357 lines
9.4 KiB
Plaintext
357 lines
9.4 KiB
Plaintext
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/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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ELF.IDL
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Abstract:
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Contains the Elfr APIs which are used to remote the Elf APIs to
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the local or remote server via RPC.
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Also contains the RPC specific data structures for these API.
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Author:
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Rajen Shah (rajens) 02-Apr-1991
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Revision History:
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02-Apr-1991 RajenS
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created
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--*/
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//
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// Interface Attributes
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//
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[
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uuid(82273FDC-E32A-18C3-3F78-827929DC23EA),
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version(0.0),
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#ifdef __midl
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ms_union,
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#endif // __midl
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pointer_default(unique)
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]
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//
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// Interface Keyword
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//
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interface eventlog
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//
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// Interface Body
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//
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{
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import "imports.idl"; // import all the include files
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#include "event.h"
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//
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// ELF Generic Handle used to bind from client to server.
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//
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typedef [handle,unique] LPWSTR EVENTLOG_HANDLE_W;
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typedef [handle,unique] LPSTR EVENTLOG_HANDLE_A;
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//
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// ELF RPC Context Handle (Internal definition of ELF_HANDLE)
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//
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typedef [context_handle] struct _IELF_HANDLE {
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LIST_ENTRY Next;
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ULONG Signature; // BUGBUG - For debug only
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ULONG Flags; // e.g. "invalid"
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ULONG GrantedAccess;
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ATOM Atom;
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ULONG SeekRecordPos;
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ULONG SeekBytePos;
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ULONG MajorVersion; // To identify caller
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ULONG MinorVersion;
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DWORD dwNotifyRequests;
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ULONG NameLength;
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[size_is(NameLength)] WCHAR Name[]; // Keep this as last field
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} *IELF_HANDLE;
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typedef IELF_HANDLE *PIELF_HANDLE;
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//
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// UNICODE Function Prototypes
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//
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//
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// Only OpenEL and CloseEL need to take PIELF_HANDLE
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// parameters since they are the only ones to modify the handle.
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// The others will take IELF_HANDLE parameters instead.
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//
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// NOTE:
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// The names of the functions are short so that when RPC
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// prepends the interface name to the names, they are still
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// unique.
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//
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NTSTATUS
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ElfrClearELFW (
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[in] IELF_HANDLE LogHandle,
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[in,unique] PRPC_UNICODE_STRING BackupFileName
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);
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NTSTATUS
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ElfrBackupELFW (
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[in] IELF_HANDLE LogHandle,
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[in] PRPC_UNICODE_STRING BackupFileName
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);
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NTSTATUS
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ElfrCloseEL (
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[in,out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrDeregisterEventSource (
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[in,out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrNumberOfRecords(
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[in] IELF_HANDLE LogHandle,
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[out] PULONG NumberOfRecords
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);
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NTSTATUS
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ElfrOldestRecord(
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[in] IELF_HANDLE LogHandle,
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[out] PULONG OldestRecordNumber
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);
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NTSTATUS
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ElfrChangeNotify(
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[in] IELF_HANDLE LogHandle,
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[in] RPC_CLIENT_ID ClientId,
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[in] ULONG Event
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);
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//
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// The ModuleName is the one passed in by the caller of the API. This is
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// the one that is written to the log file.
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//
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// RegModuleName is generated by the client stub, and is the name that is
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// used to determine the default log file name from the registry. For
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// NT Product1, this will be "Application". NOTE: It is necessary to do this
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// now so that we can support viewing logs from a Product 2 system in the
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// future if we change our logging mechanism.
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//
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NTSTATUS
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ElfrOpenELW (
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[in] EVENTLOG_HANDLE_W UNCServerName,
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[in] PRPC_UNICODE_STRING ModuleName, // Passed in API call
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[in] PRPC_UNICODE_STRING RegModuleName, // Used for registry
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrRegisterEventSourceW (
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[in] EVENTLOG_HANDLE_W UNCServerName,
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[in] PRPC_UNICODE_STRING ModuleName, // Passed in API call
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[in] PRPC_UNICODE_STRING RegModuleName, // Used for registry info
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrOpenBELW (
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[in] EVENTLOG_HANDLE_W UNCServerName,
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[in] PRPC_UNICODE_STRING BackupFileName, // Passed in API call
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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//
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// BUGBUG - Fix this interface once RPC supports the ability to return
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// zero bytes. Then, Buffer will have a length_is(*NumberOfBytesRead)
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// added to it. For now, always transfer NumberOfBytesToRead bytes!
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//
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// The LogHandle is an [in,out] since the server side stores information
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// in it that pertains to the current seek position.
