/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2001, 2002 Cluster File Systems, Inc.
+ * GPL HEADER START
*
- * This file is part of Lustre Networking, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * LNET is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * LNET 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.
+ * 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * You should have received a copy of the GNU General Public License
- * along with LNET; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
- * Some day I'll split all of this functionality into a cfs_debug module
- * of its own. That day is not today.
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
*
+ * GPL HEADER END
+ */
+/*
+ * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lnet/utils/debug.c
+ * Some day I'll split all of this functionality into a cfs_debug module
+ * of its own. That day is not today.
*/
#define __USE_FILE_OFFSET64
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE
-
-#include <stdio.h>
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
#endif
-#ifndef _IOWR
-#include "ioctl.h"
-#endif
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <assert.h>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/mman.h>
-#include <sys/utsname.h>
-#include <lnet/api-support.h>
+#include <libcfs/libcfsutil.h>
#include <lnet/lnetctl.h>
-#include <libcfs/portals_utils.h>
-#include "parser.h"
-#include <time.h>
+#include <sys/utsname.h>
static char rawbuf[8192];
static char *buf = rawbuf;
"rpctrace", "vfstrace", "reada", "mmap",
"config", "console", "quota", "sec", NULL};
-struct debug_daemon_cmd {
- char *cmd;
- unsigned int cmdv;
-};
-
-static const struct debug_daemon_cmd libcfs_debug_daemon_cmd[] = {
- {"start", DEBUG_DAEMON_START},
- {"stop", DEBUG_DAEMON_STOP},
- {0, 0}
-};
-
#ifdef __linux__
#define DAEMON_CTL_NAME "/proc/sys/lnet/daemon_file"
if (rc <= 0)
break;
- if (hdr->ph_mask &&
- (!(subsystem_mask & hdr->ph_subsys) ||
- (!(debug_mask & hdr->ph_mask)))) {
+ if ((hdr->ph_subsys && !(subsystem_mask & hdr->ph_subsys)) ||
+ (hdr->ph_mask && !(debug_mask & hdr->ph_mask))) {
dropped++;
continue;
}
static int jt_dbg_modules_2_4(int argc, char **argv)
{
-#ifdef HAVE_LINUX_VERSION_H
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
- struct mod_paths *mp;
- char *path = "";
- char *kernel = "linux";
-
- if (argc >= 2)
- path = argv[1];
- if (argc == 3)
- kernel = argv[2];
- if (argc > 3) {
- printf("%s [path] [kernel]\n", argv[0]);
- return 0;
- }
-
- for (mp = mod_paths; mp->name != NULL; mp++) {
- struct module_info info;
- int rc;
- size_t crap;
- int query_module(const char *name, int which, void *buf,
- size_t bufsize, size_t *ret);
-
- rc = query_module(mp->name, QM_INFO, &info, sizeof(info),
- &crap);
- if (rc < 0) {
- if (errno != ENOENT)
- printf("query_module(%s) failed: %s\n",
- mp->name, strerror(errno));
- } else {
- printf("add-symbol-file %s%s%s/%s.o 0x%0lx\n", path,
- path[0] ? "/" : "", mp->path, mp->name,
- info.addr + sizeof(struct module));
- }
- }
-
- return 0;
-#endif // Headers are 2.6-only
-#endif // !HAVE_LINUX_VERSION_H
return -EINVAL;
}
char *path = "";
char *kernel = "linux";
const char *proc = "/proc/modules";
- char modname[128], others[4096];
+ char modname[128], buf[4096];
long modaddr;
- int rc;
FILE *file;
if (argc >= 2)
return 0;
}
- while ((rc = fscanf(file, "%s %s %s %s %s %lx\n",
- modname, others, others, others, others, &modaddr)) == 6) {
- for (mp = mod_paths; mp->name != NULL; mp++) {
- if (!strcmp(mp->name, modname))
- break;
- }
- if (mp->name) {
- printf("add-symbol-file %s%s%s/%s.o 0x%0lx\n", path,
- path[0] ? "/" : "", mp->path, mp->name, modaddr);
+ while (fgets(buf, sizeof(buf), file) != NULL) {
+ if (sscanf(buf, "%s %*s %*s %*s %*s %lx", modname, &modaddr) == 2) {
+ for (mp = mod_paths; mp->name != NULL; mp++) {
+ if (!strcmp(mp->name, modname))
+ break;
+ }
+ if (mp->name) {
+ printf("add-symbol-file %s%s%s/%s.o 0x%0lx\n",
+ path, path[0] ? "/" : "",
+ mp->path, mp->name, modaddr);
+ }
}
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff