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/*
* Copyright (C) 2026 Peter Mikkelsen <petermikkelsen10@gmail.com>
*
* This file is part of aplwc.
*
* Aplwc 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.
*
* Aplwc 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 aplwc. If not, see <https://www.gnu.org/licenses/>.
*/
#include "aplwc_repl.h"
static uint64_t malloc_count = 0;
static uint64_t
malloc_fail_after(void)
{
#if APLWC_BUILD_TYPE_RELEASE
return UINT64_MAX;
#else
static int setup;
static uint64_t count, count_rec;
if(!setup){
setup = 1;
count = getenv_ulong("APLWC_MALLOC_FAIL_AFTER", ULONG_MAX);
count_rec = malloc_fail_after();
assert(ALWAYS(count == count_rec));
}
return count;
#endif
}
#undef malloc
void *
wrapped_malloc(size_t size)
{
if(malloc_count++ >= malloc_fail_after())
return NULL;
else
return malloc(size);
}
#undef free
void
wrapped_free(void *ptr)
{
free(ptr);
}
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