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//
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NTSTATUS
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ElfrReadELW (
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[in] IELF_HANDLE LogHandle,
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[in] ULONG ReadFlags,
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[in] ULONG RecordOffset,
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[in] ULONG NumberOfBytesToRead,
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[out,size_is(NumberOfBytesToRead)] PBYTE Buffer,
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[out] PULONG NumberOfBytesRead,
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[out] PULONG MinNumberOfBytesNeeded
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);
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NTSTATUS
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ElfrReportEventW (
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[in] IELF_HANDLE LogHandle,
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[in] ULONG Time,
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[in] USHORT EventType,
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[in] USHORT EventCategory,
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[in] ULONG EventID,
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[in] USHORT NumStrings,
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[in] ULONG DataSize,
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[in] PRPC_UNICODE_STRING ComputerName,
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[in, unique] PRPC_SID UserSID,
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[in, size_is(NumStrings), unique] PRPC_UNICODE_STRING Strings[*],
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[in, size_is(DataSize), unique] PBYTE Data,
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[in] USHORT Flags,
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[in,out,unique] PULONG RecordNumber,
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[in,out,unique] PULONG TimeWritten
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);
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//
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// ANSI Function Prototypes
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//
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//
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// Only OpenEL needs to take PIELF_HANDLE
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// parameters since they are the only ones to modify the handle.
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// The others will take IELF_HANDLE parameters instead.
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//
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// NOTE that there is only one api for CloseEL since there are no
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// strings involved.
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//
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NTSTATUS
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ElfrClearELFA (
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[in] IELF_HANDLE LogHandle,
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[in,unique] PRPC_STRING BackupFileName
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);
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NTSTATUS
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ElfrBackupELFA (
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[in] IELF_HANDLE LogHandle,
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[in] PRPC_STRING BackupFileName
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);
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//
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// The ModuleName is the one passed in by the caller of the API. This is
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// the one that is written to the log file.
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//
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// RegModuleName is generated by the client stub, and is the name that is
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// used to determine the default log file name from the registry. For
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// NT Product1, this will be "Application". NOTE: It is necessary to do this
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// now so that we can support viewing logs from a Product 2 system in the
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// future if we change our logging mechanism.
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//
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NTSTATUS
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ElfrOpenELA (
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[in] EVENTLOG_HANDLE_A UNCServerName,
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[in] PRPC_STRING ModuleName, // Passed in API call
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[in] PRPC_STRING RegModuleName, // Used for registry info
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrRegisterEventSourceA (
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[in] EVENTLOG_HANDLE_A UNCServerName,
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[in] PRPC_STRING ModuleName, // Passed in API call
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[in] PRPC_STRING RegModuleName, // Used for registry info
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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NTSTATUS
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ElfrOpenBELA (
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[in] EVENTLOG_HANDLE_A UNCServerName,
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[in] PRPC_STRING FileName, // Passed in API call
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[in] ULONG MajorVersion,
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[in] ULONG MinorVersion,
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[out] PIELF_HANDLE LogHandle
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);
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//
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// BUGBUG - Fix this interface once RPC supports the ability to return
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// zero bytes. Then, Buffer will have a length_is(*NumberOfBytesRead)
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// added to it. For now, always transfer NumberOfBytesToRead bytes!
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//
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// The LogHandle is an [in,out] since the server side stores information
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// in it that pertains to the current seek position.
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//
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NTSTATUS
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ElfrReadELA (
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[in] IELF_HANDLE LogHandle,
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[in] ULONG ReadFlags,
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[in] ULONG RecordOffset,
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[in] ULONG NumberOfBytesToRead,
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[out,size_is(NumberOfBytesToRead)] PBYTE Buffer,
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[out] PULONG NumberOfBytesRead,
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[out] PULONG MinNumberOfBytesNeeded
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);
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NTSTATUS
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ElfrReportEventA (
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[in] IELF_HANDLE LogHandle,
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[in] ULONG Time,
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[in] USHORT EventType,
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[in] USHORT EventCategory,
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[in] ULONG EventID,
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[in] USHORT NumStrings,
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[in] ULONG DataSize,
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[in] PRPC_STRING ComputerName,
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[in, unique] PRPC_SID UserSID,
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[in, size_is(NumStrings), unique] PRPC_STRING Strings[*],
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[in, size_is(DataSize), unique] PBYTE Data,
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[in] USHORT Flags,
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[in,out,unique] PULONG RecordNumber,
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[in,out,unique] PULONG TimeWritten
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);
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NTSTATUS
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ElfrRegisterClusterSvc(
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[in] EVENTLOG_HANDLE_W UNCServerName,
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[out] PULONG pulSize,
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[out, size_is(,*pulSize)] BYTE **ppPackedEventInfo );
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NTSTATUS
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ElfrDeregisterClusterSvc(
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[in] EVENTLOG_HANDLE_W UNCServerName
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);
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NTSTATUS
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ElfrWriteClusterEvents(
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[in] EVENTLOG_HANDLE_W UNCServerName,
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[in] ULONG ulSize,
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[in,size_is(ulSize)] BYTE *pBuffer
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);
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/////////////////////////////////////////////////////////////////////////////
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// Functions below this point are not in Windows NT version 4.0 or earlier
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//
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// (Note that new functions must always be added at the end, otherwise
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// function calls are mismatched when client and server talk different
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// versions of the interface)
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/////////////////////////////////////////////////////////////////////////////
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NTSTATUS
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ElfrGetLogInformation(
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[in] IELF_HANDLE LogHandle,
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[in] ULONG InfoLevel,
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[out, size_is(cbBufSize)] PBYTE lpBuffer,
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[in] ULONG cbBufSize,
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[out] PULONG pcbBytesNeeded
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);
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}
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