/* * Sample MIDI Wine Driver for Mac OS X (based on OSS midi driver) * * Copyright 1994 Martin Ayotte * Copyright 1998 Luiz Otavio L. Zorzella (init procedures) * Copyright 1998/1999 Eric POUECH : * 98/7 changes for making this MIDI driver work on OSS * current support is limited to MIDI ports of OSS systems * 98/9 rewriting MCI code for MIDI * 98/11 split in midi.c and mcimidi.c * Copyright 2006 Emmanuel Maillard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include <string.h> #include <stdarg.h> #include <stdio.h> #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "winnls.h" #include "mmddk.h" #include "wine/unicode.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(midi); #if defined(HAVE_COREAUDIO_COREAUDIO_H) #include <CoreAudio/CoreAudio.h> #define WINE_DEFINITIONS #include "coremidi.h" static MIDIClientRef wineMIDIClient = NULL; static DWORD MIDIOut_NumDevs = 0; static DWORD MIDIIn_NumDevs = 0; typedef struct tagMIDIDestination { /* graph and synth are only used for MIDI Synth */ AUGraph graph; AudioUnit synth; MIDIEndpointRef dest; MIDIOUTCAPSW caps; MIDIOPENDESC midiDesc; WORD wFlags; } MIDIDestination; typedef struct tagMIDISource { MIDIEndpointRef source; WORD wDevID; int state; /* 0 is no recording started, 1 in recording, bit 2 set if in sys exclusive recording */ MIDIINCAPSW caps; MIDIOPENDESC midiDesc; LPMIDIHDR lpQueueHdr; WORD wFlags; DWORD startTime; } MIDISource; static CRITICAL_SECTION midiInLock; /* Critical section for MIDI In */ static CFStringRef MIDIInThreadPortName = NULL; static DWORD WINAPI MIDIIn_MessageThread(LPVOID p); static MIDIPortRef MIDIInPort = NULL; static MIDIPortRef MIDIOutPort = NULL; #define MAX_MIDI_SYNTHS 1 MIDIDestination *destinations; MIDISource *sources; extern int SynthUnit_CreateDefaultSynthUnit(AUGraph *graph, AudioUnit *synth); extern int SynthUnit_Initialize(AudioUnit synth, AUGraph graph); extern int SynthUnit_Close(AUGraph graph); LONG CoreAudio_MIDIInit(void) { int i; CHAR szPname[MAXPNAMELEN] = {0}; int numDest = MIDIGetNumberOfDestinations(); CFStringRef name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("wineMIDIClient.%d"), getpid()); wineMIDIClient = CoreMIDI_CreateClient( name ); if (wineMIDIClient == NULL) { CFRelease(name); ERR("can't create wineMIDIClient\n"); return DRV_FAILURE; } CFRelease(name); MIDIOut_NumDevs = MAX_MIDI_SYNTHS; MIDIOut_NumDevs += numDest; MIDIIn_NumDevs = MIDIGetNumberOfSources(); TRACE("MIDIOut_NumDevs %d MIDIIn_NumDevs %d\n", MIDIOut_NumDevs, MIDIIn_NumDevs); destinations = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MIDIOut_NumDevs * sizeof(MIDIDestination)); sources = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, MIDIIn_NumDevs * sizeof(MIDISource)); if (MIDIIn_NumDevs > 0) { InitializeCriticalSection(&midiInLock); MIDIInThreadPortName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("MIDIInThreadPortName.%u"), getpid()); CreateThread(NULL, 0, MIDIIn_MessageThread, NULL, 0, NULL); name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("WineInputPort.%u"), getpid()); MIDIInputPortCreate(wineMIDIClient, name, MIDIIn_ReadProc, NULL, &MIDIInPort); CFRelease(name); } if (numDest > 0) { name = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("WineOutputPort.