1 files changed, 55 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/include/lib_export.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/include/lib_export.h
new file mode 100644
index 000000000..e4829e4fe
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/iwasm/include/lib_export.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _LIB_EXPORT_H_
+#define _LIB_EXPORT_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct NativeSymbol {
+    const char *symbol;
+    void *func_ptr;
+    const char *signature;
+    /* attachment which can be retrieved in native API by
+       calling wasm_runtime_get_function_attachment(exec_env) */
+    void *attachment;
+} NativeSymbol;
+
+/* clang-format off */
+#define EXPORT_WASM_API(symbol) \
+    { #symbol, (void *)symbol, NULL, NULL }
+#define EXPORT_WASM_API2(symbol) \
+    { #symbol, (void *)symbol##_wrapper, NULL, NULL }
+
+#define EXPORT_WASM_API_WITH_SIG(symbol, signature) \
+    { #symbol, (void *)symbol, signature, NULL }
+#define EXPORT_WASM_API_WITH_SIG2(symbol, signature) \
+    { #symbol, (void *)symbol##_wrapper, signature, NULL }
+
+#define EXPORT_WASM_API_WITH_ATT(symbol, signature, attachment) \
+    { #symbol, (void *)symbol, signature, attachment }
+#define EXPORT_WASM_API_WITH_ATT2(symbol, signature, attachment) \
+    { #symbol, (void *)symbol##_wrapper, signature, attachment }
+/* clang-format on */
+
+/**
+ * Get the exported APIs of base lib
+ *
+ * @param p_base_lib_apis return the exported API array of base lib
+ *
+ * @return the number of the exported API
+ */
+uint32_t
+get_base_lib_export_apis(NativeSymbol **p_base_lib_apis);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* end of _LIB_EXPORT_H_ */