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