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Diffstat (limited to 'ipc/param_traits_size_macros.h')
| -rw-r--r-- | ipc/param_traits_size_macros.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ipc/param_traits_size_macros.h b/ipc/param_traits_size_macros.h new file mode 100644 index 0000000..142b55a --- /dev/null +++ b/ipc/param_traits_size_macros.h @@ -0,0 +1,40 @@ +// Copyright 2016 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef IPC_PARAM_TRAITS_SIZE_MACROS_H_ +#define IPC_PARAM_TRAITS_SIZE_MACROS_H_ + +// Null out all the macros that need nulling. +#include "ipc/ipc_message_null_macros.h" + +// STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur. +#undef IPC_STRUCT_BEGIN_WITH_PARENT +#undef IPC_STRUCT_MEMBER +#undef IPC_STRUCT_END +#define IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, parent) \ + IPC_STRUCT_TRAITS_BEGIN(struct_name) +#define IPC_STRUCT_MEMBER(type, name, ...) IPC_STRUCT_TRAITS_MEMBER(name) +#define IPC_STRUCT_END() IPC_STRUCT_TRAITS_END() + +// Set up so next include will generate size methods. +#undef IPC_STRUCT_TRAITS_BEGIN +#undef IPC_STRUCT_TRAITS_MEMBER +#undef IPC_STRUCT_TRAITS_PARENT +#undef IPC_STRUCT_TRAITS_END +#define IPC_STRUCT_TRAITS_BEGIN(struct_name) \ + void ParamTraits<struct_name>::GetSize(base::PickleSizer* sizer, \ + const param_type& p) { +#define IPC_STRUCT_TRAITS_MEMBER(name) GetParamSize(sizer, p.name); +#define IPC_STRUCT_TRAITS_PARENT(type) ParamTraits<type>::GetSize(sizer, p); +#define IPC_STRUCT_TRAITS_END() } + +#undef IPC_ENUM_TRAITS_VALIDATE +#define IPC_ENUM_TRAITS_VALIDATE(enum_name, validation_expression) \ + void ParamTraits<enum_name>::GetSize(base::PickleSizer* sizer, \ + const param_type& value) { \ + sizer->AddInt(); \ + } + +#endif // IPC_PARAM_TRAITS_SIZE_MACROS_H_ + |