diff options
Diffstat (limited to 'ipc/ipc_message_macros.h')
| -rw-r--r-- | ipc/ipc_message_macros.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/ipc/ipc_message_macros.h b/ipc/ipc_message_macros.h index 783108e..f37c05b 100644 --- a/ipc/ipc_message_macros.h +++ b/ipc/ipc_message_macros.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Copyright (c) 2012 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. @@ -173,6 +173,14 @@ // ViewHostMsg_SyncMessageName::WriteReplyParams(reply_msg, out1, out2); // Send(reply_msg); +// Files that want to export their ipc messages should do +// #undef IPC_MESSAGE_EXPORT +// #define IPC_MESSAGE_EXPORT VISIBILITY_MACRO +// after including this header, but before using any of the macros below. +// (This needs to be before the include guard.) +#undef IPC_MESSAGE_EXPORT +#define IPC_MESSAGE_EXPORT + #ifndef IPC_IPC_MESSAGE_MACROS_H_ #define IPC_IPC_MESSAGE_MACROS_H_ @@ -184,11 +192,6 @@ #include "ipc/ipc_message_utils_impl.h" #endif -// Override this to force message classes to be exported. -#ifndef IPC_MESSAGE_EXPORT -#define IPC_MESSAGE_EXPORT -#endif - // Macros for defining structs. May be subsequently redefined. #define IPC_STRUCT_BEGIN(struct_name) \ IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, IPC::NoParams) |