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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2012 Broadcom Corporation
      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  *
     21  *  This is the main implementation file for the BTA Java I/F
     22  *
     23  ******************************************************************************/
     24 
     25 #include "bta_api.h"
     26 #include "bta_sys.h"
     27 #include "bta_jv_api.h"
     28 #include "bta_jv_int.h"
     29 
     30 /*****************************************************************************
     31 ** Constants and types
     32 *****************************************************************************/
     33 
     34 #if BTA_DYNAMIC_MEMORY == FALSE
     35 tBTA_JV_CB bta_jv_cb;
     36 #endif
     37 
     38 /* state machine action enumeration list */
     39 #define BTA_JV_NUM_ACTIONS  (BTA_JV_MAX_INT_EVT & 0x00ff)
     40 
     41 /* type for action functions */
     42 typedef void (*tBTA_JV_ACTION)(tBTA_JV_MSG *p_data);
     43 
     44 /* action function list */
     45 const tBTA_JV_ACTION bta_jv_action[] =
     46 {
     47     bta_jv_enable,                  /* BTA_JV_API_ENABLE_EVT */
     48     bta_jv_disable,                 /* BTA_JV_API_DISABLE_EVT */
     49     bta_jv_set_discoverability,     /* BTA_JV_API_SET_DISCOVERABILITY_EVT */
     50     bta_jv_get_local_device_addr,   /* BTA_JV_API_GET_LOCAL_DEVICE_ADDR_EVT */
     51     bta_jv_get_local_device_name,   /* BTA_JV_API_GET_LOCAL_DEVICE_NAME_EVT */
     52     bta_jv_get_remote_device_name,  /* BTA_JV_API_GET_REMOTE_DEVICE_NAME_EVT */
     53     bta_jv_set_service_class,       /* BTA_JV_API_SET_SERVICE_CLASS_EVT */
     54     bta_jv_set_encryption,          /* BTA_JV_API_SET_ENCRYPTION_EVT */
     55     bta_jv_get_scn,                 /* BTA_JV_API_GET_SCN_EVT */
     56     bta_jv_free_scn,                /* BTA_JV_API_FREE_SCN_EVT */
     57     bta_jv_start_discovery,         /* BTA_JV_API_START_DISCOVERY_EVT */
     58     bta_jv_cancel_discovery,        /* BTA_JV_API_CANCEL_DISCOVERY_EVT */
     59     bta_jv_get_services_length,     /* BTA_JV_API_GET_SERVICES_LENGTH_EVT */
     60     bta_jv_service_select,          /* BTA_JV_API_SERVICE_SELECT_EVT */
     61     bta_jv_create_record,           /* BTA_JV_API_CREATE_RECORD_EVT */
     62     bta_jv_update_record,           /* BTA_JV_API_UPDATE_RECORD_EVT */
     63     bta_jv_add_attribute,           /* BTA_JV_API_ADD_ATTRIBUTE_EVT */
     64     bta_jv_delete_attribute,        /* BTA_JV_API_DELETE_ATTRIBUTE_EVT */
     65     bta_jv_delete_record,           /* BTA_JV_API_DELETE_RECORD_EVT */
     66     bta_jv_l2cap_connect,           /* BTA_JV_API_L2CAP_CONNECT_EVT */
     67     bta_jv_l2cap_close,             /* BTA_JV_API_L2CAP_CLOSE_EVT */
     68     bta_jv_l2cap_start_server,      /* BTA_JV_API_L2CAP_START_SERVER_EVT */
     69     bta_jv_l2cap_stop_server,       /* BTA_JV_API_L2CAP_STOP_SERVER_EVT */
     70     bta_jv_l2cap_read,              /* BTA_JV_API_L2CAP_READ_EVT */
     71     bta_jv_l2cap_write,             /* BTA_JV_API_L2CAP_WRITE_EVT */
     72     bta_jv_rfcomm_connect,          /* BTA_JV_API_RFCOMM_CONNECT_EVT */
     73     bta_jv_rfcomm_close,            /* BTA_JV_API_RFCOMM_CLOSE_EVT */
     74     bta_jv_rfcomm_start_server,     /* BTA_JV_API_RFCOMM_START_SERVER_EVT */
     75     bta_jv_rfcomm_stop_server,      /* BTA_JV_API_RFCOMM_STOP_SERVER_EVT */
     76     bta_jv_rfcomm_read,             /* BTA_JV_API_RFCOMM_READ_EVT */
     77     bta_jv_rfcomm_write,            /* BTA_JV_API_RFCOMM_WRITE_EVT */
     78     bta_jv_set_pm_profile,          /* BTA_JV_API_SET_PM_PROFILE_EVT */
     79     bta_jv_change_pm_state,         /* BTA_JV_API_PM_STATE_CHANGE_EVT */
     80 };
     81 
     82 /*******************************************************************************
     83 **
     84 ** Function         bta_jv_sm_execute
     85 **
     86 ** Description      State machine event handling function for JV
     87 **
     88 **
     89 ** Returns          void
     90 **
     91 *******************************************************************************/
     92 BOOLEAN bta_jv_sm_execute(BT_HDR *p_msg)
     93 {
     94     BOOLEAN ret = FALSE;
     95     UINT16 action = (p_msg->event & 0x00ff);
     96     /* execute action functions */
     97 
     98     if(action < BTA_JV_NUM_ACTIONS)
     99     {
    100         (*bta_jv_action[action])((tBTA_JV_MSG*)p_msg);
    101         ret = TRUE;
    102     }
    103 
    104     return(ret);
    105 }
    106