reactos/dll/win32/shlwapi/stopwatch.c

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/*
* Stopwatch Functions
*
* Copyright 2004 Jon Griffiths
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* NOTES
* These functions probably never need to be implemented unless we
* A) Rewrite explorer from scratch, and
* B) Want to use a substandard API to tune its performance.
*/
#include "precomp.h"
/*************************************************************************
* @ [SHLWAPI.241]
*
* Get the current performance monitoring mode.
*
* PARAMS
* None.
*
* RETURNS
* The current performance monitoring mode. This is zero if monitoring
* is disabled (the default).
*
* NOTES
* If this function returns 0, no further StopWatch functions should be called.
*/
DWORD WINAPI StopWatchMode(void)
{
FIXME("() stub!\n");
return 0;
}
/*************************************************************************
* @ [SHLWAPI.242]
*
* Write captured performance nodes to a log file.
*
* PARAMS
* None.
*
* RETURNS
* Nothing.
*/
void WINAPI StopWatchFlush(void)
{
FIXME("() stub!\n");
}
/*************************************************************************
* @ [SHLWAPI.244]
*
* Write a performance event to a log file
*
* PARAMS
* dwClass [I] Class of event
* lpszStr [I] Text of event to log
* dwUnknown [I] Unknown
* dwMode [I] Mode flags
* dwTimeStamp [I] Timestamp
*
* RETURNS
* Success: ERROR_SUCCESS.
* Failure: A standard Win32 error code indicating the failure.
*/
DWORD WINAPI StopWatchW(DWORD dwClass, LPCWSTR lpszStr, DWORD dwUnknown,
DWORD dwMode, DWORD dwTimeStamp)
{
FIXME("(%d,%s,%d,%d,%d) stub!\n", dwClass, debugstr_w(lpszStr),
dwUnknown, dwMode, dwTimeStamp);
return ERROR_SUCCESS;
}
/*************************************************************************
* @ [SHLWAPI.243]
*
* See StopWatchW.
*/
DWORD WINAPI StopWatchA(DWORD dwClass, LPCSTR lpszStr, DWORD dwUnknown,
DWORD dwMode, DWORD dwTimeStamp)
{ DWORD retval;
UNICODE_STRING szStrW;
if(lpszStr) RtlCreateUnicodeStringFromAsciiz(&szStrW, lpszStr);
else szStrW.Buffer = NULL;
retval = StopWatchW(dwClass, szStrW.Buffer, dwUnknown, dwMode, dwTimeStamp);
RtlFreeUnicodeString(&szStrW);
return retval;
}
/*************************************************************************
* @ [SHLWAPI.245]
*
* Log a shell frame event.
*
* PARAMS
* hWnd [I] Window having the event
* pvUnknown1 [I] Unknown
* bUnknown2 [I] Unknown
* pClassWnd [I] Window of class to log
*
* RETURNS
* Nothing.
*/
void WINAPI StopWatch_TimerHandler(HWND hWnd, PVOID pvUnknown1, BOOL bUnknown2, HWND *pClassWnd)
{
FIXME("(%p,%p,%d,%p) stub!\n", hWnd, pvUnknown1, bUnknown2 ,pClassWnd);
}
/* FIXME: Parameters for @246:StopWatch_CheckMsg unknown */
/*************************************************************************
* @ [SHLWAPI.247]
*
* Log the start of an applet.
*
* PARAMS
* lpszName [I] Name of the applet
*
* RETURNS
* Nothing.
*/
void WINAPI StopWatch_MarkFrameStart(LPCSTR lpszName)
{
FIXME("(%s) stub!\n", debugstr_a(lpszName));
}
/* FIXME: Parameters for @248:StopWatch_MarkSameFrameStart unknown */
/*************************************************************************
* @ [SHLWAPI.249]
*
* Log a java applet stopping.
*
* PARAMS
* lpszEvent [I] Name of the event (applet)
* hWnd [I] Window running the applet
* dwReserved [I] Unused
*
* RETURNS
* Nothing.
*/
void WINAPI StopWatch_MarkJavaStop(LPCWSTR lpszEvent, HWND hWnd, DWORD dwReserved)
{
FIXME("(%s,%p,0x%08x) stub!\n", debugstr_w(lpszEvent), hWnd, dwReserved);
}
/*************************************************************************
* @ [SHLWAPI.250]
*
* Read the performance counter.
*
* PARAMS
* None.
*
* RETURNS
* The low 32 bits of the current performance counter reading.
*/
DWORD WINAPI GetPerfTime(void)
{
static LARGE_INTEGER iCounterFreq = { {0} };
LARGE_INTEGER iCounter;
TRACE("()\n");
if (!iCounterFreq.QuadPart)
QueryPerformanceFrequency(&iCounterFreq);
QueryPerformanceCounter(&iCounter);
iCounter.QuadPart = iCounter.QuadPart * 1000 / iCounterFreq.QuadPart;
return iCounter.u.LowPart;
}
/* FIXME: Parameters for @251:StopWatch_DispatchTime unknown */
/*************************************************************************
* @ [SHLWAPI.252]
*
* Set an as yet unidentified performance value.
*
* PARAMS
* dwUnknown [I] Value to set
*
* RETURNS
* dwUnknown.
*/
DWORD WINAPI StopWatch_SetMsgLastLocation(DWORD dwUnknown)
{
FIXME("(%d) stub!\n", dwUnknown);
return dwUnknown;
}
/* FIXME: Parameters for @253:StopWatchExA, 254:StopWatchExW unknown */