--- sysdeps/freebsd/procopenfiles.c.orig	2007-04-26 18:27:37.000000000 -0400
+++ sysdeps/freebsd/procopenfiles.c	2007-06-27 15:00:31.000000000 -0400
@@ -1,5 +1,6 @@
 /* Copyright (C) 1998-99 Martin Baulig
    Copyright (C) 2004 Nicolás Lichtmaier
+   Copyright (C) 2007 Joe Marcus Clarke
    This file is part of LibGTop 1.0.
 
    Modified by Nicolás Lichtmaier to give a process open files.
@@ -26,8 +27,11 @@
 #include <glibtop.h>
 #include <glibtop/error.h>
 #include <glibtop/procopenfiles.h>
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
 
-#include <glibtop_suid.h>
+#include "glibtop_private.h"
 
 static const unsigned long _glibtop_sysdeps_proc_open_files =
 (1L << GLIBTOP_PROC_OPEN_FILES_NUMBER)|
@@ -42,10 +46,139 @@ _glibtop_init_proc_open_files_s (glibtop
 	server->sysdeps.proc_open_files = _glibtop_sysdeps_proc_open_files;
 }
 
+static GArray *
+parse_output(const char *output) {
+	GArray *entries;
+	char **lines;
+	char  *ftype = NULL;
+	char  *fname = NULL;
+	guint  i;
+	guint  len;
+	int    fd = -1;
+
+	entries = g_array_new(FALSE, FALSE, sizeof(glibtop_open_files_entry));
+
+	lines = g_strsplit(output, "\n", 0);
+	len = g_strv_length(lines);
+
+	for (i = 0; i < len && lines[i]; i++) {
+		glibtop_open_files_entry entry = {0};
+
+		if (strlen(lines[i]) < 2)
+			continue;
+
+		if (!g_str_has_prefix(lines[i], "f") &&
+		    !g_str_has_prefix(lines[i], "t") &&
+		    !g_str_has_prefix(lines[i], "n"))
+			continue;
+
+		if (g_str_has_prefix(lines[i], "f")) {
+			if (!g_ascii_isdigit(*(lines[i] + 1)))
+				i += 2;
+			else
+				fd = atoi(lines[i] + 1);
+			continue;
+		}
+
+		if (g_str_has_prefix(lines[i], "t")) {
+			ftype = lines[i];
+			ftype++;
+			continue;
+		} else {
+			fname = lines[i];
+			fname++;
+		}
+
+		if (ftype == NULL || fname == NULL)
+			continue;
+
+		if (!strcmp(ftype, "unix")) {
+			entry.type = GLIBTOP_FILE_TYPE_LOCALSOCKET;
+			g_strlcpy(entry.info.localsock.name, fname,
+			  	  sizeof(entry.info.localsock.name));
+		} else if (!strcmp(ftype, "PIPE")) {
+			entry.type = GLIBTOP_FILE_TYPE_PIPE;
+		} else if (!strcmp(ftype, "VREG") ||
+			   !strcmp(ftype, "GDIR") ||
+			   !strcmp(ftype, "GREG") ||
+			   !strcmp(ftype, "VCHR") ||
+			   !strcmp(ftype, "VBLK") ||
+			   !strcmp(ftype, "DIR")  ||
+			   !strcmp(ftype, "LINK") ||
+			   !strcmp(ftype, "REG")  ||
+			   !strcmp(ftype, "VDIR")) {
+			entry.type = GLIBTOP_FILE_TYPE_FILE;
+			g_strlcpy(entry.info.file.name, fname,
+				  sizeof(entry.info.file.name));
+		} else if (!strcmp(ftype, "IPv4")) {
+			char **hosts;
+			char **remote_host;
+
+			if (!strstr(fname, "->")) {
+				remote_host = g_strsplit(fname, ":", 0);
+			} else {
+				hosts = g_strsplit(fname, "->", 0);
+				if (g_strv_length(hosts) < 2) {
+					g_strfreev(hosts);
+					continue;
+				}
+
+				remote_host = g_strsplit(hosts[1], ":", 0);
+				g_strfreev(hosts);
+			}
+
+			if (g_strv_length(remote_host) < 2) {
+				g_strfreev(remote_host);
+				continue;
+			}
+
+			entry.type = GLIBTOP_FILE_TYPE_INETSOCKET;
+			if (!strcmp(remote_host[0], "*"))
+				g_strlcpy(entry.info.sock.dest_host, "0.0.0.0",
+					  sizeof(entry.info.sock.dest_host));
+			else
+				g_strlcpy(entry.info.sock.dest_host,
+					  remote_host[0],
+					  sizeof(entry.info.sock.dest_host));
+			entry.info.sock.dest_port = atoi(remote_host[1]);
+
+			g_strfreev(remote_host);
+		} else
+			continue;
+
+		entry.fd = fd;
+
+		fd = -1;
+		ftype = NULL;
+		fname = NULL;
+
+		g_array_append_val(entries, entry);
+	}
+
+	g_strfreev(lines);
+
+	return entries;
+}
 
-/* XXX Unimplemented on FreeBSD */
 glibtop_open_files_entry *
 glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf,	pid_t pid)
 {
-	return NULL;
+	char *output;
+	GArray *entries;
+
+	memset(buf, 0, sizeof (glibtop_proc_open_files));
+
+	output = execute_lsof(pid);
+	if (output == NULL) return NULL;
+
+	entries = parse_output(output);
+
+	g_free(output);
+
+	buf->flags = _glibtop_sysdeps_proc_open_files;
+	buf->number = entries->len;
+	buf->size = sizeof(glibtop_open_files_entry);
+	buf->total = buf->number * buf->size;
+
+	return (glibtop_open_files_entry*)g_array_free(entries, FALSE);
 }