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winmm: Improve MCI's Sysinfo string command.

This commit is contained in:
Jörg Höhle 2009-11-18 00:58:17 +01:00 committed by Alexandre Julliard
parent f70b2f5493
commit 4ed308f452
1 changed files with 15 additions and 0 deletions
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15
dlls/winmm/mci.c
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@ -1233,6 +1233,7 @@ DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
static const WCHAR wszNew[] = {'n','e','w',0};
static const WCHAR wszSAliasS[] = {' ','a','l','i','a','s',' ',0};
static const WCHAR wszTypeS[] = {'t','y','p','e',' ',0};
static const WCHAR wszSysinfo[] = {'s','y','s','i','n','f','o',0};
TRACE("(%s, %p, %d, %p)\n",
debugstr_w(lpstrCommand), lpstrRet, uRetLen, hwndCallback);
@ -1326,6 +1327,20 @@ DWORD WINAPI mciSendStringW(LPCWSTR lpstrCommand, LPWSTR lpstrRet,
MCI_UnLoadMciDriver(wmd);
goto errCleanUp;
}
} else if (!strcmpW(verb, wszSysinfo)) {
/* System commands are not subject to auto-open. */
/* It's too early to handle Sysinfo here because the
* requirements on dev depend on the flags:
* alias with INSTALLNAME, name like "waveaudio"
* with QUANTITY and NAME. */
data[4] = MCI_ALL_DEVICE_ID;
if (MCI_ALL_DEVICE_ID != uDevID) {
/* FIXME: Map device name like waveaudio to MCI_DEVTYPE_xyz */
uDevID = mciGetDeviceIDW(dev);
wmd = MCI_GetDriver(uDevID);
if (wmd)
data[4] = wmd->wType;
}
} else if ((MCI_ALL_DEVICE_ID != uDevID) && !(wmd = MCI_GetDriver(mciGetDeviceIDW(dev)))) {
/* auto open */
static const WCHAR wszOpenWait[] = {'o','p','e','n',' ','%','s',' ','w','a','i','t',0};