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author | Ravi Nagarajan <nravi@broadcom.com> | 2012-03-09 09:17:28 +0530 |
---|---|---|
committer | Matthew Xie <mattx@google.com> | 2012-07-14 11:19:12 -0700 |
commit | eed9fc03b8b63eb62f7787a2eb2b4a81c125ccf2 (patch) | |
tree | e8c16db7263c93c10f65091b461723b36525a3e7 | |
parent | 95fa11b3b2f19a382c7e3a744a6afb452fad86df (diff) | |
download | external_bluetooth_bluedroid-eed9fc03b8b63eb62f7787a2eb2b4a81c125ccf2.zip external_bluetooth_bluedroid-eed9fc03b8b63eb62f7787a2eb2b4a81c125ccf2.tar.gz external_bluetooth_bluedroid-eed9fc03b8b63eb62f7787a2eb2b4a81c125ccf2.tar.bz2 |
Added new state BT_BOND_STATE_BONDING. Stack will send a callback for all three states, app does not have to rely on the api return code to switch to bonding. This addresses the incoming pairing as well as the remote unpaired test cases
Change-Id: I83cbf7d016f87892e43fad94f19c2c6c891f87dd
-rwxr-xr-x | btif/src/btif_dm.c | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/btif/src/btif_dm.c b/btif/src/btif_dm.c index 5df537c..b5e7079 100755 --- a/btif/src/btif_dm.c +++ b/btif/src/btif_dm.c @@ -79,6 +79,7 @@ #define BTIF_DM_DEFAULT_INQ_MAX_DURATION 10 typedef struct { + bt_bond_state_t state; BD_ADDR bd_addr; UINT8 is_temp; UINT8 pin_code_len; @@ -206,6 +207,25 @@ static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data, return FALSE; } +static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state) +{ + /* Send bonding state only once - based on outgoing/incoming we may receive duplicates */ + if ( (pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING) ) + return; + + BTIF_TRACE_DEBUG3("%s: state=%d prev_state=%d", __FUNCTION__, state, pairing_cb.state); + + CHECK_CALL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state); + + if (state == BT_BOND_STATE_BONDING) + { + pairing_cb.state = state; + bdcpy(pairing_cb.bd_addr, bd_addr->address); + } + else + memset(&pairing_cb, 0, sizeof(pairing_cb)); +} + /******************************************************************************* ** ** Function search_devices_copy_cb @@ -274,8 +294,7 @@ static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req) bdcpy(bd_addr.address, p_pin_req->bd_addr); memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); - memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); - bdcpy(pairing_cb.bd_addr, p_pin_req->bd_addr); + bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); cod = devclass2uint(p_pin_req->dev_class); @@ -308,8 +327,7 @@ static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req) memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN); /* Set the pairing_cb based on the local & remote authentication requirements */ - memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); - bdcpy(pairing_cb.bd_addr, p_ssp_cfm_req->bd_addr); + bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); if ((p_ssp_cfm_req->loc_auth_req >= BTM_AUTH_AP_NO && p_ssp_cfm_req->rmt_auth_req >= BTM_AUTH_AP_NO) || (p_ssp_cfm_req->loc_auth_req == BTM_AUTH_AP_NO || p_ssp_cfm_req->loc_auth_req == BTM_AUTH_AP_YES) || @@ -349,6 +367,8 @@ static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); + bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); + cod = devclass2uint(p_ssp_key_notif->dev_class); if ( cod == 0) { @@ -406,9 +426,7 @@ static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) btif_dm_get_remote_services(&bd_addr); } - CHECK_CALL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, &bd_addr, state); - - memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); + bond_state_changed(status, &bd_addr, state); } /****************************************************************************** @@ -772,7 +790,7 @@ static void btif_dm_upstreams_evt(UINT16 event, char* p_param) case BTA_DM_DEV_UNPAIRED_EVT: bdcpy(bd_addr.address, p_data->link_down.bd_addr); btif_storage_remove_bonded_device(&bd_addr); - CHECK_CALL_CBACK(bt_hal_cbacks, bond_state_changed_cb, BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); + bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); break; case BTA_DM_AUTHORIZE_EVT: @@ -818,6 +836,12 @@ static void btif_dm_generic_evt(UINT16 event, char* p_param) } break; + case BTIF_DM_CB_BONDING_STARTED: + { + bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING); + } + break; + default: { BTIF_TRACE_WARNING2("%s : Unknown event 0x%x", __FUNCTION__, event); @@ -998,6 +1022,9 @@ bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr) BTIF_TRACE_EVENT2("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *) bd_addr, &bdstr)); + if (pairing_cb.state != BT_BOND_STATE_NONE) + return BT_STATUS_BUSY; + /* TODO: ** 1. Check if ACL is already up with this device ** 2. Disable unpaired devices from connecting while we are bonding @@ -1005,6 +1032,10 @@ bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr) */ BTA_DmBond ((UINT8 *)bd_addr->address); + + /* Invoke the discovery_started callback */ + btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BONDING_STARTED, (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); + return BT_STATUS_SUCCESS; } @@ -1082,8 +1113,6 @@ bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept, if (accept) pairing_cb.pin_code_len = pin_len; - else - memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); return BT_STATUS_SUCCESS; } @@ -1103,18 +1132,16 @@ bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr, uint32_t passkey) { if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY) -{ - /* This is not implemented in the stack. + { + /* This is not implemented in the stack. * For devices with display, this is not needed - */ - BTIF_TRACE_WARNING1("%s: Not implemented", __FUNCTION__); - return BT_STATUS_FAIL; -} + */ + BTIF_TRACE_WARNING1("%s: Not implemented", __FUNCTION__); + return BT_STATUS_FAIL; + } /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */ BTIF_TRACE_EVENT2("%s: accept=%d", __FUNCTION__, accept); BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); - if (!accept) - memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); return BT_STATUS_SUCCESS; } |