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IR: Deglobalize receiveBuffer

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wheremyfoodat 2025-07-03 01:40:11 +03:00
parent 0ab8a6d956
commit b2904f391f
2 changed files with 4 additions and 5 deletions
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2
include/services/ir/ir_user.hpp
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@ -1,4 +1,5 @@
#pragma once #pragma once
#include <memory>
#include <optional> #include <optional>
#include <span> #include <span>
@ -51,6 +52,7 @@ class IRUserService {
IR::CirclePadPro cpp; IR::CirclePadPro cpp;
std::optional<MemoryBlock> sharedMemory = std::nullopt; std::optional<MemoryBlock> sharedMemory = std::nullopt;
std::unique_ptr<IR::Buffer> receiveBuffer;
bool connectedDevice = false; bool connectedDevice = false;
// Header of the IR shared memory containing various bits of info // Header of the IR shared memory containing various bits of info

7
src/core/services/ir/ir_user.cpp
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@ -2,7 +2,6 @@
#include <array> #include <array>
#include <cstddef> #include <cstddef>
#include <memory>
#include <span> #include <span>
#include <string> #include <string>
#include <vector> #include <vector>
@ -29,8 +28,6 @@ namespace IRUserCommands {
}; };
} }
std::unique_ptr<IR::Buffer> receiveBuffer;
void IRUserService::reset() { void IRUserService::reset() {
connectionStatusEvent = std::nullopt; connectionStatusEvent = std::nullopt;
receiveEvent = std::nullopt; receiveEvent = std::nullopt;
@ -293,16 +290,16 @@ void IRUserService::sendPayload(std::span<const u8> payload) {
return; return;
} }
// Based on: https://github.com/azahar-emu/azahar/blob/df3c0c18e4b71ecb5c4e009bfc07b9fd14fd39d9/src/core/hle/service/ir/ir_user.cpp#L231
std::vector<u8> packet; std::vector<u8> packet;
// Builds packet header. For the format info: // Builds packet header. For the format info:
// https://www.3dbrew.org/wiki/IRUSER_Shared_Memory#Packet_structure // https://www.3dbrew.org/wiki/IRUSER_Shared_Memory#Packet_structure
packet.push_back(0xA5); packet.push_back(0xA5);
const u8 networkID = *(receiveBuffer->getPointer(offsetof(SharedMemoryStatus, networkID))); const u8 networkID = *(receiveBuffer->getPointer(offsetof(SharedMemoryStatus, networkID)));
packet.push_back(networkID); packet.push_back(networkID);
// puts the size info. // Append size info.
// The highest bit of the first byte is unknown, which is set to zero here. The second highest // The highest bit of the first byte is unknown, which is set to zero here. The second highest
// bit is a flag that determines whether the size info is in extended form. If the packet size // bit is a flag that determines whether the size info is in extended form. If the packet size
// can be represent within 6 bits, the short form (1 byte) of size info is chosen, the size is // can be represent within 6 bits, the short form (1 byte) of size info is chosen, the size is