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feat(runtime-c-api) Introduce the wasmer_serialized_module_t struct type.

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The `wasmer_module_serialize` function now computes a
`wasmer_serialized_module_t` value. The `wasmer_module_deserialize`
function takes this value as an input. Same for
`wasmer_serialized_module_destroy`.

The new function `wasmer_serialized_module_bytes` allows to read the
bytes inside the `wasmer_serialized_mdule_t` structure.
This commit is contained in:
Ivan Enderlin
2019-03-19 10:04:31 +01:00
parent f049e9b0b3
commit 5e31a1b6d1
4 changed files with 78 additions and 53 deletions
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28
lib/runtime-c-api/tests/test-module-serialize.c
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@ -19,23 +19,25 @@ int main()
printf("Compile result: %d\n", compile_result);
assert(compile_result == WASMER_OK);
wasmer_byte_array *serialized_module = NULL;
wasmer_serialized_module_t *serialized_module = NULL;
wasmer_result_t serialize_result = wasmer_module_serialize(&serialized_module, module_one);
printf("Serialize result: %d\n", serialize_result);
printf("Serialized module pointer: %p\n", serialized_module->bytes);
printf("Serialized module length: %d\n", serialized_module->bytes_len);
assert(serialize_result == WASMER_OK);
assert(serialized_module->bytes != NULL);
assert(serialized_module->bytes_len > 8);
assert(serialized_module->bytes[0] == 'W');
assert(serialized_module->bytes[1] == 'A');
assert(serialized_module->bytes[2] == 'S');
assert(serialized_module->bytes[3] == 'M');
assert(serialized_module->bytes[4] == 'E');
assert(serialized_module->bytes[5] == 'R');
wasmer_byte_array serialized_module_bytes = wasmer_serialized_module_bytes(serialized_module);
printf("Serialized module pointer: %p\n", serialized_module_bytes.bytes);
printf("Serialized module length: %d\n", serialized_module_bytes.bytes_len);
assert(serialized_module_bytes.bytes != NULL);
assert(serialized_module_bytes.bytes_len > 8);
assert(serialized_module_bytes.bytes[0] == 'W');
assert(serialized_module_bytes.bytes[1] == 'A');
assert(serialized_module_bytes.bytes[2] == 'S');
assert(serialized_module_bytes.bytes[3] == 'M');
assert(serialized_module_bytes.bytes[4] == 'E');
assert(serialized_module_bytes.bytes[5] == 'R');
wasmer_module_t *module_two = NULL;
wasmer_result_t unserialize_result = wasmer_module_deserialize(&module_two, serialized_module->bytes, serialized_module->bytes_len);
wasmer_result_t unserialize_result = wasmer_module_deserialize(&module_two, serialized_module);
assert(unserialize_result == WASMER_OK);
wasmer_import_t imports[] = {};
@ -62,7 +64,7 @@ int main()
assert(call_result == WASMER_OK);
printf("Destroy the serialized module\n");
wasmer_module_serialization_destroy(serialized_module);
wasmer_serialized_module_destroy(serialized_module);
printf("Destroy instance\n");
wasmer_instance_destroy(instance);