ReactOS 0.4.15-dev-5669-g09dde2c
psmgr.c File Reference
#include <ntoskrnl.h>
#include <debug.h>
Include dependency graph for psmgr.c:

Go to the source code of this file.

Macros

#define NDEBUG
 

Functions

USHORT NTAPI NameToOrdinal (IN PCHAR Name, IN PVOID DllBase, IN ULONG NumberOfNames, IN PULONG NameTable, IN PUSHORT OrdinalTable)
 
NTSTATUS NTAPI LookupEntryPoint (IN PVOID DllBase, IN PCHAR Name, OUT PVOID *EntryPoint)
 
NTSTATUS NTAPI PspLookupSystemDllEntryPoint (IN PCHAR Name, IN PVOID *EntryPoint)
 
NTSTATUS NTAPI PspLookupKernelUserEntryPoints (VOID)
 
NTSTATUS NTAPI PspMapSystemDll (IN PEPROCESS Process, IN PVOID *DllBase, IN BOOLEAN UseLargePages)
 
NTSTATUS NTAPI PsLocateSystemDll (VOID)
 
NTSTATUS NTAPI PspInitializeSystemDll (VOID)
 
BOOLEAN NTAPI PspInitPhase1 (VOID)
 
BOOLEAN NTAPI PspInitPhase0 (IN PLOADER_PARAMETER_BLOCK LoaderBlock)
 
BOOLEAN NTAPI PsInitSystem (IN PLOADER_PARAMETER_BLOCK LoaderBlock)
 
BOOLEAN NTAPI PsGetVersion (OUT PULONG MajorVersion OPTIONAL, OUT PULONG MinorVersion OPTIONAL, OUT PULONG BuildNumber OPTIONAL, OUT PUNICODE_STRING CSDVersion OPTIONAL)
 

Variables

ULONG ExpInitializationPhase
 
PVOID KeUserPopEntrySListEnd
 
PVOID KeUserPopEntrySListFault
 
PVOID KeUserPopEntrySListResume
 
GENERIC_MAPPING PspProcessMapping
 
GENERIC_MAPPING PspThreadMapping
 
PVOID PspSystemDllBase
 
PVOID PspSystemDllSection
 
PVOID PspSystemDllEntryPoint
 
UNICODE_STRING PsNtDllPathName
 
PHANDLE_TABLE PspCidTable
 
PEPROCESS PsInitialSystemProcess = NULL
 
PEPROCESS PsIdleProcess = NULL
 
HANDLE PspInitialSystemProcessHandle = NULL
 
ULONG PsMinimumWorkingSet
 
ULONG PsMaximumWorkingSet
 
struct {
   LIST_ENTRY   List
 
   KGUARDED_MUTEX   Lock
 
PspWorkingSetChangeHead
 
ULONG PspDefaultPagedLimit
 
ULONG PspDefaultNonPagedLimit
 
ULONG PspDefaultPagefileLimit
 
BOOLEAN PspDoingGiveBacks
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 12 of file psmgr.c.

Function Documentation

◆ LookupEntryPoint()

NTSTATUS NTAPI LookupEntryPoint ( IN PVOID  DllBase,
IN PCHAR  Name,
OUT PVOID EntryPoint 
)

Definition at line 111 of file psmgr.c.

114{
115 PULONG NameTable;
116 PUSHORT OrdinalTable;
117 PIMAGE_EXPORT_DIRECTORY ExportDirectory;
118 ULONG ExportSize;
119 CHAR Buffer[64];
120 USHORT Ordinal;
121 PULONG ExportTable;
122
123 /* Get the export directory */
124 ExportDirectory = RtlImageDirectoryEntryToData(DllBase,
125 TRUE,
127 &ExportSize);
128
129 /* Validate the name and copy it */
130 if (strlen(Name) > sizeof(Buffer) - 2) return STATUS_INVALID_PARAMETER;
132
133 /* Setup name tables */
134 NameTable = (PULONG)((ULONG_PTR)DllBase +
135 ExportDirectory->AddressOfNames);
136 OrdinalTable = (PUSHORT)((ULONG_PTR)DllBase +
137 ExportDirectory->AddressOfNameOrdinals);
138
139 /* Get the ordinal */
140 Ordinal = NameToOrdinal(Buffer,
141 DllBase,
142 ExportDirectory->NumberOfNames,
143 NameTable,
144 OrdinalTable);
145
146 /* Make sure the ordinal is valid */
147 if (Ordinal >= ExportDirectory->NumberOfFunctions)
148 {
149 /* It's not, fail */
151 }
152
153 /* Resolve the address and write it */
154 ExportTable = (PULONG)((ULONG_PTR)DllBase +
155 ExportDirectory->AddressOfFunctions);
156 *EntryPoint = (PVOID)((ULONG_PTR)DllBase + ExportTable[Ordinal]);
157 return STATUS_SUCCESS;
158}
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
char * strcpy(char *DstString, const char *SrcString)
Definition: utclib.c:388
Definition: bufpool.h:45
#define TRUE
Definition: types.h:120
#define IMAGE_DIRECTORY_ENTRY_EXPORT
Definition: compat.h:151
#define RtlImageDirectoryEntryToData
Definition: compat.h:809
#define STATUS_PROCEDURE_NOT_FOUND
Definition: ntstatus.h:358
unsigned short USHORT
Definition: pedump.c:61
USHORT NTAPI NameToOrdinal(IN PCHAR Name, IN PVOID DllBase, IN ULONG NumberOfNames, IN PULONG NameTable, IN PUSHORT OrdinalTable)
Definition: psmgr.c:68
#define STATUS_SUCCESS
Definition: shellext.h:65
DWORD AddressOfNameOrdinals
Definition: compat.h:167
uint32_t * PULONG
Definition: typedefs.h:59
void * PVOID
Definition: typedefs.h:50
uint16_t * PUSHORT
Definition: typedefs.h:56
uint32_t ULONG_PTR
Definition: typedefs.h:65
uint32_t ULONG
Definition: typedefs.h:59
#define STATUS_INVALID_PARAMETER
Definition: udferr_usr.h:135
char CHAR
Definition: xmlstorage.h:175

