| /****************************************************************************** |
| * |
| * Copyright (C) 2009-2012 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. |
| * |
| ******************************************************************************/ |
| |
| /************************************************************************************ |
| * |
| * Filename: btif_hl.c |
| * |
| * Description: Health Device Profile Bluetooth Interface |
| * |
| * |
| ***********************************************************************************/ |
| #define LOG_TAG "bt_btif_hl" |
| |
| #include "btif_hl.h" |
| |
| #include <assert.h> |
| #include <ctype.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <pthread.h> |
| #include <signal.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/poll.h> |
| #include <sys/prctl.h> |
| #include <sys/select.h> |
| #include <sys/socket.h> |
| #include <sys/types.h> |
| #include <sys/un.h> |
| #include <time.h> |
| #include <unistd.h> |
| |
| #include <hardware/bt_hl.h> |
| |
| #include "bta_api.h" |
| #include "btif_common.h" |
| #include "btif_storage.h" |
| #include "btif_util.h" |
| #include "btu.h" |
| #include "mca_api.h" |
| #include "osi/include/list.h" |
| #include "osi/include/log.h" |
| #include "osi/include/osi.h" |
| |
| #define MAX_DATATYPE_SUPPORTED 8 |
| |
| extern int btif_hl_update_maxfd(int max_org_s); |
| extern void btif_hl_select_monitor_callback(fd_set* p_cur_set, |
| UNUSED_ATTR fd_set* p_org_set); |
| extern void btif_hl_select_wakeup_callback(fd_set* p_org_set, |
| int wakeup_signal); |
| extern int btif_hl_update_maxfd(int max_org_s); |
| extern void btif_hl_select_monitor_callback(fd_set* p_cur_set, |
| UNUSED_ATTR fd_set* p_org_set); |
| extern void btif_hl_select_wakeup_callback(fd_set* p_org_set, |
| int wakeup_signal); |
| extern void btif_hl_soc_thread_init(void); |
| extern void btif_hl_release_mcl_sockets(uint8_t app_idx, uint8_t mcl_idx); |
| extern bool btif_hl_create_socket(uint8_t app_idx, uint8_t mcl_idx, |
| uint8_t mdl_idx); |
| extern void btif_hl_release_socket(uint8_t app_idx, uint8_t mcl_idx, |
| uint8_t mdl_idx); |
| |
| extern fixed_queue_t* btu_general_alarm_queue; |
| |
| btif_hl_cb_t btif_hl_cb; |
| btif_hl_cb_t* p_btif_hl_cb = &btif_hl_cb; |
| |
| /************************************************************************************ |
| * Static variables |
| ***********************************************************************************/ |
| static bthl_callbacks_t bt_hl_callbacks_cb; |
| static bthl_callbacks_t* bt_hl_callbacks = NULL; |
| |
| /* signal socketpair to wake up select loop */ |
| |
| const int btif_hl_signal_select_wakeup = 1; |
| const int btif_hl_signal_select_exit = 2; |
| const int btif_hl_signal_select_close_connected = 3; |
| |
| static int listen_s = -1; |
| static int connected_s = -1; |
| static int select_thread_id = -1; |
| static int signal_fds[2] = {-1, -1}; |
| static list_t* soc_queue; |
| static int reg_counter; |
| |
| static inline int btif_hl_select_wakeup(void); |
| static inline int btif_hl_select_close_connected(void); |
| static inline int btif_hl_close_select_thread(void); |
| static uint8_t btif_hl_get_next_app_id(void); |
| static int btif_hl_get_next_channel_id(uint8_t app_id); |
| static void btif_hl_init_next_app_id(void); |
| static void btif_hl_init_next_channel_id(void); |
| static void btif_hl_ctrl_cback(tBTA_HL_CTRL_EVT event, tBTA_HL_CTRL* p_data); |
| static void btif_hl_set_state(btif_hl_state_t state); |
| static btif_hl_state_t btif_hl_get_state(void); |
| static void btif_hl_cback(tBTA_HL_EVT event, tBTA_HL* p_data); |
| static void btif_hl_proc_cb_evt(uint16_t event, char* p_param); |
| |
| #define CHECK_CALL_CBACK(P_CB, P_CBACK, ...) \ |
| do { \ |
| if ((P_CB) && (P_CB)->P_CBACK) { \ |
| (P_CB)->P_CBACK(__VA_ARGS__); \ |
| } else { \ |
| ASSERTC(0, "Callback is NULL", 0); \ |
| } \ |
| } while (0) |
| |
| #define BTIF_HL_CALL_CBACK(P_CB, P_CBACK, ...) \ |
| do { \ |
| if ((p_btif_hl_cb->state != BTIF_HL_STATE_DISABLING) && \ |
| (p_btif_hl_cb->state != BTIF_HL_STATE_DISABLED)) { \ |
| if ((P_CB) && (P_CB)->P_CBACK) { \ |
| (P_CB)->P_CBACK(__VA_ARGS__); \ |
| } else { \ |
| ASSERTC(0, "Callback is NULL", 0); \ |
| } \ |
| } \ |
| } while (0) |
| |
| #define CHECK_BTHL_INIT() \ |
| do { \ |
| if (bt_hl_callbacks == NULL) { \ |
| BTIF_TRACE_WARNING("BTHL: %s: BTHL not initialized", __func__); \ |
| return BT_STATUS_NOT_READY; \ |
| } else { \ |
| BTIF_TRACE_EVENT("BTHL: %s", __func__); \ |
| } \ |
| } while (0) |
| |
| static const btif_hl_data_type_cfg_t data_type_table[] = { |
| /* Data Specilization Ntx Nrx (from Bluetooth SIG's |
| HDP whitepaper)*/ |
| {BTIF_HL_DATA_TYPE_PULSE_OXIMETER, 9216, 256}, |
| {BTIF_HL_DATA_TYPE_BLOOD_PRESSURE_MON, 896, 224}, |
| {BTIF_HL_DATA_TYPE_BODY_THERMOMETER, 896, 224}, |
| {BTIF_HL_DATA_TYPE_BODY_WEIGHT_SCALE, 896, 224}, |
| {BTIF_HL_DATA_TYPE_GLUCOSE_METER, 896, 224}, |
| {BTIF_HL_DATA_TYPE_STEP_COUNTER, 6624, 224}, |
| {BTIF_HL_DATA_TYPE_BCA, 7730, 1230}, |
| {BTIF_HL_DATA_TYPE_PEAK_FLOW, 2030, 224}, |
| {BTIF_HL_DATA_TYPE_ACTIVITY_HUB, 5120, 224}, |
| {BTIF_HL_DATA_TYPE_AMM, 1024, 64}}; |
| |
| #define BTIF_HL_DATA_TABLE_SIZE \ |
| (sizeof(data_type_table) / sizeof(btif_hl_data_type_cfg_t)) |
| #define BTIF_HL_DEFAULT_SRC_TX_APDU_SIZE \ |
| 10240 /* use this size if the data type is not \ |
| defined in the table; for future proof */ |
| #define BTIF_HL_DEFAULT_SRC_RX_APDU_SIZE \ |
| 512 /* use this size if the data type is not \ |
| defined in the table; for future proof */ |
| |
| #define BTIF_HL_ECHO_MAX_TX_RX_APDU_SIZE 1024 |
| |
| /************************************************************************************ |
| * Static utility functions |
| ***********************************************************************************/ |
| |
| #define BTIF_IF_GET_NAME 16 |
| void btif_hl_display_calling_process_name(void) { |
| char name[16]; |
| prctl(BTIF_IF_GET_NAME, name, 0, 0, 0); |
| BTIF_TRACE_DEBUG("Process name (%s)", name); |
| } |
| #define BTIF_TIMEOUT_CCH_NO_DCH_MS (30 * 1000) |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_if_channel_setup_pending |
| * |
| * Description check whether channel id is in setup pending state or not |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_if_channel_setup_pending(int channel_id, uint8_t* p_app_idx, |
| uint8_t* p_mcl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t i, j; |
| bool found = false; |
| |
| *p_app_idx = 0; |
| *p_mcl_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| if (p_acb->in_use) { |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(i, j); |
| if (p_mcb->in_use && p_mcb->is_connected && |
| p_mcb->pcb.channel_id == channel_id) { |
| found = true; |
| *p_app_idx = i; |
| *p_mcl_idx = j; |
| break; |
| } |
| } |
| } |
| if (found) break; |
| } |
| BTIF_TRACE_DEBUG("%s found=%d channel_id=0x%08x", __func__, found, channel_id, |
| *p_app_idx, *p_mcl_idx); |
| return found; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_num_dchs_in_use |
| * |
| * Description find number of DCHs in use |
| * |
| * Returns uint8_t |
| ******************************************************************************/ |
| uint8_t btif_hl_num_dchs_in_use(uint8_t mcl_handle) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t i, j, x; |
| uint8_t cnt = 0; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| BTIF_TRACE_DEBUG("btif_hl_num_dchs:i = %d", i); |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| if (p_acb && p_acb->in_use) { |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) |
| BTIF_TRACE_DEBUG( |
| "btif_hl_num_dchs:mcb in use j=%d, mcl_handle=%d,mcb handle=%d", |
| j, mcl_handle, p_acb->mcb[j].mcl_handle); |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| p_mcb = &p_acb->mcb[j]; |
| BTIF_TRACE_DEBUG("btif_hl_num_dchs: mcl handle found j =%d", j); |
| for (x = 0; x < BTA_HL_NUM_MDLS_PER_MCL; x++) { |
| if (p_mcb->mdl[x].in_use) { |
| BTIF_TRACE_DEBUG("btif_hl_num_dchs_in_use:found x =%d", x); |
| cnt++; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s dch in use count=%d", __func__, cnt); |
| return cnt; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_timer_timeout |
| * |
| * Description Process timer timeout |
| * |
| * Returns void |
| ******************************************************************************/ |
| void btif_hl_timer_timeout(void* data) { |
| btif_hl_mcl_cb_t* p_mcb = (btif_hl_mcl_cb_t*)data; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| if (p_mcb->is_connected) { |
| BTIF_TRACE_DEBUG("Idle timeout Close CCH mcl_handle=%d", p_mcb->mcl_handle); |
| BTA_HlCchClose(p_mcb->mcl_handle); |
| } else { |
| BTIF_TRACE_DEBUG("CCH idle timeout But CCH not connected"); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_stop_cch_timer |
| * |
| * Description stop CCH timer |
| * |
| * Returns void |
| ******************************************************************************/ |
| void btif_hl_stop_cch_timer(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| |
| BTIF_TRACE_DEBUG("%s app_idx=%d, mcl_idx=%d", __func__, app_idx, mcl_idx); |
| alarm_cancel(p_mcb->cch_timer); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_start_cch_timer |
| * |
| * Description start CCH timer |
| * |
| * Returns void |
| ******************************************************************************/ |
| void btif_hl_start_cch_timer(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| BTIF_TRACE_DEBUG("%s app_idx=%d, mcl_idx=%d", __func__, app_idx, mcl_idx); |
| |
| alarm_free(p_mcb->cch_timer); |
| p_mcb->cch_timer = alarm_new("btif_hl.mcl_cch_timer"); |
| alarm_set_on_queue(p_mcb->cch_timer, BTIF_TIMEOUT_CCH_NO_DCH_MS, |
| btif_hl_timer_timeout, p_mcb, btu_general_alarm_queue); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdl_idx |
| * |
| * Description Find the MDL index using MDL ID |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_mdl_idx(uint8_t app_idx, uint8_t mcl_idx, |
| uint16_t mdl_id, uint8_t* p_mdl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_MDLS_PER_MCL; i++) { |
| if (p_mcb->mdl[i].in_use && (mdl_id != 0) && |
| (p_mcb->mdl[i].mdl_id == mdl_id)) { |
| found = true; |
| *p_mdl_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d mdl_id=%d mdl_idx=%d ", __func__, found, mdl_id, |
| i); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_is_the_first_reliable_existed |
| * |
| * Description This function checks whether the first reliable DCH channel |
| * has been setup on the MCL or not |
| * |
| * Returns bool - true exist |
| * false does not exist |
| * |
| ******************************************************************************/ |
| bool btif_hl_is_the_first_reliable_existed(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| bool is_existed = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_MDLS_PER_MCL; i++) { |
| if (p_mcb->mdl[i].in_use && p_mcb->mdl[i].is_the_first_reliable) { |
| is_existed = true; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("bta_hl_is_the_first_reliable_existed is_existed=%d ", |
| is_existed); |
| return is_existed; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_clean_delete_mdl |
| * |
| * Description Cleanup the delete mdl control block |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_clean_delete_mdl(btif_hl_delete_mdl_t* p_cb) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| memset(p_cb, 0, sizeof(btif_hl_delete_mdl_t)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_clean_pcb |
| * |
| * Description Cleanup the pending chan control block |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_clean_pcb(btif_hl_pending_chan_cb_t* p_pcb) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| memset(p_pcb, 0, sizeof(btif_hl_pending_chan_cb_t)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_clean_mdl_cb |
| * |
| * Description Cleanup the MDL control block |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_clean_mdl_cb(btif_hl_mdl_cb_t* p_dcb) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| osi_free_and_reset((void**)&p_dcb->p_rx_pkt); |
| osi_free_and_reset((void**)&p_dcb->p_tx_pkt); |
| memset(p_dcb, 0, sizeof(btif_hl_mdl_cb_t)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_reset_mcb |
| * |
| * Description Reset MCL control block |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static void btif_hl_clean_mcl_cb(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_mcl_cb_t* p_mcb; |
| BTIF_TRACE_DEBUG("%s app_idx=%d, mcl_idx=%d", __func__, app_idx, mcl_idx); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| alarm_free(p_mcb->cch_timer); |
| memset(p_mcb, 0, sizeof(btif_hl_mcl_cb_t)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_sdp_idx_using_mdep_filter |
| * |
| * Description This function finds the SDP record index using MDEP filter |
| * parameters |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static void btif_hl_reset_mdep_filter(uint8_t app_idx) { |
| btif_hl_app_cb_t* p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| p_acb->filter.num_elems = 0; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_sdp_idx_using_mdep_filter |
| * |
| * Description This function finds the SDP record index using MDEP filter |
| * parameters |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_sdp_idx_using_mdep_filter(uint8_t app_idx, |
| uint8_t mcl_idx, |
| uint8_t* p_sdp_idx) { |
| btif_hl_app_cb_t* p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| uint8_t i, j, num_recs, num_elems, num_mdeps, mdep_idx; |
| tBTA_HL_MDEP_ROLE peer_mdep_role; |
| uint16_t data_type; |
| tBTA_HL_SDP_MDEP_CFG* p_mdep; |
| bool found = false; |
| bool elem_found; |
| |
| BTIF_TRACE_DEBUG("btif_hl_find_sdp_idx_using_mdep_filter"); |
| num_recs = p_mcb->sdp.num_recs; |
| num_elems = p_acb->filter.num_elems; |
| if (!num_elems) { |
| BTIF_TRACE_DEBUG("btif_hl_find_sdp_idx_using_mdep_filter num_elem=0"); |
| *p_sdp_idx = 0; |
| found = true; |
| return found; |
| } |
| |
| for (i = 0; i < num_recs; i++) { |
| num_mdeps = p_mcb->sdp.sdp_rec[i].num_mdeps; |
| for (j = 0; j < num_elems; j++) { |
| data_type = p_acb->filter.elem[j].data_type; |
| peer_mdep_role = p_acb->filter.elem[j].peer_mdep_role; |
| elem_found = false; |
| mdep_idx = 0; |
| while (!elem_found && mdep_idx < num_mdeps) { |
| p_mdep = &(p_mcb->sdp.sdp_rec[i].mdep_cfg[mdep_idx]); |
| if ((p_mdep->data_type == data_type) && |
| (p_mdep->mdep_role == peer_mdep_role)) { |
| elem_found = true; |
| } else { |
| mdep_idx++; |
| } |
| } |
| |
| if (!elem_found) { |
| found = false; |
| break; |
| } else { |
| found = true; |
| } |
| } |
| |
| if (found) { |
| BTIF_TRACE_DEBUG("btif_hl_find_sdp_idx_using_mdep_filter found idx=%d", |
| i); |
| *p_sdp_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d sdp_idx=%d", __func__, found, *p_sdp_idx); |
| |
| btif_hl_reset_mdep_filter(app_idx); |
| |
| return found; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_is_reconnect_possible |
| * |
| * Description check reconnect is possible or not |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_is_reconnect_possible(uint8_t app_idx, uint8_t mcl_idx, |
| int mdep_cfg_idx, |
| tBTA_HL_DCH_OPEN_PARAM* p_dch_open_api, |
| tBTA_HL_MDL_ID* p_mdl_id) { |
| btif_hl_app_cb_t* p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| tBTA_HL_DCH_CFG local_cfg = p_dch_open_api->local_cfg; |
| tBTA_HL_DCH_MODE dch_mode = BTA_HL_DCH_MODE_RELIABLE; |
| bool use_mdl_dch_mode = false; |
| btif_hl_mdl_cfg_t* p_mdl; |
| btif_hl_mdl_cfg_t* p_mdl1; |
| uint8_t i, j; |
| bool is_reconnect_ok = false; |
| bool stream_mode_avail = false; |
| uint16_t data_type = |
| p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.data_cfg[0].data_type; |
| tBTA_HL_MDEP_ID peer_mdep_id = p_dch_open_api->peer_mdep_id; |
| uint8_t mdl_idx; |
| |
| BTIF_TRACE_DEBUG("%s app_idx=%d mcl_idx=%d mdep_cfg_idx=%d", __func__, |
| app_idx, mcl_idx, mdep_cfg_idx); |
| switch (local_cfg) { |
| case BTA_HL_DCH_CFG_NO_PREF: |
| if (!btif_hl_is_the_first_reliable_existed(app_idx, mcl_idx)) { |
| dch_mode = BTA_HL_DCH_MODE_RELIABLE; |
| } else { |
| use_mdl_dch_mode = true; |
| } |
| break; |
| case BTA_HL_DCH_CFG_RELIABLE: |
| dch_mode = BTA_HL_DCH_MODE_RELIABLE; |
| break; |
| case BTA_HL_DCH_CFG_STREAMING: |
| dch_mode = BTA_HL_DCH_MODE_STREAMING; |
| break; |
| default: |
| BTIF_TRACE_ERROR("Invalid local_cfg=%d", local_cfg); |
| return is_reconnect_ok; |
| break; |
| } |
| |
| BTIF_TRACE_DEBUG("local_cfg=%d use_mdl_dch_mode=%d dch_mode=%d ", local_cfg, |
| use_mdl_dch_mode, dch_mode); |
| |
| for (i = 0, p_mdl = &p_acb->mdl_cfg[0]; i < BTA_HL_NUM_MDL_CFGS; |
| i++, p_mdl++) { |
| if (p_mdl->base.active && p_mdl->extra.data_type == data_type && |
| (p_mdl->extra.peer_mdep_id != BTA_HL_INVALID_MDEP_ID && |
| p_mdl->extra.peer_mdep_id == peer_mdep_id) && |
| memcpy(p_mdl->base.peer_bd_addr, p_mcb->bd_addr, sizeof(BD_ADDR)) && |
| p_mdl->base.mdl_id && |
| !btif_hl_find_mdl_idx(app_idx, mcl_idx, p_mdl->base.mdl_id, &mdl_idx)) { |
| BTIF_TRACE_DEBUG("i=%d Matched active=%d mdl_id =%d, mdl_dch_mode=%d", |
| i, p_mdl->base.active, p_mdl->base.mdl_id, |
