+++ /dev/null
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-# $NetBSD: Makefile,v 1.3 1995/09/05 09:11:55 phil Exp $
-
-PROG= gcore
-SRCS= gcore.c
-
-.if ${MACHINE} == pc532
-SRCS += md-nop.c
-.else
-SRCS += md-${MACHINE}.c
-.endif
-
-LDADD= -lkvm
-
-.include <bsd.prog.mk>
+++ /dev/null
-/* $NetBSD: extern.h,v 1.2 1995/09/05 02:50:57 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)extern.h 8.1 (Berkeley) 6/6/93
- */
-
-void err __P((int, const char *, ...));
-void md_core __P((kvm_t *, int, struct kinfo_proc *));
+++ /dev/null
-.\" Copyright (c) 1983, 1990, 1992, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)gcore.1 8.2 (Berkeley) 4/18/94
-.\" $NetBSD: gcore.1,v 1.2 1995/09/05 02:50:58 tls Exp $
-.\"
-.Dd "April 18, 1994"
-.Dt GCORE 1
-.Os BSD 4.2
-.Sh NAME
-.Nm gcore
-.Nd get core images of running process
-.Sh SYNOPSIS
-.Nm gcore
-.Op Fl s
-.Op Fl c Ar core
-.Ar exec pid
-.Sh DESCRIPTION
-.Nm Gcore
-creates a core image of the specified process,
-suitable for use with
-.Xr gdb 1 .
-By default, the core is written to the file
-.Dq Pa core.<pid> .
-Both the executable image,
-.Ar exec ,
-and the process identifier,
-.Ar pid ,
-must be given on the command line.
-.Pp
-The options are:
-.Bl -tag -width indent
-.It Fl c
-Write the core file to the specified file instead of
-.Dq Pa core.<pid> .
-.It Fl s
-Stop the process while gathering the core image, and resume it
-when done. This guarantees that the resulting core dump will
-be in a consistent state. The process is resumed even if it was
-already stopped.
-The same effect can be achieved manually with
-.Xr kill 1 .
-.El
-.Sh FILES
-.Bl -tag -width /var/log/messages -compact
-.It Pa core.<pid>
-The core image.
-.EL
-.Dp
-.Sh HISTORY
-.Nm Gcore
-appeared in 4.2BSD.
-.Sh BUGS
-Context switches or paging activity that occur while
-.Nm gcore
-is running may cause the program to become confused.
-For best results, use -s to temporarily stop the target process.
-.Pp
-.Nm Gcore
-is not compatible with the original 4.2BSD version.
-In particular, 4.4BSD requires the
-.Ar exec
-argument.
+++ /dev/null
-/* $NetBSD: gcore.c,v 1.2 1995/09/05 02:51:00 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1992, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)gcore.c 8.2 (Berkeley) 9/23/93";
-#else
-static char rcsid[] = "$NetBSD: gcore.c,v 1.2 1995/09/05 02:51:00 tls Exp $";
-#endif
-#endif /* not lint */
-
-/*
- * Originally written by Eric Cooper in Fall 1981.
- * Inspired by a version 6 program by Len Levin, 1978.
- * Several pieces of code lifted from Bill Joy's 4BSD ps.
- * Most recently, hacked beyond recognition for 4.4BSD by Steven McCanne,
- * Lawrence Berkeley Laboratory.
- *
- * Portions of this software were developed by the Computer Systems
- * Engineering group at Lawrence Berkeley Laboratory under DARPA
- * contract BG 91-66 and contributed to Berkeley.
