Corrects compile error on ruby 2.0
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 327fd1a..33f4877 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -55,7 +55,10 @@
{NULL, NULL}},
NULL,
NULL,
- RUBY_TYPED_FREE_IMMEDIATELY};
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
+ RUBY_TYPED_FREE_IMMEDIATELY
+#endif
+};
/* Alloc func that blocks allocation of a given object by raising an
* exception. */
@@ -262,10 +265,20 @@
id_tv_nsec = rb_intern("tv_nsec");
}
+/*
+ TODO: find an alternative to ruby_vm_at_exit that is ok in Ruby 2.0 where
+ RUBY_TYPED_FREE_IMMEDIATELY is not defined.
+
+ At the moment, registering a function using ruby_vm_at_exit segfaults in Ruby
+ 2.0. This is not an issue with the gRPC handler. More likely, this was an
+ in issue with 2.0 that got resolved in 2.1 and has not been backported.
+*/
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
static void grpc_rb_shutdown(ruby_vm_t *vm) {
(void)vm;
grpc_shutdown();
}
+#endif
/* Initialize the GRPC module structs */
@@ -285,7 +298,12 @@
void Init_grpc() {
grpc_init();
+
+/* TODO: find alternative to ruby_vm_at_exit that is ok in Ruby 2.0 */
+#ifdef RUBY_TYPED_FREE_IMMEDIATELY
ruby_vm_at_exit(grpc_rb_shutdown);
+#endif
+
grpc_rb_mGRPC = rb_define_module("GRPC");
grpc_rb_mGrpcCore = rb_define_module_under(grpc_rb_mGRPC, "Core");
grpc_rb_sNewServerRpc =