	int getOutputTripTimeMaxCurrent(HSNMP session, int channel)
		1533	{
		1534	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1535	return 0;
		1536
		1537	return snmpGetInt(session, &outputTripTimeMaxCurrent[channel]);
		1538	}
		1539
		1540	/**
		1541	* @brief Defines a span for the delayed trip function.
		1542	* @param session The handle returned by snmpOpen()
		1543	* @param channel The channel (0...999) for which to set the delayed trip
		1544	* @param delay The trip delay time (0...4000 ms)
		1545	* @return
		1546	*/
		1547	int setOutputTripTimeMaxCurrent(HSNMP session, int channel, int delay)
		1548	{
		1549	if (channel < 0 \|\| channel >= MaxChannelsPerCrate)
		1550	return 0;
		1551
		1552	return snmpSetInt(session, &outputTripTimeMaxCurrent[channel], delay);
		1553	}
		1554
		1555	// Sensor Information functions
		1556
		1557	int getSensorNumber(HSNMP session)
		1558	{
		1559	return snmpGetInt(session, &sensorNumber);
		1560	}
		1561
		1562	int getSensorTemp(HSNMP session, int sensor)
		1563	{
		1564	if (sensor < 0 \|\| sensor > MaxSensors)
		1565	return 0;
		1566
		1567	return snmpGetInt(session, &sensorTemperature[sensor]);
		1568	}
		1569
		1570	int getSensorWarningTemperature(HSNMP session, int sensor)
		1571	{
		1572	if (sensor < 0 \|\| sensor > MaxSensors)
		1573	return 0;
		1574
		1575	return snmpGetInt(session, &sensorWarningThreshold[sensor]);
		1576	}
		1577
		1578	int setSensorWarningTemperature(HSNMP session, int sensor, int value)
		1579	{
		1580	if (sensor < 0 \|\| sensor > MaxSensors)
		1581	return 0;
		1582
		1583	return snmpSetInt(session, &sensorWarningThreshold[sensor], value);
		1584	}
		1585
		1586	int getSensorFailureTemperature(HSNMP session, int sensor)
		1587	{
		1588	if (sensor < 0 \|\| sensor > MaxSensors)
		1589	return 0;
		1590
		1591	return snmpGetInt(session, &sensorFailureThreshold[sensor]);
		1592	}
		1593
		1594	int setSensorFailureTemperature(HSNMP session, int sensor, int value)
		1595	{
		1596	if (sensor < 0 \|\| sensor > MaxSensors)
		1597	return 0;
		1598
		1599	return snmpSetInt(session, &sensorFailureThreshold[sensor], value);
		1600	}
		1601
		1602	// Power Supply specific Functions.
		1603
		1604	/**
		1605	* @brief Returns the crates operating time in seconds.
		1606	* @param session The handle returned by snmpOpen()
		1607	* @return
		1608	*/
		1609	int getPsOperatingTime(HSNMP session)
		1610	{
		1611	return snmpGetInt(session, &psOperatingTime);
		1612	}
		1613
		1614	double getPsAuxVoltage(HSNMP session, int auxIndex)
		1615	{
		1616	if ( (auxIndex < 0) \|\| (auxIndex >= MaxPsAuxSupplies) )
		1617	return 0.0;
		1618
		1619	return snmpGetDouble(session, &psAuxVoltage[auxIndex]);
		1620	}
		1621
		1622	double getPsAuxCurrent(HSNMP session, int auxIndex)
		1623	{
		1624	if ( (auxIndex < 0) \|\| (auxIndex >= MaxPsAuxSupplies) )
		1625	return 0.0;
		1626
		1627	return snmpGetDouble(session, &psAuxCurrent[auxIndex]);
		1628	}
		1629
		1630	// Fan Tray Functions
		1631
		1632	int getFanOperatingTime(HSNMP session)
		1633	{
		1634	return snmpGetInt(session, &fanOperatingTime);
		1635	}
		1636
		1637	int getFanAirTemperature(HSNMP session)
		1638	{
		1639	return snmpGetInt(session, &fanAirTemperature);
		1640	}
		1641
		1642	int getFanSwitchOffDelay(HSNMP session)
		1643	{
		1644	return snmpGetInt(session, &fanSwitchOffDelay);
		1645	}
		1646
		1647	int setFanSwitchOffDelay(HSNMP session, int value)
		1648	{
		1649	return snmpSetInt(session, &fanSwitchOffDelay, value);
		1650	}
		1651
		1652	/**
		1653	* @brief Returns the MPODs fan rotation speed in revolutions per minute.
		1654	* @param session The handle returned by snmpOpen()
		1655	* @return
		1656	*/
		1657	int getFanNominalSpeed(HSNMP session)
		1658	{
		1659	return snmpGetInt(session, &fanNominalSpeed);
		1660	}
		1661
		1662	/**
		1663	* @brief Sets the MPODs fan rotation speed in revolutions per minute.
		1664	* @param session The handle returned by snmpOpen()
		1665	* @param value 1200..3600. 0 turns off the crates fans.
