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wine/multimedia/midi.c
Alexandre Julliard 7e56f6843b Release 960131
Wed Jan 31 10:58:00 1996  Alexandre Julliard  <julliard@sunsite.unc.edu>

	* [configure.in]
	Added --with-dll option to build libwine.so.

	* [controls/listbox.c]
	Fixed ListBoxDirectory(), DlgDirSelect() and
	DlgDirList(). Hopefully their behavior is correct now.

	* [controls/menu.c]
	Use SEGPTRs in ChangeMenu(), InsertMenu(), AppendMenu() and
 	ModifyMenu() for the item data, to avoid corrupting the pointer
 	for owner-drawn items.

	* [controls/static.c]
	Attempt to load OEM icons for SS_ICON controls. Probably not
	entirely correct.
	Don't clip the text output.

	* [files/directory.c]
	Add temp dir and Windows dir to environment.

	* [files/dos_fs.c]
	Fixed a few path handling bugs in DOSFS_GetUnixFileName().
	Cache last used directory in DOSFS_FindNext() to avoid quadratic
	search time.

	* [files/drive.c]
	New format for drives configuration in wine.conf; allows
	specifying the type, label and serial number of a drive.

	* [files/file.c]
	New function FILE_OpenUnixFile to make sure we don't open a
	directory instead of a file.
	Fixed DOSFS_GetUnixFileName() check_last flag in FILE_MakeDir().

	* [files/profile.c]
	Rewrote profile handling. Should be closer to Windows behavior now.
	New function PROFILE_GetWineIniString() to get a string from wine.conf.
	Support environment variables in wine.conf.

	* [loader/task.c]
	Fixed the order of deletion in TASK_DeleteTask() to avoid memory
	corruption.

	* [memory/global.c]
	Create a discarded block on GlobalAlloc() if the size is 0; thanks
	to John Harvey for noticing this.

	* [memory/local.c]
	LOCAL_GetHeap: make sure the pointer is valid before checking
	magic number.

	* [misc/main.c]
	Moved profile and registry saving to ExitWindows(), so we don't
	try to save them in case of a crash.

	* [miscemu/int21.c]
	INT21_GetFreeDiskSpace: try to compute the cluster size from the
	filesystem size instead of hard-coding it to 64.
	Fixed functions 0x3f and 0x40 to use _hread and _hwrite to allow
	reading or writing 65535 bytes (thanks to Bruce Milner for this	one).

	* [windows/message.c]
	Fixed bug in linked-list handling in MSG_DeleteQueue().
	Simplified SetMessageQueue().

	* [wine.ini] [wine.man]
	Updated for new drives configuration format.

Tue Jan 30 11:24:46 1996  William Magro  <wmagro@tc.cornell.edu>

	* [controls/edit.c]
	Implemented ES_PASSWORD style, EM_SETPASSWORDCHAR and
 	EM_GETPASSWORDCHAR messages.

	* [controls/widgets.c]
	Adjusted class creation flags to better match values Windows uses.

	* [include/windows.h]
	Fixed ES_NOHIDESEL typo.

	* [loader/ne_image.c]
	Added detection for zero offset in RADDR fixups. Quicken
	was in an infinite loop here.

Mon Jan 29 20:12:22 1996  Albrecht Kleine  <kleine@ak.sax.de>

	* [files/dos_fs.c]
	Bugfix: range error in month value (0..11 set to 1..12).

	* [windows/caret.c]
	Changed ROP2-mode to R2_NOTXORPEN in CARET_Callback for pulsed
 	appearance of the caret.

	* [windows/mdi.c] [include/mdi.h]
	Changed MDITile(): added a new parameter WORD wParam for
 	WM_MDITILE second tiling method (MDITILE_HORIZONTAL in wParam) as
 	used in Win3.1

Sun Jan 28 14:20:00 1996  Cameron Heide  <heide@ee.ualberta.ca>

	* [miscemu/int2f.c]
	Added a small bit of MSCDEX emulation.

	* [windows/alias.c]
	ALIAS_RegisterAlias was returning the hash value when it should
 	have been returning the record number.
	
Sat Jan 27 10:53:51 1996  Jim Peterson <jspeter@birch.ee.vt.edu>

	* [include/shell.h] [include/wintypes.h]
	Moved definition of HKEY and LPHKEY types to include/wintypes.h.
	Declared FONTENUMPROC in wintypes.h.

	* [include/windows.h]
	Added definition of KERNINGPAIR and LPKERNINGPAIR types.  Added
	declarations for CopyCursor(), CopyIcon(), EnumFontFamilies(),
	ExtractIcon(), FatalAppExit(), FindExecutable(), GetClipCursor(),
	GetKerningPairs(), GetQueueStatus(), GetRasterizerCaps(),
	IsGDIObject(), IsMenu(), IsTask(), RegCloseKey(), RegCreateKey(),
	RegDeleteKey(), RegEnumKey(), RegOpenKey(), RegQueryValue(),
	RegSetValue(), ResetDC(), ShellExecute(), SystemParametersInfo(),
	and wsprintf().

	* [tools/makehtml.pl] [documentation/apiw.index]
	New files that scan windows.h, commdlg.h, and toolhelp.h and output
	an HTML sorted list with optional links to www.willows.com and a
	tally of unimplemented APIW functions.

	* [objects/cursoricon.c]
	Added Win32 versions of CopyIcon() and CopyCursor() for use in
	libwine.

	* [win32/resource.c] [win32/winprocs.c]
	Added '#include "libres.h"' and explicit declarations of windows
	procs in order to avoid warnings.

	* [windows/utility.c]
	Added Win32 version of MulDiv() for libwine.

	* [*/*] [include/windows.h]
	Changed several function declarations to comply more strictly to
	the windows API (without, hopefully, altering their functionality).

	* [controls/menu.c]
	Made the return value of CheckMenuItem be the previous state of
 	the menu item if it was found, otherwise -1 as specified in the
 	SDK. This conflicts with the APIW specification, which says it
 	should return TRUE if successful, otherwise FALSE.

	* [include/windows.h]
	Added obsolete WM_SIZE message wParam names for compatibility.
  	Added WinHelp() command constants, even though they are not yet
 	supported.

	* [rc/winerc.c]
	Tidied up transform_binary_file().  In argument checking, flattened
	any invalid characters specified with the prefix argument.

	* [library/libres.c]
	Made FindResource() case-insensitive when parameter 'name' is a string.

Sat Jan 27 02:30 1996  Uwe Bonnes <bon@elektron.ikp.physik.th-darmstadt.de

	* [files/drive.c]
	If root "/" is given in wine.conf, use it as last resort.

	* [files/file.c]
	Report ER_AccessDenied it disk ist not writable
	More Debug Output

	* [miscemu/int21.c]
	Squeezed some bugs in ExtendedOpenCreateFile
	
	* [windows/winpos.c]
	Some windows may not be moved or resized. We are missing some
	structures to be exact, but the approach should help in some cases
	and make things worse in much fewer.

