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#include "nullpo.hpp"
// nullpo.cpp - Non-fatal pointer assertions.
//
// Copyright © ????-2004 Athena Dev Teams
// Copyright © 2004-2011 The Mana World Development Team
// Copyright © 2011-2014 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// 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 <http://www.gnu.org/licenses/>.
#include <cstdio>
#include "../poison.hpp"
namespace tmwa
{
/// Actual output function
static
void nullpo_info(const char *file, int line, const char *func)
{
if (!file)
file = "??";
if (!func || !*func)
func = "unknown";
fprintf(stderr, "%s:%d: in func `%s': NULL pointer\n",
file, line, func);
}
bool nullpo_chk(const char *file, int line, const char *func,
const void *target)
{
if (target)
return 0;
nullpo_info(file, line, func);
return 1;
}
} // namespace tmwa
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