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Update ImportObject C API to use iterators

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This commit is contained in:
Mark McCaskey
2019-10-29 14:55:14 -07:00
parent aa82df7bc5
commit a104d08c04
5 changed files with 208 additions and 123 deletions
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lib/runtime-c-api/tests/test-wasi-import-object
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34
lib/runtime-c-api/tests/test-wasi-import-object.c
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@ -217,34 +217,26 @@ int main()
assert(call_result == WASMER_OK);
assert(host_print_called);
int32_t num_functions = wasmer_import_object_get_num_functions(import_object);
if (num_functions == -1) {
print_wasmer_error();
return -1;
}
wasmer_import_t *func_array = malloc(sizeof(wasmer_import_t) * num_functions);
assert(func_array);
wasmer_import_object_iter_t *func_iter = wasmer_import_object_iterate_functions(import_object);
int32_t num_returned = wasmer_import_object_get_functions(import_object, func_array, num_functions);
if (num_functions == -1) {
print_wasmer_error();
return -1;
}
assert(num_functions == num_returned);
puts("Functions in import object:");
while ( !wasmer_import_object_iter_at_end(func_iter) ) {
wasmer_import_t import;
wasmer_result_t result = wasmer_import_object_iter_next(func_iter, &import);
assert(result == WASMER_OK);
printf("Found %d functions in import object:\n", num_returned);
for (int i = 0; i < num_returned; ++i) {
print_byte_array(&func_array[i].module_name);
print_byte_array(&import.module_name);
putchar(' ');
print_byte_array(&func_array[i].import_name);
print_byte_array(&import.import_name);
putchar('\n');
assert(func_array[i].tag == WASM_FUNCTION);
assert(func_array[i].value.func);
assert(import.tag == WASM_FUNCTION);
assert(import.value.func);
wasmer_import_object_imports_destroy(&import, 1);
}
wasmer_import_object_iter_destroy(func_iter);
// Use *_destroy methods to cleanup as specified in the header documentation
wasmer_import_object_imports_destroy(func_array, num_returned);
free(func_array);
wasmer_import_func_destroy(func);
wasmer_global_destroy(global);
wasmer_memory_destroy(memory);