Subversion Repositories ao486

/******************************************************************************

*                                                                             *

* License Agreement                                                           *

*                                                                             *

* Copyright (c) 2007 Altera Corporation, San Jose, California, USA.           *

* All rights reserved.                                                        *

*                                                                             *

* Permission is hereby granted, free of charge, to any person obtaining a     *

* copy of this software and associated documentation files (the "Software"),  *

* to deal in the Software without restriction, including without limitation   *

* the rights to use, copy, modify, merge, publish, distribute, sublicense,    *

* and/or sell copies of the Software, and to permit persons to whom the       *

* Software is furnished to do so, subject to the following conditions:        *

*                                                                             *

* The above copyright notice and this permission notice shall be included in  *

* all copies or substantial portions of the Software.                         *

*                                                                             *

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  *

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,    *

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      *

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING     *

* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER         *

* DEALINGS IN THE SOFTWARE.                                                   *

*                                                                             *

* This agreement shall be governed in all respects by the laws of the State   *

* of California and by the laws of the United States of America.              *

*                                                                             *

******************************************************************************/

#include "alt_types.h"

#include "sys/alt_dev.h"

#include "altera_avalon_jtag_uart.h"

extern int altera_avalon_jtag_uart_read(altera_avalon_jtag_uart_state* sp,

  char* buffer, int space, int flags);

extern int altera_avalon_jtag_uart_write(altera_avalon_jtag_uart_state* sp,

  const char* ptr, int count, int flags);

extern int altera_avalon_jtag_uart_ioctl(altera_avalon_jtag_uart_state* sp,

  int req, void* arg);

extern int altera_avalon_jtag_uart_close(altera_avalon_jtag_uart_state* sp,

  int flags);

/* ----------------------------------------------------------------------- */

/* --------------------- WRAPPERS FOR ALT FD SUPPORT --------------------- */

/*

 *

 */

int

altera_avalon_jtag_uart_read_fd(alt_fd* fd, char* buffer, int space)

{

    altera_avalon_jtag_uart_dev* dev = (altera_avalon_jtag_uart_dev*) fd->dev;

    return altera_avalon_jtag_uart_read(&dev->state, buffer, space,

      fd->fd_flags);

}

int

altera_avalon_jtag_uart_write_fd(alt_fd* fd, const char* buffer, int space)

{

    altera_avalon_jtag_uart_dev* dev = (altera_avalon_jtag_uart_dev*) fd->dev;

    return altera_avalon_jtag_uart_write(&dev->state, buffer, space,

      fd->fd_flags);

}

#ifndef ALTERA_AVALON_JTAG_UART_SMALL

int

altera_avalon_jtag_uart_close_fd(alt_fd* fd)

{

    altera_avalon_jtag_uart_dev* dev = (altera_avalon_jtag_uart_dev*) fd->dev;

    return altera_avalon_jtag_uart_close(&dev->state, fd->fd_flags);

}

int

altera_avalon_jtag_uart_ioctl_fd(alt_fd* fd, int req, void* arg)

{

    altera_avalon_jtag_uart_dev* dev = (altera_avalon_jtag_uart_dev*) fd->dev;

    return altera_avalon_jtag_uart_ioctl(&dev->state, req, arg);

}

#endif /* ALTERA_AVALON_JTAG_UART_SMALL */