[ekohl] 46199: [EVENTLOG] - Set the current service status from the service control handler. - Fix type declarations. - ElfrOpenELA/ElfrRegisterEventSourceA: Do not call the Unicode functions because in this case it is easier to do things yourself. - Implement ElfrGetLogInformation partially. - Bind client to the EventLog Pipe. - Use RtlInitAnsiString and RtlInitUnicodeString instead of building strings manually. - GetEventLogInformation: Check for valid dwInfoLevel.
14 Mar
2010
14 Mar
'10
12:26 p.m.
Author: ekohl
Date: Sun Mar 14 13:26:49 2010
New Revision: 46199
URL: http://svn.reactos.org/svn/reactos?rev=46199&view=rev
Log:
[EVENTLOG]
- Set the current service status from the service control handler.
- Fix type declarations.
- ElfrOpenELA/ElfrRegisterEventSourceA: Do not call the Unicode functions because in this
case it is easier to do things yourself.
- Implement ElfrGetLogInformation partially.
- Bind client to the EventLog Pipe.
- Use RtlInitAnsiString and RtlInitUnicodeString instead of building strings manually.
- GetEventLogInformation: Check for valid dwInfoLevel.
Modified:
trunk/reactos/base/services/eventlog/eventlog.c
trunk/reactos/base/services/eventlog/eventlog.h
trunk/reactos/base/services/eventlog/rpc.c
trunk/reactos/dll/win32/advapi32/service/eventlog.c
Modified: trunk/reactos/base/services/eventlog/eventlog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eve…
==============================================================================
--- trunk/reactos/base/services/eventlog/eventlog.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/eventlog.c [iso-8859-1] Sun Mar 14 13:26:49 2010
@@ -21,10 +21,35 @@
{ NULL, NULL }
};
+SERVICE_STATUS ServiceStatus;
+SERVICE_STATUS_HANDLE ServiceStatusHandle;
+
BOOL onLiveCD = FALSE; // On livecd events will go to debug output only
HANDLE MyHeap = NULL;
/* FUNCTIONS ****************************************************************/
+
+static VOID
+UpdateServiceStatus(DWORD dwState)
+{
+ ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+ ServiceStatus.dwCurrentState = dwState;
+ ServiceStatus.dwControlsAccepted = 0;
+ ServiceStatus.dwWin32ExitCode = 0;
+ ServiceStatus.dwServiceSpecificExitCode = 0;
+ ServiceStatus.dwCheckPoint = 0;
+
+ if (dwState == SERVICE_START_PENDING ||
+ dwState == SERVICE_STOP_PENDING ||
+ dwState == SERVICE_PAUSE_PENDING ||
+ dwState == SERVICE_CONTINUE_PENDING)
+ ServiceStatus.dwWaitHint = 10000;
+ else
+ ServiceStatus.dwWaitHint = 0;
+
+ SetServiceStatus(ServiceStatusHandle,
+ &ServiceStatus);
+}
static DWORD WINAPI
ServiceControlHandler(DWORD dwControl,
@@ -32,9 +57,40 @@
LPVOID lpEventData,
LPVOID lpContext)
{
- /* FIXME */
- DPRINT1("ServiceControlHandler() called (control code %lu)\n", dwControl);
- return ERROR_SUCCESS;
+ DPRINT("ServiceControlHandler() called\n");
+
+ switch (dwControl)
+ {
+ case SERVICE_CONTROL_STOP:
