From 6010489cb922dc4ada71e68b28c024e5c06f0aa7 Mon Sep 17 00:00:00 2001
From: shilei <shilei91@huawei.com>
Date: Tue, 12 Mar 2024 12:48:02 +0000
Subject: [PATCH] add interface

Signed-off-by: shilei <shilei91@huawei.com>
Change-Id: Ia0bc64c3312859261d47d4b05bb13776df453481
---
 arkui/napi/common.h         | 20 ++++++++++++++++++++
 arkui/napi/libnapi.ndk.json |  7 +++++++
 arkui/napi/native_api.h     | 23 +++++++++++++++++++++++
 3 files changed, 50 insertions(+)

diff --git a/arkui/napi/common.h b/arkui/napi/common.h
index 8b7df91a6..031e2c327 100644
--- a/arkui/napi/common.h
+++ b/arkui/napi/common.h
@@ -23,4 +23,24 @@ typedef enum {
     napi_qos_user_initiated = 3,
 } napi_qos_t;
 
+/**
+ * @brief Indicates the running mode of the native event loop in an asynchronous native thread.
+ *
+ * @since 12
+ */
+typedef enum {
+    /**
+     * In this mode, the current asynchronous thread will be blocked and events of native event loop will
+     * be processed.
+     */
+    napi_event_mode_default = 0,
+
+    /**
+     * In this mode, the current asynchronous thread will not be blocked. If there are events in the event loop,
+     * only one event will be processed and then the event loop will stop. If there are no events in the loop,
+     * the event loop will stop immediately.
+     */
+    napi_event_mode_nowait = 1,
+} napi_event_mode;
+
 #endif /* FOUNDATION_ACE_NAPI_INTERFACES_KITS_NAPI_NATIVE_API_H */
\ No newline at end of file
diff --git a/arkui/napi/libnapi.ndk.json b/arkui/napi/libnapi.ndk.json
index d9d055527..09c34e420 100644
--- a/arkui/napi/libnapi.ndk.json
+++ b/arkui/napi/libnapi.ndk.json
@@ -162,5 +162,12 @@
     {
         "first_introduced": "12",
         "name": "napi_destroy_ark_runtime"
+    },
+    {
+        "name": "napi_run_event_loop"
+    },
+    {
+        "first_introduced": "12",
+        "name": "napi_stop_event_loop"
     }
 ]
diff --git a/arkui/napi/native_api.h b/arkui/napi/native_api.h
index 6aa257d18..74664957c 100644
--- a/arkui/napi/native_api.h
+++ b/arkui/napi/native_api.h
@@ -143,6 +143,29 @@ NAPI_EXTERN napi_status napi_create_ark_runtime(napi_env* env);
  */
 NAPI_EXTERN napi_status napi_destroy_ark_runtime(napi_env* env);
 
+/**
+ * @brief Run the event loop by the given env and running mode in current thread.
+ *
+ * Support to run the native event loop in an asynchronous native thread with the specified running mode.
+ *
+ * @param env Current running virtual machine context.
+ * @param mode Indicates the running mode of the native event loop.
+ * @return Return the function execution status.
+ * @since 12
+ */
+NAPI_EXTERN napi_status napi_run_event_loop(napi_env env, napi_event_mode mode);
+
+/**
+ * @brief Stop the event loop in current thread.
+ *
+ * Support to stop the running event loop in current native thread.
+ *
+ * @param env Current running virtual machine context.
+ * @return Return the function execution status.
+ * @since 12
+ */
+NAPI_EXTERN napi_status napi_stop_event_loop(napi_env env);
+
 #ifdef __cplusplus
 }
 #endif
-- 
Gitee