ClRcT clTestSectionCreate(ClCkptHdlT ckptHdl, ClUint32T sectionIdx) { ClRcT rc = CL_OK; ClCkptSectionCreationAttributesT secCreateAttr = {0}; secCreateAttr.sectionId = clHeapCalloc(1, sizeof(ClCkptSectionIdT)); if( NULL == secCreateAttr.sectionId ) { return CL_OK; } secCreateAttr.expirationTime = CL_TIME_END; secCreateAttr.sectionId->id = clHeapCalloc(1, 15); if( NULL == secCreateAttr.sectionId->id ) { clHeapFree(secCreateAttr.sectionId); return CL_OK; } snprintf((ClCharT *) secCreateAttr.sectionId->id,15, "section%d", sectionIdx); secCreateAttr.sectionId->idLen = strlen((ClCharT *) secCreateAttr.sectionId->id) + 1; rc = clCkptSectionCreate(ckptHdl, &secCreateAttr, NULL, 0); if( CL_OK != rc ) { return rc; } clHeapFree(secCreateAttr.sectionId->id); clHeapFree(secCreateAttr.sectionId); return CL_OK; }
/******************************************************************************* Feature API: alarmClockCkptWrite Description : This API will not attempt to validate arguments, the thinking being that this is a volitional act by the invoker of this API to ensure that invalid parameters can be handled gracefully by the subsystem Arguments In: 1. ClCkptHdlT : ckpt handle 2. section number 3. data to write 4. size of data to write Return Value: ClInt32Teger 0 if success, non zero if failure *******************************************************************************/ ClRcT alarmClockCkptWrite ( ClCkptHdlT ckpt_hdl, ClInt32T section_num, void* data, ClInt32T data_size ) { ClRcT ret_code = CL_OK; ClInt32T pid = getpid(); ClCharT section_id_name[ CL_MAX_NAME_LENGTH ]; ClCkptSectionIdT section_id; sprintf(section_id_name, "s%05d", section_num); section_id.id = (ClUint8T*)section_id_name; section_id.idLen = strlen(section_id_name); ret_code = clCkptSectionOverwrite(ckpt_hdl, §ion_id, data, data_size); if (ret_code != CL_OK) { if(CL_GET_ERROR_CODE(ret_code) == 0xa || CL_GET_ERROR_CODE(ret_code) == CL_ERR_NOT_EXIST) { ClCkptSectionCreationAttributesT section_cr_attr; section_cr_attr.sectionId = §ion_id; section_cr_attr.expirationTime = (ClTimeT)CL_TIME_END; ret_code = clCkptSectionCreate(ckpt_hdl, §ion_cr_attr, data, data_size); } } if(ret_code != CL_OK) { alarmClockLogWrite(CL_LOG_SEV_ERROR, "alarmClockCkptWrite(pid=%d): Failed to write: 0x%x\n", pid, ret_code); } else { alarmClockLogWrite(CL_LOG_SEV_DEBUG, "alarmClockCkptWrite(pid=%d): wrote %d bytes to %s\n", pid, data_size, section_id_name); } return ret_code; }
ClRcT alarmClockCkptActivate(ClCkptHdlT ckptHdl, ClUint32T numSections) { ClRcT rc = CL_OK; ClCkptSectionIdT id; ClCharT section_name[CL_MAX_NAME_LENGTH]; snprintf(section_name, sizeof(section_name), "s%05d", numSections); id.idLen = strlen(section_name); id.id = (ClUint8T*)section_name; rc = clCkptActiveReplicaSet(ckptHdl); if(rc != CL_OK) { alarmClockLogWrite(CL_LOG_SEV_ERROR, "alarmClockReplicaSet: returned [%#x]", rc); return rc; } rc = clCkptSectionCheck(ckptHdl, &id); if(CL_GET_ERROR_CODE(rc) == CL_ERR_NOT_EXIST) { ClCkptSectionCreationAttributesT attr; attr.sectionId = &id; attr.expirationTime = (ClTimeT)CL_TIME_END; rc = clCkptSectionCreate(ckptHdl, &attr, NULL, 0); if(rc == CL_OK) { alarmClockLogWrite(CL_LOG_SEV_INFO, "alarmClockActivate: Section [%s] created successfully", section_name); } } if(rc != CL_OK) { alarmClockLogWrite(CL_LOG_SEV_INFO, "alarmClockActivate: Section operation on [%s] " "failed with [%#x]", section_name, rc); } return rc; }
