Forgot to add these files.

svn path=/trunk/; revision=2618

sysdeps/freebsd/glibtop_private.c

@@ -0,0 +1,54 @@
+#include <config.h>
+#include <glibtop.h>
+#include <glibtop/error.h>
+
+#include "glibtop_private.h"
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+#include <glib.h>
+#include <errno.h>
+
+char *
+execute_lsof(pid_t pid) {
+	char *output = NULL;
+	char *lsof;
+	char *command;
+	int   exit_status;
+
+	lsof = g_find_program_in_path("lsof");
+	if (lsof == NULL)
+		return NULL;
+
+	command = g_strdup_printf("%s -n -P -Fftn -p %d", lsof, pid);
+	g_free(lsof);
+
+	if (g_spawn_command_line_sync (command, &output, NULL, &exit_status, NULL)) {
+		if (exit_status != 0) {
+			g_warning("Could not execute \"%s\" (%i)", command,
+				   exit_status);
+			output = NULL;
+		}
+	}
+
+	g_free(command);
+	return output;
+}
+
+/* Ported from linux/glibtop_private.c */
+gboolean
+safe_readlink(const char *path, char *buf, int bufsiz)
+{
+	int ret;
+
+	ret = readlink(path, buf, bufsiz - 1);
+
+	if (ret == -1) {
+		g_warning("Could not read link %s : %s", path, strerror(errno));
+		return FALSE;
+	}
+
+	buf[ret] = '\0';
+	return TRUE;
+}