diff options
| -rw-r--r-- | src/core/hle/service/apt_u.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/core/hle/service/apt_u.cpp b/src/core/hle/service/apt_u.cpp index 617b6add4..5d7f0bac9 100644 --- a/src/core/hle/service/apt_u.cpp +++ b/src/core/hle/service/apt_u.cpp @@ -15,6 +15,8 @@ namespace APT_U { +static Handle lock_handle = 0; + /// Signals used by APT functions enum class SignalType : u32 { None = 0x0, @@ -39,8 +41,21 @@ void Initialize(Service::Interface* self) { void GetLockHandle(Service::Interface* self) { u32* cmd_buff = Service::GetCommandBuffer(); u32 flags = cmd_buff[1]; // TODO(bunnei): Figure out the purpose of the flag field + + if (0 == lock_handle) { + // TODO(bunnei): Verify if this is created here or at application boot? + lock_handle = Kernel::CreateMutex(false, "APT_U:Lock"); + Kernel::ReleaseMutex(lock_handle); + } cmd_buff[1] = 0; // No error - cmd_buff[5] = Kernel::CreateMutex(false, "APT_U:Lock"); + + // Not sure what these parameters are used for, but retail apps check that they are 0 after + // GetLockHandle has been called. + cmd_buff[2] = 0; + cmd_buff[3] = 0; + cmd_buff[4] = 0; + + cmd_buff[5] = lock_handle; DEBUG_LOG(KERNEL, "called handle=0x%08X", cmd_buff[5]); } @@ -191,6 +206,8 @@ const Interface::FunctionInfo FunctionTable[] = { Interface::Interface() { Register(FunctionTable, ARRAY_SIZE(FunctionTable)); + + lock_handle = 0; } Interface::~Interface() { |