1/*
2 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26//#define USE_ERROR
27//#define USE_TRACE
28
29
30#include <jni.h>
31#include "SoundDefs.h"
32#include "PlatformMidi.h"
33#include "Utilities.h"
34// for strcpy
35#include <string.h>
36#include "com_sun_media_sound_MidiInDeviceProvider.h"
37
38
39#define MAX_STRING_LENGTH 128
40
41
42JNIEXPORT jint JNICALL
43Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices(JNIEnv* e, jobject thisObj) {
44
45    INT32 numDevices = 0;
46
47    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices.\n");
48
49#if USE_PLATFORM_MIDI_IN == TRUE
50    numDevices = MIDI_IN_GetNumDevices();
51#endif
52
53    TRACE1("Java_com_sun_media_sound_MidiInDeviceProvider_nGetNumDevices returning %d.\n", numDevices);
54    return (jint) numDevices;
55}
56
57
58JNIEXPORT jstring JNICALL
59Java_com_sun_media_sound_MidiInDeviceProvider_nGetName(JNIEnv* e, jobject thisObj, jint index) {
60
61    char name[MAX_STRING_LENGTH + 1];
62    jstring jString = NULL;
63
64    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetName.\n");
65    name[0] = 0;
66
67#if USE_PLATFORM_MIDI_IN == TRUE
68    MIDI_IN_GetDeviceName((INT32)index, name, (UINT32)MAX_STRING_LENGTH);
69#endif
70
71    if (name[0] == 0) {
72        strcpy(name, "Unknown name");
73    }
74    jString = (*e)->NewStringUTF(e, name);
75    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetName completed.\n");
76    return jString;
77}
78
79
80JNIEXPORT jstring JNICALL
81Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor(JNIEnv* e, jobject thisObj, jint index) {
82
83    char name[MAX_STRING_LENGTH + 1];
84    jstring jString = NULL;
85
86    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor.\n");
87    name[0] = 0;
88
89#if USE_PLATFORM_MIDI_IN == TRUE
90    MIDI_IN_GetDeviceVendor((INT32)index, name, (UINT32)MAX_STRING_LENGTH);
91#endif
92
93    if (name[0] == 0) {
94        strcpy(name, "Unknown vendor");
95    }
96    jString = (*e)->NewStringUTF(e, name);
97    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVendor completed.\n");
98    return jString;
99}
100
101
102JNIEXPORT jstring JNICALL
103Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription(JNIEnv* e, jobject thisObj, jint index) {
104
105    char name[MAX_STRING_LENGTH + 1];
106    jstring jString = NULL;
107
108    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription.\n");
109    name[0] = 0;
110
111#if USE_PLATFORM_MIDI_IN == TRUE
112    MIDI_IN_GetDeviceDescription((INT32)index, name, (UINT32)MAX_STRING_LENGTH);
113#endif
114
115    if (name[0] == 0) {
116        strcpy(name, "No details available");
117    }
118    jString = (*e)->NewStringUTF(e, name);
119    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetDescription completed.\n");
120    return jString;
121}
122
123
124JNIEXPORT jstring JNICALL
125Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion(JNIEnv* e, jobject thisObj, jint index) {
126
127    char name[MAX_STRING_LENGTH + 1];
128    jstring jString = NULL;
129
130    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion.\n");
131    name[0] = 0;
132
133#if USE_PLATFORM_MIDI_IN == TRUE
134    MIDI_IN_GetDeviceVersion((INT32)index, name, (UINT32)MAX_STRING_LENGTH);
135#endif
136
137    if (name[0] == 0) {
138        strcpy(name, "Unknown version");
139    }
140    jString = (*e)->NewStringUTF(e, name);
141    TRACE0("Java_com_sun_media_sound_MidiInDeviceProvider_nGetVersion completed.\n");
142    return jString;
143}
144