Tactility/tactility/src/preferences.h
Ken Van Hoeylandt d171b9a231
Display brightness support (#26)
* cleanup

* brightness control and app

* cleanup

* persistant storage of display settings

* fix for missing include

* header cleanup

* fix pc build

* add docs

* move display app to tactility project
2024-01-31 20:39:12 +01:00

44 lines
1.3 KiB
C

#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef bool (*PreferencesHasBool)(const char* namespace, const char* key);
typedef bool (*PreferencesHasInt32)(const char* namespace, const char* key);
typedef bool (*PreferencesHasString)(const char* namespace, const char* key);
typedef bool (*PreferencesOptBool)(const char* namespace, const char* key, bool* out);
typedef bool (*PreferencesOptInt32)(const char* namespace, const char* key, int32_t* out);
typedef bool (*PreferencesOptString)(const char* namespace, const char* key, char* out, size_t* size);
typedef void (*PreferencesPutBool)(const char* namespace, const char* key, bool value);
typedef void (*PreferencesPutInt32)(const char* namespace, const char* key, int32_t value);
typedef void (*PreferencesPutString)(const char* namespace, const char* key, const char* value);
typedef struct {
PreferencesHasBool has_bool;
PreferencesHasInt32 has_int32;
PreferencesHasString has_string;
PreferencesOptBool opt_bool;
PreferencesOptInt32 opt_int32;
PreferencesOptString opt_string;
PreferencesPutBool put_bool;
PreferencesPutInt32 put_int32;
PreferencesPutString put_string;
} Preferences;
/**
* @return an instance of Preferences.
*/
const Preferences* tt_preferences();
#ifdef __cplusplus
}
#endif