82 lines
1.7 KiB
C++
82 lines
1.7 KiB
C++
// Copyright 2018 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <array>
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#include <functional>
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#include <span>
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#include "common/common_types.h"
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namespace Core::RPC {
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enum class PacketType : u32 {
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Undefined = 0,
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ReadMemory = 1,
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WriteMemory = 2,
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};
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struct PacketHeader {
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u32 version;
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u32 id;
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PacketType packet_type;
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u32 packet_size;
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};
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constexpr u32 CURRENT_VERSION = 1;
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constexpr u32 MIN_PACKET_SIZE = sizeof(PacketHeader);
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constexpr u32 MAX_PACKET_DATA_SIZE = 32;
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constexpr u32 MAX_PACKET_SIZE = MIN_PACKET_SIZE + MAX_PACKET_DATA_SIZE;
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constexpr u32 MAX_READ_SIZE = MAX_PACKET_DATA_SIZE;
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class Packet {
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public:
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explicit Packet(const PacketHeader& header, u8* data,
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std::function<void(Packet&)> send_reply_callback);
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~Packet();
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u32 GetVersion() const {
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return header.version;
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}
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u32 GetId() const {
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return header.id;
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}
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PacketType GetPacketType() const {
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return header.packet_type;
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}
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u32 GetPacketDataSize() const {
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return header.packet_size;
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}
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const PacketHeader& GetHeader() const {
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return header;
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}
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std::span<u8, MAX_PACKET_DATA_SIZE> GetPacketData() {
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return packet_data;
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}
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void SetPacketDataSize(u32 size) {
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header.packet_size = size;
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}
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void SendReply() {
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send_reply_callback(*this);
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}
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private:
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void HandleReadMemory(u32 address, u32 data_size);
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void HandleWriteMemory(u32 address, std::span<const u8> data);
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struct PacketHeader header;
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std::array<u8, MAX_PACKET_DATA_SIZE> packet_data;
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std::function<void(Packet&)> send_reply_callback;
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};
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} // namespace Core::RPC
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