trans2.h

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/* seems to be the file size - perhaps valid data size? 
   filemon shows 'InheritContentIndexInfo'
*/
#define SMB_SFILEINFO_1039				1039

/* OLE_INFORMATION? */
#define SMB_SFILEINFO_1040				1040


/* trans2 findfirst levels */
/*
w2k3 TRANS2ALIASES:
Checking for FINDFIRST aliases
        Found level    1 (0x001) of size  68 (0x44)
        Found level    2 (0x002) of size  70 (0x46)
        Found level  257 (0x101) of size 108 (0x6c)
        Found level  258 (0x102) of size 116 (0x74)
        Found level  259 (0x103) of size  60 (0x3c)
        Found level  260 (0x104) of size 140 (0x8c)
        Found level  261 (0x105) of size 124 (0x7c)
        Found level  262 (0x106) of size 148 (0x94)
Found 8 levels with success status
Found 0 aliased levels
*/
#define SMB_FIND_STANDARD		    1
#define SMB_FIND_EA_SIZE		    2
#define SMB_FIND_EA_LIST		    3
#define SMB_FIND_DIRECTORY_INFO		0x101
#define SMB_FIND_FULL_DIRECTORY_INFO	0x102
#define SMB_FIND_NAME_INFO		0x103
#define SMB_FIND_BOTH_DIRECTORY_INFO	0x104
#define SMB_FIND_ID_FULL_DIRECTORY_INFO	0x105
#define SMB_FIND_ID_BOTH_DIRECTORY_INFO 0x106
#define SMB_FIND_UNIX_INFO              0x202
#define SMB_FIND_UNIX_INFO2             0x20b

/* flags on trans2 findfirst/findnext that control search */
#define FLAG_TRANS2_FIND_CLOSE          0x1
#define FLAG_TRANS2_FIND_CLOSE_IF_END   0x2
#define FLAG_TRANS2_FIND_REQUIRE_RESUME 0x4
#define FLAG_TRANS2_FIND_CONTINUE       0x8
#define FLAG_TRANS2_FIND_BACKUP_INTENT  0x10

/*
 * DeviceType and Characteristics returned in a
 * SMB_QFS_DEVICE_INFO call.
 */
#define QFS_DEVICETYPE_CD_ROM		        0x2
#define QFS_DEVICETYPE_CD_ROM_FILE_SYSTEM	0x3
#define QFS_DEVICETYPE_DISK			0x7
#define QFS_DEVICETYPE_DISK_FILE_SYSTEM	        0x8
#define QFS_DEVICETYPE_FILE_SYSTEM		0x9

/* Characteristics. */
#define QFS_TYPE_REMOVABLE_MEDIA		0x1
#define QFS_TYPE_READ_ONLY_DEVICE		0x2
#define QFS_TYPE_FLOPPY			        0x4
#define QFS_TYPE_WORM			        0x8
#define QFS_TYPE_REMOTE			        0x10
#define QFS_TYPE_MOUNTED			0x20
#define QFS_TYPE_VIRTUAL			0x40


/*
 * Thursby MAC extensions....
 */

/*
 * MAC CIFS Extensions have the range 0x300 - 0x2FF reserved.
 * Supposedly Microsoft have agreed to this.
 */

#define MIN_MAC_INFO_LEVEL                      0x300
#define MAX_MAC_INFO_LEVEL                      0x3FF
#define SMB_QFS_MAC_FS_INFO                     0x301



/* UNIX CIFS Extensions - created by HP */
/*
 * UNIX CIFS Extensions have the range 0x200 - 0x2FF reserved.
 * Supposedly Microsoft have agreed to this.
 */

#define MIN_UNIX_INFO_LEVEL 0x200
#define MAX_UNIX_INFO_LEVEL 0x2FF

#define INFO_LEVEL_IS_UNIX(level) (((level) >= MIN_UNIX_INFO_LEVEL) && ((level) <= MAX_UNIX_INFO_LEVEL))

#define SMB_MODE_NO_CHANGE                 0xFFFFFFFF     /* file mode value which */
                                              /* means "don't change it" */
#define SMB_UID_NO_CHANGE                  0xFFFFFFFF
#define SMB_GID_NO_CHANGE                  0xFFFFFFFF

#define SMB_SIZE_NO_CHANGE_LO              0xFFFFFFFF
#define SMB_SIZE_NO_CHANGE_HI              0xFFFFFFFF
 
#define SMB_TIME_NO_CHANGE_LO              0xFFFFFFFF
#define SMB_TIME_NO_CHANGE_HI              0xFFFFFFFF

/*
UNIX_BASIC  info level:

Offset Size         Name
0      LARGE_INTEGER EndOfFile                File size
8      LARGE_INTEGER Blocks                   Number of bytes used on disk (st_blocks).
16     LARGE_INTEGER CreationTime             Creation time
24     LARGE_INTEGER LastAccessTime           Last access time
32     LARGE_INTEGER LastModificationTime     Last modification time
40     LARGE_INTEGER Uid                      Numeric user id for the owner
48     LARGE_INTEGER Gid                      Numeric group id of owner
56     ULONG Type                             Enumeration specifying the pathname type:
                                              0 -- File
                                              1 -- Directory
                                              2 -- Symbolic link
                                              3 -- Character device
                                              4 -- Block device
                                              5 -- FIFO (named pipe)
                                              6 -- Unix domain socket

