/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CreateTestFile(char *Filename, int SizeInKs, boolean LeaveOpen)
{
int FileHandle;
int i;
FileHandle = OS_creat(Filename, OS_READ_WRITE);
if (FileHandle >= OS_SUCCESS)
{
if (FillBuffer[0] == 0)
{
CFE_PSP_MemSet(FillBuffer, 0xA5, sizeof(FillBuffer));
}
for (i = 0; i < SizeInKs; i++)
{
OS_write(FileHandle, FillBuffer, sizeof(FillBuffer));
}
if (LeaveOpen)
{
OpenFileHandle = FileHandle;
}
else
{
OS_close(FileHandle);
}
}
else
{
UTF_put_text("\nERROR CREATING TEST FILE %s\n", Filename);
}
return;
} /* End of CreateTestFile() */
/* --------------------------------------------------------------------------------------
Name: OS_ShellOutputToFile
Purpose: Takes a shell command in and writes the output of that command to the specified file
Returns: OS_SUCCESS if success
OS_FS_ERR_INVALID_FD if the file descriptor passed in is invalid
OS_FS_ERROR if Error
---------------------------------------------------------------------------------------*/
int32 OS_ShellOutputToFile(char* Cmd, int32 OS_fd)
{
char LocalCmd [OS_MAX_CMD_LEN];
int32 Result;
int32 ReturnCode = OS_FS_SUCCESS;
int32 fdCmd;
char * shellName;
/*
** Check parameters
*/
if (Cmd == NULL)
{
return(OS_FS_ERR_INVALID_POINTER);
}
/* Make sure the file descriptor is legit before using it */
if (OS_fd < 0 || OS_fd >= OS_MAX_NUM_OPEN_FILES || OS_FDTable[OS_fd].IsValid == FALSE)
{
ReturnCode = OS_FS_ERR_INVALID_FD;
}
else
{
/* Create a file to write the command to (or write over the old one) */
fdCmd = OS_creat(OS_SHELL_CMD_INPUT_FILE_NAME,OS_READ_WRITE);
if (fdCmd < OS_FS_SUCCESS)
{
Result = OS_FS_ERROR;
}
else
{
/* copy the command to the file, and then seek back to the beginning of the file */
strncpy(LocalCmd,Cmd, OS_MAX_CMD_LEN);
OS_write(fdCmd,Cmd, strlen(LocalCmd));
OS_lseek(fdCmd,0,OS_SEEK_SET);
/* Create a shell task the will run the command in the file, push output to OS_fd */
Result = shellGenericInit("INTERPRETER=Cmd",0,NULL, &shellName, FALSE, FALSE, OS_FDTable[fdCmd].OSfd, OS_FDTable[OS_fd].OSfd, OS_FDTable[OS_fd].OSfd);
/* Wait for the command to terminate */
do{
taskDelay(sysClkRateGet());
}while (taskNameToId(shellName) != ERROR);
/* Close the file descriptor */
OS_close(fdCmd);
} /* else */
if (Result != OK)
{
ReturnCode = OS_FS_ERROR;
}
}
return ReturnCode;
}/* end OS_ShellOutputToFile */
/******************************************************************************
** Function: DumpTableToFile
**
*/
static boolean DumpTableToFile(const char* FileName, const char* FileDescr, DumpTableFuncPtr DumpTableFunc)
{
CFE_FS_Header_t CfeStdFileHeader;
int32 FileHandle;
int32 FileStatus;
boolean RetStatus = FALSE;
/* Create a new dump file, overwriting anything that may have existed previously */
FileHandle = OS_creat(FileName, OS_WRITE_ONLY);
if (FileHandle >= OS_FS_SUCCESS)
{
/* Initialize the standard cFE File Header for the Dump File */
CfeStdFileHeader.SubType = 0x74786574;
strcpy(&CfeStdFileHeader.Description[0], FileDescr);
/* Output the Standard cFE File Header to the Dump File */
FileStatus = CFE_FS_WriteHeader(FileHandle, &CfeStdFileHeader);
