mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
synced 2026-04-25 03:29:58 -07:00
644 lines
21 KiB
C
644 lines
21 KiB
C
#include <furi.h>
|
|
|
|
#include <dialogs/dialogs.h>
|
|
#include <gui/gui.h>
|
|
#include <storage/storage.h>
|
|
|
|
#include <lib/flipper_format/flipper_format.h>
|
|
|
|
// this file is generated by the build script
|
|
#include "qrcode_icons.h"
|
|
#include <assets_icons.h>
|
|
#include "qrcode.h"
|
|
|
|
#define TAG "qrcode"
|
|
#define QRCODE_FOLDER STORAGE_APP_DATA_PATH_PREFIX
|
|
#define QRCODE_EXTENSION ".qrcode"
|
|
#define QRCODE_FILETYPE "QRCode"
|
|
#define QRCODE_FILE_VERSION 0
|
|
|
|
/**
|
|
* Maximum version is 11 because the f0 screen is only 64 pixels high and
|
|
* version 12 is 65x65. Version 11 is 61x61.
|
|
*/
|
|
#define MAX_QRCODE_VERSION 11
|
|
|
|
/** Maximum length by mode, ecc, and version */
|
|
static const uint16_t MAX_LENGTH[3][4][MAX_QRCODE_VERSION] = {
|
|
{
|
|
// Numeric
|
|
{41, 77, 127, 187, 255, 322, 370, 461, 552, 652, 772}, // Low
|
|
{34, 63, 101, 149, 202, 255, 293, 365, 432, 513, 604}, // Medium
|
|
{27, 48, 77, 111, 144, 178, 207, 259, 312, 364, 427}, // Quartile
|
|
{17, 34, 58, 82, 106, 139, 154, 202, 235, 288, 331}, // High
|
|
},
|
|
{
|
|
// Alphanumeric
|
|
{25, 47, 77, 114, 154, 195, 224, 279, 335, 395, 468}, // Low
|
|
{20, 38, 61, 90, 122, 154, 178, 221, 262, 311, 366}, // Medium
|
|
{16, 29, 47, 67, 87, 108, 125, 157, 189, 221, 259}, // Quartile
|
|
{10, 20, 35, 50, 64, 84, 93, 122, 143, 174, 200}, // High
|
|
},
|
|
{
|
|
// Binary
|
|
{17, 32, 53, 78, 106, 134, 154, 192, 230, 271, 321}, // Low
|
|
{14, 26, 42, 62, 84, 106, 122, 152, 180, 213, 251}, // Medium
|
|
{11, 20, 32, 46, 60, 74, 86, 108, 130, 151, 177}, // Quartile
|
|
{7, 14, 24, 34, 44, 58, 64, 84, 98, 119, 137}, // High
|
|
},
|
|
};
|
|
|
|
/** Main app instance */
|
|
typedef struct {
|
|
FuriMessageQueue* input_queue;
|
|
Gui* gui;
|
|
ViewPort* view_port;
|
|
|
|
FuriMutex** mutex;
|
|
FuriString* message;
|
|
QRCode* qrcode;
|
|
uint8_t min_version;
|
|
uint8_t max_ecc_at_min_version;
|
|
bool loading;
|
|
bool too_long;
|
|
bool show_stats;
|
|
uint8_t selected_idx;
|
|
bool edit;
|
|
uint8_t set_version;
|
|
uint8_t set_ecc;
|
|
} QRCodeApp;
|
|
|
|
/**
|
|
* @param ecc ECC number
|
|
* @returns a character corresponding to the ecc level
|
|
*/
|
|
static char get_ecc_char(uint8_t ecc) {
|
|
switch(ecc) {
|
|
case 0:
|
|
return 'L';
|
|
case 1:
|
|
return 'M';
|
|
case 2:
|
|
return 'Q';
|
|
case 3:
|
|
return 'H';
|
|
default:
|
|
return '?';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param mode qrcode mode
|
|
* @returns a character corresponding to the mode
|
|
*/
|
|
static char get_mode_char(uint8_t mode) {
|
|
switch(mode) {
|
|
case 0:
|
|
return 'N';
|
|
case 1:
|
|
return 'A';
|
|
case 2:
|
|
return 'B';
|
|
case 3:
|
|
return 'K';
|
|
default:
|
|
return '?';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Render
|
|
