error.c File Reference

#include <yubihsm.h>
#include <stddef.h>

Include dependency graph for error.c:

Go to the source code of this file.

Classes
struct	err_t

Macros
#define	ERR(name, desc)

Functions
const char *	yh_strerror (yh_rc err)

Macro Definition Documentation

ERR

#define ERR	(		name,
			desc )

Value:

  { name, desc }

Definition at line 21 of file error.c.

#define ERR(name, desc)                                                        \
  { name, desc }

Function Documentation

yh_strerror()

const char * yh_strerror

(

yh_rc

err

)

Return a string describing an error condition

Parameters

err	yh_rc error code

Returns

String with descriptive error

Definition at line 65 of file error.c.

                                   {
  static const char *unknown = "Unknown yubihsm error";
  const char *p;
 
  if (-err < 0 || -err >= (int) (sizeof(errors) / sizeof(errors[0]))) {
    return unknown;
  }
 
  p = errors[-err].description;
  if (!p) {
    p = unknown;
  }
 
  return p;
}