Kernel: wrap resource limit state into kernel state; pass ref to resource limit
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13c26b4371
commit
2a411bb501
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@ -22,7 +22,7 @@ KernelSystem::KernelSystem(u32 system_mode) {
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Kernel::MemoryInit(system_mode);
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Kernel::ResourceLimitsInit();
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resource_limits = std::make_unique<ResourceLimitList>(*this);
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Kernel::ThreadingInit();
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Kernel::TimersInit();
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@ -40,8 +40,15 @@ KernelSystem::~KernelSystem() {
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g_current_process = nullptr;
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Kernel::TimersShutdown();
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Kernel::ResourceLimitsShutdown();
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Kernel::MemoryShutdown();
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}
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ResourceLimitList& KernelSystem::ResourceLimit() {
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return *resource_limits;
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}
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const ResourceLimitList& KernelSystem::ResourceLimit() const {
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return *resource_limits;
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}
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} // namespace Kernel
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@ -4,6 +4,7 @@
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#pragma once
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#include <memory>
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#include <string>
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#include <boost/smart_ptr/intrusive_ptr.hpp>
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#include "common/common_types.h"
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@ -23,6 +24,7 @@ class ClientPort;
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class ServerPort;
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class ClientSession;
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class ServerSession;
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class ResourceLimitList;
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enum class ResetType {
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OneShot,
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@ -116,6 +118,12 @@ public:
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*/
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std::tuple<SharedPtr<ServerSession>, SharedPtr<ClientSession>> CreateSessionPair(
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const std::string& name = "Unknown", SharedPtr<ClientPort> client_port = nullptr);
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ResourceLimitList& ResourceLimit();
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const ResourceLimitList& ResourceLimit() const;
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private:
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std::unique_ptr<ResourceLimitList> resource_limits;
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};
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} // namespace Kernel
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@ -9,19 +9,17 @@
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namespace Kernel {
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static SharedPtr<ResourceLimit> resource_limits[4];
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ResourceLimit::ResourceLimit() {}
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ResourceLimit::ResourceLimit(KernelSystem& kernel) {}
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ResourceLimit::~ResourceLimit() {}
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SharedPtr<ResourceLimit> ResourceLimit::Create(std::string name) {
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SharedPtr<ResourceLimit> resource_limit(new ResourceLimit);
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SharedPtr<ResourceLimit> ResourceLimit::Create(KernelSystem& kernel, std::string name) {
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SharedPtr<ResourceLimit> resource_limit(new ResourceLimit(kernel));
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resource_limit->name = std::move(name);
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return resource_limit;
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}
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SharedPtr<ResourceLimit> ResourceLimit::GetForCategory(ResourceLimitCategory category) {
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SharedPtr<ResourceLimit> ResourceLimitList::GetForCategory(ResourceLimitCategory category) {
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switch (category) {
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case ResourceLimitCategory::APPLICATION:
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case ResourceLimitCategory::SYS_APPLET:
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@ -90,10 +88,10 @@ u32 ResourceLimit::GetMaxResourceValue(u32 resource) const {
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}
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}
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void ResourceLimitsInit() {
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ResourceLimitList::ResourceLimitList(KernelSystem& kernel) {
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// Create the four resource limits that the system uses
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// Create the APPLICATION resource limit
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SharedPtr<ResourceLimit> resource_limit = ResourceLimit::Create("Applications");
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SharedPtr<ResourceLimit> resource_limit = ResourceLimit::Create(kernel, "Applications");
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resource_limit->max_priority = 0x18;
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resource_limit->max_commit = 0x4000000;
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resource_limit->max_threads = 0x20;
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@ -107,7 +105,7 @@ void ResourceLimitsInit() {
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resource_limits[static_cast<u8>(ResourceLimitCategory::APPLICATION)] = resource_limit;
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// Create the SYS_APPLET resource limit
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resource_limit = ResourceLimit::Create("System Applets");
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resource_limit = ResourceLimit::Create(kernel, "System Applets");
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resource_limit->max_priority = 0x4;
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resource_limit->max_commit = 0x5E00000;
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resource_limit->max_threads = 0x1D;
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@ -121,7 +119,7 @@ void ResourceLimitsInit() {
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resource_limits[static_cast<u8>(ResourceLimitCategory::SYS_APPLET)] = resource_limit;
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// Create the LIB_APPLET resource limit
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resource_limit = ResourceLimit::Create("Library Applets");
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resource_limit = ResourceLimit::Create(kernel, "Library Applets");
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resource_limit->max_priority = 0x4;
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resource_limit->max_commit = 0x600000;
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resource_limit->max_threads = 0xE;
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@ -135,7 +133,7 @@ void ResourceLimitsInit() {
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resource_limits[static_cast<u8>(ResourceLimitCategory::LIB_APPLET)] = resource_limit;
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// Create the OTHER resource limit
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resource_limit = ResourceLimit::Create("Others");
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resource_limit = ResourceLimit::Create(kernel, "Others");
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resource_limit->max_priority = 0x4;
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resource_limit->max_commit = 0x2180000;
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resource_limit->max_threads = 0xE1;
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@ -149,6 +147,6 @@ void ResourceLimitsInit() {
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resource_limits[static_cast<u8>(ResourceLimitCategory::OTHER)] = resource_limit;
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}
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void ResourceLimitsShutdown() {}
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ResourceLimitList::~ResourceLimitList() = default;
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} // namespace Kernel
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@ -4,6 +4,7 @@
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#pragma once
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#include <array>
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#include "common/common_types.h"
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#include "core/hle/kernel/object.h"
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@ -34,14 +35,7 @@ public:
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/**
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* Creates a resource limit object.
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*/
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static SharedPtr<ResourceLimit> Create(std::string name = "Unknown");
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/**
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* Retrieves the resource limit associated with the specified resource limit category.
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* @param category The resource limit category
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* @returns The resource limit associated with the category
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*/
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static SharedPtr<ResourceLimit> GetForCategory(ResourceLimitCategory category);
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static SharedPtr<ResourceLimit> Create(KernelSystem& kernel, std::string name = "Unknown");
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std::string GetTypeName() const override {
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return "ResourceLimit";
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@ -113,14 +107,24 @@ public:
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s32 current_cpu_time = 0;
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private:
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ResourceLimit();
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explicit ResourceLimit(KernelSystem& kernel);
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~ResourceLimit() override;
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};
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/// Initializes the resource limits
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void ResourceLimitsInit();
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class ResourceLimitList {
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public:
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explicit ResourceLimitList(KernelSystem& kernel);
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~ResourceLimitList();
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// Destroys the resource limits
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void ResourceLimitsShutdown();
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/**
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* Retrieves the resource limit associated with the specified resource limit category.
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* @param category The resource limit category
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* @returns The resource limit associated with the category
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*/
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SharedPtr<ResourceLimit> GetForCategory(ResourceLimitCategory category);
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private:
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std::array<SharedPtr<ResourceLimit>, 4> resource_limits;
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};
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} // namespace Kernel
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@ -272,8 +272,8 @@ ResultStatus AppLoader_THREEDSX::Load(Kernel::SharedPtr<Kernel::Process>& proces
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process->address_mappings = default_address_mappings;
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// Attach the default resource limit (APPLICATION) to the process
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process->resource_limit =
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Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION);
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process->resource_limit = Core::System::GetInstance().Kernel().ResourceLimit().GetForCategory(
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Kernel::ResourceLimitCategory::APPLICATION);
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process->Run(48, Kernel::DEFAULT_STACK_SIZE);
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@ -401,8 +401,8 @@ ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr<Kernel::Process>& process) {
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process->address_mappings = default_address_mappings;
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// Attach the default resource limit (APPLICATION) to the process
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process->resource_limit =
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Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION);
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process->resource_limit = Core::System::GetInstance().Kernel().ResourceLimit().GetForCategory(
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Kernel::ResourceLimitCategory::APPLICATION);
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process->Run(48, Kernel::DEFAULT_STACK_SIZE);
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@ -108,8 +108,9 @@ ResultStatus AppLoader_NCCH::LoadExec(Kernel::SharedPtr<Kernel::Process>& proces
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// Attach a resource limit to the process based on the resource limit category
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process->resource_limit =
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Kernel::ResourceLimit::GetForCategory(static_cast<Kernel::ResourceLimitCategory>(
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overlay_ncch->exheader_header.arm11_system_local_caps.resource_limit_category));
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Core::System::GetInstance().Kernel().ResourceLimit().GetForCategory(
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static_cast<Kernel::ResourceLimitCategory>(
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overlay_ncch->exheader_header.arm11_system_local_caps.resource_limit_category));
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// Set the default CPU core for this process
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process->ideal_processor =
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