mirror of
https://github.com/bminor/binutils-gdb.git
synced 2025-12-06 15:43:09 +00:00
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/* Target sections.
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Copyright (C) 2020-2024 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_TARGET_SECTION_H
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#define GDB_TARGET_SECTION_H
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struct bfd;
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struct objfile;
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struct shobj;
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/* A union representing the possible owner types of a target_section. */
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union target_section_owner
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{
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target_section_owner () : m_v (nullptr) {}
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target_section_owner (const bfd *bfd) : bfd (bfd) {}
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target_section_owner (const objfile *objfile) : objfile (objfile) {}
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target_section_owner (const shobj *shobj) : shobj (shobj) {}
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/* Use this to access the type-erased version of the owner, for
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comparisons, printing, etc. We don't access the M_V member
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directly, because pedantically it is not valid to access a
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non-active union member. */
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const void *v () const
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{
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void *tmp;
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memcpy (&tmp, this, sizeof (*this));
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return tmp;
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}
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const struct bfd *bfd;
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const struct objfile *objfile;
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const struct shobj *shobj;
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private:
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const void *m_v;
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};
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/* Struct target_section maps address ranges to file sections. It is
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mostly used with BFD files, but can be used without (e.g. for handling
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raw disks, or files not in formats handled by BFD). */
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struct target_section
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{
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target_section (CORE_ADDR addr_, CORE_ADDR end_, struct bfd_section *sect_,
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target_section_owner owner_ = {})
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: addr (addr_),
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endaddr (end_),
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the_bfd_section (sect_),
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owner (owner_)
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{
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}
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/* Lowest address in section. */
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CORE_ADDR addr;
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/* Highest address in section, plus 1. */
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CORE_ADDR endaddr;
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/* The BFD section. */
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struct bfd_section *the_bfd_section;
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/* The "owner" of the section.
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It is set by add_target_sections and used by remove_target_sections.
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For example, for executables it is a pointer to exec_bfd and
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for shlibs it is the shobj pointer. */
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target_section_owner owner;
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};
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#endif /* GDB_TARGET_SECTION_H */
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