示例#1
0
void EIM_ResetTlmConnection(void)
{
	int status = 0;
	struct sockaddr_in si_tmp;
	char cBuf[] = {1,0,0,0,0,0,0,0,0,0,0,0,0,0};
	int len=14;

	OS_printf("EIM: Sending reset message.\n");

    memset((char *) &si_tmp, 0, sizeof(si_tmp));
    si_tmp.sin_family      = AF_INET;
    inet_aton(EIM_WIFI_IP, &si_tmp.sin_addr);
    si_tmp.sin_port        = htons(EIM_NAV_DATA_PORT);

	status = sendto(EIM_AppData.NavSocketID, cBuf, len, 0,
				(struct sockaddr *) &si_tmp, sizeof(si_tmp) );
	if ( status < 0 )
	{
		CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR, "EIM: Failed to send NAVDATA reset.  errno: %d", errno);
		CFE_ES_ExitChildTask();
	}
	else
	{
		OS_printf("EIM: Reset message sent.\n");
	}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CFE_ES_PerfLogDump(void){

    int32               WriteStat;
    uint32              i;
    uint32              FileSize;
    CFE_FS_Header_t     FileHdr;

    CFE_ES_RegisterChildTask();


    /* Zero cFE header, then fill in fields */
    CFE_PSP_MemSet(&FileHdr, 0, sizeof(CFE_FS_Header_t));
    strcpy(&FileHdr.Description[0], CFE_ES_PERF_LOG_DESC);
    FileHdr.SubType = CFE_FS_ES_PERFDATA_SUBTYPE;

    /* write the cFE header to the file */
    WriteStat = CFE_FS_WriteHeader( CFE_ES_PerfLogDumpStatus.DataFileDescriptor, &FileHdr);
    if(WriteStat != sizeof(CFE_FS_Header_t))
    {
        CFE_ES_FileWriteByteCntErr(&CFE_ES_PerfLogDumpStatus.DataFileName[0],
                                   sizeof(CFE_FS_Header_t),WriteStat);
        
        OS_close(CFE_ES_PerfLogDumpStatus.DataFileDescriptor);
        CFE_ES_ExitChildTask();
    }/* end if */
    FileSize = WriteStat;

    /* write the performance metadata to the file */
    WriteStat = OS_write(CFE_ES_PerfLogDumpStatus.DataFileDescriptor,(uint8 *)&Perf->MetaData,sizeof(CFE_ES_PerfMetaData_t));
    if(WriteStat != sizeof(CFE_ES_PerfMetaData_t))
    {
        CFE_ES_FileWriteByteCntErr(&CFE_ES_PerfLogDumpStatus.DataFileName[0],
                                   sizeof(CFE_ES_PerfMetaData_t),WriteStat);
        OS_close(CFE_ES_PerfLogDumpStatus.DataFileDescriptor);
        CFE_ES_ExitChildTask();
    }/* end if */
    FileSize += WriteStat;

    CFE_ES_PerfLogDumpStatus.DataToWrite = Perf->MetaData.DataCount;

    /* write the collected data to the file */
    for(i=0; i < Perf->MetaData.DataCount; i++){
      WriteStat = OS_write (CFE_ES_PerfLogDumpStatus.DataFileDescriptor, &Perf->DataBuffer[i], sizeof(CFE_ES_PerfDataEntry_t));
      if(WriteStat != sizeof(CFE_ES_PerfDataEntry_t))
      {
        CFE_ES_FileWriteByteCntErr(&CFE_ES_PerfLogDumpStatus.DataFileName[0],
                                   sizeof(CFE_ES_PerfDataEntry_t),WriteStat);
        OS_close(CFE_ES_PerfLogDumpStatus.DataFileDescriptor);
        /* Reset the DataToWrite variable, so a new file can be written */
        CFE_ES_PerfLogDumpStatus.DataToWrite = 0;
        CFE_ES_ExitChildTask();
      }/* end if */
      FileSize += WriteStat;
      CFE_ES_PerfLogDumpStatus.DataToWrite--;
      if((i % CFE_ES_PERF_ENTRIES_BTWN_DLYS) == 0){
        OS_TaskDelay(CFE_ES_PERF_CHILD_MS_DELAY);
      }/* end if */

    }/* end for */

    OS_close(CFE_ES_PerfLogDumpStatus.DataFileDescriptor);

    CFE_EVS_SendEvent(CFE_ES_PERF_DATAWRITTEN_EID,CFE_EVS_DEBUG,
                      "%s written:Size=%d,EntryCount=%d",
                       &CFE_ES_PerfLogDumpStatus.DataFileName[0],FileSize,
                       Perf->MetaData.DataCount);

