| /* |
| * Copyright (c) 1999, 2007, 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 |
| |
| |
| #include <jni.h> |
| #include "SoundDefs.h" |
| #include "PlatformMidi.h" |
| #include "Utilities.h" |
| // for strcpy |
| #include <string.h> |
| #include "com_sun_media_sound_MidiInDeviceProvider.h" |
| |
| |
| #define MAX_STRING_LENGTH 128 |
| |
| |
| JNIEXPORT jint JNICALL |
| Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices(JNIEnv* e, jobject thisObj) { |
| |
| INT32 numDevices = 0; |
| |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices.\n"); |
| |
| #if USE_PLATFORM_MIDI_IN == TRUE |
| numDevices = MIDI_IN_GetNumDevices(); |
| #endif |
| |
| TRACE1("Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices returning %d.\n", numDevices); |
| return (jint) numDevices; |
| } |
| |
| |
| JNIEXPORT jstring JNICALL |
| Java_com_sun_media_sound_MidiInDeviceProvider_nGetName(JNIEnv* e, jobject thisObj, jint index) { |
| |
| char name[MAX_STRING_LENGTH + 1]; |
| jstring jString = NULL; |
| |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetName.\n"); |
| name[0] = 0; |
| |
| #if USE_PLATFORM_MIDI_IN == TRUE |
| MIDI_IN_GetDeviceName((INT32)index, name, (UINT32)MAX_STRING_LENGTH); |
| #endif |
| |
| if (name[0] == 0) { |
| strcpy(name, "Unknown name"); |
| } |
| jString = (*e)->NewStringUTF(e, name); |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetName completed.\n"); |
| return jString; |
| } |
| |
| |
| JNIEXPORT jstring JNICALL |
| Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor(JNIEnv* e, jobject thisObj, jint index) { |
| |
| char name[MAX_STRING_LENGTH + 1]; |
| jstring jString = NULL; |
| |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor.\n"); |
| name[0] = 0; |
| |
| #if USE_PLATFORM_MIDI_IN == TRUE |
| MIDI_IN_GetDeviceVendor((INT32)index, name, (UINT32)MAX_STRING_LENGTH); |
| #endif |
| |
| if (name[0] == 0) { |
| strcpy(name, "Unknown vendor"); |
| } |
| jString = (*e)->NewStringUTF(e, name); |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor completed.\n"); |
| return jString; |
| } |
| |
| |
| JNIEXPORT jstring JNICALL |
| Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription(JNIEnv* e, jobject thisObj, jint index) { |
| |
| char name[MAX_STRING_LENGTH + 1]; |
| jstring jString = NULL; |
| |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription.\n"); |
| name[0] = 0; |
| |
| #if USE_PLATFORM_MIDI_IN == TRUE |
| MIDI_IN_GetDeviceDescription((INT32)index, name, (UINT32)MAX_STRING_LENGTH); |
| #endif |
| |
| if (name[0] == 0) { |
| strcpy(name, "No details available"); |
| } |
| jString = (*e)->NewStringUTF(e, name); |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription completed.\n"); |
| return jString; |
| } |
| |
| |
| JNIEXPORT jstring JNICALL |
| Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion(JNIEnv* e, jobject thisObj, jint index) { |
| |
| char name[MAX_STRING_LENGTH + 1]; |
| jstring jString = NULL; |
| |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion.\n"); |
| name[0] = 0; |
| |
| #if USE_PLATFORM_MIDI_IN == TRUE |
| MIDI_IN_GetDeviceVersion((INT32)index, name, (UINT32)MAX_STRING_LENGTH); |
| #endif |
| |
| if (name[0] == 0) { |
| strcpy(name, "Unknown version"); |
| } |
| jString = (*e)->NewStringUTF(e, name); |
| TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion completed.\n"); |
| return jString; |
| } |