diff options
| author | Amlal <amlalelmahrouss@icloud.com> | 2024-06-19 07:59:04 +0000 |
|---|---|---|
| committer | Amlal <amlalelmahrouss@icloud.com> | 2024-06-19 07:59:04 +0000 |
| commit | b820eb6a5a7948597d81998137b05ddc0eb0dbad (patch) | |
| tree | db4eaea0b6863076c4f1476f361e2317823a663a /Kernel/KernelKit/ProcessScheduler.hxx | |
| parent | 36ff25861676cd1f5fb94b901fa59b015c614bc5 (diff) | |
| parent | 6735570c44516661260546dadb81f0f5c238d1db (diff) | |
Merged in MHR-31 (pull request #16)
MHR-31: Round robin scheduler.
Diffstat (limited to 'Kernel/KernelKit/ProcessScheduler.hxx')
| -rw-r--r-- | Kernel/KernelKit/ProcessScheduler.hxx | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/Kernel/KernelKit/ProcessScheduler.hxx b/Kernel/KernelKit/ProcessScheduler.hxx index c6e090e4..8c470bb4 100644 --- a/Kernel/KernelKit/ProcessScheduler.hxx +++ b/Kernel/KernelKit/ProcessScheduler.hxx @@ -4,8 +4,8 @@ ------------------------------------------- */ -#ifndef __PROCESS_SCHEDULER__ -#define __PROCESS_SCHEDULER__ +#ifndef _INC_PROCESS_SCHEDULER_HXX_ +#define _INC_PROCESS_SCHEDULER_HXX_ #include <ArchKit/ArchKit.hpp> #include <KernelKit/FileManager.hpp> @@ -17,7 +17,7 @@ #define kSchedMinMicroTime (AffinityKind::kHartStandard) #define kSchedInvalidPID (-1) -#define kSchedProcessLimitPerTeam (100U) +#define kSchedProcessLimitPerTeam (16U) //////////////////////////////////////////////////// @@ -134,7 +134,6 @@ namespace NewOS explicit ProcessHeader(VoidPtr startImage = nullptr) : Image(startImage) { - MUST_PASS(startImage); } ~ProcessHeader() = default; @@ -145,7 +144,7 @@ namespace NewOS void SetEntrypoint(UIntPtr& imageStart) noexcept; public: - Char Name[kProcessLen] = {"NewOS Process"}; + Char Name[kProcessLen] = {"Process"}; ProcessSubsystem SubSystem{ProcessSubsystem::eProcessSubsystemInvalid}; ProcessSelector Selector{ProcessSelector::kRingUser}; HAL::StackFramePtr StackFrame{nullptr}; @@ -163,21 +162,13 @@ namespace NewOS enum { - kAppKind = 1, - kShLibKind = 2, - kDriverKind = 3, + kAppKind = 1, + kShLibKind = 2, kKindCount, }; - enum - { - kRingUserKind = 3, - kRingDriverKind = 0, - }; - ProcessTime PTime; PID ProcessId{kSchedInvalidPID}; - Int32 Ring{kRingDriverKind}; Int32 Kind{kAppKind}; public: @@ -240,7 +231,6 @@ namespace NewOS /// The main class which you call to schedule an app. class ProcessScheduler final { - private: explicit ProcessScheduler() = default; public: @@ -248,15 +238,8 @@ namespace NewOS NEWOS_COPY_DEFAULT(ProcessScheduler) - operator bool() - { - return mTeam.AsArray().Count() > 0; - } - - bool operator!() - { - return mTeam.AsArray().Count() == 0; - } + operator bool(); + bool operator!(); public: ProcessTeam& CurrentTeam(); @@ -266,7 +249,7 @@ namespace NewOS bool Remove(SizeT headerIndex); public: - Ref<ProcessHeader>& GetCurrent(); + Ref<ProcessHeader>& TheCurrent(); SizeT Run() noexcept; public: @@ -285,8 +268,8 @@ namespace NewOS public: static bool Switch(HAL::StackFrame* newStack, const PID& newPid); static bool CanBeScheduled(Ref<ProcessHeader>& process); - static PID& GetCurrentPID(); - static bool StartScheduling(); + static PID& TheCurrentPID(); + static SizeT StartScheduling(); }; const Int32& rt_get_exit_code() noexcept; @@ -300,4 +283,4 @@ namespace NewOS //////////////////////////////////////////////////// -#endif /* ifndef __PROCESS_SCHEDULER__ */ +#endif /* ifndef _INC_PROCESS_SCHEDULER_HXX_ */ |