Move plugin to git submodule

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "plugin"]
+	path = plugin
+	url = git@gitlab.com:bettse/flipper-wiegand-plugin.git

plugin

@@ -0,0 +1 @@
+Subproject commit 4353973354f4e616b7e4b2ca4bc8d4d4eb0769f3

plugin/interface.h

@@ -1,20 +0,0 @@
-/**
- * @file plugin_interface.h
- * @brief Example plugin interface.
- *
- * Common interface between a plugin and host application
- */
-#pragma once
-
-#include <stdint.h>
-#include <stddef.h>
-#include <furi.h>
-
-#define PLUGIN_APP_ID "plugin_wiegand"
-#define PLUGIN_API_VERSION 1
-
-typedef struct {
-    const char* name;
-    int (*count)(uint8_t, uint64_t);
-    void (*description)(uint8_t, uint64_t, size_t, FuriString*);
-} PluginWiegand;

plugin/wiegand.c

@@ -1,151 +0,0 @@
-
-#include "interface.h"
-
-#include <lib/bit_lib/bit_lib.h>
-#include <flipper_application/flipper_application.h>
-
-/*
- * Huge thanks to the proxmark codebase:
- * https://github.com/RfidResearchGroup/proxmark3/blob/master/client/src/wiegand_formats.c
- */
-
-// Structure for packed wiegand messages
-// Always align lowest value (last transmitted) bit to ordinal position 0 (lowest valued bit bottom)
-typedef struct {
-    uint8_t Length; // Number of encoded bits in wiegand message (excluding headers and preamble)
-    uint32_t Top; // Bits in x<<64 positions
-    uint32_t Mid; // Bits in x<<32 positions
-    uint32_t Bot; // Lowest ordinal positions
-} wiegand_message_t;
-
-static inline uint8_t oddparity32(uint32_t x) {
-    return bit_lib_test_parity_32(x, BitLibParityOdd);
-}
-
-static inline uint8_t evenparity32(uint32_t x) {
-    return bit_lib_test_parity_32(x, BitLibParityEven);
-}
-
-static int wiegand_C1k35s_parse(uint8_t bit_length, uint64_t bits, FuriString* description) {
-    if(bit_length != 35) {
-        return 0;
-    }
-
-    wiegand_message_t value;
-    value.Mid = bits >> 32;
-    value.Bot = bits;
-    wiegand_message_t* packed = &value;
-
-    uint32_t cn = (packed->Bot >> 1) & 0x000FFFFF;
-    uint32_t fc = ((packed->Mid & 1) << 11) | ((packed->Bot >> 21));
-    bool valid = (evenparity32((packed->Mid & 0x1) ^ (packed->Bot & 0xB6DB6DB6)) ==
-                  ((packed->Mid >> 1) & 1)) &&
-                 (oddparity32((packed->Mid & 0x3) ^ (packed->Bot & 0x6DB6DB6C)) ==
-                  ((packed->Bot >> 0) & 1)) &&
-                 (oddparity32((packed->Mid & 0x3) ^ (packed->Bot & 0xFFFFFFFF)) ==
-                  ((packed->Mid >> 2) & 1));
-
-    if(valid) {
-        furi_string_cat_printf(description, "C1k35s\nFC: %ld CN: %ld\n", fc, cn);
-        return 1;
-    }
-
-    return 0;
-}
-
-static int wiegand_h10301_parse(uint8_t bit_length, uint64_t bits, FuriString* description) {
-    if(bit_length != 26) {
-        return 0;
-    }
-
-    //E XXXX XXXX XXXX
-    //XXXX XXXX XXXX O
-    uint32_t eBitMask = 0x02000000;
-    uint32_t oBitMask = 0x00000001;
-    uint32_t eParityMask = 0x01FFE000;
-    uint32_t oParityMask = 0x00001FFE;
-    uint8_t eBit = (eBitMask & bits) >> 25;
-    uint8_t oBit = (oBitMask & bits) >> 0;
-
-    bool eParity = bit_lib_test_parity_32((bits & eParityMask) >> 13, BitLibParityEven) &&
-                   eBit == 1;
-    bool oParity = bit_lib_test_parity_32((bits & oParityMask) >> 1, BitLibParityOdd) && oBit == 1;
-
-    FURI_LOG_D(
-        PLUGIN_APP_ID,
-        "eBit: %d, oBit: %d, eParity: %d, oParity: %d",
-        eBit,
-        oBit,
-        eParity,
-        oParity);
-
-    if(eParity && oParity) {
-        uint32_t cnMask = 0x1FFFE;
-        uint16_t cn = ((bits & cnMask) >> 1);
-
-        uint32_t fcMask = 0x1FE0000;
-        uint16_t fc = ((bits & fcMask) >> 17);
-
-        furi_string_cat_printf(description, "H10301\nFC: %d CN: %d\n", fc, cn);
-        return 1;
-    }
-
-    return 0;
-}
-
-static int wiegand_format_count(uint8_t bit_length, uint64_t bits) {
-    UNUSED(bit_length);
-    UNUSED(bits);
-    int count = 0;
-    FuriString* ignore = furi_string_alloc();
-
-    count += wiegand_h10301_parse(bit_length, bits, ignore);
-    count += wiegand_C1k35s_parse(bit_length, bits, ignore);
-
-    furi_string_free(ignore);
-
-    FURI_LOG_I(PLUGIN_APP_ID, "count: %i", count);
-    return count;
-}
-
-static void wiegand_format_description(
-    uint8_t bit_length,
-    uint64_t bits,
-    size_t index,
-    FuriString* description) {
-    FURI_LOG_I(PLUGIN_APP_ID, "description %d", index);
-    UNUSED(bit_length);
-    UNUSED(bits);
-
-    size_t i = 0;
-
-    i += wiegand_h10301_parse(bit_length, bits, description);
-    if(i - 1 == index) {
-        return;
-    }
-    i += wiegand_C1k35s_parse(bit_length, bits, description);
-    if(i - 1 == index) {
-        return;
-    }
-
-    furi_string_cat_printf(description, "[%i] <name> FC: CN:", index);
-}
-
-/* Actual implementation of app<>plugin interface */
-static const PluginWiegand plugin_wiegand = {
-    .name = "Plugin Wiegand",
-    .count = &wiegand_format_count,
-    .description = &wiegand_format_description,
-};
-
-/* Plugin descriptor to comply with basic plugin specification */
-static const FlipperAppPluginDescriptor plugin_wiegand_descriptor = {
-    .appid = PLUGIN_APP_ID,
-    .ep_api_version = PLUGIN_API_VERSION,
-    .entry_point = &plugin_wiegand,
-};
-
-/* Plugin entry point - must return a pointer to const descriptor */
-const FlipperAppPluginDescriptor* plugin_wiegand_ep(void) {
-    return &plugin_wiegand_descriptor;
-}