- */
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <sys/sysctl.h>
-
-#include <machine/vmparam.h>
-
-#include <a.out.h>
-#include <fcntl.h>
-#include <kvm.h>
-#include <limits.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "extern.h"
-
-void core __P((int, int, struct kinfo_proc *));
-void datadump __P((int, int, struct proc *, u_long, int));
-void usage __P((void));
-void userdump __P((int, struct proc *, u_long, int));
-
-kvm_t *kd;
-/* XXX undocumented routine, should be in kvm.h? */
-ssize_t kvm_uread __P((kvm_t *, struct proc *, u_long, char *, size_t));
-
-static int data_offset;
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- register struct proc *p;
- struct kinfo_proc *ki;
- struct exec exec;
- int ch, cnt, efd, fd, pid, sflag, uid;
- char *corefile, errbuf[_POSIX2_LINE_MAX], fname[MAXPATHLEN + 1];
-
- sflag = 0;
- corefile = NULL;
- while ((ch = getopt(argc, argv, "c:s")) != EOF) {
- switch (ch) {
- case 'c':
- corefile = optarg;
- break;
- case 's':
- sflag = 1;
- break;
- default:
- usage();
- break;
- }
- }
- argv += optind;
- argc -= optind;
-
- if (argc != 2)
- usage();
-
- kd = kvm_openfiles(0, 0, 0, O_RDONLY, errbuf);
- if (kd == NULL)
- err(1, "%s", errbuf);
-
- uid = getuid();
- pid = atoi(argv[1]);
-
- ki = kvm_getprocs(kd, KERN_PROC_PID, pid, &cnt);
- if (ki == NULL || cnt != 1)
- err(1, "%d: not found", pid);
-
- p = &ki->kp_proc;
- if (ki->kp_eproc.e_pcred.p_ruid != uid && uid != 0)
- err(1, "%d: not owner", pid);
-
- if (p->p_stat == SZOMB)
- err(1, "%d: zombie", pid);
-
- if (p->p_flag & P_WEXIT)
- err(0, "process exiting");
- if (p->p_flag & P_SYSTEM) /* Swapper or pagedaemon. */
- err(1, "%d: system process");
-
- if (corefile == NULL) {
- (void)snprintf(fname, sizeof(fname), "core.%d", pid);
- corefile = fname;
- }
- fd = open(corefile, O_RDWR|O_CREAT|O_TRUNC, DEFFILEMODE);
- if (fd < 0)
- err(1, "%s: %s\n", corefile, strerror(errno));
-
- efd = open(argv[0], O_RDONLY, 0);
- if (efd < 0)
- err(1, "%s: %s\n", argv[0], strerror(errno));
-
- cnt = read(efd, &exec, sizeof(exec));
- if (cnt != sizeof(exec))
- err(1, "%s exec header: %s",
- argv[0], cnt > 0 ? strerror(EIO) : strerror(errno));
-
- data_offset = N_DATOFF(exec);
-
- if (sflag && kill(pid, SIGSTOP) < 0)
- err(0, "%d: stop signal: %s", pid, strerror(errno));
-
- core(efd, fd, ki);
-
- if (sflag && kill(pid, SIGCONT) < 0)
- err(0, "%d: continue signal: %s", pid, strerror(errno));
- (void)close(fd);
-
- exit(0);
-}
-
-/*
- * core --
- * Build the core file.
- */
-void
-core(efd, fd, ki)
- int efd;
- int fd;
- struct kinfo_proc *ki;
-{
- union {
- struct user user;
- char ubytes[ctob(UPAGES)];
- } uarea;
- struct proc *p = &ki->kp_proc;
- int tsize = ki->kp_eproc.e_vm.vm_tsize;
- int dsize = ki->kp_eproc.e_vm.vm_dsize;
- int ssize = ki->kp_eproc.e_vm.vm_ssize;
- int cnt;
-
- /* Read in user struct */
- cnt = kvm_read(kd, (u_long)p->p_addr, &uarea, sizeof(uarea));
- if (cnt != sizeof(uarea))
- err(1, "read user structure: %s",
- cnt > 0 ? strerror(EIO) : strerror(errno));
-
- /*
- * Fill in the eproc vm parameters, since these are garbage unless
- * the kernel is dumping core or something.
