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Merge pull request #2611 from DarkLordZach/pm-info-cmd
pm: Implement various pm commands for finding process and title IDs
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commit
463af08bed
@ -3,11 +3,44 @@
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// Refer to the license.txt file included.
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#include "core/hle/ipc_helpers.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/process.h"
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#include "core/hle/service/pm/pm.h"
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#include "core/hle/service/service.h"
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namespace Service::PM {
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namespace {
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constexpr ResultCode ERROR_PROCESS_NOT_FOUND{ErrorModule::PM, 1};
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constexpr u64 NO_PROCESS_FOUND_PID{0};
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std::optional<Kernel::SharedPtr<Kernel::Process>> SearchProcessList(
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const std::vector<Kernel::SharedPtr<Kernel::Process>>& process_list,
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std::function<bool(const Kernel::SharedPtr<Kernel::Process>&)> predicate) {
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const auto iter = std::find_if(process_list.begin(), process_list.end(), predicate);
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if (iter == process_list.end()) {
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return std::nullopt;
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}
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return *iter;
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}
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void GetApplicationPidGeneric(Kernel::HLERequestContext& ctx,
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const std::vector<Kernel::SharedPtr<Kernel::Process>>& process_list) {
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const auto process = SearchProcessList(process_list, [](const auto& process) {
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return process->GetProcessID() == Kernel::Process::ProcessIDMin;
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});
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push(process.has_value() ? (*process)->GetProcessID() : NO_PROCESS_FOUND_PID);
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}
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} // Anonymous namespace
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class BootMode final : public ServiceFramework<BootMode> {
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public:
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explicit BootMode() : ServiceFramework{"pm:bm"} {
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@ -41,14 +74,15 @@ private:
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class DebugMonitor final : public ServiceFramework<DebugMonitor> {
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public:
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explicit DebugMonitor() : ServiceFramework{"pm:dmnt"} {
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explicit DebugMonitor(const Kernel::KernelCore& kernel)
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: ServiceFramework{"pm:dmnt"}, kernel(kernel) {
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// clang-format off
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static const FunctionInfo functions[] = {
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{0, nullptr, "GetDebugProcesses"},
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{1, nullptr, "StartDebugProcess"},
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{2, nullptr, "GetTitlePid"},
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{2, &DebugMonitor::GetTitlePid, "GetTitlePid"},
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{3, nullptr, "EnableDebugForTitleId"},
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{4, nullptr, "GetApplicationPid"},
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{4, &DebugMonitor::GetApplicationPid, "GetApplicationPid"},
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{5, nullptr, "EnableDebugForApplication"},
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{6, nullptr, "DisableDebug"},
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};
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@ -56,21 +90,77 @@ public:
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RegisterHandlers(functions);
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}
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private:
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void GetTitlePid(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const auto title_id = rp.PopRaw<u64>();
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LOG_DEBUG(Service_PM, "called, title_id={:016X}", title_id);
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const auto process =
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SearchProcessList(kernel.GetProcessList(), [title_id](const auto& process) {
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return process->GetTitleID() == title_id;
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});
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if (!process.has_value()) {
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(ERROR_PROCESS_NOT_FOUND);
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return;
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}
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push((*process)->GetProcessID());
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}
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void GetApplicationPid(Kernel::HLERequestContext& ctx) {
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LOG_DEBUG(Service_PM, "called");
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GetApplicationPidGeneric(ctx, kernel.GetProcessList());
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}
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const Kernel::KernelCore& kernel;
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};
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class Info final : public ServiceFramework<Info> {
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public:
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explicit Info() : ServiceFramework{"pm:info"} {
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explicit Info(const std::vector<Kernel::SharedPtr<Kernel::Process>>& process_list)
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: ServiceFramework{"pm:info"}, process_list(process_list) {
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static const FunctionInfo functions[] = {
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{0, nullptr, "GetTitleId"},
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{0, &Info::GetTitleId, "GetTitleId"},
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};
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RegisterHandlers(functions);
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}
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private:
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void GetTitleId(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx};
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const auto process_id = rp.PopRaw<u64>();
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LOG_DEBUG(Service_PM, "called, process_id={:016X}", process_id);
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const auto process = SearchProcessList(process_list, [process_id](const auto& process) {
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return process->GetProcessID() == process_id;
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});
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if (!process.has_value()) {
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IPC::ResponseBuilder rb{ctx, 2};
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rb.Push(ERROR_PROCESS_NOT_FOUND);
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return;
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}
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IPC::ResponseBuilder rb{ctx, 4};
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rb.Push(RESULT_SUCCESS);
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rb.Push((*process)->GetTitleID());
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}
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const std::vector<Kernel::SharedPtr<Kernel::Process>>& process_list;
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};
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class Shell final : public ServiceFramework<Shell> {
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public:
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explicit Shell() : ServiceFramework{"pm:shell"} {
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explicit Shell(const Kernel::KernelCore& kernel)
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: ServiceFramework{"pm:shell"}, kernel(kernel) {
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// clang-format off
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static const FunctionInfo functions[] = {
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{0, nullptr, "LaunchProcess"},
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@ -79,21 +169,31 @@ public:
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{3, nullptr, "GetProcessEventWaiter"},
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{4, nullptr, "GetProcessEventType"},
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{5, nullptr, "NotifyBootFinished"},
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{6, nullptr, "GetApplicationPid"},
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{6, &Shell::GetApplicationPid, "GetApplicationPid"},
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{7, nullptr, "BoostSystemMemoryResourceLimit"},
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{8, nullptr, "EnableAdditionalSystemThreads"},
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{9, nullptr, "GetUnimplementedEventHandle"},
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};
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// clang-format on
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RegisterHandlers(functions);
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}
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private:
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void GetApplicationPid(Kernel::HLERequestContext& ctx) {
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LOG_DEBUG(Service_PM, "called");
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GetApplicationPidGeneric(ctx, kernel.GetProcessList());
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}
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const Kernel::KernelCore& kernel;
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};
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void InstallInterfaces(SM::ServiceManager& sm) {
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std::make_shared<BootMode>()->InstallAsService(sm);
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std::make_shared<DebugMonitor>()->InstallAsService(sm);
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std::make_shared<Info>()->InstallAsService(sm);
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std::make_shared<Shell>()->InstallAsService(sm);
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void InstallInterfaces(Core::System& system) {
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std::make_shared<BootMode>()->InstallAsService(system.ServiceManager());
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std::make_shared<DebugMonitor>(system.Kernel())->InstallAsService(system.ServiceManager());
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std::make_shared<Info>(system.Kernel().GetProcessList())
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->InstallAsService(system.ServiceManager());
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std::make_shared<Shell>(system.Kernel())->InstallAsService(system.ServiceManager());
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}
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} // namespace Service::PM
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@ -4,8 +4,8 @@
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#pragma once
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namespace Service::SM {
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class ServiceManager;
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namespace Core {
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class System;
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}
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namespace Service::PM {
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@ -16,6 +16,6 @@ enum class SystemBootMode {
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};
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/// Registers all PM services with the specified service manager.
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void InstallInterfaces(SM::ServiceManager& service_manager);
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void InstallInterfaces(Core::System& system);
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} // namespace Service::PM
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@ -241,7 +241,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system) {
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PCTL::InstallInterfaces(*sm);
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PCV::InstallInterfaces(*sm);
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PlayReport::InstallInterfaces(*sm);
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PM::InstallInterfaces(*sm);
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PM::InstallInterfaces(system);
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PSC::InstallInterfaces(*sm);
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PSM::InstallInterfaces(*sm);
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Set::InstallInterfaces(*sm);
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