Referenced by PspLookupSystemDllEntryPoint().

◆ NameToOrdinal()

USHORT NTAPI NameToOrdinal ( IN PCHAR  Name,
IN PVOID  DllBase,
IN ULONG  NumberOfNames,
IN PULONG  NameTable,
IN PUSHORT  OrdinalTable 
)

Definition at line 68 of file psmgr.c.

73{
74 ULONG Mid;
75 LONG Ret;
76
77 /* Fail if no names */
78 if (!NumberOfNames) return -1;
79
80 /* Do binary search */
81 Mid = NumberOfNames >> 1;
82 Ret = strcmp(Name, (PCHAR)((ULONG_PTR)DllBase + NameTable[Mid]));
83
84 /* Check if we found it */
85 if (!Ret) return OrdinalTable[Mid];
86
87 /* We didn't. Check if we only had one name to check */
88 if (NumberOfNames == 1) return -1;
89
90 /* Check if we should look up or down */
91 if (Ret < 0)
92 {
93 /* Loop down */
94 NumberOfNames = Mid;
95 }
96 else
97 {
98 /* Look up, update tables */
99 NameTable = &NameTable[Mid + 1];
100 OrdinalTable = &OrdinalTable[Mid + 1];
101 NumberOfNames -= (Mid - 1);
102 }
103
104 /* Call us recursively */
105 return NameToOrdinal(Name, DllBase, NumberOfNames, NameTable, OrdinalTable);
106}
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
long LONG
Definition: pedump.c:60
char * PCHAR
Definition: typedefs.h:51

Referenced by LookupEntryPoint(), and NameToOrdinal().

◆ PsGetVersion()

BOOLEAN NTAPI PsGetVersion ( OUT PULONG MajorVersion  OPTIONAL,
OUT PULONG MinorVersion  OPTIONAL,
OUT PULONG BuildNumber  OPTIONAL,
OUT PUNICODE_STRING CSDVersion  OPTIONAL 
)

Definition at line 658 of file psmgr.c.

662{
665 if (BuildNumber ) *BuildNumber = NtBuildNumber & 0x3FFF;
666
667 if (CSDVersion)
668 {
669 CSDVersion->Length = CmCSDVersionString.Length;
670 CSDVersion->MaximumLength = CmCSDVersionString.MaximumLength;
671 CSDVersion->Buffer = CmCSDVersionString.Buffer;
672 }
673
674 /* Return TRUE if this is a Checked Build */
675 return (NtBuildNumber >> 28) == 0xC;
676}
ULONG BuildNumber
Definition: ros_glue.cpp:6
ULONG MajorVersion
Definition: ros_glue.cpp:4
ULONG MinorVersion
Definition: ros_glue.cpp:5
ULONG NtMajorVersion
Definition: init.c:45
ULONG NtMinorVersion
Definition: init.c:46
UNICODE_STRING CmCSDVersionString
Definition: init.c:62
ULONG NtBuildNumber
Definition: init.c:50
USHORT MaximumLength
Definition: env_spec_w32.h:370

◆ PsInitSystem()

BOOLEAN NTAPI PsInitSystem ( IN PLOADER_PARAMETER_BLOCK  LoaderBlock)

Definition at line 624 of file psmgr.c.

625{
626 /* Check the initialization phase */
628 {
629 case 0:
630
631 /* Do Phase 0 */
632 return PspInitPhase0(LoaderBlock);
633
634 case 1:
635
636 /* Do Phase 1 */
637 return PspInitPhase1();
638
639 default:
640
641 /* Don't know any other phase! Bugcheck! */
642 KeBugCheckEx(UNEXPECTED_INITIALIZATION_CALL,
643 1,
645 0,
646 0);
647 return FALSE;
648 }
649}
#define FALSE
Definition: types.h:117
ULONG ExpInitializationPhase
Definition: init.c:68
BOOLEAN NTAPI PspInitPhase1(VOID)
Definition: psmgr.c:396
BOOLEAN NTAPI PspInitPhase0(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
Definition: psmgr.c:406
VOID NTAPI KeBugCheckEx(_In_ ULONG BugCheckCode, _In_ ULONG_PTR BugCheckParameter1, _In_ ULONG_PTR BugCheckParameter2, _In_ ULONG_PTR BugCheckParameter3, _In_ ULONG_PTR BugCheckParameter4)
Definition: rtlcompat.c:108

Referenced by ExpInitializeExecutive(), and Phase1InitializationDiscard().