- */
- uarea.user.u_kproc = *ki;
-
- /* Dump user area */
- cnt = write(fd, &uarea, sizeof(uarea));
- if (cnt != sizeof(uarea))
- err(1, "write user structure: %s",
- cnt > 0 ? strerror(EIO) : strerror(errno));
-
- /* Dump data segment */
- datadump(efd, fd, p, USRTEXT + ctob(tsize), dsize);
-
- /* Dump stack segment */
- userdump(fd, p, USRSTACK - ctob(ssize), ssize);
-
- /* Dump machine dependent portions of the core. */
- md_core(kd, fd, ki);
-}
-
-void
-datadump(efd, fd, p, addr, npage)
- register int efd;
- register int fd;
- struct proc *p;
- register u_long addr;
- register int npage;
-{
- register int cc, delta;
- char buffer[NBPG];
-
- delta = data_offset - addr;
- while (--npage >= 0) {
- cc = kvm_uread(kd, p, addr, buffer, NBPG);
- if (cc != NBPG) {
- /* Try to read the page from the executable. */
- if (lseek(efd, (off_t)addr + delta, SEEK_SET) == -1)
- err(1, "seek executable: %s", strerror(errno));
- cc = read(efd, buffer, sizeof(buffer));
- if (cc != sizeof(buffer))
- if (cc < 0)
- err(1, "read executable: %s",
- strerror(errno));
- else /* Assume untouched bss page. */
- bzero(buffer, sizeof(buffer));
- }
- cc = write(fd, buffer, NBPG);
- if (cc != NBPG)
- err(1, "write data segment: %s",
- cc > 0 ? strerror(EIO) : strerror(errno));
- addr += NBPG;
- }
-}
-
-void
-userdump(fd, p, addr, npage)
- register int fd;
- struct proc *p;
- register u_long addr;
- register int npage;
-{
- register int cc;
- char buffer[NBPG];
-
- while (--npage >= 0) {
- cc = kvm_uread(kd, p, addr, buffer, NBPG);
- if (cc != NBPG)
- /* Could be an untouched fill-with-zero page. */
- bzero(buffer, NBPG);
- cc = write(fd, buffer, NBPG);
- if (cc != NBPG)
- err(1, "write stack segment: %s",
- cc > 0 ? strerror(EIO) : strerror(errno));
- addr += NBPG;
- }
-}
-
-void
-usage()
-{
- (void)fprintf(stderr, "usage: gcore [-s] [-c core] executable pid\n");
- exit(1);
-}
-
-#if __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-void
-#if __STDC__
-err(int fatal, const char *fmt, ...)
-#else
-err(fatal, fmt, va_alist)
- int fatal;
- char *fmt;
- va_dcl
-#endif
-{
- va_list ap;
-#if __STDC__
- va_start(ap, fmt);
-#else
- va_start(ap);
-#endif
- (void)fprintf(stderr, "gcore: ");
- (void)vfprintf(stderr, fmt, ap);
- va_end(ap);
- (void)fprintf(stderr, "\n");
- exit(1);
- /* NOTREACHED */
-}
+++ /dev/null
-/* $NetBSD: md-hp300.c,v 1.2 1995/09/05 02:51:01 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-nop.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-hp300.c,v 1.2 1995/09/05 02:51:01 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/sysctl.h>
-
-#include <stdio.h>
-#include <kvm.h>
-#include "extern.h"
-
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- /* Don't need to fix anything for this architecture. */
- return;
-}
+++ /dev/null
-/* $NetBSD: md-i386.c,v 1.2 1995/09/05 02:51:03 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-nop.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-i386.c,v 1.2 1995/09/05 02:51:03 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/sysctl.h>
-
-#include <stdio.h>
-#include <kvm.h>
-#include "extern.h"
-
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- /* Don't need to fix anything for this architecture. */
- return;
-}
+++ /dev/null
-/* $NetBSD: md-luna68k.c,v 1.2 1995/09/05 02:51:05 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-nop.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-luna68k.c,v 1.2 1995/09/05 02:51:05 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/sysctl.h>
-
-#include <stdio.h>
-#include <kvm.h>
-#include "extern.h"
-
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- /* Don't need to fix anything for this architecture. */
- return;
-}
+++ /dev/null
-/* $NetBSD: md-mips.c,v 1.2 1995/09/05 02:51:06 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-nop.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-mips.c,v 1.2 1995/09/05 02:51:06 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/sysctl.h>
-
-#include <stdio.h>
-#include <kvm.h>
-#include "extern.h"
-
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- /* Don't need to fix anything for this architecture. */
- return;
-}
+++ /dev/null
-/* $NetBSD: md-nop.c,v 1.2 1995/09/05 02:51:07 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-nop.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-nop.c,v 1.2 1995/09/05 02:51:07 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/sysctl.h>
-
-#include <stdio.h>
-#include <kvm.h>
-#include "extern.h"
-
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- /* Don't need to fix anything for this architecture. */
- return;
-}
+++ /dev/null
-/* $NetBSD: md-sparc.c,v 1.2 1995/09/05 02:51:08 tls Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)md-sparc.c 8.1 (Berkeley) 6/6/93";
-#else
-static char rcsid[] = "$NetBSD: md-sparc.c,v 1.2 1995/09/05 02:51:08 tls Exp $";
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <sys/sysctl.h>
-#include <machine/vmparam.h>
-
-#include <kvm.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include "extern.h"
-
-#ifndef offsetof
-#define offsetof(s, f) ((int)&((s *)0)->f)
-#endif
-
-static void
-shift_page(fd, off, ssize)
- register int fd;
- register off_t off;
- register int ssize;
-{
- char buffer[NBPG];
-
- (void)lseek(fd, (off_t)-NBPG, SEEK_END);
- for (; ssize > 0; ssize -= NBPG) {
- (void)read(fd, buffer, NBPG);
- (void)write(fd, buffer, NBPG);
- (void)lseek(fd, (off_t)-2 * NBPG, SEEK_CUR);
- }
-}
-
-/*
- * Fix up the core image for the sparc. We need to flush any register
- * windows that are cached in the pcb out to the user stack.
