https://github.com/ntamas/plfit
error.c
/* error.c
*
* Copyright (C) 2010-2011 Tamas Nepusz
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "plfit_error.h"
#include "platform.h"
static char *plfit_i_error_strings[] = {
"No error",
"Failed",
"Invalid value",
"Underflow",
"Overflow",
"Not enough memory",
"Maximum number of iterations exceeded"
};
static plfit_error_handler_t* plfit_error_handler = plfit_error_handler_abort;
const char* plfit_strerror(const int plfit_errno) {
return plfit_i_error_strings[plfit_errno];
}
plfit_error_handler_t* plfit_set_error_handler(plfit_error_handler_t* new_handler) {
plfit_error_handler_t* old_handler = plfit_error_handler;
plfit_error_handler = new_handler;
return old_handler;
}
void plfit_error(const char *reason, const char *file, int line,
int plfit_errno) {
plfit_error_handler(reason, file, line, plfit_errno);
}
void plfit_error_handler_abort(const char *reason, const char *file, int line,
int plfit_errno) {
fprintf(stderr, "Error at %s:%i : %s, %s\n", file, line, reason,
plfit_strerror(plfit_errno));
abort();
}
void plfit_error_handler_printignore(const char *reason, const char *file, int line,
int plfit_errno) {
fprintf(stderr, "Error at %s:%i : %s, %s\n", file, line, reason,
plfit_strerror(plfit_errno));
}
void plfit_error_handler_ignore(const char* reason, const char* file, int line,
int plfit_errno) {
}