From 16bf50e61093dd2b852d9f101582485004c7ca8b Mon Sep 17 00:00:00 2001 From: tech-ticks Date: Thu, 3 Feb 2022 20:36:13 +0100 Subject: [PATCH] service: pm: Implement AtmosphereGetProcessInfo --- src/core/hle/kernel/svc.cpp | 2 +- src/core/hle/service/pm/pm.cpp | 45 ++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 1 deletion(-) diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 4f7aebf3f..9387373c1 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -396,7 +396,7 @@ static ResultCode GetProcessId(Core::System& system, u64* out_process_id, Handle // Get the process id. *out_process_id = process->GetId(); - return ResultInvalidHandle; + return ResultSuccess; } static ResultCode GetProcessId32(Core::System& system, u32* out_process_id_low, diff --git a/src/core/hle/service/pm/pm.cpp b/src/core/hle/service/pm/pm.cpp index 277abc17a..057666021 100644 --- a/src/core/hle/service/pm/pm.cpp +++ b/src/core/hle/service/pm/pm.cpp @@ -91,6 +91,8 @@ public: {4, &DebugMonitor::GetApplicationProcessId, "GetApplicationProcessId"}, {5, nullptr, "HookToCreateApplicationProgress"}, {6, nullptr, "ClearHook"}, + {65000, &DebugMonitor::AtmosphereGetProcessInfo, "AtmosphereGetProcessInfo"}, + {65001, nullptr, "AtmosphereGetCurrentLimitInfo"}, }; // clang-format on @@ -125,6 +127,49 @@ private: GetApplicationPidGeneric(ctx, kernel.GetProcessList()); } + void AtmosphereGetProcessInfo(Kernel::HLERequestContext& ctx) { + // https://github.com/Atmosphere-NX/Atmosphere/blob/master/stratosphere/pm/source/impl/pm_process_manager.cpp#L614 + // This implementation is incomplete; only a handle to the process is returned. + IPC::RequestParser rp{ctx}; + const auto pid = rp.PopRaw(); + + LOG_WARNING(Service_PM, "(Partial Implementation) called, pid={:016X}", pid); + + const auto process = SearchProcessList(kernel.GetProcessList(), [pid](const auto& proc) { + return proc->GetProcessID() == pid; + }); + + if (!process.has_value()) { + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultProcessNotFound); + return; + } + + struct ProgramLocation { + u64 program_id; + u8 storage_id; + }; + static_assert(sizeof(ProgramLocation) == 0x10, "ProgramLocation has an invalid size"); + + struct OverrideStatus { + u64 keys_held; + u64 flags; + }; + static_assert(sizeof(OverrideStatus) == 0x10, "OverrideStatus has an invalid size"); + + OverrideStatus override_status{}; + ProgramLocation program_location{ + .program_id = (*process)->GetProgramID(), + .storage_id = 0, + }; + + IPC::ResponseBuilder rb{ctx, 10, 1}; + rb.Push(ResultSuccess); + rb.PushCopyObjects(*process); + rb.PushRaw(program_location); + rb.PushRaw(override_status); + } + const Kernel::KernelCore& kernel; };