| /****************************************************************************** |
| * |
| * Copyright 2003-2012 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * Routes connection status callbacks from various sub systems to DM |
| * |
| ******************************************************************************/ |
| |
| #include <cstdint> |
| |
| #include "bt_target.h" // Must be first to define build configuration |
| |
| #include "bta/sys/bta_sys.h" |
| #include "bta/sys/bta_sys_int.h" |
| #include "main/shim/dumpsys.h" |
| #include "osi/include/log.h" |
| #include "osi/include/osi.h" // UNUSED_ATTR |
| #include "stack/include/btm_api.h" |
| #include "types/hci_role.h" |
| #include "types/raw_address.h" |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_rm_register |
| * |
| * Description Called by BTA DM to register role management callbacks |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_rm_register(tBTA_SYS_CONN_CBACK* p_cback) { |
| bta_sys_cb.prm_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_role_chg_register |
| * |
| * Description Called by BTA AV to register role change callbacks |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_role_chg_register(tBTA_SYS_CONN_CBACK* p_cback) { |
| bta_sys_cb.p_role_cb = p_cback; |
| } |
| /******************************************************************************* |
| * |
| * Function bta_sys_ssr_cfg_register |
| * |
| * Description Called by BTA DM to register SSR configuration callback |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_ssr_cfg_register(tBTA_SYS_SSR_CFG_CBACK* p_cback) { |
| bta_sys_cb.p_ssr_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_role_chg_register |
| * |
| * Description Called by BTA AV to register role change callbacks |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_notify_role_chg(const RawAddress& peer_addr, tHCI_ROLE new_role, |
| tHCI_STATUS hci_status) { |
| LOG_DEBUG("Role changed peer:%s new_role:%s hci_status:%s", |
| PRIVATE_ADDRESS(peer_addr), RoleText(new_role).c_str(), |
| hci_error_code_text(hci_status).c_str()); |
| if (bta_sys_cb.p_role_cb) { |
| bta_sys_cb.p_role_cb(BTA_SYS_ROLE_CHANGE, new_role, hci_status, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_collision_register |
| * |
| * Description Called by any BTA module to register for collision event. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_collision_register(uint8_t bta_id, tBTA_SYS_CONN_CBACK* p_cback) { |
| uint8_t index; |
| |
| for (index = 0; index < MAX_COLLISION_REG; index++) { |
| if ((bta_sys_cb.colli_reg.id[index] == bta_id) || |
| (bta_sys_cb.colli_reg.id[index] == 0)) { |
| bta_sys_cb.colli_reg.id[index] = bta_id; |
| bta_sys_cb.colli_reg.p_coll_cback[index] = p_cback; |
| return; |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_notify_collision |
| * |
| * Description Called by BTA DM to notify collision event. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_notify_collision(const RawAddress& peer_addr) { |
| uint8_t index; |
| |
| for (index = 0; index < MAX_COLLISION_REG; index++) { |
| if ((bta_sys_cb.colli_reg.id[index] != 0) && |
| (bta_sys_cb.colli_reg.p_coll_cback[index] != NULL)) { |
| bta_sys_cb.colli_reg.p_coll_cback[index](BTA_SYS_CONN_OPEN, BTA_ID_SYS, 0, |
| peer_addr); |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_sco_register |
| * |
| * Description Called by BTA AV to register sco connection change callbacks |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_sco_register(tBTA_SYS_CONN_CBACK* p_cback) { |
| bta_sys_cb.p_sco_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_pm_register |
| * |
| * Description Called by BTA DM to register power management callbacks |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_pm_register(tBTA_SYS_CONN_CBACK* p_cback) { |
| bta_sys_cb.ppm_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_conn_open |
| * |
| * Description Called by BTA subsystems when a connection is made to |
| * the service |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_conn_open(uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| if (bta_sys_cb.prm_cb) { |
| bta_sys_cb.prm_cb(BTA_SYS_CONN_OPEN, id, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_CONN_OPEN, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_conn_close |
| * |
| * Description Called by BTA subsystems when a connection to the service |
| * is closed |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_conn_close(uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| if (bta_sys_cb.prm_cb) { |
| bta_sys_cb.prm_cb(BTA_SYS_CONN_CLOSE, id, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_CONN_CLOSE, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_app_open |
| * |
| * Description Called by BTA subsystems when application initiates |
| * connection to a peer device |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_app_open(uint8_t id, uint8_t app_id, const RawAddress& peer_addr) { |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_APP_OPEN, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_app_close |
| * |
| * Description Called by BTA subsystems when application initiates close |
| * of connection to peer device |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_app_close(uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_APP_CLOSE, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_sco_open |
| * |
| * Description Called by BTA subsystems when sco connection for that |
