/usr/include/ros/message_operations.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.
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* Copyright (C) 2010, 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_OPERATIONS_H
#define ROSLIB_MESSAGE_OPERATIONS_H
#include <ostream>
namespace ros
{
namespace message_operations
{
template<typename M>
struct Printer
{
template<typename Stream>
static void stream(Stream& s, const std::string& indent, const M& value)
{
s << value << "\n";
}
};
// Explicitly specialize for uint8_t/int8_t because otherwise it thinks it's a char, and treats
// the value as a character code
template<>
struct Printer<int8_t>
{
template<typename Stream>
static void stream(Stream& s, const std::string& indent, int8_t value)
{
s << static_cast<int32_t>(value) << "\n";
}
};
template<>
struct Printer<uint8_t>
{
template<typename Stream>
static void stream(Stream& s, const std::string& indent, uint8_t value)
{
s << static_cast<uint32_t>(value) << "\n";
}
};
} // namespace message_operations
} // namespace ros
#endif // ROSLIB_MESSAGE_OPERATIONS_H
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