error.c File Reference

#include <stdint.h>
#include "parser.h"
#include "ieee488.h"
#include "error.h"
#include "fifo_private.h"
#include "constants.h"

Go to the source code of this file.

Data Structures
struct	error_reg

Macros
#define	SCPI_ERROR_SETVAL(e, c, i)
#define	ERROR_DEFS_N   9
#define	X(def, val, str)
#define	XE(def, val, str)

Functions
void	SCPI_ErrorInit (scpi_t *context, scpi_error_t *data, int16_t size)
static void	SCPI_ErrorEmitEmpty (scpi_t *context)
static void	SCPI_ErrorEmit (scpi_t *context, int16_t err)
void	SCPI_ErrorClear (scpi_t *context)
scpi_bool_t	SCPI_ErrorPop (scpi_t *context, scpi_error_t *error)
int32_t	SCPI_ErrorCount (scpi_t *context)
static scpi_bool_t	SCPI_ErrorAddInternal (scpi_t *context, int16_t err, char *info, size_t info_len)
void	SCPI_ErrorPushEx (scpi_t *context, int16_t err, char *info, size_t info_len)
void	SCPI_ErrorPush (scpi_t *context, int16_t err)
const char *	SCPI_ErrorTranslate (int16_t err)

Variables
static const struct error_reg	errs [9]

Macro Definition Documentation

ERROR_DEFS_N

#define ERROR_DEFS_N   9

Definition at line 152 of file error.c.

SCPI_ERROR_SETVAL

#define SCPI_ERROR_SETVAL	(		e,
			c,
			i )

Value:

do { (e)->error_code = (c); (void)(i);} while(0)

Definition at line 48 of file error.c.

X

#define X	(		def,
			val,
			str )

Value:

case def: return str;

XE

#define XE	(		def,
			val,
			str )

Function Documentation

SCPI_ErrorAddInternal()

scpi_bool_t SCPI_ErrorAddInternal ( scpi_t * context, int16_t err, char * info, size_t info_len )

static

Definition at line 131 of file error.c.

SCPI_ErrorClear()

void SCPI_ErrorClear

(

scpi_t *

context

)

Clear error queue

Parameters

context

- scpi context

Definition at line 90 of file error.c.

SCPI_ErrorCount()

int32_t SCPI_ErrorCount

(

scpi_t *

context

)

Return number of errors/events in the queue

Parameters

context

Returns

Definition at line 123 of file error.c.

SCPI_ErrorEmit()

void SCPI_ErrorEmit ( scpi_t * context, int16_t err )

static

Emit error

Parameters

context	scpi context
err	Error to emit

Definition at line 78 of file error.c.

SCPI_ErrorEmitEmpty()

void SCPI_ErrorEmitEmpty ( scpi_t * context )

static

Emit no error

Parameters

context

scpi context

Definition at line 63 of file error.c.

SCPI_ErrorInit()

void SCPI_ErrorInit	(	scpi_t *	context,
		scpi_error_t *	data,
		int16_t	size )

Initialize error queue

Parameters

context

- scpi context

Definition at line 55 of file error.c.

SCPI_ErrorPop()

scpi_bool_t SCPI_ErrorPop	(	scpi_t *	context,
		scpi_error_t *	error )

Pop error from queue

Parameters

context	- scpi context
error

Returns

Definition at line 108 of file error.c.

SCPI_ErrorPush()

void SCPI_ErrorPush	(	scpi_t *	context,
		int16_t	err )

Push error to queue

Parameters

context	- scpi context
err	- error number

Definition at line 202 of file error.c.

SCPI_ErrorPushEx()

void SCPI_ErrorPushEx	(	scpi_t *	context,
		int16_t	err,
		char *	info,
		size_t	info_len )

Push error to queue

Parameters

context
err	- error number
info	- additional text information or NULL for no text
info_len	- length of text or 0 for automatic length

Definition at line 173 of file error.c.

SCPI_ErrorTranslate()

const char * SCPI_ErrorTranslate

(

int16_t

err

)

Translate error number to string

Parameters

err	- error number

Returns

Error string representation

Definition at line 212 of file error.c.

Variable Documentation

errs

const struct error_reg errs[9]

static

Initial value:

= {
    {-100, -199, 0x20  }, 
    {-200, -299, 0x10  }, 
    {-300, -399, 0x08  }, 
    { 1, 32767, 0x08  }, 
    {-400, -499, 0x04  }, 
    {-500, -599, 0x80  }, 
    {-600, -699, 0x40  }, 
    {-700, -799, 0x02  }, 
    {-800, -899, 0x01  }, 
}

Definition at line 154 of file error.c.