1652f22a77
Fix some issues reported by Coverity and fix windows exception check with guard page issue
114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/*
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* Copyright (C) 2022 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 "wasm_export.h"
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#include "bh_read_file.h"
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void
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print_usage(void)
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{
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fprintf(stdout, "Required arguments:\r\n");
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fprintf(stdout, " -f [path of wasm file] \n");
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fprintf(stdout, " -d [path of host directory] \n");
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}
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int
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main(int argc, char *argv_main[])
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{
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static char global_heap_buf[512 * 1024];
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char *buffer, error_buf[128];
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const char *wasm_path = NULL, *wasi_dir = NULL;
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int opt;
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wasm_module_t module = NULL;
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wasm_module_inst_t module_inst = NULL;
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wasm_exec_env_t exec_env = NULL;
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uint32 buf_size, stack_size = 8092, heap_size = 8092;
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RuntimeInitArgs init_args;
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memset(&init_args, 0, sizeof(RuntimeInitArgs));
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while ((opt = getopt(argc, argv_main, "hf:d:")) != -1) {
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switch (opt) {
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case 'f':
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wasm_path = optarg;
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break;
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case 'd':
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wasi_dir = optarg;
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break;
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case 'h':
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print_usage();
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return 0;
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case '?':
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print_usage();
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return 0;
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}
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}
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if (wasm_path == NULL || wasi_dir == NULL) {
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print_usage();
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return 0;
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}
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init_args.mem_alloc_type = Alloc_With_Pool;
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init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
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init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
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if (!wasm_runtime_full_init(&init_args)) {
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printf("Init runtime environment failed.\n");
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return -1;
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}
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buffer = bh_read_file_to_buffer(wasm_path, &buf_size);
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if (!buffer) {
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printf("Open wasm app file [%s] failed.\n", wasm_path);
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goto fail;
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}
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module = wasm_runtime_load(buffer, buf_size, error_buf, sizeof(error_buf));
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if (!module) {
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printf("Load wasm module failed. error: %s\n", error_buf);
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goto fail;
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}
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wasm_runtime_set_wasi_args_ex(module, &wasi_dir, 1, NULL, 0, NULL, 0, NULL,
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0, 0, 1, 2);
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module_inst = wasm_runtime_instantiate(module, stack_size, heap_size,
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error_buf, sizeof(error_buf));
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if (!module_inst) {
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printf("Instantiate wasm module failed. error: %s\n", error_buf);
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goto fail;
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}
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exec_env = wasm_runtime_create_exec_env(module_inst, stack_size);
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if (!exec_env) {
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printf("Create wasm execution environment failed.\n");
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goto fail;
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}
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if (wasm_application_execute_main(module_inst, 0, NULL)) {
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printf("Main wasm function successfully finished.\n");
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}
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else {
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printf("call wasm function main failed. error: %s\n",
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wasm_runtime_get_exception(module_inst));
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goto fail;
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}
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fail:
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if (exec_env)
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wasm_runtime_destroy_exec_env(exec_env);
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if (module_inst)
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wasm_runtime_deinstantiate(module_inst);
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if (module)
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wasm_runtime_unload(module);
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if (buffer)
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BH_FREE(buffer);
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wasm_runtime_destroy();
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return 0;
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}
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