Add missing symbol and set host_path to NULL

Author: filmor

clr_loader/ffi/mono.py

@@ -10,6 +10,7 @@
 typedef struct _MonoObject MonoObject;
 
 MonoDomain* mono_jit_init(const char *root_domain_name);
+void mono_jit_cleanup(MonoDomain *domain);
 MonoAssembly* mono_domain_assembly_open(MonoDomain *domain, const char *name);
 MonoImage* mono_assembly_get_image(MonoAssembly *assembly);
 

clr_loader/hostfxr.py

@@ -104,6 +104,8 @@ def __iter__(self):
 def _get_handle(dll, dotnet_root, runtime_config):
     params = ffi.new("hostfxr_initialize_parameters*")
     params.size = ffi.sizeof("hostfxr_initialize_parameters")
+    # params.host_path = ffi.new("char_t[]", encode(sys.executable))
+    params.host_path = ffi.NULL
     params.dotnet_root = ffi.new("char_t[]", encode(dotnet_root))
 
     handle_ptr = ffi.new("hostfxr_handle*")