mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
235 lines
8.9 KiB
C
235 lines
8.9 KiB
C
/* Definitions for PRPSINFO structures under ELF on GNU/Linux.
|
|
Copyright (C) 2013-2020 Free Software Foundation, Inc.
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
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, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
MA 02110-1301, USA. */
|
|
|
|
#ifndef ELF_LINUX_CORE_H
|
|
#define ELF_LINUX_CORE_H
|
|
|
|
/* External 32-bit structure for PRPSINFO. This structure is
|
|
ABI-defined, thus we choose to use char arrays here in order to
|
|
avoid dealing with different types in different architectures.
|
|
|
|
This is the variant for targets which use a 32-bit data type for
|
|
UID and GID, as all modern Linux ports do. Some older ports use
|
|
a 16-bit data type instead; see below for the alternative variant.
|
|
|
|
This structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo32_ugid32
|
|
{
|
|
char pr_state; /* Numeric process state. */
|
|
char pr_sname; /* Char for pr_state. */
|
|
char pr_zomb; /* Zombie. */
|
|
char pr_nice; /* Nice val. */
|
|
char pr_flag[4]; /* Flags. */
|
|
char pr_uid[4];
|
|
char pr_gid[4];
|
|
char pr_pid[4];
|
|
char pr_ppid[4];
|
|
char pr_pgrp[4];
|
|
char pr_sid[4];
|
|
char pr_fname[16] ATTRIBUTE_NONSTRING; /* Filename of executable. */
|
|
char pr_psargs[80] ATTRIBUTE_NONSTRING; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper function to copy an elf_internal_linux_prpsinfo in host
|
|
endian to an elf_external_linux_prpsinfo32_ugid32 in target endian. */
|
|
|
|
static inline void
|
|
swap_linux_prpsinfo32_ugid32_out
|
|
(bfd *obfd,
|
|
const struct elf_internal_linux_prpsinfo *from,
|
|
struct elf_external_linux_prpsinfo32_ugid32 *to)
|
|
{
|
|
bfd_put_8 (obfd, from->pr_state, &to->pr_state);
|
|
bfd_put_8 (obfd, from->pr_sname, &to->pr_sname);
|
|
bfd_put_8 (obfd, from->pr_zomb, &to->pr_zomb);
|
|
bfd_put_8 (obfd, from->pr_nice, &to->pr_nice);
|
|
bfd_put_32 (obfd, from->pr_flag, to->pr_flag);
|
|
bfd_put_32 (obfd, from->pr_uid, to->pr_uid);
|
|
bfd_put_32 (obfd, from->pr_gid, to->pr_gid);
|
|
bfd_put_32 (obfd, from->pr_pid, to->pr_pid);
|
|
bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid);
|
|
bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp);
|
|
bfd_put_32 (obfd, from->pr_sid, to->pr_sid);
|
|
strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname));
|
|
strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs));
|
|
}
|
|
|
|
/* External 32-bit structure for PRPSINFO. This structure is
|
|
ABI-defined, thus we choose to use char arrays here in order to
|
|
avoid dealing with different types in different architectures.
|
|
|
|
This is the variant for targets which use a 16-bit data type for
|
|
UID and GID, as some older Linux ports do. All modern ports use
|
|
a 32-bit data type instead; see above for the alternative variant.
|
|
|
|
This structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo32_ugid16
|
|
{
|
|
char pr_state; /* Numeric process state. */
|
|
char pr_sname; /* Char for pr_state. */
|
|
char pr_zomb; /* Zombie. */
|
|
char pr_nice; /* Nice val. */
|
|
char pr_flag[4]; /* Flags. */
|
|
char pr_uid[2];
|
|
char pr_gid[2];
|
|
char pr_pid[4];
|
|
char pr_ppid[4];
|
|
char pr_pgrp[4];
|
|
char pr_sid[4];
|
|
char pr_fname[16] ATTRIBUTE_NONSTRING; /* Filename of executable. */
|
|
char pr_psargs[80] ATTRIBUTE_NONSTRING; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper function to copy an elf_internal_linux_prpsinfo in host
|
|
endian to an elf_external_linux_prpsinfo32_ugid16 in target endian. */
|
|
|
|
static inline void
|
|
swap_linux_prpsinfo32_ugid16_out
|
|
(bfd *obfd,
|
|
const struct elf_internal_linux_prpsinfo *from,
|
|
struct elf_external_linux_prpsinfo32_ugid16 *to)
|
|
{
|
|
bfd_put_8 (obfd, from->pr_state, &to->pr_state);
|
|
bfd_put_8 (obfd, from->pr_sname, &to->pr_sname);
|
|
bfd_put_8 (obfd, from->pr_zomb, &to->pr_zomb);
|
|
bfd_put_8 (obfd, from->pr_nice, &to->pr_nice);
|
|
bfd_put_32 (obfd, from->pr_flag, to->pr_flag);
|
|
bfd_put_16 (obfd, from->pr_uid, to->pr_uid);
|
|
bfd_put_16 (obfd, from->pr_gid, to->pr_gid);
|
|
bfd_put_32 (obfd, from->pr_pid, to->pr_pid);
|
|
bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid);
|
|
bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp);
|
|
bfd_put_32 (obfd, from->pr_sid, to->pr_sid);
|
|
strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname));
|
|
strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs));
|
|
}
|
|
|
|
/* External 64-bit structure for PRPSINFO. This structure is
|
|
ABI-defined, thus we choose to use char arrays here in order to
|
|
avoid dealing with different types in different architectures.
