* autoload.cc (NtQueryEaFile): Define.

	(NtSetEaFile): Define.
	* fhandler.cc (fhandler_base::open): Use appropriate open flags
	in query case when allow_ntea is set.
	* ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
	(struct _FILE_FULL_EA_INFORMATION): Define.
	(NtQueryEaFile): Declare.
	(NtSetEaFile): Declare.
	* ntea.cc (read_ea): Rename from NTReadEA and rewrite using
	NtQueryEaFile.
	(write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
	* path.cc (get_symlink_ea): Make static.  Add handle parameter to
	accomodate new read_ea call.
	(set_symlink_ea): Make static.  Add handle parameter to accomodate new
	write_ea call.
	(symlink_worker): Call set_symlink_ea while file is still open.
	(symlink_info::check): Call get_symlink_ea after file has been opened.
	* security.cc (get_file_attribute): Accomodate new read_ea call.
	(set_file_attribute): Accomodate new write_ea call.
	* security.h (read_ea): Change declaration accordingly.
	(write_ea): Ditto.

1 files changed, 20 insertions, 0 deletions

diff --git a/winsup/cygwin/ntdll.h b/winsup/cygwin/ntdll.h
index ff5f0c93a..2a71cd8f6 100644
--- a/winsup/cygwin/ntdll.h
+++ b/winsup/cygwin/ntdll.h
@@ -581,6 +581,23 @@ typedef struct _DIRECTORY_BASIC_INFORMATION
   UNICODE_STRING ObjectTypeName;
 } DIRECTORY_BASIC_INFORMATION, *PDIRECTORY_BASIC_INFORMATION;
 
+typedef struct _FILE_GET_EA_INFORMATION
+{
+  ULONG   NextEntryOffset;
+  UCHAR   EaNameLength;
+  CHAR    EaName[1];
+} FILE_GET_EA_INFORMATION, *PFILE_GET_EA_INFORMATION;
+
+
+typedef struct _FILE_FULL_EA_INFORMATION
+{
+  ULONG NextEntryOffset;
+  UCHAR Flags;
+  UCHAR EaNameLength;
+  USHORT EaValueLength;
+  CHAR EaName[1];
+} FILE_FULL_EA_INFORMATION, *PFILE_FULL_EA_INFORMATION;
+
 /* Function declarations for ntdll.dll.  These don't appear in any
    standard Win32 header.  */
 extern "C"
@@ -611,6 +628,8 @@ extern "C"
 				      PUNICODE_STRING, BOOLEAN);
   NTSTATUS NTAPI NtQueryDirectoryObject (HANDLE, PVOID, ULONG, BOOLEAN,
   					 BOOLEAN, PULONG, PULONG);
+  NTSTATUS NTAPI NtQueryEaFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG,
+				BOOLEAN, PVOID, ULONG, PULONG, BOOLEAN);
   NTSTATUS NTAPI NtQueryInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID,
 					 ULONG, FILE_INFORMATION_CLASS);
   NTSTATUS NTAPI NtQueryInformationProcess (HANDLE, PROCESSINFOCLASS,
@@ -626,6 +645,7 @@ extern "C"
   NTSTATUS NTAPI NtQueryVolumeInformationFile (HANDLE, IO_STATUS_BLOCK *,
 					       VOID *, ULONG,
 					       FS_INFORMATION_CLASS);
+  NTSTATUS NTAPI NtSetEaFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG);
   NTSTATUS NTAPI NtSetSecurityObject (HANDLE, SECURITY_INFORMATION,
 				      PSECURITY_DESCRIPTOR);
   NTSTATUS NTAPI NtUnlockVirtualMemory (HANDLE, PVOID *, ULONG *, ULONG);