Error Reporting

Error reporting with human readable strings. More...

Files
file	error.h
	Global listing of different error conditions.

Macros
#define	CHECKERROR(x)   if(x!=SUCCESS){return x;}
	Check an Error Code. More...
#define	REPORTERROR(x)
	Report an error, if it occured. More...

Enumerations
enum	Error {   SUCCESS = 0, TWI_NO_ANSWER, TWI_WRITE_ERROR, MALLOC_FAIL,   ERROR, ARGUMENT_ERROR }
	Error Conditions. More...

Functions
char *	getErrorString (Error e)
	Returns a human-readable error description. More...

Detailed Description

Error reporting with human readable strings.

Macro Definition Documentation

#define CHECKERROR

(

x

)

if(x!=SUCCESS){return x;}

Check an Error Code.

Return it if an error occured.

Definition at line 56 of file error.h.

Referenced by orientationInit(), and orientationTask().

#define REPORTERROR

(

x

)

Value:

{ \
    if (x != SUCCESS) { \
        char *s = getErrorString(x); \
        printf("Error: %s\n", s); \
        free(s); \
    } \
}

Report an error, if it occured.

Using printf()

Examples:

uartFlight.c.

Definition at line 59 of file error.h.

Enumeration Type Documentation

enum Error

Error Conditions.

Enumerator
SUCCESS	No Error.
TWI_NO_ANSWER	No answer from TWI Slave.
TWI_WRITE_ERROR	Error while writing to TWI Slave.
MALLOC_FAIL	Malloc failed.
ERROR	General Error.
ARGUMENT_ERROR	Invalid arguments.

Definition at line 46 of file error.h.

             {
    SUCCESS = 0, 
    TWI_NO_ANSWER, 
    TWI_WRITE_ERROR, 
    MALLOC_FAIL, 
    ERROR, 
    ARGUMENT_ERROR, 
} Error;

Function Documentation

char* getErrorString

(

Error

e

)

Returns a human-readable error description.

Free the string after use!

Definition at line 58 of file error.c.

References errorTable.

                              {
    char *buff = (char *)malloc(strlen_P((PGM_P)pgm_read_word(&(errorTable[e]))));
    if (buff == NULL) {
        return NULL;
    }
    strcpy_P(buff, (PGM_P)pgm_read_word(&(errorTable[e])));
    return buff;
}