if (FileStatus == sizeof(CFE_FS_Header_t))
{
(DumpTableFunc)(FileHandle);
RetStatus = TRUE;
} /* End if successfully wrote file header */
else
{
CFE_EVS_SendEvent(TBLMGR_WRITE_CFE_HDR_ERR_EID,
CFE_EVS_ERROR,
"Error writing cFE File Header to '%s', Status=0x%08X",
FileName, FileStatus);
}
} /* End if file create */
else
{
CFE_EVS_SendEvent(TBLMGR_CREATE_MSG_DUMP_ERR_EID,
CFE_EVS_ERROR,
"Error creating CDS dump file '%s', Status=0x%08X",
FileName, FileHandle);
}
OS_close(FileHandle);
return RetStatus;
} /* End of DumpTableToFile() */
void Create_Input_File0(void)
{
/* FILE *to; */
int8 values[4] = {5,10,15,20};
char tableName[30];
CFE_FS_Header_t StdFileHeader;
CFE_TBL_File_Hdr_t TblFileHeader;
int32 FileDescriptor;
int32 Status;
int32 EndianCheck = 0x01020304;
/* to = fopen("/tt_table_values0.dat", "wb");
if (to == 0)
{
UTF_error("Error opening file /tt_table_initial_values.dat to write\n");
UTF_exit();
}
fwrite(values, sizeof(int8), 4, to);
fclose(to); */
strcpy (tableName, "TT.FourNumbers");
/* Clear Header of any garbage before copying content */
CFE_PSP_MemSet(&StdFileHeader, 0, sizeof(CFE_FS_Header_t));
CFE_PSP_MemSet(&TblFileHeader, 0, sizeof(CFE_TBL_File_Hdr_t));
/* Create a new dump file, overwriting anything that may have existed previously */
FileDescriptor = OS_creat("/ram/tt_table_values0.dat", OS_WRITE_ONLY);
if (FileDescriptor >= OS_FS_SUCCESS)
{
/* Initialize the standard cFE File Header for the Dump File */
StdFileHeader.SubType = CFE_FS_TBL_IMG_SUBTYPE;
strcpy(&StdFileHeader.Description[0], "Table Load File");
/* Output the Standard cFE File Header to the Dump File */
Status = CFE_FS_WriteHeader(FileDescriptor, &StdFileHeader);
if (Status == sizeof(CFE_FS_Header_t))
{
/* Initialize the Table Image Header for the Dump File */
CFE_PSP_MemCpy(TblFileHeader.TableName, tableName, CFE_TBL_MAX_FULL_NAME_LEN);
TblFileHeader.Offset = 0;
TblFileHeader.NumBytes = 4;
TblFileHeader.Reserved = 0;
/* Determine if this is a little endian processor */
if ((*(char *)&EndianCheck) == 0x04)
{
CFE_TBL_ByteSwapTblHeader(&TblFileHeader);
}
/* Output the Table Image Header to the Dump File */
Status = OS_write(FileDescriptor, &TblFileHeader, sizeof(CFE_TBL_File_Hdr_t));
/* Make sure the header was output completely */
if (Status == sizeof(CFE_TBL_File_Hdr_t))
{
/* Output the requested data to the dump file */
/* Output the active table image data to the dump file */
Status = OS_write(FileDescriptor, values, 4);
}
}
/* We are done writing the load file. Close it. */
OS_close(FileDescriptor);
}
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void DS_FileCreateDest(uint32 FileIndex)
{
DS_DestFileEntry_t *DestFile = &DS_AppData.DestFileTblPtr->File[FileIndex];
DS_AppFileStatus_t *FileStatus = &DS_AppData.FileStatus[FileIndex];
int32 Result;
/*
** Create filename from "path + base + sequence count + extension"...
*/
DS_FileCreateName(FileIndex);
if (FileStatus->FileName[0] != DS_STRING_TERMINATOR)
{
/*
** Success - create a new destination file...
*/
Result = OS_creat(FileStatus->FileName, OS_READ_WRITE);
if (Result < 0)
