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Small clean up

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1. Remove goto in the code, goto is slow and should be avoid.
2. reformat for adding {} around some code.
3. remove some NULL check after I did remove goto that is not longer need it.  
 

svn path=/trunk/; revision=22718
This commit is contained in:
Magnus Olsen 2006-06-30 16:42:21 +00:00
parent f13cb8709c
commit 2e185ea41a
1 changed files with 39 additions and 27 deletions
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66
reactos/base/services/eventlog/eventlog.c
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@ -61,7 +61,7 @@ BOOL LoadLogFile(HKEY hKey, WCHAR *LogName)
DWORD MaxValueLen, ValueLen, Type, ExpandedLen;
WCHAR *Buf = NULL, *Expanded = NULL;
LONG Result;
BOOL ret = FALSE;
BOOL ret = TRUE;
PLOGFILE pLogf;
DPRINT("LoadLogFile: %S\n", LogName);
@ -88,12 +88,14 @@ BOOL LoadLogFile(HKEY hKey, WCHAR *LogName)
if(Result != ERROR_SUCCESS)
{
DPRINT1("RegQueryValueEx failed: %d\n", GetLastError());
goto cleanup;
HeapFree(MyHeap, 0, Buf);
return FALSE;
}
if(Type != REG_EXPAND_SZ && Type != REG_SZ)
{
DPRINT1("%S\\File - value of wrong type %x.\n", LogName, Type);
goto cleanup;
HeapFree(MyHeap, 0, Buf);
return FALSE;
}
ExpandedLen = ExpandEnvironmentStrings(Buf, NULL, 0);
@ -102,7 +104,8 @@ BOOL LoadLogFile(HKEY hKey, WCHAR *LogName)
if(!Expanded)
{
DPRINT1("Can't allocate heap!\n");
goto cleanup;
HeapFree(MyHeap, 0, Buf);
return FALSE;
}
ExpandEnvironmentStrings(Buf, Expanded, ExpandedLen);
@ -114,14 +117,11 @@ BOOL LoadLogFile(HKEY hKey, WCHAR *LogName)
if(pLogf == NULL)
{
DPRINT1("Failed to create %S!\n", Expanded);
goto cleanup;
ret = FALSE;
}
ret = TRUE;
cleanup:
HeapFree(MyHeap, 0, Buf);
if(Expanded) HeapFree(MyHeap, 0, Expanded);
HeapFree(MyHeap, 0, Expanded);
return ret;
}
@ -129,8 +129,7 @@ BOOL LoadLogFiles(HKEY eventlogKey)
{
LONG result;
DWORD MaxLognameLen, LognameLen;
WCHAR *Buf = NULL;
BOOL ret = FALSE;
WCHAR *Buf = NULL;
INT i;
RegQueryInfoKey(eventlogKey, NULL, NULL, NULL, NULL, &MaxLognameLen,
@ -143,7 +142,7 @@ BOOL LoadLogFiles(HKEY eventlogKey)
if(!Buf)
{
DPRINT1("Error: can't allocate heap!\n");
return ret;
return FALSE;
}
i = 0;
@ -159,7 +158,8 @@ BOOL LoadLogFiles(HKEY eventlogKey)
if(result != ERROR_SUCCESS)
{
DPRINT1("Failed to open %S key.\n", Buf);
goto cleanup;
HeapFree(MyHeap, 0, Buf);
return FALSE;
}
if(!LoadLogFile(SubKey, Buf))
@ -171,18 +171,14 @@ BOOL LoadLogFiles(HKEY eventlogKey)
i++;
}
ret = TRUE;
cleanup:
HeapFree(MyHeap, 0, Buf);
return ret;
return TRUE;
}
INT main()
{
WCHAR LogPath[MAX_PATH];
PLOGFILE pLogf;
INT RetCode = 0;
PLOGFILE pLogf;
LONG result;
HKEY elogKey;
@ -193,8 +189,15 @@ INT main()
if(MyHeap==NULL)
{
DPRINT1("FATAL ERROR, can't create heap.\n");
RetCode = 1;
goto bye_bye;
DeleteCriticalSection(&LogListCs);
// Close all log files.
for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next)
{
LogfClose(pLogf);
}
return 1;
}
GetWindowsDirectory(LogPath, MAX_PATH);
@ -214,8 +217,17 @@ INT main()
if(result != ERROR_SUCCESS)
{
DPRINT1("Fatal error: can't open eventlog registry key.\n");
RetCode = 1;
goto bye_bye;
DeleteCriticalSection(&LogListCs);
// Close all log files.
for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next)
{
LogfClose(pLogf);
}
HeapDestroy(MyHeap);
return 1;
}
LoadLogFiles(elogKey);
@ -223,16 +235,16 @@ INT main()
StartServiceCtrlDispatcher(ServiceTable);
bye_bye:
DeleteCriticalSection(&LogListCs);
// Close all log files.
for(pLogf = LogListHead; pLogf; pLogf = ((PLOGFILE)pLogf)->Next)
{
LogfClose(pLogf);
}
if(MyHeap) HeapDestroy(MyHeap);
return RetCode;
HeapDestroy(MyHeap);
return 0;
}
VOID EventTimeToSystemTime(DWORD EventTime,