* @param canvas The canvas to render to
|
|
* @param ctx Context provided to the callback by view_port_draw_callback_set
|
|
*/
|
|
static void render_callback(Canvas* canvas, void* ctx) {
|
|
furi_assert(canvas);
|
|
furi_assert(ctx);
|
|
|
|
QRCodeApp* instance = ctx;
|
|
furi_check(furi_mutex_acquire(instance->mutex, FuriWaitForever) == FuriStatusOk);
|
|
|
|
canvas_clear(canvas);
|
|
canvas_set_color(canvas, ColorBlack);
|
|
canvas_set_font(canvas, FontPrimary);
|
|
|
|
uint8_t font_height = canvas_current_font_height(canvas);
|
|
uint8_t width = canvas_width(canvas);
|
|
uint8_t height = canvas_height(canvas);
|
|
if(instance->loading) {
|
|
canvas_draw_str_aligned(
|
|
canvas, width / 2, height / 2, AlignCenter, AlignCenter, "Loading...");
|
|
} else if(instance->qrcode) {
|
|
uint8_t size = instance->qrcode->size;
|
|
uint8_t pixel_size = height / size;
|
|
uint8_t top = (height - pixel_size * size) / 2;
|
|
uint8_t left = ((instance->show_stats ? 65 : width) - pixel_size * size) / 2;
|
|
for(uint8_t y = 0; y < size; y++) {
|
|
for(uint8_t x = 0; x < size; x++) {
|
|
if(qrcode_getModule(instance->qrcode, x, y)) {
|
|
if(pixel_size == 1) {
|
|
canvas_draw_dot(canvas, left + x * pixel_size, top + y * pixel_size);
|
|
} else {
|
|
canvas_draw_box(
|
|
canvas,
|
|
left + x * pixel_size,
|
|
top + y * pixel_size,
|
|
pixel_size,
|
|
pixel_size);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if(instance->show_stats) {
|
|
top = 10;
|
|
left = 66;
|
|
|
|
FuriString* str = furi_string_alloc();
|
|
|
|
if(!instance->edit || instance->selected_idx == 0) {
|
|
furi_string_printf(str, "Ver: %i", instance->set_version);
|
|
canvas_draw_str(canvas, left + 5, top + font_height, furi_string_get_cstr(str));
|
|
if(instance->selected_idx == 0) {
|
|
canvas_draw_triangle(
|
|
canvas,
|
|
left,
|
|
top + font_height / 2,
|
|
font_height - 4,
|
|
4,
|
|
CanvasDirectionLeftToRight);
|
|
}
|
|
if(instance->edit) {
|
|
uint8_t arrow_left = left + 5 + canvas_string_width(canvas, "Ver: 8") / 2;
|
|
canvas_draw_triangle(
|
|
canvas, arrow_left, top, font_height - 4, 4, CanvasDirectionBottomToTop);
|
|
canvas_draw_triangle(
|
|
canvas,
|
|
arrow_left,
|
|
top + font_height + 1,
|
|
font_height - 4,
|
|
4,
|
|
CanvasDirectionTopToBottom);
|
|
}
|
|
}
|
|
|
|
if(!instance->edit || instance->selected_idx == 1) {
|
|
furi_string_printf(str, "ECC: %c", get_ecc_char(instance->set_ecc));
|
|
canvas_draw_str(
|
|
canvas, left + 5, 2 * font_height + top + 2, furi_string_get_cstr(str));
|
|
if(instance->selected_idx == 1) {
|
|
canvas_draw_triangle(
|
|
canvas,
|
|
left,
|
|
3 * font_height / 2 + top + 2,
|
|
font_height - 4,
|
|
4,
|
|
CanvasDirectionLeftToRight);
|
|
}
|
|
if(instance->edit) {
|
|
uint8_t arrow_left = left + 5 + canvas_string_width(canvas, "ECC: H") / 2;
|
|
canvas_draw_triangle(
|
|
canvas,
|
|
arrow_left,
|
|
font_height + top + 2,
|
|
font_height - 4,
|
|
4,
|
|
CanvasDirectionBottomToTop);
|
|
