thodg/cgminer/fpgautils.h

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• Hash : 4dee0d04
  Author :
  Date : 2012-06-05T13:30:40
  

  FPGA - allow device detect override without an open failure

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• fpgautils.h

• /*
   * Copyright 2012 Luke Dashjr
   *
   * This program 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 of the License, or (at your option)
   * any later version.  See COPYING for more details.
   */
  
  #ifndef FPGAUTILS_H
  #define FPGAUTILS_H
  
  #include <stdbool.h>
  #include <stdio.h>
  
  typedef bool(*detectone_func_t)(const char*);
  typedef char(*autoscan_func_t)();
  
  extern char _serial_detect(const char*dname, detectone_func_t, autoscan_func_t, bool force_autoscan);
  #define serial_detect_fauto(dname, detectone, autoscan)  \
  	_serial_detect(dname, detectone, autoscan, true)
  #define serial_detect_auto(dname, detectone, autoscan)  \
  	_serial_detect(dname, detectone, autoscan, false)
  #define serial_detect(dname, detectone)  \
  	_serial_detect(dname, detectone,     NULL, false)
  extern char serial_autodetect_devserial(detectone_func_t, const char*prodname);
  extern char serial_autodetect_udev     (detectone_func_t, const char*prodname);
  
  extern int serial_open(const char*devpath, unsigned long baud, signed short timeout, bool purge);
  extern ssize_t _serial_read(int fd, char *buf, size_t buflen, char*eol);
  #define serial_read(fd, buf, count)  \
  	_serial_read(fd, (char*)(buf), count, NULL)
  #define serial_read_line(fd, buf, bufsiz, eol)  \
  	_serial_read(fd, buf, count, &eol)
  #define serial_close(fd)  close(fd)
  
  extern FILE*open_bitstream(const char*dname, const char*filename);
  
  #endif
  

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