X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=usrp%2Fhost%2Flib%2Ffusb.h;fp=usrp%2Fhost%2Flib%2Ffusb.h;h=0000000000000000000000000000000000000000;hb=44269e7b15129102f93131269e7796fde70ddc05;hp=506f396fa3c3fbce25c0674a8ee6c36733e349f9;hpb=7f32e69cf2d599e0c5462164500ac2337f4417a7;p=debian%2Fgnuradio diff --git a/usrp/host/lib/fusb.h b/usrp/host/lib/fusb.h deleted file mode 100644 index 506f396f..00000000 --- a/usrp/host/lib/fusb.h +++ /dev/null @@ -1,141 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2003 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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 3, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -// Fast USB interface - -#ifndef _FUSB_H_ -#define _FUSB_H_ - -struct usb_dev_handle; -typedef usb_dev_handle libusb_device_handle; - -struct libusb_context; -class fusb_ephandle; - -/*! - * \brief abstract usb device handle - */ -class fusb_devhandle { -private: - // NOT IMPLEMENTED - fusb_devhandle (const fusb_devhandle &rhs); // no copy constructor - fusb_devhandle &operator= (const fusb_devhandle &rhs); // no assignment operator - -protected: - libusb_device_handle *d_udh; - -public: - // CREATORS - fusb_devhandle (libusb_device_handle *udh); - virtual ~fusb_devhandle (); - - // MANIPULATORS - - /*! - * \brief return an ephandle of the correct subtype - */ - virtual fusb_ephandle *make_ephandle (int endpoint, bool input_p, - int block_size = 0, int nblocks = 0) = 0; - - // ACCESSORS - libusb_device_handle *get_usb_dev_handle () const { return d_udh; } -}; - - -/*! - * \brief abstract usb end point handle - */ -class fusb_ephandle { -private: - // NOT IMPLEMENTED - fusb_ephandle (const fusb_ephandle &rhs); // no copy constructor - fusb_ephandle &operator= (const fusb_ephandle &rhs); // no assignment operator - -protected: - int d_endpoint; - bool d_input_p; - int d_block_size; - int d_nblocks; - bool d_started; - -public: - fusb_ephandle (int endpoint, bool input_p, - int block_size = 0, int nblocks = 0); - virtual ~fusb_ephandle (); - - virtual bool start () = 0; //!< begin streaming i/o - virtual bool stop () = 0; //!< stop streaming i/o - - /*! - * \returns \p nbytes if write was successfully enqueued, else -1. - * Will block if no free buffers available. - */ - virtual int write (const void *buffer, int nbytes) = 0; - - /*! - * \returns number of bytes read or -1 if error. - * number of bytes read will be <= nbytes. - * Will block if no input available. - */ - virtual int read (void *buffer, int nbytes) = 0; - - /* - * block until all outstanding writes have completed - */ - virtual void wait_for_completion () = 0; - - /*! - * \brief returns current block size. - */ - int block_size () { return d_block_size; }; -}; - - -/*! - * \brief factory for creating concrete instances of the appropriate subtype. - */ -class fusb_sysconfig { -public: - /*! - * \brief returns fusb_devhandle or throws if trouble - */ - static fusb_devhandle *make_devhandle (libusb_device_handle *udh, - libusb_context *ctx = 0); - - /*! - * \brief Returns max block size in bytes (hard limit). - */ - static int max_block_size (); - - /*! - * \brief Returns default block size in bytes. - */ - static int default_block_size (); - - /*! - * \brief Returns the default buffer size in bytes. - */ - static int default_buffer_size (); - -}; - -#endif /* _FUSB_H_ */