1 /*
2  * Copyright (C) 2004-2010 NXP Software
3  * Copyright (C) 2010 The Android Open Source Project
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 /****************************************************************************************/
19 /*                                                                                      */
20 /*  Includes                                                                            */
21 /*                                                                                      */
22 /****************************************************************************************/
23 #include "LVREV_Private.h"
24 
25 
26 /****************************************************************************************/
27 /*                                                                                      */
28 /* FUNCTION:                LVREV_GetControlParameters                                  */
29 /*                                                                                      */
30 /* DESCRIPTION:                                                                         */
31 /*  Request the LVREV module control parameters. The current parameter set is returned  */
32 /*  via the parameter pointer.                                                          */
33 /*                                                                                      */
34 /* PARAMETERS:                                                                          */
35 /*  hInstance               Instance handle                                             */
36 /*  pControlParams          Pointer to an empty parameter structure                     */
37 /*                                                                                      */
38 /* RETURNS:                                                                             */
39 /*  LVREV_Success           Succeeded                                                   */
40 /*  LVREV_NULLADDRESS       When hInstance or pControlParams is NULL                    */
41 /*                                                                                      */
42 /* NOTES:                                                                               */
43 /*  1.  This function may be interrupted by the LVREV_Process function                  */
44 /*                                                                                      */
45 /****************************************************************************************/
LVREV_GetControlParameters(LVREV_Handle_t hInstance,LVREV_ControlParams_st * pControlParams)46 LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t           hInstance,
47                                                  LVREV_ControlParams_st   *pControlParams)
48 {
49 
50     LVREV_Instance_st  *pLVREV_Private = (LVREV_Instance_st *)hInstance;
51 
52 
53     /*
54      * Check for error conditions
55      */
56     if((hInstance == LVM_NULL) || (pControlParams == LVM_NULL))
57     {
58         return LVREV_NULLADDRESS;
59     }
60 
61     /*
62      * Return the current parameters
63      */
64     *pControlParams = pLVREV_Private->NewParams;
65 
66     return LVREV_SUCCESS;
67 }
68 
69 /* End of file */
70