111 lines
4.5 KiB
C
111 lines
4.5 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/pstypes.h
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* DESCRIPTION: Process-related data structure definitions
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_PSTYPES_H
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#define __XTDK_PSTYPES_H
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#include <xttypes.h>
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#include <xtstruct.h>
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#include <extypes.h>
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/* Quota bypass marker */
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#define PS_QUOTA_BYPASS_MARKER ((PEPROCESS_QUOTA_BLOCK)1)
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/* Current process & thread handles */
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#define PS_CURRENT_PROCESS_HANDLE ((HANDLE)(LONG_PTR)-1)
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#define PS_CURRENT_THREAD_HANDLE ((HANDLE)(LONG_PTR)-2)
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/* Generic access rights mapping for process */
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#define PS_PROCESS_GENERIC_MAPPING {SE_STANDARD_RIGHTS_READ | \
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SE_PROCESS_QUERY_INFORMATION | \
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SE_PROCESS_VM_READ, \
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SE_STANDARD_RIGHTS_WRITE | \
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SE_PROCESS_CREATE_PROCESS | \
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SE_PROCESS_CREATE_THREAD | \
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SE_PROCESS_DUP_HANDLE | \
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SE_PROCESS_SET_INFORMATION | \
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SE_PROCESS_SET_QUOTA | \
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SE_PROCESS_SUSPEND_RESUME | \
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SE_PROCESS_TERMINATE | \
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SE_PROCESS_VM_OPERATION | \
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SE_PROCESS_VM_WRITE, \
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SE_STANDARD_RIGHTS_EXECUTE | \
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SE_PROCESS_ALL_ACCESS | \
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SE_SYNCHRONIZE} \
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/* Generic access rights mapping for thread */
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#define PS_THREAD_GENERIC_MAPPING {SE_STANDARD_RIGHTS_READ | \
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SE_THREAD_GET_CONTEXT | \
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SE_THREAD_QUERY_INFORMATION, \
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SE_STANDARD_RIGHTS_WRITE | \
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SE_THREAD_ALERT | \
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SE_THREAD_SET_CONTEXT | \
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SE_THREAD_SET_INFORMATION | \
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SE_THREAD_SUSPEND_RESUME | \
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SE_THREAD_TERMINATE, \
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SE_STANDARD_RIGHTS_EXECUTE | \
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SE_THREAD_ALL_ACCESS | \
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SE_SYNCHRONIZE}
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/* C/C++ specific code */
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#ifndef __XTOS_ASSEMBLER__
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/* Process quota types */
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typedef enum _PS_QUOTA_TYPE
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{
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PsNonPagedPool,
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PsPagedPool,
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PsPageFile,
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PsQuotaTypes
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} PS_QUOTA_TYPE, *PPS_QUOTA_TYPE;
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/* Kernel's representation of a process object */
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typedef struct _EPROCESS
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{
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KPROCESS ProcessControlBlock;
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KPUSH_LOCK ProcessLock;
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LARGE_INTEGER CreateTime;
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LARGE_INTEGER ExitTime;
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EX_RUNDOWN_REFERENCE RundownProtect;
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HANDLE UniqueProcessId;
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SIZE_T QuotaUsage[PsQuotaTypes];
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SIZE_T QuotaPeak[PsQuotaTypes];
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PHANDLE_TABLE ObjectTable;
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PEPROCESS_QUOTA_BLOCK QuotaBlock;
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ACCESS_MASK GrantedAccess;
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} EPROCESS, *PEPROCESS;
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/* Kernel's representation of a process quota entry*/
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typedef struct _EPROCESS_QUOTA_ENTRY
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{
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SIZE_T Usage;
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SIZE_T Limit;
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SIZE_T Peak;
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SIZE_T Return;
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} EPROCESS_QUOTA_ENTRY, *PEPROCESS_QUOTA_ENTRY;
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/* Kernel's representation of a process quota block */
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typedef struct _EPROCESS_QUOTA_BLOCK
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{
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EPROCESS_QUOTA_ENTRY QuotaEntry[PsQuotaTypes];
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LIST_ENTRY QuotaList;
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ULONG ReferenceCount;
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ULONG ProcessCount;
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} EPROCESS_QUOTA_BLOCK, *PEPROCESS_QUOTA_BLOCK;
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/* Kernel's representation of a thread object */
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typedef struct _ETHREAD
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{
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KTHREAD ThreadControlBlock;
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ACCESS_MASK GrantedAccess;
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} ETHREAD, *PETHREAD;
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#endif /* __XTOS_ASSEMBLER__ */
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#endif /* __XTDK_PSTYPES_H */
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