mirror of
https://github.com/Next-Flip/Momentum-Firmware.git
synced 2026-05-14 08:08:36 -07:00
218 lines
7.5 KiB
C
218 lines
7.5 KiB
C
#include "bad_usb_app_i.h"
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#include "bad_usb_settings_filename.h"
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#include <furi.h>
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#include <furi_hal.h>
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#include <storage/storage.h>
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#include <lib/toolbox/path.h>
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#include <bt/bt_service/bt_i.h>
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#include <bt/bt_service/bt.h>
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#define BAD_USB_SETTINGS_PATH BAD_USB_APP_BASE_FOLDER "/" BAD_USB_SETTINGS_FILE_NAME
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static bool bad_usb_app_custom_event_callback(void* context, uint32_t event) {
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furi_assert(context);
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BadUsbApp* app = context;
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return scene_manager_handle_custom_event(app->scene_manager, event);
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}
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static bool bad_usb_app_back_event_callback(void* context) {
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furi_assert(context);
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BadUsbApp* app = context;
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return scene_manager_handle_back_event(app->scene_manager);
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}
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static void bad_usb_app_tick_event_callback(void* context) {
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furi_assert(context);
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BadUsbApp* app = context;
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scene_manager_handle_tick_event(app->scene_manager);
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}
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static void bad_usb_load_settings(BadUsbApp* app) {
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File* settings_file = storage_file_alloc(furi_record_open(RECORD_STORAGE));
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if(storage_file_open(settings_file, BAD_USB_SETTINGS_PATH, FSAM_READ, FSOM_OPEN_EXISTING)) {
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char chr;
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while((storage_file_read(settings_file, &chr, 1) == 1) &&
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!storage_file_eof(settings_file) && !isspace(chr)) {
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furi_string_push_back(app->keyboard_layout, chr);
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}
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}
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storage_file_close(settings_file);
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storage_file_free(settings_file);
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}
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static void bad_usb_save_settings(BadUsbApp* app) {
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File* settings_file = storage_file_alloc(furi_record_open(RECORD_STORAGE));
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if(storage_file_open(settings_file, BAD_USB_SETTINGS_PATH, FSAM_WRITE, FSOM_OPEN_ALWAYS)) {
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storage_file_write(
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settings_file,
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furi_string_get_cstr(app->keyboard_layout),
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furi_string_size(app->keyboard_layout));
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storage_file_write(settings_file, "\n", 1);
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}
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storage_file_close(settings_file);
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storage_file_free(settings_file);
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}
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void bad_usb_set_name(BadUsbApp* app, const char* fmt, ...) {
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furi_assert(app);
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va_list args;
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va_start(args, fmt);
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vsnprintf(app->name, BAD_USB_ADV_NAME_MAX_LEN, fmt, args);
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va_end(args);
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}
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BadUsbApp* bad_usb_app_alloc(char* arg) {
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BadUsbApp* app = malloc(sizeof(BadUsbApp));
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app->bad_usb_script = NULL;
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app->file_path = furi_string_alloc();
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app->keyboard_layout = furi_string_alloc();
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if(arg && strlen(arg)) {
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furi_string_set(app->file_path, arg);
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}
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bad_usb_load_settings(app);
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app->gui = furi_record_open(RECORD_GUI);
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app->notifications = furi_record_open(RECORD_NOTIFICATION);
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app->dialogs = furi_record_open(RECORD_DIALOGS);
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app->view_dispatcher = view_dispatcher_alloc();
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view_dispatcher_enable_queue(app->view_dispatcher);
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app->scene_manager = scene_manager_alloc(&bad_usb_scene_handlers, app);
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view_dispatcher_set_event_callback_context(app->view_dispatcher, app);
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view_dispatcher_set_tick_event_callback(
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app->view_dispatcher, bad_usb_app_tick_event_callback, 500);
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view_dispatcher_set_custom_event_callback(
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app->view_dispatcher, bad_usb_app_custom_event_callback);
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view_dispatcher_set_navigation_event_callback(
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app->view_dispatcher, bad_usb_app_back_event_callback);
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Bt* bt = furi_record_open(RECORD_BT);
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app->bt = bt;
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const char* adv_name = bt_get_profile_adv_name(bt);
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memcpy(app->name, adv_name, BAD_USB_ADV_NAME_MAX_LEN);
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memcpy(app->bt_old_config.name, adv_name, BAD_USB_ADV_NAME_MAX_LEN);
