Bump to 40.0.0 (#325)

Author: alexcrichton

VERSION

@@ -1 +1 @@
-39.0.0
+40.0.0

ci/download-wasmtime.py

@@ -12,7 +12,7 @@
 
 # set to "dev" to download the latest or pick a tag from
 # https://github.com/bytecodealliance/wasmtime/tags
-WASMTIME_VERSION = "v39.0.0"
+WASMTIME_VERSION = "v40.0.0"
 
 
 def main(platform, arch):

tests/test_shared_memory.py

@@ -2,10 +2,14 @@
 
 from wasmtime import *
 
+def engine_with_shared_memory() -> Engine:
+    config = Config()
+    config.shared_memory = True
+    return Engine(config)
 
 class TestSharedMemory(unittest.TestCase):
     def test_new(self):
-        engine = Store().engine
+        engine = engine_with_shared_memory()
         memory_type = MemoryType(Limits(1, 2), is_64=False, shared=True)
         assert(not memory_type.is_64)
         shared_memory = SharedMemory(engine, memory_type)
@@ -18,7 +22,7 @@ def test_new(self):
         self.assertTrue(isinstance(shared_memory.type(), MemoryType))
 
     def test_grow(self):
-        engine = Store().engine
+        engine = engine_with_shared_memory()
         memory_type = MemoryType(Limits(1, 2), shared=True)
         shared_memory = SharedMemory(engine, memory_type)
         assert(shared_memory.grow(1) == 1)
@@ -27,7 +31,7 @@ def test_grow(self):
             shared_memory.grow(1)
 
     def test_errors(self):
-        engine = Store().engine
+        engine = engine_with_shared_memory()
         ty = MemoryType(Limits(1, 2), shared=True)
         with self.assertRaises(AttributeError):
             SharedMemory(1, ty)  # type: ignore
@@ -44,13 +48,13 @@ def test_shared_memory_type_works_if_min_max_i64_is_set(self):
         assert(ty.limits.min == 0x100000000)
         assert(ty.limits.max == 0x100000000)
         assert(ty.is_64)
-        
+
     def test_shared_memory_type_fails_if_is_too_large(self):
         with self.assertRaises(WasmtimeError):
             MemoryType(Limits(1, 0x100000000), shared=True)
 
     def test_memory_type_has_to_be_shared(self):
-        engine = Store().engine
+        engine = engine_with_shared_memory()
         ty = MemoryType(Limits(1, 2))
         with self.assertRaises(WasmtimeError):
             SharedMemory(engine, ty)

wasmtime/_bindings.py

@@ -2087,6 +2087,12 @@ def wasmtime_config_max_wasm_stack_set(arg0: Any, arg1: Any) -> None:
 def wasmtime_config_wasm_threads_set(arg0: Any, arg1: Any) -> None:
     return _wasmtime_config_wasm_threads_set(arg0, arg1)  # type: ignore
 
+_wasmtime_config_shared_memory_set = dll.wasmtime_config_shared_memory_set
+_wasmtime_config_shared_memory_set.restype = None
+_wasmtime_config_shared_memory_set.argtypes = [ctypes.POINTER(wasm_config_t), ctypes.c_bool]
+def wasmtime_config_shared_memory_set(arg0: Any, arg1: Any) -> None:
+    return _wasmtime_config_shared_memory_set(arg0, arg1)  # type: ignore
+
 _wasmtime_config_wasm_tail_call_set = dll.wasmtime_config_wasm_tail_call_set
 _wasmtime_config_wasm_tail_call_set.restype = None
 _wasmtime_config_wasm_tail_call_set.argtypes = [ctypes.POINTER(wasm_config_t), ctypes.c_bool]
@@ -3318,9 +3324,9 @@ class wasmtime_guestprofiler_modules(ctypes.Structure):
 
 _wasmtime_guestprofiler_new = dll.wasmtime_guestprofiler_new
 _wasmtime_guestprofiler_new.restype = ctypes.POINTER(wasmtime_guestprofiler_t)
-_wasmtime_guestprofiler_new.argtypes = [ctypes.POINTER(wasm_name_t), ctypes.c_uint64, ctypes.POINTER(wasmtime_guestprofiler_modules_t), ctypes.c_size_t]
-def wasmtime_guestprofiler_new(module_name: Any, interval_nanos: Any, modules: Any, modules_len: Any) -> ctypes._Pointer:
-    return _wasmtime_guestprofiler_new(module_name, interval_nanos, modules, modules_len)  # type: ignore
+_wasmtime_guestprofiler_new.argtypes = [ctypes.POINTER(wasm_engine_t), ctypes.POINTER(wasm_name_t), ctypes.c_uint64, ctypes.POINTER(wasmtime_guestprofiler_modules_t), ctypes.c_size_t]
+def wasmtime_guestprofiler_new(engine: Any, module_name: Any, interval_nanos: Any, modules: Any, modules_len: Any) -> ctypes._Pointer:
+    return _wasmtime_guestprofiler_new(engine, module_name, interval_nanos, modules, modules_len)  # type: ignore
 
 _wasmtime_guestprofiler_sample = dll.wasmtime_guestprofiler_sample
 _wasmtime_guestprofiler_sample.restype = None
@@ -3966,6 +3972,12 @@ def wasmtime_component_func_type_clone(ty: Any) -> ctypes._Pointer:
 def wasmtime_component_func_type_delete(ty: Any) -> None:
     return _wasmtime_component_func_type_delete(ty)  # type: ignore
 
+_wasmtime_component_func_type_async = dll.wasmtime_component_func_type_async
+_wasmtime_component_func_type_async.restype = ctypes.c_bool
+_wasmtime_component_func_type_async.argtypes = [ctypes.POINTER(wasmtime_component_func_type_t)]
+def wasmtime_component_func_type_async(ty: Any) -> bool:
+    return _wasmtime_component_func_type_async(ty)  # type: ignore
+
 _wasmtime_component_func_type_param_count = dll.wasmtime_component_func_type_param_count
 _wasmtime_component_func_type_param_count.restype = ctypes.c_size_t
 _wasmtime_component_func_type_param_count.argtypes = [ctypes.POINTER(wasmtime_component_func_type_t)]

wasmtime/_config.py

@@ -278,3 +278,14 @@ def parallel_compilation(self, enable: bool) -> None:
         if not isinstance(enable, bool):
             raise TypeError('expected a bool')
         ffi.wasmtime_config_parallel_compilation_set(self.ptr(), enable)
+
+    @setter_property
+    def shared_memory(self, enable: bool) -> None:
+        """
+        Configures whether shared memories can be created.
+
+        This is disabled by default.
+        """
+        if not isinstance(enable, bool):
+            raise TypeError('expected a bool')
+        ffi.wasmtime_config_shared_memory_set(self.ptr(), enable)