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 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_WIN32_H_ 00024 #define _FUSB_WIN32_H_ 00025 00026 #include <fusb.h> 00027 00031 class fusb_devhandle_win32 : public fusb_devhandle 00032 { 00033 public: 00034 // CREATORS 00035 fusb_devhandle_win32 (usb_dev_handle *udh); 00036 virtual ~fusb_devhandle_win32 (); 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_win32 : public fusb_ephandle 00048 { 00049 private: 00050 fusb_devhandle_win32 *d_devhandle; 00051 00052 unsigned d_curr; 00053 unsigned d_outstanding_write; 00054 int d_output_short; 00055 int d_input_leftover; 00056 void ** d_context; 00057 char * d_buffer; 00058 00059 public: 00060 // CREATORS 00061 fusb_ephandle_win32 (fusb_devhandle_win32 *dh, int endpoint, bool input_p, 00062 int block_size = 0, int nblocks = 0); 00063 virtual ~fusb_ephandle_win32 (); 00064 00065 // MANIPULATORS 00066 00067 virtual bool start (); 00068 virtual bool stop (); 00069 00074 virtual int write (const void *buffer, int nbytes); 00075 00081 virtual int read (void *buffer, int nbytes); 00082 00083 /* 00084 * block until all outstanding writes have completed 00085 */ 00086 virtual void wait_for_completion (); 00087 }; 00088 00089 #endif /* _FUSB_WIN32_H_ */ 00090