mirror of https://github.com/mpv-player/mpv
94 lines
1.9 KiB
C
94 lines
1.9 KiB
C
#ifndef MPLAYER_NTDEF_H
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#define MPLAYER_NTDEF_H
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#include "basetsd.h"
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#include "windef.h"
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#include "pshpack1.h"
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#define NTAPI __stdcall
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#ifndef IN
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#define IN
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#endif
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#ifndef OUT
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#define OUT
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#endif
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#ifndef OPTIONAL
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#define OPTIONAL
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#endif
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#ifndef VOID
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#define VOID void
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#endif
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typedef LONG NTSTATUS;
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typedef NTSTATUS *PNTSTATUS;
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typedef short CSHORT;
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typedef CSHORT *PCSHORT;
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typedef WCHAR * PWCHAR;
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/* NT lowlevel Strings (handled by Rtl* functions in NTDLL)
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* If they are zero terminated, Length does not include the terminating 0.
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*/
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typedef struct STRING {
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USHORT Length;
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USHORT MaximumLength;
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PSTR Buffer;
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} STRING,*PSTRING,ANSI_STRING,*PANSI_STRING;
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typedef struct CSTRING {
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USHORT Length;
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USHORT MaximumLength;
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PCSTR Buffer;
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} CSTRING,*PCSTRING;
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typedef struct UNICODE_STRING {
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USHORT Length; /* bytes */
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USHORT MaximumLength; /* bytes */
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PWSTR Buffer;
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} UNICODE_STRING,*PUNICODE_STRING;
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/*
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Objects
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*/
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#define OBJ_INHERIT 0x00000002L
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#define OBJ_PERMANENT 0x00000010L
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#define OBJ_EXCLUSIVE 0x00000020L
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#define OBJ_CASE_INSENSITIVE 0x00000040L
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#define OBJ_OPENIF 0x00000080L
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#define OBJ_OPENLINK 0x00000100L
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#define OBJ_KERNEL_HANDLE 0x00000200L
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#define OBJ_VALID_ATTRIBUTES 0x000003F2L
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typedef struct OBJECT_ATTRIBUTES
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{ ULONG Length;
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HANDLE RootDirectory;
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PUNICODE_STRING ObjectName;
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ULONG Attributes;
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PVOID SecurityDescriptor; /* type SECURITY_DESCRIPTOR */
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PVOID SecurityQualityOfService; /* type SECURITY_QUALITY_OF_SERVICE */
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} OBJECT_ATTRIBUTES;
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typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;
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#define InitializeObjectAttributes(p,n,a,r,s) \
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{ (p)->Length = sizeof(OBJECT_ATTRIBUTES); \
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(p)->RootDirectory = r; \
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(p)->Attributes = a; \
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(p)->ObjectName = n; \
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(p)->SecurityDescriptor = s; \
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(p)->SecurityQualityOfService = NULL; \
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}
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#include "poppack.h"
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#endif /* MPLAYER_NTDEF_H */
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