canvas_draw_triangle(
|
|
canvas,
|
|
arrow_left,
|
|
2 * font_height + top + 3,
|
|
font_height - 4,
|
|
4,
|
|
CanvasDirectionTopToBottom);
|
|
}
|
|
}
|
|
|
|
if(!instance->edit) {
|
|
furi_string_printf(str, "Mod: %c", get_mode_char(instance->qrcode->mode));
|
|
canvas_draw_str(
|
|
canvas, left + 5, 3 * font_height + top + 4, furi_string_get_cstr(str));
|
|
}
|
|
|
|
furi_string_free(str);
|
|
}
|
|
} else {
|
|
uint8_t margin = (height - font_height * 2) / 3;
|
|
canvas_draw_str_aligned(
|
|
canvas, width / 2, margin, AlignCenter, AlignTop, "Could not load qrcode.");
|
|
if(instance->too_long) {
|
|
canvas_set_font(canvas, FontSecondary);
|
|
canvas_draw_str(canvas, width / 2, margin * 2 + font_height, "Message is too long.");
|
|
}
|
|
}
|
|
|
|
furi_mutex_release(instance->mutex);
|
|
}
|
|
|
|
/**
|
|
* Handle input
|
|
* @param input_event The received input event
|
|
* @param ctx Context provided to the callback by view_port_input_callback_set
|
|
*/
|
|
static void input_callback(InputEvent* input_event, void* ctx) {
|
|
furi_assert(input_event);
|
|
furi_assert(ctx);
|
|
if(input_event->type == InputTypeShort) {
|
|
QRCodeApp* instance = ctx;
|
|
furi_message_queue_put(instance->input_queue, input_event, 0);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine if the given string is all numeric
|
|
* @param str The string to test
|
|
* @returns true if the string is all numeric
|
|
*/
|
|
static bool is_numeric(const char* str, uint16_t len) {
|
|
furi_assert(str);
|
|
while(len > 0) {
|
|
char c = str[--len];
|
|
if(c < '0' || c > '9') return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Determine if the given string is alphanumeric
|
|
* @param str The string to test
|
|
* @returns true if the string is alphanumeric
|
|
*/
|
|
static bool is_alphanumeric(const char* str, uint16_t len) {
|
|
furi_assert(str);
|
|
while(len > 0) {
|
|
char c = str[--len];
|
|
if(c >= '0' && c <= '9') continue;
|
|
if(c >= 'A' && c <= 'Z') continue;
|
|
if(c == ' ' || c == '$' || c == '%' || c == '*' || c == '+' || c == '-' || c == '.' ||
|
|
c == '/' || c == ':')
|
|
continue;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Allocate a qrcode
|
|
* @param version qrcode version
|
|
* @returns an allocated QRCode
|
|
*/
|
|
static QRCode* qrcode_alloc(uint8_t version) {
|
|
QRCode* qrcode = malloc(sizeof(QRCode));
|
|
qrcode->modules = malloc(qrcode_getBufferSize(version));
|
|
return qrcode;
|
|
}
|
|
|
|
/**
|
|
* Free a QRCode
|
|
* @param qrcode The QRCode to free
|
|
*/
|
|
static void qrcode_free(QRCode* qrcode) {
|
|
furi_assert(qrcode);
|
|
free(qrcode->modules);
|
|
free(qrcode);
|
|
}
|
|
|
|
/**
|
|
* Rebuild the qrcode. Assumes that instance->message is the message to encode,
|
|
* that the mutex has been acquired, and the specified version/ecc will be
|
|
* sufficiently large enough to encode the full message. It is also assumed
|
|
* that the old qrcode will be free'd by the caller.
