524 lines
18 KiB
C
524 lines
18 KiB
C
#pragma once
|
|
// Syscall.h
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <intrin.h>
|
|
#include <ntlite/string_view.h>
|
|
#include <ntlite/dirent.h>
|
|
#include <ntlite/input.h>
|
|
#include <ntlite/time.h>
|
|
#include <ntlite/display.h>
|
|
|
|
#define SYS_STATUS_SUCCESS 0u
|
|
#define SYS_STATUS_TIMEOUT 3u
|
|
#define SYS_STATUS_PENDING 4u
|
|
#define SYS_STATUS_ALERTED 5u
|
|
#define SYS_STATUS_INVALID_PARAMETER 0x10u
|
|
#define SYS_STATUS_NO_MEMORY 0x20u
|
|
#define SYS_STATUS_KERNEL_APC 6u
|
|
#define SYS_STATUS_USER_APC 7u
|
|
#define SYS_STATUS_CANCELLED 0x33u
|
|
#define SYS_STATUS_NOT_FOUND 0x22u
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// User process/thread environment
|
|
// ---------------------------------------------------------------------------
|
|
// GS base points at SYS_TEB. GS:[0] is the process PEB pointer.
|
|
#define SYS_PEB_MAGIC 0x30424550u /* "PEB0" */
|
|
#define SYS_TEB_MAGIC 0x30424554u /* "TEB0" */
|
|
#define SYS_ENV_VERSION 1u
|
|
#define SYS_CWD_MAX 520u
|
|
|
|
#ifndef SYS_USER_ENV_TYPES_DEFINED
|
|
#define SYS_USER_ENV_TYPES_DEFINED 1
|
|
|
|
typedef struct SYS_PEB {
|
|
uint32_t Magic;
|
|
uint32_t Version;
|
|
uint32_t ProcessId;
|
|
|
|
SYS_STRING_VIEW ImagePath;
|
|
SYS_STRING_VIEW CommandLine;
|
|
SYS_STRING_VIEW CurrentDirectory;
|
|
} SYS_PEB;
|
|
|
|
typedef struct SYS_TEB {
|
|
SYS_PEB* Peb;
|
|
void* StackBase;
|
|
void* StackLimit;
|
|
struct SYS_TEB* Self;
|
|
uint32_t ThreadId;
|
|
uint32_t Magic;
|
|
|
|
// Native per-thread extension pointer. The kernel leaves this NULL;
|
|
// user-mode personalities/libraries may hang their own thread-local
|
|
// state here without baking subsystem semantics into SYS_TEB.
|
|
void* SubsystemData;
|
|
} SYS_TEB;
|
|
|
|
#endif // SYS_USER_ENV_TYPES_DEFINED
|
|
|
|
static inline SYS_PEB* SysGetPeb(void) {
|
|
return (SYS_PEB*)(uintptr_t)__readgsqword(0);
|
|
}
|
|
|
|
static inline SYS_TEB* SysGetTeb(void) {
|
|
return (SYS_TEB*)(uintptr_t)__readgsqword(offsetof(SYS_TEB, Self));
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// APC and async I/O ABI
|
|
// ---------------------------------------------------------------------------
|
|
typedef struct SYS_IO_STATUS_BLOCK {
|
|
volatile uint32_t Status;
|
|
volatile uint64_t Information;
|
|
} SYS_IO_STATUS_BLOCK;
|
|
|
|
typedef void (*SYS_USER_APC_ROUTINE)(void* normalContext,
|
|
SYS_IO_STATUS_BLOCK* iosb,
|
|
uint64_t information);
|
|
|
|
typedef struct SYS_ASYNC_FILE_REQUEST {
|
|
uint32_t FileHandle;
|
|
uint32_t EventHandle; // optional; 0 means no event signal
|
|
uint32_t Flags;
|
|
uint64_t Offset; // explicit byte offset; does not touch file pointer
|
|
void* Buffer;
|
|
size_t Size;
|
|
SYS_IO_STATUS_BLOCK* Iosb; // required; initialized to SYS_STATUS_PENDING
|
|
SYS_USER_APC_ROUTINE ApcRoutine; // optional; requires SysSetUserApcDispatcher