◆ PsLocateSystemDll()

NTSTATUS NTAPI PsLocateSystemDll ( VOID  )

Definition at line 279 of file psmgr.c.

280{
283 HANDLE FileHandle, SectionHandle;
285 ULONG_PTR HardErrorParameters;
286 ULONG HardErrorResponse;
287
288 /* Locate and open NTDLL to determine ImageBase and LdrStartup */
291 0,
292 NULL,
293 NULL);
299 0);
300 if (!NT_SUCCESS(Status))
301 {
302 /* Failed, bugcheck */
303 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 2, 0, 0);
304 }
305
306 /* Check if the image is valid */
309 {
310 /* Raise a hard error */
311 HardErrorParameters = (ULONG_PTR)&PsNtDllPathName;
313 1,
314 1,
315 &HardErrorParameters,
316 OptionOk,
317 &HardErrorResponse);
318 return Status;
319 }
320
321 /* Create a section for NTDLL */
322 Status = ZwCreateSection(&SectionHandle,
324 NULL,
325 NULL,
327 SEC_IMAGE,
328 FileHandle);
330 if (!NT_SUCCESS(Status))
331 {
332 /* Failed, bugcheck */
333 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 3, 0, 0);
334 }
335
336 /* Reference the Section */
337 Status = ObReferenceObjectByHandle(SectionHandle,
342 NULL);
343 ZwClose(SectionHandle);
344 if (!NT_SUCCESS(Status))
345 {
346 /* Failed, bugcheck */
347 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 4, 0, 0);
348 }
349
350 /* Map it */
352 if (!NT_SUCCESS(Status))
353 {
354 /* Failed, bugcheck */
355 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 5, 0, 0);
356 }
357
358 /* Return status */
359 return Status;
360}
LONG NTSTATUS
Definition: precomp.h:26
IN PUNICODE_STRING IN POBJECT_ATTRIBUTES ObjectAttributes
Definition: conport.c:36
#define NULL
Definition: types.h:112
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define FILE_SHARE_READ
Definition: compat.h:136
#define ULONG_PTR
Definition: config.h:101
_Must_inspect_result_ _In_opt_ PFLT_INSTANCE _Out_ PHANDLE FileHandle
Definition: fltkernel.h:1231
Status
Definition: gdiplustypes.h:25
NTSTATUS NTAPI NtRaiseHardError(IN NTSTATUS ErrorStatus, IN ULONG NumberOfParameters, IN ULONG UnicodeStringParameterMask, IN PULONG_PTR Parameters, IN ULONG ValidResponseOptions, OUT PULONG Response)
Definition: harderr.c:551
static OUT PIO_STATUS_BLOCK IoStatusBlock
Definition: pipe.c:75
#define InitializeObjectAttributes(p, n, a, r, s)
Definition: reg.c:106
#define KernelMode
Definition: asm.h:34
@ OptionOk
Definition: extypes.h:187
NTSYSAPI NTSTATUS NTAPI ZwOpenFile(_Out_ PHANDLE FileHandle, _In_ ACCESS_MASK DesiredAccess, _In_ POBJECT_ATTRIBUTES ObjectAttributes, _Out_ PIO_STATUS_BLOCK IoStatusBlock, _In_ ULONG ShareAccess, _In_ ULONG OpenOptions)
#define SEC_IMAGE
Definition: mmtypes.h:96
NTSYSAPI NTSTATUS NTAPI ZwClose(_In_ HANDLE Handle)
#define SECTION_ALL_ACCESS
Definition: nt_native.h:1293
#define PAGE_EXECUTE
Definition: nt_native.h:1306
#define FILE_READ_ACCESS
Definition: nt_native.h:610
NTSTATUS NTAPI MmCheckSystemImage(IN HANDLE ImageHandle, IN BOOLEAN PurgeSection)
Definition: sysldr.c:2694
#define STATUS_IMAGE_CHECKSUM_MISMATCH
Definition: ntstatus.h:677
NTSTATUS NTAPI ObReferenceObjectByHandle(IN HANDLE Handle, IN ACCESS_MASK DesiredAccess, IN POBJECT_TYPE ObjectType, IN KPROCESSOR_MODE AccessMode, OUT PVOID *Object, OUT POBJECT_HANDLE_INFORMATION HandleInformation OPTIONAL)
Definition: obref.c:494
NTSTATUS NTAPI PspMapSystemDll(IN PEPROCESS Process, IN PVOID *DllBase, IN BOOLEAN UseLargePages)
Definition: psmgr.c:245
UNICODE_STRING PsNtDllPathName
Definition: psmgr.c:45
PVOID PspSystemDllSection
Definition: psmgr.c:42
PVOID PspSystemDllBase
Definition: psmgr.c:41
POBJECT_TYPE MmSectionObjectType
Definition: section.c:195
#define PsGetCurrentProcess
Definition: psfuncs.h:17

Referenced by IoInitSystem().

◆ PspInitializeSystemDll()

NTSTATUS NTAPI PspInitializeSystemDll ( VOID  )

Definition at line 365 of file psmgr.c.