|
|
* @param instance The qrcode app instance
|
|
* @param version The qrcode version to use
|
|
* @param ecc The qrcode ECC level to use
|
|
* @returns true if the qrcode was successfully created
|
|
*/
|
|
static bool rebuild_qrcode(QRCodeApp* instance, uint8_t version, uint8_t ecc) {
|
|
furi_assert(instance);
|
|
furi_assert(instance->message);
|
|
|
|
const char* cstr = furi_string_get_cstr(instance->message);
|
|
uint16_t len = strlen(cstr);
|
|
instance->qrcode = qrcode_alloc(version);
|
|
|
|
int8_t res = qrcode_initBytes(
|
|
instance->qrcode, instance->qrcode->modules, version, ecc, (uint8_t*)cstr, len);
|
|
if(res != 0) {
|
|
FURI_LOG_E(TAG, "Could not create qrcode");
|
|
|
|
qrcode_free(instance->qrcode);
|
|
instance->qrcode = NULL;
|
|
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Load a qrcode from a string
|
|
* @param instance The qrcode app instance
|
|
* @param str The message to encode as a qrcode
|
|
* @returns true if the string was successfully loaded
|
|
*/
|
|
static bool qrcode_load_string(QRCodeApp* instance, FuriString* str) {
|
|
furi_assert(instance);
|
|
furi_assert(str);
|
|
|
|
furi_check(furi_mutex_acquire(instance->mutex, FuriWaitForever) == FuriStatusOk);
|
|
if(instance->message) {
|
|
furi_string_free(instance->message);
|
|
instance->message = NULL;
|
|
}
|
|
if(instance->qrcode) {
|
|
qrcode_free(instance->qrcode);
|
|
instance->qrcode = NULL;
|
|
}
|
|
instance->too_long = false;
|
|
instance->show_stats = false;
|
|
instance->selected_idx = 0;
|
|
instance->edit = false;
|
|
|
|
bool result = false;
|
|
do {
|
|
const char* cstr = furi_string_get_cstr(str);
|
|
uint16_t len = strlen(cstr);
|
|
|
|
instance->message = furi_string_alloc_set(str);
|
|
if(!instance->message) {
|
|
FURI_LOG_E(TAG, "Could not allocate message");
|
|
break;
|
|
}
|
|
|
|
// figure out the qrcode "mode"
|
|
uint8_t mode = MODE_BYTE;
|
|
if(is_numeric(cstr, len))
|
|
mode = MODE_NUMERIC;
|
|
else if(is_alphanumeric(cstr, len))
|
|
mode = MODE_ALPHANUMERIC;
|
|
|
|
// Figure out the smallest qrcode version that'll fit all of the data -
|
|
// we prefer the smallest version to maximize the pixel size of each
|
|
// module to improve reader performance. Here, version is the 0-based
|
|
// index. The qrcode_initBytes function will want a 1-based version
|
|
// number, so we'll add one later.
|
|
uint8_t ecc = ECC_LOW;
|
|
uint8_t version = 0;
|
|
while(version < MAX_QRCODE_VERSION && MAX_LENGTH[mode][ecc][version] < len) {
|
|
version++;
|
|
}
|
|
|
|
if(version == MAX_QRCODE_VERSION) {
|
|
instance->too_long = true;
|
|
break;
|
|
}
|
|
|
|
// Figure out the maximum ECC we can use. I shouldn't need to
|
|
// bounds-check ecc in this loop because I already know from the loop
|
|
// above that ECC_LOW (0) works... don't forget to add one to that
|
|
// version number...