|
|
void* ApcContext;
|
|
uint32_t* RequestHandleOut; // optional; receives cancel/query handle
|
|
} SYS_ASYNC_FILE_REQUEST;
|
|
|
|
typedef struct SYS_USER_APC_FRAME {
|
|
uint64_t Magic;
|
|
uint64_t OriginalRip;
|
|
uint64_t OriginalRsp;
|
|
uint64_t OriginalRflags;
|
|
uint64_t OriginalRax;
|
|
uint64_t Routine;
|
|
uint64_t NormalContext;
|
|
uint64_t SystemArgument1;
|
|
uint64_t SystemArgument2;
|
|
} SYS_USER_APC_FRAME;
|
|
|
|
#define SYS_USER_APC_FRAME_MAGIC 0x3143504152455355ULL
|
|
|
|
void SysUserApcDispatcher(void);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Trap-frame query ABI
|
|
// ---------------------------------------------------------------------------
|
|
typedef struct SYS_TRAP_FRAME_INFO {
|
|
uint32_t Size;
|
|
uint32_t Kind;
|
|
uint32_t Vector;
|
|
uint32_t PreviousMode;
|
|
|
|
uint64_t Rip;
|
|
uint64_t Cs;
|
|
uint64_t Rflags;
|
|
uint64_t Rsp;
|
|
uint64_t Ss;
|
|
|
|
uint64_t Rax;
|
|
uint64_t Rcx;
|
|
uint64_t Rdx;
|
|
uint64_t R8;
|
|
uint64_t R9;
|
|
uint64_t R10;
|
|
uint64_t R11;
|
|
} SYS_TRAP_FRAME_INFO;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// String-view based syscall request structures
|
|
// ---------------------------------------------------------------------------
|
|
typedef struct SYS_CREATE_PROCESS_REQUEST {
|
|
SYS_STRING_VIEW Path;
|
|
SYS_STRING_VIEW CommandLine;
|
|
uint32_t* HandleOut;
|
|
} SYS_CREATE_PROCESS_REQUEST;
|
|
|
|
typedef struct SYS_PATH_HANDLE_REQUEST {
|
|
SYS_STRING_VIEW Path;
|
|
uint32_t* HandleOut;
|
|
} SYS_PATH_HANDLE_REQUEST;
|
|
|
|
typedef struct SYS_PATH_REQUEST {
|
|
SYS_STRING_VIEW Path;
|
|
} SYS_PATH_REQUEST;
|
|
|
|
typedef struct SYS_RENAME_FILE_REQUEST {
|
|
SYS_STRING_VIEW OldPath;
|
|
SYS_STRING_VIEW NewPath;
|
|
} SYS_RENAME_FILE_REQUEST;
|
|
|
|
typedef struct SYS_GET_CWD_REQUEST {
|
|
char* Buffer;
|
|
size_t Capacity;
|
|
size_t* LengthOut;
|
|
} SYS_GET_CWD_REQUEST;
|
|
|
|
typedef struct SYS_WRITE_CONSOLE_REQUEST {
|
|
SYS_STRING_VIEW Text;
|
|
} SYS_WRITE_CONSOLE_REQUEST;
|
|
|
|
typedef struct SYS_PRINT_DEBUG_REQUEST {
|
|
SYS_STRING_VIEW Text;
|
|
} SYS_PRINT_DEBUG_REQUEST;
|
|
|
|
typedef struct SYS_PUBLISH_QUEUE_REQUEST {
|
|
SYS_STRING_VIEW Name;
|
|
uint32_t QueueHandle;
|
|
} SYS_PUBLISH_QUEUE_REQUEST;
|
|
|
|
typedef struct SYS_OPEN_NAMED_QUEUE_REQUEST {
|
|
SYS_STRING_VIEW Name;
|
|
uint32_t* HandleOut;
|
|
} SYS_OPEN_NAMED_QUEUE_REQUEST;
|
|
|
|
typedef struct SYS_NAMED_QUEUE_OWNER_REQUEST {
|
|
SYS_STRING_VIEW Name;
|
|
uint32_t* PidOut;
|
|
} SYS_NAMED_QUEUE_OWNER_REQUEST;
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Process & thread lifecycle (0-14)
|
|
// ---------------------------------------------------------------------------
|
|
void SysExitProcess(int exitCode);
|
|
void SysExitThread(int exitCode);
|
|
uint32_t SysCreateProcess(const SYS_CREATE_PROCESS_REQUEST* request);
|
