gdb/memrange.h - gdb

Global variables defined

Data types defined

Macros defined

Source code

  1. /* The memory range data structure, and associated utilities.

  3.    Copyright (C) 2010-2015 Free Software Foundation, Inc.

  5.    This file is part of GDB.

  7.    This program is free software; you can redistribute it and/or modify
  8.    it under the terms of the GNU General Public License as published by
  9.    the Free Software Foundation; either version 3 of the License, or
  10.    (at your option) any later version.

  12.    This program is distributed in the hope that it will be useful,
  13.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15.    GNU General Public License for more details.

  17.    You should have received a copy of the GNU General Public License
  18.    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

  20. #ifndef MEMRANGE_H
  21. ‌#define MEMRANGE_H

  23. #include "vec.h"

  25. /* Defines a [START, START + LENGTH) memory range.  */

  27. ‌struct mem_range
  28. {
  29.   /* Lowest address in the range.  */
  30.   CORE_ADDR start;

  32.   /* Length of the range.  */
  33.   int length;
  34. };

  36. ‌typedef struct mem_range mem_range_s;

  38. ‌DEF_VEC_O(mem_range_s);

  40. /* Returns true if the ranges defined by [start1, start1+len1) and
  41.    [start2, start2+len2) overlap.  */

  43. extern int mem_ranges_overlap (CORE_ADDR start1, int len1,
  44.                                CORE_ADDR start2, int len2);

  46. /* Returns true if ADDR is in RANGE.  */

  48. extern int address_in_mem_range (CORE_ADDR addr,
  49.                                  const struct mem_range *range);

  51. /* Sort ranges by start address, then coalesce contiguous or
  52.    overlapping ranges.  */

  54. extern void normalize_mem_ranges (VEC(mem_range_s) *memory);

  56. #endif