File size: 1,776 Bytes
034d0a2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | // Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <functional>
#include <span>
#include "common/common_types.h"
namespace Core::RPC {
enum class PacketType : u32 {
Undefined = 0,
ReadMemory = 1,
WriteMemory = 2,
};
struct PacketHeader {
u32 version;
u32 id;
PacketType packet_type;
u32 packet_size;
};
constexpr u32 CURRENT_VERSION = 1;
constexpr u32 MIN_PACKET_SIZE = sizeof(PacketHeader);
constexpr u32 MAX_PACKET_DATA_SIZE = 32;
constexpr u32 MAX_PACKET_SIZE = MIN_PACKET_SIZE + MAX_PACKET_DATA_SIZE;
constexpr u32 MAX_READ_SIZE = MAX_PACKET_DATA_SIZE;
class Packet {
public:
explicit Packet(const PacketHeader& header, u8* data,
std::function<void(Packet&)> send_reply_callback);
~Packet();
u32 GetVersion() const {
return header.version;
}
u32 GetId() const {
return header.id;
}
PacketType GetPacketType() const {
return header.packet_type;
}
u32 GetPacketDataSize() const {
return header.packet_size;
}
const PacketHeader& GetHeader() const {
return header;
}
std::span<u8, MAX_PACKET_DATA_SIZE> GetPacketData() {
return packet_data;
}
void SetPacketDataSize(u32 size) {
header.packet_size = size;
}
void SendReply() {
send_reply_callback(*this);
}
private:
void HandleReadMemory(u32 address, u32 data_size);
void HandleWriteMemory(u32 address, std::span<const u8> data);
struct PacketHeader header;
std::array<u8, MAX_PACKET_DATA_SIZE> packet_data;
std::function<void(Packet&)> send_reply_callback;
};
} // namespace Core::RPC
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