refactor(runtime): 将 runtime 模块从 core 目录迁移至独立的 runtime 目录并封装内部细节

src/main.c

@@ -3,52 +3,16 @@
 #include <unistd.h>
 
 #include "base/log.h"
-#include "config/runtime_config.h"
-#include "core/backend.h"
-#include "core/runtime.h"
-
-static void bootstrap(runtime_t *runtime) {
-  auto backend = backend_create(nullptr);
-  auto 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("runtime init failed");
-  }
-}
+#include "runtime/runtime.h"
 
 char **cmd_argv = nullptr;
 
 int main(int argc, char *argv[]) {
   cmd_argv = argv;
 
-  runtime_t runtime = {0};
+  auto restart = runtime_run(nullptr, nullptr);
 
-  bootstrap(&runtime);
-  runtime_setup(&runtime);
-  runtime_scan(&runtime);
-  runtime_run(&runtime);
-  runtime_shutdown(&runtime);
-
-  if (runtime.will_restart) {
+  if (restart) {
     execvp(cmd_argv[0], cmd_argv);
     fatal("execvp() failed: %s", strerror(errno));
   }