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82 lines
2.9 KiB
82 lines
2.9 KiB
/* |
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* Copyright 2012 Luke Dashjr |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the Free |
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* Software Foundation; either version 3 of the License, or (at your option) |
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* any later version. See COPYING for more details. |
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*/ |
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#ifndef FPGAUTILS_H |
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#define FPGAUTILS_H |
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#include <stdbool.h> |
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#include <stdio.h> |
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typedef bool(*detectone_func_t)(const char*); |
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typedef int(*autoscan_func_t)(); |
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extern int _serial_detect(struct device_drv *drv, detectone_func_t, autoscan_func_t, bool force_autoscan); |
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#define serial_detect_fauto(drv, detectone, autoscan) \ |
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_serial_detect(drv, detectone, autoscan, true) |
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#define serial_detect_auto(drv, detectone, autoscan) \ |
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_serial_detect(drv, detectone, autoscan, false) |
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#define serial_detect(drv, detectone) \ |
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_serial_detect(drv, detectone, NULL, false) |
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extern int serial_autodetect_devserial(detectone_func_t, const char *prodname); |
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extern int serial_autodetect_udev(detectone_func_t, const char *prodname); |
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extern int serial_open(const char *devpath, unsigned long baud, signed short timeout, bool purge); |
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extern ssize_t _serial_read(int fd, char *buf, size_t buflen, char *eol); |
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#define serial_read(fd, buf, count) \ |
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_serial_read(fd, (char*)(buf), count, NULL) |
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#define serial_read_line(fd, buf, bufsiz, eol) \ |
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_serial_read(fd, buf, bufsiz, &eol) |
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#define serial_close(fd) close(fd) |
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extern FILE *open_bitstream(const char *dname, const char *filename); |
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#ifndef WIN32 |
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extern const struct timeval tv_timeout_default; |
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extern const struct timeval tv_inter_char_default; |
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extern size_t _select_read(int fd, char *buf, size_t bufsiz, struct timeval *timeout, struct timeval *char_timeout, int finished); |
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extern size_t _select_write(int fd, char *buf, size_t siz, struct timeval *timeout); |
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#define select_open(devpath) \ |
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serial_open(devpath, 0, 0, false) |
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#define select_open_purge(devpath, purge)\ |
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serial_open(devpath, 0, 0, purge) |
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#define select_write(fd, buf, siz) \ |
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_select_write(fd, buf, siz, (struct timeval *)(&tv_timeout_default)) |
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#define select_write_full _select_write |
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#define select_read(fd, buf, bufsiz) \ |
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_select_read(fd, buf, bufsiz, (struct timeval *)(&tv_timeout_default), \ |
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(struct timeval *)(&tv_inter_char_default), -1) |
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#define select_read_til(fd, buf, bufsiz, eol) \ |
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_select_read(fd, buf, bufsiz, (struct timeval *)(&tv_timeout_default), \ |
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(struct timeval *)(&tv_inter_char_default), eol) |
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#define select_read_wait(fd, buf, bufsiz, timeout) \ |
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_select_read(fd, buf, bufsiz, timeout, \ |
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(struct timeval *)(&tv_inter_char_default), -1) |
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#define select_read_wait_til(fd, buf, bufsiz, timeout, eol) \ |
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_select_read(fd, buf, bufsiz, timeout, \ |
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(struct timeval *)(&tv_inter_char_default), eol) |
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#define select_read_wait_both(fd, buf, bufsiz, timeout, char_timeout) \ |
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_select_read(fd, buf, bufsiz, timeout, char_timeout, -1) |
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#define select_read_full _select_read |
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#define select_close(fd) close(fd) |
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#endif // ! WIN32 |
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#endif
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