core: runtime 接管用户配置模块句柄

tests/core/main.c

@@ -1,9 +1,41 @@
+#include "base/log.h"
+#include "config/runtime_config.h"
+#include "core/backend.h"
 #include "core/runtime.h"
 
+static void bootstrap(runtime_t *runtime) {
+  backend_t *backend = backend_create(nullptr);
+  backend_detect_t *detect = backend_detect(backend);
+
+  if (!backend || !detect || detect->output_count == 0) {
+    fatal("backend detect failed");
+  }
+
+  runtime_init_desc_t desc = {
+    .backend = backend,
+    .outputs = detect->outputs,
+    .output_count = detect->output_count,
+  };
+  if (!runtime_config_load(nullptr, &desc)) {
+    fatal("failed to build runtime inputs");
+  }
+
+  backend = nullptr;
+
+  bool inited = runtime_init(runtime, &desc);
+
+  runtime_init_desc_cleanup(&desc);
+  backend_detect_destroy(detect);
+
+  if (!inited) {
+    fatal("zdwm runtime init failed");
+  }
+};
+
 int main(void) {
   runtime_t runtime = {0};
-  runtime_init(&runtime, nullptr);
 
+  bootstrap(&runtime);
   runtime_shutdown(&runtime);
 
   return 0;