Fri Jan 26 10:24:00 1996  Thomas Sandford <t.d.g.sandford@prds-grn.demon.co.uk>

	* [loader/pe_image.c]
	fixup_imports: Find builtins for Borland style entries, too

Fri Jan 26 10:24:00 1996  Martin von Loewis <loewis@informatik.hu-berlin.de>

	* [controls/menu.c]
	LoadMenu: branch to Win32 for PE modules

	* [if1632/gdi.spec][if1632/kernel32.spec][if1632/user32.spec]
	DeleteObject, GetPixel, SetPixel,WritePrivateProfileStringA,
	WriteProfileStringA, EmptyClipboard, EnableMenuItem, EnableScrollBar,
	EnableWindow, InvalidateRect, SetWindowTextA, WinHelpA: new relays
	DrawTextA, MoveToEx, GetClientRect, InvalidateRect, LoadBitmapA/W,
	LoadAcceleratorsA/W, LoadMenu[Indirect]A/W, LoadStringA/W: changed
	to convert parameters or naming convention

	* [include/kernel32.h][include/wintypes.h]
	moved WCHAR, defined LPWSTR

	* [include/string32.h][win32/string32.c][include/struct32.h]
	New files

	* [loader/module.h]
	LoadModule: exit after returning from PE_LoadModule

	* [loader/pe_image.c]
	my_wcstombs: isascii does not work on Linux for Unicode
	PE_LoadImage: Handle directories

	* [misc/user32.c]
	USER32_RECT32to16, USER32_RECT16to32: new functions
	implemented new user32 relays

	* [misc/newfns.c]
	WIN32_WinHelpA: new function

	* [win32/param32.c]
	New file

	* [win32/resource.c]
	GetResDirEntry: added support for named entries
	WIN32_LoadAcceleratorsW: invoke *32 resource functions
	WIN32_LoadBitmapA: convert name to unicode if appropriate
	WIN32_ParseMenu: new function
	implemented new resource functions from user32.spec

Wed Jan 24 18:09:00 1996 Alex Korobka <alex@phm30.pharm.sunysb.edu>

	* [objects/cursoricon.c]
	GetIconId() and LoadIconHandler() functions.

	* [windows/mdi.c]
	Better maximization support, TranslateMDISysAccel() function, 
	misc improvements.

	* [windows/defwnd.c]
	Fix for WM_WINDOWPOSCHANGED message handler.

	* [windows/winpos.c]
	Rewrote WindowFromPoint() function.

Sun Jan 21 1996 17:05:09  Marcus Meissner <msmeissn@faui01.informatik.uni-erlangen.de>

	* [include/toolhelp.h] [misc/toolhelp.c]
	Added Notify(Un)Register, but no callbacks yet.

Fri Jan 19 01:43:37 1996 Victor Schneider <root@tailor.roman.org>

	* [Makefile.in]
	Added target for libwine.so.1.0.

	* [library/winmain.c]
	For WINELIBDLL, _WinMain just returns hInstance instead of calling
	WinMain().

	* [misc/main.c]
	For WINELIBDLL, renamed main() to _wine_main() for calling from the
	stub main function.

	* [library/winestub.c] (new file)
	Provides a stub main() function for using libwine.so.

Tue Jan 16 11:04:34 1996  Anand Kumria <akumria@ozemail.com.au>

	* [winsocket.c]
	Fix EPERM problem.

	* [global.c]
	Attempt to do some sanity checking in MemManInfo().

	* [Changelog]
	Fix changelog oversight for previous entry.
1996-01-31 19:02:28 +00:00

