[ros-diffs] [ekohl] 54847: [EVENTLOG] - Implement LogfBackupFile. - Fix a typo.
ekohl at svn.reactos.org
ekohl at svn.reactos.org
Thu Jan 5 23:03:41 UTC 2012
Author: ekohl
Date: Thu Jan 5 23:03:40 2012
New Revision: 54847
URL: http://svn.reactos.org/svn/reactos?rev=54847&view=rev
Log:
[EVENTLOG]
- Implement LogfBackupFile.
- Fix a typo.
Modified:
trunk/reactos/base/services/eventlog/eventlog.c
trunk/reactos/base/services/eventlog/eventlog.h
trunk/reactos/base/services/eventlog/file.c
trunk/reactos/base/services/eventlog/rpc.c
Modified: trunk/reactos/base/services/eventlog/eventlog.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eventlog.c?rev=54847&r1=54846&r2=54847&view=diff
==============================================================================
--- trunk/reactos/base/services/eventlog/eventlog.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/eventlog.c [iso-8859-1] Thu Jan 5 23:03:40 2012
@@ -495,7 +495,7 @@
DPRINT("Flags: ");
if (header->Flags & ELF_LOGFILE_HEADER_DIRTY) DPRINT("ELF_LOGFILE_HEADER_DIRTY");
if (header->Flags & ELF_LOGFILE_HEADER_WRAP) DPRINT("| ELF_LOGFILE_HEADER_WRAP ");
- if (header->Flags & ELF_LOGGFILE_LOGFULL_WRITTEN) DPRINT("| ELF_LOGGFILE_LOGFULL_WRITTEN ");
+ if (header->Flags & ELF_LOGFILE_LOGFULL_WRITTEN) DPRINT("| ELF_LOGFILE_LOGFULL_WRITTEN ");
if (header->Flags & ELF_LOGFILE_ARCHIVE_SET) DPRINT("| ELF_LOGFILE_ARCHIVE_SET ");
DPRINT("\n");
}
Modified: trunk/reactos/base/services/eventlog/eventlog.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eventlog.h?rev=54847&r1=54846&r2=54847&view=diff
==============================================================================
--- trunk/reactos/base/services/eventlog/eventlog.h [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/eventlog.h [iso-8859-1] Thu Jan 5 23:03:40 2012
@@ -19,7 +19,7 @@
#include <lpcfuncs.h>
#include <rtlfuncs.h>
#include <obfuncs.h>
-#include <iotypes.h>
+#include <iofuncs.h>
#include <debug.h>
#include "eventlogrpc_s.h"
@@ -42,7 +42,7 @@
*/
#define ELF_LOGFILE_HEADER_DIRTY 1
#define ELF_LOGFILE_HEADER_WRAP 2
-#define ELF_LOGGFILE_LOGFULL_WRITTEN 4
+#define ELF_LOGFILE_LOGFULL_WRITTEN 4
#define ELF_LOGFILE_ARCHIVE_SET 8
/* FIXME: MSDN reads that the following two structs are in winnt.h. Are they? */
Modified: trunk/reactos/base/services/eventlog/file.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/file.c?rev=54847&r1=54846&r2=54847&view=diff
==============================================================================
--- trunk/reactos/base/services/eventlog/file.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/file.c [iso-8859-1] Thu Jan 5 23:03:40 2012
@@ -1077,13 +1077,200 @@
LogfBackupFile(PLOGFILE LogFile,
PUNICODE_STRING BackupFileName)
{
-// RtlAcquireResourceShared(&LogFile->Lock, TRUE);
-
- /* FIXME: Write a backup file */
-
-// RtlReleaseResource(&LogFile->Lock);
-
- return STATUS_NOT_IMPLEMENTED;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ EVENTLOGHEADER Header;
+ EVENTLOGEOF EofRec;
+ HANDLE FileHandle = NULL;
+ ULONG i;
+ LARGE_INTEGER FileOffset;
+ NTSTATUS Status;
+ PUCHAR Buffer = NULL;
+
+ DWORD dwOffset, dwRead, dwRecSize;
+
+ DPRINT("LogfBackupFile(%p, %wZ)\n", LogFile, BackupFileName);
+
+ /* Lock the log file shared */
+ RtlAcquireResourceShared(&LogFile->Lock, TRUE);
+
+ InitializeObjectAttributes(&ObjectAttributes,
+ BackupFileName,
+ OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ Status = NtCreateFile(&FileHandle,
+ GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ NULL,
+ FILE_ATTRIBUTE_NORMAL,
+ FILE_SHARE_READ,
+ FILE_CREATE,
+ FILE_WRITE_THROUGH | FILE_SYNCHRONOUS_IO_NONALERT,
+ NULL,
+ 0);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("Can't create backup file %wZ (Status: 0x%08lx)\n", BackupFileName, Status);
+ goto Done;
+ }
+
+ /* Initialize the (dirty) log file header */
+ Header.HeaderSize = sizeof(EVENTLOGHEADER);
+ Header.Signature = LOGFILE_SIGNATURE;
+ Header.MajorVersion = MAJORVER;
+ Header.MinorVersion = MINORVER;
+ Header.StartOffset = sizeof(EVENTLOGHEADER);