|
uint32_t SysWaitForProcess(uint32_t handle);
|
|
uint32_t SysGetProcessExitCode(uint32_t handle, int* exitCodeOut);
|
|
uint32_t SysKillProcess(uint32_t pid, int exitCode);
|
|
|
|
#define SYS_PROCESS_NAME_MAX 64u
|
|
#define SYS_PROCESS_CWD_MAX 128u
|
|
|
|
#define SYS_PROCESS_STATE_RUNNING 0u
|
|
#define SYS_PROCESS_STATE_TERMINATING 1u
|
|
#define SYS_PROCESS_STATE_EXITED 2u
|
|
|
|
#define SYS_PROCESS_FLAG_SYSTEM 0x00000001u
|
|
#define SYS_PROCESS_FLAG_CURRENT 0x00000002u
|
|
#define SYS_PROCESS_FLAG_TERMINATING 0x00000004u
|
|
#define SYS_PROCESS_FLAG_EXITED 0x00000008u
|
|
|
|
typedef struct SYS_PROCESS_INFO {
|
|
uint32_t Size;
|
|
uint32_t ProcessId;
|
|
uint32_t State;
|
|
uint32_t Flags;
|
|
|
|
uint32_t ThreadCount;
|
|
uint32_t HandleCount;
|
|
uint32_t ModuleCount;
|
|
uint32_t CurrentDrive;
|
|
|
|
int32_t ExitCode;
|
|
uint32_t Reserved0;
|
|
|
|
uintptr_t ImageBase;
|
|
size_t ImageSize;
|
|
uintptr_t PebBase;
|
|
|
|
size_t UserRegionCount;
|
|
size_t UserReservedBytes;
|
|
size_t UserCommittedBytes;
|
|
|
|
char Name[SYS_PROCESS_NAME_MAX];
|
|
char CurrentDirectory[SYS_PROCESS_CWD_MAX];
|
|
} SYS_PROCESS_INFO;
|
|
|
|
uint32_t SysGetProcessList(SYS_PROCESS_INFO* processesOut, size_t maxCount, size_t* countOut);
|
|
uint32_t SysGetProcessPid(uint32_t handle, uint32_t* pidOut);
|
|
|
|
uint32_t SysCreateThread(uintptr_t entry, uintptr_t arg, uint32_t priority, uint32_t* tidOut);
|
|
uint32_t SysWaitThread(uint32_t tid);
|
|
uint32_t SysGetCurrentTid(void);
|
|
uint32_t SysGetCurrentPid(void);
|
|
uint32_t SysSetThreadPriority(uint32_t priority);
|
|
uint32_t SysYield(void);
|
|
uint32_t SysSleep(uint64_t ms);
|
|
uint32_t SysSetUserApcDispatcher(void* dispatcher);
|
|
uint32_t SysApcReturn(const SYS_USER_APC_FRAME* frame);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Virtual memory and handles
|
|
// ---------------------------------------------------------------------------
|
|
typedef enum SYS_PROTECT_VMION {
|
|
SYS_VM_NOACCESS = 0,
|
|
SYS_VM_READ = 1,
|
|
SYS_VM_READWRITE = 2,
|
|
SYS_VM_EXECUTE = 3,
|
|
SYS_VM_EXECUTE_READ = 4,
|
|
SYS_VM_EXECUTE_READWRITE = 5,
|
|
} SYS_PROTECT_VMION;
|
|
|
|
#define SYS_VM_FLAG_NONE 0u
|
|
#define SYS_VM_FLAG_FIXED 1u
|
|
|
|
typedef struct SYS_VM_REGION_INFO {
|
|
void* Base;
|
|
size_t PageCount;
|
|
uint32_t Protect;
|
|
uint32_t Flags;
|
|
uint32_t Type;
|
|
uint32_t OwnerPid;
|
|
} SYS_VM_REGION_INFO;
|
|
|
|
uint32_t SysAllocVm(void* preferredBase, size_t pageCount, uint32_t protect, uint32_t flags, void** baseOut);
|
|
uint32_t SysFreeVm(void* base);
|
|
uint32_t SysProtectVm(void* base, size_t pageCount, uint32_t protect, uint32_t* oldProtectOut);
|
|
uint32_t SysQueryVm(void* address, SYS_VM_REGION_INFO* out);
|
|
uint32_t SysCloseHandle(uint32_t handle);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Synchronization primitives (19-31)
|
|