1332 lines
40 KiB
C

/*
* Sample MIDI Wine Driver for Linux
*
* Copyright 1994 Martin Ayotte
*/
#ifndef WINELIB
#define BUILTIN_MMSYSTEM
#endif
#ifdef BUILTIN_MMSYSTEM
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include "windows.h"
#include "ldt.h"
#include "driver.h"
#include "mmsystem.h"
#include "xmalloc.h"
#include "stddebug.h"
#include "debug.h"
#ifdef linux
#include <linux/soundcard.h>
#endif
#ifdef linux
#define MIDI_DEV "/dev/sequencer"
#ifdef SOUND_VERSION
#define IOCTL(a,b,c) ioctl(a,b,&c)
#else
#define IOCTL(a,b,c) (c = ioctl(a,b,c) )
#endif
#define MAX_MIDIINDRV 2
#define MAX_MIDIOUTDRV 2
#define MAX_MCIMIDIDRV 2
typedef struct {
int unixdev;
int state;
DWORD bufsize;
MIDIOPENDESC midiDesc;
WORD wFlags;
LPMIDIHDR lpQueueHdr;
DWORD dwTotalPlayed;
} LINUX_MIDIIN;
typedef struct {
int unixdev;
int state;
DWORD bufsize;
MIDIOPENDESC midiDesc;
WORD wFlags;
LPMIDIHDR lpQueueHdr;
DWORD dwTotalPlayed;
} LINUX_MIDIOUT;
typedef struct {
int nUseCount; /* Incremented for each shared open */
BOOL fShareable; /* TRUE if first open was shareable */
WORD wNotifyDeviceID; /* MCI device ID with a pending notification */
HANDLE hCallback; /* Callback handle for pending notification */
HMMIO hFile; /* mmio file handle open as Element */
DWORD dwBeginData;
DWORD dwTotalLen;
WORD wFormat;
WORD nTracks;
WORD nTempo;
MCI_OPEN_PARMS openParms;
MIDIHDR MidiHdr;
WORD dwStatus;
} LINUX_MCIMIDI;
static LINUX_MIDIIN MidiInDev[MAX_MIDIINDRV];
static LINUX_MIDIOUT MidiOutDev[MAX_MIDIOUTDRV];
static LINUX_MCIMIDI MCIMidiDev[MAX_MCIMIDIDRV];
#endif
/**************************************************************************
* MIDI_NotifyClient [internal]
*/
static DWORD MIDI_NotifyClient(UINT wDevID, WORD wMsg,
DWORD dwParam1, DWORD dwParam2)
{
#ifdef linux
if (MidiInDev[wDevID].wFlags != DCB_NULL && !DriverCallback(
MidiInDev[wDevID].midiDesc.dwCallback, MidiInDev[wDevID].wFlags,
MidiInDev[wDevID].midiDesc.hMidi, wMsg,
MidiInDev[wDevID].midiDesc.dwInstance, dwParam1, dwParam2)) {
dprintf_midi(stddeb, "MIDI_NotifyClient // can't notify client !\n");
return MMSYSERR_NOERROR;
}
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_ReadByte [internal]
*/
static DWORD MIDI_ReadByte(UINT wDevID, BYTE FAR *lpbyt)
{
#ifdef linux
if (lpbyt != NULL) {
if (mmioRead(MCIMidiDev[wDevID].hFile, (HPSTR)lpbyt,
(long) sizeof(BYTE)) == (long) sizeof(BYTE)) {
return 0;
}
}
dprintf_midi(stddeb, "MIDI_ReadByte // error reading wDevID=%d \n", wDevID);
return MCIERR_INTERNAL;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_ReadWord [internal]
*/
static DWORD MIDI_ReadWord(UINT wDevID, LPWORD lpw)
{
BYTE hibyte, lobyte;
if (lpw != NULL) {
if (MIDI_ReadByte(wDevID, &hibyte) == 0) {
if (MIDI_ReadByte(wDevID, &lobyte) == 0) {
*lpw = ((WORD)hibyte << 8) + lobyte;
return 0;
}
}
}
dprintf_midi(stddeb, "MIDI_ReadWord // error reading wDevID=%d \n", wDevID);
return MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadLong [internal]
*/
static DWORD MIDI_ReadLong(UINT wDevID, LPDWORD lpdw)
{
WORD hiword, loword;
if (lpdw != NULL) {
if (MIDI_ReadWord(wDevID, &hiword) == 0) {
if (MIDI_ReadWord(wDevID, &loword) == 0) {
*lpdw = MAKELONG(loword, hiword);
return 0;
}
}
}
dprintf_midi(stddeb, "MIDI_ReadLong // error reading wDevID=%d \n", wDevID);
return MCIERR_INTERNAL;
}
/**************************************************************************
* MIDI_ReadVaryLen [internal]
*/
static DWORD MIDI_ReadVaryLen(UINT wDevID, LPDWORD lpdw)
{
BYTE byte;
DWORD value;
if (lpdw == NULL) return MCIERR_INTERNAL;
if (MIDI_ReadByte(wDevID, &byte) != 0) {
dprintf_midi(stddeb, "MIDI_ReadVaryLen // error reading wDevID=%d \n", wDevID);
return MCIERR_INTERNAL;
}
value = (DWORD)(byte & 0x7F);
while (byte & 0x80) {
if (MIDI_ReadByte(wDevID, &byte) != 0) {
dprintf_midi(stddeb, "MIDI_ReadVaryLen // error reading wDevID=%d \n", wDevID);
return MCIERR_INTERNAL;
}
value = (value << 7) + (byte & 0x7F);
}
*lpdw = value;
/*
dprintf_midi(stddeb, "MIDI_ReadVaryLen // val=%08lX \n", value);
*/
return 0;
}
/**************************************************************************
* MIDI_ReadMThd [internal]
*/
static DWORD MIDI_ReadMThd(UINT wDevID, DWORD dwOffset)
{
#ifdef linux
DWORD toberead;
FOURCC fourcc;
dprintf_midi(stddeb, "MIDI_ReadMThd(%04X, %08lX);\n", wDevID, dwOffset);
if (mmioSeek(MCIMidiDev[wDevID].hFile, dwOffset, SEEK_SET) != dwOffset) {
dprintf_midi(stddeb, "MIDI_ReadMThd // can't seek at %08lX begin of 'MThd' \n", dwOffset);
return MCIERR_INTERNAL;
}
if (mmioRead(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
(long) sizeof(FOURCC)) != (long) sizeof(FOURCC)) {
return MCIERR_INTERNAL;
}
if (MIDI_ReadLong(wDevID, &toberead) != 0) {
return MCIERR_INTERNAL;
}
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].wFormat) != 0) {
return MCIERR_INTERNAL;
}
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nTracks) != 0) {
return MCIERR_INTERNAL;
}
if (MIDI_ReadWord(wDevID, &MCIMidiDev[wDevID].nTempo) != 0) {
return MCIERR_INTERNAL;
}
dprintf_midi(stddeb, "MIDI_ReadMThd // toberead=%08lX, wFormat=%04X nTracks=%04X nTempo=%04X\n",
toberead, MCIMidiDev[wDevID].wFormat,
MCIMidiDev[wDevID].nTracks,
MCIMidiDev[wDevID].nTempo);
toberead -= 3 * sizeof(WORD);
/*
ntrks = read16bit ();
Mf_division = division = read16bit ();
*/
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
static DWORD MIDI_ReadMTrk(UINT wDevID, DWORD dwOffset)
{
#ifdef linux
DWORD toberead;
FOURCC fourcc;
if (mmioSeek(MCIMidiDev[wDevID].hFile, dwOffset, SEEK_SET) != dwOffset) {
dprintf_midi(stddeb, "MIDI_ReadMTrk // can't seek at %08lX begin of 'MThd' \n", dwOffset);
}
if (mmioRead(MCIMidiDev[wDevID].hFile, (HPSTR)&fourcc,
(long) sizeof(FOURCC)) != (long) sizeof(FOURCC)) {
return MCIERR_INTERNAL;
}
if (MIDI_ReadLong(wDevID, &toberead) != 0) {
return MCIERR_INTERNAL;
}
dprintf_midi(stddeb, "MIDI_ReadMTrk // toberead=%08lX\n", toberead);
