89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/**
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* @file libInput_device_discovery.h
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*
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*/
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#ifndef LVGL_DEVICE_DISCOVERY_H
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#define LVGL_DEVICE_DISCOVERY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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// #ifndef LV_DRV_NO_CONF
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// #ifdef LV_CONF_INCLUDE_SIMPLE
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#include "lv_drv_conf.h"
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// #else
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// #include "../../lv_drv_conf.h"
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// #endif
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// #endif
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#if USE_LIBINPUT || USE_BSD_LIBINPUT
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#ifdef LV_LVGL_H_INCLUDE_SIMPLE
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#include "lvgl.h"
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#else
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#include "lvgl/lvgl.h"
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#endif
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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struct libinput_device;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* find connected keyboard devices
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* @param match function returning true if device matches desired condition
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* @param devices pre-allocated array to store device paths into
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* @param count maximum number of devices
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* @return number of devices discovered
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*/
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size_t libinput_discover(bool match(struct libinput_device *), char devices[][32], size_t count);
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/**
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* find connected keyboard devices
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* @param devices pre-allocated array to store device paths into
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* @param count maximum number of devices
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* @return number of devices discovered
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*/
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size_t libinput_discover_keyboards(char devices[][32], size_t count);
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/**
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* find connected pointer devices
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* @param devices pre-allocated array to store device paths into
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* @param count maximum number of devices
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* @return number of devices discovered
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*/
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size_t libinput_discover_pointer_devices(char devices[][32], size_t count);
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/**
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* find connected touchscreen devices
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* @param devices pre-allocated array to store device paths into
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* @param count maximum number of devices
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* @return number of devices discovered
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*/
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size_t libinput_discover_touchscreens(char devices[][32], size_t count);
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/**********************
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* MACROS
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**********************/
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#endif /* USE_LIBINPUT || USE_BSD_LIBINPUT */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* LVGL_DEVICE_DISCOVERY_H */
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