/*
* Copyright (c) 2016 Chris Johns <chrisj@rtems.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
/*
* Debugger for RTEMS.
*/
#ifndef _RTEMS_DEBUGGER_BLOCK_h
#define _RTEMS_DEBUGGER_BLOCK_h
#include <rtems/rtems-debugger.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* DB server block manages a block of re-sizable memory. The block only
* grows. As more threads enter the system the block becomes the peak and then
* sits at that level.
*/
typedef struct rtems_debugger_block
{
void* block; /**< The block of memory. */
size_t step; /**< The step size the block is increased by. */
size_t size; /**< The size of the elements in the block. */
size_t count; /**< The number of elements in the block. */
size_t level; /**< The usage level in the block. */
} rtems_debugger_block;
/**
* Create a block.
*/
extern int rtems_debugger_block_create(rtems_debugger_block* block,
size_t step,
size_t size);
/**
* Destroy a block.
*/
extern int rtems_debugger_block_destroy(rtems_debugger_block* block);
/**
* Resize a block.
*/
extern int rtems_debugger_block_resize(rtems_debugger_block* block);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