366{
368
369 /* Get user-mode startup thunk */
370 Status = PspLookupSystemDllEntryPoint("LdrInitializeThunk",
372 if (!NT_SUCCESS(Status))
373 {
374 /* Failed, bugcheck */
375 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 7, 0, 0);
376 }
377
378 /* Get all the other entrypoints */
380 if (!NT_SUCCESS(Status))
381 {
382 /* Failed, bugcheck */
383 KeBugCheckEx(PROCESS1_INITIALIZATION_FAILED, Status, 8, 0, 0);
384 }
385
386 /* Let KD know we are done */
388
389 /* Return status */
390 return Status;
391}
VOID NTAPI KdUpdateDataBlock(VOID)
Definition: kdinit.c:89
PVOID PspSystemDllEntryPoint
Definition: psmgr.c:43
NTSTATUS NTAPI PspLookupKernelUserEntryPoints(VOID)
Definition: psmgr.c:173
NTSTATUS NTAPI PspLookupSystemDllEntryPoint(IN PCHAR Name, IN PVOID *EntryPoint)
Definition: psmgr.c:163

Referenced by PspInitPhase1().

◆ PspInitPhase0()

BOOLEAN NTAPI PspInitPhase0 ( IN PLOADER_PARAMETER_BLOCK  LoaderBlock)

Definition at line 406 of file psmgr.c.

