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Fixed loading of 16 bit MCI drivers (for command tables). 

Fixed alias handling in mciSendString.
This commit is contained in:
Eric Pouech 2000-12-16 20:17:04 +00:00 committed by Alexandre Julliard
parent de0f6dd5fe
commit aaa78f9cda
1 changed files with 47 additions and 8 deletions
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55
dlls/winmm/mci.c
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@ -437,19 +437,19 @@ static BOOL MCI_OpenMciDriver(LPWINE_MCIDRIVER wmd, LPCSTR drvTyp, LPARAM lp)
} else {
MCI_MapType res;
switch (res = MCI_MapMsg32ATo16(0, MCI_OPEN_DRIVER, 0, &lp)) {
switch (res = MCI_MapMsg32ATo16(0, DRV_OPEN, 0, &lp)) {
case MCI_MAP_MSGERROR:
TRACE("Not handled yet (MCI_OPEN_DRIVER)\n");
TRACE("Not handled yet (DRV_OPEN)\n");
break;
case MCI_MAP_NOMEM:
TRACE("Problem mapping msg=MCI_OPEN_DRIVER from 32a to 16\n");
TRACE("Problem mapping msg=DRV_OPEN from 32a to 16\n");
break;
case MCI_MAP_OK:
case MCI_MAP_OKMEM:
if ((wmd->hDriver = OpenDriverA(drvTyp, "mci", lp)))
wmd->bIs32 = FALSE;
if (res == MCI_MAP_OKMEM)
MCI_UnMapMsg32ATo16(0, MCI_OPEN_DRIVER, 0, lp);
MCI_UnMapMsg32ATo16(0, DRV_OPEN, 0, lp);
break;
}
}
@ -843,6 +843,7 @@ DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
int offset = 0;
DWORD data[MCI_DATA_SIZE];
LPCSTR lpCmd = 0;
LPSTR devAlias = NULL;
LPWINE_MM_IDATA iData = MULTIMEDIA_GetIData();
BOOL bAutoOpen = FALSE;
@ -906,6 +907,16 @@ DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
dwFlags |= MCI_OPEN_ELEMENT;
data[3] = (DWORD)dev;
}
if ((devAlias = strstr(args," alias "))) {
devAlias += 7;
tmp = strchr(devAlias,' ');
if (tmp) *tmp = '\0';
data[4] = (DWORD)HEAP_strdupA(GetProcessHeap(), 0, devAlias);
if (tmp) *tmp = ' ';
/* should be done in regular options parsing */
/* dwFlags |= MCI_OPEN_ALIAS; */
}
dwRet = MCI_LoadMciDriver(iData, devType, &wmd);
HeapFree(GetProcessHeap(), 0, devType);
if (dwRet) {
@ -992,13 +1003,12 @@ DWORD WINAPI mciSendStringA(LPCSTR lpstrCommand, LPSTR lpstrRet,
dwRet = MCI_SendCommand(wmd->wDeviceID, MCI_GetMessage(lpCmd), dwFlags, (DWORD)data, TRUE);
}
TRACE("=> 1/ %lx (%s)\n", dwRet, lpstrRet);
if (dwRet) goto errCleanUp;
dwRet = MCI_HandleReturnValues(iData, dwRet, wmd, lpCmd, data, lpstrRet, uRetLen);
TRACE("=> 2/ %lx (%s)\n", dwRet, lpstrRet);
errCleanUp:
HeapFree(GetProcessHeap(), 0, verb);
HeapFree(GetProcessHeap(), 0, devAlias);
return dwRet;
}
@ -1762,9 +1772,27 @@ static MCI_MapType MCI_MapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DW
default: size = sizeof(MCI_GENERIC_PARMS); break;
}
break;
case DRV_OPEN:
{
LPMCI_OPEN_DRIVER_PARMSA modp32a = (LPMCI_OPEN_DRIVER_PARMSA)(*lParam);
char* ptr = SEGPTR_ALLOC(sizeof(LPMCI_OPEN_DRIVER_PARMSA) + sizeof(MCI_OPEN_DRIVER_PARMS16));
LPMCI_OPEN_DRIVER_PARMS16 modp16;
if (ptr) {
*(LPMCI_OPEN_DRIVER_PARMSA*)(ptr) = modp32a;
modp16 = (LPMCI_OPEN_DRIVER_PARMS16)(ptr + sizeof(LPMCI_OPEN_DRIVER_PARMSA));
modp16->wDeviceID = modp32a->wDeviceID;
modp16->lpstrParams = modp32a->lpstrParams ? SEGPTR_GET(SEGPTR_STRDUP(modp32a->lpstrParams)) : 0;
/* other fields are gonna be filled by the driver, don't copy them */
} else {
return MCI_MAP_NOMEM;
}
*lParam = (LPARAM)SEGPTR_GET(ptr) + sizeof(LPMCI_OPEN_DRIVER_PARMSA);
}
return MCI_MAP_OKMEM;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE:
@ -1946,9 +1974,20 @@ static MCI_MapType MCI_UnMapMsg32ATo16(WORD uDevType, WORD wMsg, DWORD dwFlags,
/* FIXME: see map function */
break;
case DRV_OPEN:
if (lParam) {
LPMCI_OPEN_DRIVER_PARMS16 modp16 = (LPMCI_OPEN_DRIVER_PARMS16)MapSL(lParam);
LPMCI_OPEN_DRIVER_PARMSA modp32a = *(LPMCI_OPEN_DRIVER_PARMSA*)((char*)modp16 - sizeof(LPMCI_OPEN_DRIVER_PARMSA));
modp32a->wCustomCommandTable = modp16->wCustomCommandTable;
modp32a->wType = modp16->wType;
if (modp16->lpstrParams && !SEGPTR_FREE(MapSL(modp16->lpstrParams)))
FIXME("bad free line=%d\n", __LINE__);
}
return MCI_MAP_OK;
case DRV_LOAD:
case DRV_ENABLE:
case DRV_OPEN:
case DRV_CLOSE:
case DRV_DISABLE:
case DRV_FREE: