Wine Cross Reference
wine/dlls/shlwapi/stopwatch.c

   /*
    * 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 "config.h"
  #include "wine/port.h"
  
  #include <stdarg.h>
  #include <string.h>
  #include <stdlib.h>
  
  #define NONAMELESSUNION
  #define NONAMELESSSTRUCT
  #include "windef.h"
  #include "winbase.h"
  #include "winreg.h"
  #include "winternl.h"
  #include "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(shell);
  
  /*************************************************************************
   *      @       [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 LONG64 iCounterFreq = 0;
   LARGE_INTEGER iCounter;
 
   TRACE("()\n");
 
   if (!iCounterFreq)
    QueryPerformanceFrequency((LARGE_INTEGER*)&iCounterFreq);
 
   QueryPerformanceCounter(&iCounter);
   iCounter.QuadPart = iCounter.QuadPart * 1000 / iCounterFreq;
   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 */