1 files changed, 71 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/app/wa-inc/timer_wasm_app.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/app/wa-inc/timer_wasm_app.h
new file mode 100644
index 000000000..cf158a365
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/app/wa-inc/timer_wasm_app.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _AEE_TIMER_H_
+#define _AEE_TIMER_H_
+
+#include "bh_platform.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* board producer define user_timer */
+struct user_timer;
+typedef struct user_timer *user_timer_t;
+
+/**
+ * @typedef on_user_timer_update_f
+ *
+ * @brief Define the signature of callback function for API api_timer_create().
+ *
+ * @param timer the timer
+ *
+ * @see api_timer_create
+ */
+typedef void (*on_user_timer_update_f)(user_timer_t timer);
+
+/*
+ *****************
+ * Timer APIs
+ *****************
+ */
+
+/**
+ * @brief Create timer.
+ *
+ * @param interval timer interval
+ * @param is_period whether the timer is periodic
+ * @param auto_start whether start the timer immediately after created
+ * @param on_timer_update callback function called when timer expired
+ *
+ * @return the timer created if success, NULL otherwise
+ */
+user_timer_t
+api_timer_create(int interval, bool is_period, bool auto_start,
+                 on_user_timer_update_f on_timer_update);
+
+/**
+ * @brief Cancel timer.
+ *
+ * @param timer the timer to cancel
+ */
+void
+api_timer_cancel(user_timer_t timer);
+
+/**
+ * @brief Restart timer.
+ *
+ * @param timer the timer to cancel
+ * @param interval the timer interval
+ */
+void
+api_timer_restart(user_timer_t timer, int interval);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif