00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2003 Free Software Foundation, Inc. 00004 * 00005 * This file is part of GNU Radio 00006 * 00007 * GNU Radio is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2, or (at your option) 00010 * any later version. 00011 * 00012 * GNU Radio is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with GNU Radio; see the file COPYING. If not, write to 00019 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00020 * Boston, MA 02111-1307, USA. 00021 */ 00022 00023 #ifndef _GR_VMCIRCBUF_MMAP_SHM_OPEN_H_ 00024 #define _GR_VMCIRCBUF_MMAP_SHM_OPEN_H_ 00025 00026 #include <gr_vmcircbuf.h> 00027 00031 class gr_vmcircbuf_mmap_shm_open : public gr_vmcircbuf { 00032 public: 00033 00034 // CREATORS 00035 00036 gr_vmcircbuf_mmap_shm_open (int size); 00037 virtual ~gr_vmcircbuf_mmap_shm_open (); 00038 }; 00039 00043 class gr_vmcircbuf_mmap_shm_open_factory : public gr_vmcircbuf_factory { 00044 private: 00045 static gr_vmcircbuf_factory *s_the_factory; 00046 00047 public: 00048 static gr_vmcircbuf_factory *singleton (); 00049 00050 virtual const char *name () const { return "gr_vmcircbuf_mmap_shm_open_factory"; } 00051 00055 virtual int granularity (); 00056 00062 virtual gr_vmcircbuf *make (int size); 00063 }; 00064 00065 #endif /* _GR_VMCIRCBUF_MMAP_SHM_OPEN_H_ */
1.4.1