/* * marshal.h: Routines for marshaling complex types in P/Invoke methods. * * Author: * Paolo Molaro (lupus@ximian.com) * * (C) 2002 Ximian, Inc. http://www.ximian.com * */ #ifndef __MONO_MARSHAL_H__ #define __MONO_MARSHAL_H__ #include #include #include #include #include typedef struct _MonoMethodBuilder MonoMethodBuilder; /* marshaling helper functions */ void mono_marshal_init (void); gint32 mono_class_native_size (MonoClass *klass, guint32 *align); MonoMarshalType * mono_marshal_load_type_info (MonoClass* klass); gint32 mono_marshal_type_size (MonoType *type, MonoMarshalSpec *mspec, gint32 *align, gboolean as_field, gboolean unicode); int mono_type_native_stack_size (MonoType *type, int *alignment); gpointer mono_array_to_savearray (MonoArray *array); gpointer mono_array_to_lparray (MonoArray *array); void mono_string_utf8_to_builder (MonoStringBuilder *sb, char *text); void mono_string_utf16_to_builder (MonoStringBuilder *sb, gunichar2 *text); gpointer mono_string_builder_to_utf8 (MonoStringBuilder *sb); gpointer mono_string_builder_to_utf16 (MonoStringBuilder *sb); gpointer mono_string_to_ansibstr (MonoString *string_obj); gpointer mono_string_to_bstr (MonoString *string_obj); void mono_string_to_byvalstr (gpointer dst, MonoString *src, int size); void mono_string_to_byvalwstr (gpointer dst, MonoString *src, int size); gpointer mono_delegate_to_ftnptr (MonoDelegate *delegate); MonoDelegate* mono_ftnptr_to_delegate (MonoClass *klass, gpointer ftn); void * mono_marshal_string_array (MonoArray *array); void * mono_marshal_string_array_to_unicode (MonoArray *array); void mono_marshal_set_last_error (void); gpointer mono_marshal_asany (MonoObject *obj, MonoMarshalNative string_encoding); void mono_marshal_free_asany (MonoObject *o, gpointer ptr, MonoMarshalNative string_encoding); /* method builder functions */ void mono_mb_free (MonoMethodBuilder *mb); MonoMethodBuilder * mono_mb_new (MonoClass *klass, const char *name, MonoWrapperType type); void mono_mb_patch_addr (MonoMethodBuilder *mb, int pos, int value); void mono_mb_patch_addr_s (MonoMethodBuilder *mb, int pos, gint8 value); guint32 mono_mb_add_data (MonoMethodBuilder *mb, gpointer data); void mono_mb_emit_native_call (MonoMethodBuilder *mb, MonoMethodSignature *sig, gpointer func); void mono_mb_emit_managed_call (MonoMethodBuilder *mb, MonoMethod *method, MonoMethodSignature *opt_sig); int mono_mb_add_local (MonoMethodBuilder *mb, MonoType *type); MonoMethod * mono_mb_create_method (MonoMethodBuilder *mb, MonoMethodSignature *signature, int max_stack); void mono_mb_emit_ldarg (MonoMethodBuilder *mb, guint argnum); void mono_mb_emit_ldarg_addr (MonoMethodBuilder *mb, guint argnum); void mono_mb_emit_ldloc (MonoMethodBuilder *mb, guint num); void mono_mb_emit_ldloc_addr (MonoMethodBuilder *mb, guint locnum); void mono_mb_emit_stloc (MonoMethodBuilder *mb, guint num); void mono_mb_emit_exception (MonoMethodBuilder *mb, const char *exc_name, const char *msg); void mono_mb_emit_icon (MonoMethodBuilder *mb, gint32 value); guint32 mono_mb_emit_branch (MonoMethodBuilder *mb, guint8 op); void mono_mb_emit_add_to_local (MonoMethodBuilder *mb, guint16 local, gint32 incr); void mono_mb_emit_ldflda (MonoMethodBuilder *mb, gint32 offset); void mono_mb_emit_byte (MonoMethodBuilder *mb, guint8 op); void mono_mb_emit_i2 (MonoMethodBuilder *mb, gint16 data); void mono_mb_emit_i4 (MonoMethodBuilder *mb, gint32 data); void mono_mb_emit_ldstr (MonoMethodBuilder *mb, char *str); /* functions to create various architecture independent helper functions */ MonoMethod * mono_marshal_method_from_wrapper (MonoMethod *wrapper); MonoMethod * mono_marshal_get_remoting_invoke (MonoMethod *method); MonoMethod * mono_marshal_get_remoting_invoke_with_check (MonoMethod *method); MonoMethod * mono_marshal_get_delegate_begin_invoke (MonoMethod *method); MonoMethod * mono_marshal_get_delegate_end_invoke (MonoMethod *method); MonoMethod * mono_marshal_get_delegate_invoke (MonoMethod *method); MonoMethod * mono_marshal_get_runtime_invoke (MonoMethod *method); MonoMethod * mono_marshal_get_managed_wrapper (MonoMethod *method, MonoObject *this, MonoMarshalSpec **mspecs); MonoMethod * mono_marshal_get_icall_wrapper (MonoMethodSignature *sig, const char *name, gconstpointer func); MonoMethod * mono_marshal_get_native_wrapper (MonoMethod *method); MonoMethod * mono_marshal_get_struct_to_ptr (MonoClass *klass); MonoMethod * mono_marshal_get_ptr_to_struct (MonoClass *klass); MonoMethod * mono_marshal_get_stfld_wrapper (MonoType *type); MonoMethod * mono_marshal_get_ldfld_wrapper (MonoType *type); MonoMethod * mono_marshal_get_synchronized_wrapper (MonoMethod *method); MonoMethod * mono_marshal_get_isinst (MonoClass *klass); MonoMethod * mono_marshal_get_castclass (MonoClass *klass); MonoMethod * mono_marshal_get_proxy_cancast (MonoClass *klass); /* marshaling internal calls */ void * mono_marshal_alloc (gpointer size); void mono_marshal_free (gpointer ptr); void mono_marshal_free_array (gpointer *ptr, int size); void * mono_marshal_realloc (gpointer ptr, gpointer size); void ves_icall_System_Runtime_InteropServices_Marshal_copy_to_unmanaged (MonoArray *src, gint32 start_index, gpointer dest, gint32 length); void ves_icall_System_Runtime_InteropServices_Marshal_copy_from_unmanaged (gpointer src, gint32 start_index, MonoArray *dest, gint32 length); gpointer ves_icall_System_Runtime_InteropServices_Marshal_ReadIntPtr (gpointer ptr, gint32 offset); unsigned char ves_icall_System_Runtime_InteropServices_Marshal_ReadByte (gpointer ptr, gint32 offset); gint16 ves_icall_System_Runtime_InteropServices_Marshal_ReadInt16 (gpointer ptr, gint32 offset); gint32 ves_icall_System_Runtime_InteropServices_Marshal_ReadInt32 (gpointer ptr, gint32 offset); gint64 ves_icall_System_Runtime_InteropServices_Marshal_ReadInt64 (gpointer ptr, gint32 offset); void ves_icall_System_Runtime_InteropServices_Marshal_WriteByte (gpointer ptr, gint32 offset, unsigned char val); void ves_icall_System_Runtime_InteropServices_Marshal_WriteIntPtr (gpointer ptr, gint32 offset, gpointer val); void ves_icall_System_Runtime_InteropServices_Marshal_WriteInt16 (gpointer ptr, gint32 offset, gint16 val); void ves_icall_System_Runtime_InteropServices_Marshal_WriteInt32 (gpointer ptr, gint32 offset, gint32 val); void ves_icall_System_Runtime_InteropServices_Marshal_WriteInt64 (gpointer ptr, gint32 offset, gint64 val); MonoString * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStringAnsi (char *ptr); MonoString * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStringAnsi_len (char *ptr, gint32 len); MonoString * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStringUni (guint16 *ptr); MonoString * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStringUni_len (guint16 *ptr, gint32 len); MonoString * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStringBSTR (gpointer ptr); guint32 ves_icall_System_Runtime_InteropServices_Marshal_GetLastWin32Error (void); guint32 ves_icall_System_Runtime_InteropServices_Marshal_SizeOf (MonoReflectionType *rtype); void ves_icall_System_Runtime_InteropServices_Marshal_StructureToPtr (MonoObject *obj, gpointer dst, MonoBoolean delete_old); void ves_icall_System_Runtime_InteropServices_Marshal_PtrToStructure (gpointer src, MonoObject *dst); MonoObject * ves_icall_System_Runtime_InteropServices_Marshal_PtrToStructure_type (gpointer src, MonoReflectionType *type); int ves_icall_System_Runtime_InteropServices_Marshal_OffsetOf (MonoReflectionType *type, MonoString *field_name); gpointer ves_icall_System_Runtime_InteropServices_Marshal_StringToHGlobalAnsi (MonoString *string); gpointer ves_icall_System_Runtime_InteropServices_Marshal_StringToHGlobalUni (MonoString *string); void ves_icall_System_Runtime_InteropServices_Marshal_DestroyStructure (gpointer src, MonoReflectionType *type); void* ves_icall_System_Runtime_InteropServices_Marshal_AllocCoTaskMem (int size); void ves_icall_System_Runtime_InteropServices_Marshal_FreeCoTaskMem (void *ptr); void* ves_icall_System_Runtime_InteropServices_Marshal_UnsafeAddrOfPinnedArrayElement (MonoArray *arrayobj, int index); #endif /* __MONO_MARSHAL_H__ */