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iwasm: call native lib init/deinit if exists (#2439)

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This commit is contained in:
YAMAMOTO Takashi
2023-08-10 10:26:52 +09:00
committed by GitHub
parent 490fa2ddac
commit a550f4d9f7
3 changed files with 36 additions and 1 deletions
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4
samples/native-lib/README.md
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@ -62,6 +62,7 @@ cd build
The output is:
```bash
init_native_lib in test_hello2.c called
Hello World!
10 + 20 = 30
sqrt(10, 20) = 500
@ -72,5 +73,6 @@ Message from test_hello: Hello, main. This is test_hello_wrapper!
test_hello2("main", 0x0, 0) = 85
malloc(86) = 0x24e8
test_hello2("main", 0x24e8, 86) = 85
Message from test_hello2: Hello, main. This is test_hello2_wrapper! Your wasm_module_inst_t is 0x7fd443704990.
Message from test_hello2: Hello, main. This is test_hello2_wrapper! Your wasm_module_inst_t is 0x7fe0e6804280.
deinit_native_lib in test_hello2.c called
```

13
samples/native-lib/test_hello2.c
View File

@ -57,3 +57,16 @@ get_native_lib(char **p_module_name, NativeSymbol **p_native_symbols)
*p_native_symbols = native_symbols;
return sizeof(native_symbols) / sizeof(NativeSymbol);
}
int
init_native_lib()
{
printf("%s in test_hello2.c called\n", __func__);
return 0;
}
void
deinit_native_lib()
{
printf("%s in test_hello2.c called\n", __func__);
}