[DSOUND]multiple DIRECTSOUND object support

[Alexandre Julliard]

Robert Reif <reif at earthlink.net> writes:

> Add multiple DIRECTSOUND object support (multiple sound cards can play
> at the same time).
> Fix CoCreateInstance when no sound card is present.
> Fix create bug found by Mike Hearn.

This is causing major trouble with make test for me:

../../../tools/runtest -q -P wine -M dsound.dll -T ../../.. -p dsound_test.exe.so ds3d.c && touch ds3d.ok
wine: Unhandled exception (thread 003c), starting debugger...
WineDbg starting on pid 0x3a
Unhandled exception: page fault on read access to 0x88d9a3d0 in 32-bit code (0x779a6b3b).
In 32 bit mode.
Register dump:
 CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
 EIP:779a6b3b ESP:7292809c EBP:729280ac EFLAGS:00010a13(   - 00      ROIA1C)
 EAX:11154d54 EBX:779bfc58 ECX:0063006c EDX:3bad4fe3
 ESI:779bfb48 EDI:77c453e0
Stack dump:
0x7292809c:  00000020 779bfc58 00000019 77c453e0
0x729280ac:  729280c8 779a7349 77c453e0 ff9cff99
0x729280bc:  77978600 00008000 779a71d4 729280f0
0x729280cc:  7795c80b 00008000 000003bd 77c453e0
0x729280dc:  77c45500 00000000 72ad5e00 000003bd
0x729280ec:  72ad8b40 72928120 72ab84d8 779a71d4
Backtrace:
=>1 0x779a6b3b DSOUND_WaveQueue+0x9b(device=0x77c453e0, mixq=0xff9cff99) [/home/julliard/wine/wine/dlls/dsound/mixer.c:931] in dsound (0x729280ac)
  2 0x779a7349 DSOUND_callback+0x175(hwo=0x8000, msg=0x3bd, dwUser=0x77c453e0, dw1=0x77c45500, dw2=0x0) [/home/julliard/wine/wine/dlls/dsound/mixer.c:1168] in dsound (0x729280c8)
  3 0x7795c80b DriverCallback+0x1a3(dwCallBack=0x779a71d4, uFlags=0x3, hDev=0x8000, wMsg=0x3bd, dwUser=0x77c453e0, dwParam1=0x77c45500, dwParam2=0x0) [/home/julliard/wine/wine/dlls/winmm/driver.c:521] in winmm (0x729280f0)
  4 0x72ab84d8 wodNotifyClient(wwo=0x72ad8b40, wMsg=0x3bd, dwParam1=0x77c45500, dwParam2=0x0) [/home/julliard/wine/wine/dlls/winmm/wineoss/audio.c:1330] in wineoss.drv (0x72928120)
  5 0x72ab8a16 wodPlayer_NotifyCompletions+0xea(wwo=0x72ad8b40, force=0x1) [/home/julliard/wine/wine/dlls/winmm/wineoss/audio.c:1561] in wineoss.drv (0x72928144)
  6 0x72ab8aa2 wodPlayer_Reset(wwo=0x72ad8b40, reset=0x1) [/home/julliard/wine/wine/dlls/winmm/wineoss/audio.c:1610] in wineoss.drv (0x7292817c)
  7 0x72ab8d3e wodPlayer_ProcessMessages(wwo=0x72ad8b40) [/home/julliard/wine/wine/dlls/winmm/wineoss/audio.c:1701] in wineoss.drv (0x729281b0)
  8 0x72ab8fe5 wodPlayer(pmt=0x0) [/home/julliard/wine/wine/dlls/winmm/wineoss/audio.c:1795] in wineoss.drv (0x729281dc)
  9 0x77bd8867 THREAD_Start(ptr=0x77c45500) [/home/julliard/wine/wine/dlls/kernel/thread.c:107] in kernel32 (0x729282a8)
  10 0x77ee09aa start_thread+0x142(info=0x77c45520) [/home/julliard/wine/wine/dlls/ntdll/thread.c:204] in ntdll (0x72928ad8)
  11 0xb7fb1b63 start_thread+0x93 in libpthread.so.0 (0x72928b4c)
  12 0xb7f5018a __clone+0x5a in libc.so.6 (0x00000000)
0x779a6b3b DSOUND_WaveQueue+0x9b [/home/julliard/wine/wine/dlls/dsound/mixer.c:931] in dsound: pushl	0x29c(%eax,%edi,1)
931			waveOutWrite(device->hwo, device->pwave[device->pwwrite], sizeof(WAVEHDR));

-- 
Alexandre Julliard
julliard at winehq.org