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4787b150b8
it is allowed that all imported functions and globals can be linked by multi-module feature automatically or by wasm-c-api manually
48 lines
1.1 KiB
C
48 lines
1.1 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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#include "bh_read_file.h"
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#include "wasm_export.h"
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static char *
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build_module_path(const char *module_name)
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{
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const char *module_search_path = ".";
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const char *format = "%s/%s.wasm";
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int sz = strlen(module_search_path) + strlen("/") + strlen(module_name)
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+ strlen(".wasm") + 1;
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char *wasm_file_name = BH_MALLOC(sz);
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if (!wasm_file_name) {
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return NULL;
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}
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snprintf(wasm_file_name, sz, format, module_search_path, module_name);
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return wasm_file_name;
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}
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bool
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reader(const char *module_name, uint8 **p_buffer, uint32 *p_size)
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{
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char *wasm_file_path = build_module_path(module_name);
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if (!wasm_file_path) {
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return false;
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}
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*p_buffer = (uint8_t *)bh_read_file_to_buffer(wasm_file_path, p_size);
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BH_FREE(wasm_file_path);
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return *p_buffer != NULL;
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}
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void
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destroyer(uint8 *buffer, uint32 size)
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{
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if (!buffer) {
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return;
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}
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BH_FREE(buffer);
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buffer = NULL;
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}
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