60     LARGE_INTEGER devmajor                 Major device number if type is device
68     LARGE_INTEGER devminor                 Minor device number if type is device
76     LARGE_INTEGER uniqueid                 This is a server-assigned unique id for the file. The client
                                              will typically map this onto an inode number. The scope of
                                              uniqueness is the share.
84     LARGE_INTEGER permissions              Standard UNIX file permissions  - see below.
92     LARGE_INTEGER nlinks                   The number of directory entries that map to this entry
                                              (number of hard links)

100 - end.
*/

/*
SMB_QUERY_FILE_UNIX_INFO2 is SMB_QUERY_FILE_UNIX_BASIC with create
time and file flags appended. The corresponding info level for
findfirst/findnext is SMB_FIND_FILE_UNIX_UNIX2.

Size    Offset  Value
---------------------
0      LARGE_INTEGER EndOfFile  	File size
8      LARGE_INTEGER Blocks     	Number of blocks used on disk
16     LARGE_INTEGER ChangeTime 	Attribute change time
24     LARGE_INTEGER LastAccessTime           Last access time
32     LARGE_INTEGER LastModificationTime     Last modification time
40     LARGE_INTEGER Uid        	Numeric user id for the owner
48     LARGE_INTEGER Gid        	Numeric group id of owner
56     ULONG Type               	Enumeration specifying the file type
60     LARGE_INTEGER devmajor   	Major device number if type is device
68     LARGE_INTEGER devminor   	Minor device number if type is device
76     LARGE_INTEGER uniqueid   	This is a server-assigned unique id
84     LARGE_INTEGER permissions        Standard UNIX permissions
92     LARGE_INTEGER nlinks     	Number of hard link)
100    LARGE_INTEGER CreationTime       Create/birth time
108    ULONG FileFlags          	File flags enumeration
112    ULONG FileFlagsMask      	Mask of valid flags
*/

/* UNIX filetype mappings. */

#define UNIX_TYPE_FILE      0
#define UNIX_TYPE_DIR       1
#define UNIX_TYPE_SYMLINK   2
#define UNIX_TYPE_CHARDEV   3
#define UNIX_TYPE_BLKDEV    4
#define UNIX_TYPE_FIFO      5
#define UNIX_TYPE_SOCKET    6
#define UNIX_TYPE_UNKNOWN   0xFFFFFFFF

/*
 * Oh this is fun. "Standard UNIX permissions" has no
 * meaning in POSIX. We need to define the mapping onto
 * and off the wire as this was not done in the original HP
 * spec. JRA.
 */

#define UNIX_X_OTH			0000001
#define UNIX_W_OTH			0000002
#define UNIX_R_OTH			0000004
#define UNIX_X_GRP			0000010
#define UNIX_W_GRP                      0000020
#define UNIX_R_GRP                      0000040
#define UNIX_X_USR                      0000100
#define UNIX_W_USR                      0000200
#define UNIX_R_USR                      0000400
#define UNIX_STICKY                     0001000
#define UNIX_SET_GID                    0002000
#define UNIX_SET_UID                    0004000

/* Masks for the above */
#define UNIX_OTH_MASK                   0000007
#define UNIX_GRP_MASK                   0000070
#define UNIX_USR_MASK                   0000700
#define UNIX_PERM_MASK                  0000777
#define UNIX_EXTRA_MASK                 0007000
#define UNIX_ALL_MASK                   0007777

/* Flags for the file_flags field in UNIX_INFO2: */
#define EXT_SECURE_DELETE               0x00000001
#define EXT_ENABLE_UNDELETE             0x00000002
#define EXT_SYNCHRONOUS                 0x00000004
#define EXT_IMMUTABLE			0x00000008
#define EXT_OPEN_APPEND_ONLY            0x00000010
#define EXT_DO_NOT_BACKUP               0x00000020
#define EXT_NO_UPDATE_ATIME             0x00000040
#define EXT_HIDDEN                      0x00000080

#define SMB_QFILEINFO_UNIX_LINK         0x201
#define SMB_SFILEINFO_UNIX_LINK         0x201
#define SMB_SFILEINFO_UNIX_HLINK        0x203

/*
 Info level for QVOLINFO - returns version of CIFS UNIX extensions, plus
 64-bits worth of capability fun :-).
*/

#define SMB_QUERY_CIFS_UNIX_INFO      0x200

/* Returns the following.

  UINT16             major version number
  UINT16             minor version number
  LARGE_INTEGER      capability bitfield

*/

#define CIFS_UNIX_MAJOR_VERSION 1
#define CIFS_UNIX_MINOR_VERSION 0

#define CIFS_UNIX_FCNTL_LOCKS_CAP           0x1
#define CIFS_UNIX_POSIX_ACLS_CAP            0x2

/* ... more as we think of them :-). */

#endif