// ---------------------------------------------------------------------------
|
|
uint32_t SysCreateMutex(uint32_t* handleOut);
|
|
uint32_t SysAcquireMutex(uint32_t handle);
|
|
uint32_t SysTryAcquireMutex(uint32_t handle);
|
|
uint32_t SysReleaseMutex(uint32_t handle);
|
|
|
|
uint32_t SysCreateSem(int32_t initial, int32_t max, uint32_t* handleOut);
|
|
uint32_t SysWaitSem(uint32_t handle);
|
|
uint32_t SysTryWaitSem(uint32_t handle);
|
|
uint32_t SysSignalSem(uint32_t handle);
|
|
|
|
uint32_t SysCreateEvent(uint32_t type, uint32_t initialState, uint32_t* handleOut);
|
|
uint32_t SysSignalEvent(uint32_t handle);
|
|
uint32_t SysClearEvent(uint32_t handle);
|
|
uint32_t SysWaitEvent(uint32_t handle, uint32_t alertable);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Queues and named queues (32-38)
|
|
// ---------------------------------------------------------------------------
|
|
uint32_t SysCreateQueue(uint32_t* handleOut);
|
|
uint32_t SysSendQueue(uint32_t handle, const void* msg, bool blocking);
|
|
uint32_t SysRecvQueue(uint32_t handle, void* msg, bool blocking);
|
|
uint32_t SysPublishQueue(const SYS_PUBLISH_QUEUE_REQUEST* request);
|
|
uint32_t SysOpenNamedQueue(const SYS_OPEN_NAMED_QUEUE_REQUEST* request);
|
|
uint32_t SysDuplicateQueue(uint32_t handle, uint32_t targetPid, uint32_t* handleOut);
|
|
uint32_t SysGetNamedQueueOwnerPid(const SYS_NAMED_QUEUE_OWNER_REQUEST* request);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Files, directories, and current directory (39-56)
|
|
// ---------------------------------------------------------------------------
|
|
uint32_t SysOpenFile(const SYS_PATH_HANDLE_REQUEST* request);
|
|
uint32_t SysCreateFile(const SYS_PATH_HANDLE_REQUEST* request);
|
|
uint32_t SysReadFile(uint32_t handle, void* buf, size_t size, size_t* bytesRead);
|
|
uint32_t SysWriteFile(uint32_t handle, const void* buf, size_t size, size_t* written);
|
|
uint32_t SysReadFileAsync(const SYS_ASYNC_FILE_REQUEST* request);
|
|
uint32_t SysWriteFileAsync(const SYS_ASYNC_FILE_REQUEST* request);
|
|
uint32_t SysCancelIo(uint32_t asyncRequestHandle);
|
|
uint32_t SysSeekFile(uint32_t handle, uint64_t offset);
|
|
uint64_t SysGetFilePos(uint32_t handle);
|
|
uint64_t SysGetFileSize(uint32_t handle);
|
|
uint32_t SysTruncateFile(uint32_t handle, uint64_t newSize);
|
|
uint32_t SysDeleteFile(const SYS_PATH_REQUEST* request);
|
|
uint32_t SysRenameFile(const SYS_RENAME_FILE_REQUEST* request);
|
|
|
|
uint32_t SysOpenDir(const SYS_PATH_HANDLE_REQUEST* request);
|
|
uint32_t SysReadDir(uint32_t handle, SYS_DIR_ENTRY* entryOut);
|
|
uint32_t SysCreateDir(const SYS_PATH_REQUEST* request);
|
|
uint32_t SysRemoveDir(const SYS_PATH_REQUEST* request);
|
|
uint32_t SysSetCwd(const SYS_PATH_REQUEST* request);
|
|
uint32_t SysGetCwd(const SYS_GET_CWD_REQUEST* request);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Console and graphics.