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const uint8_t* mac_addr = bt_get_profile_mac_address(bt);
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memcpy(app->mac, mac_addr, BAD_USB_MAC_ADDRESS_LEN);
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memcpy(app->bt_old_config.mac, mac_addr, BAD_USB_MAC_ADDRESS_LEN);
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// Custom Widget
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app->widget = widget_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewError, widget_get_view(app->widget));
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app->var_item_list_bt = variable_item_list_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewConfigBt, variable_item_list_get_view(app->var_item_list_bt));
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app->var_item_list_usb = variable_item_list_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewConfigUsb, variable_item_list_get_view(app->var_item_list_usb));
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app->bad_usb_view = bad_usb_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewWork, bad_usb_get_view(app->bad_usb_view));
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app->text_input = text_input_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewConfigName, text_input_get_view(app->text_input));
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app->byte_input = byte_input_alloc();
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view_dispatcher_add_view(
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app->view_dispatcher, BadUsbAppViewConfigMac, byte_input_get_view(app->byte_input));
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view_dispatcher_attach_to_gui(app->view_dispatcher, app->gui, ViewDispatcherTypeFullscreen);
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if(furi_hal_usb_is_locked()) {
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app->error = BadUsbAppErrorCloseRpc;
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scene_manager_next_scene(app->scene_manager, BadUsbSceneError);
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} else {
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if(!furi_string_empty(app->file_path)) {
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app->bad_usb_script = bad_usb_script_open(app->file_path, app->is_bt ? app->bt : NULL);
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bad_usb_script_set_keyboard_layout(app->bad_usb_script, app->keyboard_layout);
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scene_manager_next_scene(app->scene_manager, BadUsbSceneWork);
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} else {
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furi_string_set(app->file_path, BAD_USB_APP_BASE_FOLDER);
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scene_manager_next_scene(app->scene_manager, BadUsbSceneFileSelect);
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}
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}
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return app;
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}
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void bad_usb_app_free(BadUsbApp* app) {
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furi_assert(app);
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if(app->bad_usb_script) {
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bad_usb_script_close(app->bad_usb_script);
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app->bad_usb_script = NULL;
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}
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// Views
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewWork);
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bad_usb_free(app->bad_usb_view);
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// Custom Widget
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewError);
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widget_free(app->widget);
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// Variable item list
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewConfigBt);
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variable_item_list_free(app->var_item_list_bt);
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewConfigUsb);
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variable_item_list_free(app->var_item_list_usb);
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// Text Input
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewConfigName);
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text_input_free(app->text_input);
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// Byte Input
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view_dispatcher_remove_view(app->view_dispatcher, BadUsbAppViewConfigMac);
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byte_input_free(app->byte_input);
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// View dispatcher
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view_dispatcher_free(app->view_dispatcher);
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scene_manager_free(app->scene_manager);
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// restores bt config
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// BtProfile have already been switched to the previous one
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// so we directly modify the right profile
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if (strcmp(app->bt_old_config.name, app->name) != 0) {
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furi_hal_bt_set_profile_adv_name(FuriHalBtProfileHidKeyboard, app->bt_old_config.name);
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}
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if (memcmp(app->bt_old_config.mac, app->mac, BAD_USB_MAC_ADDRESS_LEN) != 0) {
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furi_hal_bt_set_profile_mac_addr(FuriHalBtProfileHidKeyboard, app->bt_old_config.mac);
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}
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// Close records
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furi_record_close(RECORD_GUI);
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furi_record_close(RECORD_NOTIFICATION);
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furi_record_close(RECORD_DIALOGS);
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furi_record_close(RECORD_BT);
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bad_usb_save_settings(app);
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furi_string_free(app->file_path);
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furi_string_free(app->keyboard_layout);
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free(app);
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}
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int32_t bad_usb_app(void* p) {
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BadUsbApp* bad_usb_app = bad_usb_app_alloc((char*)p);
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view_dispatcher_run(bad_usb_app->view_dispatcher);
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bad_usb_app_free(bad_usb_app);
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return 0;
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}
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