+ DPRINT(" SERVICE_CONTROL_STOP received\n");
+ UpdateServiceStatus(SERVICE_STOPPED);
+ return ERROR_SUCCESS;
+
+ case SERVICE_CONTROL_PAUSE:
+ DPRINT(" SERVICE_CONTROL_PAUSE received\n");
+ UpdateServiceStatus(SERVICE_PAUSED);
+ return ERROR_SUCCESS;
+
+ case SERVICE_CONTROL_CONTINUE:
+ DPRINT(" SERVICE_CONTROL_CONTINUE received\n");
+ UpdateServiceStatus(SERVICE_RUNNING);
+ return ERROR_SUCCESS;
+
+ case SERVICE_CONTROL_INTERROGATE:
+ DPRINT(" SERVICE_CONTROL_INTERROGATE received\n");
+ SetServiceStatus(ServiceStatusHandle,
+ &ServiceStatus);
+ return ERROR_SUCCESS;
+
+ case SERVICE_CONTROL_SHUTDOWN:
+ DPRINT(" SERVICE_CONTROL_SHUTDOWN received\n");
+ UpdateServiceStatus(SERVICE_STOPPED);
+ return ERROR_SUCCESS;
+
+ default :
+ DPRINT1(" Control %lu received\n");
+ return ERROR_CALL_NOT_IMPLEMENTED;
+ }
}
@@ -83,8 +139,6 @@
ServiceMain(DWORD argc,
LPWSTR *argv)
{
- SERVICE_STATUS ServiceStatus;
- SERVICE_STATUS_HANDLE ServiceStatusHandle;
DWORD dwError;
UNREFERENCED_PARAMETER(argc);
@@ -102,30 +156,19 @@
return;
}
- ServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
- ServiceStatus.dwCurrentState = SERVICE_START_PENDING;
- ServiceStatus.dwControlsAccepted = 0;
- ServiceStatus.dwWin32ExitCode = NO_ERROR;
- ServiceStatus.dwServiceSpecificExitCode = 0;
- ServiceStatus.dwCheckPoint = 0;
- ServiceStatus.dwWaitHint = 2000;
-
- SetServiceStatus(ServiceStatusHandle,
- &ServiceStatus);
+ UpdateServiceStatus(SERVICE_START_PENDING);
dwError = ServiceInit();
if (dwError != ERROR_SUCCESS)
{
- DPRINT1("Service stopped\n");
- ServiceStatus.dwCurrentState = SERVICE_STOPPED;
+ DPRINT("Service stopped (dwError: %lu\n", dwError);
+ UpdateServiceStatus(SERVICE_START_PENDING);
}
else
{
- ServiceStatus.dwCurrentState = SERVICE_RUNNING;
- }
-
- SetServiceStatus(ServiceStatusHandle,
- &ServiceStatus);
+ DPRINT("Service started\n");
+ UpdateServiceStatus(SERVICE_RUNNING);
+ }
DPRINT("ServiceMain() done\n");
}
Modified: trunk/reactos/base/services/eventlog/eventlog.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/eve…
==============================================================================
--- trunk/reactos/base/services/eventlog/eventlog.h [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/eventlog.h [iso-8859-1] Sun Mar 14 13:26:49 2010
@@ -44,7 +44,8 @@
#define ELF_LOGFILE_ARCHIVE_SET 8
/* FIXME: MSDN reads that the following two structs are in winnt.h. Are they? */
-typedef struct _EVENTLOGHEADER {
+typedef struct _EVENTLOGHEADER
+{
ULONG HeaderSize;
ULONG Signature;
ULONG MajorVersion;
@@ -59,7 +60,8 @@
ULONG EndHeaderSize;
} EVENTLOGHEADER, *PEVENTLOGHEADER;
-typedef struct _EVENTLOGEOF {
+typedef struct _EVENTLOGEOF
+{
ULONG RecordSizeBeginning;
ULONG Ones;
ULONG Twos;
@@ -72,13 +74,13 @@
ULONG RecordSizeEnd;
} EVENTLOGEOF, *PEVENTLOGEOF;
-typedef struct
+typedef struct _EVENT_OFFSET_INFO
{
ULONG EventNumber;
ULONG EventOffset;