		1666	* @return
		1667	*/
		1668	int setFanNominalSpeed(HSNMP session, int value)
		1669	{
		1670	return snmpSetInt(session, &fanNominalSpeed, value );
		1671	}
		1672
		1673	int getFanNumberOfFans(HSNMP session)
		1674	{
		1675	return snmpGetInt(session, &fanNumberOfFans);
		1676	}
		1677
		1678	int getFanSpeed(HSNMP session, int fan)
		1679	{
		1680	if (fan < 0 \|\| fan > MaxFans)
		1681	return 0;
		1682
		1683	return snmpGetInt(session, &fanSpeed[fan]);
		1684	}
		1685
		1686	/**
		1687	* @brief Returns a pointer to the module description string.
		1688	*
		1689	* The pointer is valid until the next call of any string function.
		1690	* @param session The handle returned by snmpOpen()
		1691	* @param slot The modules slot position in the crate (0...9)
		1692	* @return A string with the following contents, separated by comma and space:
		1693	* - The module vendor ("iseg" or "WIENER")
		1694	* - The module type name
		1695	* - The channel number
		1696	* - The module serial number (optional)
		1697	* - The module firmware release (optional)
		1698	*
		1699	* Example: "iseg, E24D1, 24, 715070, 5.14"
		1700	*/
		1701	char *getModuleDescription(HSNMP session, int slot)
		1702	{
		1703	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1704	return 0;
		1705
		1706	return snmpGetString(session, &moduleDescription[slot]);
		1707	}
		1708
		1709	/**
		1710	* @brief Returns the measured value of the modules +24 Volt line.
		1711	* @note This function is for iseg HV modules only.
		1712	* @param session The handle returned by snmpOpen()
		1713	* @param slot the modules slot position in the crate (0...9)
		1714	* @return the measured +24 Volt line voltage in Volt.
		1715	*/
		1716	double getModuleSupply24(HSNMP session, int slot)
		1717	{
		1718	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1719	return 0.0;
		1720
		1721	return snmpGetDouble(session, &moduleSupply[0][slot]);
		1722	}
		1723
		1724	/**
		1725	* @brief Returns the measured value of the modules +5 Volt line.
		1726	* @note This function is for iseg HV modules only.
		1727	* @param session The handle returned by snmpOpen()
		1728	* @param slot the modules slot position in the crate (0...9)
		1729	* @return the measured +5 Volt line voltage in Volt.
		1730	*/
		1731	double getModuleSupply5(HSNMP session, int slot)
		1732	{
		1733	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1734	return 0.0;
		1735
		1736	return snmpGetDouble(session, &moduleSupply[1][slot]);
		1737	}
		1738
		1739	/**
		1740	* @brief Returns the measured value of one of the modules temperature sensors.
		1741	*
		1742	* @note This function is for iseg HV modules only.
		1743	* @param session The handle returned by snmpOpen()
		1744	* @param slot The modules slot position in the crate (0...9)
		1745	* @param index The temperature sensor index (0...3)
		1746	* @note Most modules only have one temperature sensor at index 0.
		1747	* @return
		1748	*/
		1749	double getModuleAuxTemperature(HSNMP session, int slot, int index)
		1750	{
		1751	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1752	return 0.0;
		1753
		1754	if (index < 0 \|\| index >= MaxModuleAuxTemperatures)
		1755	return 0.0;
		1756
		1757	return snmpGetDouble(session, &moduleAuxiliaryMeasurementTemperature[index][slot]);
		1758	}
		1759
		1760	/**
		1761	* @brief Returns the modules hardware voltage limit in percent.
		1762	*
		1763	* @note This function is for iseg HV modules only.
		1764	* @param session The handle returned by snmpOpen()
		1765	* @param slot The modules slot position in the crate (0...9)
		1766	* @return The modules hardware voltage limit in percent (2...102)
		1767	*/
		1768	double getModuleHardwareLimitVoltage(HSNMP session, int slot)
		1769	{
		1770	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1771	return 0.0;
		1772
		1773	return snmpGetDouble(session, &moduleHardwareLimitVoltage[slot]);
		1774	}
		1775
		1776	/**
		1777	* @brief Returns the modules hardware current limit in percent.
		1778	*
		1779	* @note This function is for iseg HV modules only.
		1780	* @param session The handle returned by snmpOpen()
		1781	* @param slot The modules slot position in the crate (0...9)
		1782	* @return The modules hardware current limit in percent (2...102)
		1783	*/
		1784	double getModuleHardwareLimitCurrent(HSNMP session, int slot)
		1785	{
		1786	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1787	return 0.0;
		1788
		1789	return snmpGetDouble(session, &moduleHardwareLimitCurrent[slot]);
		1790	}
		1791
		1792	/**
		1793	* @brief Returns the modules voltage ramp speed in percent.
		1794	*
		1795	* @note This function is for iseg HV modules only.
		1796	* iseg modules have one common ramp speed for all channels.
		1797	* @param session The handle returned by snmpOpen()
		1798	* @param slot The modules slot position in the crate (0...9)
		1799	* @return The modules voltage ramp speed in percent
		1800	*/
		1801	double getModuleRampSpeedVoltage(HSNMP session, int slot)
		1802	{
		1803	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1804	return 0.0;
		1805
		1806	return snmpGetDouble(session, &moduleRampSpeedVoltage[slot]);
		1807	}
		1808
		1809	/**
		1810	* @brief Sets the modules voltage ramp speed in percent.