toberead -= 3 * sizeof(WORD);
MCIMidiDev[wDevID].dwTotalLen = toberead;
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_mciOpen [internal]
*/
static DWORD MIDI_mciOpen(UINT wDevID, DWORD dwFlags, LPMCI_OPEN_PARMS lpParms)
{
#ifdef linux
MIDIOPENDESC MidiDesc;
DWORD dwRet;
DWORD dwOffset;
LPSTR lpstrElementName;
char str[128];
dprintf_midi(stddeb, "MIDI_mciOpen(%08lX, %p)\n", dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (MCIMidiDev[wDevID].nUseCount > 0) {
/* The driver already open on this channel */
/* If the driver was opened shareable before and this open specifies */
/* shareable then increment the use count */
if (MCIMidiDev[wDevID].fShareable && (dwFlags & MCI_OPEN_SHAREABLE))
++MCIMidiDev[wDevID].nUseCount;
else
return MCIERR_MUST_USE_SHAREABLE;
}
else {
MCIMidiDev[wDevID].nUseCount = 1;
MCIMidiDev[wDevID].fShareable = dwFlags & MCI_OPEN_SHAREABLE;
}
dprintf_midi(stddeb, "MIDI_mciOpen // wDevID=%04X\n", wDevID);
lpParms->wDeviceID = wDevID;
dprintf_midi(stddeb, "MIDI_mciOpen // lpParms->wDevID=%04X\n", lpParms->wDeviceID);
dprintf_midi(stddeb, "MIDI_mciOpen // before OPEN_ELEMENT\n");
if (dwFlags & MCI_OPEN_ELEMENT) {
lpstrElementName = (LPSTR)PTR_SEG_TO_LIN(lpParms->lpstrElementName);
dprintf_midi(stddeb, "MIDI_mciOpen // MCI_OPEN_ELEMENT '%s' !\n", lpstrElementName);
if (strlen(lpstrElementName) > 0) {
strcpy(str, lpstrElementName);
AnsiUpper(str);
MCIMidiDev[wDevID].hFile = mmioOpen(str, NULL,
MMIO_ALLOCBUF | MMIO_READWRITE | MMIO_EXCLUSIVE);
if (MCIMidiDev[wDevID].hFile == 0) {
dprintf_midi(stddeb, "MIDI_mciOpen // can't find file='%s' !\n", str);
return MCIERR_FILE_NOT_FOUND;
}
}
else
MCIMidiDev[wDevID].hFile = 0;
}
dprintf_midi(stddeb, "MIDI_mciOpen // hFile=%u\n", MCIMidiDev[wDevID].hFile);
memcpy(&MCIMidiDev[wDevID].openParms, lpParms, sizeof(MCI_OPEN_PARMS));
MCIMidiDev[wDevID].wNotifyDeviceID = lpParms->wDeviceID;
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
MCIMidiDev[wDevID].dwBeginData = 0;
MCIMidiDev[wDevID].dwTotalLen = 0;
MidiDesc.hMidi = 0;
if (MCIMidiDev[wDevID].hFile != 0) {
MMCKINFO ckMainRIFF;
if (mmioDescend(MCIMidiDev[wDevID].hFile, &ckMainRIFF, NULL, 0) != 0) {
return MCIERR_INTERNAL;
}
dprintf_midi(stddeb,"MIDI_mciOpen // ParentChunk ckid=%.4s fccType=%.4s cksize=%08lX \n",
(LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType,
ckMainRIFF.cksize);
dwOffset = 0;
if (ckMainRIFF.ckid == mmioFOURCC('R', 'M', 'I', 'D')) {
dprintf_midi(stddeb, "MIDI_mciOpen // is a 'RMID' file \n");
dwOffset = ckMainRIFF.dwDataOffset;
}
if (ckMainRIFF.ckid != mmioFOURCC('M', 'T', 'h', 'd')) {
dprintf_midi(stddeb, "MIDI_mciOpen // unknown format !\n");
return MCIERR_INTERNAL;
}
if (MIDI_ReadMThd(wDevID, dwOffset) != 0) {
dprintf_midi(stddeb, "MIDI_mciOpen // can't read 'MThd' header \n");
return MCIERR_INTERNAL;
}
dwOffset = mmioSeek(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR);
if (MIDI_ReadMTrk(wDevID, dwOffset) != 0) {
dprintf_midi(stddeb, "MIDI_mciOpen // can't read 'MTrk' header \n");
return MCIERR_INTERNAL;
}
dwOffset = mmioSeek(MCIMidiDev[wDevID].hFile, 0, SEEK_CUR);
MCIMidiDev[wDevID].dwBeginData = dwOffset;
dprintf_midi(stddeb, "MIDI_mciOpen // Chunk Found ckid=%.4s fccType=%.4s cksize=%08lX \n",
(LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType,
ckMainRIFF.cksize);
}
dwRet = modMessage(0, MODM_OPEN, 0, (DWORD)&MidiDesc, CALLBACK_NULL);
dwRet = midMessage(0, MIDM_OPEN, 0, (DWORD)&MidiDesc, CALLBACK_NULL);
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_mciStop [internal]
*/
static DWORD MIDI_mciStop(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciStop(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
dprintf_midi(stddeb, "MIDI_mciStop // MCIMidiDev[wDevID].dwStatus=%p %d\n",
&MCIMidiDev[wDevID].dwStatus, MCIMidiDev[wDevID].dwStatus);
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciClose [internal]
*/
static DWORD MIDI_mciClose(UINT wDevID, DWORD dwParam, LPMCI_GENERIC_PARMS lpParms)
{
#ifdef linux
DWORD dwRet;
dprintf_midi(stddeb, "MIDI_mciClose(%u, %08lX, %p);\n", wDevID, dwParam, lpParms);
if (MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
MIDI_mciStop(wDevID, MCI_WAIT, lpParms);
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
MCIMidiDev[wDevID].nUseCount--;
if (MCIMidiDev[wDevID].nUseCount == 0) {
if (MCIMidiDev[wDevID].hFile != 0) {
mmioClose(MCIMidiDev[wDevID].hFile, 0);
MCIMidiDev[wDevID].hFile = 0;
dprintf_midi(stddeb, "MIDI_mciClose // hFile closed !\n");
}
dwRet = modMessage(0, MODM_CLOSE, 0, 0L, 0L);
if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
dwRet = midMessage(0, MIDM_CLOSE, 0, 0L, 0L);
if (dwRet != MMSYSERR_NOERROR) return MCIERR_INTERNAL;
}
return 0;
#else
return 0;
#endif
}
/**************************************************************************
* MIDI_mciPlay [internal]
*/
static DWORD MIDI_mciPlay(UINT wDevID, DWORD dwFlags, LPMCI_PLAY_PARMS lpParms)
{
#ifdef linux
int count;
int start, end;
LPMIDIHDR lpMidiHdr;
DWORD dwData;
LPWORD ptr;
DWORD dwRet;
dprintf_midi(stddeb, "MIDI_mciPlay(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (MCIMidiDev[wDevID].hFile == 0) {
dprintf_midi(stddeb, "MIDI_mciPlay // can't find file='%s' !\n",
MCIMidiDev[wDevID].openParms.lpstrElementName);
return MCIERR_FILE_NOT_FOUND;
}
start = 1; end = 99999;
if (dwFlags & MCI_FROM) {
start = lpParms->dwFrom;
dprintf_midi(stddeb, "MIDI_mciPlay // MCI_FROM=%d \n", start);
}
if (dwFlags & MCI_TO) {
end = lpParms->dwTo;
dprintf_midi(stddeb, "MIDI_mciPlay // MCI_TO=%d \n", end);
}
#if 0
if (dwFlags & MCI_NOTIFY) {
dprintf_midi(stddeb, "MIDI_mciPlay // MCI_NOTIFY %08lX !\n", lpParms->dwCallback);
switch(fork()) {
case -1:
dprintf_midi(stddeb, "MIDI_mciPlay // Can't 'fork' process !\n");
break;
case 0:
dprintf_midi(stddeb, "MIDI_mciPlay // process started ! play in background ...\n");
break;
default:
dprintf_midi(stddeb, "MIDI_mciPlay // process started ! return to caller...\n");
