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https://github.com/bytecodealliance/wasm-micro-runtime.git
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42 lines
863 B
Python
42 lines
863 B
Python
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#!/usr/bin/env python3
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#
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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import ctypes
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from wamr import *
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def hello_callback():
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print("Calling back...")
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print("> Hello World!")
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def main():
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print("Initializing...")
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engine = Engine()
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store = Store(engine)
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print("Loading binary...")
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print("Compiling module...")
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module = Module.from_file(engine, "./hello.wasm")
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print("Creating callback...")
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hello = Func(store, FuncType([], []), hello_callback)
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print("Instantiating module...")
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instance = Instance(store, module, [hello])
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print("Extracting export...")
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run = instance.exports(store)["run"]
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print("Calling export...")
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run(store)
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print("Shutting down...")
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print("Done.")
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if __name__ == "__main__":
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main()
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