|
|
ecc = ECC_HIGH;
|
|
while(MAX_LENGTH[mode][ecc][version] < len) {
|
|
ecc--;
|
|
}
|
|
version++;
|
|
|
|
// Build the qrcode
|
|
if(!rebuild_qrcode(instance, version, ecc)) {
|
|
furi_string_free(instance->message);
|
|
instance->message = NULL;
|
|
break;
|
|
}
|
|
|
|
instance->min_version = instance->set_version = version;
|
|
instance->max_ecc_at_min_version = instance->set_ecc = ecc;
|
|
result = true;
|
|
} while(false);
|
|
|
|
instance->loading = false;
|
|
|
|
furi_mutex_release(instance->mutex);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Load a qrcode from a file
|
|
* @param instance The qrcode app instance
|
|
* @param file_path Path to the file to read
|
|
* @returns true if the file was successfully loaded
|
|
*/
|
|
static bool qrcode_load_file(QRCodeApp* instance, const char* file_path) {
|
|
furi_assert(instance);
|
|
furi_assert(file_path);
|
|
|
|
FuriString* temp_str = furi_string_alloc();
|
|
bool result = false;
|
|
|
|
Storage* storage = furi_record_open(RECORD_STORAGE);
|
|
FlipperFormat* file = flipper_format_file_alloc(storage);
|
|
|
|
do {
|
|
if(!flipper_format_file_open_existing(file, file_path)) break;
|
|
|
|
uint32_t version = 0;
|
|
if(!flipper_format_read_header(file, temp_str, &version)) break;
|
|
if(furi_string_cmp_str(temp_str, QRCODE_FILETYPE) || version != QRCODE_FILE_VERSION) {
|
|
FURI_LOG_E(TAG, "Incorrect file format or version");
|
|
break;
|
|
}
|
|
|
|
if(!flipper_format_read_string(file, "Message", temp_str)) {
|
|
FURI_LOG_E(TAG, "Message is missing");
|
|
break;
|
|
}
|
|
|
|
if(!qrcode_load_string(instance, temp_str)) {
|
|
break;
|
|
}
|
|
|
|
result = true;
|
|
} while(false);
|
|
|
|
furi_record_close(RECORD_STORAGE);
|
|
flipper_format_free(file);
|
|
furi_string_free(temp_str);
|
|
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Allocate the qrcode app
|
|
* @returns a qrcode app instance
|
|
*/
|
|
static QRCodeApp* qrcode_app_alloc() {
|
|
QRCodeApp* instance = malloc(sizeof(QRCodeApp));
|
|
|
|
instance->input_queue = furi_message_queue_alloc(8, sizeof(InputEvent));
|
|
|
|
instance->view_port = view_port_alloc();
|
|
view_port_draw_callback_set(instance->view_port, render_callback, instance);
|
|
view_port_input_callback_set(instance->view_port, input_callback, instance);
|
|
|
|
instance->gui = furi_record_open(RECORD_GUI);
|
|
gui_add_view_port(instance->gui, instance->view_port, GuiLayerFullscreen);
|
|
|
|
instance->mutex = furi_mutex_alloc(FuriMutexTypeNormal);
|
|
|
|
instance->message = NULL;
|
|
instance->qrcode = NULL;
|
|
instance->loading = true;
|
|
instance->too_long = false;
|
|
instance->show_stats = false;
|
|
instance->selected_idx = 0;
|
|
instance->edit = false;
|
|
|
|
return instance;
|
|
}
|
|
|
|
/**
|
|
* Free the qrcode app
|
|
* @param qrcode_app The app to free
|
|
*/
|
|
static void qrcode_app_free(QRCodeApp* instance) {
|
|
if(instance->message) furi_string_free(instance->message);
|
|
if(instance->qrcode) qrcode_free(instance->qrcode);
|
|
|
|
gui_remove_view_port(instance->gui, instance->view_port);
|
|
furi_record_close(RECORD_GUI);
|
|
|
|
view_port_free(instance->view_port);
|
|
|
|
furi_message_queue_free(instance->input_queue);
|
|
|
|
furi_mutex_free(instance->mutex);
|
|
|
|
free(instance);
|
|
}
|
|
|
|
/** App entrypoint */
|
|
int32_t qrcode_app(void* p) {
|
|
QRCodeApp* instance = qrcode_app_alloc();
|
|
FuriString* file_path = furi_string_alloc();
|
|
Storage* storage = furi_record_open(RECORD_STORAGE);
|
|
storage_common_migrate(storage, EXT_PATH("qrcodes"), QRCODE_FOLDER);
|
|
furi_record_close(RECORD_STORAGE);