407{
410 HANDLE SysThreadHandle;
411 PETHREAD SysThread;
412 MM_SYSTEMSIZE SystemSize;
414 OBJECT_TYPE_INITIALIZER ObjectTypeInitializer;
415 ULONG i;
416
417 /* Get the system size */
418 SystemSize = MmQuerySystemSize();
419
420 /* Setup some memory options */
422 switch (SystemSize)
423 {
424 /* Medimum systems */
425 case MmMediumSystem:
426
427 /* Increase the WS sizes a bit */
429 PsMaximumWorkingSet += 100;
430
431 /* Large systems */
432 case MmLargeSystem:
433
434 /* Increase the WS sizes a bit more */
436 PsMaximumWorkingSet += 300;
437
438 /* Small and other systems */
439 default:
440 break;
441 }
442
443 /* Setup callbacks */
444 for (i = 0; i < PSP_MAX_CREATE_THREAD_NOTIFY; i++)
445 {
447 }
448 for (i = 0; i < PSP_MAX_CREATE_PROCESS_NOTIFY; i++)
449 {
451 }
452 for (i = 0; i < PSP_MAX_LOAD_IMAGE_NOTIFY; i++)
453 {
455 }
456
457 /* Setup the quantum table */
459
460 /* Set quota settings */
464 {
465 /* Enable give-backs */
467 }
468 else
469 {
470 /* Disable them */
472 }
473
474 /* Now multiply limits by 1MB */
478
479 /* Initialize the Active Process List */
482
483 /* Get the idle process */
485
486 /* Setup the locks */
489
490 /* Initialize the thread list */
492
493 /* Clear kernel time */
495
496 /* Initialize Object Initializer */
497 RtlZeroMemory(&ObjectTypeInitializer, sizeof(ObjectTypeInitializer));
498 ObjectTypeInitializer.Length = sizeof(ObjectTypeInitializer);
499 ObjectTypeInitializer.InvalidAttributes = OBJ_PERMANENT |
502 ObjectTypeInitializer.PoolType = NonPagedPool;
503 ObjectTypeInitializer.SecurityRequired = TRUE;
504
505 /* Initialize the Process type */
506 RtlInitUnicodeString(&Name, L"Process");
507 ObjectTypeInitializer.DefaultNonPagedPoolCharge = sizeof(EPROCESS);
508 ObjectTypeInitializer.GenericMapping = PspProcessMapping;
509 ObjectTypeInitializer.ValidAccessMask = PROCESS_ALL_ACCESS;
510 ObjectTypeInitializer.DeleteProcedure = PspDeleteProcess;
511 ObCreateObjectType(&Name, &ObjectTypeInitializer, NULL, &PsProcessType);
512
513 /* Initialize the Thread type */
514 RtlInitUnicodeString(&Name, L"Thread");
515 ObjectTypeInitializer.Length = sizeof(ObjectTypeInitializer);
516 ObjectTypeInitializer.DefaultNonPagedPoolCharge = sizeof(ETHREAD);
517 ObjectTypeInitializer.GenericMapping = PspThreadMapping;
518 ObjectTypeInitializer.ValidAccessMask = THREAD_ALL_ACCESS;
519 ObjectTypeInitializer.DeleteProcedure = PspDeleteThread;
520 ObCreateObjectType(&Name, &ObjectTypeInitializer, NULL, &PsThreadType);
521
522 /* Initialize the Job type */
524 ObjectTypeInitializer.Length = sizeof(ObjectTypeInitializer);
525 ObjectTypeInitializer.DefaultNonPagedPoolCharge = sizeof(EJOB);
526 ObjectTypeInitializer.GenericMapping = PspJobMapping;
527 ObjectTypeInitializer.InvalidAttributes = 0;
528 ObjectTypeInitializer.ValidAccessMask = JOB_OBJECT_ALL_ACCESS;
529 ObjectTypeInitializer.DeleteProcedure = PspDeleteJob;
530 ObCreateObjectType(&Name, &ObjectTypeInitializer, NULL, &PsJobType);
531
532 /* Initialize job structures external to this file */
534
535 /* Initialize the Working Set data */
538
539 /* Create the CID Handle table */
541 if (!PspCidTable) return FALSE;
542
543 /* FIXME: Initialize LDT/VDM support */
544
545 /* Setup the reaper */
547
548 /* Set the boot access token */
550
551 /* Setup default object attributes */
553 NULL,
554 0,
555 NULL,
556 NULL);
557
558 /* Create the Initial System Process */
562 0,
563 FALSE,
564 0,
565 0,
566 0,
567 FALSE);
568 if (!NT_SUCCESS(Status)) return FALSE;
569
570 /* Get a reference to it */
572 0,
576 NULL);
577
578 /* Copy the process names */
581
582 /* Allocate a structure for the audit name */
586 TAG_SEPA);
588 {
589 /* Allocation failed */
590 return FALSE;
591 }
592
593 /* Zero it */
595 SeAuditProcessCreationInfo.ImageFileName,
597
598 /* Setup the system initialization thread */
599 Status = PsCreateSystemThread(&SysThreadHandle,
602 0,
603 NULL,
605 LoaderBlock);
606 if (!NT_SUCCESS(Status)) return FALSE;
607
608 /* Create a handle to it */
609 ObReferenceObjectByHandle(SysThreadHandle,
610 0,
613 (PVOID*)&SysThread,
614 NULL);
615 ObCloseHandle(SysThreadHandle, KernelMode);
616
617 /* Return success */
618 return TRUE;
619}
struct NameRec_ * Name
Definition: cdprocs.h:460
#define ExAllocatePoolWithTag(hernya, size, tag)
Definition: env_spec_w32.h:350
#define NonPagedPool
Definition: env_spec_w32.h:307
#define InitializeListHead(ListHead)
Definition: env_spec_w32.h:944
#define PagedPool
Definition: env_spec_w32.h:308
#define MAX_FAST_REFS
Definition: ex.h:132
#define ExInitializeRundownProtection
Definition: ex.h:136
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
VOID FASTCALL KeInitializeGuardedMutex(OUT PKGUARDED_MUTEX GuardedMutex)
Definition: gmutex.c:31