		1811	*
		1812	* @note This function is for iseg HV modules only.
		1813	*
		1814	* iseg modules have one common ramp speed for all channels.
		1815	* @param session The handle returned by snmpOpen()
		1816	* @param slot the modules slot position in the crate (0...9)
		1817	* @param value The new voltage ramp speed in percent
		1818	* @note For most modules, the range is 0.001...20 percent.
		1819	* @return The new voltage ramp speed in percent
		1820	*/
		1821	double setModuleRampSpeedVoltage(HSNMP session, int slot, double value)
		1822	{
		1823	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1824	return 0.0;
		1825
		1826	return snmpSetDouble(session, &moduleRampSpeedVoltage[slot], value);
		1827	}
		1828
		1829	/**
		1830	* @brief Returns the modules current ramp speed in percent.
		1831	*
		1832	* @note This function is for iseg HV modules only.
		1833	*
		1834	* iseg modules have one common ramp speed for all channels.
		1835	* This item is only valid for modules with constant current regulation.
		1836	* @param session The handle returned by snmpOpen()
		1837	* @param slot The modules slot position in the crate (0...9)
		1838	* @return The modules current ramp speed in percent
		1839	*/
		1840	double getModuleRampSpeedCurrent(HSNMP session, int slot)
		1841	{
		1842	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1843	return 0.0;
		1844
		1845	return snmpGetDouble(session, &moduleRampSpeedCurrent[slot]);
		1846	}
		1847
		1848	/**
		1849	* @brief Sets the modules current ramp speed in percent.
		1850	*
		1851	* @note This function is for iseg HV modules only.
		1852	*
		1853	* iseg modules have one common ramp speed for all channels.
		1854	* This item is only valid for modules with constant current regulation.
		1855	* @param session The handle returned by snmpOpen()
		1856	* @param slot The modules slot position in the crate (0...9)
		1857	* @param value The new current ramp speed in percent
		1858	* @return The new current ramp speed in percent
		1859	*/
		1860	double setModuleRampSpeedCurrent(HSNMP session, int slot, double value)
		1861	{
		1862	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1863	return 0.0;
		1864
		1865	return snmpSetDouble(session, &moduleRampSpeedCurrent[slot], value);
		1866	}
		1867
		1868	/**
		1869	* @brief Returns the value of the module status register.
		1870	*
		1871	* @note This function is for iseg HV modules only.
		1872	* @param session The handle returned by snmpOpen()
		1873	* @param slot The modules slot position in the crate (0...9)
		1874	* @return The module status register
		1875	*/
		1876	int getModuleStatus(HSNMP session, int slot)
		1877	{
		1878	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1879	return 0;
		1880
		1881	return snmpGetInt(session, &moduleStatus[slot]);
		1882	}
		1883
		1884	/**
		1885	* @brief Returns the value of the module event status register.
		1886	*
		1887	* @note This function is for iseg HV modules only.
		1888	* @param session The handle returned by snmpOpen()
		1889	* @param slot the modules slot position in the crate (0...9)
		1890	* @return The module event status register
		1891	*/
		1892	int getModuleEventStatus(HSNMP session, int slot)
		1893	{
		1894	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1895	return 0;
		1896
		1897	return snmpGetInt(session, &moduleEventStatus[slot]);
		1898	}
		1899
		1900	/**
		1901	* @brief Clears all modules events in a specific slot.
		1902	*
		1903	* To clear all events in all iseg HV modules, use setHighVoltageGroupsSwitch()
		1904	* with the parameter clearEvents(10).
		1905	* @param session The handle returned by snmpOpen()
		1906	* @param slot The modules slot position in the crate (0...9)
		1907	* @return
		1908	*/
		1909	int setModuleDoClear(HSNMP session, int slot)
		1910	{
		1911	if (slot < 0 \|\| slot >= MaxSlotsPerCrate)
		1912	return 0;
		1913
		1914	return snmpSetInt(session, &moduleDoClear[slot], 1);
		1915	}
		1916
		1917	// The rest of the functions are utility functions that actually do the SNMP calls
		1918
		1919	static void logErrors(HSNMP session, struct snmp_pdu *response,
		1920	const SnmpObject object, int status, const char functionName)
		1921	{
		1922	// FAILURE: print what went wrong!
