flipperzero-firmware/applications/desktop/desktop_settings/desktop_settings.c

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#include <furi.h>
#include <file-worker.h>
#include "desktop_settings.h"
#define DESKTOP_SETTINGS_TAG "Desktop settings"
#define DESKTOP_SETTINGS_PATH "/int/desktop.settings"
bool desktop_settings_load(DesktopSettings* desktop_settings) {
furi_assert(desktop_settings);
bool file_loaded = false;
DesktopSettings settings = {};
FURI_LOG_I(DESKTOP_SETTINGS_TAG, "Loading settings from \"%s\"", DESKTOP_SETTINGS_PATH);
FileWorker* file_worker = file_worker_alloc(true);
if(file_worker_open(file_worker, DESKTOP_SETTINGS_PATH, FSAM_READ, FSOM_OPEN_EXISTING)) {
if(file_worker_read(file_worker, &settings, sizeof(settings))) {
file_loaded = true;
}
}
file_worker_free(file_worker);
if(file_loaded) {
if(settings.version != DESKTOP_SETTINGS_VER) {
FURI_LOG_E(DESKTOP_SETTINGS_TAG, "Settings version mismatch");
} else {
osKernelLock();
*desktop_settings = settings;
osKernelUnlock();
}
} else {
FURI_LOG_E(DESKTOP_SETTINGS_TAG, "Settings load failed");
}
return file_loaded;
}
bool desktop_settings_save(DesktopSettings* desktop_settings) {
furi_assert(desktop_settings);
bool result = false;
FileWorker* file_worker = file_worker_alloc(true);
if(file_worker_open(file_worker, DESKTOP_SETTINGS_PATH, FSAM_WRITE, FSOM_OPEN_ALWAYS)) {
if(file_worker_write(file_worker, desktop_settings, sizeof(DesktopSettings))) {
FURI_LOG_I(DESKTOP_SETTINGS_TAG, "Settings saved to \"%s\"", DESKTOP_SETTINGS_PATH);
result = true;
}
}
file_worker_free(file_worker);
return result;
}