flipperzero-firmware/applications/main/nfc/scenes/nfc_scene_mf_ultralight_emulate.c
Georgii Surkov 8582670a34
[FL-2811] Fix PVS-Studio warnings (#2142)
Co-authored-by: あく <alleteam@gmail.com>
Co-authored-by: gornekich <n.gorbadey@gmail.com>
2022-12-26 21:13:30 +09:00

75 lines
2.5 KiB
C

#include "../nfc_i.h"
#define NFC_MF_UL_DATA_NOT_CHANGED (0UL)
#define NFC_MF_UL_DATA_CHANGED (1UL)
bool nfc_mf_ultralight_emulate_worker_callback(NfcWorkerEvent event, void* context) {
UNUSED(event);
Nfc* nfc = context;
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneMfUltralightEmulate, NFC_MF_UL_DATA_CHANGED);
return true;
}
void nfc_scene_mf_ultralight_emulate_on_enter(void* context) {
Nfc* nfc = context;
// Setup view
MfUltralightType type = nfc->dev->dev_data.mf_ul_data.type;
bool is_ultralight = (type == MfUltralightTypeUL11) || (type == MfUltralightTypeUL21) ||
(type == MfUltralightTypeUnknown);
Popup* popup = nfc->popup;
popup_set_header(popup, "Emulating", 67, 13, AlignLeft, AlignTop);
if(strcmp(nfc->dev->dev_name, "") != 0) {
nfc_text_store_set(nfc, "%s", nfc->dev->dev_name);
} else if(is_ultralight) {
nfc_text_store_set(nfc, "MIFARE\nUltralight");
} else {
nfc_text_store_set(nfc, "MIFARE\nNTAG");
}
popup_set_icon(popup, 0, 3, &I_NFC_dolphin_emulation_47x61);
popup_set_text(popup, nfc->text_store, 90, 28, AlignCenter, AlignTop);
// Setup and start worker
view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewPopup);
nfc_worker_start(
nfc->worker,
NfcWorkerStateMfUltralightEmulate,
&nfc->dev->dev_data,
nfc_mf_ultralight_emulate_worker_callback,
nfc);
nfc_blink_emulate_start(nfc);
}
bool nfc_scene_mf_ultralight_emulate_on_event(void* context, SceneManagerEvent event) {
Nfc* nfc = context;
bool consumed = false;
if(event.type == SceneManagerEventTypeBack) {
// Stop worker
nfc_worker_stop(nfc->worker);
// Check if data changed and save in shadow file
if(scene_manager_get_scene_state(nfc->scene_manager, NfcSceneMfUltralightEmulate) ==
NFC_MF_UL_DATA_CHANGED) {
scene_manager_set_scene_state(
nfc->scene_manager, NfcSceneMfUltralightEmulate, NFC_MF_UL_DATA_NOT_CHANGED);
// Save shadow file
if(furi_string_size(nfc->dev->load_path)) {
nfc_device_save_shadow(nfc->dev, furi_string_get_cstr(nfc->dev->load_path));
}
}
consumed = false;
}
return consumed;
}
void nfc_scene_mf_ultralight_emulate_on_exit(void* context) {
Nfc* nfc = context;
// Clear view
popup_reset(nfc->popup);
nfc_blink_stop(nfc);
}