/******************************************************************************* Feature API: clTcCkptCreate Description : Create a checkpoint given a name and the number of sections. In addition the nature of the checkpoint needs to be specified, synchronous versus asynchronous. If asynchronous collocated versus non collocated. This API will not attempt to validate arguments, the thinking being that this is a volitional act by the invoker of this API to ensure that invalid parameters can be handled gracefully by the subsystem Arguments In: 1. Checkpoint Name 2. Section Name Prefix; if NULL no section names; if not NULL then the section names will range from <section_name_Prefix>1 to <section_name_prefix>9999 3. Number of Sections 4. Size of section 5. Synchronous/Asynchronous Collocated/Asynhrnous Noncollocated 6. Output data: Arguments Out: 1. ClTcCkptDataT : returns time taken to create ckpt, and ckpt_handle Return Value: integer 0 if success, non zero if failure *******************************************************************************/ int clTcCkptCreate ( const char *ckpt_name, const char *section_name_prefix, int num_sections, int section_size, ClTcCkptTypeE ckpt_type, ClTcCkptDataT *ckpt_data ) { ClRcT ret_code = CL_OK; ClNameT ckpt_name_t = {0}; ClCkptCheckpointCreationAttributesT ckpt_cr_attr; ClCkptOpenFlagsT ckpt_open_flags; ClTimeT timeout; int section_num; ClCharT section_id_name[ CL_MAX_NAME_LENGTH ]; ClUint8T *section_name_ptr; ClCkptSectionIdT section_id; ClCkptSectionCreationAttributesT section_cr_attr; #ifdef PRE_ALLOCATE_SECTION ClPtrT section_data; #endif ClTimeT startTime = 0; ClTimeT endTime = 0; ClTimeT time_taken_us = 0; /* First ensure that the Initialize function is called */ ret_code = clTcCkptSvcInit(); if (ret_code != CL_OK) { printf("clTcCkptCreate: failed to initialze service \n"); return ret_code; } /* Initiailze name struct for ckpt */ strncpy(ckpt_name_t.value, ckpt_name, CL_MAX_NAME_LENGTH-1); ckpt_name_t.length = strlen(ckpt_name_t.value); /* Get the max size for a name of sectionId */ if (section_name_prefix != NULL) { snprintf(section_id_name,CL_MAX_NAME_LENGTH, "%s%05d", section_name_prefix, num_sections ); } else { snprintf(section_id_name,CL_MAX_NAME_LENGTH, "s%05d", num_sections); } /* Initialize check point creation flags */ switch (ckpt_type) { case TC_CKPT_SYNC: ckpt_cr_attr.creationFlags = CL_CKPT_WR_ALL_REPLICAS; break; case TC_CKPT_ASYNC_COLLOC: ckpt_cr_attr.creationFlags = CL_CKPT_CHECKPOINT_COLLOCATED; break; case TC_CKPT_ASYNC_NON_COLLOC: ckpt_cr_attr.creationFlags = CL_CKPT_WR_ACTIVE_REPLICA; break; default: printf("clTcCkptCreate: (warning) invalid checkpoint type\n"); ckpt_cr_attr.creationFlags = ckpt_type; } /* Maximum checkpoint size = size of all checkpoints combined */ ckpt_cr_attr.checkpointSize = num_sections * section_size; /* Can make this a configurable parameter when reading from * a