Install this as a backend.
2001-04-21 Martin Baulig <baulig@suse.de> * Makefile.am: Install this as a backend. * libgtop-common.backend, backend.c: New files. * inodedb.c: Removed; moved to ~/lib.
This commit is contained in:
Martin Baulig
committed by
Martin Baulig
Martin Baulig
parent
08956770d2
commit
236d2b18e7
@@ -1,3 +1,11 @@
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2001-04-21 Martin Baulig <baulig@suse.de>
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* Makefile.am: Install this as a backend.
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* libgtop-common.backend, backend.c: New files.
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* inodedb.c: Removed; moved to ~/lib.
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2000-11-22 Martin Baulig <martin@home-of-linux.org>
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* error_suid.c: New file, formerly known as error.c.
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@@ -1,26 +1,21 @@
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LINK = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o $@
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LINK = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o $@
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INCLUDES = @INCLUDES@
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INCLUDES = @INCLUDES@
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dynamic_ldflags = @libgtop_dynamic_ldflags@
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backenddir = @LIBGTOP_BACKEND_DIR@
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if INODEDB
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inodedb_SRCLIST = inodedb.c
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inodedb_DEFS = -DSYSTEM_INODEDB=\"$(prefix)/var/libgtop/inodedb.db\"
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else
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inodedb_SRCLIST =
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inodedb_DEFS =
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endif
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backend_DATA = libgtop-common.backend
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CFLAGS = @CFLAGS@ $(inodedb_DEFS)
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backend_LTLIBRARIES = libgtop_backend_common.la
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noinst_LTLIBRARIES = libgtop_common.la libgtop_suid_common.la
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EXTRA_DIST = $(backend_DATA)
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libgtop_common_la_SOURCES = fsusage.c fsusage.h mountlist.c mountlist.h \
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$(inodedb_SRCLIST)
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libgtop_backend_common_la_SOURCES = \
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backend.c fsusage.c mountlist.c
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libgtop_common_la_LIBADD = $(LIBGTOP_EXTRA_LIBS)
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libgtop_backend_common_la_LIBADD = \
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@GLIB_LIBS@
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libgtop_suid_common_la_SOURCES = xmalloc_suid.c error_suid.c sysdeps_suid.c
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libgtop_backend_common_la_LDFLAGS = \
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$(LT_VERSION_INFO)
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EXTRA_DIST = inodedb.c
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80
sysdeps/common/backend.c
Normal file
80
sysdeps/common/backend.c
Normal file
@@ -0,0 +1,80 @@
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <glibtop.h>
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#include <glibtop/fsusage.h>
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#include <glibtop/mountlist.h>
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#include <glibtop/glibtop-server.h>
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#include <glibtop/glibtop-backend.h>
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#include <glibtop/call-vector.h>
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static int
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_open_common (glibtop_server *server, glibtop_backend *backend,
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u_int64_t features, const char **backend_args)
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{
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return 0;
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}
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static int
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_close_common (glibtop_server *server, glibtop_backend *backend,
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glibtop_closure *closure)
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{
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return 0;
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}
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static glibtop_call_vector _glibtop_call_vector = {
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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glibtop_get_mountlist_s,
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glibtop_get_fsusage_s,
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NULL,
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NULL,
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NULL,
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NULL
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};
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glibtop_backend_info LibGTopBackendInfo = {
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"glibtop-backend-common", _open_common, _close_common,
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&_glibtop_call_vector
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};
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@@ -291,8 +291,8 @@ statfs (path, fsb)
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#endif /* _AIX && _I386 */
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int
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glibtop_get_fsusage_s (glibtop_server *server, glibtop_fsusage *buf,
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const char *disk)
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glibtop_get_fsusage_s (glibtop_server *server, glibtop_closure *machine,
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glibtop_fsusage *buf, const char *disk)
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{
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struct fs_usage fsp;
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@@ -1,119 +0,0 @@
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
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/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <glibtop.h>
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#include <glibtop/error.h>
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#include <glibtop/xmalloc.h>
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#include <glibtop/inodedb.h>
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#include <pwd.h>
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#include <gdbm.h>
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#ifndef SYSTEM_INODEDB
