1*635a8641SAndroid Build Coastguard Worker // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2*635a8641SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be 3*635a8641SAndroid Build Coastguard Worker // found in the LICENSE file. 4*635a8641SAndroid Build Coastguard Worker 5*635a8641SAndroid Build Coastguard Worker #ifndef IPC_PARAM_TRAITS_LOG_MACROS_H_ 6*635a8641SAndroid Build Coastguard Worker #define IPC_PARAM_TRAITS_LOG_MACROS_H_ 7*635a8641SAndroid Build Coastguard Worker 8*635a8641SAndroid Build Coastguard Worker #include <string> 9*635a8641SAndroid Build Coastguard Worker 10*635a8641SAndroid Build Coastguard Worker // Null out all the macros that need nulling. 11*635a8641SAndroid Build Coastguard Worker #include "ipc/ipc_message_null_macros.h" 12*635a8641SAndroid Build Coastguard Worker 13*635a8641SAndroid Build Coastguard Worker // STRUCT declarations cause corresponding STRUCT_TRAITS declarations to occur. 14*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_BEGIN_WITH_PARENT 15*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_MEMBER 16*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_END 17*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_BEGIN_WITH_PARENT(struct_name, parent) \ 18*635a8641SAndroid Build Coastguard Worker IPC_STRUCT_TRAITS_BEGIN(struct_name) 19*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_MEMBER(type, name, ...) IPC_STRUCT_TRAITS_MEMBER(name) 20*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_END() IPC_STRUCT_TRAITS_END() 21*635a8641SAndroid Build Coastguard Worker 22*635a8641SAndroid Build Coastguard Worker // Set up so next include will generate log methods. 23*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_TRAITS_BEGIN 24*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_TRAITS_MEMBER 25*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_TRAITS_PARENT 26*635a8641SAndroid Build Coastguard Worker #undef IPC_STRUCT_TRAITS_END 27*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_TRAITS_BEGIN(struct_name) \ 28*635a8641SAndroid Build Coastguard Worker void ParamTraits<struct_name>::Log(const param_type& p, std::string* l) { \ 29*635a8641SAndroid Build Coastguard Worker bool needs_comma = false; \ 30*635a8641SAndroid Build Coastguard Worker l->append("("); 31*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_TRAITS_MEMBER(name) \ 32*635a8641SAndroid Build Coastguard Worker if (needs_comma) \ 33*635a8641SAndroid Build Coastguard Worker l->append(", "); \ 34*635a8641SAndroid Build Coastguard Worker LogParam(p.name, l); \ 35*635a8641SAndroid Build Coastguard Worker needs_comma = true; 36*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_TRAITS_PARENT(type) \ 37*635a8641SAndroid Build Coastguard Worker if (needs_comma) \ 38*635a8641SAndroid Build Coastguard Worker l->append(", "); \ 39*635a8641SAndroid Build Coastguard Worker ParamTraits<type>::Log(p, l); \ 40*635a8641SAndroid Build Coastguard Worker needs_comma = true; 41*635a8641SAndroid Build Coastguard Worker #define IPC_STRUCT_TRAITS_END() \ 42*635a8641SAndroid Build Coastguard Worker l->append(")"); \ 43*635a8641SAndroid Build Coastguard Worker } 44*635a8641SAndroid Build Coastguard Worker 45*635a8641SAndroid Build Coastguard Worker #undef IPC_ENUM_TRAITS_VALIDATE 46*635a8641SAndroid Build Coastguard Worker #define IPC_ENUM_TRAITS_VALIDATE(enum_name, validation_expression) \ 47*635a8641SAndroid Build Coastguard Worker void ParamTraits<enum_name>::Log(const param_type& p, std::string* l) { \ 48*635a8641SAndroid Build Coastguard Worker LogParam(static_cast<int>(p), l); \ 49*635a8641SAndroid Build Coastguard Worker } 50*635a8641SAndroid Build Coastguard Worker 51*635a8641SAndroid Build Coastguard Worker #endif // IPC_PARAM_TRAITS_LOG_MACROS_H_ 52*635a8641SAndroid Build Coastguard Worker 53