{
/*
** Error - send event, disable destination and reset filename...
*/
DS_AppData.FileWriteErrCounter++;
CFE_EVS_SendEvent(DS_CREATE_FILE_ERR_EID, CFE_EVS_ERROR,
"FILE CREATE error: result = %d, dest = %d, name = '%s'",
Result, FileIndex, FileStatus->FileName);
CFE_PSP_MemSet(FileStatus->FileName, 0, DS_TOTAL_FNAME_BUFSIZE);
/*
** Something needs to get fixed before we try again...
*/
FileStatus->FileState = DS_DISABLED;
}
else
{
/*
** Success - store the file handle...
*/
DS_AppData.FileWriteCounter++;
FileStatus->FileHandle = Result;
/*
** Initialize and write config specific file header...
*/
DS_FileWriteHeader(FileIndex);
/*
** Update sequence count if have one and write successful...
*/
if ((FileStatus->FileHandle != DS_CLOSED_FILE_HANDLE) &&
(DestFile->FileNameType == DS_BY_COUNT))
{
FileStatus->FileCount++;
if (FileStatus->FileCount > DS_MAX_SEQUENCE_COUNT)
{
FileStatus->FileCount = 0;
}
/*
** Update Critical Data Store (CDS)...
*/
DS_TableUpdateCDS();
}
}
}
return;
} /* End of DS_FileCreateDest() */
/* --------------------------------------------------------------------------------------
Name: OS_ShellOutputToFile
Purpose: Takes a shell command in and writes the output of that command to the specified file
Returns: OS_FS_ERROR if the command was not executed properly
OS_FS_ERR_INVALID_FD if the file descriptor passed in is invalid
OS_SUCCESS if success
---------------------------------------------------------------------------------------*/
int32 OS_ShellOutputToFile(char* Cmd, int32 OS_fd)
{
int32 cmdFd;
int32 tmpFd;
rtems_status_code rtemsRc;;
int32 ReturnCode = OS_SUCCESS;
int32 fileStatus;
int32 bytesRead;
int32 bytesWritten;
char readBuffer[256];
char outputFileName[OS_MAX_PATH_LEN + OS_SHELL_TMP_FILE_EXT_LEN];
char localCmd[OS_MAX_CMD_LEN];
/* Make sure the file descriptor is legit before using it */
if (OS_fd < 0 || OS_fd >= OS_MAX_NUM_OPEN_FILES || OS_FDTable[OS_fd].IsValid == FALSE)
{
ReturnCode = OS_FS_ERR_INVALID_FD;
}
else
{
/*
** Create a file to write the command to (or write over the old one)
*/
cmdFd = OS_creat(OS_SHELL_CMD_INPUT_FILE_NAME,OS_READ_WRITE);
if (cmdFd < OS_FS_SUCCESS)
{
ReturnCode = OS_FS_ERROR;
}
else
{
/*
** Write the command to the buffer
*/
strncpy(localCmd,Cmd,OS_MAX_CMD_LEN);
strncat(localCmd,"\n",1);
