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expose some C-APIs for ractor

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expose some C-APIs to try to make ractor utilities on external gems.

* add
  * rb_ractor_local_storage_value_lookup() to check availability
* expose
  * rb_ractor_make_shareable()
  * rb_ractor_make_shareable_copy()
  * rb_proc_isolate() (not public)
  * rb_proc_isolate_bang() (not public)
  * rb_proc_ractor_make_shareable() (not public)
This commit is contained in:
Koichi Sasada 2021-01-06 15:30:56 +09:00
parent d9fdca81ac
commit d968829afa
3 changed files with 17 additions and 3 deletions
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7
include/ruby/ractor.h
View file

@ -32,6 +32,7 @@ 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;
@ -41,6 +42,9 @@ rb_ractor_local_key_t rb_ractor_local_storage_ptr_newkey(const struct rb_ractor_
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)
@ -61,7 +65,4 @@ rb_ractor_shareable_p(VALUE obj)
}
}
VALUE rb_ractor_make_shareable(VALUE obj);
VALUE rb_ractor_make_shareable_copy(VALUE obj);
#endif /* RUBY_RACTOR_H */

11
ractor.c
View file

@ -3128,6 +3128,17 @@ 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)
{
if (ractor_local_ref(key, (void **)val)) {
return true;
}
else {
return false;
}
}
void
rb_ractor_local_storage_value_set(rb_ractor_local_key_t key, VALUE val)
{

2
vm_core.h
View file

@ -1085,9 +1085,11 @@ typedef struct {
unsigned int is_isolated: 1; /* bool */
} rb_proc_t;
RUBY_SYMBOL_EXPORT_BEGIN
VALUE rb_proc_isolate(VALUE self);
VALUE rb_proc_isolate_bang(VALUE self);
VALUE rb_proc_ractor_make_shareable(VALUE self);
RUBY_SYMBOL_EXPORT_END
typedef struct {
VALUE flags; /* imemo header */