    CFE_ES_ExitChildTask();

}/* end CFE_ES_PerfLogDump */
示例#3
0
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CS_OneShotChildTask(void)
{
    uint32          NewChecksumValue        = 0;
    int32           Status                  = -1;  /* Init to OS error */
    uint32          NumBytesRemainingCycles = 0;
    uint32          NumBytesThisCycle       = 0;
    uint32          FirstAddrThisCycle      = 0;
    
    
    Status = CFE_ES_RegisterChildTask();
    
    if (Status == CFE_SUCCESS)
    {
        
        NewChecksumValue        = 0;
        NumBytesRemainingCycles = CS_AppData.LastOneShotSize;
        FirstAddrThisCycle      = CS_AppData.LastOneShotAddress;
        
        while (NumBytesRemainingCycles > 0)
        {
            NumBytesThisCycle  = ( (CS_AppData.MaxBytesPerCycle < NumBytesRemainingCycles)
                                  ? CS_AppData.MaxBytesPerCycle
                                  : NumBytesRemainingCycles);
            
            NewChecksumValue = CFE_ES_CalculateCRC((void *) ((uint8*)FirstAddrThisCycle), 
                                                   NumBytesThisCycle, 
                                                   NewChecksumValue, 
                                                   CS_DEFAULT_ALGORITHM);

            /* Update the remainders for the next cycle */
            FirstAddrThisCycle      += NumBytesThisCycle;
            NumBytesRemainingCycles -= NumBytesThisCycle;
            
            OS_TaskDelay(CS_CHILD_TASK_DELAY);
        }
        
        /*Checksum Calculation is done! */
        
        /* put the new checksum value in the baseline */ 
        CS_AppData.LastOneShotChecksum = NewChecksumValue;
        
        /* send event message */
        CFE_EVS_SendEvent (CS_ONESHOT_FINISHED_INF_EID,
                           CFE_EVS_INFORMATION,
                           "OneShot checksum on Address: 0x%08X, size %d completed. Checksum =  0x%08X", 
                           CS_AppData.LastOneShotAddress,
                           CS_AppData.LastOneShotSize,
                           CS_AppData.LastOneShotChecksum);
    }/*end if register child task*/
    else
    {
        /* Can't send event or write to syslog because this task isn't registered with the cFE. */
        OS_printf("OneShot Child Task Registration failed!\n");
    }
    
    CS_AppData.ChildTaskInUse   = FALSE;
    CS_AppData.OneShotTaskInUse = FALSE;
    CS_AppData.ChildTaskID      = 0;
    
    CFE_ES_ExitChildTask();
    return;
}/* end CS_OneShotChildTask */
示例#4
0
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CS_RecomputeTablesChildTask(void)
{
    uint32                              NewChecksumValue = 0;
    CS_Res_Tables_Table_Entry_t       * ResultsEntry     = NULL;
    uint16                              PreviousState    = CS_STATE_EMPTY;
    boolean                             DoneWithEntry    = FALSE;
    int32                               Status           = -1;  /* Init to OS error */
    uint16                              PreviousDefState = CS_STATE_EMPTY;
    boolean                             DefEntryFound    = FALSE;
    uint16                              DefEntryID       = 0;
    CS_Def_Tables_Table_Entry_t       * DefTblPtr        = NULL;
    uint16                              MaxDefEntries    = 0;
    CFE_TBL_Handle_t                    DefTblHandle     = CFE_TBL_BAD_TABLE_HANDLE;
    
    Status = CFE_ES_RegisterChildTask();
    
    if (Status == CFE_SUCCESS)
    {
        
        /* Get the variables to use from the global data */
        ResultsEntry = CS_AppData.RecomputeTablesEntryPtr;
        
        /* we want to  make sure that the entry isn't being checksummed in the
         background at the same time we are recomputing */
        
        PreviousState = ResultsEntry -> State;
        ResultsEntry -> State = CS_STATE_DISABLED;
        
        /* Set entry as if this is the first time we are computing the checksum,
         since we want the entry to take on the new value */
        
        ResultsEntry -> ByteOffset = 0;
        ResultsEntry -> TempChecksumValue = 0;
        ResultsEntry -> ComputedYet = FALSE;
        
        /* Update the definition table entry as well.  We need to determine which memory type is
         being updated as well as which entry in the table is being updated. */
        DefTblPtr = CS_AppData.DefTablesTblPtr;
        MaxDefEntries = CS_MAX_NUM_TABLES_TABLE_ENTRIES;
        DefTblHandle = CS_AppData.DefTablesTableHandle;
        
