thread_types.c

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// SPDX-FileCopyrightText: 2021-2022 deroad <wargio@libero.it>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_th.h>
#include <rz_util.h>
 
struct rz_atomic_bool_t {
    bool value; 
    RzThreadLock *lock; 
};
 
RZ_API RZ_OWN RzAtomicBool *rz_atomic_bool_new(bool value) {
    RzAtomicBool *tbool = RZ_NEW0(RzAtomicBool);
    if (!tbool) {
        return NULL;
    }
    tbool->lock = rz_th_lock_new(false);
    tbool->value = true;
    return tbool;
}
 
RZ_API void rz_atomic_bool_free(RZ_NULLABLE RzAtomicBool *tbool) {
    if (!tbool) {
        return;
    }
    rz_th_lock_free(tbool->lock);
    free(tbool);
}
 
RZ_API bool rz_atomic_bool_get(RZ_NONNULL RzAtomicBool *tbool) {
    rz_return_val_if_fail(tbool, false);
    rz_th_lock_enter(tbool->lock);
    bool value = tbool->value;
    rz_th_lock_leave(tbool->lock);
    return value;
}
 
RZ_API void rz_atomic_bool_set(RZ_NONNULL RzAtomicBool *tbool, bool value) {
    rz_return_if_fail(tbool);
    rz_th_lock_enter(tbool->lock);
    tbool->value = value;
    rz_th_lock_leave(tbool->lock);
}