| /****************************************************************************** |
| * |
| * Copyright (C) 2004-2012 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. |
| * |
| ******************************************************************************/ |
| |
| #define LOG_TAG "bta_ag_cmd" |
| |
| #include <ctype.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include "bt_common.h" |
| #include "bt_target.h" |
| #include "bt_types.h" |
| #include "bta_ag_api.h" |
| #include "bta_ag_at.h" |
| #include "bta_ag_int.h" |
| #include "bta_api.h" |
| #include "bta_sys.h" |
| #include "osi/include/log.h" |
| #include "osi/include/osi.h" |
| #include "port_api.h" |
| #include "utl.h" |
| |
| /***************************************************************************** |
| * Constants |
| ****************************************************************************/ |
| |
| /* Ring timeout */ |
| #define BTA_AG_RING_TIMEOUT_MS (5 * 1000) /* 5 seconds */ |
| |
| #define BTA_AG_CMD_MAX_VAL 32767 /* Maximum value is signed 16-bit value */ |
| |
| /* Invalid Chld command */ |
| #define BTA_AG_INVALID_CHLD 255 |
| |
| /* clip type constants */ |
| #define BTA_AG_CLIP_TYPE_MIN 128 |
| #define BTA_AG_CLIP_TYPE_MAX 175 |
| #define BTA_AG_CLIP_TYPE_DEFAULT 129 |
| #define BTA_AG_CLIP_TYPE_VOIP 255 |
| |
| #define COLON_IDX_4_VGSVGM 4 |
| |
| /* Local events which will not trigger a higher layer callback */ |
| enum { |
| BTA_AG_LOCAL_EVT_FIRST = 0x100, |
| BTA_AG_LOCAL_EVT_CCWA, |
| BTA_AG_LOCAL_EVT_CLIP, |
| BTA_AG_LOCAL_EVT_CMER, |
| BTA_AG_LOCAL_EVT_BRSF, |
| BTA_AG_LOCAL_EVT_CMEE, |
| BTA_AG_LOCAL_EVT_BIA, |
| BTA_AG_LOCAL_EVT_BCC, |
| }; |
| |
| /* AT command interpreter table for HSP */ |
| const tBTA_AG_AT_CMD bta_ag_hsp_cmd[] = { |
| {"+CKPD", BTA_AG_AT_CKPD_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 200, 200}, |
| {"+VGS", BTA_AG_SPK_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 15}, |
| {"+VGM", BTA_AG_MIC_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 15}, |
| /* End-of-table marker used to stop lookup iteration */ |
| {"", 0, 0, 0, 0, 0}}; |
| |
| /* AT command interpreter table for HFP */ |
| const tBTA_AG_AT_CMD bta_ag_hfp_cmd[] = { |
| {"A", BTA_AG_AT_A_EVT, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"D", BTA_AG_AT_D_EVT, BTA_AG_AT_NONE | BTA_AG_AT_FREE, BTA_AG_AT_STR, 0, |
| 0}, |
| {"+VGS", BTA_AG_SPK_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 15}, |
| {"+VGM", BTA_AG_MIC_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 15}, |
| {"+CCWA", BTA_AG_LOCAL_EVT_CCWA, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 1}, |
| /* Consider CHLD as str to take care of indexes for ECC */ |
| {"+CHLD", BTA_AG_AT_CHLD_EVT, BTA_AG_AT_SET | BTA_AG_AT_TEST, BTA_AG_AT_STR, |
| 0, 4}, |
| {"+CHUP", BTA_AG_AT_CHUP_EVT, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"+CIND", BTA_AG_AT_CIND_EVT, BTA_AG_AT_READ | BTA_AG_AT_TEST, |
| BTA_AG_AT_STR, 0, 0}, |
| {"+CLIP", BTA_AG_LOCAL_EVT_CLIP, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 1}, |
| {"+CMER", BTA_AG_LOCAL_EVT_CMER, BTA_AG_AT_SET, BTA_AG_AT_STR, 0, 0}, |
| {"+VTS", BTA_AG_AT_VTS_EVT, BTA_AG_AT_SET, BTA_AG_AT_STR, 0, 0}, |
| {"+BINP", BTA_AG_AT_BINP_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 1, 1}, |
| {"+BLDN", BTA_AG_AT_BLDN_EVT, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"+BVRA", BTA_AG_AT_BVRA_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 1}, |