		1923	if (status == STAT_SUCCESS)
		1924	snmp_log(LOG_ERR, "%s(%s): Error in packet. Reason: %s\n",
		1925	functionName, object->desc, snmp_errstring(response->errstat));
		1926	else
		1927	snmp_sess_perror("snmpget", snmp_sess_session(session));
		1928	}
		1929
		1930	static int getIntegerVariable(struct variable_list *vars)
		1931	{
		1932	if (vars->type == ASN_BIT_STR \|\| vars->type == ASN_OCTET_STR) {
		1933	int value = 0;
		1934	for (size_t i = 0; i < vars->val_len && i < sizeof(int); ++i)
		1935	value \|= (vars->val.bitstring[i] << (i * 8));
		1936	return value;
		1937	} if (vars->type == ASN_OPAQUE_FLOAT)
		1938	return (int)*vars->val.floatVal;
		1939	else if (vars->type == ASN_OPAQUE_DOUBLE)
		1940	return (int)*vars->val.doubleVal;
		1941	else if (vars->type == ASN_INTEGER)
		1942	return *vars->val.integer;
		1943	else if (vars->type == ASN_OCTET_STR)
		1944	return *vars->val.integer;
		1945	else if (vars->type == ASN_IPADDRESS)
		1946	return *vars->val.integer;
		1947
		1948	return 0;
		1949	}
		1950
		1951	static double getDoubleVariable(struct variable_list *vars)
		1952	{
		1953	if (vars->type == ASN_OPAQUE_FLOAT)
		1954	return *vars->val.floatVal;
		1955	else if (vars->type == ASN_OPAQUE_DOUBLE)
		1956	return *vars->val.doubleVal;
		1957	else if (vars->type == ASN_INTEGER)
		1958	return (double)*vars->val.integer;
		1959
		1960	return 0.0;
		1961	}
		1962
		1963	static struct snmp_pdu *prepareSetRequestPdu(void)
		1964	{
		1965	struct snmp_pdu *pdu = snmp_pdu_create(SNMP_MSG_SET);
		1966	pdu->community = (u_char *)strdup(m_writeCommunity);
		1967	pdu->community_len = strlen(m_writeCommunity);
		1968
		1969	return pdu;
		1970	}
		1971
		1972	static struct snmp_pdu *prepareGetRequestPdu()
		1973	{
		1974	struct snmp_pdu *pdu = snmp_pdu_create(SNMP_MSG_GET);
		1975
		1976	return pdu;
		1977	}
		1978
		1979	static int snmpGetInt(HSNMP session, const SnmpObject *object)
		1980	{
		1981	int value = 0;
		1982
		1983	struct snmp_pdu *pdu = prepareGetRequestPdu();
		1984
		1985	snmp_add_null_var(pdu, object->id, object->len); // generate request data
		1986
		1987	struct snmp_pdu *response;
		1988	int status = snmp_sess_synch_response(session, pdu, &response);
		1989
		1990	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		1991	value = getIntegerVariable(response->variables);
		1992	} else {
		1993	logErrors(session, response, object, status, "snmpGetInt");
		1994	return 0;
		1995	}
		1996
		1997	snmp_free_pdu(response);
		1998	return value;
		1999	}
		2000
		2001	static int snmpSetInt(HSNMP session, const SnmpObject *object, int value)
		2002	{
		2003	struct snmp_pdu *pdu = prepareSetRequestPdu();
		2004
		2005	if (snmp_oid_compare(object->id, object->len, ipStaticAddress.id, ipStaticAddress.len) == 0)
		2006	snmp_pdu_add_variable(pdu, object->id, object->len, ASN_IPADDRESS, (u_char *)&value, sizeof(value));
		2007	else
		2008	snmp_pdu_add_variable(pdu, object->id, object->len, ASN_INTEGER, (u_char *)&value, sizeof(value));
		2009
		2010	int result = value;
		2011	struct snmp_pdu *response;
		2012	int status = snmp_sess_synch_response(session, pdu, &response);
		2013
		2014	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2015	result = getIntegerVariable(response->variables);
		2016	} else {
		2017	logErrors(session, response, object, status, "snmpSetInt");
		2018	return 0;
		2019	}
		2020
		2021	snmp_free_pdu(response);
		2022	return result;
		2023	}
		2024
		2025	static double snmpGetDouble(HSNMP session, const SnmpObject *object)
		2026	{
		2027	double value = 0.0;
		2028
		2029	struct snmp_pdu *pdu = prepareGetRequestPdu();
		2030
		2031	snmp_add_null_var(pdu, object->id, object->len); // generate request data
		2032
		2033	struct snmp_pdu *response;
		2034	int status = snmp_sess_synch_response(session, pdu, &response);
		2035
		2036	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2037	value = getDoubleVariable(response->variables);
		2038	} else {
		2039	logErrors(session, response, object, status, "snmpGetDouble");
		2040	return 0;
		2041	}
		2042
		2043	snmp_free_pdu(response);
		2044	return value;
		2045	}
		2046
		2047	static double snmpSetDouble(HSNMP session, const SnmpObject *object, double value)
		2048	{
		2049	struct snmp_pdu *pdu = prepareSetRequestPdu();
		2050
		2051	float v = (float)value;
		2052	snmp_pdu_add_variable(pdu, object->id, object->len, ASN_OPAQUE_FLOAT, (u_char *)&v, sizeof(v));
		2053
		2054	double result = v;
		2055
		2056	struct snmp_pdu *response;
		2057	int status = snmp_sess_synch_response(session, pdu, &response);
		2058
		2059	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2060	result = getDoubleVariable(response->variables);
		2061	} else {
		2062	logErrors(session, response, object, status, "snmpSetDouble");
		2063	return 0;
		2064	}
		2065
		2066	snmp_free_pdu(response);
		2067	return result;
		2068	}
		2069
		2070	static char snmpGetString(HSNMP session, const SnmpObject object)
		2071	{
		2072	struct snmp_pdu *pdu = prepareGetRequestPdu();
		2073
		2074	snmp_add_null_var(pdu, object->id, object->len); // generate request data
		2075
		2076	struct snmp_pdu *response;
		2077	int status = snmp_sess_synch_response(session, pdu, &response);
