diff options
Diffstat (limited to 'win/tclWinFile.c')
| -rw-r--r-- | win/tclWinFile.c | 88 |
1 files changed, 57 insertions, 31 deletions
diff --git a/win/tclWinFile.c b/win/tclWinFile.c index a7c375a..622be3c 100644 --- a/win/tclWinFile.c +++ b/win/tclWinFile.c @@ -11,10 +11,10 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclWinFile.c,v 1.29 2002/06/12 09:28:59 vincentdarley Exp $ + * RCS: @(#) $Id: tclWinFile.c,v 1.30 2002/06/12 19:16:01 hobbs Exp $ */ -#define _WIN32_WINNT 0x0500 +//#define _WIN32_WINNT 0x0500 #include "tclWinInt.h" #include <winioctl.h> @@ -32,49 +32,53 @@ extern int ConvertFileNameFormat(Tcl_Interp *interp, * well documented). */ #ifndef IO_REPARSE_TAG_RESERVED_ONE -#define IO_REPARSE_TAG_RESERVED_ONE 0x000000001 +# define IO_REPARSE_TAG_RESERVED_ONE 0x000000001 #endif #ifndef IO_REPARSE_TAG_RESERVED_RANGE -#define IO_REPARSE_TAG_RESERVED_RANGE 0x000000001 +# define IO_REPARSE_TAG_RESERVED_RANGE 0x000000001 #endif #ifndef IO_REPARSE_TAG_VALID_VALUES -#define IO_REPARSE_TAG_VALID_VALUES 0x0E000FFFF +# define IO_REPARSE_TAG_VALID_VALUES 0x0E000FFFF #endif #ifndef IO_REPARSE_TAG_HSM -#define IO_REPARSE_TAG_HSM 0x0C0000004 +# define IO_REPARSE_TAG_HSM 0x0C0000004 #endif #ifndef IO_REPARSE_TAG_NSS -#define IO_REPARSE_TAG_NSS 0x080000005 +# define IO_REPARSE_TAG_NSS 0x080000005 #endif #ifndef IO_REPARSE_TAG_NSSRECOVER -#define IO_REPARSE_TAG_NSSRECOVER 0x080000006 +# define IO_REPARSE_TAG_NSSRECOVER 0x080000006 #endif #ifndef IO_REPARSE_TAG_SIS -#define IO_REPARSE_TAG_SIS 0x080000007 +# define IO_REPARSE_TAG_SIS 0x080000007 #endif #ifndef IO_REPARSE_TAG_DFS -#define IO_REPARSE_TAG_DFS 0x080000008 +# define IO_REPARSE_TAG_DFS 0x080000008 #endif #ifndef IO_REPARSE_TAG_RESERVED_ZERO -#define IO_REPARSE_TAG_RESERVED_ZERO 0x00000000 +# define IO_REPARSE_TAG_RESERVED_ZERO 0x00000000 #endif #ifndef FILE_FLAG_OPEN_REPARSE_POINT -#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000 +# define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000 #endif #ifndef IO_REPARSE_TAG_MOUNT_POINT -#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003 +# define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003 #endif #ifndef IsReparseTagValid -#define IsReparseTagValid(x) (!((x)&~IO_REPARSE_TAG_VALID_VALUES)&&((x)>IO_REPARSE_TAG_RESERVED_RANGE)) +# define IsReparseTagValid(x) (!((x)&~IO_REPARSE_TAG_VALID_VALUES)&&((x)>IO_REPARSE_TAG_RESERVED_RANGE)) #endif #ifndef IO_REPARSE_TAG_SYMBOLIC_LINK -#define IO_REPARSE_TAG_SYMBOLIC_LINK IO_REPARSE_TAG_RESERVED_ZERO +# define IO_REPARSE_TAG_SYMBOLIC_LINK IO_REPARSE_TAG_RESERVED_ZERO +#endif +#ifndef FILE_SPECIAL_ACCESS +# define FILE_SPECIAL_ACCESS (FILE_ANY_ACCESS) +#endif +#ifndef FSCTL_SET_REPARSE_POINT +# define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) +# define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS) +# define FSCTL_DELETE_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 43, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) #endif -#define FILE_SPECIAL_ACCESS (FILE_ANY_ACCESS) -#define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) -#define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS) -#define FSCTL_DELETE_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 43, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) /* * Maximum reparse buffer info size. The max user defined reparse @@ -83,18 +87,38 @@ extern int ConvertFileNameFormat(Tcl_Interp *interp, #define MAX_REPARSE_SIZE 17000 -/* Undocumented FSCTL_SET_REPARSE_POINT structure definition */ +/* + * Undocumented REPARSE_MOUNTPOINT_HEADER_SIZE structure definition. + * This is found in winnt.h. + */ #define REPARSE_MOUNTPOINT_HEADER_SIZE 8 -typedef struct { - DWORD ReparseTag; - DWORD ReparseDataLength; - WORD Dummy; - WORD ReparseTargetLength; - WORD ReparseTargetMaximumLength; - WORD Dummy1; - WCHAR ReparseTarget[MAX_PATH*3]; +#ifndef REPARSE_DATA_BUFFER_HEADER_SIZE +typedef struct _REPARSE_DATA_BUFFER { + DWORD ReparseTag; + WORD ReparseDataLength; + WORD Reserved; + union { + struct { + WORD SubstituteNameOffset; + WORD SubstituteNameLength; + WORD PrintNameOffset; + WORD PrintNameLength; + WCHAR PathBuffer[1]; + } SymbolicLinkReparseBuffer; + struct { + WORD SubstituteNameOffset; + WORD SubstituteNameLength; + WORD PrintNameOffset; + WORD PrintNameLength; + WCHAR PathBuffer[1]; + } MountPointReparseBuffer; + struct { + BYTE DataBuffer[1]; + } GenericReparseBuffer; + }; } REPARSE_DATA_BUFFER; +#endif /* Other typedefs required by this code */ @@ -277,10 +301,12 @@ WinReadLinkDirectory(LinkDirectory) ClientData clientData; Tcl_Obj *retVal; - len = reparseBuffer.ReparseTargetLength + sizeof(WCHAR); + len = reparseBuffer.SymbolicLinkReparseBuffer.SubstituteNameLength + + sizeof(WCHAR); clientData = (ClientData)ckalloc(len); - memcpy((VOID*)clientData, (VOID*)reparseBuffer.ReparseTarget, - len); + memcpy((VOID*)clientData, + (VOID*)reparseBuffer.SymbolicLinkReparseBuffer.PathBuffer, + len); retVal = Tcl_FSNewNativePath(&nativeFilesystem, clientData); Tcl_IncrRefCount(retVal); |