Added offset' and perm' fields.

1998-08-17  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/procmap (glibtop_map_entry): Added `offset' and
	`perm' fields.

	* src/inodedb: New directory.
	* src/inodedb/README: New file - read it to know what this is about.

	* configure.in (--with-libgtop-inodedb): New `configure' parameter.
	* include/glibtop/inodedb.h: New file.
	* sysdeps/common/inodedb.c: New file.

src/inodedb/mkinodedb.c

@@ -0,0 +1,131 @@
+/* $Id$ */
+
+/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the Gnome Top Library.
+   Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
+
+   The Gnome Top Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The Gnome Top Library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <glibtop.h>
+#include <glibtop/error.h>
+#include <glibtop/inodedb.h>
+
+#include <pwd.h>
+#include <dirent.h>
+
+#include <sys/stat.h>
+
+int
+main (int argc, const char *argv [])
+{
+	GDBM_FILE dbf;
+	char dirname [BUFSIZ];
+	FILE *f;
+
+	if (argc != 3) {
+		fprintf (stderr, "Usage: %s database filename\n", argv [0]);
+		exit (1);
+	}
+
+	f = fopen (argv [2], "rt");
+	if (!f)
+		glibtop_error_io ("fopen (%s)", argv [2]);
+
+	dbf = gdbm_open (argv [1], 512, GDBM_WRCREAT, 0600, 0);
+	if (!dbf)
+		glibtop_error_io ("gdbm_open (%s)", argv [1]);
+
+	while (fgets (dirname, BUFSIZ-1, f)) {
+		struct dirent *entry;
+		struct stat statb;
+		DIR *directory;
+		size_t len;
+
+		len = strlen (dirname);
+		if (!len) continue;
+
+		if (dirname [len-1] == '\n')
+			dirname [len-1] = 0;
+		
+		if (stat (dirname, &statb))
+			continue;
+
+		if (S_ISREG (statb.st_mode)) {
+			glibtop_inodedb_key key;
+			datum d_key, d_content;
+			
+			d_key.dptr = (void *) &key;
+			d_key.dsize = sizeof (key);
+
+			d_content.dptr = dirname;
+			d_content.dsize = strlen (dirname) + 1;
+			
+			key.device = (u_int64_t) statb.st_dev;
+			key.inode = (u_int64_t) statb.st_ino;
+			
+			if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE))
+				glibtop_error_io ("gdbm_store (%s)", dirname);
+
+			printf ("%-52s - %8lu - %8lu\n",
+				dirname, (unsigned long) statb.st_dev,
+				(unsigned long) statb.st_ino);
+
+			continue;
+		}
+
+		if (!S_ISDIR (statb.st_mode))
+			continue;
+
+		directory = opendir (dirname);
+		if (!directory) continue;
+
+		while (entry = readdir (directory)) {
+			glibtop_inodedb_key key;
+			char filename [BUFSIZ];
+			datum d_key, d_content;
+			
+			sprintf (filename, "%s/%s", dirname, entry->d_name);
+			
+			if (stat (filename, &statb))
+				continue;
+
+			if (!S_ISREG (statb.st_mode))
+				continue;
+
+			d_key.dptr = (void *) &key;
+			d_key.dsize = sizeof (key);
+
+			d_content.dptr = filename;
+			d_content.dsize = strlen (filename) + 1;
+			
+			key.device = (u_int64_t) statb.st_dev;
+			key.inode = (u_int64_t) statb.st_ino;
+			
+			if (gdbm_store (dbf, d_key, d_content, GDBM_REPLACE))
+				glibtop_error_io ("gdbm_store (%s)", filename);
+
+			printf ("%-52s - %8lu - %8lu\n",
+				filename, (unsigned long) statb.st_dev,
+				(unsigned long) statb.st_ino);
+		}
+		
+		closedir (directory);
+	}
+
+	gdbm_close (dbf);
+
+	fclose (f);
+}