| p_mdl->base.dch_mode); |
| if (!use_mdl_dch_mode) { |
| if (p_mdl->base.dch_mode == dch_mode) { |
| is_reconnect_ok = true; |
| *p_mdl_id = p_mdl->base.mdl_id; |
| BTIF_TRACE_DEBUG("reconnect is possible dch_mode=%d mdl_id=%d", |
| dch_mode, p_mdl->base.mdl_id); |
| break; |
| } |
| } else { |
| is_reconnect_ok = true; |
| for (j = i, p_mdl1 = &p_acb->mdl_cfg[i]; j < BTA_HL_NUM_MDL_CFGS; |
| j++, p_mdl1++) { |
| if (p_mdl1->base.active && p_mdl1->extra.data_type == data_type && |
| (p_mdl1->extra.peer_mdep_id != BTA_HL_INVALID_MDEP_ID && |
| p_mdl1->extra.peer_mdep_id == peer_mdep_id) && |
| memcpy(p_mdl1->base.peer_bd_addr, p_mcb->bd_addr, |
| sizeof(BD_ADDR)) && |
| p_mdl1->base.dch_mode == BTA_HL_DCH_MODE_STREAMING) { |
| stream_mode_avail = true; |
| BTIF_TRACE_DEBUG("found streaming mode mdl index=%d", j); |
| break; |
| } |
| } |
| |
| if (stream_mode_avail) { |
| dch_mode = BTA_HL_DCH_MODE_STREAMING; |
| *p_mdl_id = p_mdl1->base.mdl_id; |
| BTIF_TRACE_DEBUG( |
| "reconnect is ok index=%d dch_mode=streaming mdl_id=%d", j, |
| *p_mdl_id); |
| break; |
| } else { |
| dch_mode = p_mdl->base.dch_mode; |
| *p_mdl_id = p_mdl->base.mdl_id; |
| BTIF_TRACE_DEBUG("reconnect is ok index=%d dch_mode=%d mdl_id=%d", i, |
| p_mdl->base.dch_mode, *p_mdl_id); |
| break; |
| } |
| } |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("is_reconnect_ok dch_mode=%d mdl_id=%d", is_reconnect_ok, |
| dch_mode, *p_mdl_id); |
| return is_reconnect_ok; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_dch_open |
| * |
| * Description Process DCH open request using the DCH Open API parameters |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_dch_open(uint8_t app_id, BD_ADDR bd_addr, |
| tBTA_HL_DCH_OPEN_PARAM* p_dch_open_api, int mdep_cfg_idx, |
| btif_hl_pend_dch_op_t op, int* channel_id) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_pending_chan_cb_t* p_pcb; |
| uint8_t app_idx, mcl_idx; |
| bool status = false; |
| tBTA_HL_MDL_ID mdl_id; |
| tBTA_HL_DCH_RECONNECT_PARAM reconnect_param; |
| |
| BTIF_TRACE_DEBUG("%s app_id=%d ", __func__, app_id); |
| BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]", bd_addr[0], bd_addr[1], |
| bd_addr[2], bd_addr[3], bd_addr[4], bd_addr[5]); |
| |
| if (btif_hl_find_app_idx(app_id, &app_idx)) { |
| if (btif_hl_find_mcl_idx(app_idx, bd_addr, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| if (!p_pcb->in_use) { |
| p_mcb->req_ctrl_psm = p_dch_open_api->ctrl_psm; |
| |
| p_pcb->in_use = true; |
| *channel_id = p_pcb->channel_id = |
| (int)btif_hl_get_next_channel_id(app_id); |
| p_pcb->cb_state = BTIF_HL_CHAN_CB_STATE_CONNECTING_PENDING; |
| p_pcb->mdep_cfg_idx = mdep_cfg_idx; |
| memcpy(p_pcb->bd_addr, bd_addr, sizeof(BD_ADDR)); |
| p_pcb->op = op; |
| |
| if (p_mcb->sdp.num_recs) { |
| if (p_mcb->valid_sdp_idx) { |
| p_dch_open_api->ctrl_psm = p_mcb->ctrl_psm; |
| } |
| |
| if (!btif_hl_is_reconnect_possible(app_idx, mcl_idx, mdep_cfg_idx, |
| p_dch_open_api, &mdl_id)) { |
| BTIF_TRACE_DEBUG("Issue DCH open"); |
| BTA_HlDchOpen(p_mcb->mcl_handle, p_dch_open_api); |
| } else { |
| reconnect_param.ctrl_psm = p_mcb->ctrl_psm; |
| reconnect_param.mdl_id = mdl_id; |
| ; |
| BTIF_TRACE_DEBUG("Issue Reconnect ctrl_psm=0x%x mdl_id=0x%x", |
| reconnect_param.ctrl_psm, reconnect_param.mdl_id); |
| BTA_HlDchReconnect(p_mcb->mcl_handle, &reconnect_param); |
| } |
| |
| status = true; |
| } else { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| p_mcb->cch_oper = BTIF_HL_CCH_OP_DCH_OPEN; |
| BTA_HlSdpQuery(app_id, p_acb->app_handle, bd_addr); |
| status = true; |
| } |
| } |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("status=%d ", status); |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_copy_bda |
| * |
| * Description copy bt_bdaddr_t to BD_ADDR format |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_copy_bda(bt_bdaddr_t* bd_addr, BD_ADDR bda) { |
| uint8_t i; |
| for (i = 0; i < 6; i++) { |
| bd_addr->address[i] = bda[i]; |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_copy_bda |
| * |
| * Description display bt_bdaddr_t |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| void btif_hl_display_bt_bda(bt_bdaddr_t* bd_addr) { |
| BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]", bd_addr->address[0], |
| bd_addr->address[1], bd_addr->address[2], |
| bd_addr->address[3], bd_addr->address[4], |
| bd_addr->address[5]); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_dch_abort |
| * |
| * Description Process DCH abort request |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| void btif_hl_dch_abort(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_mcl_cb_t* p_mcb; |
| |
| BTIF_TRACE_DEBUG("%s app_idx=%d mcl_idx=%d", __func__, app_idx, mcl_idx); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (p_mcb->is_connected) { |
| BTA_HlDchAbort(p_mcb->mcl_handle); |
| } else { |
| p_mcb->pcb.abort_pending = true; |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_cch_open |
| * |
| * Description Process CCH open request |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| bool btif_hl_cch_open(uint8_t app_id, BD_ADDR bd_addr, uint16_t ctrl_psm, |
| int mdep_cfg_idx, btif_hl_pend_dch_op_t op, |
| int* channel_id) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_pending_chan_cb_t* p_pcb; |
| uint8_t app_idx, mcl_idx; |
| bool status = true; |
| |
| BTIF_TRACE_DEBUG("%s app_id=%d ctrl_psm=%d mdep_cfg_idx=%d op=%d", __func__, |
| app_id, ctrl_psm, mdep_cfg_idx, op); |
| BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]", bd_addr[0], bd_addr[1], |
| bd_addr[2], bd_addr[3], bd_addr[4], bd_addr[5]); |
| |
| if (btif_hl_find_app_idx(app_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| |
| if (!btif_hl_find_mcl_idx(app_idx, bd_addr, &mcl_idx)) { |
| if (btif_hl_find_avail_mcl_idx(app_idx, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| alarm_free(p_mcb->cch_timer); |
| memset(p_mcb, 0, sizeof(btif_hl_mcl_cb_t)); |
| p_mcb->in_use = true; |
| bdcpy(p_mcb->bd_addr, bd_addr); |
| |
| if (!ctrl_psm) { |
| p_mcb->cch_oper = BTIF_HL_CCH_OP_MDEP_FILTERING; |
| } else { |
| p_mcb->cch_oper = BTIF_HL_CCH_OP_MATCHED_CTRL_PSM; |
| p_mcb->req_ctrl_psm = ctrl_psm; |
| } |
| |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| p_pcb->in_use = true; |
| p_pcb->mdep_cfg_idx = mdep_cfg_idx; |
| memcpy(p_pcb->bd_addr, bd_addr, sizeof(BD_ADDR)); |
| p_pcb->op = op; |
| |
| switch (op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| *channel_id = p_pcb->channel_id = |
| (int)btif_hl_get_next_channel_id(app_id); |
| p_pcb->cb_state = BTIF_HL_CHAN_CB_STATE_CONNECTING_PENDING; |
| break; |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| p_pcb->channel_id = p_acb->delete_mdl.channel_id; |
| p_pcb->cb_state = BTIF_HL_CHAN_CB_STATE_DESTROYED_PENDING; |
| break; |
| default: |
| break; |
| } |
| BTA_HlSdpQuery(app_id, p_acb->app_handle, bd_addr); |
| } else { |
| status = false; |
| BTIF_TRACE_ERROR("Open CCH request discarded- No mcl cb"); |
| } |
| } else { |
| status = false; |
| BTIF_TRACE_ERROR("Open CCH request discarded- already in USE"); |
| } |
| } else { |
| status = false; |
| BTIF_TRACE_ERROR("Invalid app_id=%d", app_id); |
| } |
| |
| if (channel_id) { |
| BTIF_TRACE_DEBUG("status=%d channel_id=0x%08x", status, *channel_id); |
| } else { |
| BTIF_TRACE_DEBUG("status=%d ", status); |
| } |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdl_idx_using_handle |
| * |
| * Description Find the MDL index using channel id |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mdl_cfg_idx_using_channel_id(int channel_id, |
| uint8_t* p_app_idx, |
| uint8_t* p_mdl_cfg_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mdl_cfg_t* p_mdl; |
| bool found = false; |
| uint8_t i, j; |
| int mdl_cfg_channel_id; |
| |
| *p_app_idx = 0; |
| *p_mdl_cfg_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MDL_CFGS; j++) { |
| p_mdl = BTIF_HL_GET_MDL_CFG_PTR(i, j); |
| mdl_cfg_channel_id = *(BTIF_HL_GET_MDL_CFG_CHANNEL_ID_PTR(i, j)); |
| if (p_acb->in_use && p_mdl->base.active && |
| (mdl_cfg_channel_id == channel_id)) { |
| found = true; |
| *p_app_idx = i; |
| *p_mdl_cfg_idx = j; |
| break; |
| } |
| } |
| } |
| |
| BTIF_TRACE_EVENT("%s found=%d channel_id=0x%08x, app_idx=%d mdl_cfg_idx=%d ", |
| __func__, found, channel_id, i, j); |
| return found; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdl_idx_using_handle |
| * |
| * Description Find the MDL index using channel id |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mdl_idx_using_channel_id(int channel_id, uint8_t* p_app_idx, |
| uint8_t* p_mcl_idx, |
| uint8_t* p_mdl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_mdl_cb_t* p_dcb; |
| bool found = false; |
| uint8_t i, j, k; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(i, j); |
| for (k = 0; k < BTA_HL_NUM_MDLS_PER_MCL; k++) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(i, j, k); |
| if (p_acb->in_use && p_mcb->in_use && p_dcb->in_use && |
| (p_dcb->channel_id == channel_id)) { |
| found = true; |
| *p_app_idx = i; |
| *p_mcl_idx = j; |
| *p_mdl_idx = k; |
| break; |
| } |
| } |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d mcl_idx=%d mdl_idx=%d ", __func__, |
| found, i, j, k); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_channel_id_using_mdl_id |
| * |
| * Description Find channel id using mdl_id' |
| * |
| * Returns bool |
| ********************************************************************************/ |
| bool btif_hl_find_channel_id_using_mdl_id(uint8_t app_idx, |
| tBTA_HL_MDL_ID mdl_id, |
| int* p_channel_id) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mdl_cfg_t* p_mdl; |
| bool found = false; |
| uint8_t j = 0; |
| int mdl_cfg_channel_id; |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (p_acb && p_acb->in_use) { |
| for (j = 0; j < BTA_HL_NUM_MDL_CFGS; j++) { |
| p_mdl = BTIF_HL_GET_MDL_CFG_PTR(app_idx, j); |
| mdl_cfg_channel_id = *(BTIF_HL_GET_MDL_CFG_CHANNEL_ID_PTR(app_idx, j)); |
| if (p_mdl->base.active && (p_mdl->base.mdl_id == mdl_id)) { |
| found = true; |
| *p_channel_id = mdl_cfg_channel_id; |
| break; |
| } |
| } |
| } |
| BTIF_TRACE_EVENT( |
| "%s found=%d channel_id=0x%08x, mdl_id=0x%x app_idx=%d mdl_cfg_idx=%d ", |
| __func__, found, *p_channel_id, mdl_id, app_idx, j); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdl_idx_using_handle |
| * |
| * Description Find the MDL index using handle |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mdl_idx_using_handle(tBTA_HL_MDL_HANDLE mdl_handle, |
| uint8_t* p_app_idx, uint8_t* p_mcl_idx, |
| uint8_t* p_mdl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_mdl_cb_t* p_dcb; |
| bool found = false; |
| uint8_t i, j, k; |
| |
| *p_app_idx = 0; |
| *p_mcl_idx = 0; |
| *p_mdl_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(i, j); |
| for (k = 0; k < BTA_HL_NUM_MDLS_PER_MCL; k++) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(i, j, k); |
| if (p_acb->in_use && p_mcb->in_use && p_dcb->in_use && |
| (p_dcb->mdl_handle == mdl_handle)) { |
| found = true; |
| *p_app_idx = i; |
| *p_mcl_idx = j; |
| *p_mdl_idx = k; |
| break; |
| } |
| } |
| } |
| } |
| |
| BTIF_TRACE_EVENT("%s found=%d app_idx=%d mcl_idx=%d mdl_idx=%d ", __func__, |
| found, i, j, k); |
| return found; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_peer_mdep_id |
| * |
| * Description Find the peer MDEP ID from the received SPD records |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_peer_mdep_id(uint8_t app_id, BD_ADDR bd_addr, |
| tBTA_HL_MDEP_ROLE local_mdep_role, |
| uint16_t data_type, |
| tBTA_HL_MDEP_ID* p_peer_mdep_id) { |
| uint8_t app_idx, mcl_idx; |
| btif_hl_mcl_cb_t* p_mcb; |
| tBTA_HL_SDP_REC* p_rec; |
| uint8_t i, num_mdeps; |
| bool found = false; |
| tBTA_HL_MDEP_ROLE peer_mdep_role; |
| |
| BTIF_TRACE_DEBUG("%s app_id=%d local_mdep_role=%d, data_type=%d", __func__, |
| app_id, local_mdep_role, data_type); |
| |
| BTIF_TRACE_DEBUG("DB [%02x:%02x:%02x:%02x:%02x:%02x]", bd_addr[0], bd_addr[1], |
| bd_addr[2], bd_addr[3], bd_addr[4], bd_addr[5]); |
| |
| BTIF_TRACE_DEBUG("local_mdep_role=%d", local_mdep_role); |
| BTIF_TRACE_DEBUG("data_type=%d", data_type); |
| |
| if (local_mdep_role == BTA_HL_MDEP_ROLE_SINK) |
| peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE; |
| else |
| peer_mdep_role = BTA_HL_MDEP_ROLE_SINK; |
| |
| if (btif_hl_find_app_idx(app_id, &app_idx)) { |
| if (btif_hl_find_mcl_idx(app_idx, bd_addr, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| |
| BTIF_TRACE_DEBUG("app_idx=%d mcl_idx=%d", app_idx, mcl_idx); |
| BTIF_TRACE_DEBUG("valid_spd_idx=%d sdp_idx=%d", p_mcb->valid_sdp_idx, |
| p_mcb->sdp_idx); |
| if (p_mcb->valid_sdp_idx) { |
| p_rec = &p_mcb->sdp.sdp_rec[p_mcb->sdp_idx]; |
| num_mdeps = p_rec->num_mdeps; |
| BTIF_TRACE_DEBUG("num_mdeps=%d", num_mdeps); |
| |
| for (i = 0; i < num_mdeps; i++) { |
| BTIF_TRACE_DEBUG("p_rec->mdep_cfg[%d].mdep_role=%d", i, |
| p_rec->mdep_cfg[i].mdep_role); |
| BTIF_TRACE_DEBUG("p_rec->mdep_cfg[%d].data_type =%d", i, |
| p_rec->mdep_cfg[i].data_type); |
| if ((p_rec->mdep_cfg[i].mdep_role == peer_mdep_role) && |
| (p_rec->mdep_cfg[i].data_type == data_type)) { |
| found = true; |
| *p_peer_mdep_id = p_rec->mdep_cfg[i].mdep_id; |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("found =%d *p_peer_mdep_id=%d", found, *p_peer_mdep_id); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdep_cfg_idx |
| * |
| * Description Find the MDEP configuration index using local MDEP_ID |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_mdep_cfg_idx(uint8_t app_idx, |
| tBTA_HL_MDEP_ID local_mdep_id, |
| uint8_t* p_mdep_cfg_idx) { |
| btif_hl_app_cb_t* p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| tBTA_HL_SUP_FEATURE* p_sup_feature = &p_acb->sup_feature; |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < p_sup_feature->num_of_mdeps; i++) { |
| BTIF_TRACE_DEBUG("btif_hl_find_mdep_cfg_idx: mdep_id=%d app_idx = %d", |
| p_sup_feature->mdep[i].mdep_id, app_idx); |
| if (p_sup_feature->mdep[i].mdep_id == local_mdep_id) { |
| found = true; |
| *p_mdep_cfg_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d mdep_idx=%d local_mdep_id=%d app_idx=%d ", |
| __func__, found, i, local_mdep_id, app_idx); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mcl_idx |
| * |
| * Description Find the MCL index using BD address |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mcl_idx(uint8_t app_idx, BD_ADDR p_bd_addr, |
| uint8_t* p_mcl_idx) { |
| bool found = false; |
| uint8_t i; |
| btif_hl_mcl_cb_t* p_mcb; |
| |
| *p_mcl_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_MCLS; i++) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, i); |
| if (p_mcb->in_use && (!memcmp(p_mcb->bd_addr, p_bd_addr, BD_ADDR_LEN))) { |
| found = true; |
| *p_mcl_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d idx=%d", __func__, found, i); |
| return found; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_init |
| * |
| * Description HL initialization function. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_init(void) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| memset(p_btif_hl_cb, 0, sizeof(btif_hl_cb_t)); |
| btif_hl_init_next_app_id(); |
| btif_hl_init_next_channel_id(); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_disable |
| * |
| * Description Disable initialization function. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_disable(void) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| if ((p_btif_hl_cb->state != BTIF_HL_STATE_DISABLING) && |
| (p_btif_hl_cb->state != BTIF_HL_STATE_DISABLED)) { |
| btif_hl_set_state(BTIF_HL_STATE_DISABLING); |
| BTA_HlDisable(); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_is_no_active_app |
| * |
| * Description Find whether or not any APP is still in use |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_is_no_active_app(void) { |
| bool no_active_app = true; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (btif_hl_cb.acb[i].in_use) { |
| no_active_app = false; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s no_active_app=%d ", __func__, no_active_app); |
| return no_active_app; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_free_app_idx |
| * |
| * Description free an application control block |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_free_app_idx(uint8_t app_idx) { |
| if ((app_idx < BTA_HL_NUM_APPS) && btif_hl_cb.acb[app_idx].in_use) { |
| btif_hl_cb.acb[app_idx].in_use = false; |
| for (size_t i = 0; i < BTA_HL_NUM_MCLS; i++) |
| alarm_free(btif_hl_cb.acb[app_idx].mcb[i].cch_timer); |
| memset(&btif_hl_cb.acb[app_idx], 0, sizeof(btif_hl_app_cb_t)); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_set_state |
| * |
| * Description set HL state |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_set_state(btif_hl_state_t state) { |
| BTIF_TRACE_DEBUG("btif_hl_set_state: %d ---> %d ", p_btif_hl_cb->state, |
| state); |
| p_btif_hl_cb->state = state; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_set_state |
| * |
| * Description get HL state |
| * |
| * Returns btif_hl_state_t |
| * |
| ******************************************************************************/ |
