Module wasmer_c_api::wasm_c_api::store

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Expand description

A store represents all global state that can be manipulated by WebAssembly programs. It consists of the runtime representation of all instances of functions, tables, memories, and globals that have been allocated during the lifetime of the abstract machine.

The store holds the engine (that is —amonst many things— used to compile the Wasm bytes into a valid module artifact), in addition to extra private types.

Entry points: A store is created with wasm_store_new and freed with wasm_store_delete. To customize the engine the store holds, see wasm_config_new.

Example

int main() {
    // Create the engine.
    wasm_engine_t* engine = wasm_engine_new();

    // Create the store.
    wasm_store_t* store = wasm_store_new(engine);

    // It works!
    assert(store);
    
    // Free everything.
    wasm_store_delete(store);
    wasm_engine_delete(engine);

    return 0;
}

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Structs

Functions