Add Artic Base support

src/network/artic_base/artic_base_common.h

@@ -0,0 +1,92 @@
+// Copyright 2024 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+#include <array>
+#include "common/common_types.h"
+
+namespace Network {
+namespace ArticBaseCommon {
+enum class MethodState : int {
+    PARSING_INPUT = 0,
+    PARAMETER_TYPE_MISMATCH = 1,
+    PARAMETER_COUNT_MISMATCH = 2,
+    BIG_BUFFER_READ_FAIL = 3,
+    BIG_BUFFER_WRITE_FAIL = 4,
+    OUT_OF_MEMORY = 5,
+
+    GENERATING_OUTPUT = 6,
+    UNEXPECTED_PARSING_INPUT = 7,
+    OUT_OF_MEMORY_OUTPUT = 8,
+
+    INTERNAL_METHOD_ERROR = 9,
+    FINISHED = 10,
+};
+enum class RequestParameterType : u16 {
+    IN_INTEGER_8 = 0,
+    IN_INTEGER_16 = 1,
+    IN_INTEGER_32 = 2,
+    IN_INTEGER_64 = 3,
+    IN_SMALL_BUFFER = 4,
+    IN_BIG_BUFFER = 5,
+};
+struct RequestParameter {
+    RequestParameterType type{};
+    union {
+        u16 parameterSize{};
+        u16 bigBufferID;
+    };
+
+    char data[0x1C]{};
+};
+struct RequestPacket {
+    u32 requestID{};
+    std::array<char, 0x20> method{};
+    u32 parameterCount{};
+};
+static_assert(sizeof(RequestPacket) == 0x28);
+
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable : 4200)
+#endif
+struct Buffer {
+    u32 bufferID;
+    u32 bufferSize;
+
+    char data[];
+};
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+struct ResponseMethod {
+    enum class ArticResult : u32 {
+        SUCCESS = 0,
+        METHOD_NOT_FOUND = 1,
+        METHOD_ERROR = 2,
+        PROVIDE_INPUT = 3,
+    };
+    ArticResult articResult{};
+    union {
+        int methodResult{};
+        int provideInputBufferID;
+    };
+    int bufferSize{};
+    u8 padding[0x10]{};
+};
+
+struct DataPacket {
+    DataPacket() {}
+    u32 requestID{};
+
+    union {
+        char dataRaw[0x1C]{};
+        ResponseMethod resp;
+    };
+};
+
+static_assert(sizeof(DataPacket) == 0x20);
+}; // namespace ArticBaseCommon
+} // namespace Network