|
|
|
|
This is the variant for targets which use a 32-bit data type for
|
|
UID and GID, as most Linux ports do. The SH64 port uses a 16-bit
|
|
data type instead; see below for the alternative variant.
|
|
|
|
This structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo64_ugid32
|
|
{
|
|
char pr_state; /* Numeric process state. */
|
|
char pr_sname; /* Char for pr_state. */
|
|
char pr_zomb; /* Zombie. */
|
|
char pr_nice; /* Nice val. */
|
|
char gap[4];
|
|
char pr_flag[8]; /* Flags. */
|
|
char pr_uid[4];
|
|
char pr_gid[4];
|
|
char pr_pid[4];
|
|
char pr_ppid[4];
|
|
char pr_pgrp[4];
|
|
char pr_sid[4];
|
|
char pr_fname[16] ATTRIBUTE_NONSTRING; /* Filename of executable. */
|
|
char pr_psargs[80] ATTRIBUTE_NONSTRING; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper function to copy an elf_internal_linux_prpsinfo in host
|
|
endian to an elf_external_linux_prpsinfo64_ugid32 in target endian. */
|
|
|
|
static inline void
|
|
swap_linux_prpsinfo64_ugid32_out
|
|
(bfd *obfd,
|
|
const struct elf_internal_linux_prpsinfo *from,
|
|
struct elf_external_linux_prpsinfo64_ugid32 *to)
|
|
{
|
|
bfd_put_8 (obfd, from->pr_state, &to->pr_state);
|
|
bfd_put_8 (obfd, from->pr_sname, &to->pr_sname);
|
|
bfd_put_8 (obfd, from->pr_zomb, &to->pr_zomb);
|
|
bfd_put_8 (obfd, from->pr_nice, &to->pr_nice);
|
|
bfd_put_64 (obfd, from->pr_flag, to->pr_flag);
|
|
bfd_put_32 (obfd, from->pr_uid, to->pr_uid);
|
|
bfd_put_32 (obfd, from->pr_gid, to->pr_gid);
|
|
bfd_put_32 (obfd, from->pr_pid, to->pr_pid);
|
|
bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid);
|
|
bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp);
|
|
bfd_put_32 (obfd, from->pr_sid, to->pr_sid);
|
|
strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname));
|
|
strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs));
|
|
}
|
|
|
|
/* External 64-bit structure for PRPSINFO. This structure is
|
|
ABI-defined, thus we choose to use char arrays here in order to
|
|
avoid dealing with different types in different architectures.
|
|
|
|
This is the variant for the SH64 port which uses a 16-bit data
|
|
type for UID and GID. Most Linux ports use a 32-bit data type
|
|
instead; see above for the alternative variant.
|
|
|
|
This structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo64_ugid16
|
|
{
|
|
char pr_state; /* Numeric process state. */
|
|
char pr_sname; /* Char for pr_state. */
|
|
char pr_zomb; /* Zombie. */
|
|
char pr_nice; /* Nice val. */
|
|
char gap[4];
|
|
char pr_flag[8]; /* Flags. */
|
|
char pr_uid[2];
|
|
char pr_gid[2];
|
|
char pr_pid[4];
|
|
char pr_ppid[4];
|
|
char pr_pgrp[4];
|
|
char pr_sid[4];
|
|
char pr_fname[16] ATTRIBUTE_NONSTRING; /* Filename of executable. */
|
|
char pr_psargs[80] ATTRIBUTE_NONSTRING; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper function to copy an elf_internal_linux_prpsinfo in host
|
|
endian to an elf_external_linux_prpsinfo64_ugid16 in target endian. */
|
|
|
|
static inline void
|
|
swap_linux_prpsinfo64_ugid16_out
|
|
(bfd *obfd,
|
|
const struct elf_internal_linux_prpsinfo *from,
|
|
struct elf_external_linux_prpsinfo64_ugid16 *to)
|
|
{
|
|
bfd_put_8 (obfd, from->pr_state, &to->pr_state);
|
|
bfd_put_8 (obfd, from->pr_sname, &to->pr_sname);
|
|
bfd_put_8 (obfd, from->pr_zomb, &to->pr_zomb);
|
|
bfd_put_8 (obfd, from->pr_nice, &to->pr_nice);
|
|
bfd_put_64 (obfd, from->pr_flag, to->pr_flag);
|
|
bfd_put_16 (obfd, from->pr_uid, to->pr_uid);
|
|
bfd_put_16 (obfd, from->pr_gid, to->pr_gid);
|
|
bfd_put_32 (obfd, from->pr_pid, to->pr_pid);
|
|
bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid);
|
|
bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp);
|
|
bfd_put_32 (obfd, from->pr_sid, to->pr_sid);
|
|
strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname));
|
|
strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs));
|
|
}
|
|
|
|
#endif
|