		2078
		2079	memset(snmpStringBuffer, 0, sizeof(snmpStringBuffer));
		2080
		2081	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2082	struct variable_list *vars = response->variables;
		2083	if (vars->type == ASN_OCTET_STR) {
		2084	size_t len = sizeof(snmpStringBuffer) - 1;
		2085	if (len > vars->val_len)
		2086	len = vars->val_len;
		2087
		2088	memcpy(snmpStringBuffer, vars->val.string, len);
		2089	snmpStringBuffer[len] = 0;
		2090	}
		2091	} else {
		2092	logErrors(session, response, object, status, "snmpGetString");
		2093	return 0;
		2094	}
		2095
		2096	snmp_free_pdu(response);
		2097	return snmpStringBuffer;
		2098	}
		2099
		2100	static SnmpIntegerBuffer snmpGetMultipleInteger(HSNMP session, const SnmpObject objects, int size)
		2101	{
		2102	struct snmp_pdu *pdu = prepareGetRequestPdu();
		2103
		2104	if (size > MaxChannelsPerSlot)
		2105	size = MaxChannelsPerSlot;
		2106
		2107	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2108
		2109	for (int i = 0; i < size; ++i)
		2110	snmp_add_null_var(pdu, objects[i].id, objects[i].len); // generate request data
		2111
		2112	struct snmp_pdu *response;
		2113	int status = snmp_sess_synch_response(session, pdu, &response);
		2114
		2115	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2116	struct variable_list *vars;
		2117	for (vars = response->variables; vars; vars = vars->next_variable)
		2118	snmpIntegerBuffer.value[snmpIntegerBuffer.size++] = getIntegerVariable(vars);
		2119	} else {
		2120	logErrors(session, response, &objects[0], status, "snmpGetMultipleInteger");
		2121	return &snmpIntegerBuffer;
		2122	}
		2123
		2124	snmp_free_pdu(response);
		2125	return &snmpIntegerBuffer;
		2126	}
		2127
		2128	static SnmpIntegerBuffer snmpSetMultipleInteger(HSNMP session, const SnmpObject objects, SnmpIntegerBuffer *values)
		2129	{
		2130	struct snmp_pdu *pdu = prepareSetRequestPdu();
		2131
		2132	int size = values->size;
		2133	if (size > MaxChannelsPerSlot)
		2134	size = MaxChannelsPerSlot;
		2135
		2136	for (int i = 0; i < size; ++i) {
		2137	int v = values->value[i];
		2138	snmp_pdu_add_variable(pdu, objects[i].id, objects[i].len, ASN_INTEGER, (u_char *)&v, sizeof(v));
		2139	}
		2140
		2141	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2142
		2143	struct snmp_pdu *response;
		2144	int status = snmp_sess_synch_response(session, pdu, &response);
		2145
		2146	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2147	struct variable_list *vars;
		2148	for (vars = response->variables; vars; vars = vars->next_variable)
		2149	snmpIntegerBuffer.value[snmpIntegerBuffer.size++] = getIntegerVariable(vars);
		2150	} else {
		2151	logErrors(session, response, &objects[0], status, "snmpSetMultipleInteger");
		2152	return &snmpIntegerBuffer;
		2153	}
		2154
		2155	snmp_free_pdu(response);
		2156	return &snmpIntegerBuffer;
		2157	}
		2158
		2159	static SnmpDoubleBuffer snmpGetMultipleDouble(HSNMP session, const SnmpObject objects, int size)
		2160	{
		2161	struct snmp_pdu *pdu = prepareGetRequestPdu();
		2162
		2163	if (size > MaxChannelsPerSlot)
		2164	size = MaxChannelsPerSlot;
		2165
		2166	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2167
		2168	for (int i = 0; i < size; ++i)
		2169	snmp_add_null_var(pdu, objects[i].id, objects[i].len); // generate request data
		2170
		2171	struct snmp_pdu *response;
		2172	int status = snmp_sess_synch_response(session, pdu, &response);
		2173
		2174	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2175	struct variable_list *vars;
		2176	for (vars = response->variables; vars; vars = vars->next_variable)
		2177	snmpDoubleBuffer.value[snmpDoubleBuffer.size++] = getDoubleVariable(vars);
		2178	} else {
		2179	logErrors(session, response, &objects[0], status, "snmpGetMultipleDouble");
		2180	return &snmpDoubleBuffer;
		2181	}
		2182
		2183	snmp_free_pdu(response);
		2184
		2185	return &snmpDoubleBuffer;
		2186	}
		2187
		2188	static SnmpDoubleBuffer snmpSetMultipleDouble(HSNMP session, const SnmpObject objects, SnmpDoubleBuffer *values)
		2189	{
		2190	struct snmp_pdu *pdu = prepareSetRequestPdu();
		2191
		2192	int size = values->size;
		2193	if (size > MaxChannelsPerSlot)
		2194	size = MaxChannelsPerSlot;
		2195
		2196	for (int i = 0; i < size; ++i) {
		2197	float v = (float)values->value[i];
		2198	snmp_pdu_add_variable(pdu, objects[i].id, objects[i].len, ASN_OPAQUE_FLOAT, (u_char *)&v, sizeof(v));
		2199	}
		2200
		2201	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2202
		2203	struct snmp_pdu *response;
		2204	int status = snmp_sess_synch_response(session, pdu, &response);
		2205
		2206	if (status == STAT_SUCCESS && response->errstat == SNMP_ERR_NOERROR) {
		2207	struct variable_list *vars;
		2208	for (vars = response->variables; vars; vars = vars->next_variable)
		2209	snmpDoubleBuffer.value[snmpDoubleBuffer.size++] = getDoubleVariable(vars);
		2210	} else {
		2211	logErrors(session, response, &objects[0], status, "snmpSetMultipleDouble");
		2212	return &snmpDoubleBuffer;
		2213	}
		2214
		2215	snmp_free_pdu(response);
		2216	return &snmpDoubleBuffer;
		2217	}
		2218
		2219	/**
		2220	* @brief Returns an array with the outputStatus for a consecutive range of channels.