| * service is open |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_sco_open(uint8_t id, uint8_t app_id, const RawAddress& peer_addr) { |
| /* AG triggers p_sco_cb by bta_sys_sco_use. */ |
| if ((id != BTA_ID_AG) && (bta_sys_cb.p_sco_cb)) { |
| /* without querying BTM_GetNumScoLinks() */ |
| bta_sys_cb.p_sco_cb(BTA_SYS_SCO_OPEN, 1, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_SCO_OPEN, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_sco_close |
| * |
| * Description Called by BTA subsystems when sco connection for that |
| * service is closed |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_sco_close(uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| uint8_t num_sco_links; |
| |
| if ((id != BTA_ID_AG) && (bta_sys_cb.p_sco_cb)) { |
| num_sco_links = BTM_GetNumScoLinks(); |
| bta_sys_cb.p_sco_cb(BTA_SYS_SCO_CLOSE, num_sco_links, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_SCO_CLOSE, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_sco_use |
| * |
| * Description Called by BTA subsystems when that service needs to use sco. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_sco_use(UNUSED_ATTR uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| /* AV streaming need to be suspended before SCO is connected. */ |
| if (bta_sys_cb.p_sco_cb) { |
| /* without querying BTM_GetNumScoLinks() */ |
| bta_sys_cb.p_sco_cb(BTA_SYS_SCO_OPEN, 1, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_sco_unuse |
| * |
| * Description Called by BTA subsystems when sco connection for that |
| * service is no longer needed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_sco_unuse(uint8_t id, uint8_t app_id, |
| const RawAddress& peer_addr) { |
| if ((bta_sys_cb.p_sco_cb)) { |
| uint8_t num_sco_links = BTM_GetNumScoLinks(); |
| bta_sys_cb.p_sco_cb(BTA_SYS_SCO_CLOSE, num_sco_links, app_id, peer_addr); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function bta_sys_chg_ssr_config |
| * |
| * Description Called by BTA subsystems to indicate that the given app SSR |
| * setting needs to be changed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_chg_ssr_config(uint8_t id, uint8_t app_id, uint16_t max_latency, |
| uint16_t min_tout) { |
| if (bta_sys_cb.p_ssr_cb) { |
| bta_sys_cb.p_ssr_cb(id, app_id, max_latency, min_tout); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_idle |
| * |
| * Description Called by BTA subsystems to indicate that the connection to |
| * peer device is idle |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_idle(uint8_t id, uint8_t app_id, const RawAddress& peer_addr) { |
| if (bta_sys_cb.prm_cb) { |
| bta_sys_cb.prm_cb(BTA_SYS_CONN_IDLE, id, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_CONN_IDLE, id, app_id, peer_addr); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_busy |
| * |
| * Description Called by BTA subsystems to indicate that the connection to |
| * peer device is busy |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_busy(uint8_t id, uint8_t app_id, const RawAddress& peer_addr) { |
| if (bta_sys_cb.prm_cb) { |
| bta_sys_cb.prm_cb(BTA_SYS_CONN_BUSY, id, app_id, peer_addr); |
| } |
| |
| if (bta_sys_cb.ppm_cb) { |
| bta_sys_cb.ppm_cb(BTA_SYS_CONN_BUSY, id, app_id, peer_addr); |
| } |
| } |
| |
| #if (BTA_EIR_CANNED_UUID_LIST != TRUE) |
| /******************************************************************************* |
| * |
| * Function bta_sys_eir_register |
| * |
| * Description Called by BTA DM to register EIR utility function that can |
| * be used by the other BTA modules to add/remove UUID. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_eir_register(tBTA_SYS_EIR_CBACK* p_cback) { |
| bta_sys_cb.eir_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_cust_eir_register |
| * |
| * Description Called by BTA DM to register EIR utility function that can |
| * be used by the other BTA modules to add/remove custom UUID. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_cust_eir_register(tBTA_SYS_CUST_EIR_CBACK* p_cback) { |
| bta_sys_cb.cust_eir_cb = p_cback; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_add_uuid |
| * |
| * Description Called by BTA subsystems to indicate to DM that new service |
| * class UUID is added. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_add_uuid(uint16_t uuid16) { |
| if (bta_sys_cb.eir_cb) { |
| bta_sys_cb.eir_cb(uuid16, true); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_remove_uuid |
| * |
| * Description Called by BTA subsystems to indicate to DM that the service |
| * class UUID is removed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_remove_uuid(uint16_t uuid16) { |
| if (bta_sys_cb.eir_cb) { |
| bta_sys_cb.eir_cb(uuid16, false); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_add_cust_uuid |
| * |
| * Description Called by BTA subsystems to indicate to DM that the custom service |
| * class UUID is removed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_add_cust_uuid(const tBTA_CUSTOM_UUID& curr) { |
| if (bta_sys_cb.cust_eir_cb) { |
| bta_sys_cb.cust_eir_cb(curr, true); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_sys_remove_cust_uuid |
| * |
| * Description Called by BTA subsystems to indicate to DM that the service |
| * class UUID is removed. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_sys_remove_cust_uuid(const tBTA_CUSTOM_UUID& curr) { |
| if (bta_sys_cb.cust_eir_cb) { |
| bta_sys_cb.cust_eir_cb(curr, false); |
| } |
| } |
| #endif |