remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 108 deletions

diff --git a/libs/pbd/base_ui.cc b/libs/pbd/base_ui.cc
deleted file mode 100644
index 94d039ba86..0000000000
--- a/libs/pbd/base_ui.cc
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
-    Copyright (C) 2000-2007 Paul Davis 
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program 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 General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <cstring>
-#include <stdint.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <pbd/base_ui.h>
-#include <pbd/error.h>
-#include <pbd/compose.h>
-#include <pbd/failed_constructor.h>
-
-#include "i18n.h"
-
-using namespace std;
-using namespace PBD;
-	
-uint32_t BaseUI::rt_bit = 1;
-BaseUI::RequestType BaseUI::CallSlot = BaseUI::new_request_type();
-
-BaseUI::BaseUI (string str, bool with_signal_pipe)
-	: _name (str)
-{
-	/* odd pseudo-singleton semantics */
-
-	base_ui_instance = this;
-
-	signal_pipe[0] = -1;
-	signal_pipe[1] = -1;
-
-	if (with_signal_pipe) {
-		if (setup_signal_pipe ()) {
-			throw failed_constructor ();
-		}
-	}
-}
-
-BaseUI::~BaseUI()
-{
-	if (signal_pipe[0] >= 0) {
-		close (signal_pipe[0]);
-	} 
-
-	if (signal_pipe[1] >= 0) {
-		close (signal_pipe[1]);
-	} 
-}
-
-BaseUI::RequestType
-BaseUI::new_request_type ()
-{
-	RequestType rt;
-
-	/* XXX catch out-of-range */
-
-	rt = RequestType (rt_bit);
-	rt_bit <<= 1;
-
-	return rt;
-}
-
-int
-BaseUI::setup_signal_pipe ()
-{
-	/* setup the pipe that other threads send us notifications/requests
-	   through.
-	*/
-
-	if (pipe (signal_pipe)) {
-		error << string_compose (_("%1-UI: cannot create error signal pipe (%2)"), _name, std::strerror (errno))
-		      << endmsg;
-
-		return -1;
-	}
-
-	if (fcntl (signal_pipe[0], F_SETFL, O_NONBLOCK)) {
-		error << string_compose (_("%1-UI: cannot set O_NONBLOCK on signal read pipe (%2)"), _name, std::strerror (errno))
-		      << endmsg;
-		return -1;
-	}
-
-	if (fcntl (signal_pipe[1], F_SETFL, O_NONBLOCK)) {
-		error << string_compose (_("%1-UI: cannot set O_NONBLOCK on signal write pipe (%2)"), _name, std::strerror (errno))
-		      << endmsg;
-		return -1;
-	}
-
-	return 0;
-}
-