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/* i386 specific core note handling.
Copyright (C) 2002 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <elf.h>
#include <stddef.h>
#include <stdio.h>
#include <sys/time.h>
#include <libebl_i386.h>
/* We cannot include <sys/procfs.h> since it is available only on x86
systems. */
struct elf_prstatus
{
struct
{
int si_signo; /* Signal number. */
int si_code; /* Extra code. */
int si_errno; /* Errno. */
} pr_info; /* Info associated with signal. */
short int pr_cursig; /* Current signal. */
unsigned long int pr_sigpend; /* Set of pending signals. */
unsigned long int pr_sighold; /* Set of held signals. */
__pid_t pr_pid;
__pid_t pr_ppid;
__pid_t pr_pgrp;
__pid_t pr_sid;
struct timeval pr_utime; /* User time. */
struct timeval pr_stime; /* System time. */
struct timeval pr_cutime; /* Cumulative user time. */
struct timeval pr_cstime; /* Cumulative system time. */
unsigned long int pr_reg[17]; /* GP registers. */
int pr_fpvalid; /* True if math copro being used. */
};
struct elf_prpsinfo
{
char pr_state; /* Numeric process state. */
char pr_sname; /* Char for pr_state. */
char pr_zomb; /* Zombie. */
char pr_nice; /* Nice val. */
unsigned long int pr_flag; /* Flags. */
unsigned short int pr_uid;
unsigned short int pr_gid;
int pr_pid;
int pr_ppid;
int pr_pgrp;
int pr_sid;
/* Lots missing */
char pr_fname[16]; /* Filename of executable. */
char pr_psargs[80]; /* Initial part of arg list. */
};
bool
i386_core_note (name, type, descsz, desc)
const char *name;
uint32_t type;
uint32_t descsz;
const char *desc;
{
bool result = false;
switch (type)
{
case NT_PRSTATUS:
if (descsz < sizeof (struct elf_prstatus))
/* Not enough data. */
break;
struct elf_prstatus *stat = (struct elf_prstatus *) desc;
printf (" SIGINFO: signo: %d, code = %d, errno = %d\n"
" signal: %hd, pending: %#08lx, holding: %#08lx\n"
" pid: %d, ppid = %d, pgrp = %d, sid = %d\n"
" utime: %6ld.%06lds, stime: %6ld.%06lds\n"
" cutime: %6ld.%06lds, cstime: %6ld.%06lds\n"
" eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n"
" esi: %08lx edi: %08lx ebp: %08lx esp: %08lx\n"
" eip: %08lx eflags: %08lx, original eax: %08lx\n"
" cs: %04lx ds: %04lx es: %04lx fs: %04lx gs: %04lx"
" ss: %04lx\n\n"
,
stat->pr_info. si_signo,
stat->pr_info. si_code,
stat->pr_info. si_errno,
stat->pr_cursig,
stat->pr_sigpend, stat->pr_sighold,
stat->pr_pid, stat->pr_ppid, stat->pr_pgrp, stat->pr_sid,
stat->pr_utime.tv_sec, (long int) stat->pr_utime.tv_usec,
stat->pr_stime.tv_sec, (long int) stat->pr_stime.tv_usec,
stat->pr_cutime.tv_sec, (long int) stat->pr_cutime.tv_usec,
stat->pr_cstime.tv_sec, (long int) stat->pr_cstime.tv_usec,
stat->pr_reg[6], stat->pr_reg[0], stat->pr_reg[1],
stat->pr_reg[2], stat->pr_reg[3], stat->pr_reg[4],
stat->pr_reg[5], stat->pr_reg[15], stat->pr_reg[12],
stat->pr_reg[14], stat->pr_reg[11], stat->pr_reg[13] & 0xffff,
stat->pr_reg[7] & 0xffff, stat->pr_reg[8] & 0xffff,
stat->pr_reg[9] & 0xffff, stat->pr_reg[10] & 0xffff,
stat->pr_reg[16]);
/* We handled this entry. */
result = true;
break;
case NT_PRPSINFO:
if (descsz < sizeof (struct elf_prpsinfo))
/* Not enough data. */
break;
struct elf_prpsinfo *info = (struct elf_prpsinfo *) desc;
printf (" state: %c (%hhd), zombie: %hhd, nice: %hhd\n"
" flags: %08lx, uid: %hd, gid: %hd\n"
" pid: %d, ppid: %d, pgrp: %d, sid: %d\n"
" fname: %.16s\n"
" args: %.80s\n\n",
info->pr_sname, info->pr_state, info->pr_zomb, info->pr_nice,
info->pr_flag, info->pr_uid, info->pr_gid,
info->pr_pid, info->pr_ppid, info->pr_pgrp, info->pr_sid,
info->pr_fname, info->pr_psargs);
/* We handled this entry. */
result = true;
break;
default:
break;
}
return result;
}
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