/*
** This function passes in an open file descriptor to write the shell
** command output. The RTEMS shell script API expects a filename, not
** a file descriptor. So in addition to the temporary file for the shell input,
** we need to create a temporary file for the command output, then it has
** to be copied to the open file.
*/
strncpy(outputFileName,OS_SHELL_CMD_INPUT_FILE_NAME,OS_MAX_PATH_LEN);
strncat(outputFileName,OS_SHELL_TMP_FILE_EXT,OS_SHELL_TMP_FILE_EXT_LEN);
/*
** copy the shell command buffer to the file
*/
fileStatus = OS_write(cmdFd, localCmd, strlen(localCmd));
if ( fileStatus == strlen(localCmd) )
{
/*
** Close the file
*/
OS_close(cmdFd);
/*
** Spawn a task to execute the shell command
*/
rtemsRc = rtems_shell_script (
"RSHL",
OS_SHELL_CMD_TASK_STACK_SIZE,
OS_SHELL_CMD_TASK_PRIORITY,
OS_SHELL_CMD_INPUT_FILE_NAME,
outputFileName,
FALSE, /* Do not append output to file */
TRUE, /* Wait for shell task to complete */
FALSE /* Echo output */
);
/*
** Now we have the temporary file with the output
*/
if((tmpFd = OS_open(outputFileName, OS_READ_ONLY,0)) == OS_FS_ERROR)
{
printf("OSAL:Could not open %s for reading\n",outputFileName);
ReturnCode = OS_FS_ERROR;
}
else
{
while((bytesRead = OS_read(tmpFd, readBuffer, 256)) > 0)
{
bytesWritten = OS_write(OS_fd, readBuffer, bytesRead);
}
OS_close(tmpFd);
/*
** Remove the temporary output file
*/
fileStatus = OS_remove(outputFileName);
}
}
else
{
ReturnCode = OS_FS_ERROR;
}
}
/*
** Remove the temporary shell input file
*/
fileStatus = OS_remove(OS_SHELL_CMD_INPUT_FILE_NAME);
}
return ReturnCode;
}/* end OS_ShellOutputToFile */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
void CFE_ES_PerfStopDataCmd(CFE_SB_MsgPtr_t Msg){
CFE_ES_PerfStopCmd_t *CmdPtr = (CFE_ES_PerfStopCmd_t *)Msg;
uint16 ExpectedLength = sizeof(CFE_ES_PerfStopCmd_t);
int32 Stat;
/*
** Verify command packet length.
*/
if (CFE_ES_VerifyCmdLength(Msg, ExpectedLength))
{
/* Ensure there is no file write in progress before proceeding */
if(CFE_ES_PerfLogDumpStatus.DataToWrite == 0)
{
Perf->MetaData.State = CFE_ES_PERF_IDLE;
if(CmdPtr->DataFileName[0]=='\0')
{
strncpy(&CFE_ES_PerfLogDumpStatus.DataFileName[0],
CFE_ES_DEFAULT_PERF_DUMP_FILENAME,OS_MAX_PATH_LEN);
}
else
{
CmdPtr->DataFileName[OS_MAX_PATH_LEN - 1] = '\0';
strncpy(&CFE_ES_PerfLogDumpStatus.DataFileName[0], &CmdPtr->DataFileName[0],OS_MAX_PATH_LEN);
}/* end if */
/* Create the file to dump to */
CFE_ES_PerfLogDumpStatus.DataFileDescriptor = OS_creat(&CFE_ES_PerfLogDumpStatus.DataFileName[0], OS_WRITE_ONLY);
if(CFE_ES_PerfLogDumpStatus.DataFileDescriptor < 0)
{
CFE_ES_TaskData.ErrCounter++;
CFE_EVS_SendEvent(CFE_ES_PERF_LOG_ERR_EID,CFE_EVS_ERROR,
"Error creating file %s, RC = 0x%08X",
&CFE_ES_PerfLogDumpStatus.DataFileName[0], CFE_ES_PerfLogDumpStatus.DataFileDescriptor);
}
else
{
/* Spawn a task to write the performance data to a file */
Stat = CFE_ES_CreateChildTask(&CFE_ES_PerfLogDumpStatus.ChildID,
CFE_ES_PERF_CHILD_NAME,
CFE_ES_PerfLogDump,
CFE_ES_PERF_CHILD_STACK_PTR,
CFE_ES_PERF_CHILD_STACK_SIZE,
CFE_ES_PERF_CHILD_PRIORITY,
CFE_ES_PERF_CHILD_FLAGS);
if(Stat == CFE_SUCCESS)
{
/* Note: the file gets closed in the child task */
CFE_ES_TaskData.CmdCounter++;
