/* Closes the channel, calling it's destroy method */
static VALUE grpc_rb_channel_destroy(VALUE self) {
grpc_rb_channel *wrapper = NULL;
grpc_channel *ch = NULL;
TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper);
ch = wrapper->wrapped;
if (ch != NULL) {
grpc_rb_channel_safe_destroy(wrapper);
wrapper->wrapped = NULL;
}
return Qnil;
}
/* Destroys Channel instances. */
static void grpc_rb_channel_free(void* p) {
grpc_rb_channel* ch = NULL;
if (p == NULL) {
return;
};
ch = (grpc_rb_channel*)p;
if (ch->bg_wrapped != NULL) {
/* assumption made here: it's ok to directly gpr_mu_lock the global
* connection polling mutex becuse we're in a finalizer,
* and we can count on this thread to not be interrupted or
* yield the gil. */
grpc_rb_channel_safe_destroy(ch->bg_wrapped);
ch->bg_wrapped = NULL;
}
xfree(p);
}
/* Destroys Channel instances. */
static void grpc_rb_channel_free(void *p) {
grpc_rb_channel *ch = NULL;
if (p == NULL) {
return;
};
ch = (grpc_rb_channel *)p;
if (ch->wrapped != NULL) {
grpc_rb_channel_safe_destroy(ch);
ch->wrapped = NULL;
}
if (ch->mu_init_done) {
gpr_mu_destroy(&ch->channel_mu);
gpr_cv_destroy(&ch->channel_cv);
}
xfree(p);
}
static void* channel_safe_destroy_without_gil(void* arg) {
grpc_rb_channel_safe_destroy((bg_watched_channel*)arg);
return NULL;
}
