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authorKoichi Sasada <ko1@atdot.net>2021-01-06 15:30:56 +0900
committerKoichi Sasada <ko1@atdot.net>2021-01-06 16:03:09 +0900
commitd968829afa19c31e9461fd545cbd21250778ce6e (patch)
tree8660cc24f35fa3cf3744818cef3569355cb3d51a
parentd9fdca81ac0e4e98314b385b2f245951aaccd50c (diff)
downloadruby-d968829afa19c31e9461fd545cbd21250778ce6e.tar.gz
expose some C-APIs for ractor
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)
-rw-r--r--include/ruby/ractor.h7
-rw-r--r--ractor.c11
-rw-r--r--vm_core.h2
3 files changed, 17 insertions, 3 deletions
diff --git a/include/ruby/ractor.h b/include/ruby/ractor.h
index 239df9c04c..1d6687456c 100644
--- a/include/ruby/ractor.h
+++ b/include/ruby/ractor.h
@@ -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 */
diff --git a/ractor.c b/ractor.c
index d9a8e07a79..420b2051b2 100644
--- a/ractor.c
+++ b/ractor.c
@@ -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)
{
diff --git a/vm_core.h b/vm_core.h
index cfce3af59d..5f8d4ab876 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -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 */