1 /*

     2  * Copyright (c) 2002, 2013, 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 #include <Utilities.h>

    27 #include <string.h>

    28 #include <stdlib.h>

    29 #include <fcntl.h>

    30 /* does not work on Solaris 2.7 */

    31 #include <sys/audio.h>

    32 #include <sys/mixer.h>

    33 #include <sys/types.h>

    34 #ifndef __linux__

    35 #include <stropts.h>

    36 #endif

    37 #include <sys/conf.h>

    38 #include <sys/stat.h>

    39 #include <unistd.h>

    40 

    41 #ifndef PLATFORM_API_SOLARISOS_UTILS_H_INCLUDED

    42 #define PLATFORM_API_SOLARISOS_UTILS_H_INCLUDED

    43 

    44 /* defines for Solaris 2.7

    45    #ifndef AUDIO_AUX1_OUT

    46    #define AUDIO_AUX1_OUT   (0x08)  // output to aux1 out

    47    #define AUDIO_AUX2_OUT   (0x10)  // output to aux2 out

    48    #define AUDIO_SPDIF_OUT  (0x20)  // output to SPDIF port

    49    #define AUDIO_AUX1_IN    (0x08)    // input from aux1 in

    50    #define AUDIO_AUX2_IN    (0x10)    // input from aux2 in

    51    #define AUDIO_SPDIF_IN   (0x20)    // input from SPDIF port

    52    #endif

    53 */

    54 

    55 /* input from Codec inter. loopback */

    56 #ifndef AUDIO_CODEC_LOOPB_IN

    57 #define AUDIO_CODEC_LOOPB_IN       (0x40)

    58 #endif

    59 

    60 

    61 #define MAX_NAME_LENGTH 300

    62 

    63 typedef struct tag_AudioDevicePath {

    64     char path[MAX_NAME_LENGTH];

    65     ino_t st_ino; // inode number to detect duplicate devices

    66     dev_t st_dev; // device ID to detect duplicate audio devices

    67 } AudioDevicePath;

    68 

    69 typedef struct tag_AudioDeviceDescription {

    70     INT32 maxSimulLines;

    71     char path[MAX_NAME_LENGTH+1];

    72     char pathctl[MAX_NAME_LENGTH+4];

    73     char name[MAX_NAME_LENGTH+1];

    74     char vendor[MAX_NAME_LENGTH+1];

    75     char version[MAX_NAME_LENGTH+1];

    76     char description[MAX_NAME_LENGTH+1];

    77 } AudioDeviceDescription;

    78 

    79 int getAudioDeviceCount();

    80 

    81 /*

    82  * adPath is an array of AudioDevicePath structures

    83  * count contains initially the number of elements in adPath

    84  *       and will be set to the returned number of paths.

    85  */

    86 void getAudioDevices(AudioDevicePath* adPath, int* count);

    87 

    88 /*

    89  * fills adDesc from the audio device given in path

    90  * returns 0 if an error occurred

    91  * if getNames is 0, only path and pathctl are filled

    92  */

    93 int getAudioDeviceDescription(char* path, AudioDeviceDescription* adDesc, int getNames);

    94 int getAudioDeviceDescriptionByIndex(int index, AudioDeviceDescription* adDesc, int getNames);

    95 

    96 

    97 #endif // PLATFORM_API_SOLARISOS_UTILS_H_INCLUDED