} EVENT_OFFSET_INFO, *PEVENT_OFFSET_INFO;
-typedef struct
+typedef struct _LOGFILE
{
HANDLE hFile;
EVENTLOGHEADER Header;
Modified: trunk/reactos/base/services/eventlog/rpc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/services/eventlog/rpc…
==============================================================================
--- trunk/reactos/base/services/eventlog/rpc.c [iso-8859-1] (original)
+++ trunk/reactos/base/services/eventlog/rpc.c [iso-8859-1] Sun Mar 14 13:26:49 2010
@@ -480,45 +480,29 @@
DWORD MinorVersion,
IELF_HANDLE *LogHandle)
{
- UNICODE_STRING UNCServerNameW = { 0, 0, NULL };
- UNICODE_STRING ModuleNameW = { 0, 0, NULL };
- UNICODE_STRING RegModuleNameW = { 0, 0, NULL };
- NTSTATUS Status;
-
- if (UNCServerName &&
- !RtlCreateUnicodeStringFromAsciiz(&UNCServerNameW, UNCServerName))
- {
- return STATUS_NO_MEMORY;
- }
-
- if (ModuleName &&
- !RtlAnsiStringToUnicodeString(&ModuleNameW, (PANSI_STRING)ModuleName, TRUE))
- {
- RtlFreeUnicodeString(&UNCServerNameW);
- return STATUS_NO_MEMORY;
- }
-
- if (RegModuleName &&
- !RtlAnsiStringToUnicodeString(&RegModuleNameW, (PANSI_STRING)RegModuleName,
TRUE))
- {
- RtlFreeUnicodeString(&UNCServerNameW);
- RtlFreeUnicodeString(&ModuleNameW);
- return STATUS_NO_MEMORY;
- }
-
- Status = ElfrOpenELW(
- UNCServerName ? UNCServerNameW.Buffer : NULL,
- ModuleName ? (PRPC_UNICODE_STRING)&ModuleNameW : NULL,
- RegModuleName ? (PRPC_UNICODE_STRING)&RegModuleNameW : NULL,
- MajorVersion,
- MinorVersion,
- LogHandle);
-
- RtlFreeUnicodeString(&UNCServerNameW);
+ UNICODE_STRING ModuleNameW;
+
+ if ((MajorVersion != 1) || (MinorVersion != 1))
+ return STATUS_INVALID_PARAMETER;
+
+ /* RegModuleName must be an empty string */
+ if (RegModuleName->Length > 0)
+ return STATUS_INVALID_PARAMETER;
+
+ RtlAnsiStringToUnicodeString(&ModuleNameW, (PANSI_STRING)ModuleName, TRUE);
+
+ /* FIXME: Must verify that caller has read access */
+
+ *LogHandle = ElfCreateEventLogHandle(ModuleNameW.Buffer, FALSE);
+
RtlFreeUnicodeString(&ModuleNameW);
- RtlFreeUnicodeString(&RegModuleNameW);
-
- return Status;
+
+ if (*LogHandle == NULL)
+ {
+ return STATUS_INVALID_PARAMETER;
+ }
+
+ return STATUS_SUCCESS;
}
@@ -531,45 +515,32 @@
DWORD MinorVersion,
IELF_HANDLE *LogHandle)
{
- UNICODE_STRING UNCServerNameW = { 0, 0, NULL };
UNICODE_STRING ModuleNameW = { 0, 0, NULL };
-
- if (UNCServerName &&
- !RtlCreateUnicodeStringFromAsciiz(&UNCServerNameW, UNCServerName))
- {
- return STATUS_NO_MEMORY;
- }
if (ModuleName &&
!RtlAnsiStringToUnicodeString(&ModuleNameW, (PANSI_STRING)ModuleName, TRUE))
{
- RtlFreeUnicodeString(&UNCServerNameW);
return STATUS_NO_MEMORY;
}
/* RegModuleName must be an empty string */
if (RegModuleName->Length > 0)
{
- RtlFreeUnicodeString(&UNCServerNameW);
RtlFreeUnicodeString(&ModuleNameW);
return STATUS_INVALID_PARAMETER;
}
if ((MajorVersion != 1) || (MinorVersion != 1))
{
- RtlFreeUnicodeString(&UNCServerNameW);
