1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef IPC_PARAM_TRAITS_WRITE_MACROS_H_
6 #define IPC_PARAM_TRAITS_WRITE_MACROS_H_
9 // Null out all the macros that need nulling.
10 #include "ipc/ipc_message_null_macros.h"
12 // STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur.
13 #undef IPC_STRUCT_BEGIN
14 #undef IPC_STRUCT_BEGIN_WITH_PARENT
15 #undef IPC_STRUCT_MEMBER
17 #define IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, parent) \
18 IPC_STRUCT_BEGIN(struct_name)
19 #define IPC_STRUCT_BEGIN(struct_name) IPC_STRUCT_TRAITS_BEGIN(struct_name)
20 #define IPC_STRUCT_MEMBER(type, name) IPC_STRUCT_TRAITS_MEMBER(name)
21 #define IPC_STRUCT_END() IPC_STRUCT_TRAITS_END()
23 // Set up so next include will generate write methods.
24 #undef IPC_STRUCT_TRAITS_BEGIN
25 #undef IPC_STRUCT_TRAITS_MEMBER
26 #undef IPC_STRUCT_TRAITS_PARENT
27 #undef IPC_STRUCT_TRAITS_END
28 #define IPC_STRUCT_TRAITS_BEGIN(struct_name) \
29 void ParamTraits<struct_name>::Write(Message* m, const param_type& p) {
30 #define IPC_STRUCT_TRAITS_MEMBER(name) WriteParam(m, p.name);
31 #define IPC_STRUCT_TRAITS_PARENT(type) ParamTraits<type>::Write(m, p);
32 #define IPC_STRUCT_TRAITS_END() }
34 #undef IPC_ENUM_TRAITS
35 #define IPC_ENUM_TRAITS(enum_name) \
36 void ParamTraits<enum_name>::Write(Message* m, const param_type& p) { \
37 m->WriteInt(static_cast<int>(p)); \
40 #endif // IPC_PARAM_TRAITS_WRITE_MACROS_H_