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/*
 *  RTEMS monitor symbol table functions
 *
 *  Description:
 *      Entry points for symbol table routines.
 *
 *
 *
 *  TODO:
 *
 *  $Id: symbols.h,v 1.2 2001-09-27 12:01:43 chris Exp $
 */
 
#ifndef _INCLUDE_SYMBOLS_H
#define _INCLUDE_SYMBOLS_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    rtems_unsigned32 value;
    char            *name;
} rtems_symbol_t;
 
#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;
 
typedef struct {
 
    rtems_unsigned32 sorted;          /* are symbols sorted right now? */
    rtems_unsigned32 growth_factor;   /* % to grow by when needed */
    rtems_unsigned32 next;            /* next symbol slot to use when adding */
    rtems_unsigned32 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;
    rtems_unsigned32 strings_next;      /* next byte to use in this block */
 
} rtems_symbol_table_t;
 
#define rtems_symbol_name(sp)   ((sp)->name)
#define rtems_symbol_value(sp)  ((sp)->value)
 
#ifdef __cplusplus
}
#endif
 
#endif /* ! _INCLUDE_SYMBOLS_H */