Home | History | Annotate | Download | only in mce 
      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2014 The Android Open Source Project
      4  *  Copyright (C) 2003-2012 Broadcom Corporation
      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  *  You may obtain a copy of the License at:
      9  *
     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  *
     22  *  This is the private interface file for the BTA MCE I/F
     23  *
     24  ******************************************************************************/
     25 #ifndef BTA_MCE_INT_H
     26 #define BTA_MCE_INT_H
     27 
     28 #include "bta_sys.h"
     29 #include "bta_api.h"
     30 #include "bta_mce_api.h"
     31 
     32 /*****************************************************************************
     33 **  Constants
     34 *****************************************************************************/
     35 
     36 enum
     37 {
     38     /* these events are handled by the state machine */
     39     BTA_MCE_API_ENABLE_EVT = BTA_SYS_EVT_START(BTA_ID_MCE),
     40     BTA_MCE_API_GET_REMOTE_MAS_INSTANCES_EVT,
     41     BTA_MCE_MAX_INT_EVT
     42 };
     43 
     44 /* data type for BTA_MCE_API_ENABLE_EVT */
     45 typedef struct
     46 {
     47     BT_HDR             hdr;
     48     tBTA_MCE_DM_CBACK  *p_cback;
     49 } tBTA_MCE_API_ENABLE;
     50 
     51 /* data type for BTA_MCE_API_GET_REMOTE_MAS_INSTANCES_EVT */
     52 typedef struct
     53 {
     54     BT_HDR   hdr;
     55     BD_ADDR  bd_addr;
     56 } tBTA_MCE_API_GET_REMOTE_MAS_INSTANCES;
     57 
     58 /* union of all data types */
     59 typedef union
     60 {
     61     /* GKI event buffer header */
     62     BT_HDR                                 hdr;
     63     tBTA_MCE_API_ENABLE                    enable;
     64     tBTA_MCE_API_GET_REMOTE_MAS_INSTANCES  get_rmt_mas;
     65 } tBTA_MCE_MSG;
     66 
     67 /* MCE control block */
     68 typedef struct
     69 {
     70     UINT8              sdp_active;  /* see BTA_MCE_SDP_ACT_* */
     71     BD_ADDR            remote_addr;
     72     tBTA_MCE_DM_CBACK  *p_dm_cback;
     73 } tBTA_MCE_CB;
     74 
     75 enum
     76 {
     77     BTA_MCE_SDP_ACT_NONE = 0,
     78     BTA_MCE_SDP_ACT_YES       /* waiting for SDP result */
     79 };
     80 
     81 /* MCE control block */
     82 #if BTA_DYNAMIC_MEMORY == FALSE
     83 extern tBTA_MCE_CB bta_mce_cb;
     84 #else
     85 extern tBTA_MCE_CB *bta_mce_cb_ptr;
     86 #define bta_mce_cb (*bta_mce_cb_ptr)
     87 #endif
     88 
     89 /* config struct */
     90 extern tBTA_MCE_CFG *p_bta_mce_cfg;
     91 
     92 extern BOOLEAN bta_mce_sm_execute(BT_HDR *p_msg);
     93 
     94 extern void bta_mce_enable (tBTA_MCE_MSG *p_data);
     95 extern void bta_mce_get_remote_mas_instances (tBTA_MCE_MSG *p_data);
     96 
     97 #endif /* BTA_MCE_INT_H */
     98