47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
#include <ruby.h>
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#include "atomic_boolean.h"
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#include "atomic_reference.h"
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void atomic_boolean_mark(void *value) {
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rb_gc_mark_maybe((VALUE) value);
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}
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VALUE atomic_boolean_allocate(VALUE klass) {
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return rb_data_object_alloc(klass, (void *) Qfalse, atomic_boolean_mark, NULL);
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}
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VALUE method_atomic_boolean_initialize(int argc, VALUE* argv, VALUE self) {
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VALUE value = Qfalse;
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rb_check_arity(argc, 0, 1);
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if (argc == 1) value = TRUTHY(argv[0]);
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DATA_PTR(self) = (void *) value;
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return(self);
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}
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VALUE method_atomic_boolean_value(VALUE self) {
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return(ir_get(self));
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}
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VALUE method_atomic_boolean_value_set(VALUE self, VALUE value) {
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VALUE new_value = TRUTHY(value);
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return(ir_set(self, new_value));
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}
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VALUE method_atomic_boolean_true_question(VALUE self) {
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return(method_atomic_boolean_value(self));
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}
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VALUE method_atomic_boolean_false_question(VALUE self) {
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VALUE current = method_atomic_boolean_value(self);
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return(current == Qfalse ? Qtrue : Qfalse);
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}
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VALUE method_atomic_boolean_make_true(VALUE self) {
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return(ir_compare_and_set(self, Qfalse, Qtrue));
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}
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VALUE method_atomic_boolean_make_false(VALUE self) {
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return(ir_compare_and_set(self, Qtrue, Qfalse));
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}
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