        DefEntryID = 0;
        
        while ((!DefEntryFound) && (DefEntryID < MaxDefEntries))
        {
            if ((strncmp(ResultsEntry->Name, DefTblPtr[DefEntryID].Name, CFE_TBL_MAX_FULL_NAME_LEN) == 0) &&
                (DefTblPtr[DefEntryID].State != CS_STATE_EMPTY))
            {
                DefEntryFound = TRUE;
                PreviousDefState = DefTblPtr[DefEntryID].State;
                DefTblPtr[DefEntryID].State = CS_STATE_DISABLED;
                CS_ResetTablesTblResultEntry(CS_AppData.TblResTablesTblPtr);                
                CFE_TBL_Modified(DefTblHandle);
            }
            else
            {
                DefEntryID++;
            }
        }
        
        
        while(!DoneWithEntry)
        {

            Status = CS_ComputeTables(ResultsEntry, &NewChecksumValue, &DoneWithEntry);
            
            if (Status == CS_ERR_NOT_FOUND)
            {
                break;
            }
            
            OS_TaskDelay(CS_CHILD_TASK_DELAY);
            
        }
        
        
        /* The new checksum value is stored in the table by the above functions */
        if (Status == CS_ERR_NOT_FOUND)
        {
            CFE_EVS_SendEvent (CS_RECOMPUTE_ERROR_TABLES_ERR_EID,
                               CFE_EVS_ERROR,
                               "Table %s recompute failed. Could not get address", 
                               ResultsEntry -> Name);
        }
        else
        {
            /* reset the entry's variables for a newly computed value */
            ResultsEntry -> TempChecksumValue = 0;
            ResultsEntry -> ByteOffset = 0;
            ResultsEntry -> ComputedYet = TRUE;
            
            /* send event message */
            CFE_EVS_SendEvent (CS_RECOMPUTE_FINISH_TABLES_INF_EID,
                               CFE_EVS_INFORMATION,
                               "Table %s recompute finished. New baseline is 0x%08X", 
                               ResultsEntry -> Name,
                               NewChecksumValue);
        }
        
        /* restore the entry's state */
        ResultsEntry -> State = PreviousState;
        
        /* Restore the definition table if we found one earlier */
        if (DefEntryFound)
        {
            DefTblPtr[DefEntryID].State = PreviousDefState;
            CS_ResetTablesTblResultEntry(CS_AppData.TblResTablesTblPtr);                
            CFE_TBL_Modified(DefTblHandle);
        }

    }/*end if register child task*/
    else
    {
        /* Can't send event or write to syslog because this task isn't registered with the cFE. */
        OS_printf("Recompute Tables Child Task Registration failed!\n");
    }
    
    CS_AppData.ChildTaskInUse = FALSE;
    CFE_ES_ExitChildTask();
    
    return;
}/* end CS_RecomputeTablesChildTask */
示例#5
0
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CS_RecomputeEepromMemoryChildTask(void)
{
    uint32                              NewChecksumValue                   = 0;
    char                                TableType[CS_TABLETYPE_NAME_SIZE];
    CS_Res_EepromMemory_Table_Entry_t * ResultsEntry                       = NULL;
    uint16                              Table                              = 0;
    uint16                              EntryID                            = 0;
    uint16                              PreviousState                      = CS_STATE_EMPTY;
    uint32                              Status                             = -1;  /* Init to OS error */
    boolean                             DoneWithEntry                      = FALSE;
    uint16                              PreviousDefState                   = CS_STATE_EMPTY;
    boolean                             DefEntryFound                      = FALSE;
    uint16                              DefEntryID                         = 0;
    CS_Def_EepromMemory_Table_Entry_t * DefTblPtr                          = NULL;
    uint16                              MaxDefEntries                      = 0;
    CFE_TBL_Handle_t                    DefTblHandle                       = CFE_TBL_BAD_TABLE_HANDLE;
    CS_Res_Tables_Table_Entry_t       * TablesTblResultEntry               = NULL;
    
    
    Status = CFE_ES_RegisterChildTask();

    strncpy(TableType, "Undef Tbl", CS_TABLETYPE_NAME_SIZE);  /* Initialize table type string */
    
    if (Status == CFE_SUCCESS)
    {
        Table = CS_AppData.ChildTaskTable;
        EntryID = CS_AppData.ChildTaskEntryID;
        ResultsEntry = CS_AppData.RecomputeEepromMemoryEntryPtr;
        
        /* we want to  make sure that the entry isn't being checksummed in the
         background at the same time we are recomputing */
        PreviousState = ResultsEntry -> State;
        ResultsEntry -> State = CS_STATE_DISABLED;
        
        /* Set entry as if this is the first time we are computing the checksum,
         since we want the entry to take on the new value */
        
        ResultsEntry -> ByteOffset = 0;
        ResultsEntry -> TempChecksumValue = 0;
        ResultsEntry -> ComputedYet = FALSE;
        
        /* Update the definition table entry as well.  We need to determine which memory type is
           being updated as well as which entry in the table is being updated. */
        if ((Table != CS_OSCORE) && (Table != CS_CFECORE))
        {
            if (Table == CS_EEPROM_TABLE)
            {
                DefTblPtr = CS_AppData.DefEepromTblPtr;
                MaxDefEntries = CS_MAX_NUM_EEPROM_TABLE_ENTRIES;
                DefTblHandle = CS_AppData.DefEepromTableHandle;
                TablesTblResultEntry = CS_AppData.EepResTablesTblPtr;
            }
            else 
            {
                DefTblPtr = CS_AppData.DefMemoryTblPtr;
                MaxDefEntries = CS_MAX_NUM_MEMORY_TABLE_ENTRIES;
                DefTblHandle = CS_AppData.DefMemoryTableHandle;
                TablesTblResultEntry = CS_AppData.MemResTablesTblPtr;
            }
            
            if (EntryID < MaxDefEntries)
            {
                /* This assumes that the definition table entries are in the same order as the 
                   results table entries, which should be a safe assumption. */
                if ((ResultsEntry->StartAddress == DefTblPtr[EntryID].StartAddress) &&
                    (DefTblPtr[EntryID].State != CS_STATE_EMPTY))
                {
                    DefEntryFound = TRUE;
                    PreviousDefState = DefTblPtr[EntryID].State;
                    DefTblPtr[EntryID].State = CS_STATE_DISABLED;
                    DefEntryID = EntryID;
                    CS_ResetTablesTblResultEntry(TablesTblResultEntry);
                    CFE_TBL_Modified(DefTblHandle);
                }
            }
        }
                        
        
        while(!DoneWithEntry)
        {
            CS_ComputeEepromMemory(ResultsEntry, &NewChecksumValue, &DoneWithEntry);
            
            OS_TaskDelay(CS_CHILD_TASK_DELAY);
        }
        
        /* The new checksum value is stored in the table by the above functions */
        
        /* reset the entry's variables for a newly computed value */
        ResultsEntry -> TempChecksumValue = 0;
        ResultsEntry -> ByteOffset = 0;
        ResultsEntry -> ComputedYet = TRUE;
        /* restore the entry's previous state */
        ResultsEntry -> State = PreviousState;

        /* Restore the definition table if we found one earlier */
        if (DefEntryFound)
        {
            DefTblPtr[DefEntryID].State = PreviousDefState;
            CS_ResetTablesTblResultEntry(TablesTblResultEntry);
            CFE_TBL_Modified(DefTblHandle);
        }
        
        /* send event message */
        
        if( Table == CS_EEPROM_TABLE)
        {
            strncpy(TableType, "Eeprom", CS_TABLETYPE_NAME_SIZE);
        }
        if( Table == CS_MEMORY_TABLE)
        {
            strncpy(TableType, "Memory", CS_TABLETYPE_NAME_SIZE);
        }
        if( Table == CS_CFECORE)
        {
            strncpy(TableType, "cFE Core", CS_TABLETYPE_NAME_SIZE);
            CS_AppData.CfeCoreBaseline = NewChecksumValue;
        }
        if( Table == CS_OSCORE)
        {
            strncpy(TableType, "OS", CS_TABLETYPE_NAME_SIZE);
            CS_AppData.OSBaseline = NewChecksumValue;
        }    
        
        CFE_EVS_SendEvent (CS_RECOMPUTE_FINISH_EEPROM_MEMORY_INF_EID,
                           CFE_EVS_INFORMATION,
                           "%s entry %d recompute finished. New baseline is 0X%08X", 
                           TableType, EntryID, NewChecksumValue);
    }/* end if child task register */
    else
    {
        /* Can't send event or write to syslog because this task isn't registered with the cFE. */
        OS_printf("Recompute for Eeprom or Memory Child Task Registration failed!\n");
    }
    
    CS_AppData.ChildTaskInUse = FALSE;
    CFE_ES_ExitChildTask();
    
    return;
}/* end CS_RecomputeEepromMemoryChildTask */
示例#6
0
void EIM_NavDataTlmMain(void)
{
	int32 Status = CFE_SUCCESS;
	struct sockaddr_in 		addrNav;
    uint32 RunStatus = CFE_ES_APP_RUN;

