/usr/include/ros/message_forward.h is in libroscpp-core-dev 0.6.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | /*
* Copyright (C) 2009, Willow Garage, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the names of Willow Garage, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ROSLIB_MESSAGE_FORWARD_H
#define ROSLIB_MESSAGE_FORWARD_H
// Make sure that either __GLIBCXX__ or _LIBCPP_VERSION is defined.
#include <cstddef>
// C++ standard section 17.4.3.1/1 states that forward declarations of STL types
// that aren't specializations involving user defined types results in undefined
// behavior. Apparently only libc++ has a problem with this and won't compile it.
#ifndef _LIBCPP_VERSION
namespace std
{
template<typename T> class allocator;
}
#else
#include <memory>
#endif
namespace boost
{
template<typename T> class shared_ptr;
}
/**
* \brief Forward-declare a message, including Ptr and ConstPtr types, with an allocator
*
* \param ns The namespace the message should be declared inside
* \param m The "base" message type, i.e. the name of the .msg file
* \param new_name The name you'd like the message to have
* \param alloc The allocator to use, e.g. std::allocator
*/
#define ROS_DECLARE_MESSAGE_WITH_ALLOCATOR(msg, new_name, alloc) \
template<class Allocator> struct msg##_; \
typedef msg##_<alloc<void> > new_name; \
typedef boost::shared_ptr<new_name> new_name##Ptr; \
typedef boost::shared_ptr<new_name const> new_name##ConstPtr;
/**
* \brief Forward-declare a message, including Ptr and ConstPtr types, using std::allocator
* \param msg The "base" message type, i.e. the name of the .msg file
*/
#define ROS_DECLARE_MESSAGE(msg) ROS_DECLARE_MESSAGE_WITH_ALLOCATOR(msg, msg, std::allocator)
#endif // ROSLIB_MESSAGE_FORWARD_H
|