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/*
* Copyright (c) 2012, Chris Johns <chrisj@rtems.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/**
* @file
*
* @ingroup RLD
*
* @brief A memory dump routine.
*
*/
#if !defined (_RTEMS_UTILS_H_)
#define _RTEMS_UTILS_H_
#include <stdint.h>
namespace rtems
{
namespace utils
{
/**
* Hex display memory.
*
* @param addr The address of the memory to display.
* @param length The number of elements to display.
* @param size The size of the data element.
* @param real Use the real address based on addr.
* @param line_length Number of elements per line.
* @param offset The printed offset.
*/
void dump (const void* addr,
size_t length,
size_t size,
bool real = false,
size_t line_length = 16,
uint32_t offset = 0);
/*
* Save and restore the output stream's settings.
*/
struct ostream_guard {
std::ostream& o;
std::ios_base::fmtflags flags;
ostream_guard (std::ostream& o_)
: o (o_),
flags (o_.flags ())
{
}
~ostream_guard ()
{
o.flags(flags);
}
};
}
}
#endif
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