struct _EPROCESS EPROCESS
#define JOB_OBJECT_ALL_ACCESS
Definition: pstypes.h:205
struct _EJOB EJOB
struct _ETHREAD ETHREAD
#define OBJ_OPENIF
Definition: winternl.h:229
#define OBJ_EXCLUSIVE
Definition: winternl.h:227
#define OBJ_PERMANENT
Definition: winternl.h:226
MM_SYSTEMSIZE NTAPI MmQuerySystemSize(VOID)
Definition: mmsup.c:257
struct _TOKEN * PTOKEN
#define THREAD_ALL_ACCESS
Definition: nt_native.h:1339
#define PROCESS_ALL_ACCESS
Definition: nt_native.h:1324
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
VOID NTAPI ExInitializeCallBack(IN OUT PEX_CALLBACK Callback)
Definition: callback.c:46
PHANDLE_TABLE NTAPI ExCreateHandleTable(IN PEPROCESS Process OPTIONAL)
Definition: handle.c:801
VOID NTAPI Phase1Initialization(IN PVOID Context)
Definition: init.c:2018
POBJECT_TYPE PsProcessType
Definition: process.c:20
POBJECT_TYPE PsThreadType
Definition: thread.c:20
NTSTATUS NTAPI PsCreateSystemThread(OUT PHANDLE ThreadHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, IN HANDLE ProcessHandle, IN PCLIENT_ID ClientId, IN PKSTART_ROUTINE StartRoutine, IN PVOID StartContext)
Definition: thread.c:602
#define L(x)
Definition: ntvdm.h:50
NTSTATUS NTAPI ObCloseHandle(IN HANDLE Handle, IN KPROCESSOR_MODE AccessMode)
Definition: obhandle.c:3379
NTSTATUS NTAPI ObCreateObjectType(IN PUNICODE_STRING TypeName, IN POBJECT_TYPE_INITIALIZER ObjectTypeInitializer, IN PVOID Reserved, OUT POBJECT_TYPE *ObjectType)
Definition: oblife.c:1048
EX_CALLBACK PspLoadImageNotifyRoutine[PSP_MAX_LOAD_IMAGE_NOTIFY]
Definition: psnotify.c:23
VOID NTAPI PspDeleteProcess(IN PVOID ObjectBody)
Definition: kill.c:253
VOID NTAPI PspInitializeJobStructures(VOID)
Definition: job.c:111
#define PSP_MAX_CREATE_PROCESS_NOTIFY
Definition: ps.h:66
EX_CALLBACK PspThreadNotifyRoutine[PSP_MAX_CREATE_THREAD_NOTIFY]
Definition: psnotify.c:21
NTSTATUS NTAPI PspCreateProcess(OUT PHANDLE ProcessHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL, IN HANDLE ParentProcess OPTIONAL, IN ULONG Flags, IN HANDLE SectionHandle OPTIONAL, IN HANDLE DebugPort OPTIONAL, IN HANDLE ExceptionPort OPTIONAL, IN BOOLEAN InJob)
Definition: process.c:347
LIST_ENTRY PsActiveProcessHead
Definition: process.c:22
VOID NTAPI PsChangeQuantumTable(IN BOOLEAN Immediate, IN ULONG PrioritySeparation)
Definition: process.c:235
VOID NTAPI PspDeleteThread(IN PVOID ObjectBody)
Definition: kill.c:391
VOID NTAPI PspDeleteJob(IN PVOID ObjectBody)
ULONG PsRawPrioritySeparation
Definition: process.c:27
#define PSP_MAX_LOAD_IMAGE_NOTIFY
Definition: ps.h:65
#define PSP_MAX_CREATE_THREAD_NOTIFY
Definition: ps.h:64
PTOKEN PspBootAccessToken
Definition: security.c:17
GENERIC_MAPPING PspJobMapping
Definition: job.c:41
WORK_QUEUE_ITEM PspReaperWorkItem
Definition: kill.c:20
VOID NTAPI PspReapRoutine(IN PVOID Context)
Definition: kill.c:167
KGUARDED_MUTEX PspActiveProcessMutex
Definition: process.c:23
EX_CALLBACK PspProcessNotifyRoutine[PSP_MAX_CREATE_PROCESS_NOTIFY]
Definition: psnotify.c:22
POBJECT_TYPE PsJobType
Definition: job.c:20
ULONG PspDefaultNonPagedLimit
Definition: psmgr.c:60
HANDLE PspInitialSystemProcessHandle
Definition: psmgr.c:52
ULONG PspDefaultPagefileLimit
Definition: psmgr.c:60
GENERIC_MAPPING PspProcessMapping
Definition: psmgr.c:21
PEPROCESS PsInitialSystemProcess
Definition: psmgr.c:50
PHANDLE_TABLE PspCidTable
Definition: psmgr.c:48
ULONG PsMaximumWorkingSet
Definition: psmgr.c:54
ULONG PsMinimumWorkingSet
Definition: psmgr.c:54
struct @1806 PspWorkingSetChangeHead
ULONG PspDefaultPagedLimit
Definition: psmgr.c:60
BOOLEAN PspDoingGiveBacks
Definition: psmgr.c:61
GENERIC_MAPPING PspThreadMapping
Definition: psmgr.c:32
PEPROCESS PsIdleProcess
Definition: psmgr.c:51
LIST_ENTRY ThreadListHead
Definition: pstypes.h:1329
KPROCESS Pcb
Definition: pstypes.h:1262
EX_FAST_REF Token
Definition: pstypes.h:1287
EX_PUSH_LOCK ProcessLock
Definition: pstypes.h:1263
SE_AUDIT_PROCESS_CREATION_INFO SeAuditProcessCreationInfo
Definition: pstypes.h:1355
CHAR ImageFileName[16]
Definition: pstypes.h:1326
EX_RUNDOWN_REF RundownProtect
Definition: pstypes.h:1266
ULONG_PTR Value
Definition: extypes.h:424
ULONG_PTR Value
Definition: extypes.h:465
ULONG KernelTime
Definition: ketypes.h:2042
GENERIC_MAPPING GenericMapping
Definition: obtypes.h:358
OB_DELETE_METHOD DeleteProcedure
Definition: obtypes.h:369
ULONG DefaultNonPagedPoolCharge
Definition: obtypes.h:365
POBJECT_NAME_INFORMATION ImageFileName
Definition: setypes.h:179
#define TAG_SEPA
Definition: tag.h:156
#define MAXULONG
Definition: typedefs.h:251
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
#define ExInitializeWorkItem(Item, Routine, Context)
Definition: exfuncs.h:265
enum _MM_SYSTEM_SIZE MM_SYSTEMSIZE
@ MmLargeSystem
Definition: mmtypes.h:147
@ MmMediumSystem
Definition: mmtypes.h:146

