Jörg Höhle : winmm: Trace DriverCallback once upon entry.
Alexandre Julliard
julliard at winehq.org
Mon Apr 11 13:29:29 CDT 2011
Module: wine
Branch: master
Commit: e6a501bbd6286b05b37bf6183113b35f4a1e6c13
URL: http://source.winehq.org/git/wine.git/?a=commit;h=e6a501bbd6286b05b37bf6183113b35f4a1e6c13
Author: Jörg Höhle <hoehle at users.sourceforge.net>
Date: Tue Mar 29 20:51:15 2011 +0200
winmm: Trace DriverCallback once upon entry.
---
dlls/winmm/driver.c | 24 +++++++++++++++++-------
1 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/dlls/winmm/driver.c b/dlls/winmm/driver.c
index 23338d2..8620fe6 100644
--- a/dlls/winmm/driver.c
+++ b/dlls/winmm/driver.c
@@ -531,34 +531,44 @@ LRESULT WINAPI DefDriverProc(DWORD_PTR dwDriverIdentifier, HDRVR hDrv,
}
/**************************************************************************
+ * DRIVER_getCallback [internal]
+ */
+static const char* DRIVER_getCallback(DWORD uFlags)
+{
+ switch(uFlags & DCB_TYPEMASK) {
+ case DCB_NULL: return "null";
+ case DCB_WINDOW: return "window";
+ case DCB_TASK: return "task";
+ case DCB_EVENT: return "event";
+ case DCB_FUNCTION: return "32bit function";
+ default: return "UNKNOWN";
+ }
+}
+
+/**************************************************************************
* DriverCallback [WINMM.@]
*/
BOOL WINAPI DriverCallback(DWORD_PTR dwCallBack, DWORD uFlags, HDRVR hDev,
DWORD wMsg, DWORD_PTR dwUser, DWORD_PTR dwParam1,
DWORD_PTR dwParam2)
{
- TRACE("(%08lX, %04X, %p, %04X, %08lX, %08lX, %08lX)\n",
- dwCallBack, uFlags, hDev, wMsg, dwUser, dwParam1, dwParam2);
+ TRACE("(%08lX, %s %04X, %p, %04X, %08lX, %08lX, %08lX)\n",
+ dwCallBack, DRIVER_getCallback(uFlags), uFlags, hDev, wMsg, dwUser, dwParam1, dwParam2);
switch (uFlags & DCB_TYPEMASK) {
case DCB_NULL:
- TRACE("Null !\n");
break;
case DCB_WINDOW:
- TRACE("Window(%04lX) handle=%p!\n", dwCallBack, hDev);
PostMessageA((HWND)dwCallBack, wMsg, (WPARAM)hDev, dwParam1);
break;
case DCB_TASK: /* aka DCB_THREAD */
- TRACE("Task(%04lx) !\n", dwCallBack);
PostThreadMessageA(dwCallBack, wMsg, (WPARAM)hDev, dwParam1);
break;
case DCB_FUNCTION:
- TRACE("Function (32 bit) !\n");
if (dwCallBack)
((LPDRVCALLBACK)dwCallBack)(hDev, wMsg, dwUser, dwParam1, dwParam2);
break;
case DCB_EVENT:
- TRACE("Event(%08lx) !\n", dwCallBack);
SetEvent((HANDLE)dwCallBack);
break;
#if 0
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