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Diffstat (limited to 'src/fan/LMI_FanSensorProvider.c')
-rw-r--r-- | src/fan/LMI_FanSensorProvider.c | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/src/fan/LMI_FanSensorProvider.c b/src/fan/LMI_FanSensorProvider.c new file mode 100644 index 0000000..5ede6fb --- /dev/null +++ b/src/fan/LMI_FanSensorProvider.c @@ -0,0 +1,401 @@ +/* + * Copyright (C) 2012 Michal Minar <miminar@redhat.com> + * Copyright (C) 2012 Radek Novacek <rnovacek@redhat.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <konkret/konkret.h> +#include "LMI_FanSensor.h" +#include "fan.h" +#include <globals.h> + +static const CMPIBroker* _cb = NULL; + +static void LMI_FanSensorInitialize() +{ + init_linux_fan_module(); +} + +static CMPIStatus LMI_FanSensorCleanup( + CMPIInstanceMI* mi, + const CMPIContext* cc, + CMPIBoolean term) +{ + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_FanSensorEnumInstanceNames( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop) +{ + return KDefaultEnumerateInstanceNames( + _cb, mi, cc, cr, cop); +} + +static CMPIStatus LMI_FanSensorEnumInstances( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char** properties) +{ + char buf[200]; + struct cim_fan *sptr = NULL; + struct fanlist *lptr = NULL, *fans = NULL; + if (enum_all_fans(&fans) != 0 ) { + KReturn2(_cb, ERR_FAILED, "Could not list get fan list."); + } + + lptr = fans; + // iterate fan list + while (lptr) { + sptr = lptr->f; + LMI_FanSensor w; + LMI_FanSensor_Init(&w, _cb, KNameSpace(cop)); + LMI_FanSensor_Set_CreationClassName(&w, "LMI_FanSensor"); + LMI_FanSensor_Set_SystemCreationClassName(&w, get_system_creation_class_name()); + LMI_FanSensor_Set_SystemName(&w, get_system_name()); + LMI_FanSensor_Set_DeviceID(&w, sptr->device_id); + + LMI_FanSensor_Set_Caption(&w, "Computer's fan"); + LMI_FanSensor_Set_Description(&w,"Computer's fan."); + snprintf(buf, 200, "Fan \"%s\" on chip \"%s\"", sptr->name, sptr->chip_name); + LMI_FanSensor_Set_ElementName(&w, buf); + + // ManagedSystemElement + LMI_FanSensor_Set_Name(&w, sptr->name); + + LMI_FanSensor_Init_OperationalStatus(&w, 2); + LMI_FanSensor_Set_OperationalStatus(&w, 0, sptr->fault ? + LMI_FanSensor_OperationalStatus_Error : + LMI_FanSensor_OperationalStatus_OK); + if (sptr->alarm || sptr->alarm_min || sptr->alarm_max) { + LMI_FanSensor_Set_OperationalStatus(&w, 1, LMI_FanSensor_OperationalStatus_Stressed); + } + + LMI_FanSensor_Init_StatusDescriptions(&w, 2); + LMI_FanSensor_Set_StatusDescriptions(&w, 0, sptr->fault ? + "Chip indicates, that fan is in fault state." + " Possible causes are open diodes, unconnected fan etc." + " Thus the measurement for this channel should not be trusted." + : "Fan seems to be functioning correctly."); + if (sptr->alarm || sptr->alarm_min || sptr->alarm_max) { + snprintf(buf, 200, "These alarm flags are set by the fan's chip:" + " alarm=%s, min_alarm=%s, max_alarm=%s", + sptr->alarm ? "1":"0", + sptr->alarm_min ? "1":"0", + sptr->alarm_max ? "1":"0"); + LMI_FanSensor_Set_StatusDescriptions(&w, 1, buf); + } + + LMI_FanSensor_Set_HealthState(&w, sptr->fault ? + LMI_FanSensor_HealthState_Major_failure : + LMI_FanSensor_HealthState_OK); + + LMI_FanSensor_Set_OperatingStatus(&w, sptr->fault ? + LMI_FanSensor_OperatingStatus_Stopped : + LMI_FanSensor_OperatingStatus_In_Service); + + LMI_FanSensor_Set_PrimaryStatus(&w, sptr->fault ? + LMI_FanSensor_PrimaryStatus_Error : + LMI_FanSensor_PrimaryStatus_OK); + + // EnabledLogicalElement + LMI_FanSensor_Init_OtherIdentifyingInfo(&w, 2); + LMI_FanSensor_Set_OtherIdentifyingInfo(&w, 0, sptr->chip_name); + LMI_FanSensor_Set_OtherIdentifyingInfo(&w, 1, sptr->sys_path); + + LMI_FanSensor_Init_IdentifyingDescriptions(&w, 2); + LMI_FanSensor_Set_IdentifyingDescriptions(&w, 0, "ChipName - name of fan's chip."); + LMI_FanSensor_Set_IdentifyingDescriptions(&w, 1, "SysPath - system path of fan's chip."); + + // ManagedElement + LMI_FanSensor_Set_Caption(&w, "Fan's tachometer"); + LMI_FanSensor_Set_Description(&w,"Associated sensor of fan. Giving information about its speed."); + + snprintf(buf, 200, "Tachometer of fan \"%s\" on chip \"%s\"", sptr->name, sptr->chip_name); + LMI_FanSensor_Set_ElementName(&w, buf); + + // Sensor + LMI_FanSensor_Set_SensorType(&w, LMI_FanSensor_SensorType_Tachometer); + LMI_FanSensor_Set_CurrentState(&w, fan_get_current_state(sptr)); + + LMI_FanSensor_Init_PossibleStates(&w, 5); + int index = 0; + if (sptr->accessible_features & CIM_FAN_AF_MIN_SPEED) { + LMI_FanSensor_Set_PossibleStates(&w, index++, "Below Minimum"); + LMI_FanSensor_Set_PossibleStates(&w, index++, "At Minimum"); + } + LMI_FanSensor_Set_PossibleStates(&w, index++, "Normal"); + if (sptr->accessible_features & CIM_FAN_AF_MAX_SPEED) { + LMI_FanSensor_Set_PossibleStates(&w, index++, "At Maximum"); + LMI_FanSensor_Set_PossibleStates(&w, index++, "Above Maximum"); + } + + // NumericSensor + LMI_FanSensor_Set_BaseUnits(&w, LMI_FanSensor_BaseUnits_Revolutions); + LMI_FanSensor_Set_UnitModifier(&w, 0); + LMI_FanSensor_Set_RateUnits(&w, LMI_FanSensor_RateUnits_Per_Minute); + LMI_FanSensor_Set_CurrentReading(&w, sptr->speed); + if (sptr->accessible_features & CIM_FAN_AF_MAX_SPEED) { + LMI_FanSensor_Set_NormalMax(&w, sptr->max_speed); + } + if (sptr->accessible_features & CIM_FAN_AF_MIN_SPEED) { + LMI_FanSensor_Set_NormalMin(&w, sptr->min_speed); + } + LMI_FanSensor_Set_MinReadable(&w, 0); + LMI_FanSensor_Set_IsLinear(&w, true); + + KReturnInstance(cr, w); + lptr = lptr->next; + } + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_FanSensorGetInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char** properties) +{ + return KDefaultGetInstance( + _cb, mi, cc, cr, cop, properties); +} + +static CMPIStatus LMI_FanSensorCreateInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const CMPIInstance* ci) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_FanSensorModifyInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const CMPIInstance* ci, + const char** properties) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_FanSensorDeleteInstance( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +static CMPIStatus LMI_FanSensorExecQuery( + CMPIInstanceMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char* lang, + const char* query) +{ + CMReturn(CMPI_RC_ERR_NOT_SUPPORTED); +} + +CMInstanceMIStub( + LMI_FanSensor, + LMI_FanSensor, + _cb, + LMI_FanSensorInitialize()) + +static CMPIStatus LMI_FanSensorMethodCleanup( + CMPIMethodMI* mi, + const CMPIContext* cc, + CMPIBoolean term) +{ + CMReturn(CMPI_RC_OK); +} + +static CMPIStatus LMI_FanSensorInvokeMethod( + CMPIMethodMI* mi, + const CMPIContext* cc, + const CMPIResult* cr, + const CMPIObjectPath* cop, + const char* meth, + const CMPIArgs* in, + CMPIArgs* out) +{ + return LMI_FanSensor_DispatchMethod( + _cb, mi, cc, cr, cop, meth, in, out); +} + +CMMethodMIStub( + LMI_FanSensor, + LMI_FanSensor, + _cb, + LMI_FanSensorInitialize()) + +KUint32 LMI_FanSensor_RequestStateChange( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KUint16* RequestedState, + KRef* Job, + const KDateTime* TimeoutPeriod, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_SetPowerState( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KUint16* PowerState, + const KDateTime* Time, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_Reset( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_EnableDevice( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KBoolean* Enabled, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_OnlineDevice( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KBoolean* Online, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_QuiesceDevice( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KBoolean* Quiesce, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_SaveProperties( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_RestoreProperties( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_RestoreDefaultThresholds( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KUint32 LMI_FanSensor_GetNonLinearFactors( + const CMPIBroker* cb, + CMPIMethodMI* mi, + const CMPIContext* context, + const LMI_FanSensorRef* self, + const KSint32* SensorReading, + KSint32* Accuracy, + KUint32* Resolution, + KSint32* Tolerance, + KUint32* Hysteresis, + CMPIStatus* status) +{ + KUint32 result = KUINT32_INIT; + + KSetStatus(status, ERR_NOT_SUPPORTED); + return result; +} + +KONKRET_REGISTRATION( + "root/cimv2", + "LMI_FanSensor", + "LMI_FanSensor", + "instance method") |