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_MidiOutDeviceProvider.h" |
37 | |
38 | |
39 | #define MAX_STRING_LENGTH 128 |
40 | |
41 | |
42 | JNIEXPORT jint JNICALL |
43 | Java_com_sun_media_sound_MidiOutDeviceProvider_nGetNumDevices(JNIEnv* e, jobject thisObj) { |
44 | |
45 | INT32 numDevices = 0; |
46 | |
47 | TRACE0("Java_com_sun_media_sound_MidiOutDeviceProvider_nGetNumDevices.\n" ); |
48 | |
49 | #if USE_PLATFORM_MIDI_OUT == TRUE |
50 | numDevices = MIDI_OUT_GetNumDevices(); |
51 | #endif |
52 | |
53 | TRACE1("Java_com_sun_media_sound_MidiOutDeviceProvider_nGetNumDevices returning %d.\n" , (int) numDevices); |
54 | return (jint) numDevices; |
55 | } |
56 | |
57 | |
58 | JNIEXPORT jstring JNICALL |
59 | Java_com_sun_media_sound_MidiOutDeviceProvider_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_MidiOutDeviceProvider_nGetName.\n" ); |
65 | name[0] = 0; |
66 | |
67 | #if USE_PLATFORM_MIDI_OUT == TRUE |
68 | MIDI_OUT_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_MidiOutDeviceProvider_nGetName completed.\n" ); |
76 | return jString; |
77 | } |
78 | |
79 | |
80 | JNIEXPORT jstring JNICALL |
81 | Java_com_sun_media_sound_MidiOutDeviceProvider_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_MidiOutDeviceProvider_nGetVendor.\n" ); |
87 | name[0] = 0; |
88 | |
89 | #if USE_PLATFORM_MIDI_OUT == TRUE |
90 | MIDI_OUT_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_MidiOutDeviceProvider_nGetVendor completed.\n" ); |
98 | return jString; |
99 | } |
100 | |
101 | |
102 | JNIEXPORT jstring JNICALL |
103 | Java_com_sun_media_sound_MidiOutDeviceProvider_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_MidiOutDeviceProvider_nGetDescription.\n" ); |
109 | name[0] = 0; |
110 | |
111 | #if USE_PLATFORM_MIDI_OUT == TRUE |
112 | MIDI_OUT_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_MidiOutDeviceProvider_nGetDescription completed.\n" ); |
120 | return jString; |
121 | } |
122 | |
123 | |
124 | JNIEXPORT jstring JNICALL |
125 | Java_com_sun_media_sound_MidiOutDeviceProvider_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_MidiOutDeviceProvider_nGetVersion.\n" ); |
131 | name[0] = 0; |
132 | |
133 | #if USE_PLATFORM_MIDI_OUT == TRUE |
134 | MIDI_OUT_GetDeviceVersion((INT32)index, name, (UINT32)MAX_STRING_LENGTH); |
135 | #endif |
136 | if (name[0] == 0) { |
137 | strcpy(name, "Unknown version" ); |
138 | } |
139 | jString = (*e)->NewStringUTF(e, name); |
140 | |
141 | TRACE0("Java_com_sun_media_sound_MidiOutDeviceProvider_nGetVersion completed.\n" ); |
142 | |
143 | return jString; |
144 | } |
145 | |