| |
| static btif_hl_state_t btif_hl_get_state(void) { |
| BTIF_TRACE_DEBUG("btif_hl_get_state: %d ", p_btif_hl_cb->state); |
| return p_btif_hl_cb->state; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_data_type_idx |
| * |
| * Description Find the index in the data type table |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_data_type_idx(uint16_t data_type, uint8_t* p_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTIF_HL_DATA_TABLE_SIZE; i++) { |
| if (data_type_table[i].data_type == data_type) { |
| found = true; |
| *p_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d, data_type=0x%x idx=%d", __func__, found, |
| data_type, i); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_max_tx_apdu_size |
| * |
| * Description Find the maximum TX APDU size for the specified data type and |
| * MDEP role |
| * |
| * Returns uint16_t |
| * |
| ******************************************************************************/ |
| uint16_t btif_hl_get_max_tx_apdu_size(tBTA_HL_MDEP_ROLE mdep_role, |
| uint16_t data_type) { |
| uint8_t idx; |
| uint16_t max_tx_apdu_size = 0; |
| |
| if (btif_hl_find_data_type_idx(data_type, &idx)) { |
| if (mdep_role == BTA_HL_MDEP_ROLE_SOURCE) { |
| max_tx_apdu_size = data_type_table[idx].max_tx_apdu_size; |
| } else { |
| max_tx_apdu_size = data_type_table[idx].max_rx_apdu_size; |
| } |
| } else { |
| if (mdep_role == BTA_HL_MDEP_ROLE_SOURCE) { |
| max_tx_apdu_size = BTIF_HL_DEFAULT_SRC_TX_APDU_SIZE; |
| } else { |
| max_tx_apdu_size = BTIF_HL_DEFAULT_SRC_RX_APDU_SIZE; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s mdep_role=%d data_type=0x%4x size=%d", __func__, |
| mdep_role, data_type, max_tx_apdu_size); |
| return max_tx_apdu_size; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_max_rx_apdu_size |
| * |
| * Description Find the maximum RX APDU size for the specified data type and |
| * MDEP role |
| * |
| * Returns uint16_t |
| * |
| ******************************************************************************/ |
| uint16_t btif_hl_get_max_rx_apdu_size(tBTA_HL_MDEP_ROLE mdep_role, |
| uint16_t data_type) { |
| uint8_t idx; |
| uint16_t max_rx_apdu_size = 0; |
| |
| if (btif_hl_find_data_type_idx(data_type, &idx)) { |
| if (mdep_role == BTA_HL_MDEP_ROLE_SOURCE) { |
| max_rx_apdu_size = data_type_table[idx].max_rx_apdu_size; |
| } else { |
| max_rx_apdu_size = data_type_table[idx].max_tx_apdu_size; |
| } |
| } else { |
| if (mdep_role == BTA_HL_MDEP_ROLE_SOURCE) { |
| max_rx_apdu_size = BTIF_HL_DEFAULT_SRC_RX_APDU_SIZE; |
| } else { |
| max_rx_apdu_size = BTIF_HL_DEFAULT_SRC_TX_APDU_SIZE; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s mdep_role=%d data_type=0x%4x size=%d", __func__, |
| mdep_role, data_type, max_rx_apdu_size); |
| |
| return max_rx_apdu_size; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_if_channel_setup_pending |
| * |
| * Description |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| |
| static bool btif_hl_get_bta_mdep_role(bthl_mdep_role_t mdep, |
| tBTA_HL_MDEP_ROLE* p) { |
| bool status = true; |
| switch (mdep) { |
| case BTHL_MDEP_ROLE_SOURCE: |
| *p = BTA_HL_MDEP_ROLE_SOURCE; |
| break; |
| case BTHL_MDEP_ROLE_SINK: |
| *p = BTA_HL_MDEP_ROLE_SINK; |
| break; |
| default: |
| *p = BTA_HL_MDEP_ROLE_SOURCE; |
| status = false; |
| break; |
| } |
| |
| BTIF_TRACE_DEBUG("%s status=%d bta_mdep_role=%d (%d:btif)", __func__, status, |
| *p, mdep); |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_bta_channel_type |
| * |
| * Description convert bthl channel type to BTA DCH channel type |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| |
| static bool btif_hl_get_bta_channel_type(bthl_channel_type_t channel_type, |
| tBTA_HL_DCH_CFG* p) { |
| bool status = true; |
| switch (channel_type) { |
| case BTHL_CHANNEL_TYPE_RELIABLE: |
| *p = BTA_HL_DCH_CFG_RELIABLE; |
| break; |
| case BTHL_CHANNEL_TYPE_STREAMING: |
| *p = BTA_HL_DCH_CFG_STREAMING; |
| break; |
| case BTHL_CHANNEL_TYPE_ANY: |
| *p = BTA_HL_DCH_CFG_NO_PREF; |
| break; |
| default: |
| status = false; |
| break; |
| } |
| BTIF_TRACE_DEBUG("%s status = %d BTA DCH CFG=%d (1-rel 2-strm", __func__, |
| status, *p); |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_next_app_id |
| * |
| * Description get next applcation id |
| * |
| * Returns uint8_t |
| * |
| ******************************************************************************/ |
| |
| static uint8_t btif_hl_get_next_app_id() { |
| uint8_t next_app_id = btif_hl_cb.next_app_id; |
| |
| btif_hl_cb.next_app_id++; |
| return next_app_id; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_next_channel_id |
| * |
| * Description get next channel id |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static int btif_hl_get_next_channel_id(uint8_t app_id) { |
| uint16_t next_channel_id = btif_hl_cb.next_channel_id; |
| int channel_id; |
| btif_hl_cb.next_channel_id++; |
| channel_id = (app_id << 16) + next_channel_id; |
| BTIF_TRACE_DEBUG("%s channel_id=0x%08x, app_id=0x%02x next_channel_id=0x%04x", |
| __func__, channel_id, app_id, next_channel_id); |
| return channel_id; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_app_id |
| * |
| * Description get the applicaiton id associated with the channel id |
| * |
| * Returns uint8_t |
| * |
| ******************************************************************************/ |
| |
| static uint8_t btif_hl_get_app_id(int channel_id) { |
| uint8_t app_id = (uint8_t)(channel_id >> 16); |
| BTIF_TRACE_DEBUG("%s channel_id=0x%08x, app_id=0x%02x ", __func__, channel_id, |
| app_id); |
| return app_id; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_init_next_app_id |
| * |
| * Description initialize the application id |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_init_next_app_id(void) { btif_hl_cb.next_app_id = 1; } |
| /******************************************************************************* |
| * |
| * Function btif_hl_init_next_channel_id |
| * |
| * Description initialize the channel id |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_init_next_channel_id(void) { |
| btif_hl_cb.next_channel_id = 1; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_app_idx_using_handle |
| * |
| * Description Find the applicaiton index using handle |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_app_idx_using_handle(tBTA_HL_APP_HANDLE app_handle, |
| uint8_t* p_app_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (btif_hl_cb.acb[i].in_use && |
| (btif_hl_cb.acb[i].app_handle == app_handle)) { |
| found = true; |
| *p_app_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_EVENT("%s status=%d handle=%d app_idx=%d ", __func__, found, |
| app_handle, i); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_app_idx_using_app_id |
| * |
| * Description Find the applicaiton index using app_id |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_app_idx_using_app_id(uint8_t app_id, uint8_t* p_app_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| *p_app_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (btif_hl_cb.acb[i].in_use && (btif_hl_cb.acb[i].app_id == app_id)) { |
| found = true; |
| *p_app_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_EVENT("%s found=%d app_id=%d app_idx=%d ", __func__, found, app_id, |
| i); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mcl_idx_using_handle |
| * |
| * Description Find the MCL index using handle |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mcl_idx_using_handle(tBTA_HL_MCL_HANDLE mcl_handle, |
| uint8_t* p_app_idx, uint8_t* p_mcl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| bool found = false; |
| uint8_t i, j; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_handle:app_idx=%d," |
| "mcl_idx =%d mcl_handle=%d", |
| i, j, p_acb->mcb[j].mcl_handle); |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| found = true; |
| *p_app_idx = i; |
| *p_mcl_idx = j; |
| break; |
| } |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d mcl_idx=%d", __func__, found, i, j); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mdl_idx_using_mdl_id |
| * |
| * Description Find the mdl index using mdl_id |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mcl_idx_using_mdl_id(uint8_t mdl_id, uint8_t mcl_handle, |
| uint8_t* p_app_idx, uint8_t* p_mcl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| bool found = false; |
| uint8_t i, j, x; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| p_mcb = &p_acb->mcb[j]; |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_mdl_id: mcl handle found j =%d", j); |
| for (x = 0; x < BTA_HL_NUM_MDLS_PER_MCL; x++) { |
| if (p_mcb->mdl[x].in_use && p_mcb->mdl[x].mdl_id == mdl_id) { |
| BTIF_TRACE_DEBUG("btif_hl_find_mcl_idx_using_mdl_id:found x =%d", |
| x); |
| found = true; |
| *p_app_idx = i; |
| *p_mcl_idx = j; |
| break; |
| } |
| } |
| } |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d mcl_idx=%d", __func__, found, i, j); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mcl_idx_using_deleted_mdl_id |
| * |
| * Description Find the app index deleted_mdl_id |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_app_idx_using_deleted_mdl_id(uint8_t mdl_id, |
| uint8_t* p_app_idx) { |
| btif_hl_app_cb_t* p_acb; |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| if (p_acb->delete_mdl.active) { |
| BTIF_TRACE_DEBUG("%s: app_idx=%d, mdl_id=%d", __func__, i, mdl_id); |
| } |
| if (p_acb->delete_mdl.active && (p_acb->delete_mdl.mdl_id == mdl_id)) { |
| found = true; |
| *p_app_idx = i; |
| break; |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d", __func__, found, i); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_stop_timer_using_handle |
| * |
| * Description clean control channel cb using handle |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_stop_timer_using_handle(tBTA_HL_MCL_HANDLE mcl_handle) { |
| btif_hl_app_cb_t* p_acb; |
| uint8_t i, j; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| btif_hl_stop_cch_timer(i, j); |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_mcl_idx_using_app_idx |
| * |
| * Description Find the MCL index using handle |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_mcl_idx_using_app_idx(tBTA_HL_MCL_HANDLE mcl_handle, |
| uint8_t p_app_idx, uint8_t* p_mcl_idx) { |
| btif_hl_app_cb_t* p_acb; |
| bool found = false; |
| uint8_t j; |
| |
| p_acb = BTIF_HL_GET_APP_CB_PTR(p_app_idx); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| found = true; |
| *p_mcl_idx = j; |
| break; |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%dmcl_idx=%d", __func__, found, j); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_clean_mdls_using_app_idx |
| * |
| * Description clean dch cpntrol bloack using app_idx |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_clean_mdls_using_app_idx(uint8_t app_idx) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_mdl_cb_t* p_dcb; |
| uint8_t j, x, y; |
| bt_bdaddr_t bd_addr; |
| |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) { |
| p_mcb = &p_acb->mcb[j]; |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_mdl_id: mcl handle found j =%d", j); |
| for (x = 0; x < BTA_HL_NUM_MDLS_PER_MCL; x++) { |
| if (p_mcb->mdl[x].in_use) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, j, x); |
| btif_hl_release_socket(app_idx, j, x); |
| for (y = 0; y < 6; y++) { |
| bd_addr.address[y] = p_mcb->bd_addr[y]; |
| } |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, p_acb->app_id, |
| &bd_addr, p_dcb->local_mdep_cfg_idx, |
| p_dcb->channel_id, BTHL_CONN_STATE_DISCONNECTED, |
| 0); |
| btif_hl_clean_mdl_cb(p_dcb); |
| if (!btif_hl_num_dchs_in_use(p_mcb->mcl_handle)) |
| BTA_HlCchClose(p_mcb->mcl_handle); |
| BTIF_TRACE_DEBUG("remote DCH close success mdl_idx=%d", x); |
| } |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_app_idx |
| * |
| * Description Find the application index using application ID |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_app_idx(uint8_t app_id, uint8_t* p_app_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (btif_hl_cb.acb[i].in_use && (btif_hl_cb.acb[i].app_id == app_id)) { |
| found = true; |
| *p_app_idx = i; |
| break; |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d", __func__, found, i); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_app_idx |
| * |
| * Description Find the application index using application ID |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_app_idx_using_mdepId(uint8_t mdep_id, uint8_t* p_app_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| *p_app_idx = 0; |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| BTIF_TRACE_DEBUG("btif_hl_find_app_idx_using_mdepId: MDEP-ID = %d", |
| btif_hl_cb.acb[i].sup_feature.mdep[0].mdep_id); |
| if (btif_hl_cb.acb[i].in_use && |
| (btif_hl_cb.acb[i].sup_feature.mdep[0].mdep_id == mdep_id)) { |
| found = true; |
| *p_app_idx = i; |
| break; |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d", __func__, found, i); |
| |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_avail_mdl_idx |
| * |
| * Description Find a not in-use MDL index |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_avail_mdl_idx(uint8_t app_idx, uint8_t mcl_idx, |
| uint8_t* p_mdl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_MDLS_PER_MCL; i++) { |
| if (!p_mcb->mdl[i].in_use) { |
| btif_hl_clean_mdl_cb(&p_mcb->mdl[i]); |
| found = true; |
| *p_mdl_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d idx=%d", __func__, found, i); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_avail_mcl_idx |
| * |
| * Description Find a not in-use MDL index |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_find_avail_mcl_idx(uint8_t app_idx, uint8_t* p_mcl_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_MCLS; i++) { |
| if (!btif_hl_cb.acb[app_idx].mcb[i].in_use) { |
| found = true; |
| *p_mcl_idx = i; |
| break; |
| } |
| } |
| BTIF_TRACE_DEBUG("%s found=%d mcl_idx=%d", __func__, found, i); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_find_avail_app_idx |
| * |
| * Description Find a not in-use APP index |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| static bool btif_hl_find_avail_app_idx(uint8_t* p_idx) { |
| bool found = false; |
| uint8_t i; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (!btif_hl_cb.acb[i].in_use) { |
| found = true; |
| *p_idx = i; |
| break; |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s found=%d app_idx=%d", __func__, found, i); |
| return found; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dereg_cfm |
| * |
| * Description Process the de-registration confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dereg_cfm(tBTA_HL* p_data) |
| |
| { |
| btif_hl_app_cb_t* p_acb; |
| uint8_t app_idx; |
| int app_id = 0; |
| bthl_app_reg_state_t state = BTHL_APP_REG_STATE_DEREG_SUCCESS; |
| |
| BTIF_TRACE_DEBUG("%s de-reg status=%d app_handle=%d", __func__, |
| p_data->dereg_cfm.status, p_data->dereg_cfm.app_handle); |
| |
| if (btif_hl_find_app_idx_using_app_id(p_data->dereg_cfm.app_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| app_id = (int)p_acb->app_id; |
| if (p_data->dereg_cfm.status == BTA_HL_STATUS_OK) { |
| btif_hl_clean_mdls_using_app_idx(app_idx); |
| for (size_t i = 0; i < BTA_HL_NUM_MCLS; i++) |
| alarm_free(p_acb->mcb[i].cch_timer); |
| memset(p_acb, 0, sizeof(btif_hl_app_cb_t)); |
| } else |
| state = BTHL_APP_REG_STATE_DEREG_FAILED; |
| |
| BTIF_TRACE_DEBUG("call reg state callback app_id=%d state=%d", app_id, |
| state); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, app_reg_state_cb, app_id, state); |
| |
| if (btif_hl_is_no_active_app()) { |
| btif_hl_disable(); |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_reg_cfm |
| * |
| * Description Process the registration confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_reg_cfm(tBTA_HL* p_data) { |
| btif_hl_app_cb_t* p_acb; |
| uint8_t app_idx; |
| bthl_app_reg_state_t state = BTHL_APP_REG_STATE_REG_SUCCESS; |
| |
| BTIF_TRACE_DEBUG("%s reg status=%d app_handle=%d", __func__, |
| p_data->reg_cfm.status, p_data->reg_cfm.app_handle); |
| |
| if (btif_hl_find_app_idx(p_data->reg_cfm.app_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (p_data->reg_cfm.status == BTA_HL_STATUS_OK) { |
| p_acb->app_handle = p_data->reg_cfm.app_handle; |
| } else { |
| btif_hl_free_app_idx(app_idx); |
| state = BTHL_APP_REG_STATE_REG_FAILED; |
| } |
| |
| BTIF_TRACE_DEBUG("%s call reg state callback app_id=%d reg state=%d", |
| __func__, p_data->reg_cfm.app_id, state); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, app_reg_state_cb, |
| ((int)p_data->reg_cfm.app_id), state); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_set_chan_cb_state |
| * |
| * Description set the channel callback state |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_set_chan_cb_state(uint8_t app_idx, uint8_t mcl_idx, |
| btif_hl_chan_cb_state_t state) { |
| btif_hl_pending_chan_cb_t* p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| btif_hl_chan_cb_state_t cur_state = p_pcb->cb_state; |
| |
| if (cur_state != state) { |
| p_pcb->cb_state = state; |
