1 files changed, 34 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/riot/riot_time.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/riot/riot_time.c
new file mode 100644
index 000000000..1503495c1
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/riot/riot_time.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * Copyright (C) 2020 TU Bergakademie Freiberg Karl Fessel
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "platform_api_vmcore.h"
+#include <ztimer64.h>
+#include <kernel_defines.h>
+
+#if IS_USED(MODULE_ZTIMER64_USEC)
+uint64
+os_time_get_boot_microsecond()
+{
+    return ztimer64_now(ZTIMER64_USEC);
+}
+#elif IS_USED(MODULE_ZTIMER64_MSEC)
+uint64
+os_time_get_boot_microsecond()
+{
+    return ztimer64_now(ZTIMER64_MSEC) * 1000;
+}
+#else
+#ifdef __GNUC__
+__attribute__((weak)) uint64
+os_time_get_boot_microsecond();
+#endif
+uint64
+os_time_get_boot_microsecond()
+{
+    static uint64_t times;
+    return ++times;
+}
+#endif