	Status = CFE_ES_RegisterChildTask();
	if(Status != CFE_SUCCESS)
	{
		CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR,
			"EIM: Failed to register telemetry listener task.");

		CFE_ES_ExitChildTask();
	}

    /*
    ** Install the delete handler
    */
    OS_TaskInstallDeleteHandler((void *)(&EIM_NavDataTlm_delete_callback));

    /* Create sockets */
    EIM_AppData.NavSocketID = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
    if(EIM_AppData.NavSocketID < 0)
    {
    	CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR,"EIM: Create Nav telemetry socket failed = %d", errno);
		CFE_ES_ExitChildTask();
    }
    //EIM_AppData.ATCmdSocketID = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
    //if(EIM_AppData.ATCmdSocketID < 0)
    //{
    //	CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR,"EIM: Create Nav command socket failed = %d", errno);
	//	CFE_ES_ExitChildTask();
    //}

	memset((char *) &addrNav, 0, sizeof(addrNav));
	addrNav.sin_family      = AF_INET;
    addrNav.sin_port        = htons(EIM_NAV_DATA_PORT+100);
    addrNav.sin_addr.s_addr = htonl(INADDR_ANY);

	OS_printf("EIM: Binding NAV socket.\n");
	if ( bind(EIM_AppData.NavSocketID, (struct sockaddr *) &addrNav,
			sizeof(addrNav)) < 0)
	{
		CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR,
                          "EIM: Failed to bind NAV command socket.  errno: %d", errno);
		CFE_ES_ExitChildTask();
	}

	/* Set addresses */
	//bzero((char *) &EIM_AppData.CmdSocketAddress, sizeof(EIM_AppData.CmdSocketAddress));
	//EIM_AppData.CmdSocketAddress.sin_family      = AF_INET;
	//EIM_AppData.CmdSocketAddress.sin_addr.s_addr = inet_addr("0.0.0.0");
	//EIM_AppData.CmdSocketAddress.sin_port        = htons(0);

	//bzero((char *) &EIM_AppData.CmdARDroneAddress, sizeof(EIM_AppData.CmdARDroneAddress));
	//EIM_AppData.CmdARDroneAddress.sin_family      = AF_INET;
	//EIM_AppData.CmdARDroneAddress.sin_addr.s_addr = inet_addr(EIM_WIFI_IP);
	//EIM_AppData.CmdARDroneAddress.sin_port        = htons(EIM_AT_PORT);

	//if ( bind(EIM_AppData.ATCmdSocketID,
    //          (struct sockaddr *) &EIM_AppData.CmdSocketAddress,
	//		  sizeof(EIM_AppData.CmdSocketAddress)) < 0)
	//{
	//	CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR,
    //                      "EIM: Failed to bind command socket.  errno: %d", errno);
	//	CFE_ES_ExitChildTask();
	//}
//
	//EIM_InitATCmdSockets();

	OS_TaskDelay(100);
	EIM_ResetTlmConnection();

	if(CFE_ES_RunLoop(&RunStatus) == FALSE)
	{
		EIM_AppData.Hk.NavDataState = EIM_NAVDATA_FAILED;
	}
	else
	{
		EIM_AppData.Hk.NavDataState = EIM_NAVDATA_ENABLED;
	}

	while (CFE_ES_RunLoop(&RunStatus) == TRUE)
    {
		EIM_ReadTelem();

		if(EIM_AppData.Hk.ARDroneState.CommWatchdog == TRUE)
		{
			if(EIM_AppData.Hk.ARDrone2TimedOut == FALSE)
			{
				CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR, "EIM: ARDrone timedout.  Resetting watchdog.");
				EIM_AppData.Hk.ARDrone2TimedOut = TRUE;
			}
			EIM_cmdComWdg();
		}
		else
		{
			if(EIM_AppData.Hk.ARDrone2TimedOut == TRUE)
			{
				CFE_EVS_SendEvent(EIM_TELEM_TASK_ERR_EID, CFE_EVS_ERROR, "EIM: ARDrone watchdog reset.");
				EIM_AppData.Hk.ARDrone2TimedOut = FALSE;
			}
		}
    }

	close(EIM_AppData.ATCmdSocketID);
	close(EIM_AppData.NavSocketID);
	EIM_AppData.ATCmdSocketID = 0;
	EIM_AppData.NavSocketID = 0;
	EIM_AppData.Hk.NavDataState = EIM_NAVDATA_DISABLED;

    CFE_ES_ExitApp(RunStatus);
}