1/*---------------------------------------------------------------------------*
2 *  SR_Session.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
21#include "ESR_Session.h"
22#include "SR_EventLog.h"
23#include "SR_Session.h"
24#include "plog.h"
25
26
27ESR_ReturnCode SR_SessionCreate(const LCHAR* filename)
28{
29  ESR_ReturnCode rc;
30  LCHAR baseDirectory[P_PATH_MAX];
31  LCHAR* fwdSlash;
32  LCHAR* backSlash;
33  ESR_BOOL exists;
34  SR_EventLog* eventLog = NULL;
35  size_t logLevel;
36
37  CHKLOG(rc, ESR_SessionCreate(filename));
38  rc = ESR_SessionGetSize_t(L("SREC.Recognizer.osi_log_level"), &logLevel);
39  if (rc == ESR_SUCCESS)
40    CHKLOG(rc, SR_EventLogCreate(&eventLog));
41  else if (rc == ESR_NO_MATCH_ERROR)
42    CHKLOG(rc, ESR_SessionSetSize_t(L("SREC.Recognizer.osi_log_level"), 0));
43  else
44  {
45    PLogError(ESR_rc2str(rc));
46    goto CLEANUP;
47  }
48  LSTRCPY(baseDirectory, filename);
49  fwdSlash = LSTRRCHR(baseDirectory, '\\');
50  backSlash = LSTRRCHR(baseDirectory, '/');
51
52  if (fwdSlash == NULL && backSlash == NULL)
53    LSTRCPY(baseDirectory, "");
54  else if (fwdSlash != NULL && fwdSlash > backSlash)
55    *(fwdSlash + 1) = L('\0');
56  else
57    *(backSlash + 1) = L('\0');
58  CHKLOG(rc, ESR_SessionSetLCHAR(L("parFile.baseDirectory"), baseDirectory));
59  return ESR_SUCCESS;
60CLEANUP:
61  if (ESR_SessionExists(&exists) == ESR_SUCCESS)
62  {
63    if (exists)
64      ESR_SessionDestroy();
65  }
66  return rc;
67}
68
69ESR_ReturnCode SR_SessionDestroy()
70{
71  ESR_ReturnCode rc;
72  SR_EventLog* eventLog = NULL;
73
74  ESR_SessionGetProperty(L("eventlog"), (void **)&eventLog, TYPES_SR_EVENTLOG);
75  if (eventLog != NULL)
76  {
77    CHKLOG(rc, eventLog->destroy(eventLog));
78    ESR_SessionRemoveProperty(L("eventlog")); /* failure is ok */
79  }
80
81
82  CHKLOG(rc, ESR_SessionDestroy());
83  return ESR_SUCCESS;
84CLEANUP:
85  return rc;
86}
87