return 0;
}
}
#endif
lpMidiHdr = &MCIMidiDev[wDevID].MidiHdr;
lpMidiHdr->lpData = (LPSTR) malloc(1200);
if (lpMidiHdr->lpData == NULL) return MCIERR_INTERNAL;
lpMidiHdr->dwBufferLength = 1024;
lpMidiHdr->dwUser = 0L;
lpMidiHdr->dwFlags = 0L;
dwRet = modMessage(0, MODM_PREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
/* dprintf_midi(stddeb, "MIDI_mciPlay // after MODM_PREPARE \n"); */
MCIMidiDev[wDevID].dwStatus = MCI_MODE_PLAY;
while(MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
dprintf_midi(stddeb, "MIDI_mciPlay // MCIMidiDev[wDevID].dwStatus=%p %d\n",
&MCIMidiDev[wDevID].dwStatus, MCIMidiDev[wDevID].dwStatus);
ptr = (LPWORD)lpMidiHdr->lpData;
for (count = 0; count < lpMidiHdr->dwBufferLength; count++) {
if (MIDI_ReadVaryLen(wDevID, &dwData) != 0) break;
*ptr = LOWORD(dwData);
}
/*
count = mmioRead(MCIMidiDev[wDevID].hFile, lpMidiHdr->lpData, lpMidiHdr->dwBufferLength);
*/
if (count < 1) break;
lpMidiHdr->dwBytesRecorded = count;
dprintf_midi(stddeb, "MIDI_mciPlay // before MODM_LONGDATA lpMidiHdr=%p dwBytesRecorded=%lu\n",
lpMidiHdr, lpMidiHdr->dwBytesRecorded);
dwRet = modMessage(0, MODM_LONGDATA, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
}
dwRet = modMessage(0, MODM_UNPREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
if (lpMidiHdr->lpData != NULL) {
free(lpMidiHdr->lpData);
lpMidiHdr->lpData = NULL;
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
if (dwFlags & MCI_NOTIFY) {
dprintf_midi(stddeb, "MIDI_mciPlay // MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
#if 0
exit(1);
#endif
}
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_mciRecord [internal]
*/
static DWORD MIDI_mciRecord(UINT wDevID, DWORD dwFlags, LPMCI_RECORD_PARMS lpParms)
{
#ifdef linux
int start, end;
LPMIDIHDR lpMidiHdr;
DWORD dwRet;
dprintf_midi(stddeb, "MIDI_mciRecord(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (MCIMidiDev[wDevID].hFile == 0) {
dprintf_midi(stddeb, "MIDI_mciRecord // can't find file='%s' !\n",
MCIMidiDev[wDevID].openParms.lpstrElementName);
return MCIERR_FILE_NOT_FOUND;
}
start = 1; end = 99999;
if (dwFlags & MCI_FROM) {
start = lpParms->dwFrom;
dprintf_midi(stddeb, "MIDI_mciRecord // MCI_FROM=%d \n", start);
}
if (dwFlags & MCI_TO) {
end = lpParms->dwTo;
dprintf_midi(stddeb, "MIDI_mciRecord // MCI_TO=%d \n", end);
}
lpMidiHdr = &MCIMidiDev[wDevID].MidiHdr;
lpMidiHdr->lpData = (LPSTR) xmalloc(1200);
lpMidiHdr->dwBufferLength = 1024;
lpMidiHdr->dwUser = 0L;
lpMidiHdr->dwFlags = 0L;
dwRet = midMessage(0, MIDM_PREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
dprintf_midi(stddeb, "MIDI_mciRecord // after MIDM_PREPARE \n");
MCIMidiDev[wDevID].dwStatus = MCI_MODE_RECORD;
while(MCIMidiDev[wDevID].dwStatus != MCI_MODE_STOP) {
dprintf_midi(stddeb, "MIDI_mciRecord // MCIMidiDev[wDevID].dwStatus=%p %d\n",
&MCIMidiDev[wDevID].dwStatus, MCIMidiDev[wDevID].dwStatus);
lpMidiHdr->dwBytesRecorded = 0;
dwRet = midMessage(0, MIDM_START, 0, 0L, 0L);
dprintf_midi(stddeb, "MIDI_mciRecord // after MIDM_START lpMidiHdr=%p dwBytesRecorded=%lu\n",
lpMidiHdr, lpMidiHdr->dwBytesRecorded);
if (lpMidiHdr->dwBytesRecorded == 0) break;
}
dprintf_midi(stddeb, "MIDI_mciRecord // before MIDM_UNPREPARE \n");
dwRet = midMessage(0, MIDM_UNPREPARE, 0, (DWORD)lpMidiHdr, sizeof(MIDIHDR));
dprintf_midi(stddeb, "MIDI_mciRecord // after MIDM_UNPREPARE \n");
if (lpMidiHdr->lpData != NULL) {
free(lpMidiHdr->lpData);
lpMidiHdr->lpData = NULL;
}
MCIMidiDev[wDevID].dwStatus = MCI_MODE_STOP;
if (dwFlags & MCI_NOTIFY) {
dprintf_midi(stddeb, "MIDI_mciRecord // MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* MIDI_mciPause [internal]
*/
static DWORD MIDI_mciPause(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciPause(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciResume [internal]
*/
static DWORD MIDI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciResume(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciSet [internal]
*/
static DWORD MIDI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_SET_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciSet(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
dprintf_midi(stddeb, "MIDI_mciSet // dwTimeFormat=%08lX\n", lpParms->dwTimeFormat);
dprintf_midi(stddeb, "MIDI_mciSet // dwAudio=%08lX\n", lpParms->dwAudio);
if (dwFlags & MCI_SET_TIME_FORMAT) {
switch (lpParms->dwTimeFormat) {
case MCI_FORMAT_MILLISECONDS:
dprintf_midi(stddeb, "MIDI_mciSet // MCI_FORMAT_MILLISECONDS !\n");
break;
case MCI_FORMAT_BYTES:
dprintf_midi(stddeb, "MIDI_mciSet // MCI_FORMAT_BYTES !\n");
break;
case MCI_FORMAT_SAMPLES:
dprintf_midi(stddeb, "MIDI_mciSet // MCI_FORMAT_SAMPLES !\n");
break;
default:
dprintf_midi(stddeb, "MIDI_mciSet // bad time format !\n");
return MCIERR_BAD_TIME_FORMAT;
}
}
if (dwFlags & MCI_SET_VIDEO) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_SET_DOOR_OPEN) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_SET_DOOR_CLOSED) return MCIERR_UNSUPPORTED_FUNCTION;
if (dwFlags & MCI_SET_AUDIO) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SET_AUDIO !\n");
}
if (dwFlags && MCI_SET_ON) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SET_ON !\n");
if (dwFlags && MCI_SET_AUDIO_LEFT) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SET_AUDIO_LEFT !\n");
}
if (dwFlags && MCI_SET_AUDIO_RIGHT) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SET_AUDIO_RIGHT !\n");
}
}
if (dwFlags & MCI_SET_OFF) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SET_OFF !\n");
}
if (dwFlags & MCI_SEQ_SET_MASTER) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SEQ_SET_MASTER !\n");
}
if (dwFlags & MCI_SEQ_SET_SLAVE) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SEQ_SET_SLAVE !\n");
}
if (dwFlags & MCI_SEQ_SET_OFFSET) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SEQ_SET_OFFSET !\n");
}
