wasi: dumb implementation of wasi_fd_write

wasmx · May 22, 2020 · ce26ace · ce26ace
1 parent c4a16cd
commit ce26ace
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/test/wasi/wasi.cpp b/test/wasi/wasi.cpp
@@ -26,6 +26,13 @@ fizzy::execution_result wasi_proc_exit(fizzy::Instance&, std::vector<uint64_t> a
     return {false, {}};
 }
 
+fizzy::execution_result wasi_fd_write(fizzy::Instance& instance, std::vector<uint64_t> args, int)
+{
+    (void)instance;
+    (void)args;
+    return {false, {0}};
+}
+
 fizzy::bytes load_wasm_file(const fs::path& path)
 {
     std::ifstream wasm_file{path};
@@ -60,6 +67,10 @@ bool run(const fs::path& cmd, int argc, char** argv)
         {
             // TODO: support both wasi_snapshot_preview1 and wasi_unstable
             {"wasi_unstable", "proc_exit", {fizzy::ValType::i32}, std::nullopt, wasi_proc_exit},
+            {"wasi_unstable", "fd_write",
+                {fizzy::ValType::i32, fizzy::ValType::i32, fizzy::ValType::i32,
+                    fizzy::ValType::i32},
+                fizzy::ValType::i32, wasi_fd_write},
         });
     auto instance = fizzy::instantiate(module, imports);