CFE_EVS_SendEvent(CFE_ES_PERF_STOPCMD_EID,CFE_EVS_DEBUG,
"Perf Stop Cmd Rcvd,%s will write %d entries.%dmS dly every %d entries",
CFE_ES_PERF_CHILD_NAME,Perf->MetaData.DataCount,
CFE_ES_PERF_CHILD_MS_DELAY,CFE_ES_PERF_ENTRIES_BTWN_DLYS);
}
else
{
/* close the fd */
OS_close( CFE_ES_PerfLogDumpStatus.DataFileDescriptor);
CFE_ES_TaskData.ErrCounter++;
CFE_EVS_SendEvent(CFE_ES_PERF_STOPCMD_ERR1_EID, CFE_EVS_ERROR,
"Stop performance data cmd,Error creating child task RC=0x%08X",Stat);
}/* end if */
}/* end if fd < 0 */
}/* if data to write == 0 */
else
{
CFE_ES_TaskData.ErrCounter++;
CFE_EVS_SendEvent(CFE_ES_PERF_STOPCMD_ERR2_EID, CFE_EVS_ERROR,
"Stop performance data cmd ignored,perf data write in progress");
}/* end if */
}/* end VerifyCmdLength */
} /* End of CFE_ES_PerfStopDataCmd() */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
int32 CFE_ES_ShellOutputCommand(char * CmdString, char *Filename)
{
int32 Result;
int32 ReturnCode = CFE_SUCCESS;
int32 fd;
int32 FileSize;
int32 CurrFilePtr;
uint32 i;
/* the extra 1 added for the \0 char */
char CheckCmd [CFE_ES_CHECKSIZE + 1];
char Cmd [CFE_ES_MAX_SHELL_CMD];
char OutputFilename [OS_MAX_PATH_LEN];
/* Use default filename if not provided */
if (Filename[0] == '\0')
{
strncpy(OutputFilename, CFE_ES_DEFAULT_SHELL_FILENAME, OS_MAX_PATH_LEN);
}
else
{
strncpy(OutputFilename, Filename, OS_MAX_PATH_LEN);
}
/* Make sure string is null terminated */
OutputFilename[OS_MAX_PATH_LEN - 1] = '\0';
/* Remove previous version of output file */
OS_remove(OutputFilename);
fd = OS_creat(OutputFilename, OS_READ_WRITE);
if (fd < OS_FS_SUCCESS)
{
Result = OS_FS_ERROR;
}
else
{
strncpy(CheckCmd,CmdString,CFE_ES_CHECKSIZE);
CheckCmd[CFE_ES_CHECKSIZE] = '\0';
strncpy(Cmd,CmdString, CFE_ES_MAX_SHELL_CMD);
/* We need to check if this command is directed at ES, or at the
operating system */
if (strncmp(CheckCmd,"ES_",CFE_ES_CHECKSIZE) == 0)
{
/* This list can be expanded to include other ES functionality */
if ( strncmp(Cmd,CFE_ES_LIST_APPS_CMD,strlen(CFE_ES_LIST_APPS_CMD) )== 0)
{
Result = CFE_ES_ListApplications(fd);
}
else if ( strncmp(Cmd,CFE_ES_LIST_TASKS_CMD,strlen(CFE_ES_LIST_TASKS_CMD) )== 0)
{
Result = CFE_ES_ListTasks(fd);
}
else if ( strncmp(Cmd,CFE_ES_LIST_RESOURCES_CMD,strlen(CFE_ES_LIST_RESOURCES_CMD) )== 0)
{
Result = CFE_ES_ListResources(fd);
}
/* default if there is not an ES command that matches */
else
{
Result = CFE_ES_ERR_SHELL_CMD;
CFE_ES_WriteToSysLog("There is no ES Shell command that matches %s \n",Cmd);
}
}
/* if the command is not directed at ES, pass it through to the
* underlying OS */
else
{
Result = OS_ShellOutputToFile(Cmd,fd);
}
/* seek to the end of the file to get it's size */
FileSize = OS_lseek(fd,0,OS_SEEK_END);
if (FileSize == OS_FS_ERROR)
{
OS_close(fd);
CFE_ES_WriteToSysLog("OS_lseek call failed from CFE_ES_ShellOutputCmd 1\n");
Result = OS_FS_ERROR;
}
/* We want to add 3 characters at the end of the telemetry,'\n','$','\0'.
* To do this we need to make sure there are at least 3 empty characters at
* the end of the last CFE_ES_MAX_SHELL_PKT so we don't over write any data. If
* the current file has only 0,1, or 2 free spaces at the end, we want to
* make the file longer to start a new tlm packet of size CFE_ES_MAX_SHELL_PKT.