if (dwFlags & MCI_SEQ_SET_PORT) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SEQ_SET_PORT !\n");
}
if (dwFlags & MCI_SEQ_SET_TEMPO) {
dprintf_midi(stddeb, "MIDI_mciSet // MCI_SEQ_SET_TEMPO !\n");
}
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciStatus [internal]
*/
static DWORD MIDI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_STATUS_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciStatus(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (dwFlags & MCI_STATUS_ITEM) {
switch(lpParms->dwItem) {
case MCI_STATUS_CURRENT_TRACK:
lpParms->dwReturn = 1;
break;
case MCI_STATUS_LENGTH:
lpParms->dwReturn = 5555;
if (dwFlags & MCI_TRACK) {
lpParms->dwTrack = 1;
lpParms->dwReturn = 2222;
}
break;
case MCI_STATUS_MODE:
lpParms->dwReturn = MCI_MODE_STOP;
break;
case MCI_STATUS_MEDIA_PRESENT:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_STATUS_MEDIA_PRESENT !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_STATUS_NUMBER_OF_TRACKS:
lpParms->dwReturn = 1;
break;
case MCI_STATUS_POSITION:
lpParms->dwReturn = 3333;
if (dwFlags & MCI_STATUS_START) {
lpParms->dwItem = 1;
}
if (dwFlags & MCI_TRACK) {
lpParms->dwTrack = 1;
lpParms->dwReturn = 777;
}
break;
case MCI_STATUS_READY:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_STATUS_READY !\n");
lpParms->dwReturn = TRUE;
break;
case MCI_STATUS_TIME_FORMAT:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_STATUS_TIME_FORMAT !\n");
lpParms->dwReturn = MCI_FORMAT_MILLISECONDS;
break;
case MCI_SEQ_STATUS_DIVTYPE:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_DIVTYPE !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_MASTER:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_MASTER !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_SLAVE:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_SLAVE !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_OFFSET:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_OFFSET !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_PORT:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_PORT !\n");
lpParms->dwReturn = 0;
break;
case MCI_SEQ_STATUS_TEMPO:
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_SEQ_STATUS_TEMPO !\n");
lpParms->dwReturn = 0;
break;
default:
dprintf_midi(stddeb, "MIDI_mciStatus // unknowm command %08lX !\n", lpParms->dwItem);
return MCIERR_UNRECOGNIZED_COMMAND;
}
}
if (dwFlags & MCI_NOTIFY) {
dprintf_midi(stddeb, "MIDI_mciStatus // MCI_NOTIFY_SUCCESSFUL %08lX !\n", lpParms->dwCallback);
mciDriverNotify((HWND)LOWORD(lpParms->dwCallback),
MCIMidiDev[wDevID].wNotifyDeviceID, MCI_NOTIFY_SUCCESSFUL);
}
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciGetDevCaps [internal]
*/
static DWORD MIDI_mciGetDevCaps(UINT wDevID, DWORD dwFlags,
LPMCI_GETDEVCAPS_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciGetDevCaps(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
if (dwFlags & MCI_GETDEVCAPS_ITEM) {
switch(lpParms->dwItem) {
case MCI_GETDEVCAPS_CAN_RECORD:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_AUDIO:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_HAS_VIDEO:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_DEVICE_TYPE:
lpParms->dwReturn = MCI_DEVTYPE_SEQUENCER;
break;
case MCI_GETDEVCAPS_USES_FILES:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_COMPOUND_DEVICE:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_EJECT:
lpParms->dwReturn = FALSE;
break;
case MCI_GETDEVCAPS_CAN_PLAY:
lpParms->dwReturn = TRUE;
break;
case MCI_GETDEVCAPS_CAN_SAVE:
lpParms->dwReturn = FALSE;
break;
default:
return MCIERR_UNRECOGNIZED_COMMAND;
}
}
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/**************************************************************************
* MIDI_mciInfo [internal]
*/
static DWORD MIDI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_INFO_PARMS lpParms)
{
#ifdef linux
dprintf_midi(stddeb, "MIDI_mciInfo(%u, %08lX, %p);\n", wDevID, dwFlags, lpParms);
if (lpParms == NULL) return MCIERR_INTERNAL;
lpParms->lpstrReturn = NULL;
switch(dwFlags) {
case MCI_INFO_PRODUCT:
lpParms->lpstrReturn = "Linux Sound System 0.5";
break;
case MCI_INFO_FILE:
lpParms->lpstrReturn = "FileName";
break;
default:
return MCIERR_UNRECOGNIZED_COMMAND;
}
if (lpParms->lpstrReturn != NULL)
lpParms->dwRetSize = strlen(lpParms->lpstrReturn);
else
lpParms->dwRetSize = 0;
return 0;
#else
return MCIERR_INTERNAL;
#endif
}
/*-----------------------------------------------------------------------*/
/**************************************************************************
* midGetDevCaps [internal]
*/
static DWORD midGetDevCaps(WORD wDevID, LPMIDIINCAPS lpCaps, DWORD dwSize)
{
dprintf_midi(stddeb, "midGetDevCaps(%u, %p, %08lX);\n", wDevID, lpCaps, dwSize);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midOpen [internal]
*/
static DWORD midOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
{
#ifdef linux
int midi;
dprintf_midi(stddeb,
"midOpen(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
if (lpDesc == NULL) {
dprintf_midi(stddeb,"Linux 'midOpen' // Invalid Parameter !\n");
return MMSYSERR_INVALPARAM;
}
if (wDevID >= MAX_MIDIINDRV) {
dprintf_midi(stddeb,"Linux 'midOpen' // MAX_MIDIINDRV reached !\n");
return MMSYSERR_ALLOCATED;
}
MidiInDev[wDevID].unixdev = 0;
midi = open (MIDI_DEV, O_RDONLY, 0);
if (midi == -1) {
dprintf_midi(stddeb,"Linux 'midOpen' // can't open !\n");
return MMSYSERR_NOTENABLED;
}
MidiInDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
switch(MidiInDev[wDevID].wFlags) {
case DCB_NULL:
dprintf_midi(stddeb,"Linux 'midOpen' // CALLBACK_NULL !\n");
break;
case DCB_WINDOW:
dprintf_midi(stddeb,
"Linux 'midOpen' // CALLBACK_WINDOW !\n");
break;
case DCB_TASK:
dprintf_midi(stddeb,
"Linux 'midOpen' // CALLBACK_TASK !\n");
break;
case DCB_FUNCTION:
dprintf_midi(stddeb,
"Linux 'midOpen' // CALLBACK_FUNCTION !\n");
break;
}
MidiInDev[wDevID].lpQueueHdr = NULL;
MidiInDev[wDevID].unixdev = midi;
