4 * Copyright 2004 Jon Griffiths
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 * These functions probably never need to be implemented unless we
22 * A) Rewrite explorer from scratch, and
23 * B) Want to use a substandard API to tune its performance.
27 #include "wine/port.h"
33 #define NONAMELESSUNION
39 #include "wine/debug.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(shell
);
43 /*************************************************************************
46 * Get the current performance monitoring mode.
52 * The current performance monitoring mode. This is zero if monitoring
53 * is disabled (the default).
56 * If this function returns 0, no further StopWatch functions should be called.
58 DWORD WINAPI
StopWatchMode(void)
64 /*************************************************************************
67 * Write captured performance nodes to a log file.
75 void WINAPI
StopWatchFlush(void)
80 /*************************************************************************
83 * Write a performance event to a log file
86 * dwClass [I] Class of event
87 * lpszStr [I] Text of event to log
88 * dwUnknown [I] Unknown
89 * dwMode [I] Mode flags
90 * dwTimeStamp [I] Timestamp
93 * Success: ERROR_SUCCESS.
94 * Failure: A standard Win32 error code indicating the failure.
96 DWORD WINAPI
StopWatchW(DWORD dwClass
, LPCWSTR lpszStr
, DWORD dwUnknown
,
97 DWORD dwMode
, DWORD dwTimeStamp
)
99 FIXME("(%d,%s,%d,%d,%d) stub!\n", dwClass
, debugstr_w(lpszStr
),
100 dwUnknown
, dwMode
, dwTimeStamp
);
101 return ERROR_SUCCESS
;
104 /*************************************************************************
109 DWORD WINAPI
StopWatchA(DWORD dwClass
, LPCSTR lpszStr
, DWORD dwUnknown
,
110 DWORD dwMode
, DWORD dwTimeStamp
)
112 UNICODE_STRING szStrW
;
114 if(lpszStr
) RtlCreateUnicodeStringFromAsciiz(&szStrW
, lpszStr
);
115 else szStrW
.Buffer
= NULL
;
117 retval
= StopWatchW(dwClass
, szStrW
.Buffer
, dwUnknown
, dwMode
, dwTimeStamp
);
119 RtlFreeUnicodeString(&szStrW
);
123 /*************************************************************************
126 * Log a shell frame event.
129 * hWnd [I] Window having the event
130 * pvUnknown1 [I] Unknown
131 * bUnknown2 [I] Unknown
132 * pClassWnd [I] Window of class to log
137 void WINAPI
StopWatch_TimerHandler(HWND hWnd
, PVOID pvUnknown1
, BOOL bUnknown2
, HWND
*pClassWnd
)
139 FIXME("(%p,%p,%d,%p) stub!\n", hWnd
, pvUnknown1
, bUnknown2
,pClassWnd
);
142 /* FIXME: Parameters for @246:StopWatch_CheckMsg unknown */
144 /*************************************************************************
147 * Log the start of an applet.
150 * lpszName [I] Name of the applet
155 void WINAPI
StopWatch_MarkFrameStart(LPCSTR lpszName
)
157 FIXME("(%s) stub!\n", debugstr_a(lpszName
));
160 /* FIXME: Parameters for @248:StopWatch_MarkSameFrameStart unknown */
162 /*************************************************************************
165 * Log a java applet stopping.
168 * lpszEvent [I] Name of the event (applet)
169 * hWnd [I] Window running the applet
170 * dwReserved [I] Unused
175 void WINAPI
StopWatch_MarkJavaStop(LPCWSTR lpszEvent
, HWND hWnd
, DWORD dwReserved
)
177 FIXME("(%s,%p,0x%08x) stub!\n", debugstr_w(lpszEvent
), hWnd
, dwReserved
);
180 /*************************************************************************
183 * Read the performance counter.
189 * The low 32 bits of the current performance counter reading.
191 DWORD WINAPI
GetPerfTime(void)
193 static LARGE_INTEGER iCounterFreq
= { {0} };
194 LARGE_INTEGER iCounter
;
198 if (!iCounterFreq
.QuadPart
)
199 QueryPerformanceFrequency(&iCounterFreq
);
201 QueryPerformanceCounter(&iCounter
);
202 iCounter
.QuadPart
= iCounter
.QuadPart
* 1000 / iCounterFreq
.QuadPart
;
203 return iCounter
.u
.LowPart
;
206 /* FIXME: Parameters for @251:StopWatch_DispatchTime unknown */
208 /*************************************************************************
211 * Set an as yet unidentified performance value.
214 * dwUnknown [I] Value to set
219 DWORD WINAPI
StopWatch_SetMsgLastLocation(DWORD dwUnknown
)
221 FIXME("(%d) stub!\n", dwUnknown
);
226 /* FIXME: Parameters for @253:StopWatchExA, 254:StopWatchExW unknown */