		2221	*
		2222	* @note This function is deprecated. Use getMultipleOutputStatuses() instead.
		2223	* @param session The handle returned by snmpOpen()
		2224	* @param start The first channel (in the range of 0 to MaxArraySize).
		2225	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2226	* @param size The number of requested channels.
		2227	* @return A pointer to SnmpIntegerBuffer with the requested information.
		2228	* @note This pointer is only valid until the next call of getMultiple...
		2229	* or setMultiple... function.
		2230	*/
		2231	SnmpIntegerBuffer *getMultipleChannelStatuses(HSNMP session, int start, int size)
		2232	{
		2233	return getMultipleOutputStatuses(session, start, size);
		2234	}
		2235
		2236	/**
		2237	* @brief Returns an array with the outputStatus for a consecutive range of channels.
		2238	* @since 1.1
		2239	* @param session The handle returned by snmpOpen()
		2240	* @param start The first channel (in the range of 0 to MaxArraySize).
		2241	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2242	* @param size The number of requested channels.
		2243	* @return A pointer to SnmpIntegerBuffer with the requested information.
		2244	* @note This pointer is only valid until the next call of getMultiple...
		2245	* or setMultiple... function.
		2246	*/
		2247	SnmpIntegerBuffer *getMultipleOutputStatuses(HSNMP session, int start, int size)
		2248	{
		2249	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2250	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2251	return &snmpIntegerBuffer;
		2252	}
		2253
		2254	return snmpGetMultipleInteger(session, &outputStatus[start], size);
		2255	}
		2256
		2257	/**
		2258	* @brief Returns an array with the outputSwitches for a consecutive range of channels.
		2259	* @param session The handle returned by snmpOpen()
		2260	* @param start The first channel (in the range of 0 to MaxArraySize).
		2261	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2262	* @param size The number of requested channels.
		2263	* @return A pointer to SnmpIntegerBuffer with the requested information.
		2264	* @note This pointer is only valid until the next call of getMultiple...
		2265	* or setMultiple... function.
		2266	*/
		2267	SnmpIntegerBuffer *getMultipleOutputSwitches(HSNMP session, int start, int size)
		2268	{
		2269	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2270	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2271	return &snmpIntegerBuffer;
		2272	}
		2273
		2274	return snmpGetMultipleInteger(session, &outputSwitch[start], size);
		2275	}
		2276
		2277	/**
		2278	* @brief Sets the outputSwitch for a consecutive range of channels.
		2279	* @param session The handle returned by snmpOpen()
		2280	* @param start The first channel (in the range of 0 to MaxArraySize).
		2281	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2282	* @param values A pointer to SnmpIntegerBuffer with the list of outputSwitches.
		2283	* @return
		2284	*/
		2285	SnmpIntegerBuffer setMultipleOutputSwitches(HSNMP session, int start, SnmpIntegerBuffer values)
		2286	{
		2287	if (start < 0 \|\| values->size < 0 \|\| start + values->size > MaxChannelsPerCrate) {
		2288	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2289	return &snmpIntegerBuffer;
		2290	}
		2291
		2292	return snmpSetMultipleInteger(session, &outputSwitch[start], values);
		2293	}
		2294
		2295	/**
		2296	* @brief Returns the actual outputVoltage for a consecutive range of channels.
		2297	* @param session The handle returned by snmpOpen()
		2298	* @param start The first channel (in the range of 0 to MaxArraySize).
		2299	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2300	* @param size The number of requested channels.
		2301	* @return A pointer to SnmpDoubleBuffer with the requested information.
		2302	* @note This pointer is only valid until the next call of getMultiple...
		2303	* or setMultiple... function.
		2304	*/
		2305	SnmpDoubleBuffer *getMultipleOutputVoltages(HSNMP session, int start, int size)
		2306	{
		2307	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2308	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2309	return &snmpDoubleBuffer;
		2310	}
		2311
		2312	return snmpGetMultipleDouble(session, &outputVoltage[start], size);
		2313	}
		2314
		2315	/**
		2316	* @brief Sets the demanded outputVoltage for a consecutive range of channels.
