From 7118692e506f9698a77c7cceea3b1dd47bb4b99a Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Thu, 13 Oct 2022 00:03:37 +0200 Subject: Move functions to their own files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also we move the source code to a src/ directory. We also move from using `struct luxdisp` to `lux_t` to signify that we don’t want the user to be messing with the struct members. --- src/lux.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/lux.h (limited to 'src/lux.h') diff --git a/src/lux.h b/src/lux.h new file mode 100644 index 0000000..9296bc5 --- /dev/null +++ b/src/lux.h @@ -0,0 +1,57 @@ +/* + * BSD Zero Clause License + * + * Copyright (c) 2022 Thomas Voss + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR + * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef LUX_H +#define LUX_H + +#include + +#define LUX_BACKLIGHT_DIR "/sys/class/backlight" +#ifdef O_PATH + #define LUX_GDIR_FLAGS O_PATH +#else + #define LUX_GDIR_FLAGS (O_RDONLY | O_DIRECTORY) +#endif + + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct { + int __dirfd, __max; + FILE *__bstream; +} lux_t; + +void luxfree(lux_t *); +int luxinit(lux_t *); +int luxmax(lux_t *); +int luxget(lux_t *); +int luxset(lux_t *, int); +int luxinc(lux_t *, int); +int luxdec(lux_t *, int); + +double luxgetp(lux_t *); +double luxsetp(lux_t *, double); +double luxincp(lux_t *, double); +double luxdecp(lux_t *, double); + +#ifdef __cplusplus +} +#endif + +#endif /* !LUX_H */ -- cgit v1.2.3