[PATCH] switch to TypedData macros for allocation

[Eric Wong <bofh@yhbt.net>]

This gives us memsize information and appears to fix a leak
under Ruby 3.3.
---
 ext/clogger_ext/clogger.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/ext/clogger_ext/clogger.c b/ext/clogger_ext/clogger.c
index 8cd40be..9861d70 100644
--- a/ext/clogger_ext/clogger.c
+++ b/ext/clogger_ext/clogger.c
@@ -225,18 +225,28 @@ static void clogger_mark(void *ptr)
 	rb_gc_mark(c->body);
 }
 
+static size_t memsize(const void *ptr)
+{
+	return sizeof(struct clogger);
+}
+
+static const rb_data_type_t clogger_type = {
+	"clogger",
+	{ clogger_mark, RUBY_TYPED_DEFAULT_FREE, memsize, /* reserved */ },
+};
+
 static VALUE clogger_alloc(VALUE klass)
 {
 	struct clogger *c;
 
-	return Data_Make_Struct(klass, struct clogger, clogger_mark, -1, c);
+	return TypedData_Make_Struct(klass, struct clogger, &clogger_type, c);
 }
 
 static struct clogger *clogger_get(VALUE self)
 {
 	struct clogger *c;
 
-	Data_Get_Struct(self, struct clogger, c);
+	TypedData_Get_Struct(self, struct clogger, &clogger_type, c);
 	assert(c);
 	return c;
 }