RtlFreeUnicodeString(&ModuleNameW);
return STATUS_INVALID_PARAMETER;
}
- /*FIXME: UNCServerName must specify the server or empty for local */
-
- /*FIXME: Must verify that caller has write access */
+ /* FIXME: Must verify that caller has write access */
*LogHandle = ElfCreateEventLogHandle(ModuleNameW.Buffer,
TRUE);
- RtlFreeUnicodeString(&UNCServerNameW);
RtlFreeUnicodeString(&ModuleNameW);
return STATUS_SUCCESS;
@@ -661,8 +632,32 @@
DWORD cbBufSize,
DWORD *pcbBytesNeeded)
{
- UNIMPLEMENTED;
- return STATUS_NOT_IMPLEMENTED;
+ NTSTATUS Status = STATUS_SUCCESS;
+
+ /* FIXME: check handle first */
+
+ switch (InfoLevel)
+ {
+ case EVENTLOG_FULL_INFO:
+ {
+ LPEVENTLOG_FULL_INFORMATION efi = (LPEVENTLOG_FULL_INFORMATION)Buffer;
+
+ *pcbBytesNeeded = sizeof(EVENTLOG_FULL_INFORMATION);
+ if (cbBufSize < sizeof(EVENTLOG_FULL_INFORMATION))
+ {
+ return STATUS_BUFFER_TOO_SMALL;
+ }
+
+ efi->dwFull = 0; /* FIXME */
+ }
+ break;
+
+ default:
+ Status = STATUS_INVALID_LEVEL;
+ break;
+ }
+
+ return Status;
}
Modified: trunk/reactos/dll/win32/advapi32/service/eventlog.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/advapi32/service…
==============================================================================
--- trunk/reactos/dll/win32/advapi32/service/eventlog.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/advapi32/service/eventlog.c [iso-8859-1] Sun Mar 14 13:26:49
2010
@@ -42,7 +42,7 @@
status = RpcStringBindingComposeA(NULL,
(UCHAR *)"ncacn_np",
(UCHAR *)UNCServerName,
- (UCHAR *)"\\pipe\\ntsvcs",
+ (UCHAR *)"\\pipe\\EventLog",
NULL,
(UCHAR **)&pszStringBinding);
if (status)
@@ -147,20 +147,17 @@
BackupEventLogA(IN HANDLE hEventLog,
IN LPCSTR lpBackupFileName)
{
- RPC_STRING BackupFileName;
+ ANSI_STRING BackupFileName;
NTSTATUS Status;
TRACE("%p, %s\n", hEventLog, lpBackupFileName);
- BackupFileName.Buffer = (LPSTR)lpBackupFileName;
- BackupFileName.Length = BackupFileName.MaximumLength =
- lpBackupFileName ? strlen(lpBackupFileName) : 0;
- BackupFileName.MaximumLength += sizeof(CHAR);
+ RtlInitAnsiString(&BackupFileName, lpBackupFileName);
RpcTryExcept
{
Status = ElfrBackupELFA(hEventLog,
- &BackupFileName);
+ (PRPC_STRING)&BackupFileName);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
@@ -188,20 +185,17 @@
BackupEventLogW(IN HANDLE hEventLog,
IN LPCWSTR lpBackupFileName)
{
- RPC_UNICODE_STRING BackupFileName;
+ UNICODE_STRING BackupFileName;
NTSTATUS Status;
TRACE("%p, %s\n", hEventLog, debugstr_w(lpBackupFileName));
- BackupFileName.Buffer = (LPWSTR)lpBackupFileName;
- BackupFileName.Length = BackupFileName.MaximumLength =
- lpBackupFileName ? wcslen(lpBackupFileName) * sizeof(WCHAR) : 0;
- BackupFileName.MaximumLength += sizeof(WCHAR);
+ RtlInitUnicodeString(&BackupFileName, lpBackupFileName);
RpcTryExcept
{
Status = ElfrBackupELFW(hEventLog,
- &BackupFileName);
+ (PRPC_UNICODE_STRING)&BackupFileName);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
