#ifndef RUBY_RACTOR_H
#define RUBY_RACTOR_H 1
/**
* @file
* @author Koichi Sasada
* @date Tue Nov 17 16:39:15 2020
* @copyright Copyright (C) 2020 Yukihiro Matsumoto
* @copyright This file is a part of the programming language Ruby.
* Permission is hereby granted, to either redistribute and/or
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
*/
struct rb_ractor_local_storage_type {
void (*mark)(void *ptr);
void (*free)(void *ptr);
// TODO: update
};
typedef struct rb_ractor_local_key_struct *rb_ractor_local_key_t;
RUBY_SYMBOL_EXPORT_BEGIN
RUBY_EXTERN VALUE rb_cRactor;
VALUE rb_ractor_stdin(void);
VALUE rb_ractor_stdout(void);
VALUE rb_ractor_stderr(void);
void rb_ractor_stdin_set(VALUE);
void rb_ractor_stdout_set(VALUE);
void rb_ractor_stderr_set(VALUE);
rb_ractor_local_key_t rb_ractor_local_storage_value_newkey(void);
VALUE rb_ractor_local_storage_value(rb_ractor_local_key_t key);
bool rb_ractor_local_storage_value_lookup(rb_ractor_local_key_t key, VALUE *val);
void rb_ractor_local_storage_value_set(rb_ractor_local_key_t key, VALUE val);
RUBY_EXTERN const struct rb_ractor_local_storage_type rb_ractor_local_storage_type_free;
#define RB_RACTOR_LOCAL_STORAGE_TYPE_FREE (&rb_ractor_local_storage_type_free)
rb_ractor_local_key_t rb_ractor_local_storage_ptr_newkey(const struct rb_ractor_local_storage_type *type);
void *rb_ractor_local_storage_ptr(rb_ractor_local_key_t key);
void rb_ractor_local_storage_ptr_set(rb_ractor_local_key_t key, void *ptr);
VALUE rb_ractor_make_shareable(VALUE obj);
VALUE rb_ractor_make_shareable_copy(VALUE obj);
RUBY_SYMBOL_EXPORT_END
#define RB_OBJ_SHAREABLE_P(obj) FL_TEST_RAW((obj), RUBY_FL_SHAREABLE)
static inline bool
rb_ractor_shareable_p(VALUE obj)
{
bool rb_ractor_shareable_p_continue(VALUE obj);
if (SPECIAL_CONST_P(obj)) {
return true;
}
else if (RB_OBJ_SHAREABLE_P(obj)) {
return true;
}
else {
return rb_ractor_shareable_p_continue(obj);
}
}
#endif /* RUBY_RACTOR_H */
