You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/**
|
|
* @file error.c
|
|
* Provides a simple error-logging mechanism.
|
|
*
|
|
* Copyright (C) 2018 Clyne Sullivan
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "error.h"
|
|
|
|
static int lastError = ENONE;
|
|
|
|
static const char *errorTable[] = {
|
|
"no error",
|
|
"undefined value",
|
|
"bad parameter"
|
|
};
|
|
|
|
int seterror(int error)
|
|
{
|
|
if (error < EMAX)
|
|
lastError = error;
|
|
return -lastError;
|
|
}
|
|
|
|
const char *geterror(void)
|
|
{
|
|
return errorTable[lastError];
|
|
}
|