1 /*
2 * Stopwatch Functions
3 *
4 * Copyright 2004 Jon Griffiths
5 *
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.
10 *
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.
15 *
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
19 *
20 * NOTES
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.
24 */
25
26 #include "config.h"
27 #include "wine/port.h"
28
29 #include <stdarg.h>
30 #include <string.h>
31 #include <stdlib.h>
32
33 #define NONAMELESSUNION
34
35 #include "windef.h"
36 #include "winbase.h"
37 #include "winreg.h"
38 #include "winternl.h"
39 #include "wine/debug.h"
40
41 WINE_DEFAULT_DEBUG_CHANNEL(shell);
42
43 /*************************************************************************
44 * @ [SHLWAPI.241]
45 *
46 * Get the current performance monitoring mode.
47 *
48 * PARAMS
49 * None.
50 *
51 * RETURNS
52 * The current performance monitoring mode. This is zero if monitoring
53 * is disabled (the default).
54 *
55 * NOTES
56 * If this function returns 0, no further StopWatch functions should be called.
57 */
StopWatchMode(void)58 DWORD WINAPI StopWatchMode(void)
59 {
60 FIXME("() stub!\n");
61 return 0;
62 }
63
64 /*************************************************************************
65 * @ [SHLWAPI.242]
66 *
67 * Write captured performance nodes to a log file.
68 *
69 * PARAMS
70 * None.
71 *
72 * RETURNS
73 * Nothing.
74 */
StopWatchFlush(void)75 void WINAPI StopWatchFlush(void)
76 {
77 FIXME("() stub!\n");
78 }
79
80 /*************************************************************************
81 * @ [SHLWAPI.244]
82 *
83 * Write a performance event to a log file
84 *
85 * PARAMS
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
91 *
92 * RETURNS
93 * Success: ERROR_SUCCESS.
94 * Failure: A standard Win32 error code indicating the failure.
95 */
StopWatchW(DWORD dwClass,LPCWSTR lpszStr,DWORD dwUnknown,DWORD dwMode,DWORD dwTimeStamp)96 DWORD WINAPI StopWatchW(DWORD dwClass, LPCWSTR lpszStr, DWORD dwUnknown,
97 DWORD dwMode, DWORD dwTimeStamp)
98 {
99 FIXME("(%d,%s,%d,%d,%d) stub!\n", dwClass, debugstr_w(lpszStr),
100 dwUnknown, dwMode, dwTimeStamp);
101 return ERROR_SUCCESS;
102 }
103
104 /*************************************************************************
105 * @ [SHLWAPI.243]
106 *
107 * See StopWatchW.
108 */
StopWatchA(DWORD dwClass,LPCSTR lpszStr,DWORD dwUnknown,DWORD dwMode,DWORD dwTimeStamp)109 DWORD WINAPI StopWatchA(DWORD dwClass, LPCSTR lpszStr, DWORD dwUnknown,
110 DWORD dwMode, DWORD dwTimeStamp)
111 { DWORD retval;
112 UNICODE_STRING szStrW;
113
114 if(lpszStr) RtlCreateUnicodeStringFromAsciiz(&szStrW, lpszStr);
115 else szStrW.Buffer = NULL;
116
117 retval = StopWatchW(dwClass, szStrW.Buffer, dwUnknown, dwMode, dwTimeStamp);
118
119 RtlFreeUnicodeString(&szStrW);
120 return retval;
121 }
122
123 /*************************************************************************
124 * @ [SHLWAPI.245]
125 *
126 * Log a shell frame event.
127 *
128 * PARAMS
129 * hWnd [I] Window having the event
130 * pvUnknown1 [I] Unknown
131 * bUnknown2 [I] Unknown
132 * pClassWnd [I] Window of class to log
133 *
134 * RETURNS
135 * Nothing.
136 */
StopWatch_TimerHandler(HWND hWnd,PVOID pvUnknown1,BOOL bUnknown2,HWND * pClassWnd)137 void WINAPI StopWatch_TimerHandler(HWND hWnd, PVOID pvUnknown1, BOOL bUnknown2, HWND *pClassWnd)
138 {
139 FIXME("(%p,%p,%d,%p) stub!\n", hWnd, pvUnknown1, bUnknown2 ,pClassWnd);
140 }
141
142 /* FIXME: Parameters for @246:StopWatch_CheckMsg unknown */
143
144 /*************************************************************************
145 * @ [SHLWAPI.247]
146 *
147 * Log the start of an applet.
148 *
149 * PARAMS
150 * lpszName [I] Name of the applet
151 *
152 * RETURNS
153 * Nothing.
154 */
StopWatch_MarkFrameStart(LPCSTR lpszName)155 void WINAPI StopWatch_MarkFrameStart(LPCSTR lpszName)
156 {
157 FIXME("(%s) stub!\n", debugstr_a(lpszName));
158 }
159
160 /* FIXME: Parameters for @248:StopWatch_MarkSameFrameStart unknown */
161
162 /*************************************************************************
163 * @ [SHLWAPI.249]
164 *
165 * Log a java applet stopping.
166 *
167 * PARAMS
168 * lpszEvent [I] Name of the event (applet)
169 * hWnd [I] Window running the applet
170 * dwReserved [I] Unused
171 *
172 * RETURNS
173 * Nothing.
174 */
StopWatch_MarkJavaStop(LPCWSTR lpszEvent,HWND hWnd,DWORD dwReserved)175 void WINAPI StopWatch_MarkJavaStop(LPCWSTR lpszEvent, HWND hWnd, DWORD dwReserved)
176 {
177 FIXME("(%s,%p,0x%08x) stub!\n", debugstr_w(lpszEvent), hWnd, dwReserved);
178 }
179
180 /*************************************************************************
181 * @ [SHLWAPI.250]
182 *
183 * Read the performance counter.
184 *
185 * PARAMS
186 * None.
187 *
188 * RETURNS
189 * The low 32 bits of the current performance counter reading.
190 */
GetPerfTime(void)191 DWORD WINAPI GetPerfTime(void)
192 {
193 static LARGE_INTEGER iCounterFreq = { {0} };
194 LARGE_INTEGER iCounter;
195
196 TRACE("()\n");
197
198 if (!iCounterFreq.QuadPart)
199 QueryPerformanceFrequency(&iCounterFreq);
200
201 QueryPerformanceCounter(&iCounter);
202 iCounter.QuadPart = iCounter.QuadPart * 1000 / iCounterFreq.QuadPart;
203 return iCounter.u.LowPart;
204 }
205
206 /* FIXME: Parameters for @251:StopWatch_DispatchTime unknown */
207
208 /*************************************************************************
209 * @ [SHLWAPI.252]
210 *
211 * Set an as yet unidentified performance value.
212 *
213 * PARAMS
214 * dwUnknown [I] Value to set
215 *
216 * RETURNS
217 * dwUnknown.
218 */
StopWatch_SetMsgLastLocation(DWORD dwUnknown)219 DWORD WINAPI StopWatch_SetMsgLastLocation(DWORD dwUnknown)
220 {
221 FIXME("(%d) stub!\n", dwUnknown);
222
223 return dwUnknown;
224 }
225
226 /* FIXME: Parameters for @253:StopWatchExA, 254:StopWatchExW unknown */
227