%u"), getpid()); MIDIOutputPortCreate(wineMIDIClient, name, &MIDIOutPort); CFRelease(name); } /* initialize sources */ for (i = 0; i < MIDIIn_NumDevs; i++) { sources[i].wDevID = i; sources[i].source = MIDIGetSource(i); CoreMIDI_GetObjectName(sources[i].source, szPname, sizeof(szPname)); MultiByteToWideChar(CP_ACP, 0, szPname, -1, sources[i].caps.szPname, sizeof(sources[i].caps.szPname)/sizeof(WCHAR)); MIDIPortConnectSource(MIDIInPort, sources[i].source, &sources[i].wDevID); sources[i].state = 0; /* FIXME */ sources[i].caps.wMid = 0x00FF; /* Manufac ID */ sources[i].caps.wPid = 0x0001; /* Product ID */ sources[i].caps.vDriverVersion = 0x0001; sources[i].caps.dwSupport = 0; } /* initialise MIDI synths */ for (i = 0; i < MAX_MIDI_SYNTHS; i++) { snprintf(szPname, sizeof(szPname), "CoreAudio MIDI Synth %d", i); MultiByteToWideChar(CP_ACP, 0, szPname, -1, destinations[i].caps.szPname, sizeof(destinations[i].caps.szPname)/sizeof(WCHAR)); destinations[i].caps.wTechnology = MOD_SYNTH; destinations[i].caps.wChannelMask = 0xFFFF; destinations[i].caps.wMid = 0x00FF; /* Manufac ID */ destinations[i].caps.wPid = 0x0001; /* Product ID */ destinations[i].caps.vDriverVersion = 0x0001; destinations[i].caps.dwSupport = MIDICAPS_VOLUME; destinations[i].caps.wVoices = 16; destinations[i].caps.wNotes = 16; } /* initialise available destinations */ for (i = MAX_MIDI_SYNTHS; i < numDest + MAX_MIDI_SYNTHS; i++) { destinations[i].dest = MIDIGetDestination(i - MAX_MIDI_SYNTHS); CoreMIDI_GetObjectName(destinations[i].dest, szPname, sizeof(szPname)); MultiByteToWideChar(CP_ACP, 0, szPname, -1, destinations[i].caps.szPname, sizeof(destinations[i].caps.szPname)/sizeof(WCHAR)); destinations[i].caps.wTechnology = MOD_MIDIPORT; destinations[i].caps.wChannelMask = 0xFFFF; destinations[i].caps.wMid = 0x00FF; /* Manufac ID */ destinations[i].caps.wPid = 0x0001; destinations[i].caps.vDriverVersion = 0x0001; destinations[i].caps.dwSupport = 0; destinations[i].caps.wVoices = 16; destinations[i].caps.wNotes = 16; } return DRV_SUCCESS; } LONG CoreAudio_MIDIRelease(void) { TRACE("\n"); if (MIDIIn_NumDevs > 0) { CFMessagePortRef messagePort; /* Stop CFRunLoop in MIDIIn_MessageThread */ messagePort = CFMessagePortCreateRemote(kCFAllocatorDefault, MIDIInThreadPortName); CFMessagePortSendRequest(messagePort, 1, NULL, 0.0, 0.0, NULL, NULL); CFRelease(messagePort); DeleteCriticalSection(&midiInLock); } if (wineMIDIClient) MIDIClientDispose(wineMIDIClient); /* MIDIClientDispose will close all ports */ HeapFree(GetProcessHeap(), 0, sources); HeapFree(GetProcessHeap(), 0, destinations); return DRV_SUCCESS; } /************************************************************************** * MIDI_NotifyClient [internal] */ static DWORD MIDI_NotifyClient(UINT wDevID, WORD wMsg, DWORD dwParam1, DWORD dwParam2) { DWORD dwCallBack; UINT uFlags; HANDLE hDev; DWORD dwInstance; TRACE("wDevID=%d wMsg=%d dwParm1=%04X dwParam2=%04X\n", wDevID, wMsg, dwParam1, dwParam2); switch (wMsg) { case MOM_OPEN: case MOM_CLOSE: case MOM_DONE: case MOM_POSITIONCB: dwCallBack = destinations[wDevID].midiDesc.dwCallback; uFlags = destinations[wDevID].wFlags; hDev = destinations[wDevID].midiDesc.hMidi; dwInstance = destinations[wDevID].midiDesc.dwInstance; break; case MIM_OPEN: case MIM_CLOSE: case MIM_DATA: case MIM_LONGDATA: case MIM_ERROR: case MIM_LONGERROR: case MIM_MOREDATA: dwCallBack = sources[wDevID].midiDesc.dwCallback; uFlags = sources[wDevID].wFlags; hDev = sources[wDevID].midiDesc.hMidi; dwInstance = sources[wDevID].midiDesc.dwInstance; break; default: WARN("Unsupported MSW-MIDI message %u\n", wMsg); return MMSYSERR_ERROR; } return DriverCallback(dwCallBack, uFlags, hDev, wMsg, dwInstance, dwParam1, dwParam2) ? MMSYSERR_NOERROR : MMSYSERR_ERROR; } static DWORD MIDIOut_Open(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags) { MIDIDestination *dest; TRACE("wDevID=%d lpDesc=%p dwFlags=%08x\n", wDevID, lpDesc, dwFlags); if (lpDesc == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (destinations[wDevID].midiDesc.hMidi != 0) { WARN("device already open !