Referenced by PsInitSystem().

◆ PspInitPhase1()

BOOLEAN NTAPI PspInitPhase1 ( VOID  )

Definition at line 396 of file psmgr.c.

397{
398 /* Initialize the System DLL and return status of operation */
400 return TRUE;
401}
NTSTATUS NTAPI PspInitializeSystemDll(VOID)
Definition: psmgr.c:365

Referenced by PsInitSystem().

◆ PspLookupKernelUserEntryPoints()

NTSTATUS NTAPI PspLookupKernelUserEntryPoints ( VOID  )

Definition at line 173 of file psmgr.c.

174{
176
177 /* Get user-mode APC trampoline */
178 Status = PspLookupSystemDllEntryPoint("KiUserApcDispatcher",
180 if (!NT_SUCCESS(Status)) return Status;
181
182 /* Get user-mode exception dispatcher */
183 Status = PspLookupSystemDllEntryPoint("KiUserExceptionDispatcher",
185 if (!NT_SUCCESS(Status)) return Status;
186
187 /* Get user-mode callback dispatcher */
188 Status = PspLookupSystemDllEntryPoint("KiUserCallbackDispatcher",
190 if (!NT_SUCCESS(Status)) return Status;
191
192 /* Get user-mode exception raise trampoline */
193 Status = PspLookupSystemDllEntryPoint("KiRaiseUserExceptionDispatcher",
195 if (!NT_SUCCESS(Status)) return Status;
196
197 /* Get user-mode SLIST exception functions for page fault rollback race hack */
198 Status = PspLookupSystemDllEntryPoint("ExpInterlockedPopEntrySListEnd",
200 if (!NT_SUCCESS(Status)) { DPRINT1("this not found\n"); return Status; }
201 Status = PspLookupSystemDllEntryPoint("ExpInterlockedPopEntrySListFault",
203 if (!NT_SUCCESS(Status)) { DPRINT1("this not found\n"); return Status; }
204 Status = PspLookupSystemDllEntryPoint("ExpInterlockedPopEntrySListResume",
206 if (!NT_SUCCESS(Status)) { DPRINT1("this not found\n"); return Status; }
207
208 /* On x86, there are multiple ways to do a system call, find the right stubs */
209#if defined(_X86_)
210 /* Check if this is a machine that supports SYSENTER */
212 {
213 /* Get user-mode sysenter stub */
214 SharedUserData->SystemCall = (PsNtosImageBase >> (PAGE_SHIFT + 1));
215 Status = PspLookupSystemDllEntryPoint("KiFastSystemCall",
217 SystemCall);
218 if (!NT_SUCCESS(Status)) return Status;
219
220 /* Get user-mode sysenter return stub */
221 Status = PspLookupSystemDllEntryPoint("KiFastSystemCallRet",
223 SystemCallReturn);
224 if (!NT_SUCCESS(Status)) return Status;
225 }
226 else
227 {
228 /* Get the user-mode interrupt stub */
229 Status = PspLookupSystemDllEntryPoint("KiIntSystemCall",
231 SystemCall);
232 if (!NT_SUCCESS(Status)) return Status;
233 }
234
235 /* Set the test instruction */
236 SharedUserData->TestRetInstruction = 0xC3;
237#endif
238
239 /* Return the status */
240 return Status;
241}
#define DPRINT1
Definition: precomp.h:8
#define PAGE_SHIFT
Definition: env_spec_w32.h:45
#define KF_FAST_SYSCALL
Definition: ketypes.h:155
PVOID KeRaiseUserExceptionDispatcher
Definition: ke.h:145
ULONG KeFeatureBits
Definition: krnlinit.c:22
PVOID KeUserExceptionDispatcher
Definition: ke.h:144
PVOID KeUserCallbackDispatcher
Definition: ke.h:143
PVOID KeUserApcDispatcher
Definition: ke.h:142
ULONG_PTR PsNtosImageBase
Definition: sysldr.c:25
PVOID KeUserPopEntrySListResume
Definition: psmgr.c:19
PVOID KeUserPopEntrySListEnd
Definition: psmgr.c:17
PVOID KeUserPopEntrySListFault
Definition: psmgr.c:18
#define SharedUserData

Referenced by PspInitializeSystemDll().

◆ PspLookupSystemDllEntryPoint()

NTSTATUS NTAPI PspLookupSystemDllEntryPoint ( IN PCHAR  Name,
IN PVOID EntryPoint 
)

Definition at line 163 of file psmgr.c.

165{
166 /* Call the LDR Routine */
167 return LookupEntryPoint(PspSystemDllBase, Name, EntryPoint);
168}
NTSTATUS NTAPI LookupEntryPoint(IN PVOID DllBase, IN PCHAR Name, OUT PVOID *EntryPoint)
Definition: psmgr.c:111

Referenced by PspInitializeSystemDll(), and PspLookupKernelUserEntryPoints().

◆ PspMapSystemDll()

NTSTATUS NTAPI PspMapSystemDll ( IN PEPROCESS  Process,
IN PVOID DllBase,
IN BOOLEAN  UseLargePages 
)

Definition at line 245 of file psmgr.c.

248{
250 LARGE_INTEGER Offset = {{0, 0}};
251 SIZE_T ViewSize = 0;
252 PVOID ImageBase = 0;
253
254 /* Map the System DLL */
256 Process,
257 (PVOID*)&ImageBase,
258 0,
259 0,
260 &Offset,
261 &ViewSize,
262 ViewShare,
263 0,
265 if (Status != STATUS_SUCCESS)
266 {
267 /* Normalize status code */
269 }
270
271 /* Write the image base and return status */
272 if (DllBase) *DllBase = ImageBase;
273 return Status;
274}
_Must_inspect_result_ _In_ PLARGE_INTEGER _In_ PLARGE_INTEGER _In_ ULONG _In_ PFILE_OBJECT _In_ PVOID Process
Definition: fsrtlfuncs.h:223
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID _In_ ULONG_PTR _In_ SIZE_T _Inout_opt_ PLARGE_INTEGER _Inout_ PSIZE_T ViewSize
Definition: mmfuncs.h:408
#define PAGE_READWRITE
Definition: nt_native.h:1304
@ ViewShare
Definition: nt_native.h:1278
_In_ ULONG _In_ ULONG Offset
Definition: ntddpcm.h:101
#define STATUS_CONFLICTING_ADDRESSES
Definition: ntstatus.h:261
NTSTATUS NTAPI MmMapViewOfSection(IN PVOID SectionObject, IN PEPROCESS Process, IN OUT PVOID *BaseAddress, IN ULONG_PTR ZeroBits, IN SIZE_T CommitSize, IN OUT PLARGE_INTEGER SectionOffset OPTIONAL, IN OUT PSIZE_T ViewSize, IN SECTION_INHERIT InheritDisposition, IN ULONG AllocationType, IN ULONG Protect)
Definition: section.c:3918
ULONG_PTR SIZE_T
Definition: typedefs.h:80

Referenced by PsLocateSystemDll().