MidiInDev[wDevID].dwTotalPlayed = 0;
MidiInDev[wDevID].bufsize = 0x3FFF;
if (MIDI_NotifyClient(wDevID, MIM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
dprintf_midi(stddeb,"Linux 'midOpen' // can't notify client !\n");
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* midClose [internal]
*/
static DWORD midClose(WORD wDevID)
{
#ifdef linux
dprintf_midi(stddeb, "midClose(%u);\n", wDevID);
if (MidiInDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'midClose' // can't close !\n");
return MMSYSERR_NOTENABLED;
}
close(MidiInDev[wDevID].unixdev);
MidiInDev[wDevID].unixdev = 0;
MidiInDev[wDevID].bufsize = 0;
if (MIDI_NotifyClient(wDevID, MIM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
dprintf_midi(stddeb,"Linux 'midClose' // can't notify client !\n");
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* midAddBuffer [internal]
*/
static DWORD midAddBuffer(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
dprintf_midi(stddeb, "midAddBuffer(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midPrepare [internal]
*/
static DWORD midPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
dprintf_midi(stddeb, "midPrepare(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midUnprepare [internal]
*/
static DWORD midUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
dprintf_midi(stddeb, "midUnprepare(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midReset [internal]
*/
static DWORD midReset(WORD wDevID)
{
dprintf_midi(stddeb, "midReset(%u);\n", wDevID);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midStart [internal]
*/
static DWORD midStart(WORD wDevID)
{
dprintf_midi(stddeb, "midStart(%u);\n", wDevID);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midStop [internal]
*/
static DWORD midStop(WORD wDevID)
{
dprintf_midi(stddeb, "midStop(%u);\n", wDevID);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* midMessage [sample driver]
*/
DWORD midMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
DWORD dwParam1, DWORD dwParam2)
{
dprintf_midi(stddeb, "midMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
wDevID, wMsg, dwUser, dwParam1, dwParam2);
switch(wMsg) {
case MIDM_OPEN:
return midOpen(wDevID, (LPMIDIOPENDESC)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MIDM_CLOSE:
return midClose(wDevID);
case MIDM_ADDBUFFER:
return midAddBuffer(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MIDM_PREPARE:
return midPrepare(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MIDM_UNPREPARE:
return midUnprepare(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MIDM_GETDEVCAPS:
return midGetDevCaps(wDevID, (LPMIDIINCAPS)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MIDM_GETNUMDEVS:
return 0;
case MIDM_RESET:
return midReset(wDevID);
case MIDM_START:
return midStart(wDevID);
case MIDM_STOP:
return midStop(wDevID);
}
return MMSYSERR_NOTSUPPORTED;
}
/*-----------------------------------------------------------------------*/
/**************************************************************************
* modGetDevCaps [internal]
*/
static DWORD modGetDevCaps(WORD wDevID, LPMIDIOUTCAPS lpCaps, DWORD dwSize)
{
dprintf_midi(stddeb, "modGetDevCaps(%u, %p, %08lX);\n", wDevID, lpCaps, dwSize);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* modOpen [internal]
*/
static DWORD modOpen(WORD wDevID, LPMIDIOPENDESC lpDesc, DWORD dwFlags)
{
#ifdef linux
int midi;
dprintf_midi(stddeb,
"modOpen(%u, %p, %08lX);\n", wDevID, lpDesc, dwFlags);
if (lpDesc == NULL) {
dprintf_midi(stddeb,"Linux 'modOpen' // Invalid Parameter !\n");
return MMSYSERR_INVALPARAM;
}
if (wDevID >= MAX_MIDIOUTDRV) {
dprintf_midi(stddeb,"Linux 'modOpen' // MAX_MIDIOUTDRV reached !\n");
return MMSYSERR_ALLOCATED;
}
MidiOutDev[wDevID].unixdev = 0;
midi = open (MIDI_DEV, O_WRONLY, 0);
if (midi == -1) {
dprintf_midi(stddeb,"Linux 'modOpen' // can't open !\n");
return MMSYSERR_NOTENABLED;
}
MidiOutDev[wDevID].wFlags = HIWORD(dwFlags & CALLBACK_TYPEMASK);
switch(MidiOutDev[wDevID].wFlags) {
case DCB_NULL:
dprintf_midi(stddeb,"Linux 'modOpen' // CALLBACK_NULL !\n");
break;
case DCB_WINDOW:
dprintf_midi(stddeb,
"Linux 'modOpen' // CALLBACK_WINDOW !\n");
break;
case DCB_TASK:
dprintf_midi(stddeb,
"Linux 'modOpen' // CALLBACK_TASK !\n");
break;
case DCB_FUNCTION:
dprintf_midi(stddeb,
"Linux 'modOpen' // CALLBACK_FUNCTION !\n");
break;
}
MidiOutDev[wDevID].lpQueueHdr = NULL;
MidiOutDev[wDevID].unixdev = midi;
MidiOutDev[wDevID].dwTotalPlayed = 0;
MidiOutDev[wDevID].bufsize = 0x3FFF;
if (MIDI_NotifyClient(wDevID, MOM_OPEN, 0L, 0L) != MMSYSERR_NOERROR) {
dprintf_midi(stddeb,"Linux 'modOpen' // can't notify client !\n");
return MMSYSERR_INVALPARAM;
}
dprintf_midi(stddeb,
"Linux 'modOpen' // Succesful unixdev=%d !\n", midi);
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modClose [internal]
*/
static DWORD modClose(WORD wDevID)
{
#ifdef linux
dprintf_midi(stddeb, "modClose(%u);\n", wDevID);
if (MidiOutDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'modClose' // can't close !\n");
return MMSYSERR_NOTENABLED;
}
close(MidiOutDev[wDevID].unixdev);
MidiOutDev[wDevID].unixdev = 0;
MidiOutDev[wDevID].bufsize = 0;
if (MIDI_NotifyClient(wDevID, MOM_CLOSE, 0L, 0L) != MMSYSERR_NOERROR) {
dprintf_midi(stddeb,"Linux 'modClose' // can't notify client !\n");
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modData [internal]
*/
static DWORD modData(WORD wDevID, DWORD dwParam)
{
#ifdef linux
WORD event;
dprintf_midi(stddeb,
"modData(%u, %08lX);\n", wDevID, dwParam);
if (MidiOutDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'modData' // can't play !\n");
return MIDIERR_NODEVICE;
}
event = LOWORD(dwParam);
if (write (MidiOutDev[wDevID].unixdev,
&event, sizeof(WORD)) != sizeof(WORD)) {
dprintf_midi(stddeb,
"modData() // error writting unixdev !\n");
}
return MMSYSERR_NOTENABLED;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modLongData [internal]