\n"); return MMSYSERR_ALLOCATED; } if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) { WARN("bad dwFlags\n"); return MMSYSERR_INVALFLAG; } dest = &destinations[wDevID]; if (dest->caps.wTechnology == MOD_SYNTH) { if (!SynthUnit_CreateDefaultSynthUnit(&dest->graph, &dest->synth)) { ERR("SynthUnit_CreateDefaultSynthUnit dest=%p failed\n", dest); return MMSYSERR_ERROR; } if (!SynthUnit_Initialize(dest->synth, dest->graph)) { ERR("SynthUnit_Initialise dest=%p failed\n", dest); return MMSYSERR_ERROR; } } dest->wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK); dest->midiDesc = *lpDesc; return MIDI_NotifyClient(wDevID, MOM_OPEN, 0L, 0L); } static DWORD MIDIOut_Close(WORD wDevID) { DWORD ret = MMSYSERR_NOERROR; TRACE("wDevID=%d\n", wDevID); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) SynthUnit_Close(destinations[wDevID].graph); destinations[wDevID].graph = 0; destinations[wDevID].synth = 0; if (MIDI_NotifyClient(wDevID, MOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) { WARN("can't notify client !\n"); ret = MMSYSERR_INVALPARAM; } destinations[wDevID].midiDesc.hMidi = 0; return ret; } static DWORD MIDIOut_Data(WORD wDevID, DWORD dwParam) { WORD evt = LOBYTE(LOWORD(dwParam)); UInt8 chn = (evt & 0x0F); TRACE("wDevID=%d dwParam=%08X\n", wDevID, dwParam); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) { WORD d1 = HIBYTE(LOWORD(dwParam)); WORD d2 = LOBYTE(HIWORD(dwParam)); OSStatus err = noErr; err = MusicDeviceMIDIEvent(destinations[wDevID].synth, (evt & 0xF0) | chn, d1, d2, 0); if (err != noErr) { ERR("MusicDeviceMIDIEvent(%p, %04x, %04x, %04x, %d) return %c%c%c%c\n", destinations[wDevID].synth, (evt & 0xF0) | chn, d1, d2, 0, (char) (err >> 24), (char) (err >> 16), (char) (err >> 8), (char) err); return MMSYSERR_ERROR; } } else { UInt8 buffer[3]; buffer[0] = (evt & 0xF0) | chn; buffer[1] = HIBYTE(LOWORD(dwParam)); buffer[2] = LOBYTE(HIWORD(dwParam)); MIDIOut_Send(MIDIOutPort, destinations[wDevID].dest, buffer, 3); } return MMSYSERR_NOERROR; } static DWORD MIDIOut_LongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { LPBYTE lpData; OSStatus err = noErr; TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); /* Note: MS doc does not say much about the dwBytesRecorded member of the MIDIHDR structure * but it seems to be used only for midi input. * Taking a look at the WAVEHDR structure (which is quite similar) confirms this assumption. */ if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (lpMidiHdr == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } lpData = (LPBYTE) lpMidiHdr->lpData; if (lpData == NULL) return MIDIERR_UNPREPARED; if (!(lpMidiHdr->dwFlags & MHDR_PREPARED)) return MIDIERR_UNPREPARED; if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING; lpMidiHdr->dwFlags &= ~MHDR_DONE; lpMidiHdr->dwFlags |= MHDR_INQUEUE; /* FIXME: MS doc is not 100% clear. Will lpData only contain system exclusive * data, or can it also contain raw MIDI data, to be split up and sent to * modShortData() ? * If the latest is true, then the following WARNing will fire up */ if (lpData[0] != 0xF0 || lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) { WARN("Alledged system exclusive buffer is not correct\n\tPlease report with MIDI file\n"); } TRACE("dwBufferLength=%u !\n", lpMidiHdr->dwBufferLength); TRACE(" %02X %02X %02X ... %02X %02X %02X\n", lpData[0], lpData[1], lpData[2], lpData[lpMidiHdr->dwBufferLength-3], lpData[lpMidiHdr->dwBufferLength-2], lpData[lpMidiHdr->dwBufferLength-1]); if (lpData[0] != 0xF0) { /* System Exclusive */ ERR("Add missing 0xF0 marker at the beginning of system exclusive byte stream\n"); } if (lpData[lpMidiHdr->dwBufferLength - 1] != 0xF7) { /* Send end of System Exclusive */ ERR("Add missing 0xF7 marker at the end of system exclusive byte stream\n"); } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) /* FIXME */ { err = MusicDeviceSysEx(destinations[wDevID].synth, (const UInt8 *) lpData, lpMidiHdr->dwBufferLength); if (err != noErr) { ERR("MusicDeviceSysEx(%p, %p, %d) return %c%c%c%c\n", destinations[wDevID].synth, lpData, lpMidiHdr->dwBufferLength, (char) (err >> 24), (char) (err >> 16), (char) (err >> 8), (char) err); return MMSYSERR_ERROR; } } else { FIXME("MOD_MIDIPORT\n"); } lpMidiHdr->dwFlags &= ~MHDR_INQUEUE; lpMidiHdr->dwFlags |= MHDR_DONE; if (MIDI_NotifyClient(wDevID, MOM_DONE, (DWORD)lpMidiHdr, 0L) != MMSYSERR_NOERROR) { WARN("can't notify client !\n"); return MMSYSERR_INVALPARAM; } return MMSYSERR_NOERROR; } /************************************************************************** * MIDIOut_Prepare [internal] */ static DWORD MIDIOut_Prepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } /* MS doc says that dwFlags must be set to zero, but (kinda funny) MS mciseq drivers * asks to prepare MIDIHDR which dwFlags != 0. * So at least check for the inqueue flag */ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0 || (lpMidiHdr->dwFlags & MHDR_INQUEUE) != 0 || lpMidiHdr->dwBufferLength >= 0x10000ul) { WARN("%p %p %08x %lu/%d\n", lpMidiHdr, lpMidiHdr->lpData, lpMidiHdr->dwFlags, sizeof(MIDIHDR), dwSize); return MMSYSERR_INVALPARAM; } lpMidiHdr->lpNext = 0; lpMidiHdr->dwFlags |= MHDR_PREPARED; lpMidiHdr->dwFlags &= ~MHDR_DONE; return MMSYSERR_NOERROR; } /************************************************************************** * MIDIOut_Unprepare [internal] */ static DWORD MIDIOut_Unprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0) return MMSYSERR_INVALPARAM; if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING; lpMidiHdr->dwFlags &= ~MHDR_PREPARED; return MMSYSERR_NOERROR; } static DWORD MIDIOut_GetDevCaps(WORD wDevID, LPMIDIOUTCAPSW lpCaps, DWORD dwSize) { TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize); if (lpCaps == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } memcpy(lpCaps, &destinations[wDevID].caps, min(dwSize, sizeof(*lpCaps))); return MMSYSERR_NOERROR; } static DWORD MIDIOut_GetNumDevs(void) { TRACE("\n"); return MIDIOut_NumDevs; } static DWORD MIDIOut_GetVolume(WORD wDevID, DWORD *lpdwVolume) { TRACE("%d\n", wDevID); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (lpdwVolume == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) { float left; float right; AudioUnit_GetVolume(destinations[wDevID].synth, &left, &right); *lpdwVolume = ((WORD) left * 0xFFFFl) + (((WORD) right * 0xFFFFl) << 16); return MMSYSERR_NOERROR; } return MMSYSERR_NOTSUPPORTED; } static DWORD MIDIOut_SetVolume(WORD wDevID, DWORD dwVolume) { TRACE("%d\n", wDevID); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) { float left; float right; left = LOWORD(dwVolume) / 65535.0f; right = HIWORD(dwVolume) / 65535.0f; AudioUnit_SetVolume(destinations[wDevID].synth, left, right); return MMSYSERR_NOERROR; } return MMSYSERR_NOTSUPPORTED; } static DWORD MIDIOut_Reset(WORD wDevID) { unsigned