		2317	* @param session The handle returned by snmpOpen()
		2318	* @param start The first channel (in the range of 0 to MaxArraySize).
		2319	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2320	* @param values A pointer to SnmpDoubleBuffer with the list of new outputVoltages
		2321	* @return
		2322	*/
		2323	SnmpDoubleBuffer setMultipleOutputVoltages(HSNMP session, int start, SnmpDoubleBuffer values)
		2324	{
		2325	if (start < 0 \|\| values->size < 0 \|\| start + values->size > MaxChannelsPerCrate) {
		2326	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2327	return &snmpDoubleBuffer;
		2328	}
		2329
		2330	return snmpSetMultipleDouble(session, &outputVoltage[start], values);
		2331	}
		2332
		2333	/**
		2334	* @brief Returns the measured terminal voltages for a consecutive range of channels.
		2335	* @param session The handle returned by snmpOpen()
		2336	* @param start The first channel (in the range of 0 to MaxArraySize).
		2337	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2338	* @param size The number of requested channels.
		2339	* @return A pointer to SnmpDoubleBuffer with the requested information.
		2340	* @note This pointer is only valid until the next call of getMultiple...
		2341	* or setMultiple... function.
		2342	*/
		2343	SnmpDoubleBuffer *getMultipleMeasurementTerminalVoltages(HSNMP session, int start, int size)
		2344	{
		2345	return getMultipleOutputMeasurementTerminalVoltages(session, start, size);
		2346	}
		2347
		2348	/**
		2349	* @brief Returns an array with the measured terminal voltages for a consecutive range of channels.
		2350	* @since 1.1
		2351	* @param session The handle returned by snmpOpen()
		2352	* @param start The first channel (in the range of 0 to MaxArraySize).
		2353	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2354	* @param size The number of requested channels.
		2355	* @return A pointer to SnmpDoubleBuffer with the requested information.
		2356	* @note This pointer is only valid until the next call of getMultiple...
		2357	* or setMultiple... function.
		2358	*/
		2359	SnmpDoubleBuffer *getMultipleOutputMeasurementTerminalVoltages(HSNMP session, int start, int size)
		2360	{
		2361	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2362	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2363	return &snmpDoubleBuffer;
		2364	}
		2365
		2366	return snmpGetMultipleDouble(session, &outputMeasurementTerminalVoltage[start], size);
		2367	}
		2368
		2369	/**
		2370	* @brief getMultipleOutputConfigMaxTerminalVoltages
		2371	* @param session The handle returned by snmpOpen()
		2372	* @param start The first channel (in the range of 0 to MaxArraySize).
		2373	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2374	* @param size The number of requested channels.
		2375	* @return
		2376	*/
		2377	SnmpDoubleBuffer *getMultipleOutputConfigMaxTerminalVoltages(HSNMP session, int start, int size)
		2378	{
		2379	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2380	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2381	return &snmpDoubleBuffer;
		2382	}
		2383
		2384	return snmpGetMultipleDouble(session, &outputConfigMaxTerminalVoltage[start], size);
		2385	}
		2386
		2387	/**
		2388	* @brief Returns an array the demanded output currents for a consecutive range of channels.
		2389	* @param session The handle returned by snmpOpen()
		2390	* @param start The first channel (in the range of 0 to MaxArraySize).
		2391	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2392	* @param size The number of requested channels.
		2393	* @return
		2394	*/
		2395	SnmpDoubleBuffer *getMultipleOutputCurrents(HSNMP session, int start, int size)
		2396	{
		2397	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2398	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2399	return &snmpDoubleBuffer;
		2400	}
		2401
		2402	return snmpGetMultipleDouble(session, &outputCurrent[start], size);
		2403	}
		2404
		2405	/**
		2406	* @brief Sets the demanded output current for a consecutive range of channels.
		2407	* @param session The handle returned by snmpOpen()
		2408	* @param start The first channel (in the range of 0 to MaxArraySize).
		2409	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2410	* @param values A pointer to SnmpDoubleBuffer with a list of new output currents
		2411	* @return
		2412	*/
		2413	SnmpDoubleBuffer setMultipleOutputCurrents(HSNMP session, int start, SnmpDoubleBuffer values)
		2414	{
		2415	if (start < 0 \|\| values->size < 0 \|\| start + values->size > MaxChannelsPerCrate) {
		2416	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2417	return &snmpDoubleBuffer;
		2418	}
		2419
		2420	return snmpSetMultipleDouble(session, &outputCurrent[start], values);
		2421	}
		2422
		2423	/**
		2424	* @brief Returns an array with the measured currents for a consecutive range of channels.
		2425	*
		2426	* @note This function is deprecated. Use getMultipleOutputMeasurementCurrents() instead.
		2427	* @param session The handle returned by snmpOpen()
		2428	* @param start The first channel (in the range of 0 to MaxArraySize).
		2429	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2430	* @param size The number of requested channels.
		2431	* @return A pointer to SnmpDoubleBuffer with the requested information.
		2432	* @note This pointer is only valid until the next call of getMultiple...
		2433	* or setMultiple... function.
