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/* |
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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org |
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* Copyright (C) 2000-2003 i-scream |
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* Copyright (C) 2000-2004 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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* 02111-1307 USA |
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* |
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* $Id$ |
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*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include <regex.h> |
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#ifdef ALLBSD |
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#include <fcntl.h> |
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#endif |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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#include <kvm.h> |
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#include <paths.h> |
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#endif |
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#ifdef NETBSD |
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#if defined(NETBSD) || defined(OPENBSD) |
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#include <uvm/uvm_extern.h> |
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#include <sys/param.h> |
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#include <sys/sysctl.h> |
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#endif |
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|
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#include "tools.h" |
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|
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#ifdef SOLARIS |
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#ifdef HAVE_LIBDEVINFO_H |
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#include <libdevinfo.h> |
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#endif |
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#include <kstat.h> |
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#include <unistd.h> |
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#include <ctype.h> |
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#include <dirent.h> |
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#endif |
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|
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#ifdef SOLARIS |
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#if defined(SOLARIS) && defined(HAVE_LIBDEVINFO_H) |
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struct map{ |
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char *bsd; |
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char *svr; |
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typedef struct map mapping_t; |
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|
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static mapping_t *mapping = NULL; |
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#endif |
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|
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#ifdef SOLARIS |
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char *get_svr_from_bsd(char *bsd){ |
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#ifdef HAVE_LIBDEVINFO_H |
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mapping_t *map_ptr; |
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for(map_ptr = mapping; map_ptr != NULL; map_ptr = map_ptr->next) |
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if(!strcmp(map_ptr->bsd, bsd)) return map_ptr->svr; |
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|
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#endif |
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return bsd; |
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} |
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#endif |
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|
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#if defined(SOLARIS) && defined(HAVE_LIBDEVINFO_H) |
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void add_mapping(char *bsd, char *svr){ |
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mapping_t *map_ptr; |
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mapping_t *map_end_ptr; |
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|
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#endif |
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|
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char *update_string(char **dest, const char *src) { |
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char *new; |
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|
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new = realloc(*dest, strlen(src) + 1); |
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if (new == NULL) { |
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return NULL; |
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} |
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|
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strcpy(new, src); |
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*dest = new; |
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return new; |
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} |
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|
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long long get_ll_match(char *line, regmatch_t *match){ |
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char *ptr; |
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long long num; |
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return num; |
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} |
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|
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#ifdef ALLBSD |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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kvm_t *get_kvm() { |
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static kvm_t *kvmd = NULL; |
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kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, NULL); |
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return kvmd; |
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} |
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|
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/* Can't think of a better name for this function */ |
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kvm_t *get_kvm2() { |
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static kvm_t *kvmd2 = NULL; |
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|
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if (kvmd2 != NULL) { |
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return kvmd2; |
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} |
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|
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kvmd2 = kvm_openfiles(_PATH_DEVNULL, _PATH_DEVNULL, NULL, O_RDONLY, NULL); |
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return kvmd2; |
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} |
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#endif |
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|
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#ifdef NETBSD |
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#if defined(NETBSD) || defined(OPENBSD) |
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struct uvmexp *get_uvmexp() { |
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static u_long addr = 0; |
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static struct uvmexp uvm; |
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kvm_t *kvmd = get_kvm(); |
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int mib[2]; |
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size_t size; |
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static struct uvmexp *uvm = NULL; |
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struct uvmexp *new; |
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|
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if (kvmd == NULL) { |
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mib[0] = CTL_VM; |
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mib[1] = VM_UVMEXP; |
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|
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if (sysctl(mib, 2, NULL, &size, NULL, 0) < 0) { |
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return NULL; |
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} |
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|
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if (addr == 0) { |
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struct nlist symbols[] = { |
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{ "_uvmexp" }, |
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{ NULL } |
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}; |
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|
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if (kvm_nlist(kvmd, symbols) != 0) { |
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return NULL; |
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} |
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addr = symbols[0].n_value; |
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new = realloc(uvm, size); |
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if (new == NULL) { |
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return NULL; |
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} |
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uvm = new; |
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|
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if (kvm_read(kvmd, addr, &uvm, sizeof uvm) != sizeof uvm) { |
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if (sysctl(mib, 2, uvm, &size, NULL, 0) < 0) { |
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return NULL; |
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} |
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return &uvm; |
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|
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return uvm; |
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} |
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#endif |
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|
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int statgrab_init(){ |
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#ifdef ALLBSD |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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{ |
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kvm_t *kvmd = get_kvm(); |
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if (kvmd == NULL) return 1; |
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} |
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{ |
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kvm_t *kvmd2 = get_kvm2(); |
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if (kvmd2 == NULL) return 1; |
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} |
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#endif |
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#ifdef NETBSD |
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#if defined(NETBSD) || defined(OPENBSD) |
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{ |
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/* This should always succeed, but it seems that on some |
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* versions of NetBSD the first call to get_uvmexp will return |
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* a non-filled-in structure; this is a workaround for that. |
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*/ |
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struct uvmexp *uvm = get_uvmexp(); |
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if (uvm == NULL) return 1; |
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} |
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* will still work, just no disk mappings. So we will ignore the exit |
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* status of this, and carry on merrily. |
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*/ |
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#ifdef HAVE_LIBDEVINFO_H |
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build_mapping(); |
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#endif |
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#endif |
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return 0; |
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} |