|
|
// ---------------------------------------------------------------------------
|
|
typedef struct SYS_CONSOLE_INFO {
|
|
uint32_t Columns;
|
|
uint32_t Rows;
|
|
uint32_t CursorX;
|
|
uint32_t CursorY;
|
|
uint16_t Attribute;
|
|
} SYS_CONSOLE_INFO;
|
|
|
|
uint32_t SysWriteConsole(const SYS_WRITE_CONSOLE_REQUEST* request);
|
|
uint32_t SysGetConsoleInfo(SYS_CONSOLE_INFO* infoOut);
|
|
uint32_t SysSetConsoleCursor(int x, int y);
|
|
uint32_t SysFillConsoleCharacter(char c, int x, int y, size_t length, size_t* writtenOut);
|
|
uint32_t SysFillConsoleAttribute(uint16_t attr, int x, int y, size_t length, size_t* writtenOut);
|
|
uint32_t SysPutScreenChar(char c, int x, int y, uint32_t fg, uint32_t bg);
|
|
uint32_t SysBlitScreen(int x, int y, int w, int h, const uint32_t* pixels);
|
|
uint32_t SysClearScreen(uint32_t color);
|
|
uint32_t SysGetScreenSize(int* widthOut, int* heightOut);
|
|
uint32_t SysQueryDisplayInfo(SYS_DISPLAY_INFO* infoOut);
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Input.
|
|
// ---------------------------------------------------------------------------
|
|
uint64_t SysPollKeyboard(void);
|
|
uint64_t SysIsKeyDown(INPUT_KEY key);
|
|
char SysReadKeyboardChar(void);
|
|
INPUT_KEY SysReadKey(void);
|
|
uint32_t SysGetKeyModifiers(void);
|
|
|
|
uint64_t SysPollMouse(void);
|
|
uint64_t SysReadMouse(int* dx, int* dy, uint8_t* buttons);
|
|
void SysGetMousePos(int* x, int* y);
|
|
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Native sockets
|
|
// ---------------------------------------------------------------------------
|
|
#define SYS_AF_INET 2u
|
|
#define SYS_SOCK_STREAM 1u
|
|
#define SYS_SOCK_DGRAM 2u
|
|
#define SYS_SOCK_RAW 3u
|
|
#define SYS_IPPROTO_ICMP 1u
|
|
#define SYS_IPPROTO_TCP 6u
|
|
#define SYS_IPPROTO_UDP 17u
|
|
#define SYS_RESOLVE_HOST_NAME_MAX 255u
|
|
|
|
#define SYS_SOCKET_OPT_RECV_TIMEOUT_MS 1u
|
|
#define SYS_SOCKET_OPT_SEND_TIMEOUT_MS 2u
|
|
#define SYS_SOCKET_OPT_NONBLOCKING 3u
|
|
|
|
#define SYS_POLL_READ 0x0001u
|
|
#define SYS_POLL_WRITE 0x0002u
|
|
#define SYS_POLL_ERROR 0x0004u
|
|
#define SYS_POLL_HANGUP 0x0008u
|
|
#define SYS_POLL_INVALID 0x0010u
|
|
#define SYS_POLL_TIMEOUT_INFINITE 0xFFFFFFFFu
|
|
|
|
#define SYS_SHUTDOWN_READ 0u
|
|
#define SYS_SHUTDOWN_WRITE 1u
|
|
#define SYS_SHUTDOWN_BOTH 2u
|
|
|
|
typedef struct SYS_SOCKET_ADDRESS_IPV4 {
|
|
