diff --git a/include/services/cecd.hpp b/include/services/cecd.hpp index 48afd5dd..656e38ad 100644 --- a/include/services/cecd.hpp +++ b/include/services/cecd.hpp @@ -18,6 +18,7 @@ class CECDService { // Service commands void getInfoEventHandle(u32 messagePointer); + void openAndRead(u32 messagePointer); public: CECDService(Memory& mem, Kernel& kernel) : mem(mem), kernel(kernel) {} diff --git a/src/core/services/cecd.cpp b/src/core/services/cecd.cpp index dd9ccb2f..6607884f 100644 --- a/src/core/services/cecd.cpp +++ b/src/core/services/cecd.cpp @@ -1,21 +1,22 @@ #include "services/cecd.hpp" + #include "ipc.hpp" #include "kernel.hpp" namespace CECDCommands { enum : u32 { - GetInfoEventHandle = 0x000F0000 + GetInfoEventHandle = 0x000F0000, + OpenAndRead = 0x00120104, }; } -void CECDService::reset() { - infoEvent = std::nullopt; -} +void CECDService::reset() { infoEvent = std::nullopt; } void CECDService::handleSyncRequest(u32 messagePointer) { const u32 command = mem.read32(messagePointer); switch (command) { case CECDCommands::GetInfoEventHandle: getInfoEventHandle(messagePointer); break; + case CECDCommands::OpenAndRead: openAndRead(messagePointer); break; default: Helpers::panicDev("CECD service requested. Command: %08X\n", command); mem.write32(messagePointer + 4, Result::Success); @@ -34,4 +35,17 @@ void CECDService::getInfoEventHandle(u32 messagePointer) { mem.write32(messagePointer + 4, Result::Success); // TODO: Translation descriptor here? mem.write32(messagePointer + 12, infoEvent.value()); +} + +void CECDService::openAndRead(u32 messagePointer) { + const u32 bufferSize = mem.read32(messagePointer + 4); + const u32 programID = mem.read32(messagePointer + 8); + const u32 pathType = mem.read32(messagePointer + 12); + const u32 bufferAddress = mem.read32(messagePointer + 32); + log("CECD::OpenAndRead (size = %08X, address = %08X, path type = %d)\n", bufferSize, bufferAddress, pathType); + + // TODO: We should implement this properly the time comes + mem.write32(messagePointer, IPC::responseHeader(0x12, 2, 2)); + mem.write32(messagePointer + 4, Result::Success); + mem.write32(messagePointer + 8, 0); // Bytes read } \ No newline at end of file