file as opposed to API arguments; for now hardcoded to * forever */ ckpt_cr_attr.retentionDuration = (ClTimeT)-1; ckpt_cr_attr.maxSections = num_sections; ckpt_cr_attr.maxSectionSize = section_size; ckpt_cr_attr.maxSectionIdSize = (ClSizeT)(strlen(section_id_name)+1); /* Initialize the checkpoint open flags */ ckpt_open_flags = (CL_CKPT_CHECKPOINT_READ | CL_CKPT_CHECKPOINT_WRITE | CL_CKPT_CHECKPOINT_CREATE); /* Can make this a configurable parameter when reading from * a file as opposed to API arguments; for now hardcoded to * forever */ timeout = (ClTimeT)-1; /* time check 1 start */ startTime = clOsalStopWatchTimeGet(); ret_code = clCkptCheckpointOpen(ckpt_svc_hdl, &ckpt_name_t, &ckpt_cr_attr, ckpt_open_flags, timeout, ( ClCkptHdlT *)(&ckpt_data->ckpt_hdl)); /* time check 1 end */ endTime = clOsalStopWatchTimeGet(); time_taken_us = endTime - startTime; ckpt_data->time_taken_ms = 0; ckpt_data->time_taken_us = time_taken_us; if (ret_code != CL_OK) { printf("clTcCkptCreate: Failed to create ckpt:0x%x \n", ret_code); return ret_code; } /* Intialize section create arguments */ section_id.idLen = (ClUint16T)strlen(section_id_name); section_id.id = (ClUint8T*)section_id_name; /* If there is a section name prefix, then set the * prefix and advance a pointer to affix the unique * id of a section within the section create loop */ if ( section_name_prefix != NULL ) { snprintf((ClCharT*)section_id.id,CL_MAX_NAME_LENGTH, "%s", section_name_prefix); /* pointer to the part of the string that the * unique identifier of a section will be placed */ section_name_ptr = section_id.id + strlen(section_name_prefix); } else { snprintf((ClCharT*)section_id.id, CL_MAX_NAME_LENGTH,"s"); section_name_ptr = section_id.id + 1; } /* Expiration time for section can also be varied * once parameters are read from a configuration file */ section_cr_attr.expirationTime = (ClTimeT)CL_TIME_END; /* ensure that the section ids need to be named */ section_cr_attr.sectionId = §ion_id; #ifdef PRE_ALLOCATE_SECTION /* create a data buffer, because the size given to * the section at creation remains with it forever * not sure if this is a bug */ section_data = clHeapAllocate(section_size); if (section_data == NULL) { printf("clTcCkptCreate: Failed to allocate section data\n"); goto clean_up_code; } #endif /* Set the local replica to be active * You cannot do any activity on this checkpoint * including a status get (see Bug 6118) unless you * call this API * */ if (ckpt_type == TC_CKPT_ASYNC_COLLOC) { ret_code = clCkptActiveReplicaSet((ClCkptHdlT)ckpt_data->ckpt_hdl); if (ret_code != CL_OK) { printf("clTcCkptCreate: Failed to activate replica :0x%x\n", ret_code); goto clean_up_code; } } /* Create the sections within the checkpoint */ for ( section_num = 1; section_num <= num_sections; section_num++ ) { sprintf((ClCharT*)section_name_ptr, "%05d", section_num); section_id.idLen = strlen((ClCharT*)section_id.id); /* time check 2 start (cumulative) */ startTime = clOsalStopWatchTimeGet(); ret_code = clCkptSectionCreate((ClCkptHdlT)ckpt_data->ckpt_hdl, §ion_cr_attr, NULL, 0); /* time check 2 end (cumulative) */ endTime = clOsalStopWatchTimeGet(); /* does