src/java.desktop/unix/native/libjsound/PLATFORM_API_BsdOS_ALSA_MidiOut.c
changeset 49311 67b897123581
parent 49310 edbc57573a1c
parent 49290 07779973cbe2
child 49312 f4188d890101
--- a/src/java.desktop/unix/native/libjsound/PLATFORM_API_BsdOS_ALSA_MidiOut.c	Thu Mar 22 14:10:30 2018 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,179 +0,0 @@
-/*
- * 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.
- */
-
-#define USE_ERROR
-#define USE_TRACE
-
-#if USE_PLATFORM_MIDI_OUT == TRUE
-
-#include <alsa/asoundlib.h>
-#include "PlatformMidi.h"
-#include "PLATFORM_API_BsdOS_ALSA_MidiUtils.h"
-
-
-
-static int CHANNEL_MESSAGE_LENGTH[] = {
-    -1, -1, -1, -1, -1, -1, -1, -1, 3, 3, 3, 3, 2, 2, 3 };
-/*                                 8x 9x Ax Bx Cx Dx Ex */
-
-static int SYSTEM_MESSAGE_LENGTH[] = {
-    -1, 2, 3, 2, -1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, 1 };
-/*  F0 F1 F2 F3  F4  F5 F6 F7 F8  F9 FA FB FC  FD FE FF */
-
-
-// the returned length includes the status byte.
-// for illegal messages, -1 is returned.
-static int getShortMessageLength(int status) {
-        int     dataLength = 0;
-        if (status < 0xF0) { // channel voice message
-                dataLength = CHANNEL_MESSAGE_LENGTH[(status >> 4) & 0xF];
-        } else {
-                dataLength = SYSTEM_MESSAGE_LENGTH[status & 0xF];
-        }
-        return dataLength;
-}
-
-
-/*
- * implementation of the platform-dependent
- * MIDI out functions declared in PlatformMidi.h
- */
-char* MIDI_OUT_GetErrorStr(INT32 err) {
-    return (char*) getErrorStr(err);
-}
-
-
-INT32 MIDI_OUT_GetNumDevices() {
-    TRACE0("MIDI_OUT_GetNumDevices()\n");
-    return getMidiDeviceCount(SND_RAWMIDI_STREAM_OUTPUT);
-}
-
-
-INT32 MIDI_OUT_GetDeviceName(INT32 deviceIndex, char *name, UINT32 nameLength) {
-    TRACE0("MIDI_OUT_GetDeviceName()\n");
-    return getMidiDeviceName(SND_RAWMIDI_STREAM_OUTPUT, deviceIndex,
-                             name, nameLength);
-}
-
-
-INT32 MIDI_OUT_GetDeviceVendor(INT32 deviceIndex, char *name, UINT32 nameLength) {
-    TRACE0("MIDI_OUT_GetDeviceVendor()\n");
-    return getMidiDeviceVendor(deviceIndex, name, nameLength);
-}
-
-
-INT32 MIDI_OUT_GetDeviceDescription(INT32 deviceIndex, char *name, UINT32 nameLength) {
-    TRACE0("MIDI_OUT_GetDeviceDescription()\n");
-    return getMidiDeviceDescription(SND_RAWMIDI_STREAM_OUTPUT, deviceIndex,
-                                    name, nameLength);
-}
-
-
-INT32 MIDI_OUT_GetDeviceVersion(INT32 deviceIndex, char *name, UINT32 nameLength) {
-    TRACE0("MIDI_OUT_GetDeviceVersion()\n");
-    return getMidiDeviceVersion(deviceIndex, name, nameLength);
-}
-
-
-/* *************************** MidiOutDevice implementation *************** */
-
-INT32 MIDI_OUT_OpenDevice(INT32 deviceIndex, MidiDeviceHandle** handle) {
-    TRACE1("MIDI_OUT_OpenDevice(): deviceIndex: %d\n", (int) deviceIndex);
-    return openMidiDevice(SND_RAWMIDI_STREAM_OUTPUT, deviceIndex, handle);
-}
-
-
-INT32 MIDI_OUT_CloseDevice(MidiDeviceHandle* handle) {
-    TRACE0("MIDI_OUT_CloseDevice()\n");
-    return closeMidiDevice(handle);
-}
-
-
-INT64 MIDI_OUT_GetTimeStamp(MidiDeviceHandle* handle) {
-    return getMidiTimestamp(handle);
-}
-
-
-INT32 MIDI_OUT_SendShortMessage(MidiDeviceHandle* handle, UINT32 packedMsg,
-                                UINT32 timestamp) {
-    int err;
-    int status;
-    int data1;
-    int data2;
-    char buffer[3];
-
-    TRACE2("> MIDI_OUT_SendShortMessage() %x, time: %u\n", packedMsg, (unsigned int) timestamp);
-    if (!handle) {
-        ERROR0("< ERROR: MIDI_OUT_SendShortMessage(): handle is NULL\n");
-        return MIDI_INVALID_HANDLE;
-    }
-    if (!handle->deviceHandle) {
-        ERROR0("< ERROR: MIDI_OUT_SendLongMessage(): native handle is NULL\n");
-        return MIDI_INVALID_HANDLE;
-    }
-    status = (packedMsg & 0xFF);
-    buffer[0] = (char) status;
-    buffer[1]  = (char) ((packedMsg >> 8) & 0xFF);
-    buffer[2]  = (char) ((packedMsg >> 16) & 0xFF);
-    TRACE4("status: %d, data1: %d, data2: %d, length: %d\n", (int) buffer[0], (int) buffer[1], (int) buffer[2], getShortMessageLength(status));
-    err = snd_rawmidi_write((snd_rawmidi_t*) handle->deviceHandle, buffer, getShortMessageLength(status));
-    if (err < 0) {
-        ERROR1("  ERROR: MIDI_OUT_SendShortMessage(): snd_rawmidi_write() returned %d\n", err);
-    }
-
-    TRACE0("< MIDI_OUT_SendShortMessage()\n");
-    return err;
-}
-
-
-INT32 MIDI_OUT_SendLongMessage(MidiDeviceHandle* handle, UBYTE* data,
-                               UINT32 size, UINT32 timestamp) {
-    int err;
-
-    TRACE2("> MIDI_OUT_SendLongMessage() size %u, time: %u\n", (unsigned int) size, (unsigned int) timestamp);
-    if (!handle) {
-        ERROR0("< ERROR: MIDI_OUT_SendLongMessage(): handle is NULL\n");
-        return MIDI_INVALID_HANDLE;
-    }
-    if (!handle->deviceHandle) {
-        ERROR0("< ERROR: MIDI_OUT_SendLongMessage(): native handle is NULL\n");
-        return MIDI_INVALID_HANDLE;
-    }
-    if (!data) {
-        ERROR0("< ERROR: MIDI_OUT_SendLongMessage(): data is NULL\n");
-        return MIDI_INVALID_HANDLE;
-    }
-    err = snd_rawmidi_write((snd_rawmidi_t*) handle->deviceHandle,
-                            data, size);
-    if (err < 0) {
-        ERROR1("  ERROR: MIDI_OUT_SendLongMessage(): snd_rawmidi_write() returned %d\n", err);
-    }
-
-    TRACE0("< MIDI_OUT_SendLongMessage()\n");
-    return err;
-}
-
-
-#endif /* USE_PLATFORM_MIDI_OUT */