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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @brief RTEMS monitor symbol table functions
*
* Entry points for symbol table routines.
*/
/*
* COPYRIGHT (c) 1989-2022. On-Line Applications Research Corporation (OAR).
*
* 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 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 _INCLUDE_SYMBOLS_H
#define _INCLUDE_SYMBOLS_H
#include <rtems/monitor.h>
#ifdef __cplusplus
extern "C" {
#endif
struct _rtems_symbol_t {
uint32_t value;
char *name;
} ;
#define SYMBOL_STRING_BLOCK_SIZE 4080
typedef struct rtems_symbol_string_block_s {
struct rtems_symbol_string_block_s *next;
char buffer[SYMBOL_STRING_BLOCK_SIZE];
} rtems_symbol_string_block_t;
struct _rtems_symbol_table_t {
uint32_t sorted; /* are symbols sorted right now? */
uint32_t growth_factor; /* % to grow by when needed */
uint32_t next; /* next symbol slot to use when adding */
uint32_t size; /* max # of symbols */
/*
* Symbol list -- sorted by address (when we do a lookup)
*/
rtems_symbol_t *addresses; /* symbol array by address */
/*
* String pool, unsorted, a list of blocks of string data
*/
rtems_symbol_string_block_t *string_buffer_head;
rtems_symbol_string_block_t *string_buffer_current;
uint32_t strings_next; /* next byte to use in this block */
} ;
#define rtems_symbol_name(sp) ((sp)->name)
#define rtems_symbol_value(sp) ((sp)->value)
#ifdef __cplusplus
}
#endif
#endif /* ! _INCLUDE_SYMBOLS_H */
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