| /* |
| * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #if (USE_PLATFORM_MIDI_IN == TRUE) || (USE_PLATFORM_MIDI_OUT == TRUE) |
| |
| #include "PlatformMidi.h" // JavaSound header for platform midi support. |
| #include <CoreMIDI/CoreMIDI.h> // Umbrella header for the CoreMIDI framework. |
| #include <CoreAudio/CoreAudio.h> // This provides access to the host's time base and translations to nanoseconds. |
| #include <CoreFoundation/CoreFoundation.h> // CFDataRef. |
| |
| /* for memcpy */ |
| #include <string.h> |
| /* for malloc */ |
| #include <stdlib.h> |
| /* for usleep */ |
| #include <unistd.h> |
| |
| #ifdef USE_ERROR |
| #include <stdio.h> |
| #endif |
| |
| #define MIDI_ERROR_NONE MIDI_SUCCESS |
| |
| #ifdef USE_ERROR |
| #define MIDI_CHECK_ERROR { if (err != MIDI_ERROR_NONE) MIDI_Utils_PrintError(err); } |
| #else |
| #define MIDI_CHECK_ERROR |
| #endif |
| |
| typedef struct { |
| MidiDeviceHandle h; /* the real handle (must be the first field!) */ |
| int direction; /* direction of the endpoint */ |
| int deviceID; /* logical index (0 .. numEndpoints-1) */ |
| int isStarted; /* whether device is "started" */ |
| MIDIPortRef port; /* input or output port associated with the endpoint */ |
| CFMutableDataRef readingSysExData; /* Non-Null: in the middle of reading SysEx data; Null: otherwise */ |
| } MacMidiDeviceHandle; |
| |
| extern const char* MIDI_Utils_GetErrorMsg(int err); |
| extern void MIDI_Utils_PrintError(int err); |
| |
| // A MIDI endpoint represents a source or a destination for a standard 16-channel MIDI data stream. |
| enum { |
| MIDI_IN = 0, // source |
| MIDI_OUT = 1 // destination |
| }; |
| |
| // The parameter "direction" is either MIDI_IN or MIDI_OUT. |
| // Declarations of functions required by the JavaSound MIDI Porting layer. |
| |
| extern INT32 MIDI_Utils_GetNumDevices(int direction); |
| extern INT32 MIDI_Utils_GetDeviceName(int direction, INT32 deviceID, char *name, UINT32 nameLength); |
| extern INT32 MIDI_Utils_GetDeviceVendor(int direction, INT32 deviceID, char *name, UINT32 nameLength); |
| extern INT32 MIDI_Utils_GetDeviceDescription(int direction, INT32 deviceID, char *name, UINT32 nameLength); |
| extern INT32 MIDI_Utils_GetDeviceVersion(int direction, INT32 deviceID, char *name, UINT32 nameLength); |
| extern INT32 MIDI_Utils_OpenDevice(int direction, INT32 deviceID, MacMidiDeviceHandle** handle, |
| int num_msgs, int num_long_msgs, |
| size_t lm_size); |
| extern INT32 MIDI_Utils_CloseDevice(MacMidiDeviceHandle* handle); |
| extern INT32 MIDI_Utils_StartDevice(MacMidiDeviceHandle* handle); |
| extern INT32 MIDI_Utils_StopDevice(MacMidiDeviceHandle* handle); |
| extern INT64 MIDI_Utils_GetTimeStamp(MacMidiDeviceHandle* handle); |
| |
| // Mac OS X port for locking and synchronization. |
| |
| extern void* MIDI_CreateConditionVariable(); |
| extern void MIDI_DestroyConditionVariable(void* cond); |
| extern void MIDI_WaitOnConditionVariable(void* cond, void* lock); |
| extern void MIDI_SignalConditionVariable(void* cond); |
| |
| #endif // USE_PLATFORM_MIDI_IN || USE_PLATFORM_MIDI_OUT |