00001 /* -*- c++ -*- */ 00002 /* 00003 * Copyright 2003,2006 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 3, 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., 51 Franklin Street, 00020 * Boston, MA 02110-1301, USA. 00021 */ 00022 00023 #ifndef _FUSB_RA_WB_H_ 00024 #define _FUSB_RA_WB_H_ 00025 00026 #include <fusb.h> 00027 00031 class fusb_devhandle_ra_wb : public fusb_devhandle 00032 { 00033 public: 00034 // CREATORS 00035 fusb_devhandle_ra_wb (usb_dev_handle *udh); 00036 virtual ~fusb_devhandle_ra_wb (); 00037 00038 // MANIPULATORS 00039 virtual fusb_ephandle *make_ephandle (int endpoint, bool input_p, 00040 int block_size = 0, int nblocks = 0); 00041 }; 00042 00043 00047 class fusb_ephandle_ra_wb : public fusb_ephandle 00048 { 00049 private: 00050 fusb_devhandle_ra_wb *d_devhandle; 00051 bool d_ra_wb_on; 00052 00053 public: 00054 // CREATORS 00055 fusb_ephandle_ra_wb (fusb_devhandle_ra_wb *dh, int endpoint, bool input_p, 00056 int block_size = 0, int nblocks = 0); 00057 virtual ~fusb_ephandle_ra_wb (); 00058 00059 // MANIPULATORS 00060 00061 virtual bool start (); 00062 virtual bool stop (); 00063 00068 virtual int write (const void *buffer, int nbytes); 00069 00075 virtual int read (void *buffer, int nbytes); 00076 00077 /* 00078 * block until all outstanding writes have completed 00079 */ 00080 virtual void wait_for_completion (); 00081 }; 00082 00083 #endif /* _FUSB_RA_WB_H_ */ 00084