Push working application

.gitignore

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+cmake-build-debug
+data/*.o
+data/*.s
+data/*.h
+*.dol
+*.elf
+.idea

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.23)
+project(DominosAccountLinker CXX)
+
+include_directories(${LIBOGCDIR}/include)
+include_directories(${DEVKITPRO}/portlibs/wii/include)
+include_directories(${DEVKITPRO}/portlibs/ppc/include)
+include_directories(${DEVKITPRO}/portlibs/ppc/include/freetype2)
+include_directories(gui)
+include_directories(data)
+link_directories(${DEVKITPRO}/portlibs/wii/lib)
+link_directories(${DEVKITPRO}/portlibs/ppc/lib)
+link_directories(${DEVKITPRO}/libogc/lib/wii)
+
+# Binary linker stuff
+set(BIN2S ${DEVKITPRO}/tools/bin/bin2s)
+set(BINARY_AS ${DEVKITPPC}/bin/powerpc-eabi-as)
+
+set(MACHDEP "-DGEKKO -mrvl -mcpu=750 -meabi -mhard-float")
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+set(CMAKE_ASM_FLAGS "-x assembler-with-cpp")
+set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused-function -O2 ${CMAKE_CXX_FLAGS} ${MACHDEP}")
+set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-function -O2 ${CMAKE_CXX_FLAGS} ${MACHDEP} -fdiagnostics-color")
+set(CMAKE_EXECUTABLE_SUFFIX ".elf")
+
+add_subdirectory(data)
+add_subdirectory(gui)
+add_executable(dominos-account-linker
+        main.cpp
+        menu.cpp
+        menu.h
+        config.cpp
+        config.h
+        utils.cpp
+        utils.h
+        qr.h
+)
+
+target_link_libraries(dominos-account-linker PRIVATE png gui `freetype-config --libs` wiiuse bte asnd ogc qrencode mbedcrypto z fat
+        # It absolutely hates glob here so we have to manually set it ourselves
+        ${CMAKE_CURRENT_SOURCE_DIR}/data/channel_gradient_bottom.png.o
+        ${CMAKE_CURRENT_SOURCE_DIR}/data/channel_gradient_top.png.o
+        ${CMAKE_CURRENT_SOURCE_DIR}/data/bg_stripes.png.o
+)

config.cpp

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+#include "config.h"
+#include "utils.h"
+#include <cstring>
+#include <iostream>
+#include <string_view>
+
+constexpr const char CONFIG_PATH[] = "/shared2/wc24/nwc24msg.cfg";
+
+NWC24Config::NWC24Config() { ReadConfig(); }
+
+void NWC24Config::ReadConfig() {
+  u32 readSize;
+  void *fileBuffer = ISFS_GetFile(CONFIG_PATH, &readSize);
+  m_data = *(reinterpret_cast<ConfigData *>(fileBuffer));
+}
+
+std::string_view NWC24Config::GetPassword() const { return {m_data.paswd}; }

config.h

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+#pragma once
+
+#include <gccore.h>
+#include <string>
+#include <string_view>
+
+enum class NWC24CreationStage : u32 {
+  Initial = 0,
+  Generated = 1,
+  Registered = 2
+};
+
+class NWC24Config final {
+public:
+  explicit NWC24Config();
+  void ReadConfig();
+
+  std::string_view GetPassword() const;
+
+private:
+  enum {
+    URL_COUNT = 0x05,
+    MAX_URL_LENGTH = 0x80,
+    MAX_EMAIL_LENGTH = 0x40,
+    MAX_PASSWORD_LENGTH = 0x20,
+    MAX_MLCHKID_LENGTH = 0x24,
+  };
+
+#pragma pack(push, 1)
+  struct ConfigData final {
+    u32 magic;   // 'WcCf' 0x57634366
+    u32 version; // must be 8
+    u64 nwc24_id;
+    u32 id_generation;
+    NWC24CreationStage creation_stage;
+    char email[MAX_EMAIL_LENGTH];
+    char paswd[MAX_PASSWORD_LENGTH];
+    char mlchkid[MAX_MLCHKID_LENGTH];
+    char http_urls[URL_COUNT][MAX_URL_LENGTH];
+    u8 reserved[0xDC];
+    u32 enable_booting;
+    u32 checksum;
+  };
+#pragma pack(pop)
+
+  ConfigData m_data;
+};

data/CMakeLists.txt

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+file(GLOB pngs "*.png")
+
+foreach (png ${pngs})
+    execute_process(
+            COMMAND ${BIN2S} -H ${png}.h ${png}
+            OUTPUT_FILE ${png}.s
+    )
+endforeach ()
+
+# Only one font here
+execute_process(
+        COMMAND ${BIN2S} -H noto_sans_jp_regular.otf.h noto_sans_jp_regular.otf
+        OUTPUT_FILE noto_sans_jp_regular.otf.s
+)
+
+file(GLOB binaries "*.s")
+
+foreach (binary ${binaries})
+    string(REGEX REPLACE "\\.[^.]*$" "" binary_without_ext ${binary})
+    execute_process(
+            COMMAND ${BINARY_AS} -o ${binary_without_ext}.o ${binary}
+    )
+endforeach ()

gui/CMakeLists.txt

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+file(GLOB gui_src
+        "*.cpp"
+        "*.h"
+)
+
+add_library(gui
+    ${gui_src}
+)
+
+target_link_libraries(gui)