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https://github.com/bytecodealliance/wasm-micro-runtime.git
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0d3f304191
Modified WASM runtime API: - wasm_runtime_module_malloc() - wasm_runtime_lookup_function() Introduced runtime API - wasm_runtime_register_natives()
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
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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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#ifndef _LIB_EXPORT_H_
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#define _LIB_EXPORT_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct NativeSymbol {
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const char *symbol;
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void *func_ptr;
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const char *signature;
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} NativeSymbol;
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#define EXPORT_WASM_API(symbol) {#symbol, (void*)symbol, NULL}
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#define EXPORT_WASM_API2(symbol) {#symbol, (void*)symbol##_wrapper, NULL}
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#define EXPORT_WASM_API_WITH_SIG(symbol, signature) \
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{#symbol, (void*)symbol, signature}
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#define EXPORT_WASM_API_WITH_SIG2(symbol, signature) \
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{#symbol, (void*)symbol##_wrapper, signature}
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/**
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* Get the exported APIs of base lib
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*
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* @param p_base_lib_apis return the exported API array of base lib
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*
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* @return the number of the exported API
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*/
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int
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get_base_lib_export_apis(NativeSymbol **p_base_lib_apis);
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/**
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* Get the exported APIs of extended lib, this API isn't provided by WASM VM,
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* it must be provided by developer to register the extended native APIs,
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* for example, developer can register his native APIs to extended_native_symbol_defs,
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* array, and include file ext_lib_export.h which implements this API.
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* And if developer hasn't any native API to register, he can define an empty
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* extended_native_symbol_defs array, and then include file ext_lib_export.h to
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* implements this API.
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*
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* @param p_base_lib_apis return the exported API array of extend lib
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*
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* @return the number of the exported API
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*/
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int
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get_extend_lib_export_apis(NativeSymbol **p_base_lib_apis);
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#ifdef __cplusplus
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}
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#endif
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#endif
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