You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
3.5 KiB
90 lines
3.5 KiB
/* BREAK <Current directory list structure>
|
|
*
|
|
*
|
|
* Microsoft Confidential
|
|
* Copyright (C) Microsoft Corporation 1991
|
|
* All Rights Reserved.
|
|
*
|
|
*
|
|
* CDS - Current Directory Structure
|
|
*
|
|
* CDS items are used bu the internal routines to store cluster numbers and
|
|
* network identifiers for each logical name. The ID field is used dually,
|
|
* both as net ID and for a cluster number for local devices. In the case
|
|
* of local devices, the cluster number will be -1 if there is a potential
|
|
* of the disk being changed or if the path must be recracked.
|
|
*
|
|
* Some pathnames have special preambles, such as
|
|
*
|
|
* \\machane\sharename\...
|
|
* For these pathnames we can't allow ".." processing to back us
|
|
* up into the special front part of the name. The CURDIR_END field
|
|
* holds the address of the seperator character which marks
|
|
* the split between the special preamble and the regular
|
|
* path list; ".." processing isn't allowed to back us up past
|
|
* (i.e., before) CURDIR_END
|
|
* For the root, it points at the leading /. For net
|
|
* assignments it points at the end (nul) of the initial assignment:
|
|
* A:/ \\foo\bar \\foo\bar\blech\bozo
|
|
* ^ ^ ^
|
|
*/
|
|
|
|
|
|
#define DIRSTRLEN 64+3 // Max length in bytes of directory strings
|
|
#define TEMPLEN DIRSTRLEN*2
|
|
|
|
/* XLATOFF */
|
|
#pragma pack(1)
|
|
/* XLATON */
|
|
|
|
typedef struct CURDIR_LIST {
|
|
CHAR CurDir_Text[DIRSTRLEN]; // text of assignment and curdir
|
|
USHORT CurDir_Flags; // various flags
|
|
USHORT CurDir_End; // index to ".." backup limit -
|
|
} CDS; // see above
|
|
|
|
typedef CDS UNALIGNED *PCDS;
|
|
|
|
#define curdirLen sizeof(CURDIR_LIST) // Needed for
|
|
// ASM87 which doesn't allow
|
|
// Size directive as a macro
|
|
// argument
|
|
|
|
typedef struct CURDIR_LIST_JPN {
|
|
CHAR CurDirJPN_Text[DIRSTRLEN]; // text of assignment and curdir
|
|
USHORT CurDirJPN_Flags; // various flags
|
|
USHORT CurDirJPN_End; // index to ".." backup limit -
|
|
CHAR CurDirJPN_Reserve[17]; // Reserved for application compatibility.
|
|
// Ichitaro ver5 checks drive type by this structure size.
|
|
} CDS_JPN; // see above
|
|
|
|
typedef CDS_JPN UNALIGNED *PCDS_JPN;
|
|
|
|
#define curdirLen_Jpn sizeof(CURDIR_LIST_JPN) // Needed for
|
|
// ASM87 which doesn't allow
|
|
// Size directive as a macro
|
|
// argument
|
|
|
|
// Flag values for CURDIR_FLAGS
|
|
|
|
#define CURDIR_ISNET 0x8000
|
|
#define CURDIR_ISIFS 0x8000
|
|
#define CURDIR_INUSE 0x4000
|
|
#define CURDIR_SPLICE 0x2000
|
|
#define CURDIR_LOCAL 0x1000
|
|
|
|
#define CURDIR_TOSYNC 0x0800 // Directory path to be sync added
|
|
#define CURDIR_NT_FIX 0x0400 // fixed disk (includes NETWORK
|
|
// drives. Used in $Current_dir perf
|
|
// work.
|
|
|
|
|
|
|
|
/* XLATOFF */
|
|
typedef CDS UNALIGNED *PCDS;
|
|
typedef CDS_JPN UNALIGNED *PCDS_JPN;
|
|
/* XLATON */
|
|
|
|
/* XLATOFF */
|
|
#pragma pack()
|
|
/* XLATON */
|