*/
static DWORD modLongData(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
#ifdef linux
int count;
LPWORD ptr;
dprintf_midi(stddeb,
"modLongData(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
dprintf_midi(stddeb, "modLongData(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
if (MidiOutDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'modLongData' // can't play !\n");
return MIDIERR_NODEVICE;
}
if (lpMidiHdr->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;
dprintf_midi(stddeb,
"modLongData() // dwBytesRecorded %lu !\n", lpMidiHdr->dwBytesRecorded);
/*
count = write (MidiOutDev[wDevID].unixdev,
lpMidiHdr->lpData, lpMidiHdr->dwBytesRecorded);
*/
ptr = (LPWORD)lpMidiHdr->lpData;
for (count = 0; count < lpMidiHdr->dwBytesRecorded; count++) {
if (write (MidiOutDev[wDevID].unixdev, ptr,
sizeof(WORD)) != sizeof(WORD)) break;
ptr++;
}
if (count != lpMidiHdr->dwBytesRecorded) {
dprintf_midi(stddeb,
"modLongData() // error writting unixdev #%d ! (%d != %ld)\n",
MidiOutDev[wDevID].unixdev, count, lpMidiHdr->dwBytesRecorded);
return MMSYSERR_NOTENABLED;
}
lpMidiHdr->dwFlags &= ~MHDR_INQUEUE;
lpMidiHdr->dwFlags |= MHDR_DONE;
if (MIDI_NotifyClient(wDevID, MOM_DONE, 0L, 0L) != MMSYSERR_NOERROR) {
dprintf_midi(stddeb,"Linux 'modLongData' // can't notify client !\n");
return MMSYSERR_INVALPARAM;
}
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modPrepare [internal]
*/
static DWORD modPrepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
#ifdef linux
dprintf_midi(stddeb,
"modPrepare(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
if (MidiOutDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'modPrepare' // can't prepare !\n");
return MMSYSERR_NOTENABLED;
}
if (MidiOutDev[wDevID].lpQueueHdr != NULL) {
dprintf_midi(stddeb,"Linux 'modPrepare' // already prepare !\n");
return MMSYSERR_NOTENABLED;
}
MidiOutDev[wDevID].dwTotalPlayed = 0;
MidiOutDev[wDevID].lpQueueHdr = lpMidiHdr;
if (lpMidiHdr->dwFlags & MHDR_INQUEUE) return MIDIERR_STILLPLAYING;
lpMidiHdr->dwFlags |= MHDR_PREPARED;
lpMidiHdr->dwFlags &= ~MHDR_DONE;
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modUnprepare [internal]
*/
static DWORD modUnprepare(WORD wDevID, LPMIDIHDR lpMidiHdr, DWORD dwSize)
{
#ifdef linux
dprintf_midi(stddeb,
"modUnprepare(%u, %p, %08lX);\n", wDevID, lpMidiHdr, dwSize);
if (MidiOutDev[wDevID].unixdev == 0) {
dprintf_midi(stddeb,"Linux 'modUnprepare' // can't unprepare !\n");
return MMSYSERR_NOTENABLED;
}
return MMSYSERR_NOERROR;
#else
return MMSYSERR_NOTENABLED;
#endif
}
/**************************************************************************
* modReset [internal]
*/
static DWORD modReset(WORD wDevID)
{
dprintf_midi(stddeb, "modReset(%u);\n", wDevID);
return MMSYSERR_NOTENABLED;
}
/**************************************************************************
* modMessage [sample driver]
*/
DWORD modMessage(WORD wDevID, WORD wMsg, DWORD dwUser,
DWORD dwParam1, DWORD dwParam2)
{
dprintf_midi(stddeb, "modMessage(%u, %04X, %08lX, %08lX, %08lX);\n",
wDevID, wMsg, dwUser, dwParam1, dwParam2);
switch(wMsg) {
case MODM_OPEN:
return modOpen(wDevID, (LPMIDIOPENDESC)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MODM_CLOSE:
return modClose(wDevID);
case MODM_DATA:
return modData(wDevID, dwParam1);
case MODM_LONGDATA:
return modLongData(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MODM_PREPARE:
return modPrepare(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MODM_UNPREPARE:
return modUnprepare(wDevID, (LPMIDIHDR)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MODM_GETDEVCAPS:
return modGetDevCaps(wDevID, (LPMIDIOUTCAPS)PTR_SEG_TO_LIN(dwParam1), dwParam2);
case MODM_GETNUMDEVS:
return 1;
case MODM_GETVOLUME:
return 0;
case MODM_SETVOLUME:
return 0;
case MODM_RESET:
return modReset(wDevID);
}
return MMSYSERR_NOTSUPPORTED;
}
/**************************************************************************
* MIDI_DriverProc [sample driver]
*/
LONG MIDI_DriverProc(DWORD dwDevID, HDRVR hDriv, WORD wMsg,
DWORD dwParam1, DWORD dwParam2)
{
#ifdef linux
switch(wMsg) {
case DRV_LOAD:
return 1;
case DRV_FREE:
return 1;
case DRV_OPEN:
return 1;
case DRV_CLOSE:
return 1;
case DRV_ENABLE:
return 1;
case DRV_DISABLE:
return 1;
case DRV_QUERYCONFIGURE:
return 1;
case DRV_CONFIGURE:
MessageBox(0, "Sample Midi Linux Driver !",
"MMLinux Driver", MB_OK);
return 1;
case DRV_INSTALL:
return DRVCNF_RESTART;
case DRV_REMOVE:
return DRVCNF_RESTART;
case MCI_OPEN_DRIVER:
case MCI_OPEN:
return MIDI_mciOpen(dwDevID, dwParam1, (LPMCI_OPEN_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_CLOSE_DRIVER:
case MCI_CLOSE:
return MIDI_mciClose(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_PLAY:
return MIDI_mciPlay(dwDevID, dwParam1, (LPMCI_PLAY_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_RECORD:
return MIDI_mciRecord(dwDevID, dwParam1, (LPMCI_RECORD_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_STOP:
return MIDI_mciStop(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_SET:
return MIDI_mciSet(dwDevID, dwParam1, (LPMCI_SET_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_PAUSE:
return MIDI_mciPause(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_RESUME:
return MIDI_mciResume(dwDevID, dwParam1, (LPMCI_GENERIC_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_STATUS:
return MIDI_mciStatus(dwDevID, dwParam1, (LPMCI_STATUS_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_GETDEVCAPS:
return MIDI_mciGetDevCaps(dwDevID, dwParam1, (LPMCI_GETDEVCAPS_PARMS)PTR_SEG_TO_LIN(dwParam2));
case MCI_INFO:
return MIDI_mciInfo(dwDevID, dwParam1, (LPMCI_INFO_PARMS)PTR_SEG_TO_LIN(dwParam2));
default:
return DefDriverProc(dwDevID, hDriv, wMsg, dwParam1, dwParam2);
}
#else
return MMSYSERR_NOTENABLED;
#endif
}
/*-----------------------------------------------------------------------*/
#endif /* #ifdef BUILTIN_MMSYSTEM */