* This way we will get a 'blank' packet with the correct 3 characters at the end.
*/
else
{
/* if we are within 2 bytes of the end of the packet*/
if ( FileSize % CFE_ES_MAX_SHELL_PKT > (CFE_ES_MAX_SHELL_PKT - 3))
{
/* add enough bytes to start a new packet */
for (i = 0; i < CFE_ES_MAX_SHELL_PKT - (FileSize % CFE_ES_MAX_SHELL_PKT) + 1 ; i++)
{
OS_write(fd," ",1);
}
}
else
{
/* we are exactly at the end */
if( FileSize % CFE_ES_MAX_SHELL_PKT == 0)
{
OS_write(fd," ",1);
}
}
/* seek to the end of the file again to get it's new size */
FileSize = OS_lseek(fd,0,OS_SEEK_END);
if (FileSize == OS_FS_ERROR)
{
OS_close(fd);
CFE_ES_WriteToSysLog("OS_lseek call failed from CFE_ES_ShellOutputCmd 2\n");
Result = OS_FS_ERROR;
}
else
{
/* set the file back to the beginning */
OS_lseek(fd,0,OS_SEEK_SET);
/* start processing the chunks. We want to have one packet left so we are sure this for loop
* won't run over */
for (CurrFilePtr=0; CurrFilePtr < (FileSize - CFE_ES_MAX_SHELL_PKT); CurrFilePtr += CFE_ES_MAX_SHELL_PKT)
{
OS_read(fd, CFE_ES_TaskData.ShellPacket.ShellOutput, CFE_ES_MAX_SHELL_PKT);
/* Send the packet */
CFE_SB_TimeStampMsg((CFE_SB_Msg_t *) &CFE_ES_TaskData.ShellPacket);
CFE_SB_SendMsg((CFE_SB_Msg_t *) &CFE_ES_TaskData.ShellPacket);
/* delay to not flood the pipe on large messages */
OS_TaskDelay(200);
}
/* finish off the last portion of the file */
/* over write the last packet with spaces, then it will get filled
* in with the correct info below. This assures that the last non full
* part of the packet will be spaces */
for (i =0; i < CFE_ES_MAX_SHELL_PKT; i++)
{
CFE_ES_TaskData.ShellPacket.ShellOutput[i] = ' ';
}
OS_read(fd, CFE_ES_TaskData.ShellPacket.ShellOutput, ( FileSize - CurrFilePtr));
/* From our check above, we are assured that there are at least 3 free
* characters to write our data into at the end of this last packet
*
* The \n assures we are on a new line, the $ gives us our prompt, and the
* \0 assures we are null terminalted.
*/
CFE_ES_TaskData.ShellPacket.ShellOutput[ CFE_ES_MAX_SHELL_PKT - 3] = '\n';
CFE_ES_TaskData.ShellPacket.ShellOutput[ CFE_ES_MAX_SHELL_PKT - 2] = '$';
CFE_ES_TaskData.ShellPacket.ShellOutput[ CFE_ES_MAX_SHELL_PKT - 1] = '\0';
/* Send the last packet */
CFE_SB_TimeStampMsg((CFE_SB_Msg_t *) &CFE_ES_TaskData.ShellPacket);
CFE_SB_SendMsg((CFE_SB_Msg_t *) &CFE_ES_TaskData.ShellPacket);
/* Close the file descriptor */
OS_close(fd);
} /* if FilseSize == OS_FS_ERROR */
} /* if FileSeize == OS_FS_ERROR */
}/* if fd < OS_FS_SUCCESS */
if (Result != OS_SUCCESS && Result != CFE_SUCCESS )
{
ReturnCode = CFE_ES_ERR_SHELL_CMD;
CFE_ES_WriteToSysLog("OS_ShellOutputToFile call failed from CFE_ES_ShellOutputCommand\n");
}
else
{
ReturnCode = CFE_SUCCESS;
}
return ReturnCode;
}
