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* autoload.cc (LoadDLLfuncNt): Re-invent.

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(NtCreateTransaction): Define.
	(NtCommitTransaction): Define.
	(NtRollbackTransaction): Define.
	(RtlGetCurrentTransaction): Define.
	(RtlSetCurrentTransaction): Define.
	* ntdll.h (TRANSACTION_ALL_ACCESS): Define.
	(NtCreateTransaction): Declare.
	(NtCommitTransaction): Declare.
	(NtRollbackTransaction): Declare.
	(RtlGetCurrentTransaction): Declare.
	(RtlSetCurrentTransaction): Declare.
	* syscalls.cc (start_transaction): New static function to start TxF
	transaction.
	(stop_transaction): New static function to end TxF transaction.
	(rename): Call start_transaction and stop_transaction where appropriate
	on systems supporting transactions.
	* wincap.h (wincaps::has_transactions): New element.
	* wincap.cc: Implement above element throughout.
This commit is contained in:
Corinna Vinschen
2008-05-15 16:34:01 +00:00
parent 43334bd027
commit 4c153b24d9
6 changed files with 123 additions and 3 deletions
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10
winsup/cygwin/ntdll.h
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@ -77,6 +77,9 @@
#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
#define FILE_DEVICE_SECURE_OPEN 0x00000100
/* Transaction access rights. */
#define TRANSACTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | 0x3F)
typedef enum _FILE_INFORMATION_CLASS
{
FileDirectoryInformation = 1,
@ -855,6 +858,7 @@ extern "C"
NTSTATUS NTAPI NtAdjustPrivilegesToken (HANDLE, BOOLEAN, PTOKEN_PRIVILEGES,
ULONG, PTOKEN_PRIVILEGES, PULONG);
NTSTATUS NTAPI NtClose (HANDLE);
NTSTATUS NTAPI NtCommitTransaction (HANDLE, BOOLEAN);
NTSTATUS NTAPI NtCreateDirectoryObject (PHANDLE, ACCESS_MASK,
POBJECT_ATTRIBUTES);
NTSTATUS NTAPI NtCreateEvent (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
@ -876,6 +880,9 @@ extern "C"
PTOKEN_GROUPS, PTOKEN_PRIVILEGES, PTOKEN_OWNER,
PTOKEN_PRIMARY_GROUP, PTOKEN_DEFAULT_DACL,
PTOKEN_SOURCE);
NTSTATUS NTAPI NtCreateTransaction (PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES,
LPGUID, HANDLE, ULONG, ULONG, ULONG,
PLARGE_INTEGER, PUNICODE_STRING);
NTSTATUS NTAPI NtFsControlFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
PIO_STATUS_BLOCK, ULONG, PVOID, ULONG,
PVOID, ULONG);
@ -929,6 +936,7 @@ extern "C"
NTSTATUS NTAPI NtReadFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID,
PIO_STATUS_BLOCK, PVOID, ULONG, PLARGE_INTEGER,
PULONG);
NTSTATUS NTAPI NtRollbackTransaction (HANDLE, BOOLEAN);
NTSTATUS NTAPI NtSetEaFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG);
NTSTATUS NTAPI NtSetInformationFile (HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG,
FILE_INFORMATION_CLASS);
@ -957,6 +965,7 @@ extern "C"
VOID NTAPI RtlFreeAnsiString (PANSI_STRING);
VOID NTAPI RtlFreeOemString (POEM_STRING);
VOID NTAPI RtlFreeUnicodeString (PUNICODE_STRING);
HANDLE NTAPI RtlGetCurrentTransaction ();
VOID NTAPI RtlInitEmptyUnicodeString (PUNICODE_STRING, PCWSTR, USHORT);
VOID NTAPI RtlInitUnicodeString (PUNICODE_STRING, PCWSTR);
NTSTATUS NTAPI RtlIntegerToUnicodeString (ULONG, ULONG, PUNICODE_STRING);
@ -968,6 +977,7 @@ extern "C"
BOOLEAN);
VOID NTAPI RtlReleasePebLock ();
VOID NTAPI RtlSecondsSince1970ToTime (ULONG, PLARGE_INTEGER);
BOOLEAN NTAPI RtlSetCurrentTransaction (HANDLE);
NTSTATUS NTAPI RtlUnicodeStringToAnsiString (PANSI_STRING, PUNICODE_STRING,
BOOLEAN);
NTSTATUS NTAPI RtlUnicodeStringToOemString (PANSI_STRING, PUNICODE_STRING,