usr/src/cmd/audio/utilities/AudioError.cc

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1993-2001 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 #include <string.h>
  30 #include <AudioError.h>
  31
  32
  33 // class Audio methods
  34
  35 // Convert error code to string
  36 char *AudioError::
  37 msg()
  38 {
  39         if (code == AUDIO_NOERROR)
  40                 return (char *)("");
  41         if (code == AUDIO_UNIXERROR) {
  42                 if (sys == 0) {
  43                         sys = errno;
  44                 }
  45                 if (sys >= 0) {
  46                         return (strerror(sys));
  47                 } else {
  48                         return (_MGET_("Unknown UNIX error"));
  49                 }
  50         }
  51
  52         // XXX - these must jive with what's in audio_errno.h
  53         switch (code) {
  54         case 0:                         /* AUDIO_SUCCESS = 0 */
  55                 return (_MGET_("Audio operation successful"));
  56         case 1:                         /* AUDIO_ERR_BADHDR = 1 */
  57                 return (_MGET_("Invalid audio header"));
  58         case 2:                         /* AUDIO_ERR_BADFILEHDR = 2 */
  59                 return (_MGET_("Invalid audio file header"));
  60         case 3:                         /* AUDIO_ERR_BADARG = 3 */
  61                 return (_MGET_("Invalid argument or value"));
  62         case 4:                         /* AUDIO_ERR_NOEFFECT = 4 */
  63                 return (_MGET_("Audio operation not performed"));
  64         case 5:                         /* AUDIO_ERR_ENCODING = 5 */
  65                 return (_MGET_("Unknown audio encoding format"));
  66         case 6:                         /* AUDIO_ERR_INTERRUPTED = 6 */
  67                 return (_MGET_("Audio operation interrupted"));
  68         case 7:                         /* AUDIO_EOF = 7 */
  69                 return (_MGET_("Audio end-of-file"));
  70         case 8:                         /* AUDIO_ERR_HDRINVAL = 8 */
  71                 return (_MGET_("Unsupported audio data format"));
  72         case 9:                         /* AUDIO_ERR_PRECISION = 9 */
  73                 return (_MGET_("Unsupported audio data precision"));
  74         case 10:                        /* AUDIO_ERR_NOTDEVICE = 10 */
  75                 return (_MGET_("Not an audio device"));
  76         case 11:                        /* AUDIO_ERR_DEVICEBUSY = 11 */
  77                 return (_MGET_("Audio device is busy"));
  78         case 12:                        /* AUDIO_ERR_BADFRAME = 12 */
  79                 return (_MGET_("Partial sample frame"));
  80         case 13:                        /* AUDIO_ERR_FORMATLOCK = 13 */
  81                 return (_MGET_("Audio format cannot be changed"));
  82         case 14:                        /* AUDIO_ERR_DEVOVERFLOW = 14 */
  83                 return (_MGET_("Audio device overrun"));
  84         default:
  85                 return (_MGET_("Unknown audio error"));
  86         }
  87 }