Release 4.18 tools/gpio/gpio-utils.h
/*
* GPIO tools - utility helpers library for the GPIO tools
*
* Copyright (C) 2015 Linus Walleij
*
* Portions copied from iio_utils and lssio:
* Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
* Copyright (c) 2008 Jonathan Cameron
* *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*/
#ifndef _GPIO_UTILS_H_
#define _GPIO_UTILS_H_
#include <string.h>
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
static inline int check_prefix(const char *str, const char *prefix)
{
return strlen(str) > strlen(prefix) &&
strncmp(str, prefix, strlen(prefix)) == 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Linus Walleij | 42 | 100.00% | 1 | 100.00% |
Total | 42 | 100.00% | 1 | 100.00% |
int gpiotools_request_linehandle(const char *device_name, unsigned int *lines,
unsigned int nlines, unsigned int flag,
struct gpiohandle_data *data,
const char *consumer_label);
int gpiotools_set_values(const int fd, struct gpiohandle_data *data);
int gpiotools_get_values(const int fd, struct gpiohandle_data *data);
int gpiotools_release_linehandle(const int fd);
int gpiotools_get(const char *device_name, unsigned int line);
int gpiotools_gets(const char *device_name, unsigned int *lines,
unsigned int nlines, struct gpiohandle_data *data);
int gpiotools_set(const char *device_name, unsigned int line,
unsigned int value);
int gpiotools_sets(const char *device_name, unsigned int *lines,
unsigned int nlines, struct gpiohandle_data *data);
#endif /* _GPIO_UTILS_H_ */
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Bamvor Jian Zhang | 142 | 69.61% | 1 | 33.33% |
Linus Walleij | 62 | 30.39% | 2 | 66.67% |
Total | 204 | 100.00% | 3 | 100.00% |
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