Module: wine Branch: master Commit: f70b2f54935d6aff2b5464131e3f4a004f42aa18 URL: http://source.winehq.org/git/wine.git/?a=commit;h=f70b2f54935d6aff2b5464131e...
Author: Jörg Höhle hoehle@users.sourceforge.net Date: Tue Nov 17 22:07:55 2009 +0100
winmm: Improve MCI's Sysinfo command.
---
dlls/winmm/mci.c | 55 +++++++++++++++++++++++++++++++++++++++-------- dlls/winmm/tests/mci.c | 6 ++-- 2 files changed, 48 insertions(+), 13 deletions(-)
diff --git a/dlls/winmm/mci.c b/dlls/winmm/mci.c index 54e9e19..4fbb9a0 100644 --- a/dlls/winmm/mci.c +++ b/dlls/winmm/mci.c @@ -1733,10 +1733,16 @@ static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParm
TRACE("(%08x, %08X, %p[num=%d, wDevTyp=%u])\n", uDevID, dwFlags, lpParms, lpParms->dwNumber, lpParms->wDeviceType); + if ((WORD)MCI_ALL_DEVICE_ID == LOWORD(uDevID)) + uDevID = MCI_ALL_DEVICE_ID; /* Be compatible with Win9x */
- switch (dwFlags & ~MCI_SYSINFO_OPEN) { + switch (dwFlags & ~(MCI_SYSINFO_OPEN|MCI_NOTIFY|MCI_WAIT)) { case MCI_SYSINFO_QUANTITY: - if (lpParms->wDeviceType < MCI_DEVTYPE_FIRST || lpParms->wDeviceType > MCI_DEVTYPE_LAST) { + if (lpParms->dwRetSize < sizeof(DWORD)) + return MCIERR_PARAM_OVERFLOW; + /* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */ + if (uDevID == MCI_ALL_DEVICE_ID) { + /* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */ if (dwFlags & MCI_SYSINFO_OPEN) { TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers\n"); EnterCriticalSection(&WINMM_cs); @@ -1756,14 +1762,14 @@ static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParm } } else { if (dwFlags & MCI_SYSINFO_OPEN) { - TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %u\n", lpParms->wDeviceType); + TRACE("MCI_SYSINFO_QUANTITY: # of open MCI drivers of type %d\n", lpParms->wDeviceType); EnterCriticalSection(&WINMM_cs); for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) { if (wmd->wType == lpParms->wDeviceType) cnt++; } LeaveCriticalSection(&WINMM_cs); } else { - TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %u\n", lpParms->wDeviceType); + TRACE("MCI_SYSINFO_QUANTITY: # of installed MCI drivers of type %d\n", lpParms->wDeviceType); FIXME("Don't know how to get # of MCI devices of a given type\n"); cnt = 1; } @@ -1771,6 +1777,7 @@ static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParm *(DWORD*)lpParms->lpstrReturn = cnt; TRACE("(%d) => '%d'\n", lpParms->dwNumber, *(DWORD*)lpParms->lpstrReturn); ret = MCI_INTEGER_RETURNED; + /* return ret; Only Win9x sends a notification in this case. */ break; case MCI_SYSINFO_INSTALLNAME: TRACE("MCI_SYSINFO_INSTALLNAME\n"); @@ -1784,12 +1791,27 @@ static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParm TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn)); break; case MCI_SYSINFO_NAME: - TRACE("MCI_SYSINFO_NAME\n"); + s = NULL; if (dwFlags & MCI_SYSINFO_OPEN) { - FIXME("Don't handle MCI_SYSINFO_NAME|MCI_SYSINFO_OPEN (yet)\n"); - ret = MCIERR_UNRECOGNIZED_COMMAND; - } else { - s = NULL; + /* Win9x returns 0 for 0 < uDevID < (UINT16)MCI_ALL_DEVICE_ID */ + TRACE("MCI_SYSINFO_NAME: nth alias of type %d\n", + uDevID == MCI_ALL_DEVICE_ID ? MCI_ALL_DEVICE_ID : lpParms->wDeviceType); + EnterCriticalSection(&WINMM_cs); + for (wmd = MciDrivers; wmd; wmd = wmd->lpNext) { + /* wDeviceType == MCI_ALL_DEVICE_ID is not recognized. */ + if (uDevID == MCI_ALL_DEVICE_ID || + lpParms->wDeviceType == wmd->wType) { + cnt++; + if (cnt == lpParms->dwNumber) { + s = wmd->lpstrAlias; + break; + } + } + } + LeaveCriticalSection(&WINMM_cs); + ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize / sizeof(WCHAR), s) : MCIERR_OUTOFRANGE; + } else if (MCI_ALL_DEVICE_ID == uDevID) { + TRACE("MCI_SYSINFO_NAME: device #%d\n", lpParms->dwNumber); if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, wszHklmMci, 0, KEY_QUERY_VALUE, &hKey ) == ERROR_SUCCESS) { if (RegQueryInfoKeyW( hKey, 0, 0, 0, &cnt, @@ -1814,13 +1836,26 @@ static DWORD MCI_SysInfo(UINT uDevID, DWORD dwFlags, LPMCI_SYSINFO_PARMSW lpParm } } ret = s ? MCI_WriteString(lpParms->lpstrReturn, lpParms->dwRetSize / sizeof(WCHAR), s) : MCIERR_OUTOFRANGE; + } else { + FIXME("MCI_SYSINFO_NAME: nth device of type %d\n", lpParms->wDeviceType); + /* Cheating: what is asked for is the nth device from the registry. */ + if (1 != lpParms->dwNumber || /* Handle only one of each kind. */ + lpParms->wDeviceType < MCI_DEVTYPE_FIRST || lpParms->wDeviceType > MCI_DEVTYPE_LAST) + ret = MCIERR_OUTOFRANGE; + else { + LoadStringW(hWinMM32Instance, LOWORD(lpParms->wDeviceType), + lpParms->lpstrReturn, lpParms->dwRetSize / sizeof(WCHAR)); + ret = 0; + } } TRACE("(%d) => %s\n", lpParms->dwNumber, debugstr_w(lpParms->lpstrReturn)); break; default: TRACE("Unsupported flag value=%08x\n", dwFlags); - ret = MCIERR_UNRECOGNIZED_COMMAND; + ret = MCIERR_UNRECOGNIZED_KEYWORD; } + if ((dwFlags & MCI_NOTIFY) && HRESULT_CODE(ret)==0) + mciDriverNotify((HWND)lpParms->dwCallback, uDevID, MCI_NOTIFY_SUCCESSFUL); return ret; }
diff --git a/dlls/winmm/tests/mci.c b/dlls/winmm/tests/mci.c index 6bdfefe..a289fd6 100644 --- a/dlls/winmm/tests/mci.c +++ b/dlls/winmm/tests/mci.c @@ -230,7 +230,7 @@ static void test_openCloseWAVE(HWND hwnd) memset(buf, 0, sizeof(buf)); err = mciSendString(command_sysinfo, buf, sizeof(buf), NULL); ok(!err,"mci %s returned %s\n", command_sysinfo, dbg_mcierr(err)); - todo_wine ok(buf[0] == '0' && buf[1] == 0, "mci %s, expected output buffer '0', got: '%s'\n", command_sysinfo, buf); + ok(buf[0] == '0' && buf[1] == 0, "mci %s, expected output buffer '0', got: '%s'\n", command_sysinfo, buf);
err = mciSendString("open new type waveaudio", buf, sizeof(buf), NULL); ok(err==MCIERR_NEW_REQUIRES_ALIAS,"mci open new without alias returned %s\n", dbg_mcierr(err)); @@ -724,7 +724,7 @@ static void test_AutoOpenWAVE(HWND hwnd)
err = mciSendString("sysinfo waveaudio quantity open", buf, sizeof(buf), NULL); ok(!err,"mci sysinfo waveaudio quantity open returned %s\n", dbg_mcierr(err)); - if(!err) todo_wine ok(!strcmp(buf,"0"), "sysinfo quantity open expected 0, got: %s, some more tests will fail.\n", buf); + if(!err) ok(!strcmp(buf,"0"), "sysinfo quantity open expected 0, got: %s, some more tests will fail.\n", buf);
/* Who knows why some machines pass all tests but return MCIERR_HARDWARE here? */ err = mciSendString("sound NoSuchSoundDefined wait", NULL, 0, NULL); @@ -736,7 +736,7 @@ static void test_AutoOpenWAVE(HWND hwnd)
buf[0]=0; err = mciSendString("sysinfo waveaudio name 1 open", buf, sizeof(buf), NULL); - todo_wine ok(err==MCIERR_OUTOFRANGE,"sysinfo waveaudio name 1 returned %s\n", dbg_mcierr(err)); + ok(err==MCIERR_OUTOFRANGE,"sysinfo waveaudio name 1 returned %s\n", dbg_mcierr(err)); if(!err) trace("sysinfo dangling open alias: %s\n", buf);
err = mciSendString("play no-such-file-exists.wav notify", buf, sizeof(buf), NULL);