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#define SYSTEM_INODEDB "/usr/var/libgtop/inodedb.db"
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#endif
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glibtop_inodedb *
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glibtop_inodedb_open_s (glibtop *server, unsigned databases,
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unsigned long cachesize)
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{
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glibtop_inodedb *inodedb;
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char filename [BUFSIZ];
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struct passwd *pwd;
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struct stat statb;
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if (!databases)
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databases = GLIBTOP_INODEDB_ALL;
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inodedb = glibtop_calloc_r (server, 1, sizeof (glibtop_inodedb));
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if (stat (SYSTEM_INODEDB, &statb))
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databases &= ~GLIBTOP_INODEDB_SYSTEM;
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if (databases & GLIBTOP_INODEDB_SYSTEM) {
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inodedb->system_dbf = gdbm_open
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(SYSTEM_INODEDB, 0, GDBM_READER, 0, 0);
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if (!inodedb->system_dbf)
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glibtop_error_io_r
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(server, "gdbm_open (%s)", SYSTEM_INODEDB);
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}
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pwd = getpwuid (getuid ());
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if (!pwd) glibtop_error_io_r (server, "getpwuid");
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sprintf (filename, "%s/var/libgtop/inodedb.db", pwd->pw_dir);
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if (stat (filename, &statb))
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databases &= ~GLIBTOP_INODEDB_USER;
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if (databases & GLIBTOP_INODEDB_USER) {
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inodedb->user_dbf = gdbm_open
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(filename, 0, GDBM_READER, 0, 0);
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if (!inodedb->user_dbf)
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glibtop_error_io_r
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(server, "gdbm_open (%s)", filename);
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}
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return inodedb;
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}
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const char *
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glibtop_inodedb_lookup_s (glibtop *server,
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glibtop_inodedb *inodedb,
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u_int64_t device, u_int64_t inode)
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{
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glibtop_inodedb_key key;
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datum d_key, d_content;
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d_key.dptr = (void *) &key;
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d_key.dsize = sizeof (key);
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key.device = device;
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key.inode = inode;
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if (inodedb->system_dbf) {
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d_content = gdbm_fetch (inodedb->system_dbf, d_key);
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if (d_content.dptr) return d_content.dptr;
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}
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if (inodedb->user_dbf) {
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d_content = gdbm_fetch (inodedb->user_dbf, d_key);
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if (d_content.dptr) return d_content.dptr;
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}
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return NULL;
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}
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void
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glibtop_inodedb_close_s (glibtop *server, glibtop_inodedb *inodedb)
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{
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if (inodedb->system_dbf)
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gdbm_close (inodedb->system_dbf);
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if (inodedb->user_dbf)
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gdbm_close (inodedb->user_dbf);
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glibtop_free_r (server, inodedb);
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}
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13
sysdeps/common/libgtop-common.backend
Normal file
13
sysdeps/common/libgtop-common.backend
Normal file
@@ -0,0 +1,13 @@
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<?xml version="1.0"?> <!-- -*-xml-*- -->
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<!DOCTYPE libgtop:backends SYSTEM 'libgtop-backends.dtd'>
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<libgtop:Backends xmlns:libgtop="http://www.home-of-linux.org/libgtop/1.1">
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<libgtop:Backend>
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<libgtop:Name>glibtop-backend-common</libgtop:Name>
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<libgtop:Location>
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<libgtop:LibtoolName>libgtop_backend_common.la</libgtop:LibtoolName>
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<libgtop:ShlibName>libgtop_backend_common.so</libgtop:ShlibName>
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</libgtop:Location>
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</libgtop:Backend>
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</libgtop:Backends>
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@@ -588,8 +588,8 @@ read_filesystem_list (need_fs_type, all_fs)
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}
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glibtop_mountentry *
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glibtop_get_mountlist_s (glibtop_server *server, glibtop_mountlist *buf,
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int all_fs)
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glibtop_get_mountlist_s (glibtop_server *server, glibtop_closure *machine,
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glibtop_mountlist *buf, int all_fs)
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{
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struct mount_entry *me, *tmp, *next;
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glibtop_mountentry *mount_list;
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