		2434	*/
		2435	SnmpDoubleBuffer *getMultipleMeasurementCurrents(HSNMP session, int start, int size)
		2436	{
		2437	return getMultipleOutputMeasurementCurrents(session, start, size);
		2438	}
		2439
		2440	/**
		2441	* @brief Returns an array with the measured currents for a consecutive range of channels.
		2442	* @since 1.1
		2443	* @param session The handle returned by snmpOpen()
		2444	* @param start The first channel (in the range of 0 to MaxArraySize).
		2445	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2446	* @param size The number of requested channels.
		2447	* @return A pointer to SnmpDoubleBuffer with the requested information.
		2448	* @note This pointer is only valid until the next call of getMultiple...
		2449	* or setMultiple... function.
		2450	*/
		2451	SnmpDoubleBuffer *getMultipleOutputMeasurementCurrents(HSNMP session, int start, int size)
		2452	{
		2453	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2454	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2455	return &snmpDoubleBuffer;
		2456	}
		2457
		2458	return snmpGetMultipleDouble(session, &outputMeasurementCurrent[start], size);
		2459	}
		2460
		2461	/**
		2462	* @brief Returns an array with the outputConfigMaxCurrent for a consecutive range of channels.
		2463	* @param session The handle returned by snmpOpen()
		2464	* @param start The first channel (in the range of 0 to MaxArraySize).
		2465	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2466	* @param size The number of requested channels.
		2467	* @return
		2468	*/
		2469	SnmpDoubleBuffer *getMultipleOutputConfigMaxCurrents(HSNMP session, int start, int size)
		2470	{
		2471	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2472	memset(&snmpDoubleBuffer, 0, sizeof(snmpDoubleBuffer));
		2473	return &snmpDoubleBuffer;
		2474	}
		2475
		2476	return snmpGetMultipleDouble(session, &outputConfigMaxCurrent[start], size);
		2477	}
		2478
		2479	/**
		2480	* @brief Returns an array with the outputTripTimeMaxCurrent for a consecutive range of channels.
		2481	* @param session The handle returned by snmpOpen()
		2482	* @param start The first channel (in the range of 0 to MaxArraySize).
		2483	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2484	* @param size The number of requested channels.
		2485	* @return
		2486	*/
		2487	SnmpIntegerBuffer *getMultipleOutputTripTimeMaxCurrents(HSNMP session, int start, int size)
		2488	{
		2489	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2490	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2491	return &snmpIntegerBuffer;
		2492	}
		2493
		2494	return snmpGetMultipleInteger(session, &outputTripTimeMaxCurrent[start], size);
		2495	}
		2496
		2497	/**
		2498	* @brief Sets the outputTripTimeMaxCurrent for a consecutive ranges of channels.
		2499	* @param session The handle returned by snmpOpen()
		2500	* @param start The first channel (in the range of 0 to MaxArraySize).
		2501	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2502	* @param values
		2503	* @return
		2504	*/
		2505	SnmpIntegerBuffer setMultipleOutputTripTimeMaxCurrents(HSNMP session, int start, SnmpIntegerBuffer values)
		2506	{
		2507	if (start < 0 \|\| values->size < 0 \|\| start + values->size > MaxChannelsPerCrate) {
		2508	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2509	return &snmpIntegerBuffer;
		2510	}
		2511
		2512	return snmpSetMultipleInteger(session, &outputTripTimeMaxCurrent[start], values);
		2513	}
		2514
		2515	/**
		2516	* @brief Returns an array with the outputSupervisionBehavior for a consecutive range of channels.
		2517	* @param session The handle returned by snmpOpen()
		2518	* @param start The first channel (in the range of 0 to MaxArraySize).
		2519	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2520	* @param size The number of requested channels.
		2521	* @return
		2522	*/
		2523	SnmpIntegerBuffer *getMultipleOutputSupervisionBehaviors(HSNMP session, int start, int size)
		2524	{
		2525	if (start < 0 \|\| size < 0 \|\| start + size > MaxChannelsPerCrate) {
		2526	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2527	return &snmpIntegerBuffer;
		2528	}
		2529
		2530	return snmpGetMultipleInteger(session, &outputSupervisionBehavior[start], size);
		2531	}
		2532
		2533	/**
		2534	* @brief Sets the outputSupervisionBehavior for a consecutive range of channels.
		2535	* @param session The handle returned by snmpOpen()
		2536	* @param start The first channel (in the range of 0 to MaxArraySize).
		2537	* 0 = slot 0, channel 0; 100 = slot 1, channel 0.
		2538	* @param values The new outputSupervisionBehavior for the all channels starting with start.
		2539	* @return
		2540	*/
		2541	SnmpIntegerBuffer setMultipleOutputSupervisionBehaviors(HSNMP session, int start, SnmpIntegerBuffer values)
		2542	{
		2543	if (start < 0 \|\| values->size < 0 \|\| start + values->size > MaxChannelsPerCrate) {
		2544	memset(&snmpIntegerBuffer, 0, sizeof(snmpIntegerBuffer));
		2545	return &snmpIntegerBuffer;
		2546	}
		2547
		2548	return snmpSetMultipleInteger(session, &outputSupervisionBehavior[start], values);
		2549	}
		2550	//************************************************************************

Subversion Repositories f9daq

(root)/cvi/instr/MPOD/MPOD.c – Rev 157