uint16_t Family; // SYS_AF_INET
|
|
uint16_t Port; // host byte order
|
|
uint8_t Address[4]; // dotted-quad bytes, e.g. {10,0,2,2}
|
|
} SYS_SOCKET_ADDRESS_IPV4;
|
|
|
|
typedef struct SYS_SOCKET_SEND_TO_REQUEST {
|
|
const void* Buffer;
|
|
size_t Length;
|
|
uint32_t Flags;
|
|
const SYS_SOCKET_ADDRESS_IPV4* RemoteAddress;
|
|
size_t RemoteAddressSize;
|
|
size_t* SentOut;
|
|
} SYS_SOCKET_SEND_TO_REQUEST;
|
|
|
|
typedef struct SYS_SOCKET_RECV_FROM_REQUEST {
|
|
void* Buffer;
|
|
size_t Length;
|
|
uint32_t Flags;
|
|
SYS_SOCKET_ADDRESS_IPV4* RemoteAddressOut;
|
|
size_t* RemoteAddressSizeInOut;
|
|
size_t* ReceivedOut;
|
|
} SYS_SOCKET_RECV_FROM_REQUEST;
|
|
|
|
|
|
typedef struct SYS_RESOLVE_HOST_REQUEST {
|
|
SYS_STRING_VIEW Name;
|
|
uint32_t Family;
|
|
uint32_t Flags;
|
|
SYS_SOCKET_ADDRESS_IPV4* AddressOut;
|
|
size_t* AddressSizeInOut;
|
|
} SYS_RESOLVE_HOST_REQUEST;
|
|
|
|
typedef struct SYS_SOCKET_OPTION_REQUEST {
|
|
uint32_t Option;
|
|
void* Value;
|
|
size_t ValueSize;
|
|
size_t* ActualSizeOut;
|
|
} SYS_SOCKET_OPTION_REQUEST;
|
|
|
|
typedef struct SYS_POLLFD {
|
|
uint32_t Handle;
|
|
uint32_t Events;
|
|
uint32_t ReturnedEvents;
|
|
} SYS_POLLFD;
|
|
|
|
uint32_t SysCreateSocket(uint32_t domain, uint32_t type, uint32_t protocol, uint32_t* handleOut);
|
|
uint32_t SysBindSocket(uint32_t socket, const SYS_SOCKET_ADDRESS_IPV4* address, size_t addressSize);
|
|
uint32_t SysListenSocket(uint32_t socket, uint32_t backlog);
|
|
uint32_t SysAcceptSocket(uint32_t socket, SYS_SOCKET_ADDRESS_IPV4* remoteAddressOut, size_t* remoteAddressSizeInOut, uint32_t* acceptedHandleOut);
|
|
uint32_t SysConnectSocket(uint32_t socket, const SYS_SOCKET_ADDRESS_IPV4* address, size_t addressSize);
|
|
uint32_t SysSendSocket(uint32_t socket, const void* buffer, size_t length, uint32_t flags, size_t* sentOut);
|
|
uint32_t SysRecvSocket(uint32_t socket, void* buffer, size_t length, uint32_t flags, size_t* receivedOut);
|
|
uint32_t SysShutdownSocket(uint32_t socket, uint32_t how);
|
|
uint32_t SysSendToSocket(uint32_t socket, const SYS_SOCKET_SEND_TO_REQUEST* request);
|
|
uint32_t SysRecvFromSocket(uint32_t socket, const SYS_SOCKET_RECV_FROM_REQUEST* request);
|
|
uint32_t SysResolveHost(const SYS_RESOLVE_HOST_REQUEST* request);
|
|
uint32_t SysSetSocketOption(uint32_t socket, const SYS_SOCKET_OPTION_REQUEST* request);
|
|