- * Also, we need to get the trap frame and possible floating point state
- * from the top of the kernel stack and store it in the pcb.
- */
-void
-md_core(kd, fd, ki)
- kvm_t *kd;
- int fd;
- struct kinfo_proc *ki;
-{
- register struct rwindow *rw;
- register int nsaved, cc, ssize;
- register off_t off, s;
- register u_long sp;
- struct pcb pcb;
- struct trapframe tf;
-
- /*
- * Before anything else read the trapframe. Synchronizing here
- * is impossible if the process is running.
- */
- cc = kvm_read(kd, (u_long)ki->kp_proc.p_md.md_tf,
- /* XXX */
- (void *)&tf, sizeof(tf));
- if (cc < 0)
- err(1, "kvm_read: %s (reading kernel trapframe)",
- kvm_geterr(kd));
- if (cc != sizeof(tf))
- err(1, "cannot read kernel trapframe");
-
- /*
- * Write out the real trap frame.
- */
- off = offsetof(struct user, u_md);
- off += offsetof(struct md_coredump, md_tf);
- if (lseek(fd, off, SEEK_SET) == -1)
- err(1, "lseek: %s", strerror(errno));
- (void)write(fd, &tf, sizeof(tf));
-
- if (ki->kp_proc.p_md.md_fpstate != 0) {
- /*
- * If floating point state is present, write it out too.
- * It comes right after the trapframe so we don't need to seek.
- */
- struct fpstate fs;
- cc = kvm_read(kd, (u_long)ki->kp_proc.p_md.md_fpstate,
- (void *)&fs, sizeof(fs));
- if (cc < 0)
- err(1, "kvm_read: %s (fpu state)", kvm_geterr(kd));
- if (cc != sizeof(fs))
- err(1, "cannot read fpu state");
- (void)write(fd, (char *)&fs, sizeof(fs));
- }
- /*
- * Read pcb.
- */
- if (lseek(fd, (off_t)offsetof(struct user, u_pcb), SEEK_SET) == -1)
- err(1, "lseek: %s", strerror(errno));
- cc = read(fd, (char *)&pcb, sizeof(pcb));
- if (cc != sizeof(pcb)) {
- if (cc < 0)
- err(1, "read: %s", strerror(errno));
- err(1, "couldn't read pcb from core file");
- }
-
- /*
- * Write any unsaved windows to the appropriate stack locations.
- */
- nsaved = pcb.pcb_nsaved;
- if (nsaved == 0)
- return;
-
- rw = &pcb.pcb_rw[0];
- off = ctob(UPAGES + ki->kp_eproc.e_vm.vm_dsize);
- ssize = ctob(ki->kp_eproc.e_vm.vm_ssize);
- sp = tf.tf_out[6];
- for (; --nsaved >= 0; ++rw) {
- /*
- * Copy register window into appropriate stack location.
- */
- s = ssize - (USRSTACK - sp);
- if (s < 0) {
- if (s < -NBPG)
- err(1, "cannot copy pcb windows to stack");
- /*
- * It's possible to be missing the bottomost
- * page because a stack page hasn't been allocated
- * for the register save area. Shift over
- * the stack segment by a page, and update
- * the u-area to reflect the new stack size. YECH!
- */
- shift_page(fd, off, ssize);
- ssize += NBPG;
- s += NBPG;
- ++ki->kp_eproc.e_vm.vm_ssize;
- (void)lseek(fd,
- (off_t)offsetof(struct user, u_kproc.kp_eproc.e_vm),
- SEEK_SET);
- (void)write(fd,
- &ki->kp_eproc.e_vm, sizeof(ki->kp_eproc.e_vm));
- }
- if (lseek(fd, off + s, SEEK_SET) == -1)
- err(1, "cannot copy pcb windows to stack");
-
- (void)write(fd, rw, sizeof(*rw));
- sp = rw->rw_in[6];
- }
-}
projects / openbsd / commitdiff