| BTIF_TRACE_DEBUG("%s state %d--->%d", __func__, cur_state, state); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_send_destroyed_cb |
| * |
| * Description send the channel destroyed callback |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_send_destroyed_cb(btif_hl_app_cb_t* p_acb) { |
| bt_bdaddr_t bd_addr; |
| int app_id = (int)btif_hl_get_app_id(p_acb->delete_mdl.channel_id); |
| |
| btif_hl_copy_bda(&bd_addr, p_acb->delete_mdl.bd_addr); |
| BTIF_TRACE_DEBUG("%s", __func__); |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d, state=%d " |
| "fd=%d", |
| p_acb->delete_mdl.channel_id, p_acb->delete_mdl.mdep_cfg_idx, |
| BTHL_CONN_STATE_DESTROYED, 0); |
| btif_hl_display_bt_bda(&bd_addr); |
| |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_acb->delete_mdl.mdep_cfg_idx, |
| p_acb->delete_mdl.channel_id, BTHL_CONN_STATE_DESTROYED, |
| 0); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_send_disconnecting_cb |
| * |
| * Description send a channel disconnecting callback |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_send_disconnecting_cb(uint8_t app_idx, uint8_t mcl_idx, |
| uint8_t mdl_idx) { |
| btif_hl_mdl_cb_t* p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| btif_hl_soc_cb_t* p_scb = p_dcb->p_scb; |
| bt_bdaddr_t bd_addr; |
| int app_id = (int)btif_hl_get_app_id(p_scb->channel_id); |
| |
| btif_hl_copy_bda(&bd_addr, p_scb->bd_addr); |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d, " |
| "state=%d fd=%d", |
| p_scb->channel_id, p_scb->mdep_cfg_idx, BTHL_CONN_STATE_DISCONNECTING, |
| p_scb->socket_id[0]); |
| btif_hl_display_bt_bda(&bd_addr); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_scb->mdep_cfg_idx, p_scb->channel_id, |
| BTHL_CONN_STATE_DISCONNECTING, p_scb->socket_id[0]); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_send_setup_connecting_cb |
| * |
| * Description send a channel connecting callback |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_send_setup_connecting_cb(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_pending_chan_cb_t* p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| bt_bdaddr_t bd_addr; |
| int app_id = (int)btif_hl_get_app_id(p_pcb->channel_id); |
| |
| btif_hl_copy_bda(&bd_addr, p_pcb->bd_addr); |
| |
| if (p_pcb->in_use && |
| p_pcb->cb_state == BTIF_HL_CHAN_CB_STATE_CONNECTING_PENDING) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d " |
| "state=%d fd=%d", |
| p_pcb->channel_id, p_pcb->mdep_cfg_idx, BTHL_CONN_STATE_CONNECTING, 0); |
| btif_hl_display_bt_bda(&bd_addr); |
| |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_pcb->mdep_cfg_idx, p_pcb->channel_id, |
| BTHL_CONN_STATE_CONNECTING, 0); |
| btif_hl_set_chan_cb_state(app_idx, mcl_idx, |
| BTIF_HL_CHAN_CB_STATE_CONNECTED_PENDING); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_send_setup_disconnected_cb |
| * |
| * Description send a channel disconnected callback |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_send_setup_disconnected_cb(uint8_t app_idx, uint8_t mcl_idx) { |
| btif_hl_pending_chan_cb_t* p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| bt_bdaddr_t bd_addr; |
| int app_id = (int)btif_hl_get_app_id(p_pcb->channel_id); |
| |
| btif_hl_copy_bda(&bd_addr, p_pcb->bd_addr); |
| |
| BTIF_TRACE_DEBUG("%s p_pcb->in_use=%d", __func__, p_pcb->in_use); |
| if (p_pcb->in_use) { |
| BTIF_TRACE_DEBUG("%p_pcb->cb_state=%d", p_pcb->cb_state); |
| if (p_pcb->cb_state == BTIF_HL_CHAN_CB_STATE_CONNECTING_PENDING) { |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d " |
| "state=%d fd=%d", |
| p_pcb->channel_id, p_pcb->mdep_cfg_idx, BTHL_CONN_STATE_CONNECTING, |
| 0); |
| btif_hl_display_bt_bda(&bd_addr); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_pcb->mdep_cfg_idx, p_pcb->channel_id, |
| BTHL_CONN_STATE_CONNECTING, 0); |
| |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d " |
| "state=%d fd=%d", |
| p_pcb->channel_id, p_pcb->mdep_cfg_idx, BTHL_CONN_STATE_DISCONNECTED, |
| 0); |
| btif_hl_display_bt_bda(&bd_addr); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_pcb->mdep_cfg_idx, p_pcb->channel_id, |
| BTHL_CONN_STATE_DISCONNECTED, 0); |
| } else if (p_pcb->cb_state == BTIF_HL_CHAN_CB_STATE_CONNECTED_PENDING) { |
| BTIF_TRACE_DEBUG( |
| "call channel state callback channel_id=0x%08x mdep_cfg_idx=%d " |
| "state=%d fd=%d", |
| p_pcb->channel_id, p_pcb->mdep_cfg_idx, BTHL_CONN_STATE_DISCONNECTED, |
| 0); |
| btif_hl_display_bt_bda(&bd_addr); |
| BTIF_HL_CALL_CBACK(bt_hl_callbacks, channel_state_cb, app_id, &bd_addr, |
| p_pcb->mdep_cfg_idx, p_pcb->channel_id, |
| BTHL_CONN_STATE_DISCONNECTED, 0); |
| } |
| btif_hl_clean_pcb(p_pcb); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_sdp_query_cfm |
| * |
| * Description Process the SDP query confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static bool btif_hl_proc_sdp_query_cfm(tBTA_HL* p_data) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| tBTA_HL_SDP* p_sdp; |
| tBTA_HL_CCH_OPEN_PARAM open_param; |
| uint8_t app_idx, mcl_idx, sdp_idx = 0; |
| uint8_t num_recs, i, num_mdeps, j; |
| btif_hl_cch_op_t old_cch_oper; |
| bool status = false; |
| btif_hl_pending_chan_cb_t* p_pcb; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| p_sdp = p_data->sdp_query_cfm.p_sdp; |
| num_recs = p_sdp->num_recs; |
| |
| BTIF_TRACE_DEBUG("num of SDP records=%d", num_recs); |
| for (i = 0; i < num_recs; i++) { |
| BTIF_TRACE_DEBUG("rec_idx=%d ctrl_psm=0x%x data_psm=0x%x", (i + 1), |
| p_sdp->sdp_rec[i].ctrl_psm, p_sdp->sdp_rec[i].data_psm); |
| BTIF_TRACE_DEBUG("MCAP supported procedures=0x%x", |
| p_sdp->sdp_rec[i].mcap_sup_proc); |
| num_mdeps = p_sdp->sdp_rec[i].num_mdeps; |
| BTIF_TRACE_DEBUG("num of mdeps =%d", num_mdeps); |
| for (j = 0; j < num_mdeps; j++) { |
| BTIF_TRACE_DEBUG("mdep_idx=%d mdep_id=0x%x data_type=0x%x mdep_role=0x%x", |
| (j + 1), p_sdp->sdp_rec[i].mdep_cfg[j].mdep_id, |
| p_sdp->sdp_rec[i].mdep_cfg[j].data_type, |
| p_sdp->sdp_rec[i].mdep_cfg[j].mdep_role); |
| } |
| } |
| |
| if (btif_hl_find_app_idx_using_app_id(p_data->sdp_query_cfm.app_id, |
| &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| |
| if (btif_hl_find_mcl_idx(app_idx, p_data->sdp_query_cfm.bd_addr, |
| &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (p_mcb->cch_oper != BTIF_HL_CCH_OP_NONE) { |
| memcpy(&p_mcb->sdp, p_sdp, sizeof(tBTA_HL_SDP)); |
| old_cch_oper = p_mcb->cch_oper; |
| p_mcb->cch_oper = BTIF_HL_CCH_OP_NONE; |
| |
| switch (old_cch_oper) { |
| case BTIF_HL_CCH_OP_MDEP_FILTERING: |
| status = btif_hl_find_sdp_idx_using_mdep_filter(app_idx, mcl_idx, |
| &sdp_idx); |
| break; |
| default: |
| break; |
| } |
| |
| if (status) { |
| p_mcb->sdp_idx = sdp_idx; |
| p_mcb->valid_sdp_idx = true; |
| p_mcb->ctrl_psm = p_mcb->sdp.sdp_rec[sdp_idx].ctrl_psm; |
| |
| switch (old_cch_oper) { |
| case BTIF_HL_CCH_OP_MDEP_FILTERING: |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| if (p_pcb->in_use) { |
| if (!p_pcb->abort_pending) { |
| switch (p_pcb->op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| btif_hl_send_setup_connecting_cb(app_idx, mcl_idx); |
| break; |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| default: |
| break; |
| } |
| open_param.ctrl_psm = p_mcb->ctrl_psm; |
| bdcpy(open_param.bd_addr, p_mcb->bd_addr); |
| open_param.sec_mask = |
| (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); |
| BTA_HlCchOpen(p_acb->app_id, p_acb->app_handle, &open_param); |
| } else { |
| BTIF_TRACE_DEBUG("channel abort pending"); |
| } |
| } |
| break; |
| |
| case BTIF_HL_CCH_OP_DCH_OPEN: |
| status = btif_hl_proc_pending_op(app_idx, mcl_idx); |
| break; |
| |
| default: |
| BTIF_TRACE_ERROR("Invalid CCH oper %d", old_cch_oper); |
| break; |
| } |
| } else { |
| BTIF_TRACE_ERROR("Can not find SDP idx discard CCH Open request"); |
| } |
| } |
| } |
| } |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_cch_open_ind |
| * |
| * Description Process the CCH open indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_cch_open_ind(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t mcl_idx; |
| int i; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| if (btif_hl_cb.acb[i].in_use) { |
| if (!btif_hl_find_mcl_idx(i, p_data->cch_open_ind.bd_addr, &mcl_idx)) { |
| if (btif_hl_find_avail_mcl_idx(i, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(i, mcl_idx); |
| alarm_free(p_mcb->cch_timer); |
| memset(p_mcb, 0, sizeof(btif_hl_mcl_cb_t)); |
| p_mcb->in_use = true; |
| p_mcb->is_connected = true; |
| p_mcb->mcl_handle = p_data->cch_open_ind.mcl_handle; |
| bdcpy(p_mcb->bd_addr, p_data->cch_open_ind.bd_addr); |
| btif_hl_start_cch_timer(i, mcl_idx); |
| } |
| } else { |
| BTIF_TRACE_ERROR("The MCL already exist for cch_open_ind"); |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_pending_op |
| * |
| * Description Process the pending dch operation. |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| bool btif_hl_proc_pending_op(uint8_t app_idx, uint8_t mcl_idx) |
| |
| { |
| btif_hl_app_cb_t* p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| btif_hl_pending_chan_cb_t* p_pcb; |
| bool status = false; |
| tBTA_HL_DCH_OPEN_PARAM dch_open; |
| tBTA_HL_MDL_ID mdl_id; |
| tBTA_HL_DCH_RECONNECT_PARAM reconnect_param; |
| |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| if (p_pcb->in_use) { |
| switch (p_pcb->op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| if (!p_pcb->abort_pending) { |
| BTIF_TRACE_DEBUG("op BTIF_HL_PEND_DCH_OP_OPEN"); |
| dch_open.ctrl_psm = p_mcb->ctrl_psm; |
| dch_open.local_mdep_id = |
| p_acb->sup_feature.mdep[p_pcb->mdep_cfg_idx].mdep_id; |
| if (btif_hl_find_peer_mdep_id( |
| p_acb->app_id, p_mcb->bd_addr, |
| p_acb->sup_feature.mdep[p_pcb->mdep_cfg_idx] |
| .mdep_cfg.mdep_role, |
| p_acb->sup_feature.mdep[p_pcb->mdep_cfg_idx] |
| .mdep_cfg.data_cfg[0] |
| .data_type, |
| &dch_open.peer_mdep_id)) { |
| dch_open.local_cfg = p_acb->channel_type[p_pcb->mdep_cfg_idx]; |
| if ((p_acb->sup_feature.mdep[p_pcb->mdep_cfg_idx] |
| .mdep_cfg.mdep_role == BTA_HL_MDEP_ROLE_SOURCE) && |
| !btif_hl_is_the_first_reliable_existed(app_idx, mcl_idx)) { |
| dch_open.local_cfg = BTA_HL_DCH_CFG_RELIABLE; |
| } |
| dch_open.sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); |
| BTIF_TRACE_DEBUG("dch_open.local_cfg=%d ", dch_open.local_cfg); |
| btif_hl_send_setup_connecting_cb(app_idx, mcl_idx); |
| |
| if (!btif_hl_is_reconnect_possible(app_idx, mcl_idx, |
| p_pcb->mdep_cfg_idx, &dch_open, |
| &mdl_id)) { |
| BTIF_TRACE_DEBUG("Issue DCH open, mcl_handle=%d", |
| p_mcb->mcl_handle); |
| BTA_HlDchOpen(p_mcb->mcl_handle, &dch_open); |
| } else { |
| reconnect_param.ctrl_psm = p_mcb->ctrl_psm; |
| reconnect_param.mdl_id = mdl_id; |
| ; |
| BTIF_TRACE_DEBUG("Issue Reconnect ctrl_psm=0x%x mdl_id=0x%x", |
| reconnect_param.ctrl_psm, |
| reconnect_param.mdl_id); |
| BTA_HlDchReconnect(p_mcb->mcl_handle, &reconnect_param); |
| } |
| status = true; |
| } |
| } else { |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| status = true; |
| } |
| break; |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| BTA_HlDeleteMdl(p_mcb->mcl_handle, p_acb->delete_mdl.mdl_id); |
| status = true; |
| break; |
| |
| default: |
| break; |
| } |
| } |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_cch_open_cfm |
| * |
| * Description Process the CCH open confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static bool btif_hl_proc_cch_open_cfm(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t app_idx, mcl_idx; |
| bool status = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| if (btif_hl_find_app_idx_using_app_id(p_data->cch_open_cfm.app_id, |
| &app_idx)) { |
| BTIF_TRACE_DEBUG("app_idx=%d", app_idx); |
| if (btif_hl_find_mcl_idx(app_idx, p_data->cch_open_cfm.bd_addr, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| BTIF_TRACE_DEBUG("mcl_idx=%d, mcl_handle=%d", mcl_idx, |
| p_data->cch_open_cfm.mcl_handle); |
| p_mcb->mcl_handle = p_data->cch_open_cfm.mcl_handle; |
| p_mcb->is_connected = true; |
| status = btif_hl_proc_pending_op(app_idx, mcl_idx); |
| if (status) btif_hl_start_cch_timer(app_idx, mcl_idx); |
| } |
| } |
| |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_clean_mcb_using_handle |
| * |
| * Description clean control channel cb using handle |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_clean_mcb_using_handle(tBTA_HL_MCL_HANDLE mcl_handle) { |
| btif_hl_app_cb_t* p_acb; |
| uint8_t i, j; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_handle: app_idx=%d," |
| "mcl_idx =%d mcl_handle=%d", |
| i, j, p_acb->mcb[j].mcl_handle); |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| btif_hl_stop_cch_timer(i, j); |
| btif_hl_release_mcl_sockets(i, j); |
| btif_hl_send_setup_disconnected_cb(i, j); |
| btif_hl_clean_mcl_cb(i, j); |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_cch_close_ind |
| * |
| * Description Process the CCH close indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_cch_close_ind(tBTA_HL* p_data) |
| |
| { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| btif_hl_clean_mcb_using_handle(p_data->cch_close_ind.mcl_handle); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_cch_close_cfm |
| * |
| * Description Process the CCH close confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_cch_close_cfm(tBTA_HL* p_data) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| btif_hl_clean_mcb_using_handle(p_data->cch_close_ind.mcl_handle); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_create_ind |
| * |
| * Description Process the MDL create indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_create_ind(tBTA_HL* p_data) { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| tBTA_HL_MDEP* p_mdep; |
| uint8_t orig_app_idx, mcl_idx, mdep_cfg_idx; |
| bool first_reliable_exist; |
| bool success = true; |
| tBTA_HL_DCH_CFG rsp_cfg = BTA_HL_DCH_CFG_UNKNOWN; |
| tBTA_HL_DCH_CREATE_RSP rsp_code = BTA_HL_DCH_CREATE_RSP_CFG_REJ; |
| tBTA_HL_DCH_CREATE_RSP_PARAM create_rsp_param; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| // Find the correct app_idx based on the mdep_id; |
| btif_hl_find_app_idx_using_mdepId(p_data->dch_create_ind.local_mdep_id, |
| &orig_app_idx); |
| if (btif_hl_find_mcl_idx(orig_app_idx, p_data->dch_create_ind.bd_addr, |
| &mcl_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(orig_app_idx); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(orig_app_idx, mcl_idx); |
| |
| if (btif_hl_find_mdep_cfg_idx(orig_app_idx, |
| p_data->dch_create_ind.local_mdep_id, |
| &mdep_cfg_idx)) { |
| p_mdep = &(p_acb->sup_feature.mdep[mdep_cfg_idx]); |
| first_reliable_exist = |
| btif_hl_is_the_first_reliable_existed(orig_app_idx, mcl_idx); |
| switch (p_mdep->mdep_cfg.mdep_role) { |
| case BTA_HL_MDEP_ROLE_SOURCE: |
| if (p_data->dch_create_ind.cfg == BTA_HL_DCH_CFG_NO_PREF) { |
| if (first_reliable_exist) { |
| rsp_cfg = p_acb->channel_type[mdep_cfg_idx]; |
| } else { |
| rsp_cfg = BTA_HL_DCH_CFG_RELIABLE; |
| } |
| rsp_code = BTA_HL_DCH_CREATE_RSP_SUCCESS; |
| } |
| |
| break; |
| case BTA_HL_MDEP_ROLE_SINK: |
| |
| BTIF_TRACE_DEBUG("btif_hl_proc_create_ind:BTA_HL_MDEP_ROLE_SINK"); |
| if ((p_data->dch_create_ind.cfg == BTA_HL_DCH_CFG_RELIABLE) || |
| (first_reliable_exist && |
| (p_data->dch_create_ind.cfg == BTA_HL_DCH_CFG_STREAMING))) { |
| rsp_code = BTA_HL_DCH_CREATE_RSP_SUCCESS; |
| rsp_cfg = p_data->dch_create_ind.cfg; |
| BTIF_TRACE_DEBUG( |
| "btif_hl_proc_create_ind:BTA_HL_MDEP_ROLE_SINK cfg = %d", |
| rsp_cfg); |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| } else { |
| success = false; |
| } |
| |
| if (success) { |
| BTIF_TRACE_DEBUG("create response rsp_code=%d rsp_cfg=%d", rsp_code, |
| rsp_cfg); |
| create_rsp_param.local_mdep_id = p_data->dch_create_ind.local_mdep_id; |
| create_rsp_param.mdl_id = p_data->dch_create_ind.mdl_id; |
| create_rsp_param.rsp_code = rsp_code; |
| create_rsp_param.cfg_rsp = rsp_cfg; |
| BTA_HlDchCreateRsp(p_mcb->mcl_handle, &create_rsp_param); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_open_ind |
| * |
| * Description Process the DCH open indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dch_open_ind(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mdl_cb_t* p_dcb; |
| uint8_t orig_app_idx, mcl_idx, mdl_idx, mdep_cfg_idx; |
| bool close_dch = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| // Find the correct app_idx based on the mdep_id; |
| btif_hl_find_app_idx_using_mdepId(p_data->dch_open_ind.local_mdep_id, |
| &orig_app_idx); |
| |
| if (btif_hl_find_mcl_idx_using_app_idx(p_data->dch_open_ind.mcl_handle, |
| orig_app_idx, &mcl_idx)) { |
| if (btif_hl_find_avail_mdl_idx(orig_app_idx, mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(orig_app_idx, mcl_idx, mdl_idx); |
| |
| if (btif_hl_find_mdep_cfg_idx(orig_app_idx, |
| p_data->dch_open_ind.local_mdep_id, |
| &mdep_cfg_idx)) { |
| p_dcb->in_use = true; |
| p_dcb->mdl_handle = p_data->dch_open_ind.mdl_handle; |
| p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; |
| p_dcb->local_mdep_id = p_data->dch_open_ind.local_mdep_id; |
| p_dcb->mdl_id = p_data->dch_open_ind.mdl_id; |
| p_dcb->dch_mode = p_data->dch_open_ind.dch_mode; |
| p_dcb->dch_mode = p_data->dch_open_ind.dch_mode; |