uint32_t SysGetSocketOption(uint32_t socket, const SYS_SOCKET_OPTION_REQUEST* request);
|
|
uint32_t SysPoll(SYS_POLLFD* fds, size_t count, uint32_t timeoutMs, size_t* readyOut);
|
|
|
|
typedef struct SYS_MEMORY_STATUS {
|
|
uint64_t FreePhysicalBytes;
|
|
uint64_t KernelPoolBytes;
|
|
uint64_t UserHeapBytes;
|
|
} SYS_MEMORY_STATUS;
|
|
|
|
#define SYS_KERNEL_STATS_SCHEDULER 1u
|
|
#define SYS_KERNEL_STATS_PMM 2u
|
|
#define SYS_KERNEL_STATS_CPU 3u
|
|
|
|
#define SYS_KERNEL_STATS_MAX_CPUS 32u
|
|
|
|
typedef struct SYS_SCHEDULER_STATS {
|
|
uint64_t Ticks;
|
|
uint64_t ContextSwitches;
|
|
uint64_t KeepCurrentDecisions;
|
|
uint64_t IdleSelections;
|
|
uint64_t Demotions;
|
|
uint64_t AgingPromotions;
|
|
uint64_t QuantumExpirations;
|
|
uint64_t PriorityPreemptions;
|
|
uint64_t VoluntaryBlocks;
|
|
uint64_t CpuBurstDemotions;
|
|
uint64_t SmtSiblingDeferrals;
|
|
uint64_t SmtPrimaryPokes;
|
|
} SYS_SCHEDULER_STATS;
|
|
|
|
typedef struct SYS_PMM_STATS {
|
|
uint64_t TotalFrames;
|
|
uint64_t FreeFrames;
|
|
uint64_t UsedFrames;
|
|
uint64_t LargestFreeRun;
|
|
uint64_t FreeRunCount;
|
|
uint64_t FreeRunHistogram[8];
|
|
} SYS_PMM_STATS;
|
|
|
|
typedef struct SYS_CPU_STAT {
|
|
uint32_t CpuIndex;
|
|
uint32_t LapicId;
|
|
uint32_t Flags;
|
|
uint32_t CurrentTid;
|
|
uint64_t SchedulerTicks;
|
|
uint64_t ContextSwitches;
|
|
} SYS_CPU_STAT;
|
|
|
|
typedef struct SYS_CPU_STATS {
|
|
uint32_t CpuCount;
|
|
uint32_t Reserved;
|
|
SYS_CPU_STAT Cpu[SYS_KERNEL_STATS_MAX_CPUS];
|
|
} SYS_CPU_STATS;
|
|
|
|
#define SYS_CPU_FLAG_PRESENT 0x00000001u
|
|
#define SYS_CPU_FLAG_STARTED 0x00000002u
|
|
#define SYS_CPU_FLAG_PARKED 0x00000004u
|
|
#define SYS_CPU_FLAG_ONLINE 0x00000008u
|
|
#define SYS_CPU_FLAG_BSP 0x00000010u
|
|
#define SYS_CPU_FLAG_PRIMARY 0x00000020u
|
|
|
|
// ---------------------------------------------------------------------------
|
|
// Time and diagnostics
|
|
// ---------------------------------------------------------------------------
|
|
uint64_t SysGetTick(void);
|
|
uint32_t SysPrintDebug(const SYS_PRINT_DEBUG_REQUEST* request);
|
|
uint32_t SysQueryTrapFrame(SYS_TRAP_FRAME_INFO* info);
|
|
|
|
uint32_t SysGetMemoryStatus(SYS_MEMORY_STATUS* statusOut);
|
|
uint32_t SysQueryKernelStats(uint32_t classId, void* buffer, size_t bufferSize, size_t* requiredSizeOut);
|
|
uint32_t SysGetSystemTime(SYS_SYSTEM_TIME* timeOut);
|