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, 145 deletions

diff --git a/libs/pbd/pool.cc b/libs/pbd/pool.cc
deleted file mode 100644
index 434429e69d..0000000000
--- a/libs/pbd/pool.cc
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-    Copyright (C) 1998-99 Paul Barton-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.
-
-    $Id$
-*/
-
-#include <cstdlib>
-#include <iostream>
-#include <vector>
-
-#include <pbd/pool.h>
-#include <pbd/error.h>
-
-using namespace std;
-using namespace PBD;
-
-Pool::Pool (string n, unsigned long item_size, unsigned long nitems)
-{
-	_name = n;
-
-	free_list = new RingBuffer<void*> (nitems);
-
-	/* since some overloaded ::operator new() might use this,
-	   its important that we use a "lower level" allocator to
-	   get more space.  
-	*/
-
-	block = malloc (nitems * item_size);
-
-	void **ptrlist = (void **) malloc (sizeof (void *)  * nitems);
-
-	for (unsigned long i = 0; i < nitems; i++) {
-		ptrlist[i] = static_cast<void *> (static_cast<char*>(block) + (i * item_size));
-	}
-
-	free_list->write (ptrlist, nitems);
-
-	free (ptrlist);
-}
-
-Pool::~Pool ()
-{
-	free (block);
-}
-
-void *
-Pool::alloc ()
-{
-	void *ptr;
-
-//	cerr << _name << " pool " << " alloc, thread = " << pthread_name() << " space = " << free_list->read_space() << endl;
-
-	if (free_list->read (&ptr, 1) < 1) {
-		fatal << "CRITICAL: " << _name << " POOL OUT OF MEMORY - RECOMPILE WITH LARGER SIZE!!" << endmsg;
-		/*NOTREACHED*/
-		return 0;
-	} else {
-		return ptr;
-	}
-}
-
-void		
-Pool::release (void *ptr)
-{
-	free_list->write (&ptr, 1);
-//	cerr << _name << ": release, now has " << free_list->read_space() << endl;
-}
-
-/*---------------------------------------------*/
-
-MultiAllocSingleReleasePool::MultiAllocSingleReleasePool (string n, unsigned long isize, unsigned long nitems) 
-	: Pool (n, isize, nitems),
-        m_lock(0)
-{
-}
-
-MultiAllocSingleReleasePool::~MultiAllocSingleReleasePool ()
-{
-    if(m_lock) delete m_lock;
-}
-
-SingleAllocMultiReleasePool::SingleAllocMultiReleasePool (string n, unsigned long isize, unsigned long nitems) 
-	: Pool (n, isize, nitems),
-    m_lock(0)
-{
-}
-
-SingleAllocMultiReleasePool::~SingleAllocMultiReleasePool ()
-{
-    if(m_lock) delete m_lock;
-}
-
-void*
-MultiAllocSingleReleasePool::alloc ()
-{
-	void *ptr;
-    if(!m_lock) {
-        m_lock = new Glib::Mutex();
-        // umm, I'm not sure that this doesn't also allocate memory.
-        if(!m_lock) error << "cannot create Glib::Mutex in pool.cc" << endmsg;
-    }
-    
-    Glib::Mutex::Lock guard(*m_lock);
-	ptr = Pool::alloc ();
-	return ptr;
-}
-
-void
-MultiAllocSingleReleasePool::release (void* ptr)
-{
-	Pool::release (ptr);
-}
-
-void*
-SingleAllocMultiReleasePool::alloc ()
-{
-	return Pool::alloc ();
-}
-
-void
-SingleAllocMultiReleasePool::release (void* ptr)
-{
-    if(!m_lock) {
-        m_lock = new Glib::Mutex();
-        // umm, I'm not sure that this doesn't also allocate memory.
-        if(!m_lock) error << "cannot create Glib::Mutex in pool.cc" << endmsg;
-    }
-    Glib::Mutex::Lock guard(*m_lock);
-	Pool::release (ptr);
-}
-