Add magspoof

applications/external/magspoof/mag_device.h

@@ -0,0 +1,58 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <storage/storage.h>
+#include <dialogs/dialogs.h>
+
+#include "magspoof_icons.h"
+
+#define MAG_DEV_NAME_MAX_LEN 22
+#define MAG_DEV_TRACKS 3
+
+#define MAG_APP_FOLDER ANY_PATH("mag")
+#define MAG_APP_EXTENSION ".mag"
+
+typedef void (*MagLoadingCallback)(void* context, bool state);
+
+typedef struct {
+    FuriString* str;
+    size_t len;
+} MagTrack;
+
+typedef struct {
+    MagTrack track[MAG_DEV_TRACKS];
+} MagDeviceData;
+
+typedef struct {
+    Storage* storage;
+    DialogsApp* dialogs;
+    MagDeviceData dev_data;
+    char dev_name[MAG_DEV_NAME_MAX_LEN + 1];
+    FuriString* load_path;
+    MagLoadingCallback loading_cb;
+    void* loading_cb_ctx;
+} MagDevice;
+
+MagDevice* mag_device_alloc();
+
+void mag_device_free(MagDevice* mag_dev);
+
+void mag_device_set_name(MagDevice* mag_dev, const char* name);
+
+bool mag_device_save(MagDevice* mag_dev, const char* dev_name);
+
+bool mag_file_select(MagDevice* mag_dev);
+
+void mag_device_data_clear(MagDeviceData* dev_data);
+
+void mag_device_clear(MagDevice* mag_dev);
+
+bool mag_device_delete(MagDevice* mag_dev, bool use_load_path);
+
+bool mag_device_parse_card_string(MagDevice* mag_dev, FuriString* card_str);
+
+void mag_device_set_loading_callback(
+    MagDevice* mag_dev,
+    MagLoadingCallback callback,
+    void* context);