J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2007 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any 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 | |
| 42 | JNIEXPORT jint JNICALL |
| 43 | Java_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 | |
| 58 | JNIEXPORT jstring JNICALL |
| 59 | Java_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 | |
| 80 | JNIEXPORT jstring JNICALL |
| 81 | Java_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 | |
| 102 | JNIEXPORT jstring JNICALL |
| 103 | Java_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 | |
| 124 | JNIEXPORT jstring JNICALL |
| 125 | Java_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 | } |