1/*---------------------------------------------------------------------------*
2 *  acc_basi.c  *
3 *                                                                           *
4 *  Copyright 2007, 2008 Nuance Communciations, Inc.                               *
5 *                                                                           *
6 *  Licensed under the Apache License, Version 2.0 (the 'License');          *
7 *  you may not use this file except in compliance with the License.         *
8 *                                                                           *
9 *  You may obtain a copy of the License at                                  *
10 *      http://www.apache.org/licenses/LICENSE-2.0                           *
11 *                                                                           *
12 *  Unless required by applicable law or agreed to in writing, software      *
13 *  distributed under the License is distributed on an 'AS IS' BASIS,        *
14 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
15 *  See the License for the specific language governing permissions and      *
16 *  limitations under the License.                                           *
17 *                                                                           *
18 *---------------------------------------------------------------------------*/
19
20#include <stdlib.h>
21#include <string.h>
22#ifndef _RTT
23#include <stdio.h>
24#endif
25
26#ifdef unix
27#include <unistd.h>
28#endif
29#include <assert.h>
30
31#include "simapi.h"
32#include "portable.h"
33
34#ifdef SET_RCSID
35static const char *rcsid = 0 ? (const char *) &rcsid :
36                           "$Id: acc_basi.c,v 1.4.6.11 2008/03/07 19:46:45 dahan Exp $";
37#endif
38
39CA_Acoustic *CA_AllocateAcoustic(void)
40{
41  CA_Acoustic *hAcoust = NULL;
42
43  TRY_CA_EXCEPT;
44
45  hAcoust = (CA_Acoustic *) CALLOC_CLR(1,
46            sizeof(CA_Acoustic), "ca.hAcoust");
47  hAcoust->is_loaded = False;
48  hAcoust->pattern_setup_count = 0;
49  hAcoust->ca_rtti = CA_ACOUSTIC_SIGNATURE;
50  BEG_CATCH_CA_EXCEPT;
51  END_CATCH_CA_EXCEPT(hAcoust);
52  return (hAcoust);
53}
54
55
56void CA_FreeAcoustic(CA_Acoustic *hAcoust)
57{
58  TRY_CA_EXCEPT
59
60  ASSERT(hAcoust);
61  FREE((char *) hAcoust);
62  return;
63
64  BEG_CATCH_CA_EXCEPT
65  END_CATCH_CA_EXCEPT(hAcoust)
66}
67
68int CA_LoadAcousticSub(CA_Acoustic *hAcoust, char *subname, CA_AcoustInputParams *hAcoustInp)
69{
70//#ifndef _RTT
71//  int     load_genome = 0;
72//#endif
73
74  if (hAcoustInp == 0)
75  {
76    /* SpeechWorks image format! */
77    hAcoust->swimodel = load_swimodel(subname);
78    if (hAcoust->swimodel == NULL)
79    {
80        // failed to load, load_swimodel will have printed an error to the log
81        return 0;
82    }
83    hAcoust->is_loaded = ESR_TRUE;
84    return 1;
85  }
86  else
87  {
88    SERVICE_ERROR(FEATURE_NOT_SUPPORTED);
89    return 0;
90  }
91}
92
93void CA_UnloadAcoustic(CA_Acoustic *hAcoust)
94{
95  TRY_CA_EXCEPT
96  ASSERT(hAcoust);
97
98  if (hAcoust->is_loaded == False)
99    SERVICE_ERROR(ACOUSTIC_NOT_LOADED);
100  if (hAcoust->swimodel)
101  {
102    free_swimodel(hAcoust->swimodel);
103    hAcoust->swimodel = 0;
104    hAcoust->is_loaded = False;
105    return;
106  }
107	else
108		SERVICE_ERROR(ACOUSTIC_NOT_LOADED);
109  return;
110
111  BEG_CATCH_CA_EXCEPT
112  END_CATCH_CA_EXCEPT(hAcoust)
113}
114