not account for overflow */ time_taken_us = endTime - startTime; ckpt_data->time_taken_us += time_taken_us; if (ret_code != CL_OK) { printf("clTcCkptCreate: Failed to create section #%d :0x%x \n", section_num, ret_code); goto clean_up_code; } } /* total time taken excluding any intialization code * time check 1 + time check 2 */ /* free up memory allocated to initialize section */ #ifdef PRE_ALLOCATE_SECTION clHeapFree(section_data); #endif return ret_code; clean_up_code: /* Delete checkpoint (test: check memory profile to ensure all resources * are actually released) */ if ( clCkptCheckpointDelete( ckpt_svc_hdl, &ckpt_name_t) != CL_OK ) { printf("clTcCkptCreate: Failed to delete checkpoint %s\n", ckpt_name); } return ret_code; }
ClRcT clLogMasterStateRecover(ClLogSvrCommonEoDataT *pCommonEoEntry, ClLogMasterEoDataT *pMasterEoEntry, ClBoolT switchover) { ClRcT rc = CL_OK; ClHandleT hSecIter = CL_HANDLE_INVALID_VALUE; ClCkptSectionDescriptorT secDescriptor = {{0}}; ClCkptIOVectorElementT ioVector = {{0}}; ClUint32T errIndex = 0; ClCkptSectionCreationAttributesT secAttr = {0}; ClBoolT logReadFlag = CL_FALSE; CL_LOG_DEBUG_TRACE(("Enter")); rc = clLogMasterEoEntrySet(pMasterEoEntry); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clLogMasterEoEntrySet(): rc[0x %x]", rc)); return rc; } if(switchover) { rc = clCkptActiveReplicaSetSwitchOver(pMasterEoEntry->hCkpt); } else { rc = clCkptActiveReplicaSet(pMasterEoEntry->hCkpt); } if (CL_OK != rc) { CL_LOG_DEBUG_ERROR(("clCkptActiveReplicaSet(): rc[%#x],switchover flag [%d]", rc, switchover)); return rc; } rc = clCkptSectionIterationInitialize(pMasterEoEntry->hCkpt, CL_CKPT_SECTIONS_ANY, CL_TIME_END, &hSecIter); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionIterationInitialize(): rc[0x %x]", rc)); return rc; } do { rc = clCkptSectionIterationNext(hSecIter, &secDescriptor); if( CL_OK != rc) { break; } logReadFlag = CL_TRUE; if( pCommonEoEntry->masterAddr == clIocLocalAddressGet() ) { ioVector.sectionId = secDescriptor.sectionId; ioVector.dataBuffer = NULL; ioVector.dataSize = 0; ioVector.readSize = 0; ioVector.dataOffset = 0; clLogNotice(CL_LOG_AREA_MASTER, CL_LOG_CTX_CKPT_READ, "Got section [%.*s] to be read", secDescriptor.sectionId.idLen, secDescriptor.sectionId.id); if( 0 != strncmp((ClCharT *) ioVector.sectionId.id, (ClCharT *) gLogMasterCompDataSectionId.id, gLogMasterCompDataSectionId.idLen) ) { rc = clCkptCheckpointRead(pMasterEoEntry->hCkpt, &ioVector, 1, &errIndex); if( CL_OK == rc ) /* create whatever we can */ { if( 0 == strncmp((ClCharT *) ioVector.sectionId.id, (ClCharT *) gLogMasterDefaultSectionId.id, gLogMasterDefaultSectionId.idLen) ) { rc = clLogMasterEoEntryRecover(pMasterEoEntry, &ioVector, &errIndex); if( CL_OK != rc ) { clHeapFree(ioVector.dataBuffer); clHeapFree(ioVector.sectionId.id); break; /* break out of the loop, can't continue */ } clHeapFree(ioVector.dataBuffer); } else { /* create whatever we can */ clLogMasterFileEntryRecover(pMasterEoEntry, &ioVector, &errIndex); clHeapFree(ioVector.dataBuffer); } } } clHeapFree(secDescriptor.sectionId.id); } else { return rc; } } while( (rc == CL_OK) ); CL_LOG_CLEANUP(clCkptSectionIterationFinalize(hSecIter), CL_OK); if( CL_TRUE == logReadFlag ) { ioVector.sectionId = gLogMasterCompDataSectionId; ioVector.dataBuffer = NULL; ioVector.dataSize = 0; ioVector.readSize = 0; ioVector.dataOffset = 0; rc = clCkptCheckpointRead(pMasterEoEntry->hCkpt, &ioVector, 1, &errIndex); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptCheckpointRead():rc[0x %x]", rc)); return rc; } rc = clLogMasterCompTableStateRecover(pMasterEoEntry, (ClUint8T*) ioVector.dataBuffer, ioVector.readSize); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("Unable to recreate the state of compTable")); } clHeapFree(ioVector.dataBuffer); } else { secAttr.sectionId = &gLogMasterDefaultSectionId; secAttr.expirationTime = CL_TIME_END; rc = clCkptSectionCreate(pMasterEoEntry->hCkpt, &secAttr, NULL, 0); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionCreate(): rc[0x %x]", rc)); return rc; } secAttr.sectionId = &gLogMasterCompDataSectionId; secAttr.expirationTime = CL_TIME_END; rc = clCkptSectionCreate(pMasterEoEntry->hCkpt, &secAttr, NULL, 0); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionCreate(): rc[0x %x]", rc)); CL_LOG_CLEANUP(clCkptSectionDelete(pMasterEoEntry->hCkpt, &gLogMasterDefaultSectionId), CL_OK); } } CL_LOG_DEBUG_TRACE(("Exit")); return CL_OK; }
static ClRcT clLogMasterFileEntryCheckpoint(ClLogMasterEoDataT *pMasterEoEntry, ClCntNodeHandleT hFileNode, ClBoolT addSection) { ClRcT rc = CL_OK; ClUint8T *pBuffer = NULL; ClUint32T bufferLen = 0; ClCkptSectionIdT secId = {0}; ClCkptSectionCreationAttributesT secAttr = {0}; CL_LOG_DEBUG_TRACE(("Enter")); rc = clLogMasterFileEntryPack(pMasterEoEntry, hFileNode, &secId, &pBuffer, &bufferLen); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clLogMasterFileEntryPack(): rc[0x %x]", rc)); return rc; } if( CL_TRUE == addSection ) { secAttr.sectionId = &secId; secAttr.expirationTime = CL_TIME_END; rc = clCkptSectionCreate(pMasterEoEntry->hCkpt, &secAttr, NULL, 0); if( CL_OK != rc ) { if(CL_GET_ERROR_CODE(rc) == CL_ERR_ALREADY_EXIST) { rc = CL_OK; addSection = CL_FALSE; } else { CL_LOG_DEBUG_ERROR(("clCkptSectionCreate(): rc[0x %x]", rc)); clHeapFree(secId.id); clHeapFree(pBuffer); return rc; } } } rc = clCkptSectionOverwrite(pMasterEoEntry->hCkpt, &secId, pBuffer, bufferLen); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionOverwrite(): rc[0x %x]", rc)); if( CL_TRUE == addSection ) { CL_LOG_CLEANUP(clCkptSectionDelete(pMasterEoEntry->hCkpt, &secId), CL_OK); clHeapFree(secId.id); clHeapFree(pBuffer); return rc; } } clHeapFree(secId.id); clHeapFree(pBuffer); CL_LOG_DEBUG_TRACE(("Exit")); return rc; }
SaAisErrorT saCkptSectionCreate( SaCkptCheckpointHandleT checkpointHandle, SaCkptSectionCreationAttributesT *sectionCreationAttributes, const SaUint8T *initialData, SaSizeT initialDataSize) { ClRcT rc = CL_OK; SaAisErrorT safRc = SA_AIS_OK; ClCkptSectionCreationAttributesT sectionCreateAttr; /* * Validate the input parameters. */ if(sectionCreationAttributes == NULL) return SA_AIS_ERR_INVALID_PARAM; memset(§ionCreateAttr ,'\0',sizeof(ClCkptSectionCreationAttributesT)); /* * Copy the section info into clovis format. */ sectionCreateAttr.sectionId = (ClCkptSectionIdT *)clHeapAllocate( sizeof(ClCkptSectionIdT)); if(sectionCreateAttr.sectionId == NULL) { safRc = SA_AIS_ERR_NO_MEMORY; return safRc; } memset(sectionCreateAttr.sectionId,'\0',sizeof(ClCkptSectionIdT)); sectionCreateAttr.sectionId->idLen = sectionCreationAttributes->sectionId->idLen; sectionCreateAttr.sectionId->id = (ClUint8T *)clHeapAllocate( sectionCreateAttr.sectionId->idLen); if(sectionCreateAttr.sectionId->id == NULL) { clHeapFree(sectionCreateAttr.sectionId); safRc = SA_AIS_ERR_NO_MEMORY; return safRc; } memset(sectionCreateAttr.sectionId->id, '\0', sectionCreateAttr.sectionId->idLen); memcpy(sectionCreateAttr.sectionId->id, sectionCreationAttributes->sectionId->id, sectionCreateAttr.sectionId->idLen); if( sectionCreationAttributes->expirationTime == SA_TIME_END) { sectionCreateAttr.expirationTime = CL_TIME_END; } else { sectionCreateAttr.expirationTime = sectionCreationAttributes->expirationTime; } /* * Call the corresponding ckpt client library function. */ rc = clCkptSectionCreate((ClCkptHdlT) checkpointHandle, §ionCreateAttr, (ClUint8T *)initialData, (ClSizeT) initialDataSize); /* * Translate the clovis error type to SAF error type. */ clErrorTxlate(rc, &safRc); clHeapFree(sectionCreateAttr.sectionId->id); clHeapFree(sectionCreateAttr.sectionId); return safRc; }
ClRcT clLogStreamOwnerGlobalCheckpoint(ClLogSOEoDataT *pSoEoEntry, SaNameT *pStreamName, SaNameT *pStreamScopeNode, ClLogStreamOwnerDataT *pStreamOwnerData) { ClRcT rc = CL_OK; ClBufferHandleT msg = CL_HANDLE_INVALID_VALUE; ClUint32T size = 0; ClAddrT pBuffer = NULL; ClCkptSectionIdT secId = {0}; ClCkptSectionCreationAttributesT secAttr = {0}; ClBoolT createdSec = CL_FALSE; ClUint32T prefixLen = 0; ClUint32T versionCode = 0; CL_LOG_DEBUG_TRACE(("Enter")); prefixLen = strlen(soSecPrefix); secId.idLen = pStreamName->length + prefixLen; secId.id = (ClUint8T*)clHeapCalloc(secId.idLen, sizeof(ClCharT)); if( NULL == secId.id ) { CL_LOG_DEBUG_ERROR(("clHeapCalloc()")); return CL_LOG_RC(CL_ERR_NO_MEMORY); } memcpy(secId.id, soSecPrefix, prefixLen); memcpy(secId.id + prefixLen, pStreamName->value, pStreamName->length); if( CL_TRUE == pStreamOwnerData->isNewStream ) { secAttr.sectionId = &secId; secAttr.expirationTime = CL_TIME_END; rc = clCkptSectionCreate(pSoEoEntry->hCkpt, &secAttr, NULL, 0); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionCreate(): rc[0x %x]", rc)); clHeapFree(secId.id); return rc; } pStreamOwnerData->isNewStream = CL_FALSE; createdSec = CL_TRUE; } rc = clBufferCreate(&msg); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clBufferCreate(): rc[0x %x]", rc)); if( CL_TRUE == createdSec ) { CL_LOG_CLEANUP(clCkptSectionDelete(pSoEoEntry->hCkpt, &secId), CL_OK); } clHeapFree(secId.id); return rc; } versionCode = CL_VERSION_CODE(CL_RELEASE_VERSION, CL_MAJOR_VERSION, CL_MINOR_VERSION); rc = clXdrMarshallClUint32T(&versionCode, msg, 0); if(CL_OK != rc) { CL_LOG_DEBUG_ERROR(("clXdrMarshallClVersionT() rc[%#x]", rc)); CL_LOG_CLEANUP(clBufferDelete(&msg), CL_OK); if(CL_TRUE == createdSec) { CL_LOG_CLEANUP(clCkptSectionDelete(pSoEoEntry->hCkpt, &secId), CL_OK); } clHeapFree(secId.id); return rc; } rc = clLogStreamOwnerEntryPack(pStreamName, pStreamScopeNode, pStreamOwnerData, msg); if( CL_OK != rc ) { CL_LOG_CLEANUP(clBufferDelete(&msg), CL_OK); if( CL_TRUE == createdSec ) { CL_LOG_CLEANUP(clCkptSectionDelete(pSoEoEntry->hCkpt, &secId), CL_OK); } clHeapFree(secId.id); return rc; } rc = clLogServerSerialiser(0, &pBuffer, &size, msg); if( CL_OK != rc ) { CL_LOG_CLEANUP(clBufferDelete(&msg), CL_OK); if( CL_TRUE == createdSec ) { CL_LOG_CLEANUP(clCkptSectionDelete(pSoEoEntry->hCkpt, &secId), CL_OK); } clHeapFree(secId.id); return rc; } rc = clCkptSectionOverwrite(pSoEoEntry->hCkpt, &secId, pBuffer, size); if( CL_OK != rc ) { CL_LOG_DEBUG_ERROR(("clCkptSectionOverwrite(): rc[0x %x]", rc)); if( CL_TRUE == createdSec ) { CL_LOG_CLEANUP(clCkptSectionDelete(pSoEoEntry->hCkpt, &secId), CL_OK); } } CL_LOG_CLEANUP(clBufferDelete(&msg), CL_OK); clHeapFree(pBuffer); clHeapFree(secId.id); CL_LOG_DEBUG_TRACE(("Exit")); return rc; }
/** * CREATE: This function creates a section in the checkpoint. */ ClRcT clCachedCkptSectionCreate(ClCachedCkptSvcInfoT *serviceInfo, const ClCachedCkptDataT *sectionData) { ClRcT rc = CL_OK; SaCkptSectionIdT ckptSectionId = { /* Section id for checkpoints */ sectionData->sectionName.length, (SaUint8T *) sectionData->sectionName.value }; SaCkptSectionCreationAttributesT sectionAttrs= { &ckptSectionId, CL_TIME_END /* Setting an infinite time */ }; ClUint8T *ckptedData, *copyData; ClSizeT ckptedDataSize = sectionData->dataSize + sizeof(ClIocAddressT); ClUint32T network_byte_order; ClInt32T tries = 0; ClTimerTimeOutT delay = { 0, 500 }; ckptedData = (ClUint8T *) clHeapAllocate(ckptedDataSize); if(ckptedData == NULL) { rc = CL_ERR_NO_MEMORY; clLogError("CCK", "ADD", "Failed to allocate memory. error code [0x%x].", rc); goto out1; } /* Marshall section data */ copyData = ckptedData; network_byte_order = (ClUint32T) htonl((ClUint32T)sectionData->sectionAddress.iocPhyAddress.nodeAddress); memcpy(copyData, &network_byte_order, sizeof(ClUint32T)); copyData = copyData + sizeof(ClUint32T); network_byte_order = (ClUint32T) htonl((ClUint32T)sectionData->sectionAddress.iocPhyAddress.portId); memcpy(copyData, &network_byte_order, sizeof(ClUint32T)); copyData = copyData + sizeof(ClUint32T); memcpy(copyData, sectionData->data, sectionData->dataSize); /* Try to create a section */ retry: rc = clCkptSectionCreate(serviceInfo->ckptHandle, /* Checkpoint handle */ (ClCkptSectionCreationAttributesT *)§ionAttrs, /* Section attributes */ ckptedData, /* Initial data */ ckptedDataSize); /* Size of data */ if (CL_ERR_TRY_AGAIN == CL_GET_ERROR_CODE(rc)) { if ((++tries < 5) && (clOsalTaskDelay(delay) == CL_OK)) { goto retry; } } if ((CL_GET_ERROR_CODE(rc) == CL_ERR_ALREADY_EXIST)) { rc = CL_ERR_ALREADY_EXIST; goto out2; } else if (rc != CL_OK) { clLogError("CCK", "ADD", "CkptSectionCreate failed with rc [0x%x].",rc); goto out2; } /* Add the section data to cache */ rc = clCacheEntryAdd(serviceInfo, sectionData); if (rc != CL_OK) { clLogError("CCK", "ADD", "CacheEntryAdd failed with rc [0x%x].",rc); goto out3; } goto out2; out3: saCkptSectionDelete(serviceInfo->ckptHandle, &ckptSectionId); out2: clHeapFree(ckptedData); out1: return rc; }