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Move Webassembly objects to Store and remove Context

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Co-authored-by: ptitSeb <sebastien.chev@gmail.com>
Co-authored-by: Manos Pitsidianakis <manos@wasmer.io>
This commit is contained in:
Syrus Akbary
2022-07-08 15:33:29 -07:00
committed by Manos Pitsidianakis
parent b5ae6399ce
commit a419ccdf52
214 changed files with 5800 additions and 5759 deletions
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40
lib/c-api/examples/wasi.c
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@@ -36,16 +36,6 @@ int main(int argc, const char* argv[]) {
wasi_config_arg(config, js_string);
wasi_config_capture_stdout(config);
wasi_env_t* wasi_env = wasi_env_new(config);
if (!wasi_env) {
printf("> Error building WASI env!\n");
print_wasmer_error();
return 1;
}
wasm_context_t* ctx = wasm_context_new(store, wasi_env);
wasm_store_context_set(store, ctx);
// Load binary.
printf("Loading binary...\n");
FILE* file = fopen("assets/qjs.wasm", "r");
@@ -73,10 +63,27 @@ int main(int argc, const char* argv[]) {
}
wasm_byte_vec_delete(&binary);
printf("Setting up WASI...\n");
config = wasi_config_new("example_program");
// TODO: error checking
js_string = "function greet(name) { return JSON.stringify('Hello, ' + name); }; print(greet('World'));";
wasi_config_arg(config, "--eval");
wasi_config_arg(config, js_string);
wasi_config_capture_stdout(config);
wasi_env_t* wasi_env = wasi_env_new(store, config);
if (!wasi_env) {
printf("> Error building WASI env!\n");
print_wasmer_error();
return 1;
}
// Instantiate.
printf("Instantiating module...\n");
wasm_extern_vec_t imports;
bool get_imports_result = wasi_get_imports(store, module, &imports);
bool get_imports_result = wasi_get_imports(store, wasi_env,module,&imports);
if (!get_imports_result) {
printf("> Error getting WASI imports!\n");
@@ -93,6 +100,12 @@ int main(int argc, const char* argv[]) {
return 1;
}
if (!wasi_env_initialize_instance(wasi_env, store, instance)) {
printf("> Error initializing wasi env memory!\n");
print_wasmer_error();
return 1;
}
// Extract export.
printf("Extracting export...\n");
@@ -111,9 +124,6 @@ int main(int argc, const char* argv[]) {
return 1;
}
wasm_module_delete(module);
wasm_instance_delete(instance);
// Call.
printf("Calling export...\n");
printf("Evaluating \"%s\"\n", js_string);
@@ -170,6 +180,8 @@ int main(int argc, const char* argv[]) {
printf("Shutting down...\n");
wasm_func_delete(run_func);
wasi_env_delete(wasi_env);
wasm_module_delete(module);
wasm_instance_delete(instance);
wasm_store_delete(store);
wasm_engine_delete(engine);