chn; TRACE("%d\n", wDevID); if (wDevID >= MIDIOut_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (destinations[wDevID].caps.wTechnology == MOD_SYNTH) { for (chn = 0; chn < 16; chn++) { /* turn off every note */ MusicDeviceMIDIEvent(destinations[wDevID].synth, 0xB0 | chn, 0x7B, 0, 0); /* remove sustain on channel */ MusicDeviceMIDIEvent(destinations[wDevID].synth, 0xB0 | chn, 0x40, 0, 0); } } else FIXME("MOD_MIDIPORT\n"); /* FIXME: the LongData buffers must also be returned to the app */ return MMSYSERR_NOERROR; } static DWORD MIDIIn_Open(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags) { TRACE("wDevID=%d lpDesc=%p dwFlags=%08x\n", wDevID, lpDesc, dwFlags); if (lpDesc == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (sources[wDevID].midiDesc.hMidi != 0) { WARN("device already open !\n"); return MMSYSERR_ALLOCATED; } if ((dwFlags & MIDI_IO_STATUS) != 0) { WARN("No support for MIDI_IO_STATUS in dwFlags yet, ignoring it\n"); dwFlags &= ~MIDI_IO_STATUS; } if ((dwFlags & ~CALLBACK_TYPEMASK) != 0) { FIXME("Bad dwFlags\n"); return MMSYSERR_INVALFLAG; } sources[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK); sources[wDevID].lpQueueHdr = NULL; sources[wDevID].midiDesc = *lpDesc; sources[wDevID].startTime = 0; sources[wDevID].state = 0; return MIDI_NotifyClient(wDevID, MIM_OPEN, 0L, 0L); } static DWORD MIDIIn_Close(WORD wDevID) { DWORD ret = MMSYSERR_NOERROR; TRACE("wDevID=%d\n", wDevID); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (sources[wDevID].midiDesc.hMidi == 0) { WARN("device not opened !\n"); return MMSYSERR_ERROR; } if (sources[wDevID].lpQueueHdr != 0) { return MIDIERR_STILLPLAYING; } ret = MIDI_NotifyClient(wDevID, MIM_CLOSE, 0L, 0L); sources[wDevID].midiDesc.hMidi = 0; return ret; } static DWORD MIDIIn_AddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (lpMidiHdr == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (sizeof(MIDIHDR) > dwSize) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (lpMidiHdr->dwBufferLength == 0) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (lpMidiHdr->dwFlags & MHDR_INQUEUE) { WARN("Still playing\n"); return MIDIERR_STILLPLAYING; } if (!(lpMidiHdr->dwFlags & MHDR_PREPARED)) { WARN("Unprepared\n"); return MIDIERR_UNPREPARED; } EnterCriticalSection(&midiInLock); if (sources[wDevID].lpQueueHdr == 0) { sources[wDevID].lpQueueHdr = lpMidiHdr; } else { LPMIDIHDR ptr; for (ptr = sources[wDevID].lpQueueHdr; ptr->lpNext != 0; ptr = (LPMIDIHDR)ptr->lpNext); ptr->lpNext = (struct midihdr_tag*)lpMidiHdr; } LeaveCriticalSection(&midiInLock); return MMSYSERR_NOERROR; } static DWORD MIDIIn_Prepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } /* MS doc says that dwFlags must be set to zero, but (kinda funny) MS mciseq drivers * asks to prepare MIDIHDR which dwFlags != 0. * So at least check for the inqueue flag */ if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0 || lpMidiHdr->lpData == 0 || (lpMidiHdr->dwFlags & MHDR_INQUEUE) != 0 || lpMidiHdr->dwBufferLength >= 0x10000ul) { WARN("Invalid parameter %p %p %08x %d\n", lpMidiHdr, lpMidiHdr->lpData, lpMidiHdr->dwFlags, dwSize); return MMSYSERR_INVALPARAM; } lpMidiHdr->lpNext = 0; lpMidiHdr->dwFlags |= MHDR_PREPARED; lpMidiHdr->dwFlags &= ~MHDR_DONE; return MMSYSERR_NOERROR; } static DWORD MIDIIn_Unprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize) { TRACE("wDevID=%d lpMidiHdr=%p dwSize=%d\n", wDevID, lpMidiHdr, dwSize); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } if (dwSize < sizeof(MIDIHDR) || lpMidiHdr == 0) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (lpMidiHdr->dwFlags & MHDR_INQUEUE) { WARN("Still playing\n"); return MIDIERR_STILLPLAYING; } lpMidiHdr->dwFlags &= ~MHDR_PREPARED; return MMSYSERR_NOERROR; } static DWORD MIDIIn_GetDevCaps(WORD wDevID, LPMIDIINCAPSW lpCaps, DWORD dwSize) { TRACE("wDevID=%d lpCaps=%p dwSize=%d\n", wDevID, lpCaps, dwSize); if (lpCaps == NULL) { WARN("Invalid Parameter\n"); return MMSYSERR_INVALPARAM; } if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } memcpy(lpCaps, &sources[wDevID].caps, min(dwSize, sizeof(*lpCaps))); return MMSYSERR_NOERROR; } static DWORD MIDIIn_GetNumDevs(void) { TRACE("\n"); return MIDIIn_NumDevs; } static DWORD MIDIIn_Start(WORD wDevID) { TRACE("%d\n", wDevID); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } sources[wDevID].state = 1; sources[wDevID].startTime = GetTickCount(); return MMSYSERR_NOERROR; } static DWORD MIDIIn_Stop(WORD wDevID) { TRACE("%d\n", wDevID); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } sources[wDevID].state = 0; return MMSYSERR_NOERROR; } static DWORD MIDIIn_Reset(WORD wDevID) { DWORD dwTime = GetTickCount(); TRACE("%d\n", wDevID); if (wDevID >= MIDIIn_NumDevs) { WARN("bad device ID : %d\n", wDevID); return MMSYSERR_BADDEVICEID; } EnterCriticalSection(&midiInLock); while (sources[wDevID].lpQueueHdr) { sources[wDevID].lpQueueHdr->dwFlags &= ~MHDR_INQUEUE; sources[wDevID].lpQueueHdr->dwFlags |= MHDR_DONE; /* FIXME: when called from 16 bit, lpQueueHdr needs to be a segmented ptr */ if (MIDI_NotifyClient(wDevID, MIM_LONGDATA, (DWORD)sources[wDevID].lpQueueHdr, dwTime) != MMSYSERR_NOERROR) { WARN("Couldn't notify client\n"); } sources[wDevID].lpQueueHdr = (LPMIDIHDR)sources[wDevID].lpQueueHdr->lpNext; } LeaveCriticalSection(&midiInLock); return MMSYSERR_NOERROR; } /* * MIDI In Mach message handling */ /* * Call from CoreMIDI IO threaded callback, * we can't call Wine debug channels, critical section or anything using NtCurrentTeb here. */ void MIDIIn_SendMessage(MIDIMessage msg) { CFDataRef data; CFMessagePortRef messagePort; messagePort = CFMessagePortCreateRemote(kCFAllocatorDefault, MIDIInThreadPortName); data = CFDataCreate(kCFAllocatorDefault, (UInt8 *) &msg, sizeof(msg)); if (data) { CFMessagePortSendRequest(messagePort, 0, data, 0.0, 0.0, NULL, NULL); CFRelease(data); CFRelease(messagePort); } } static CFDataRef MIDIIn_MessageHandler(CFMessagePortRef local, SInt32 msgid, CFDataRef data, void *info) { MIDIMessage *msg = NULL; int i = 0; MIDISource *src = NULL; DWORD sendData = 0; int pos = 0; DWORD currentTime; switch (msgid) { case 0: msg = (MIDIMessage *) CFDataGetBytePtr(data); TRACE("devID=%d\n", msg->devID); for (i = 0; i < msg->length; ++i) { TRACE("%02X ", msg->data[i]); } TRACE("\n"); src = &sources[msg->devID]; if (src->state < 1) { TRACE("input not started, thrown away\n"); goto done; } /* FIXME skipping SysEx */ if (msg->data[0] == 0xF0) { FIXME("Starting System Exclusive\n"); src->state |= 2; } if (src->state & 2) { for (i = 0; i < msg->length; ++i) { if (msg->data[i] == 0xF7) { FIXME("Ending System Exclusive\n"); src->state &= ~2; } } goto done; } EnterCriticalSection(&midiInLock); currentTime = GetTickCount() - src->startTime; while (pos < msg->length) { sendData = 0; switch (msg->data[pos] & 0xF0) { case 0xF0: sendData = (msg->data[pos] << 0); pos++; break; case 0xC0: case 0xD0: sendData = (msg->data[pos + 1] << 8) | (msg->data[pos] << 0); pos += 2; break; default: sendData = (msg->data[pos + 2] << 16) | (msg->data[pos + 1] << 8) | (msg->data[pos] << 0); pos += 3; break; } MIDI_NotifyClient(msg->devID, MIM_DATA, sendData, currentTime); } LeaveCriticalSection(&midiInLock); break; default: CFRunLoopStop(CFRunLoopGetCurrent()); break; } done: return NULL; } static DWORD WINAPI MIDIIn_MessageThread(LPVOID p) { CFMessagePortRef local; CFRunLoopSourceRef source; Boolean info; local = CFMessagePortCreateLocal(kCFAllocatorDefault, MIDIInThreadPortName, &MIDIIn_MessageHandler, NULL, &info); source = CFMessagePortCreateRunLoopSource(kCFAllocatorDefault, local, (CFIndex)0); CFRunLoopAddSource(CFRunLoopGetCurrent(), source, kCFRunLoopDefaultMode); CFRunLoopRun(); CFRunLoopSourceInvalidate(source); CFRelease(source); CFRelease(local); CFRelease(MIDIInThreadPortName); MIDIInThreadPortName = NULL; return 0; } /************************************************************************** * modMessage */ DWORD WINAPI CoreAudio_modMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2) { TRACE("%d %08x %08x %08x %08x\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); switch (wMsg) { case DRVM_INIT: case DRVM_EXIT: case DRVM_ENABLE: case DRVM_DISABLE: return 0; case MODM_OPEN: return MIDIOut_Open(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2); case MODM_CLOSE: return MIDIOut_Close(wDevID); case MODM_DATA: return MIDIOut_Data(wDevID, dwParam1); case MODM_LONGDATA: return MIDIOut_LongData(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MODM_PREPARE: return MIDIOut_Prepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MODM_UNPREPARE: return MIDIOut_Unprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MODM_GETDEVCAPS: return MIDIOut_GetDevCaps(wDevID, (LPMIDIOUTCAPSW) dwParam1, dwParam2); case MODM_GETNUMDEVS: return MIDIOut_GetNumDevs(); case MODM_GETVOLUME: return MIDIOut_GetVolume(wDevID, (DWORD*)dwParam1); case MODM_SETVOLUME: return MIDIOut_SetVolume(wDevID, dwParam1); case MODM_RESET: return MIDIOut_Reset(wDevID); default: TRACE("Unsupported message (08%x)\n", wMsg); } return MMSYSERR_NOTSUPPORTED; } /************************************************************************** * midMessage */ DWORD WINAPI CoreAudio_midMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2) { TRACE("%d %08x %08x %08x %08x\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); switch (wMsg) { case DRVM_INIT: case DRVM_EXIT: case DRVM_ENABLE: case DRVM_DISABLE: return 0; case MIDM_OPEN: return MIDIIn_Open(wDevID, (LPMIDIOPENDESC)dwParam1, dwParam2); case MIDM_CLOSE: return MIDIIn_Close(wDevID); case MIDM_ADDBUFFER: return MIDIIn_AddBuffer(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MIDM_PREPARE: return MIDIIn_Prepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MIDM_UNPREPARE: return MIDIIn_Unprepare(wDevID, (LPMIDIHDR)dwParam1, dwParam2); case MIDM_GETDEVCAPS: return MIDIIn_GetDevCaps(wDevID, (LPMIDIINCAPSW) dwParam1, dwParam2); case MIDM_GETNUMDEVS: return MIDIIn_GetNumDevs(); case MIDM_START: return MIDIIn_Start(wDevID); case MIDM_STOP: return MIDIIn_Stop(wDevID); case MIDM_RESET: return MIDIIn_Reset(wDevID); default: TRACE("Unsupported message\n"); } return MMSYSERR_NOTSUPPORTED; } #else DWORD WINAPI CoreAudio_modMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2) { TRACE("%08x, %08x, %08x, %08x, %08x\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); return MMSYSERR_NOTENABLED; } DWORD WINAPI CoreAudio_midMessage(UINT wDevID, UINT wMsg, DWORD dwUser, DWORD dwParam1, DWORD dwParam2) { TRACE("%08x, %08x, %08x, %08x, %08x\n", wDevID, wMsg, dwUser, dwParam1, dwParam2); return MMSYSERR_NOTENABLED; } #endif