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/* $OpenBSD: tcfserrors.c,v 1.5 2000/06/19 22:42:28 aaron Exp $ */
/*
* Transparent Cryptographic File System (TCFS) for NetBSD
* Author and mantainer: Luigi Catuogno [luicat@tcfs.unisa.it]
*
* references: http://tcfs.dia.unisa.it
* tcfs-bsd@tcfs.unisa.it
*/
/*
* Base utility set v0.1
*/
#include <stdio.h>
#include <unistd.h>
#include "tcfserrors.h"
static char *tcfs_errors_strings[]=
{
"Ok",
NULL,
"unknow option.",
"authentication error.",
"out of memory.",
"you do not have a TCFS key.",
"Who are you?!",
"ioctl error while setting permanent flag.",
"ioctl error while sending.",
"ioctl error while removing key.",
"ioctl error while getting key counter."
};
void tcfs_error(int error_type, char *custom_message)
{
if (error_type != ER_CUSTOM && error_type != OK)
fprintf(stderr, "Error: ");
switch (error_type) {
case ER_AUTH:
case ER_MEM:
case ER_TCFS:
case ER_PERM:
case ER_ENABLE:
case ER_DISABLE:
case ER_COUNT:
case ER_USER:
case OK:
fprintf(stderr, "%s\n", tcfs_errors_strings[error_type]);
exit(error_type);
case ER_CUSTOM:
fprintf(stderr, "%s\n", custom_message);
exit(1);
case ER_UNKOPT:
if (custom_message)
fprintf(stderr, "%s: %s\n", tcfs_errors_strings[error_type], custom_message);
else
fprintf(stderr, "%s\n", tcfs_errors_strings[error_type]);
exit(error_type);
break; /* Useless code */
default:
fprintf(stderr, "internal error.\n");
exit(1);
}
}
void show_usage(char *fmt, char *arg)
{
printf(fmt, arg);
}
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