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41 lines
1.6 KiB
41 lines
1.6 KiB
4 months ago
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef IPC_PARAM_TRAITS_WRITE_MACROS_H_
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#define IPC_PARAM_TRAITS_WRITE_MACROS_H_
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// Null out all the macros that need nulling.
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#include "ipc/ipc_message_null_macros.h"
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// STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur.
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#undef IPC_STRUCT_BEGIN_WITH_PARENT
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#undef IPC_STRUCT_MEMBER
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#undef IPC_STRUCT_END
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#define IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, parent) \
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IPC_STRUCT_TRAITS_BEGIN(struct_name)
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#define IPC_STRUCT_MEMBER(type, name, ...) IPC_STRUCT_TRAITS_MEMBER(name)
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#define IPC_STRUCT_END() IPC_STRUCT_TRAITS_END()
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// Set up so next include will generate write methods.
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#undef IPC_STRUCT_TRAITS_BEGIN
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#undef IPC_STRUCT_TRAITS_MEMBER
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#undef IPC_STRUCT_TRAITS_PARENT
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#undef IPC_STRUCT_TRAITS_END
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#define IPC_STRUCT_TRAITS_BEGIN(struct_name) \
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void ParamTraits<struct_name>::Write(base::Pickle* m, const param_type& p) {
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#define IPC_STRUCT_TRAITS_MEMBER(name) WriteParam(m, p.name);
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#define IPC_STRUCT_TRAITS_PARENT(type) ParamTraits<type>::Write(m, p);
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#define IPC_STRUCT_TRAITS_END() }
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#undef IPC_ENUM_TRAITS_VALIDATE
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#define IPC_ENUM_TRAITS_VALIDATE(enum_name, validation_expression) \
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void ParamTraits<enum_name>::Write(base::Pickle* m, \
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const param_type& value) { \
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DCHECK(validation_expression); \
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m->WriteInt(static_cast<int>(value)); \
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}
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#endif // IPC_PARAM_TRAITS_WRITE_MACROS_H_
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