| p_dcb->is_the_first_reliable = p_data->dch_open_ind.first_reliable; |
| p_dcb->mtu = p_data->dch_open_ind.mtu; |
| |
| if (btif_hl_find_channel_id_using_mdl_id(orig_app_idx, p_dcb->mdl_id, |
| &p_dcb->channel_id)) { |
| BTIF_TRACE_DEBUG(" app_idx=%d mcl_idx=%d mdl_idx=%d channel_id=%d", |
| orig_app_idx, mcl_idx, mdl_idx, p_dcb->channel_id); |
| if (!btif_hl_create_socket(orig_app_idx, mcl_idx, mdl_idx)) { |
| BTIF_TRACE_ERROR("Unable to create socket"); |
| close_dch = true; |
| } |
| } else { |
| BTIF_TRACE_ERROR("Unable find channel id for mdl_id=0x%x", |
| p_dcb->mdl_id); |
| close_dch = true; |
| } |
| } else { |
| BTIF_TRACE_ERROR("INVALID_LOCAL_MDEP_ID mdep_id=%d", |
| p_data->dch_open_cfm.local_mdep_id); |
| close_dch = true; |
| } |
| |
| if (close_dch) btif_hl_clean_mdl_cb(p_dcb); |
| } else |
| close_dch = true; |
| } else |
| close_dch = true; |
| |
| if (close_dch) BTA_HlDchClose(p_data->dch_open_cfm.mdl_handle); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_open_cfm |
| * |
| * Description Process the DCH close confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static bool btif_hl_proc_dch_open_cfm(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mdl_cb_t* p_dcb; |
| btif_hl_pending_chan_cb_t* p_pcb; |
| uint8_t app_idx, mcl_idx, mdl_idx, mdep_cfg_idx; |
| bool status = false; |
| bool close_dch = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| // Find the correct app_idx based on the mdep_id; |
| btif_hl_find_app_idx_using_mdepId(p_data->dch_open_cfm.local_mdep_id, |
| &app_idx); |
| |
| if (btif_hl_find_mcl_idx_using_app_idx(p_data->dch_open_cfm.mcl_handle, |
| app_idx, &mcl_idx)) { |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| |
| if (btif_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| |
| if (btif_hl_find_mdep_cfg_idx(app_idx, p_data->dch_open_cfm.local_mdep_id, |
| &mdep_cfg_idx)) { |
| p_dcb->in_use = true; |
| p_dcb->mdl_handle = p_data->dch_open_cfm.mdl_handle; |
| p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; |
| p_dcb->local_mdep_id = p_data->dch_open_cfm.local_mdep_id; |
| p_dcb->mdl_id = p_data->dch_open_cfm.mdl_id; |
| p_dcb->dch_mode = p_data->dch_open_cfm.dch_mode; |
| p_dcb->is_the_first_reliable = p_data->dch_open_cfm.first_reliable; |
| p_dcb->mtu = p_data->dch_open_cfm.mtu; |
| p_dcb->channel_id = p_pcb->channel_id; |
| |
| BTIF_TRACE_DEBUG("app_idx=%d mcl_idx=%d mdl_idx=%d", app_idx, mcl_idx, |
| mdl_idx); |
| btif_hl_send_setup_connecting_cb(app_idx, mcl_idx); |
| if (btif_hl_create_socket(app_idx, mcl_idx, mdl_idx)) { |
| status = true; |
| BTIF_TRACE_DEBUG( |
| "app_idx=%d mcl_idx=%d mdl_idx=%d p_dcb->channel_id=0x%08x", |
| app_idx, mcl_idx, mdl_idx, p_dcb->channel_id); |
| btif_hl_clean_pcb(p_pcb); |
| } else { |
| BTIF_TRACE_ERROR("Unable to create socket"); |
| close_dch = true; |
| } |
| } else { |
| BTIF_TRACE_ERROR("INVALID_LOCAL_MDEP_ID mdep_id=%d", |
| p_data->dch_open_cfm.local_mdep_id); |
| close_dch = true; |
| } |
| |
| if (close_dch) { |
| btif_hl_clean_mdl_cb(p_dcb); |
| BTA_HlDchClose(p_data->dch_open_cfm.mdl_handle); |
| } |
| } |
| } |
| |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_reconnect_cfm |
| * |
| * Description Process the DCH reconnect indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static bool btif_hl_proc_dch_reconnect_cfm(tBTA_HL* p_data) { |
| btif_hl_mdl_cb_t* p_dcb; |
| btif_hl_pending_chan_cb_t* p_pcb; |
| uint8_t app_idx, mcl_idx, mdl_idx, mdep_cfg_idx; |
| bool status = false; |
| bool close_dch = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| btif_hl_find_app_idx_using_mdepId(p_data->dch_reconnect_cfm.local_mdep_id, |
| &app_idx); |
| |
| if (btif_hl_find_mcl_idx_using_app_idx(p_data->dch_reconnect_cfm.mcl_handle, |
| app_idx, &mcl_idx)) { |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| |
| if (btif_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| |
| if (btif_hl_find_mdep_cfg_idx(app_idx, |
| p_data->dch_reconnect_cfm.local_mdep_id, |
| &mdep_cfg_idx)) { |
| p_dcb->in_use = true; |
| p_dcb->mdl_handle = p_data->dch_reconnect_cfm.mdl_handle; |
| p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; |
| p_dcb->local_mdep_id = p_data->dch_reconnect_cfm.local_mdep_id; |
| p_dcb->mdl_id = p_data->dch_reconnect_cfm.mdl_id; |
| p_dcb->dch_mode = p_data->dch_reconnect_cfm.dch_mode; |
| p_dcb->is_the_first_reliable = p_data->dch_reconnect_cfm.first_reliable; |
| p_dcb->mtu = p_data->dch_reconnect_cfm.mtu; |
| p_dcb->channel_id = p_pcb->channel_id; |
| |
| BTIF_TRACE_DEBUG("app_idx=%d mcl_idx=%d mdl_idx=%d", app_idx, mcl_idx, |
| mdl_idx); |
| btif_hl_send_setup_connecting_cb(app_idx, mcl_idx); |
| if (btif_hl_create_socket(app_idx, mcl_idx, mdl_idx)) { |
| status = true; |
| BTIF_TRACE_DEBUG( |
| "app_idx=%d mcl_idx=%d mdl_idx=%d p_dcb->channel_id=0x%08x", |
| app_idx, mcl_idx, mdl_idx, p_dcb->channel_id); |
| btif_hl_clean_pcb(p_pcb); |
| } else { |
| BTIF_TRACE_ERROR("Unable to create socket"); |
| close_dch = true; |
| } |
| } else { |
| BTIF_TRACE_ERROR("INVALID_LOCAL_MDEP_ID mdep_id=%d", |
| p_data->dch_open_cfm.local_mdep_id); |
| close_dch = true; |
| } |
| |
| if (close_dch) { |
| btif_hl_clean_mdl_cb(p_dcb); |
| BTA_HlDchClose(p_data->dch_reconnect_cfm.mdl_handle); |
| } |
| } |
| } |
| |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_reconnect_ind |
| * |
| * Description Process the DCH reconnect indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dch_reconnect_ind(tBTA_HL* p_data) |
| |
| { |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mdl_cb_t* p_dcb; |
| uint8_t app_idx, mcl_idx, mdl_idx, mdep_cfg_idx; |
| bool close_dch = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| // Find the correct app_idx based on the mdep_id; |
| btif_hl_find_app_idx_using_mdepId(p_data->dch_reconnect_ind.local_mdep_id, |
| &app_idx); |
| |
| if (btif_hl_find_mcl_idx_using_app_idx(p_data->dch_reconnect_ind.mcl_handle, |
| app_idx, &mcl_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| BTIF_TRACE_DEBUG( |
| "btif_hl_proc_dch_reconnect_ind: app_idx = %d, mcl_idx = %d", app_idx, |
| mcl_idx); |
| |
| if (btif_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| |
| if (btif_hl_find_mdep_cfg_idx(app_idx, |
| p_data->dch_reconnect_ind.local_mdep_id, |
| &mdep_cfg_idx)) { |
| p_dcb->in_use = true; |
| p_dcb->mdl_handle = p_data->dch_reconnect_ind.mdl_handle; |
| p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; |
| p_dcb->local_mdep_id = p_data->dch_reconnect_ind.local_mdep_id; |
| p_dcb->mdl_id = p_data->dch_reconnect_ind.mdl_id; |
| p_dcb->dch_mode = p_data->dch_reconnect_ind.dch_mode; |
| p_dcb->dch_mode = p_data->dch_reconnect_ind.dch_mode; |
| p_dcb->is_the_first_reliable = p_data->dch_reconnect_ind.first_reliable; |
| p_dcb->mtu = p_data->dch_reconnect_ind.mtu; |
| p_dcb->channel_id = btif_hl_get_next_channel_id(p_acb->app_id); |
| |
| BTIF_TRACE_DEBUG(" app_idx=%d mcl_idx=%d mdl_idx=%d channel_id=%d", |
| app_idx, mcl_idx, mdl_idx, p_dcb->channel_id); |
| if (!btif_hl_create_socket(app_idx, mcl_idx, mdl_idx)) { |
| BTIF_TRACE_ERROR("Unable to create socket"); |
| close_dch = true; |
| } |
| } else { |
| BTIF_TRACE_ERROR("INVALID_LOCAL_MDEP_ID mdep_id=%d", |
| p_data->dch_open_cfm.local_mdep_id); |
| close_dch = true; |
| } |
| |
| if (close_dch) btif_hl_clean_mdl_cb(p_dcb); |
| } else |
| close_dch = true; |
| } else |
| close_dch = true; |
| |
| if (close_dch) BTA_HlDchClose(p_data->dch_reconnect_ind.mdl_handle); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_close_ind |
| * |
| * Description Process the DCH close indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dch_close_ind(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mdl_cb_t* p_dcb; |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t app_idx, mcl_idx, mdl_idx; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| if (btif_hl_find_mdl_idx_using_handle(p_data->dch_close_ind.mdl_handle, |
| &app_idx, &mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| btif_hl_release_socket(app_idx, mcl_idx, mdl_idx); |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| btif_hl_clean_mdl_cb(p_dcb); |
| if (!btif_hl_num_dchs_in_use(p_mcb->mcl_handle)) |
| btif_hl_start_cch_timer(app_idx, mcl_idx); |
| BTIF_TRACE_DEBUG("remote DCH close success mdl_idx=%d", mdl_idx); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_close_cfm |
| * |
| * Description Process the DCH reconnect confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dch_close_cfm(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mdl_cb_t* p_dcb; |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t app_idx, mcl_idx, mdl_idx; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| if (btif_hl_find_mdl_idx_using_handle(p_data->dch_close_cfm.mdl_handle, |
| &app_idx, &mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| btif_hl_release_socket(app_idx, mcl_idx, mdl_idx); |
| btif_hl_clean_mdl_cb(p_dcb); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (!btif_hl_num_dchs_in_use(p_mcb->mcl_handle)) |
| btif_hl_start_cch_timer(app_idx, mcl_idx); |
| BTIF_TRACE_DEBUG(" local DCH close success mdl_idx=%d", mdl_idx); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_abort_ind |
| * |
| * Description Process the abort indicaiton |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_abort_ind(tBTA_HL_MCL_HANDLE mcl_handle) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| btif_hl_app_cb_t* p_acb; |
| uint8_t i, j; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_handle: app_idx=%d,mcl_idx =%d " |
| "mcl_handle=%d", |
| i, j, p_acb->mcb[j].mcl_handle); |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| btif_hl_stop_cch_timer(i, j); |
| btif_hl_send_setup_disconnected_cb(i, j); |
| btif_hl_clean_mcl_cb(i, j); |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_abort_cfm |
| * |
| * Description Process the abort confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_abort_cfm(tBTA_HL_MCL_HANDLE mcl_handle) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| btif_hl_app_cb_t* p_acb; |
| uint8_t i, j; |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| for (j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| if (p_acb->mcb[j].in_use) |
| BTIF_TRACE_DEBUG( |
| "btif_hl_find_mcl_idx_using_handle: app_idx=%d,mcl_idx =%d " |
| "mcl_handle=%d", |
| i, j, p_acb->mcb[j].mcl_handle); |
| if (p_acb->mcb[j].in_use && (p_acb->mcb[j].mcl_handle == mcl_handle)) { |
| btif_hl_stop_cch_timer(i, j); |
| btif_hl_send_setup_disconnected_cb(i, j); |
| btif_hl_clean_mcl_cb(i, j); |
| } |
| } |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_send_data_cfm |
| * |
| * Description Process the send data confirmation |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_send_data_cfm(tBTA_HL_MDL_HANDLE mdl_handle, |
| UNUSED_ATTR tBTA_HL_STATUS status) { |
| uint8_t app_idx, mcl_idx, mdl_idx; |
| btif_hl_mdl_cb_t* p_dcb; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| if (btif_hl_find_mdl_idx_using_handle(mdl_handle, &app_idx, &mcl_idx, |
| &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| osi_free_and_reset((void**)&p_dcb->p_tx_pkt); |
| BTIF_TRACE_DEBUG("send success free p_tx_pkt tx_size=%d", p_dcb->tx_size); |
| p_dcb->tx_size = 0; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_dch_cong_ind |
| * |
| * Description Process the DCH congestion change indication |
| * |
| * Returns Nothing |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_dch_cong_ind(tBTA_HL* p_data) |
| |
| { |
| btif_hl_mdl_cb_t* p_dcb; |
| uint8_t app_idx, mcl_idx, mdl_idx; |
| |
| BTIF_TRACE_DEBUG("btif_hl_proc_dch_cong_ind"); |
| |
| if (btif_hl_find_mdl_idx_using_handle(p_data->dch_cong_ind.mdl_handle, |
| &app_idx, &mcl_idx, &mdl_idx)) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| p_dcb->cong = p_data->dch_cong_ind.cong; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_reg_request |
| * |
| * Description Process registration request |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_reg_request(uint8_t app_idx, uint8_t app_id, |
| tBTA_HL_REG_PARAM* p_reg_param, |
| UNUSED_ATTR tBTA_HL_CBACK* p_cback) { |
| BTIF_TRACE_DEBUG("%s app_idx=%d app_id=%d", __func__, app_idx, app_id); |
| |
| if (reg_counter > 1) { |
| BTIF_TRACE_DEBUG("btif_hl_proc_reg_request: calling uPDATE"); |
| BTA_HlUpdate(app_id, p_reg_param, true, btif_hl_cback); |
| } else |
| BTA_HlRegister(app_id, p_reg_param, btif_hl_cback); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_proc_cb_evt |
| * |
| * Description Process HL callback events |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_proc_cb_evt(uint16_t event, char* p_param) { |
| btif_hl_evt_cb_t* p_data = (btif_hl_evt_cb_t*)p_param; |
| bt_bdaddr_t bd_addr; |
| bthl_channel_state_t state = BTHL_CONN_STATE_DISCONNECTED; |
| bool send_chan_cb = true; |
| tBTA_HL_REG_PARAM reg_param; |
| btif_hl_app_cb_t* p_acb; |
| |
| BTIF_TRACE_DEBUG("%s event %d", __func__, event); |
| btif_hl_display_calling_process_name(); |
| |
| switch (event) { |
| case BTIF_HL_SEND_CONNECTED_CB: |
| case BTIF_HL_SEND_DISCONNECTED_CB: |
| if (p_data->chan_cb.cb_state == BTIF_HL_CHAN_CB_STATE_CONNECTED_PENDING) |
| state = BTHL_CONN_STATE_CONNECTED; |
| else if (p_data->chan_cb.cb_state == |
| BTIF_HL_CHAN_CB_STATE_DISCONNECTED_PENDING) |
| state = BTHL_CONN_STATE_DISCONNECTED; |
| else |
| send_chan_cb = false; |
| |
| if (send_chan_cb) { |
| btif_hl_copy_bda(&bd_addr, p_data->chan_cb.bd_addr); |
| BTIF_TRACE_DEBUG( |
| "state callbk: ch_id=0x%08x cb_state=%d state=%d fd=%d", |
| p_data->chan_cb.channel_id, p_data->chan_cb.cb_state, state, |
| p_data->chan_cb.fd); |
| btif_hl_display_bt_bda(&bd_addr); |
| BTIF_HL_CALL_CBACK( |
| bt_hl_callbacks, channel_state_cb, p_data->chan_cb.app_id, &bd_addr, |
| p_data->chan_cb.mdep_cfg_index, p_data->chan_cb.channel_id, state, |
| p_data->chan_cb.fd); |
| } |
| |
| break; |
| |
| case BTIF_HL_REG_APP: |
| reg_counter++; |
| p_acb = BTIF_HL_GET_APP_CB_PTR(p_data->reg.app_idx); |
| BTIF_TRACE_DEBUG("Rcv BTIF_HL_REG_APP app_idx=%d reg_pending=%d", |
| p_data->reg.app_idx, p_acb->reg_pending); |
| if (btif_hl_get_state() == BTIF_HL_STATE_ENABLED && p_acb->reg_pending) { |
| BTIF_TRACE_DEBUG("Rcv BTIF_HL_REG_APP reg_counter=%d", reg_counter); |
| p_acb->reg_pending = false; |
| reg_param.dev_type = p_acb->dev_type; |
| reg_param.sec_mask = BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT; |
| reg_param.p_srv_name = p_acb->srv_name; |
| reg_param.p_srv_desp = p_acb->srv_desp; |
| reg_param.p_provider_name = p_acb->provider_name; |
| btif_hl_proc_reg_request(p_data->reg.app_idx, p_acb->app_id, ®_param, |
| btif_hl_cback); |
| } else { |
| BTIF_TRACE_DEBUG("reg request is processed state=%d reg_pending=%d", |
| btif_hl_get_state(), p_acb->reg_pending); |
| } |
| break; |
| |
| case BTIF_HL_UNREG_APP: |
| reg_counter--; |
| BTIF_TRACE_DEBUG("Rcv BTIF_HL_UNREG_APP app_idx=%d", |
| p_data->unreg.app_idx); |
| p_acb = BTIF_HL_GET_APP_CB_PTR(p_data->unreg.app_idx); |
| if (btif_hl_get_state() == BTIF_HL_STATE_ENABLED) { |
| if (reg_counter >= 1) |
| BTA_HlUpdate(p_acb->app_id, NULL, false, NULL); |
| else |
| BTA_HlDeregister(p_acb->app_id, p_acb->app_handle); |
| } |
| break; |
| |
| case BTIF_HL_UPDATE_MDL: |
| BTIF_TRACE_DEBUG("Rcv BTIF_HL_UPDATE_MDL app_idx=%d", |
| p_data->update_mdl.app_idx); |
| p_acb = BTIF_HL_GET_APP_CB_PTR(p_data->update_mdl.app_idx); |
| break; |
| |
| default: |
| BTIF_TRACE_ERROR("Unknown event %d", event); |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_upstreams_evt |
| * |
| * Description Process HL events |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_upstreams_evt(uint16_t event, char* p_param) { |
| tBTA_HL* p_data = (tBTA_HL*)p_param; |
| uint8_t app_idx, mcl_idx; |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb = NULL; |
| btif_hl_pend_dch_op_t pending_op; |
| bool status; |
| |
| BTIF_TRACE_DEBUG("%s event %d", __func__, event); |
| btif_hl_display_calling_process_name(); |
| switch (event) { |
| case BTA_HL_REGISTER_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_REGISTER_CFM_EVT"); |
| BTIF_TRACE_DEBUG("app_id=%d app_handle=%d status=%d ", |
| p_data->reg_cfm.app_id, p_data->reg_cfm.app_handle, |
| p_data->reg_cfm.status); |
| |
| btif_hl_proc_reg_cfm(p_data); |
| break; |
| case BTA_HL_SDP_INFO_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_SDP_INFO_IND_EVT"); |
| BTIF_TRACE_DEBUG( |
| "app_handle=%d ctrl_psm=0x%04x data_psm=0x%04x x_spec=%d " |
| "mcap_sup_procs=0x%02x", |
| p_data->sdp_info_ind.app_handle, p_data->sdp_info_ind.ctrl_psm, |
| p_data->sdp_info_ind.data_psm, p_data->sdp_info_ind.data_x_spec, |
| p_data->sdp_info_ind.mcap_sup_procs); |
| // btif_hl_proc_sdp_info_ind(p_data); |
| break; |
| |
| case BTA_HL_DEREGISTER_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DEREGISTER_CFM_EVT"); |
| BTIF_TRACE_DEBUG("app_handle=%d status=%d ", p_data->dereg_cfm.app_handle, |
| p_data->dereg_cfm.status); |
| btif_hl_proc_dereg_cfm(p_data); |
| break; |
| |
| case BTA_HL_SDP_QUERY_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_SDP_QUERY_CFM_EVT"); |
| BTIF_TRACE_DEBUG("app_handle=%d app_id =%d,status =%d", |
| p_data->sdp_query_cfm.app_handle, |
