forked from KolibriOS/kolibrios
128 lines
4.8 KiB
C
128 lines
4.8 KiB
C
/* Definitions for PRPSINFO structures under ELF on GNU/Linux.
|
|
Copyright 2013 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_PSINFO_H
|
|
#define ELF_LINUX_PSINFO_H
|
|
|
|
/* The PRPSINFO structures defined below are used by most
|
|
architectures, although some of them define their own versions
|
|
(like e.g., PPC). */
|
|
|
|
/* 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 structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo32
|
|
{
|
|
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]; /* Filename of executable. */
|
|
char pr_psargs[80]; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper macro to swap (properly handling endianess) things from the
|
|
`elf_internal_linux_prpsinfo' structure to the
|
|
`elf_external_linux_prpsinfo32' structure.
|
|
|
|
Note that FROM should be a pointer, and TO should be the explicit
|
|
type. */
|
|
|
|
#define LINUX_PRPSINFO32_SWAP_FIELDS(abfd, from, to) \
|
|
do \
|
|
{ \
|
|
H_PUT_8 (abfd, from->pr_state, &to.pr_state); \
|
|
H_PUT_8 (abfd, from->pr_sname, &to.pr_sname); \
|
|
H_PUT_8 (abfd, from->pr_zomb, &to.pr_zomb); \
|
|
H_PUT_8 (abfd, from->pr_nice, &to.pr_nice); \
|
|
H_PUT_32 (abfd, from->pr_flag, to.pr_flag); \
|
|
H_PUT_16 (abfd, from->pr_uid, to.pr_uid); \
|
|
H_PUT_16 (abfd, from->pr_gid, to.pr_gid); \
|
|
H_PUT_32 (abfd, from->pr_pid, to.pr_pid); \
|
|
H_PUT_32 (abfd, from->pr_ppid, to.pr_ppid); \
|
|
H_PUT_32 (abfd, from->pr_pgrp, to.pr_pgrp); \
|
|
H_PUT_32 (abfd, 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)); \
|
|
} while (0)
|
|
|
|
/* 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 structure will ultimately be written in the corefile's note
|
|
section, as the PRPSINFO. */
|
|
|
|
struct elf_external_linux_prpsinfo64
|
|
{
|
|
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[8]; /* Flags. */
|
|
char gap[4];
|
|
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]; /* Filename of executable. */
|
|
char pr_psargs[80]; /* Initial part of arg list. */
|
|
};
|
|
|
|
/* Helper macro to swap (properly handling endianess) things from the
|
|
`elf_internal_linux_prpsinfo' structure to the
|
|
`elf_external_linux_prpsinfo64' structure.
|
|
|
|
Note that FROM should be a pointer, and TO should be the explicit
|
|
type. */
|
|
|
|
#define LINUX_PRPSINFO64_SWAP_FIELDS(abfd, from, to) \
|
|
do \
|
|
{ \
|
|
H_PUT_8 (abfd, from->pr_state, &to.pr_state); \
|
|
H_PUT_8 (abfd, from->pr_sname, &to.pr_sname); \
|
|
H_PUT_8 (abfd, from->pr_zomb, &to.pr_zomb); \
|
|
H_PUT_8 (abfd, from->pr_nice, &to.pr_nice); \
|
|
H_PUT_64 (abfd, from->pr_flag, to.pr_flag); \
|
|
H_PUT_32 (abfd, from->pr_uid, to.pr_uid); \
|
|
H_PUT_32 (abfd, from->pr_gid, to.pr_gid); \
|
|
H_PUT_32 (abfd, from->pr_pid, to.pr_pid); \
|
|
H_PUT_32 (abfd, from->pr_ppid, to.pr_ppid); \
|
|
H_PUT_32 (abfd, from->pr_pgrp, to.pr_pgrp); \
|
|
H_PUT_32 (abfd, 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)); \
|
|
} while (0)
|
|
|
|
#endif
|