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authorbunnei <bunneidev@gmail.com>2022-09-06 02:47:00 +0200
committerbunnei <bunneidev@gmail.com>2022-10-19 04:13:34 +0200
commit25dcaf1ecaeb3998a2cb8b03a7aa8a02402e0bad (patch)
tree1007ca27eaa8cb9f76c0359903d11432e17c44d8 /src
parentcore: hle: kernel: svc_types: Add SystemThreadPriorityHighest and ProcessState. (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/core/hle/kernel/k_process.cpp20
-rw-r--r--src/core/hle/kernel/k_process.h40
-rw-r--r--src/core/hle/kernel/svc.cpp4
3 files changed, 27 insertions, 37 deletions
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index d3e99665f..1d3157a9f 100644
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -72,7 +72,7 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string
process->name = std::move(process_name);
process->resource_limit = res_limit;
- process->status = ProcessStatus::Created;
+ process->state = State::Created;
process->program_id = 0;
process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID()
: kernel.CreateNewUserProcessID();
@@ -289,7 +289,7 @@ Result KProcess::Reset() {
KScopedSchedulerLock sl{kernel};
// Validate that we're in a state that we can reset.
- R_UNLESS(status != ProcessStatus::Exited, ResultInvalidState);
+ R_UNLESS(state != State::Terminated, ResultInvalidState);
R_UNLESS(is_signaled, ResultInvalidState);
// Clear signaled.
@@ -304,8 +304,8 @@ Result KProcess::SetActivity(ProcessActivity activity) {
KScopedSchedulerLock sl{kernel};
// Validate our state.
- R_UNLESS(status != ProcessStatus::Exiting, ResultInvalidState);
- R_UNLESS(status != ProcessStatus::Exited, ResultInvalidState);
+ R_UNLESS(state != State::Terminating, ResultInvalidState);
+ R_UNLESS(state != State::Terminated, ResultInvalidState);
// Either pause or resume.
if (activity == ProcessActivity::Paused) {
@@ -411,13 +411,13 @@ void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
const std::size_t heap_capacity{memory_usage_capacity - (main_thread_stack_size + image_size)};
ASSERT(!page_table->SetMaxHeapSize(heap_capacity).IsError());
- ChangeStatus(ProcessStatus::Running);
+ ChangeState(State::Running);
SetupMainThread(kernel.System(), *this, main_thread_priority, main_thread_stack_top);
}
void KProcess::PrepareForTermination() {
- ChangeStatus(ProcessStatus::Exiting);
+ ChangeState(State::Terminating);
const auto stop_threads = [this](const std::vector<KThread*>& in_thread_list) {
for (auto* thread : in_thread_list) {
@@ -445,7 +445,7 @@ void KProcess::PrepareForTermination() {
main_thread_stack_size + image_size);
}
- ChangeStatus(ProcessStatus::Exited);
+ ChangeState(State::Terminated);
}
void KProcess::Finalize() {
@@ -652,12 +652,12 @@ KProcess::KProcess(KernelCore& kernel_)
KProcess::~KProcess() = default;
-void KProcess::ChangeStatus(ProcessStatus new_status) {
- if (status == new_status) {
+void KProcess::ChangeState(State new_state) {
+ if (state == new_state) {
return;
}
- status = new_status;
+ state = new_state;
is_signaled = true;
NotifyAvailable();
}
diff --git a/src/core/hle/kernel/k_process.h b/src/core/hle/kernel/k_process.h
index d56d73bab..b1c7da454 100644
--- a/src/core/hle/kernel/k_process.h
+++ b/src/core/hle/kernel/k_process.h
@@ -45,24 +45,6 @@ enum class MemoryRegion : u16 {
BASE = 3,
};
-/**
- * Indicates the status of a Process instance.
- *
- * @note These match the values as used by kernel,
- * so new entries should only be added if RE
- * shows that a new value has been introduced.
- */
-enum class ProcessStatus {
- Created,
- CreatedWithDebuggerAttached,
- Running,
- WaitingForDebuggerToAttach,
- DebuggerAttached,
- Exiting,
- Exited,
- DebugBreak,
-};
-
enum class ProcessActivity : u32 {
Runnable,
Paused,
@@ -89,6 +71,17 @@ public:
explicit KProcess(KernelCore& kernel_);
~KProcess() override;
+ enum class State {
+ Created = Svc::ProcessState_Created,
+ CreatedAttached = Svc::ProcessState_CreatedAttached,
+ Running = Svc::ProcessState_Running,
+ Crashed = Svc::ProcessState_Crashed,
+ RunningAttached = Svc::ProcessState_RunningAttached,
+ Terminating = Svc::ProcessState_Terminating,
+ Terminated = Svc::ProcessState_Terminated,
+ DebugBreak = Svc::ProcessState_DebugBreak,
+ };
+
enum : u64 {
/// Lowest allowed process ID for a kernel initial process.
InitialKIPIDMin = 1,
@@ -163,8 +156,8 @@ public:
}
/// Gets the current status of the process
- ProcessStatus GetStatus() const {
- return status;
+ State GetState() const {
+ return state;
}
/// Gets the unique ID that identifies this particular process.
@@ -415,10 +408,7 @@ private:
pinned_threads[core_id] = nullptr;
}
- /// Changes the process status. If the status is different
- /// from the current process status, then this will trigger
- /// a process signal.
- void ChangeStatus(ProcessStatus new_status);
+ void ChangeState(State new_state);
/// Allocates the main thread stack for the process, given the stack size in bytes.
Result AllocateMainThreadStack(std::size_t stack_size);
@@ -427,7 +417,7 @@ private:
std::unique_ptr<KPageTable> page_table;
/// Current status of the process
- ProcessStatus status{};
+ State state{};
/// The ID of this process
u64 process_id = 0;
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 1d145ea91..bac61fd09 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -1888,7 +1888,7 @@ static void ExitProcess(Core::System& system) {
auto* current_process = system.Kernel().CurrentProcess();
LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessID());
- ASSERT_MSG(current_process->GetStatus() == ProcessStatus::Running,
+ ASSERT_MSG(current_process->GetState() == KProcess::State::Running,
"Process has already exited");
system.Exit();
@@ -2557,7 +2557,7 @@ static Result GetProcessInfo(Core::System& system, u64* out, Handle process_hand
return ResultInvalidEnumValue;
}
- *out = static_cast<u64>(process->GetStatus());
+ *out = static_cast<u64>(process->GetState());
return ResultSuccess;
}