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72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/* $Id:
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*/
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/*
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* psx/pdata.h
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*
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* POSIX subsystem process environment data structure
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*
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* This file is part of the ReactOS Operating System.
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*
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* Contributors:
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* Created by KJK::Hyperion <noog@libero.it>
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*
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* THIS SOFTWARE IS NOT COPYRIGHTED
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*
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* This source code is offered for use in the public domain. You may
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* use, modify or distribute it freely.
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*
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* This code is distributed in the hope that it will be useful but
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAMED. This includes but is not limited to warranties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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*/
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#ifndef __PSX_PDATA_H_INCLUDED__
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#define __PSX_PDATA_H_INCLUDED__
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/* INCLUDES */
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#include <ddk/ntddk.h>
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#include <ntdll/rtl.h>
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#include <limits.h>
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#include <psx/fdtable.h>
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/* OBJECTS */
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/* TYPES */
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typedef struct __tagPDX_PDATA
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{
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UNICODE_STRING NativePathBuffer;
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UNICODE_STRING CurDir;
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UNICODE_STRING RootPath;
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HANDLE RootHandle;
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__fdtable_t *FdTable;
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} __PDX_PDATA, * __PPDX_PDATA;
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/* CONSTANTS */
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/* PROTOTYPES */
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/* MACROS */
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#define __PdxAcquirePdataLock() (RtlAcquirePebLock())
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#define __PdxReleasePdataLock() (RtlReleasePebLock())
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#define __PdxSetProcessData()(PPDATA) ((void)((NtCurrentPeb()->SubSystemData) = (PPDATA)))
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#define __PdxGetProcessData() ((__PPDX_PDATA)(&(NtCurrentPeb()->SubSystemData)))
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#define __PdxGetNativePathBuffer() ((PUNICODE_STRING)(&(__PdxGetProcessData()->NativePathBuffer)))
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#define __PdxGetCurDir() ((PUNICODE_STRING)(&(__PdxGetProcessData()->CurDir)))
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#define __PdxGetRootPath() ((PUNICODE_STRING)(&(__PdxGetProcessData()->RootPath)))
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#define __PdxGetRootHandle() ((HANDLE)(__PdxGetProcessData()->RootHandle))
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#define __PdxGetFdTable() ((__fdtable_t *)(__PdxGetProcessData()->FdTable))
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#define __PdxSetNativePathBuffer(BUF) ((void)((__PdxGetProcessData()->NativePathBuffer) = (BUF)))
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#define __PdxSetCurDir(CURDIR) ((void)((__PdxGetProcessData()->CurDir) = (CURDIR)))
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#define __PdxSetRootPath(ROOTPATH) ((void)((__PdxGetProcessData()->RootPath) = (ROOTPATH)))
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#define __PdxSetRootHandle(ROOTHANDLE) ((void)((__PdxGetProcessData()->RootHandle) = (ROOTHANDLE)))
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#define __PdxSetFdTable(FDTABLE) ((void)((__PdxGetProcessData()->FdTable) = (FDTABLE)))
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#endif /* __PSX_PDATA_H_INCLUDED__ */
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/* EOF */
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