|
|
|
|
do {
|
|
if(p && strlen(p)) {
|
|
furi_string_set(file_path, (const char*)p);
|
|
} else {
|
|
furi_string_set(file_path, QRCODE_FOLDER);
|
|
|
|
DialogsFileBrowserOptions browser_options;
|
|
dialog_file_browser_set_basic_options(
|
|
&browser_options, QRCODE_EXTENSION, &I_qrcode_10px);
|
|
browser_options.hide_ext = true;
|
|
browser_options.base_path = QRCODE_FOLDER;
|
|
|
|
DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
|
|
bool res = dialog_file_browser_show(dialogs, file_path, file_path, &browser_options);
|
|
|
|
furi_record_close(RECORD_DIALOGS);
|
|
if(!res) {
|
|
FURI_LOG_E(TAG, "No file selected");
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(!qrcode_load_file(instance, furi_string_get_cstr(file_path))) {
|
|
FURI_LOG_E(TAG, "Unable to load file");
|
|
}
|
|
|
|
InputEvent input;
|
|
while(1) {
|
|
if(furi_message_queue_get(instance->input_queue, &input, 100) == FuriStatusOk) {
|
|
furi_check(furi_mutex_acquire(instance->mutex, FuriWaitForever) == FuriStatusOk);
|
|
|
|
if(input.key == InputKeyBack) {
|
|
if(instance->message) {
|
|
furi_string_free(instance->message);
|
|
instance->message = NULL;
|
|
}
|
|
if(instance->qrcode) {
|
|
qrcode_free(instance->qrcode);
|
|
instance->qrcode = NULL;
|
|
}
|
|
instance->loading = true;
|
|
instance->edit = false;
|
|
furi_mutex_release(instance->mutex);
|
|
break;
|
|
} else if(input.key == InputKeyRight) {
|
|
instance->show_stats = true;
|
|
} else if(input.key == InputKeyLeft) {
|
|
instance->show_stats = false;
|
|
} else if(instance->show_stats && !instance->loading && instance->qrcode) {
|
|
if(input.key == InputKeyUp) {
|
|
if(!instance->edit) {
|
|
instance->selected_idx = MAX(0, instance->selected_idx - 1);
|
|
} else {
|
|
if(instance->selected_idx == 0 &&
|
|
instance->set_version < MAX_QRCODE_VERSION) {
|
|
instance->set_version++;
|
|
} else if(instance->selected_idx == 1) {
|
|
uint8_t max_ecc = instance->set_version == instance->min_version ?
|
|
instance->max_ecc_at_min_version :
|
|
ECC_HIGH;
|
|
if(instance->set_ecc < max_ecc) {
|
|
instance->set_ecc++;
|
|
}
|
|
}
|
|
}
|
|
} else if(input.key == InputKeyDown) {
|
|
if(!instance->edit) {
|
|
instance->selected_idx = MIN(1, instance->selected_idx + 1);
|
|
} else {
|
|
if(instance->selected_idx == 0 &&
|
|
instance->set_version > instance->min_version) {
|
|
instance->set_version--;
|
|
if(instance->set_version == instance->min_version) {
|
|
instance->set_ecc =
|
|
MAX(instance->set_ecc, instance->max_ecc_at_min_version);
|
|
}
|
|
} else if(instance->selected_idx == 1 && instance->set_ecc > 0) {
|
|
instance->set_ecc--;
|
|
}
|
|
}
|
|
} else if(input.key == InputKeyOk) {
|
|
if(instance->edit && (instance->set_version != instance->qrcode->version ||
|
|
instance->set_ecc != instance->qrcode->ecc)) {
|
|
QRCode* qrcode = instance->qrcode;
|
|
instance->loading = true;
|
|
|
|
if(rebuild_qrcode(instance, instance->set_version, instance->set_ecc)) {
|
|
qrcode_free(qrcode);
|
|
} else {
|
|
FURI_LOG_E(TAG, "Could not rebuild qrcode");
|
|
instance->qrcode = qrcode;
|
|
instance->set_version = qrcode->version;
|
|
instance->set_ecc = qrcode->ecc;
|
|
}
|
|
|
|
instance->loading = false;
|
|
}
|
|
instance->edit = !instance->edit;
|
|
}
|
|
}
|
|
|
|
furi_mutex_release(instance->mutex);
|
|
}
|
|
view_port_update(instance->view_port);
|
|
}
|
|
|
|
if(p && strlen(p)) {
|
|
// if started with an arg, exit instead
|
|
// of looping back to the browser
|
|
break;
|
|
}
|
|
} while(true);
|
|
|
|
furi_string_free(file_path);
|
|
qrcode_app_free(instance);
|
|
|
|
return 0;
|
|
}
|