+ Header.EndOffset = sizeof(EVENTLOGHEADER);
+ Header.CurrentRecordNumber = 1;
+ Header.OldestRecordNumber = 1;
+ Header.MaxSize = 0;
+ Header.Flags = ELF_LOGFILE_HEADER_DIRTY;
+ Header.Retention = LogFile->Header.Retention;
+ Header.EndHeaderSize = sizeof(EVENTLOGHEADER);
+
+ /* Write the (dirty) log file header */
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ &Header,
+ sizeof(EVENTLOGHEADER),
+ NULL,
+ NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("Failed to write the log file header (Status: 0x%08lx)\n", Status);
+ goto Done;
+ }
+
+ for (i = LogFile->Header.OldestRecordNumber; i < LogFile->Header.CurrentRecordNumber; i++)
+ {
+ dwOffset = LogfOffsetByNumber(LogFile, i);
+ if (dwOffset == 0)
+ break;
+
+ if (SetFilePointer(LogFile->hFile, dwOffset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
+ {
+ DPRINT1("SetFilePointer() failed!\n");
+ goto Done;
+ }
+
+ if (!ReadFile(LogFile->hFile, &dwRecSize, sizeof(DWORD), &dwRead, NULL))
+ {
+ DPRINT1("ReadFile() failed!\n");
+ goto Done;
+ }
+
+ if (SetFilePointer(LogFile->hFile, dwOffset, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER)
+ {
+ DPRINT1("SetFilePointer() failed!\n");
+ goto Done;
+ }
+
+ Buffer = HeapAlloc(MyHeap, 0, dwRecSize);
+ if (Buffer == NULL)
+ {
+ DPRINT1("HeapAlloc() failed!\n");
+ goto Done;
+ }
+
+ if (!ReadFile(LogFile->hFile, &Buffer, dwRecSize, &dwRead, NULL))
+ {
+ DPRINT1("ReadFile() failed!\n");
+ goto Done;
+ }
+
+ /* Write the event record */
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ Buffer,
+ dwRecSize,
+ NULL,
+ NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtWriteFile() failed!\n");
+ goto Done;
+ }
+
+ /* Update the header information */
+ Header.EndOffset += dwRecSize;
+
+ /* Free the buffer */
+ HeapFree(MyHeap, 0, Buffer);
+ Buffer = NULL;
+ }
+
+ /* Initialize the EOF record */
+ EofRec.RecordSizeBeginning = sizeof(EVENTLOGEOF);
+ EofRec.Ones = 0x11111111;
+ EofRec.Twos = 0x22222222;
+ EofRec.Threes = 0x33333333;
+ EofRec.Fours = 0x44444444;
+ EofRec.BeginRecord = sizeof(EVENTLOGHEADER);
+ EofRec.EndRecord = Header.EndOffset;
+ EofRec.CurrentRecordNumber = LogFile->Header.CurrentRecordNumber;
+ EofRec.OldestRecordNumber = LogFile->Header.OldestRecordNumber;
+ EofRec.RecordSizeEnd = sizeof(EVENTLOGEOF);
+
+ /* Write the EOF record */
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ &EofRec,
+ sizeof(EVENTLOGEOF),
+ NULL,
+ NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtWriteFile() failed!\n");
+ goto Done;
+ }
+
+ /* Update the header information */
+ Header.CurrentRecordNumber = LogFile->Header.CurrentRecordNumber;
+ Header.OldestRecordNumber = LogFile->Header.OldestRecordNumber;
+ Header.MaxSize = Header.EndOffset + sizeof(EVENTLOGEOF);
+ Header.Flags = 0;
+
+ /* Write the (clean) log file header */
+ FileOffset.QuadPart = 0;
+ Status = NtWriteFile(FileHandle,
+ NULL,
+ NULL,
+ NULL,
+ &IoStatusBlock,
+ &Header,
+ sizeof(EVENTLOGHEADER),
+ &FileOffset,
+ NULL);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT1("NtWriteFile() failed!\n");
+ }
+
+Done:
+ /* Free the buffer */
+ if (Buffer != NULL)
+ HeapFree(MyHeap, 0, Buffer);
+
+ /* Close the backup file */
+ if (FileHandle != NULL)
+ NtClose(FileHandle);
+
+ /* Unlock the log file */
+ RtlReleaseResource(&LogFile->Lock);
+
+ return Status;
}
Modified: trunk/reactos/base/services/eventlog/rpc.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/rpc.c?rev=54847&r1=54846&r2=54847&view=diff
==============================================================================
--- trunk/reactos/base/services/eventlog/rpc.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/rpc.c [iso-8859-1] Thu Jan 5 23:03:40 2012
@@ -472,6 +472,14 @@
case EVENTLOG_INFORMATION_TYPE:
DPRINT("Info: %wZ\n", Strings[i]);
+ break;
+
+ case EVENTLOG_AUDIT_SUCCESS:
+ DPRINT("Audit Success: %wZ\n", Strings[i]);
+ break;
+
+ case EVENTLOG_AUDIT_FAILURE:
+ DPRINT("Audit Failure: %wZ\n", Strings[i]);
break;
default:
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