@@ -226,20 +220,17 @@
ClearEventLogA(IN HANDLE hEventLog,
IN LPCSTR lpBackupFileName)
{
- RPC_STRING BackupFileName;
+ ANSI_STRING BackupFileName;
NTSTATUS Status;
TRACE("%p, %s\n", hEventLog, lpBackupFileName);
- BackupFileName.Buffer = (LPSTR)lpBackupFileName;
- BackupFileName.Length = BackupFileName.MaximumLength =
- lpBackupFileName ? strlen(lpBackupFileName) : 0;
- BackupFileName.MaximumLength += sizeof(CHAR);
+ RtlInitAnsiString(&BackupFileName, lpBackupFileName);
RpcTryExcept
{
Status = ElfrClearELFA(hEventLog,
- &BackupFileName);
+ (PRPC_STRING)&BackupFileName);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
@@ -264,20 +255,17 @@
ClearEventLogW(IN HANDLE hEventLog,
IN LPCWSTR lpBackupFileName)
{
- RPC_UNICODE_STRING BackupFileName;
+ UNICODE_STRING BackupFileName;
NTSTATUS Status;
TRACE("%p, %s\n", hEventLog, debugstr_w(lpBackupFileName));
- BackupFileName.Buffer = (LPWSTR)lpBackupFileName;
- BackupFileName.Length = BackupFileName.MaximumLength =
- lpBackupFileName ? wcslen(lpBackupFileName) * sizeof(WCHAR) : 0;
- BackupFileName.MaximumLength += sizeof(WCHAR);
+ RtlInitUnicodeString(&BackupFileName,lpBackupFileName);
RpcTryExcept
{
Status = ElfrClearELFW(hEventLog,
- &BackupFileName);
+ (PRPC_UNICODE_STRING)&BackupFileName);
}
RpcExcept(EXCEPTION_EXECUTE_HANDLER)
{
@@ -380,6 +368,12 @@
{
NTSTATUS Status;
+ if (dwInfoLevel != EVENTLOG_FULL_INFO)
+ {
+ SetLastError(ERROR_INVALID_LEVEL);
+ return FALSE;
+ }
+
RpcTryExcept
{
Status = ElfrGetLogInformation(hEventLog,
@@ -562,21 +556,18 @@
OpenBackupEventLogW(IN LPCWSTR lpUNCServerName,
IN LPCWSTR lpFileName)
{
- RPC_UNICODE_STRING FileName;
+ UNICODE_STRING FileName;
IELF_HANDLE LogHandle;
NTSTATUS Status;
TRACE("%s, %s\n", debugstr_w(lpUNCServerName), debugstr_w(lpFileName));
- FileName.Buffer = (LPWSTR)lpFileName;
- FileName.Length = FileName.MaximumLength =
- lpFileName ? wcslen(lpFileName) * sizeof(WCHAR) : 0;
- FileName.MaximumLength += sizeof(WCHAR);
+ RtlInitUnicodeString(&FileName, lpFileName);
RpcTryExcept
{
Status = ElfrOpenBELW((LPWSTR)lpUNCServerName,
- &FileName,
+ (PRPC_UNICODE_STRING)&FileName,
1,
1,
&LogHandle);
@@ -903,21 +894,18 @@
RegisterEventSourceW(IN LPCWSTR lpUNCServerName,
IN LPCWSTR lpSourceName)
{
- RPC_UNICODE_STRING SourceName;
+ UNICODE_STRING SourceName;
IELF_HANDLE LogHandle;
NTSTATUS Status;
TRACE("%s, %s\n", debugstr_w(lpUNCServerName), debugstr_w(lpSourceName));
- SourceName.Buffer = (LPWSTR)lpSourceName;
- SourceName.Length = SourceName.MaximumLength =
- lpSourceName ? wcslen(lpSourceName) * sizeof(WCHAR) : 0;
- SourceName.MaximumLength += sizeof(WCHAR);
+ RtlInitUnicodeString(&SourceName, lpSourceName);
RpcTryExcept
{
Status = ElfrRegisterEventSourceW((LPWSTR)lpUNCServerName,
- &SourceName,
+ (PRPC_UNICODE_STRING)&SourceName,
&EmptyStringU,
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