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/*
Copyright 2021 Gabriel Jensen
This file is part of u8c.
u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
u8c 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with u8c.
If not, see <https://www.gnu.org/licenses/>.
*/
# include "err.h"
# include "errlock.h"
# include <assert.h>
# include <stdint.h>
# include <stdlib.h>
# include <u8c/dbgprint.h>
# include <u8c/freeu32.h>
# include <u8c/seterr.h>
# include <u8c/u32cp.h>
# if defined(u8c_bethrdsafe)
# include <threads.h>
# endif
uint_least8_t u8c_seterr(uint_least32_t const * const _msg) {
assert(_msg != NULL);
u8c_dbgprint(_msg);
# if defined(u8c_bethrdsafe)
mtx_lock(&u8c_errlock);
# endif
u8c_freeu32(u8c_err);
u8c_u32cp(NULL,&u8c_err,_msg);
# if defined(u8c_bethrdsafe)
mtx_unlock(&u8c_errlock);
# endif
return UINT8_C(0x0);
}
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