| p_data->sdp_query_cfm.app_id, |
| p_data->sdp_query_cfm.status); |
| |
| BTIF_TRACE_DEBUG( |
| "DB [%02x] [%02x] [%02x] [%02x] [%02x] [%02x]", |
| p_data->sdp_query_cfm.bd_addr[0], p_data->sdp_query_cfm.bd_addr[1], |
| p_data->sdp_query_cfm.bd_addr[2], p_data->sdp_query_cfm.bd_addr[3], |
| p_data->sdp_query_cfm.bd_addr[4], p_data->sdp_query_cfm.bd_addr[5]); |
| |
| if (p_data->sdp_query_cfm.status == BTA_HL_STATUS_OK) |
| status = btif_hl_proc_sdp_query_cfm(p_data); |
| else |
| status = false; |
| |
| if (!status) { |
| BTIF_TRACE_DEBUG("BTA_HL_SDP_QUERY_CFM_EVT Status = %d", |
| p_data->sdp_query_cfm.status); |
| if (btif_hl_find_app_idx_using_app_id(p_data->sdp_query_cfm.app_id, |
| &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (btif_hl_find_mcl_idx(app_idx, p_data->sdp_query_cfm.bd_addr, |
| &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if ((p_mcb->cch_oper == BTIF_HL_CCH_OP_MDEP_FILTERING) || |
| (p_mcb->cch_oper == BTIF_HL_CCH_OP_DCH_OPEN)) { |
| pending_op = p_mcb->pcb.op; |
| switch (pending_op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| break; |
| case BTIF_HL_PEND_DCH_OP_RECONNECT: |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| default: |
| break; |
| } |
| if (!p_mcb->is_connected) btif_hl_clean_mcl_cb(app_idx, mcl_idx); |
| } |
| } |
| } |
| } |
| |
| break; |
| |
| case BTA_HL_CCH_OPEN_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CCH_OPEN_CFM_EVT"); |
| BTIF_TRACE_DEBUG( |
| "app_id=%d,app_handle=%d mcl_handle=%d status =%d", |
| p_data->cch_open_cfm.app_id, p_data->cch_open_cfm.app_handle, |
| p_data->cch_open_cfm.mcl_handle, p_data->cch_open_cfm.status); |
| BTIF_TRACE_DEBUG( |
| "DB [%02x] [%02x] [%02x] [%02x] [%02x] [%02x]", |
| p_data->cch_open_cfm.bd_addr[0], p_data->cch_open_cfm.bd_addr[1], |
| p_data->cch_open_cfm.bd_addr[2], p_data->cch_open_cfm.bd_addr[3], |
| p_data->cch_open_cfm.bd_addr[4], p_data->cch_open_cfm.bd_addr[5]); |
| |
| if (p_data->cch_open_cfm.status == BTA_HL_STATUS_OK || |
| p_data->cch_open_cfm.status == BTA_HL_STATUS_DUPLICATE_CCH_OPEN) { |
| status = btif_hl_proc_cch_open_cfm(p_data); |
| } else { |
| status = false; |
| } |
| |
| if (!status) { |
| if (btif_hl_find_app_idx_using_app_id(p_data->cch_open_cfm.app_id, |
| &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (btif_hl_find_mcl_idx(app_idx, p_data->cch_open_cfm.bd_addr, |
| &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| pending_op = p_mcb->pcb.op; |
| switch (pending_op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| break; |
| case BTIF_HL_PEND_DCH_OP_RECONNECT: |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| default: |
| break; |
| } |
| btif_hl_clean_mcl_cb(app_idx, mcl_idx); |
| } |
| } |
| } |
| break; |
| |
| case BTA_HL_DCH_OPEN_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_OPEN_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_handle=0x%x status=%d ", |
| p_data->dch_open_cfm.mcl_handle, |
| p_data->dch_open_cfm.mdl_handle, |
| p_data->dch_open_cfm.status); |
| BTIF_TRACE_DEBUG( |
| "first_reliable =%d dch_mode=%d local_mdep_id=%d mdl_id=%d mtu=%d", |
| p_data->dch_open_cfm.first_reliable, p_data->dch_open_cfm.dch_mode, |
| p_data->dch_open_cfm.local_mdep_id, p_data->dch_open_cfm.mdl_id, |
| p_data->dch_open_cfm.mtu); |
| if (p_data->dch_open_cfm.status == BTA_HL_STATUS_OK) { |
| status = btif_hl_proc_dch_open_cfm(p_data); |
| } else { |
| status = false; |
| } |
| |
| if (!status) { |
| if (btif_hl_find_mcl_idx_using_handle(p_data->dch_open_cfm.mcl_handle, |
| &app_idx, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| pending_op = p_mcb->pcb.op; |
| switch (pending_op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| break; |
| case BTIF_HL_PEND_DCH_OP_RECONNECT: |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| default: |
| break; |
| } |
| } |
| } |
| break; |
| |
| case BTA_HL_CCH_OPEN_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CCH_OPEN_IND_EVT"); |
| BTIF_TRACE_DEBUG("app_handle=%d mcl_handle=%d", |
| p_data->cch_open_ind.app_handle, |
| p_data->cch_open_ind.mcl_handle); |
| BTIF_TRACE_DEBUG( |
| "DB [%02x] [%02x] [%02x] [%02x] [%02x] [%02x]", |
| p_data->cch_open_ind.bd_addr[0], p_data->cch_open_ind.bd_addr[1], |
| p_data->cch_open_ind.bd_addr[2], p_data->cch_open_ind.bd_addr[3], |
| p_data->cch_open_ind.bd_addr[4], p_data->cch_open_ind.bd_addr[5]); |
| |
| btif_hl_proc_cch_open_ind(p_data); |
| break; |
| |
| case BTA_HL_DCH_CREATE_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_CREATE_IND_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d", p_data->dch_create_ind.mcl_handle); |
| BTIF_TRACE_DEBUG("local_mdep_id =%d mdl_id=%d cfg=%d", |
| p_data->dch_create_ind.local_mdep_id, |
| p_data->dch_create_ind.mdl_id, |
| p_data->dch_create_ind.cfg); |
| btif_hl_proc_create_ind(p_data); |
| break; |
| |
| case BTA_HL_DCH_OPEN_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_OPEN_IND_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_handle=0x%x", |
| p_data->dch_open_ind.mcl_handle, |
| p_data->dch_open_ind.mdl_handle); |
| BTIF_TRACE_DEBUG( |
| "first_reliable =%d dch_mode=%d local_mdep_id=%d mdl_id=%d mtu=%d", |
| p_data->dch_open_ind.first_reliable, p_data->dch_open_ind.dch_mode, |
| p_data->dch_open_ind.local_mdep_id, p_data->dch_open_ind.mdl_id, |
| p_data->dch_open_ind.mtu); |
| |
| btif_hl_proc_dch_open_ind(p_data); |
| break; |
| |
| case BTA_HL_DELETE_MDL_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DELETE_MDL_IND_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_id=0x%x", |
| p_data->delete_mdl_ind.mcl_handle, |
| p_data->delete_mdl_ind.mdl_id); |
| break; |
| |
| case BTA_HL_DELETE_MDL_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DELETE_MDL_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_id=0x%x status=%d", |
| p_data->delete_mdl_cfm.mcl_handle, |
| p_data->delete_mdl_cfm.mdl_id, |
| p_data->delete_mdl_cfm.status); |
| |
| if (btif_hl_find_app_idx_using_deleted_mdl_id( |
| p_data->delete_mdl_cfm.mdl_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| btif_hl_send_destroyed_cb(p_acb); |
| btif_hl_clean_delete_mdl(&p_acb->delete_mdl); |
| } |
| break; |
| |
| case BTA_HL_DCH_RECONNECT_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_RECONNECT_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_handle=%d status=%d ", |
| p_data->dch_reconnect_cfm.mcl_handle, |
| p_data->dch_reconnect_cfm.mdl_handle, |
| p_data->dch_reconnect_cfm.status); |
| BTIF_TRACE_DEBUG("first_reliable =%d dch_mode=%d mdl_id=%d mtu=%d", |
| p_data->dch_reconnect_cfm.first_reliable, |
| p_data->dch_reconnect_cfm.dch_mode, |
| p_data->dch_reconnect_cfm.mdl_id, |
| p_data->dch_reconnect_cfm.mtu); |
| |
| if (p_data->dch_reconnect_cfm.status == BTA_HL_STATUS_OK) { |
| status = btif_hl_proc_dch_reconnect_cfm(p_data); |
| } else { |
| status = false; |
| } |
| |
| if (!status) { |
| if (btif_hl_find_mcl_idx_using_handle(p_data->dch_open_cfm.mcl_handle, |
| &app_idx, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| pending_op = p_mcb->pcb.op; |
| switch (pending_op) { |
| case BTIF_HL_PEND_DCH_OP_OPEN: |
| btif_hl_send_setup_disconnected_cb(app_idx, mcl_idx); |
| break; |
| case BTIF_HL_PEND_DCH_OP_RECONNECT: |
| case BTIF_HL_PEND_DCH_OP_DELETE_MDL: |
| default: |
| break; |
| } |
| } |
| } |
| |
| break; |
| |
| case BTA_HL_CCH_CLOSE_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CCH_CLOSE_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d status =%d", |
| p_data->cch_close_cfm.mcl_handle, |
| p_data->cch_close_cfm.status); |
| if (p_data->cch_close_cfm.status == BTA_HL_STATUS_OK) { |
| btif_hl_proc_cch_close_cfm(p_data); |
| } |
| break; |
| |
| case BTA_HL_CCH_CLOSE_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CCH_CLOSE_IND_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle =%d intentional_close=%s", |
| p_data->cch_close_ind.mcl_handle, |
| (p_data->cch_close_ind.intentional ? "Yes" : "No")); |
| |
| btif_hl_proc_cch_close_ind(p_data); |
| break; |
| |
| case BTA_HL_DCH_CLOSE_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_CLOSE_IND_EVT"); |
| BTIF_TRACE_DEBUG("mdl_handle=%d intentional_close=%s", |
| p_data->dch_close_ind.mdl_handle, |
| (p_data->dch_close_ind.intentional ? "Yes" : "No")); |
| |
| btif_hl_proc_dch_close_ind(p_data); |
| break; |
| |
| case BTA_HL_DCH_CLOSE_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_CLOSE_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mdl_handle=%d status=%d ", |
| p_data->dch_close_cfm.mdl_handle, |
| p_data->dch_close_cfm.status); |
| |
| if (p_data->dch_close_cfm.status == BTA_HL_STATUS_OK) { |
| btif_hl_proc_dch_close_cfm(p_data); |
| } |
| break; |
| |
| case BTA_HL_DCH_ECHO_TEST_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_ECHO_TEST_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d status=%d", |
| p_data->echo_test_cfm.mcl_handle, |
| p_data->echo_test_cfm.status); |
| /* not supported */ |
| break; |
| |
| case BTA_HL_DCH_RECONNECT_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_RECONNECT_IND_EVT"); |
| |
| BTIF_TRACE_DEBUG("mcl_handle=%d mdl_handle=5d", |
| p_data->dch_reconnect_ind.mcl_handle, |
| p_data->dch_reconnect_ind.mdl_handle); |
| BTIF_TRACE_DEBUG("first_reliable =%d dch_mode=%d mdl_id=%d mtu=%d", |
| p_data->dch_reconnect_ind.first_reliable, |
| p_data->dch_reconnect_ind.dch_mode, |
| p_data->dch_reconnect_ind.mdl_id, |
| p_data->dch_reconnect_ind.mtu); |
| |
| btif_hl_proc_dch_reconnect_ind(p_data); |
| break; |
| |
| case BTA_HL_CONG_CHG_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CONG_CHG_IND_EVT"); |
| BTIF_TRACE_DEBUG("mdl_handle=%d cong =%d", |
| p_data->dch_cong_ind.mdl_handle, |
| p_data->dch_cong_ind.cong); |
| btif_hl_proc_dch_cong_ind(p_data); |
| break; |
| |
| case BTA_HL_DCH_ABORT_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_ABORT_IND_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d", p_data->dch_abort_ind.mcl_handle); |
| btif_hl_proc_abort_ind(p_data->dch_abort_ind.mcl_handle); |
| break; |
| case BTA_HL_DCH_ABORT_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_ABORT_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mcl_handle=%d status =%d", |
| p_data->dch_abort_cfm.mcl_handle, |
| p_data->dch_abort_cfm.status); |
| if (p_data->dch_abort_cfm.status == BTA_HL_STATUS_OK) { |
| btif_hl_proc_abort_cfm(p_data->dch_abort_ind.mcl_handle); |
| } |
| break; |
| |
| case BTA_HL_DCH_SEND_DATA_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_SEND_DATA_CFM_EVT"); |
| BTIF_TRACE_DEBUG("mdl_handle=0x%x status =%d", |
| p_data->dch_send_data_cfm.mdl_handle, |
| p_data->dch_send_data_cfm.status); |
| btif_hl_proc_send_data_cfm(p_data->dch_send_data_cfm.mdl_handle, |
| p_data->dch_send_data_cfm.status); |
| break; |
| |
| case BTA_HL_DCH_RCV_DATA_IND_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_DCH_RCV_DATA_IND_EVT"); |
| BTIF_TRACE_DEBUG("mdl_handle=0x%x ", p_data->dch_rcv_data_ind.mdl_handle); |
| /* do nothing here */ |
| break; |
| |
| default: |
| BTIF_TRACE_DEBUG("Unknown Event (0x%02x)...", event); |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_cback |
| * |
| * Description Callback function for HL events |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_cback(tBTA_HL_EVT event, tBTA_HL* p_data) { |
| bt_status_t status; |
| int param_len = 0; |
| BTIF_TRACE_DEBUG("%s event %d", __func__, event); |
| btif_hl_display_calling_process_name(); |
| switch (event) { |
| case BTA_HL_REGISTER_CFM_EVT: |
| param_len = sizeof(tBTA_HL_REGISTER_CFM); |
| break; |
| case BTA_HL_SDP_INFO_IND_EVT: |
| param_len = sizeof(tBTA_HL_SDP_INFO_IND); |
| break; |
| case BTA_HL_DEREGISTER_CFM_EVT: |
| param_len = sizeof(tBTA_HL_DEREGISTER_CFM); |
| break; |
| case BTA_HL_SDP_QUERY_CFM_EVT: |
| param_len = sizeof(tBTA_HL_SDP_QUERY_CFM); |
| break; |
| case BTA_HL_CCH_OPEN_CFM_EVT: |
| param_len = sizeof(tBTA_HL_CCH_OPEN_CFM); |
| break; |
| case BTA_HL_DCH_OPEN_CFM_EVT: |
| param_len = sizeof(tBTA_HL_DCH_OPEN_CFM); |
| break; |
| case BTA_HL_CCH_OPEN_IND_EVT: |
| param_len = sizeof(tBTA_HL_CCH_OPEN_IND); |
| break; |
| case BTA_HL_DCH_CREATE_IND_EVT: |
| param_len = sizeof(tBTA_HL_DCH_CREATE_IND); |
| break; |
| case BTA_HL_DCH_OPEN_IND_EVT: |
| param_len = sizeof(tBTA_HL_DCH_OPEN_IND); |
| break; |
| case BTA_HL_DELETE_MDL_IND_EVT: |
| param_len = sizeof(tBTA_HL_MDL_IND); |
| break; |
| case BTA_HL_DELETE_MDL_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MDL_CFM); |
| break; |
| case BTA_HL_DCH_RECONNECT_CFM_EVT: |
| param_len = sizeof(tBTA_HL_DCH_OPEN_CFM); |
| break; |
| case BTA_HL_CCH_CLOSE_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MCL_CFM); |
| break; |
| case BTA_HL_CCH_CLOSE_IND_EVT: |
| param_len = sizeof(tBTA_HL_CCH_CLOSE_IND); |
| break; |
| case BTA_HL_DCH_CLOSE_IND_EVT: |
| param_len = sizeof(tBTA_HL_DCH_CLOSE_IND); |
| break; |
| case BTA_HL_DCH_CLOSE_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MDL_CFM); |
| break; |
| case BTA_HL_DCH_ECHO_TEST_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MCL_CFM); |
| break; |
| case BTA_HL_DCH_RECONNECT_IND_EVT: |
| param_len = sizeof(tBTA_HL_DCH_OPEN_IND); |
| break; |
| case BTA_HL_CONG_CHG_IND_EVT: |
| param_len = sizeof(tBTA_HL_DCH_CONG_IND); |
| break; |
| case BTA_HL_DCH_ABORT_IND_EVT: |
| param_len = sizeof(tBTA_HL_MCL_IND); |
| break; |
| case BTA_HL_DCH_ABORT_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MCL_CFM); |
| break; |
| case BTA_HL_DCH_SEND_DATA_CFM_EVT: |
| param_len = sizeof(tBTA_HL_MDL_CFM); |
| break; |
| case BTA_HL_DCH_RCV_DATA_IND_EVT: |
| param_len = sizeof(tBTA_HL_MDL_IND); |
| break; |
| default: |
| param_len = sizeof(tBTA_HL_MDL_IND); |
| break; |
| } |
| status = btif_transfer_context(btif_hl_upstreams_evt, (uint16_t)event, |
| (char*)p_data, param_len, NULL); |
| |
| /* catch any failed context transfers */ |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_upstreams_ctrl_evt |
| * |
| * Description Callback function for HL control events in the BTIF task |
| * context |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_upstreams_ctrl_evt(uint16_t event, char* p_param) { |
| tBTA_HL_CTRL* p_data = (tBTA_HL_CTRL*)p_param; |
| uint8_t i; |
| tBTA_HL_REG_PARAM reg_param; |
| btif_hl_app_cb_t* p_acb; |
| |
| BTIF_TRACE_DEBUG("%s event %d", __func__, event); |
| btif_hl_display_calling_process_name(); |
| |
| switch (event) { |
| case BTA_HL_CTRL_ENABLE_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CTRL_ENABLE_CFM_EVT"); |
| BTIF_TRACE_DEBUG("status=%d", p_data->enable_cfm.status); |
| |
| if (p_data->enable_cfm.status == BTA_HL_STATUS_OK) { |
| btif_hl_set_state(BTIF_HL_STATE_ENABLED); |
| |
| for (i = 0; i < BTA_HL_NUM_APPS; i++) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(i); |
| if (p_acb->in_use && p_acb->reg_pending) { |
| p_acb->reg_pending = false; |
| reg_param.dev_type = p_acb->dev_type; |
| reg_param.sec_mask = BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT; |
| reg_param.p_srv_name = p_acb->srv_name; |
| reg_param.p_srv_desp = p_acb->srv_desp; |
| reg_param.p_provider_name = p_acb->provider_name; |
| |
| BTIF_TRACE_DEBUG("Register pending app_id=%d", p_acb->app_id); |
| btif_hl_proc_reg_request(i, p_acb->app_id, ®_param, |
| btif_hl_cback); |
| } |
| } |
| } |
| |
| break; |
| case BTA_HL_CTRL_DISABLE_CFM_EVT: |
| BTIF_TRACE_DEBUG("Rcv BTA_HL_CTRL_DISABLE_CFM_EVT"); |
| BTIF_TRACE_DEBUG("status=%d", p_data->disable_cfm.status); |
| |
| if (p_data->disable_cfm.status == BTA_HL_STATUS_OK) { |
| for (size_t i = 0; i < BTA_HL_NUM_APPS; i++) { |
| for (size_t j = 0; j < BTA_HL_NUM_MCLS; j++) { |
| alarm_free(p_btif_hl_cb->acb[i].mcb[j].cch_timer); |
| } |
| } |
| memset(p_btif_hl_cb, 0, sizeof(btif_hl_cb_t)); |
| btif_hl_set_state(BTIF_HL_STATE_DISABLED); |
| } |
| |
| break; |
| default: |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_ctrl_cback |
| * |
| * Description Callback function for HL control events |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_ctrl_cback(tBTA_HL_CTRL_EVT event, tBTA_HL_CTRL* p_data) { |
| bt_status_t status; |
| int param_len = 0; |
| |
| BTIF_TRACE_DEBUG("%s event %d", __func__, event); |
| btif_hl_display_calling_process_name(); |
| |
| switch (event) { |
| case BTA_HL_CTRL_ENABLE_CFM_EVT: |
| case BTA_HL_CTRL_DISABLE_CFM_EVT: |
| param_len = sizeof(tBTA_HL_CTRL_ENABLE_DISABLE); |
| break; |
| default: |
| break; |
| } |
| |
| status = btif_transfer_context(btif_hl_upstreams_ctrl_evt, (uint16_t)event, |
| (char*)p_data, param_len, NULL); |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } |
| /******************************************************************************* |
| * |
| * Function connect_channel |
| * |
| * Description connect a data channel |
| * |
| * Returns bt_status_t |
| * |
| ******************************************************************************/ |
| static bt_status_t connect_channel(int app_id, bt_bdaddr_t* bd_addr, |
| int mdep_cfg_index, int* channel_id) { |
| uint8_t app_idx, mcl_idx; |
| btif_hl_app_cb_t* p_acb = NULL; |
| btif_hl_pending_chan_cb_t* p_pcb = NULL; |
| btif_hl_mcl_cb_t* p_mcb = NULL; |
| bt_status_t status = BT_STATUS_SUCCESS; |
