Rename plugins to external

applications/external/barcode_gen/barcode_utils.h

@@ -0,0 +1,53 @@
+
+#pragma once
+#include <furi.h>
+#include <furi_hal.h>
+
+#define NUMBER_OF_BARCODE_TYPES 6
+
+typedef enum {
+    WrongNumberOfDigits, //There is too many or too few digits in the barcode
+    InvalidCharacters, //The barcode contains invalid characters
+    UnsupportedType, //the barcode type is not supported
+    FileOpening, //A problem occurred when opening the barcode data file
+    InvalidFileData, //One of the key in the file doesn't exist or there is a typo
+    MissingEncodingTable, //The encoding table txt for the barcode type is missing
+    EncodingTableError, //Something is wrong with the encoding table, probably missing data or typo
+    OKCode
+} ErrorCode;
+
+typedef enum {
+    UPCA,
+    EAN8,
+    EAN13,
+    CODE39,
+    CODE128,
+
+    UNKNOWN
+} BarcodeType;
+
+typedef struct {
+    char* name; //The name of the barcode type
+    BarcodeType type; //The barcode type enum
+    int min_digits; //the minimum number of digits
+    int max_digits; //the maximum number of digits
+    int start_pos; //where to start drawing the barcode, set to -1 to dynamically draw barcode
+} BarcodeTypeObj;
+
+typedef struct {
+    BarcodeTypeObj* type_obj;
+    int check_digit; //A place to store the check digit
+    FuriString* raw_data; //the data directly from the file
+    FuriString* correct_data; //the corrected/processed data
+    bool valid; //true if the raw data is correctly formatted, such as correct num of digits, valid characters, etc.
+    ErrorCode reason; //the reason why this barcode is invalid
+} BarcodeData;
+
+//All available barcode types
+extern BarcodeTypeObj* barcode_type_objs[NUMBER_OF_BARCODE_TYPES];
+
+void init_types();
+void free_types();
+BarcodeTypeObj* get_type(FuriString* type_string);
+const char* get_error_code_name(ErrorCode error_code);
+const char* get_error_code_message(ErrorCode error_code);