From 7b466b10241f3971ab628ace1e75cf1166209af5 Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 12 Oct 2020 15:53:16 -0600 Subject: Introduce target-section.h This introduces a new target-section.h file. This makes some of the later patches in this series a bit cleaner, because new includes of target.h won't be required. Also I think it's better to have small header files for each separate data structure. gdb/ChangeLog 2020-10-12 Tom Tromey * target.h (struct target_section, struct target_section_table): Move to target-section.h. * target-section.h: New file. --- gdb/target-section.h | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 gdb/target-section.h (limited to 'gdb/target-section.h') diff --git a/gdb/target-section.h b/gdb/target-section.h new file mode 100644 index 0000000..ff81675 --- /dev/null +++ b/gdb/target-section.h @@ -0,0 +1,53 @@ +/* Target sections. + + Copyright (C) 2020 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef GDB_TARGET_SECTION_H +#define GDB_TARGET_SECTION_H + +/* Struct target_section maps address ranges to file sections. It is + mostly used with BFD files, but can be used without (e.g. for handling + raw disks, or files not in formats handled by BFD). */ + +struct target_section +{ + /* Lowest address in section. */ + CORE_ADDR addr; + /* Highest address in section, plus 1. */ + CORE_ADDR endaddr; + + /* The BFD section. */ + struct bfd_section *the_bfd_section; + + /* The "owner" of the section. + It can be any unique value. It is set by add_target_sections + and used by remove_target_sections. + For example, for executables it is a pointer to exec_bfd and + for shlibs it is the so_list pointer. */ + void *owner; +}; + +/* Holds an array of target sections. Defined by [SECTIONS..SECTIONS_END[. */ + +struct target_section_table +{ + struct target_section *sections; + struct target_section *sections_end; +}; + +#endif /* GDB_TARGET_SECTION_H */ -- cgit v1.1