| tBTA_HL_DCH_OPEN_PARAM dch_open; |
| BD_ADDR bda; |
| uint8_t i; |
| |
| CHECK_BTHL_INIT(); |
| BTIF_TRACE_EVENT("%s", __func__); |
| btif_hl_display_calling_process_name(); |
| |
| for (i = 0; i < 6; i++) { |
| bda[i] = (uint8_t)bd_addr->address[i]; |
| } |
| if (btif_hl_find_app_idx(((uint8_t)app_id), &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (btif_hl_find_mcl_idx(app_idx, bda, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (p_mcb->is_connected) { |
| dch_open.ctrl_psm = p_mcb->ctrl_psm; |
| dch_open.local_mdep_id = |
| p_acb->sup_feature.mdep[mdep_cfg_index].mdep_id; |
| BTIF_TRACE_DEBUG( |
| "connect_channel: app_idx =%d, mdep_cfg_indx =%d, mdep_id =%d " |
| "app_id= %d", |
| app_idx, mdep_cfg_index, dch_open.local_mdep_id, app_id); |
| if (btif_hl_find_peer_mdep_id( |
| p_acb->app_id, p_mcb->bd_addr, |
| p_acb->sup_feature.mdep[mdep_cfg_index].mdep_cfg.mdep_role, |
| p_acb->sup_feature.mdep[mdep_cfg_index] |
| .mdep_cfg.data_cfg[0] |
| .data_type, |
| &dch_open.peer_mdep_id)) { |
| dch_open.local_cfg = p_acb->channel_type[mdep_cfg_index]; |
| if ((p_acb->sup_feature.mdep[mdep_cfg_index].mdep_cfg.mdep_role == |
| BTA_HL_MDEP_ROLE_SOURCE) && |
| !btif_hl_is_the_first_reliable_existed(app_idx, mcl_idx)) { |
| dch_open.local_cfg = BTA_HL_DCH_CFG_RELIABLE; |
| } |
| dch_open.sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); |
| |
| if (!btif_hl_dch_open(p_acb->app_id, bda, &dch_open, mdep_cfg_index, |
| BTIF_HL_PEND_DCH_OP_OPEN, channel_id)) { |
| status = BT_STATUS_FAIL; |
| BTIF_TRACE_EVENT("%s loc0 status = BT_STATUS_FAIL", __func__); |
| } |
| } else { |
| p_mcb->cch_oper = BTIF_HL_CCH_OP_MDEP_FILTERING; |
| |
| p_pcb = BTIF_HL_GET_PCB_PTR(app_idx, mcl_idx); |
| p_pcb->in_use = true; |
| p_pcb->mdep_cfg_idx = mdep_cfg_index; |
| memcpy(p_pcb->bd_addr, bda, sizeof(BD_ADDR)); |
| p_pcb->op = BTIF_HL_PEND_DCH_OP_OPEN; |
| BTA_HlSdpQuery(app_id, p_acb->app_handle, bda); |
| } |
| } else { |
| status = BT_STATUS_FAIL; |
| } |
| } else { |
| p_acb->filter.num_elems = 1; |
| p_acb->filter.elem[0].data_type = p_acb->sup_feature.mdep[mdep_cfg_index] |
| .mdep_cfg.data_cfg[mdep_cfg_index] |
| .data_type; |
| if (p_acb->sup_feature.mdep[mdep_cfg_index].mdep_cfg.mdep_role == |
| BTA_HL_MDEP_ROLE_SINK) |
| p_acb->filter.elem[0].peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE; |
| else |
| p_acb->filter.elem[0].peer_mdep_role = BTA_HL_MDEP_ROLE_SINK; |
| |
| if (!btif_hl_cch_open(p_acb->app_id, bda, 0, mdep_cfg_index, |
| BTIF_HL_PEND_DCH_OP_OPEN, channel_id)) { |
| status = BT_STATUS_FAIL; |
| } |
| } |
| } else { |
| status = BT_STATUS_FAIL; |
| } |
| |
| BTIF_TRACE_DEBUG("%s status=%d channel_id=0x%08x", __func__, status, |
| *channel_id); |
| |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function destroy_channel |
| * |
| * Description destroy a data channel |
| * |
| * Returns bt_status_t |
| * |
| ******************************************************************************/ |
| static bt_status_t destroy_channel(int channel_id) { |
| uint8_t app_idx, mcl_idx, mdl_cfg_idx, mdep_cfg_idx = 0; |
| bt_status_t status = BT_STATUS_SUCCESS; |
| btif_hl_mdl_cfg_t* p_mdl; |
| btif_hl_mcl_cb_t* p_mcb; |
| btif_hl_app_cb_t* p_acb; |
| |
| CHECK_BTHL_INIT(); |
| BTIF_TRACE_EVENT("%s channel_id=0x%08x", __func__, channel_id); |
| btif_hl_display_calling_process_name(); |
| |
| if (btif_hl_if_channel_setup_pending(channel_id, &app_idx, &mcl_idx)) { |
| btif_hl_dch_abort(app_idx, mcl_idx); |
| } else { |
| if (btif_hl_find_mdl_cfg_idx_using_channel_id(channel_id, &app_idx, |
| &mdl_cfg_idx)) |
| // if(btif_hl_find_mdl_idx_using_channel_id(channel_id, |
| // &app_idx,&mcl_idx, &mdl_idx)) |
| { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| if (!p_acb->delete_mdl.active) { |
| p_mdl = BTIF_HL_GET_MDL_CFG_PTR(app_idx, mdl_cfg_idx); |
| p_acb->delete_mdl.active = true; |
| p_acb->delete_mdl.mdl_id = p_mdl->base.mdl_id; |
| p_acb->delete_mdl.channel_id = channel_id; |
| p_acb->delete_mdl.mdep_cfg_idx = p_mdl->extra.mdep_cfg_idx; |
| memcpy(p_acb->delete_mdl.bd_addr, p_mdl->base.peer_bd_addr, |
| sizeof(BD_ADDR)); |
| |
| if (btif_hl_find_mcl_idx(app_idx, p_mdl->base.peer_bd_addr, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (p_mcb->is_connected) { |
| BTIF_TRACE_DEBUG("calling BTA_HlDeleteMdl mdl_id=%d", |
| p_acb->delete_mdl.mdl_id); |
| BTA_HlDeleteMdl(p_mcb->mcl_handle, p_acb->delete_mdl.mdl_id); |
| } else { |
| status = BT_STATUS_FAIL; |
| } |
| } else { |
| BTIF_TRACE_DEBUG("btif_hl_delete_mdl calling btif_hl_cch_open"); |
| mdep_cfg_idx = p_mdl->extra.mdep_cfg_idx; |
| p_acb->filter.num_elems = 1; |
| p_acb->filter.elem[0].data_type = |
| p_acb->sup_feature.mdep[mdep_cfg_idx] |
| .mdep_cfg.data_cfg[mdep_cfg_idx] |
| .data_type; |
| if (p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.mdep_role == |
| BTA_HL_MDEP_ROLE_SINK) |
| p_acb->filter.elem[0].peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE; |
| else |
| p_acb->filter.elem[0].peer_mdep_role = BTA_HL_MDEP_ROLE_SINK; |
| if (btif_hl_cch_open(p_acb->app_id, p_acb->delete_mdl.bd_addr, 0, |
| mdep_cfg_idx, BTIF_HL_PEND_DCH_OP_DELETE_MDL, |
| NULL)) { |
| status = BT_STATUS_FAIL; |
| } |
| } |
| |
| if (status == BT_STATUS_FAIL) { |
| /* fail for now */ |
| btif_hl_clean_delete_mdl(&p_acb->delete_mdl); |
| } |
| } else { |
| status = BT_STATUS_BUSY; |
| } |
| } else { |
| status = BT_STATUS_FAIL; |
| } |
| } |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function unregister_application |
| * |
| * Description unregister an HDP application |
| * |
| * Returns bt_status_t |
| * |
| ******************************************************************************/ |
| static bt_status_t unregister_application(int app_id) { |
| uint8_t app_idx; |
| int len; |
| bt_status_t status = BT_STATUS_SUCCESS; |
| btif_hl_evt_cb_t evt_param; |
| |
| CHECK_BTHL_INIT(); |
| BTIF_TRACE_EVENT("%s app_id=%d", __func__, app_id); |
| btif_hl_display_calling_process_name(); |
| |
| if (btif_hl_find_app_idx(((uint8_t)app_id), &app_idx)) { |
| evt_param.unreg.app_idx = app_idx; |
| reg_counter--; |
| len = sizeof(btif_hl_unreg_t); |
| status = btif_transfer_context(btif_hl_proc_cb_evt, BTIF_HL_UNREG_APP, |
| (char*)&evt_param, len, NULL); |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } else { |
| status = BT_STATUS_FAIL; |
| } |
| |
| BTIF_TRACE_DEBUG("de-reg return status=%d", status); |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function register_application |
| * |
| * Description register an HDP application |
| * |
| * Returns bt_status_t |
| * |
| ******************************************************************************/ |
| static bt_status_t register_application(bthl_reg_param_t* p_reg_param, |
| int* app_id) { |
| btif_hl_app_cb_t* p_acb; |
| tBTA_HL_SUP_FEATURE* p_sup; |
| tBTA_HL_MDEP_CFG* p_cfg; |
| tBTA_HL_MDEP_DATA_TYPE_CFG* p_data; |
| uint8_t app_idx = 0, i = 0; |
| bthl_mdep_cfg_t* p_mdep_cfg; |
| bt_status_t status = BT_STATUS_SUCCESS; |
| btif_hl_evt_cb_t evt_param; |
| int len; |
| |
| CHECK_BTHL_INIT(); |
| BTIF_TRACE_EVENT("%s", __func__); |
| btif_hl_display_calling_process_name(); |
| |
| if (btif_hl_get_state() == BTIF_HL_STATE_DISABLED) { |
| btif_hl_init(); |
| btif_hl_set_state(BTIF_HL_STATE_ENABLING); |
| BTA_HlEnable(btif_hl_ctrl_cback); |
| } |
| |
| if (!btif_hl_find_avail_app_idx(&app_idx)) { |
| BTIF_TRACE_ERROR("Unable to allocate a new application control block"); |
| return BT_STATUS_FAIL; |
| } |
| |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| p_acb->in_use = true; |
| |
| p_acb->app_id = btif_hl_get_next_app_id(); |
| |
| if (p_reg_param->application_name != NULL) |
| strncpy(p_acb->application_name, p_reg_param->application_name, |
| BTIF_HL_APPLICATION_NAME_LEN); |
| |
| if (p_reg_param->provider_name != NULL) |
| strncpy(p_acb->provider_name, p_reg_param->provider_name, |
| BTA_PROVIDER_NAME_LEN); |
| |
| if (p_reg_param->srv_name != NULL) |
| strncpy(p_acb->srv_name, p_reg_param->srv_name, BTA_SERVICE_NAME_LEN); |
| |
| if (p_reg_param->srv_desp != NULL) |
| strncpy(p_acb->srv_desp, p_reg_param->srv_desp, BTA_SERVICE_DESP_LEN); |
| |
| p_sup = &p_acb->sup_feature; |
| p_sup->advertize_source_sdp = true; |
| p_sup->echo_cfg.max_rx_apdu_size = BTIF_HL_ECHO_MAX_TX_RX_APDU_SIZE; |
| p_sup->echo_cfg.max_tx_apdu_size = BTIF_HL_ECHO_MAX_TX_RX_APDU_SIZE; |
| p_sup->num_of_mdeps = p_reg_param->number_of_mdeps; |
| |
| for (i = 0, p_mdep_cfg = p_reg_param->mdep_cfg; i < p_sup->num_of_mdeps; |
| i++, p_mdep_cfg++) { |
| p_cfg = &p_sup->mdep[i].mdep_cfg; |
| p_cfg->num_of_mdep_data_types = 1; |
| p_data = &p_cfg->data_cfg[0]; |
| |
| if (!btif_hl_get_bta_mdep_role(p_mdep_cfg->mdep_role, |
| &(p_cfg->mdep_role))) { |
| BTIF_TRACE_ERROR("Invalid mdep_role=%d", p_mdep_cfg->mdep_role); |
| status = BT_STATUS_FAIL; |
| break; |
| } else { |
| if (p_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK) |
| p_sup->app_role_mask |= BTA_HL_MDEP_ROLE_MASK_SINK; |
| else |
| p_sup->app_role_mask |= BTA_HL_MDEP_ROLE_MASK_SOURCE; |
| |
| if ((p_sup->app_role_mask & BTA_HL_MDEP_ROLE_MASK_SINK) && |
| (p_sup->app_role_mask & BTA_HL_MDEP_ROLE_MASK_SOURCE)) { |
| p_acb->dev_type = BTA_HL_DEVICE_TYPE_DUAL; |
| } else if (p_sup->app_role_mask & BTA_HL_MDEP_ROLE_MASK_SINK) { |
| p_acb->dev_type = BTA_HL_DEVICE_TYPE_SINK; |
| } else { |
| p_acb->dev_type = BTA_HL_DEVICE_TYPE_SOURCE; |
| } |
| |
| p_data->data_type = (uint16_t)p_mdep_cfg->data_type; |
| p_data->max_rx_apdu_size = |
| btif_hl_get_max_rx_apdu_size(p_cfg->mdep_role, p_data->data_type); |
| p_data->max_tx_apdu_size = |
| btif_hl_get_max_tx_apdu_size(p_cfg->mdep_role, p_data->data_type); |
| |
| if (p_mdep_cfg->mdep_description != NULL) |
| strncpy(p_data->desp, p_mdep_cfg->mdep_description, |
| BTA_SERVICE_DESP_LEN); |
| |
| if (!btif_hl_get_bta_channel_type(p_mdep_cfg->channel_type, |
| &(p_acb->channel_type[i]))) { |
| BTIF_TRACE_ERROR("Invalid channel_type=%d", p_mdep_cfg->channel_type); |
| status = BT_STATUS_FAIL; |
| break; |
| } |
| } |
| } |
| |
| if (status == BT_STATUS_SUCCESS) { |
| *app_id = (int)p_acb->app_id; |
| evt_param.reg.app_idx = app_idx; |
| len = sizeof(btif_hl_reg_t); |
| p_acb->reg_pending = true; |
| BTIF_TRACE_DEBUG("calling btif_transfer_context status=%d app_id=%d", |
| status, *app_id); |
| status = btif_transfer_context(btif_hl_proc_cb_evt, BTIF_HL_REG_APP, |
| (char*)&evt_param, len, NULL); |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| |
| } else { |
| btif_hl_free_app_idx(app_idx); |
| } |
| |
| BTIF_TRACE_DEBUG("register_application status=%d app_id=%d", status, *app_id); |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_save_mdl_cfg |
| * |
| * Description Save the MDL configuration |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_save_mdl_cfg(uint8_t mdep_id, uint8_t item_idx, |
| tBTA_HL_MDL_CFG* p_mdl_cfg) { |
| btif_hl_mdl_cfg_t* p_mdl = NULL; |
| bool success = false; |
| btif_hl_app_cb_t* p_acb; |
| btif_hl_mcl_cb_t* p_mcb; |
| uint8_t app_idx, mcl_idx, len; |
| bt_status_t bt_status; |
| btif_hl_evt_cb_t evt_param; |
| int* p_channel_id; |
| |
| BTIF_TRACE_DEBUG( |
| "%s mdep_id=%d item_idx=%d, local_mdep_id=%d mdl_id=0x%x dch_mode=%d", |
| __func__, mdep_id, item_idx, p_mdl_cfg->local_mdep_id, p_mdl_cfg->mdl_id, |
| p_mdl_cfg->dch_mode); |
| |
| if (btif_hl_find_app_idx_using_mdepId(mdep_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| p_mdl = BTIF_HL_GET_MDL_CFG_PTR(app_idx, item_idx); |
| p_channel_id = BTIF_HL_GET_MDL_CFG_CHANNEL_ID_PTR(app_idx, item_idx); |
| if (p_mdl) { |
| memcpy(&p_mdl->base, p_mdl_cfg, sizeof(tBTA_HL_MDL_CFG)); |
| if (btif_hl_find_mcl_idx(app_idx, p_mdl->base.peer_bd_addr, &mcl_idx)) { |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| if (p_mcb->pcb.in_use) |
| *p_channel_id = p_mcb->pcb.channel_id; |
| else |
| *p_channel_id = btif_hl_get_next_channel_id(p_acb->app_id); |
| p_mdl->extra.mdep_cfg_idx = p_mcb->pcb.mdep_cfg_idx; |
| p_mdl->extra.data_type = |
| p_acb->sup_feature.mdep[p_mcb->pcb.mdep_cfg_idx] |
| .mdep_cfg.data_cfg[0] |
| .data_type; |
| |
| if (!btif_hl_find_peer_mdep_id( |
| p_acb->app_id, p_mcb->bd_addr, |
| p_acb->sup_feature.mdep[p_mcb->pcb.mdep_cfg_idx] |
| .mdep_cfg.mdep_role, |
| p_acb->sup_feature.mdep[p_mcb->pcb.mdep_cfg_idx] |
| .mdep_cfg.data_cfg[0] |
| .data_type, |
| &p_mdl->extra.peer_mdep_id)) { |
| p_mdl->extra.peer_mdep_id = BTA_HL_INVALID_MDEP_ID; |
| } |
| BTIF_TRACE_DEBUG("%s app_idx=%d item_idx=%d mld_id=0x%x", __func__, |
| app_idx, item_idx, p_mdl->base.mdl_id); |
| evt_param.update_mdl.app_idx = app_idx; |
| len = sizeof(btif_hl_update_mdl_t); |
| BTIF_TRACE_DEBUG("send BTIF_HL_UPDATE_MDL event app_idx=%d ", app_idx); |
| if ((bt_status = btif_transfer_context( |
| btif_hl_proc_cb_evt, BTIF_HL_UPDATE_MDL, (char*)&evt_param, |
| len, NULL)) == BT_STATUS_SUCCESS) { |
| success = true; |
| } |
| ASSERTC(bt_status == BT_STATUS_SUCCESS, "context transfer failed", |
| bt_status); |
| } |
| } |
| } |
| BTIF_TRACE_DEBUG("%s success=%d ", __func__, success); |
| |
| return success; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_delete_mdl_cfg |
| * |
| * Description Delete the MDL configuration |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_delete_mdl_cfg(uint8_t mdep_id, uint8_t item_idx) { |
| btif_hl_mdl_cfg_t* p_mdl = NULL; |
| bool success = false; |
| uint8_t app_idx, len; |
| bt_status_t bt_status; |
| btif_hl_evt_cb_t evt_param; |
| |
| if (btif_hl_find_app_idx_using_mdepId(mdep_id, &app_idx)) { |
| p_mdl = BTIF_HL_GET_MDL_CFG_PTR(app_idx, item_idx); |
| if (p_mdl) { |
| memset(p_mdl, 0, sizeof(btif_hl_mdl_cfg_t)); |
| evt_param.update_mdl.app_idx = app_idx; |
| len = sizeof(btif_hl_update_mdl_t); |
| BTIF_TRACE_DEBUG("send BTIF_HL_UPDATE_MDL event app_idx=%d ", app_idx); |
| if ((bt_status = btif_transfer_context( |
| btif_hl_proc_cb_evt, BTIF_HL_UPDATE_MDL, (char*)&evt_param, len, |
| NULL)) == BT_STATUS_SUCCESS) { |
| success = true; |
| } |
| ASSERTC(bt_status == BT_STATUS_SUCCESS, "context transfer failed", |
| bt_status); |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s success=%d ", __func__, success); |
| return success; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function init |
| * |
| * Description initializes the hl interface |
| * |
| * Returns bt_status_t |
| * |
| ******************************************************************************/ |
| static bt_status_t init(bthl_callbacks_t* callbacks) { |
| bt_status_t status = BT_STATUS_SUCCESS; |
| |
| BTIF_TRACE_EVENT("%s", __func__); |
| btif_hl_display_calling_process_name(); |
| bt_hl_callbacks_cb = *callbacks; |
| bt_hl_callbacks = &bt_hl_callbacks_cb; |
| btif_hl_soc_thread_init(); |
| reg_counter = 0; |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function cleanup |
| * |
| * Description Closes the HL interface |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void cleanup(void) { |
| BTIF_TRACE_EVENT("%s", __func__); |
| btif_hl_display_calling_process_name(); |
| if (bt_hl_callbacks) { |
| btif_disable_service(BTA_HDP_SERVICE_ID); |
| bt_hl_callbacks = NULL; |
| reg_counter = 0; |
| } |
| |
| btif_hl_disable(); |
| btif_hl_close_select_thread(); |
| } |
| |
| static const bthl_interface_t bthlInterface = { |
| sizeof(bthl_interface_t), |
| init, |
| register_application, |
| unregister_application, |
| connect_channel, |
| destroy_channel, |
| cleanup, |
| }; |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_interface |
| * |
| * Description Get the hl callback interface |
| * |
| * Returns bthf_interface_t |
| * |
| ******************************************************************************/ |
| const bthl_interface_t* btif_hl_get_interface() { |
| BTIF_TRACE_EVENT("%s", __func__); |
| return &bthlInterface; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_update_maxfd |
| * |
| * Description Update the max fd if the input fd is greater than the current max |
| * fd |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| int btif_hl_update_maxfd(int max_org_s) { |
| int maxfd = max_org_s; |
| |
| BTIF_TRACE_DEBUG("btif_hl_update_maxfd max_org_s= %d", max_org_s); |
| for (const list_node_t* node = list_begin(soc_queue); |
| node != list_end(soc_queue); node = list_next(node)) { |
| btif_hl_soc_cb_t* p_scb = (btif_hl_soc_cb_t*)list_node(node); |
| if (maxfd < p_scb->max_s) { |
| maxfd = p_scb->max_s; |
| BTIF_TRACE_DEBUG("btif_hl_update_maxfd maxfd=%d", maxfd); |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("btif_hl_update_maxfd final *p_max_s=%d", maxfd); |
| return maxfd; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_get_socket_state |
| * |
| * Description get socket state |
| * |
| * Returns btif_hl_soc_state_t |
| * |
| ******************************************************************************/ |
| btif_hl_soc_state_t btif_hl_get_socket_state(btif_hl_soc_cb_t* p_scb) { |
| BTIF_TRACE_DEBUG("btif_hl_get_socket_state state=%d", p_scb->state); |
| return p_scb->state; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_set_socket_state |
| * |
| * Description set socket state |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_set_socket_state(btif_hl_soc_cb_t* p_scb, |