Variable Documentation

◆ ExpInitializationPhase

ULONG ExpInitializationPhase
extern

Definition at line 68 of file init.c.

Referenced by PsInitSystem().

◆ KeUserPopEntrySListEnd

PVOID KeUserPopEntrySListEnd

Definition at line 17 of file psmgr.c.

Referenced by PspLookupKernelUserEntryPoints().

◆ KeUserPopEntrySListFault

PVOID KeUserPopEntrySListFault

Definition at line 18 of file psmgr.c.

Referenced by KiCheckForSListFault(), and PspLookupKernelUserEntryPoints().

◆ KeUserPopEntrySListResume

PVOID KeUserPopEntrySListResume

Definition at line 19 of file psmgr.c.

Referenced by KiCheckForSListFault(), and PspLookupKernelUserEntryPoints().

◆ List

Definition at line 57 of file psmgr.c.

◆ Lock

Definition at line 58 of file psmgr.c.

◆ PsIdleProcess

PEPROCESS PsIdleProcess = NULL

◆ PsInitialSystemProcess

◆ PsMaximumWorkingSet

ULONG PsMaximumWorkingSet

Definition at line 54 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PsMinimumWorkingSet

ULONG PsMinimumWorkingSet

Definition at line 54 of file psmgr.c.

Referenced by PspCreateProcess(), and PspInitPhase0().

◆ PsNtDllPathName

UNICODE_STRING PsNtDllPathName
Initial value:
=
RTL_CONSTANT_STRING(L"\\SystemRoot\\System32\\ntdll.dll")
#define RTL_CONSTANT_STRING(s)
Definition: tunneltest.c:14

Definition at line 45 of file psmgr.c.

Referenced by DbgkCreateThread(), and PsLocateSystemDll().

◆ PspCidTable

◆ PspDefaultNonPagedLimit

ULONG PspDefaultNonPagedLimit

Definition at line 60 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspDefaultPagedLimit

ULONG PspDefaultPagedLimit

Definition at line 60 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspDefaultPagefileLimit

ULONG PspDefaultPagefileLimit

Definition at line 60 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspDoingGiveBacks

BOOLEAN PspDoingGiveBacks

Definition at line 61 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspInitialSystemProcessHandle

HANDLE PspInitialSystemProcessHandle = NULL

Definition at line 52 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspProcessMapping

GENERIC_MAPPING PspProcessMapping
Initial value:
=
{
}
#define PROCESS_SUSPEND_RESUME
Definition: pstypes.h:167
#define PROCESS_TERMINATE
Definition: pstypes.h:157
#define PROCESS_VM_READ
Definition: pstypes.h:161
#define PROCESS_QUERY_INFORMATION
Definition: pstypes.h:166
#define PROCESS_VM_WRITE
Definition: pstypes.h:162
#define PROCESS_CREATE_THREAD
Definition: pstypes.h:158
#define PROCESS_VM_OPERATION
Definition: pstypes.h:160
#define PROCESS_SET_INFORMATION
Definition: pstypes.h:165
#define PROCESS_CREATE_PROCESS
Definition: pstypes.h:163
#define PROCESS_SET_QUOTA
Definition: pstypes.h:164
#define PROCESS_DUP_HANDLE
#define SYNCHRONIZE
Definition: nt_native.h:61
#define STANDARD_RIGHTS_READ
Definition: nt_native.h:65
#define STANDARD_RIGHTS_WRITE
Definition: nt_native.h:66
#define STANDARD_RIGHTS_EXECUTE
Definition: nt_native.h:67

Definition at line 21 of file psmgr.c.

Referenced by PspInitPhase0().

◆ PspSystemDllBase

PVOID PspSystemDllBase

◆ PspSystemDllEntryPoint

PVOID PspSystemDllEntryPoint

Definition at line 43 of file psmgr.c.

Referenced by PspInitializeSystemDll(), and PspUserThreadStartup().

◆ PspSystemDllSection

PVOID PspSystemDllSection

Definition at line 42 of file psmgr.c.

Referenced by PsLocateSystemDll(), and PspMapSystemDll().

◆ PspThreadMapping

GENERIC_MAPPING PspThreadMapping
Initial value:
=
{
}
#define THREAD_QUERY_INFORMATION
Definition: pstypes.h:149
#define THREAD_SET_CONTEXT
#define THREAD_ALERT
#define THREAD_SUSPEND_RESUME
#define THREAD_GET_CONTEXT
#define THREAD_TERMINATE
Definition: nt_native.h:1336
#define THREAD_SET_INFORMATION
Definition: nt_native.h:1337

Definition at line 32 of file psmgr.c.

Referenced by PspInitPhase0().

◆ 

struct { ... } PspWorkingSetChangeHead

Referenced by PspInitPhase0().