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/*
* Copyright (C) 2023 Patrick McDermott
*
* This file is part of opkg-opk.
*
* opkg-opk 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.
*
* opkg-opk 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 opkg-opk. If not, see <https://www.gnu.org/licenses/>.
*/
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include "error.h"
static const char *_opkg_opk_program_name;
void
opkg_opk_set_program_name(const char *program_name)
{
_opkg_opk_program_name = program_name;
}
void __attribute__((format(__printf__, 1, 2)))
opkg_opk_error(const char *fmt, ...)
{
va_list ap;
fprintf(stderr, "%s: ", _opkg_opk_program_name);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fputc('\n', stderr);
}
void __attribute__((format(__printf__, 1, 2)))
opkg_opk_errno(const char *fmt, ...)
{
va_list ap;
fprintf(stderr, "%s: ", _opkg_opk_program_name);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, ": %s\n", strerror(errno));
}
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