system.c File Reference

Defines functions for the system. More...

#include "system.h"
#include <stdlib.h>

Functions
void	trimline (char *src)
	trims the string by exchanging the first newlin char with the null byte More...
void	strcpy_n (char *dest, const char *src, size_t n)
char *	OSExecute (char *command)
	Executes a system command and obtains the string returned after the command. More...
char *	OSVersion (void)
	Returns string containing running RoBIOS version. More...
int	OSMachineSpeed (void)
	Inform the user how fast the processor runs. More...
int	OSMachineType (void)
	Inform the user in which environment the program runs. More...
char *	OSMachineName (void)
	Inform the user with which name the Eyebot is titled. More...
unsigned char	OSMachineID (void)
	Inform the user with which ID the Eyebot is titled. More...
int	OSError (char *msg, int number, bool deadend)
	Print message and number to display then stop processor (deadend) or wait for key. More...
int	OSInfoCPU (INFO_CPU *infoCPU)
	Collects infos about the CPU – name, speed, architecture and bogusMips. More...
int	OSInfoMem (INFO_MEM *infoMem)
	Collects infos about the memory. More...
int	OSInfoProc (INFO_PROC *infoProc)
	Collects infos about processes. More...
int	OSInfoMisc (INFO_MISC *infoMisc)
	Collects system’s miscellaneous infos – uptime, vbatt. More...

Detailed Description

Defines functions for the system.

Author

Remi KEAT & Marcus Pham

Function Documentation

int OSError	(	char *	msg,
		int	number,
		bool	deadend
	)

Print message and number to display then stop processor (deadend) or wait for key.

Parameters

msg	a pointer to message
number	the error number
deadend	switch to choose deadend or keywait

Valid values are:

• 0 = no deadend
• 1 = deadend

  Returns

  int retVal : Always 0

char* OSExecute

(

char *

command

)

Executes a system command and obtains the string returned after the command.

Parameters

command

the command to run

Returns

the string returned after execution

int OSInfoCPU

(

INFO_CPU *

infoCPU

)

Collects infos about the CPU – name, speed, architecture and bogusMips.

Parameters

infoCPU

a pointer to a structure containing the cpu infos

Returns

always 0

int OSInfoMem

(

INFO_MEM *

infoMem

)

Collects infos about the memory.

Parameters

infoMem

: pointer to a structure which contains the memory infos

Returns

always 0

int OSInfoMisc

(

INFO_MISC *

infoMisc

)

Collects system’s miscellaneous infos – uptime, vbatt.

Parameters

infoMisc

: pointer to a structure which contains the misc infos

Returns

always 0

int OSInfoProc

(

INFO_PROC *

infoProc

)

Collects infos about processes.

Parameters

INFO_PROC

infoProc : pointer to a structure which contains the process infos

Returns

int retVal : always 0

unsigned char OSMachineID

(

void

)

Inform the user with which ID the Eyebot is titled.

Returns

the ID of actual Eyebot

char* OSMachineName

(

void

)

Inform the user with which name the Eyebot is titled.

Returns

the Name of actual Eyebot

int OSMachineSpeed

(

void

)

Inform the user how fast the processor runs.

Returns

the actual clockrate of CPU in Hz

int OSMachineType

(

void

)

Inform the user in which environment the program runs.

Returns

the Type of used hardware

Valid values are: VEHICLE, PLATFORM, WALKER

char* OSVersion

(

void

)

Returns string containing running RoBIOS version.

Returns

the OS version

Example: "3.1b"

void trimline

(

char *

src

)

trims the string by exchanging the first newlin char with the null byte

Parameters

src	the string to be trimmed