| btif_hl_soc_state_t new_state) { |
| BTIF_TRACE_DEBUG("btif_hl_set_socket_state %d---->%d", p_scb->state, |
| new_state); |
| p_scb->state = new_state; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_release_mcl_sockets |
| * |
| * Description Release all sockets on the MCL |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_release_mcl_sockets(uint8_t app_idx, uint8_t mcl_idx) { |
| uint8_t i; |
| btif_hl_mdl_cb_t* p_dcb; |
| bool found = false; |
| BTIF_TRACE_DEBUG("%s", __func__); |
| for (i = 0; i < BTA_HL_NUM_MDLS_PER_MCL; i++) { |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, i); |
| if (p_dcb && p_dcb->in_use && p_dcb->p_scb) { |
| BTIF_TRACE_DEBUG("found socket for app_idx=%d mcl_id=%d, mdl_idx=%d", |
| app_idx, mcl_idx, i); |
| btif_hl_set_socket_state(p_dcb->p_scb, BTIF_HL_SOC_STATE_W4_REL); |
| p_dcb->p_scb = NULL; |
| found = true; |
| } |
| } |
| if (found) btif_hl_select_close_connected(); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_release_socket |
| * |
| * Description release a specified socket |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_release_socket(uint8_t app_idx, uint8_t mcl_idx, uint8_t mdl_idx) { |
| btif_hl_soc_cb_t* p_scb = NULL; |
| btif_hl_mdl_cb_t* p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| BTIF_TRACE_DEBUG("app_idx=%d mcl_idx=%d mdl_idx=%d", app_idx, mcl_idx, |
| mdl_idx); |
| |
| if (p_dcb && p_dcb->p_scb) { |
| p_scb = p_dcb->p_scb; |
| btif_hl_set_socket_state(p_scb, BTIF_HL_SOC_STATE_W4_REL); |
| p_dcb->p_scb = NULL; |
| btif_hl_select_close_connected(); |
| } |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_create_socket |
| * |
| * Description create a socket |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_create_socket(uint8_t app_idx, uint8_t mcl_idx, uint8_t mdl_idx) { |
| btif_hl_mcl_cb_t* p_mcb = BTIF_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); |
| btif_hl_mdl_cb_t* p_dcb = BTIF_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); |
| bool status = false; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| if (p_dcb) { |
| btif_hl_soc_cb_t* p_scb = |
| (btif_hl_soc_cb_t*)osi_malloc(sizeof(btif_hl_soc_cb_t)); |
| if (socketpair(AF_UNIX, SOCK_STREAM, 0, p_scb->socket_id) >= 0) { |
| BTIF_TRACE_DEBUG("socket id[0]=%d id[1]=%d", p_scb->socket_id[0], |
| p_scb->socket_id[1]); |
| p_dcb->p_scb = p_scb; |
| p_scb->app_idx = app_idx; |
| p_scb->mcl_idx = mcl_idx; |
| p_scb->mdl_idx = mdl_idx; |
| p_scb->channel_id = p_dcb->channel_id; |
| p_scb->mdep_cfg_idx = p_dcb->local_mdep_cfg_idx; |
| memcpy(p_scb->bd_addr, p_mcb->bd_addr, sizeof(BD_ADDR)); |
| btif_hl_set_socket_state(p_scb, BTIF_HL_SOC_STATE_W4_ADD); |
| p_scb->max_s = p_scb->socket_id[1]; |
| list_append(soc_queue, (void*)p_scb); |
| btif_hl_select_wakeup(); |
| status = true; |
| } else { |
| osi_free_and_reset((void**)&p_scb); |
| } |
| } |
| |
| BTIF_TRACE_DEBUG("%s status=%d", __func__, status); |
| return status; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_add_socket_to_set |
| * |
| * Description Add a socket |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_add_socket_to_set(fd_set* p_org_set) { |
| btif_hl_mdl_cb_t* p_dcb = NULL; |
| btif_hl_mcl_cb_t* p_mcb = NULL; |
| btif_hl_app_cb_t* p_acb = NULL; |
| btif_hl_evt_cb_t evt_param; |
| bt_status_t status; |
| int len; |
| |
| BTIF_TRACE_DEBUG("entering %s", __func__); |
| |
| for (const list_node_t* node = list_begin(soc_queue); |
| node != list_end(soc_queue); node = list_next(node)) { |
| btif_hl_soc_cb_t* p_scb = (btif_hl_soc_cb_t*)list_node(node); |
| |
| BTIF_TRACE_DEBUG("btif_hl_add_socket_to_set first p_scb=0x%x", p_scb); |
| if (btif_hl_get_socket_state(p_scb) == BTIF_HL_SOC_STATE_W4_ADD) { |
| btif_hl_set_socket_state(p_scb, BTIF_HL_SOC_STATE_W4_READ); |
| FD_SET(p_scb->socket_id[1], p_org_set); |
| BTIF_TRACE_DEBUG("found and set socket_id=%d is_set=%d", |
| p_scb->socket_id[1], |
| FD_ISSET(p_scb->socket_id[1], p_org_set)); |
| p_mcb = BTIF_HL_GET_MCL_CB_PTR(p_scb->app_idx, p_scb->mcl_idx); |
| p_dcb = BTIF_HL_GET_MDL_CB_PTR(p_scb->app_idx, p_scb->mcl_idx, |
| p_scb->mdl_idx); |
| p_acb = BTIF_HL_GET_APP_CB_PTR(p_scb->app_idx); |
| if (p_mcb && p_dcb) { |
| btif_hl_stop_timer_using_handle(p_mcb->mcl_handle); |
| evt_param.chan_cb.app_id = p_acb->app_id; |
| memcpy(evt_param.chan_cb.bd_addr, p_mcb->bd_addr, sizeof(BD_ADDR)); |
| evt_param.chan_cb.channel_id = p_dcb->channel_id; |
| evt_param.chan_cb.fd = p_scb->socket_id[0]; |
| evt_param.chan_cb.mdep_cfg_index = (int)p_dcb->local_mdep_cfg_idx; |
| evt_param.chan_cb.cb_state = BTIF_HL_CHAN_CB_STATE_CONNECTED_PENDING; |
| len = sizeof(btif_hl_send_chan_state_cb_t); |
| status = btif_transfer_context(btif_hl_proc_cb_evt, |
| BTIF_HL_SEND_CONNECTED_CB, |
| (char*)&evt_param, len, NULL); |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } |
| } |
| } |
| BTIF_TRACE_DEBUG("leaving %s", __func__); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_close_socket |
| * |
| * Description close a socket |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_close_socket(fd_set* p_org_set) { |
| BTIF_TRACE_DEBUG("entering %s", __func__); |
| for (const list_node_t* node = list_begin(soc_queue); |
| node != list_end(soc_queue); node = list_next(node)) { |
| btif_hl_soc_cb_t* p_scb = (btif_hl_soc_cb_t*)list_node(node); |
| if (btif_hl_get_socket_state(p_scb) == BTIF_HL_SOC_STATE_W4_REL) { |
| BTIF_TRACE_DEBUG("app_idx=%d mcl_id=%d, mdl_idx=%d", p_scb->app_idx, |
| p_scb->mcl_idx, p_scb->mdl_idx); |
| btif_hl_set_socket_state(p_scb, BTIF_HL_SOC_STATE_IDLE); |
| if (p_scb->socket_id[1] != -1) { |
| FD_CLR(p_scb->socket_id[1], p_org_set); |
| shutdown(p_scb->socket_id[1], SHUT_RDWR); |
| close(p_scb->socket_id[1]); |
| |
| btif_hl_evt_cb_t evt_param; |
| evt_param.chan_cb.app_id = (int)btif_hl_get_app_id(p_scb->channel_id); |
| memcpy(evt_param.chan_cb.bd_addr, p_scb->bd_addr, sizeof(BD_ADDR)); |
| evt_param.chan_cb.channel_id = p_scb->channel_id; |
| evt_param.chan_cb.fd = p_scb->socket_id[0]; |
| evt_param.chan_cb.mdep_cfg_index = (int)p_scb->mdep_cfg_idx; |
| evt_param.chan_cb.cb_state = BTIF_HL_CHAN_CB_STATE_DISCONNECTED_PENDING; |
| int len = sizeof(btif_hl_send_chan_state_cb_t); |
| bt_status_t status = btif_transfer_context( |
| btif_hl_proc_cb_evt, BTIF_HL_SEND_DISCONNECTED_CB, |
| (char*)&evt_param, len, NULL); |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } |
| } |
| } |
| |
| for (const list_node_t* node = list_begin(soc_queue); |
| node != list_end(soc_queue);) { |
| // We may mutate this list so we need keep track of |
| // the current node and only remove items behind. |
| btif_hl_soc_cb_t* p_scb = (btif_hl_soc_cb_t*)list_node(node); |
| BTIF_TRACE_DEBUG("p_scb=0x%x", p_scb); |
| node = list_next(node); |
| if (btif_hl_get_socket_state(p_scb) == BTIF_HL_SOC_STATE_IDLE) { |
| btif_hl_mdl_cb_t* p_dcb = BTIF_HL_GET_MDL_CB_PTR( |
| p_scb->app_idx, p_scb->mcl_idx, p_scb->mdl_idx); |
| BTIF_TRACE_DEBUG( |
| "idle socket app_idx=%d mcl_id=%d, mdl_idx=%d p_dcb->in_use=%d", |
| p_scb->app_idx, p_scb->mcl_idx, p_scb->mdl_idx, p_dcb->in_use); |
| list_remove(soc_queue, p_scb); |
| osi_free(p_scb); |
| p_dcb->p_scb = NULL; |
| } |
| } |
| BTIF_TRACE_DEBUG("leaving %s", __func__); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_wakeup_callback |
| * |
| * Description Select wakup callback to add or close a socket |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| |
| void btif_hl_select_wakeup_callback(fd_set* p_org_set, int wakeup_signal) { |
| BTIF_TRACE_DEBUG("entering %s wakeup_signal=0x%04x", __func__, wakeup_signal); |
| |
| if (wakeup_signal == btif_hl_signal_select_wakeup) { |
| btif_hl_add_socket_to_set(p_org_set); |
| } else if (wakeup_signal == btif_hl_signal_select_close_connected) { |
| btif_hl_close_socket(p_org_set); |
| } |
| BTIF_TRACE_DEBUG("leaving %s", __func__); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_monitor_callback |
| * |
| * Description Select monitor callback to check pending socket actions |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_select_monitor_callback(fd_set* p_cur_set, |
| UNUSED_ATTR fd_set* p_org_set) { |
| BTIF_TRACE_DEBUG("entering %s", __func__); |
| |
| for (const list_node_t* node = list_begin(soc_queue); |
| node != list_end(soc_queue); node = list_next(node)) { |
| btif_hl_soc_cb_t* p_scb = (btif_hl_soc_cb_t*)list_node(node); |
| if (btif_hl_get_socket_state(p_scb) == BTIF_HL_SOC_STATE_W4_READ) { |
| if (FD_ISSET(p_scb->socket_id[1], p_cur_set)) { |
| BTIF_TRACE_DEBUG("read data state= BTIF_HL_SOC_STATE_W4_READ"); |
| btif_hl_mdl_cb_t* p_dcb = BTIF_HL_GET_MDL_CB_PTR( |
| p_scb->app_idx, p_scb->mcl_idx, p_scb->mdl_idx); |
| assert(p_dcb != NULL); |
| if (p_dcb->p_tx_pkt) { |
| BTIF_TRACE_ERROR( |
| "Rcv new pkt but the last pkt is still not been" |
| " sent tx_size=%d", |
| p_dcb->tx_size); |
| osi_free_and_reset((void**)&p_dcb->p_tx_pkt); |
| } |
| p_dcb->p_tx_pkt = (uint8_t*)osi_malloc(p_dcb->mtu); |
| ssize_t r; |
| OSI_NO_INTR(r = recv(p_scb->socket_id[1], p_dcb->p_tx_pkt, p_dcb->mtu, |
| MSG_DONTWAIT)); |
| if (r > 0) { |
| BTIF_TRACE_DEBUG("btif_hl_select_monitor_callback send data r =%d", |
| r); |
| p_dcb->tx_size = r; |
| BTIF_TRACE_DEBUG( |
| "btif_hl_select_monitor_callback send data tx_size=%d", |
| p_dcb->tx_size); |
| BTA_HlSendData(p_dcb->mdl_handle, p_dcb->tx_size); |
| } else { |
| BTIF_TRACE_DEBUG( |
| "btif_hl_select_monitor_callback receive failed r=%d", r); |
| BTA_HlDchClose(p_dcb->mdl_handle); |
| } |
| } |
| } |
| } |
| |
| if (list_is_empty(soc_queue)) |
| BTIF_TRACE_DEBUG("btif_hl_select_monitor_queue is empty"); |
| |
| BTIF_TRACE_DEBUG("leaving %s", __func__); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_wakeup_init |
| * |
| * Description select loop wakup init |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_select_wakeup_init(fd_set* set) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| if (signal_fds[0] == -1 && |
| socketpair(AF_UNIX, SOCK_STREAM, 0, signal_fds) < 0) { |
| BTIF_TRACE_ERROR("socketpair failed: %s", strerror(errno)); |
| return -1; |
| } |
| |
| BTIF_TRACE_DEBUG( |
| "btif_hl_select_wakeup_init signal_fds[0]=%d signal_fds[1]=%d", |
| signal_fds[0], signal_fds[1]); |
| FD_SET(signal_fds[0], set); |
| |
| return signal_fds[0]; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_wakeup |
| * |
| * Description send a signal to wakupo the select loop |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_select_wakeup(void) { |
| char sig_on = btif_hl_signal_select_wakeup; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| ssize_t ret; |
| OSI_NO_INTR(ret = send(signal_fds[1], &sig_on, sizeof(sig_on), 0)); |
| |
| return (int)ret; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_close_connected |
| * |
| * Description send a signal to close a socket |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_select_close_connected(void) { |
| char sig_on = btif_hl_signal_select_close_connected; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| ssize_t ret; |
| OSI_NO_INTR(ret = send(signal_fds[1], &sig_on, sizeof(sig_on), 0)); |
| |
| return (int)ret; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_close_select_thread |
| * |
| * Description send signal to close the thread and then close all signal FDs |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_close_select_thread(void) { |
| ssize_t result = 0; |
| char sig_on = btif_hl_signal_select_exit; |
| |
| BTIF_TRACE_DEBUG("%", __func__); |
| |
| OSI_NO_INTR(result = send(signal_fds[1], &sig_on, sizeof(sig_on), 0)); |
| |
| if (btif_is_enabled()) { |
| /* Wait for the select_thread_id to exit if BT is still enabled |
| and only this profile getting cleaned up*/ |
| if (select_thread_id != -1) { |
| pthread_join(select_thread_id, NULL); |
| select_thread_id = -1; |
| } |
| } |
| list_free(soc_queue); |
| soc_queue = NULL; |
| |
| return (int)result; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_wake_reset |
| * |
| * Description clear the received signal for the select loop |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_select_wake_reset(void) { |
| char sig_recv = 0; |
| |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| ssize_t r; |
| OSI_NO_INTR( |
| r = recv(signal_fds[0], &sig_recv, sizeof(sig_recv), MSG_WAITALL)); |
| |
| return (int)sig_recv; |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_wake_signaled |
| * |
| * Description check whether a fd is set or not |
| * |
| * Returns int |
| * |
| ******************************************************************************/ |
| static inline int btif_hl_select_wake_signaled(fd_set* set) { |
| BTIF_TRACE_DEBUG("btif_hl_select_wake_signaled"); |
| return FD_ISSET(signal_fds[0], set); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_thread_cleanup |
| * |
| * Description shut down and clean up the select loop |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void btif_hl_thread_cleanup() { |
| if (listen_s != -1) close(listen_s); |
| if (connected_s != -1) { |
| shutdown(connected_s, SHUT_RDWR); |
| close(connected_s); |
| } |
| listen_s = connected_s = -1; |
| BTIF_TRACE_DEBUG("hl thread cleanup"); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_select_thread |
| * |
| * Description the select loop |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void* btif_hl_select_thread(UNUSED_ATTR void* arg) { |
| fd_set org_set, curr_set; |
| int r, max_curr_s, max_org_s; |
| |
| BTIF_TRACE_DEBUG("entered btif_hl_select_thread"); |
| FD_ZERO(&org_set); |
| max_org_s = btif_hl_select_wakeup_init(&org_set); |
| BTIF_TRACE_DEBUG("max_s=%d ", max_org_s); |
| |
| for (;;) { |
| r = 0; |
| BTIF_TRACE_DEBUG("set curr_set = org_set "); |
| curr_set = org_set; |
| max_curr_s = max_org_s; |
| int ret = select((max_curr_s + 1), &curr_set, NULL, NULL, NULL); |
| BTIF_TRACE_DEBUG("select unblocked ret=%d", ret); |
| if (ret == -1) { |
| if (errno == EINTR) continue; |
| BTIF_TRACE_DEBUG("select() ret -1, exit the thread"); |
| btif_hl_thread_cleanup(); |
| select_thread_id = -1; |
| return 0; |
| } else if (ret) { |
| BTIF_TRACE_DEBUG("btif_hl_select_wake_signaled, signal ret=%d", ret); |
| if (btif_hl_select_wake_signaled(&curr_set)) { |
| r = btif_hl_select_wake_reset(); |
| BTIF_TRACE_DEBUG("btif_hl_select_wake_signaled, signal:%d", r); |
| if (r == btif_hl_signal_select_wakeup || |
| r == btif_hl_signal_select_close_connected) { |
| btif_hl_select_wakeup_callback(&org_set, r); |
| } else if (r == btif_hl_signal_select_exit) { |
| btif_hl_thread_cleanup(); |
| BTIF_TRACE_DEBUG( |
| "Exit hl_select_thread for btif_hl_signal_select_exit"); |
| return 0; |
| } |
| } |
| |
| btif_hl_select_monitor_callback(&curr_set, &org_set); |
| max_org_s = btif_hl_update_maxfd(max_org_s); |
| } else |
| BTIF_TRACE_DEBUG("no data, select ret: %d\n", ret); |
| } |
| BTIF_TRACE_DEBUG("leaving hl_select_thread"); |
| return 0; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function create_thread |
| * |
| * Description creat a select loop |
| * |
| * Returns pthread_t |
| * |
| ******************************************************************************/ |
| static inline pthread_t create_thread(void* (*start_routine)(void*), |
| void* arg) { |
| BTIF_TRACE_DEBUG("create_thread: entered"); |
| pthread_attr_t thread_attr; |
| |
| pthread_attr_init(&thread_attr); |
| pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_JOINABLE); |
| pthread_t thread_id = -1; |
| if (pthread_create(&thread_id, &thread_attr, start_routine, arg) != 0) { |
| BTIF_TRACE_ERROR("pthread_create : %s", strerror(errno)); |
| return -1; |
| } |
| BTIF_TRACE_DEBUG("create_thread: thread created successfully"); |
| return thread_id; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function btif_hl_soc_thread_init |
| * |
| * Description HL select loop init function. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void btif_hl_soc_thread_init(void) { |
| BTIF_TRACE_DEBUG("%s", __func__); |
| soc_queue = list_new(NULL); |
| if (soc_queue == NULL) |
| LOG_ERROR(LOG_TAG, "%s unable to allocate resources for thread", __func__); |
| select_thread_id = create_thread(btif_hl_select_thread, NULL); |
| } |
| /******************************************************************************* |
| * |
| * Function btif_hl_load_mdl_config |
| * |
| * Description load the MDL configuation from the application control block |
| * |
| * Returns bool |
| * |
| ******************************************************************************/ |
| bool btif_hl_load_mdl_config(uint8_t app_id, uint8_t buffer_size, |
| tBTA_HL_MDL_CFG* p_mdl_buf) { |
| uint8_t app_idx; |
| bool result = false; |
| btif_hl_app_cb_t* p_acb; |
| tBTA_HL_MDL_CFG* p; |
| int i; |
| BTIF_TRACE_DEBUG("%s", __func__); |
| |
| if (btif_hl_find_app_idx(app_id, &app_idx)) { |
| p_acb = BTIF_HL_GET_APP_CB_PTR(app_idx); |
| for (i = 0, p = p_mdl_buf; i < buffer_size; i++, p++) { |
| memcpy(p, &p_acb->mdl_cfg[i].base, sizeof(tBTA_HL_MDL_CFG)); |
| } |
| result = true; |
| } |
| |
| BTIF_TRACE_DEBUG("result=%d", result); |
| return result; |
| } |