| {"+BRSF", BTA_AG_LOCAL_EVT_BRSF, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, |
| BTA_AG_CMD_MAX_VAL}, |
| {"+NREC", BTA_AG_AT_NREC_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 0}, |
| {"+CNUM", BTA_AG_AT_CNUM_EVT, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"+BTRH", BTA_AG_AT_BTRH_EVT, BTA_AG_AT_READ | BTA_AG_AT_SET, BTA_AG_AT_INT, |
| 0, 2}, |
| {"+CLCC", BTA_AG_AT_CLCC_EVT, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"+COPS", BTA_AG_AT_COPS_EVT, BTA_AG_AT_READ | BTA_AG_AT_SET, BTA_AG_AT_STR, |
| 0, 0}, |
| {"+CMEE", BTA_AG_LOCAL_EVT_CMEE, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 1}, |
| {"+BIA", BTA_AG_LOCAL_EVT_BIA, BTA_AG_AT_SET, BTA_AG_AT_STR, 0, 20}, |
| {"+CBC", BTA_AG_AT_CBC_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, 100}, |
| {"+BCC", BTA_AG_LOCAL_EVT_BCC, BTA_AG_AT_NONE, BTA_AG_AT_STR, 0, 0}, |
| {"+BCS", BTA_AG_AT_BCS_EVT, BTA_AG_AT_SET, BTA_AG_AT_INT, 0, |
| BTA_AG_CMD_MAX_VAL}, |
| {"+BIND", BTA_AG_AT_BIND_EVT, |
| BTA_AG_AT_SET | BTA_AG_AT_READ | BTA_AG_AT_TEST, BTA_AG_AT_STR, 0, 0}, |
| {"+BIEV", BTA_AG_AT_BIEV_EVT, BTA_AG_AT_SET, BTA_AG_AT_STR, 0, 0}, |
| {"+BAC", BTA_AG_AT_BAC_EVT, BTA_AG_AT_SET, BTA_AG_AT_STR, 0, 0}, |
| /* End-of-table marker used to stop lookup iteration */ |
| {"", 0, 0, 0, 0, 0}}; |
| |
| /* AT result code table element */ |
| typedef struct { |
| const char* result_string; /* AT result string */ |
| size_t result_id; /* Local or BTA result id */ |
| uint8_t arg_type; /* whether argument is int or string */ |
| } tBTA_AG_RESULT; |
| |
| /* AT result code argument types */ |
| enum { |
| BTA_AG_RES_FMT_NONE, /* no argument */ |
| BTA_AG_RES_FMT_INT, /* integer argument */ |
| BTA_AG_RES_FMT_STR /* string argument */ |
| }; |
| |
| /* Local AT command result codes not defined in bta_ag_api.h */ |
| enum { |
| BTA_AG_LOCAL_RES_FIRST = 0x0100, |
| BTA_AG_LOCAL_RES_OK, |
| BTA_AG_LOCAL_RES_ERROR, |
| BTA_AG_LOCAL_RES_RING, |
| BTA_AG_LOCAL_RES_CLIP, |
| BTA_AG_LOCAL_RES_BRSF, |
| BTA_AG_LOCAL_RES_CMEE, |
| BTA_AG_LOCAL_RES_BCS |
| }; |
| |
| /* AT result code constant table */ |
| const tBTA_AG_RESULT bta_ag_result_tbl[] = { |
| {"OK", BTA_AG_LOCAL_RES_OK, BTA_AG_RES_FMT_NONE}, |
| {"ERROR", BTA_AG_LOCAL_RES_ERROR, BTA_AG_RES_FMT_NONE}, |
| {"RING", BTA_AG_LOCAL_RES_RING, BTA_AG_RES_FMT_NONE}, |
| {"+VGS: ", BTA_AG_SPK_RES, BTA_AG_RES_FMT_INT}, |
| {"+VGM: ", BTA_AG_MIC_RES, BTA_AG_RES_FMT_INT}, |
| {"+CCWA: ", BTA_AG_CALL_WAIT_RES, BTA_AG_RES_FMT_STR}, |
| {"+CHLD: ", BTA_AG_IN_CALL_HELD_RES, BTA_AG_RES_FMT_STR}, |
| {"+CIND: ", BTA_AG_CIND_RES, BTA_AG_RES_FMT_STR}, |
| {"+CLIP: ", BTA_AG_LOCAL_RES_CLIP, BTA_AG_RES_FMT_STR}, |
| {"+CIEV: ", BTA_AG_IND_RES, BTA_AG_RES_FMT_STR}, |
| {"+BINP: ", BTA_AG_BINP_RES, BTA_AG_RES_FMT_STR}, |
| {"+BVRA: ", BTA_AG_BVRA_RES, BTA_AG_RES_FMT_INT}, |
| {"+BRSF: ", BTA_AG_LOCAL_RES_BRSF, BTA_AG_RES_FMT_INT}, |
| {"+BSIR: ", BTA_AG_INBAND_RING_RES, BTA_AG_RES_FMT_INT}, |
| {"+CNUM: ", BTA_AG_CNUM_RES, BTA_AG_RES_FMT_STR}, |
| {"+BTRH: ", BTA_AG_BTRH_RES, BTA_AG_RES_FMT_INT}, |
| {"+CLCC: ", BTA_AG_CLCC_RES, BTA_AG_RES_FMT_STR}, |
| {"+COPS: ", BTA_AG_COPS_RES, BTA_AG_RES_FMT_STR}, |
| {"+CME ERROR: ", BTA_AG_LOCAL_RES_CMEE, BTA_AG_RES_FMT_INT}, |
| {"+BCS: ", BTA_AG_LOCAL_RES_BCS, BTA_AG_RES_FMT_INT}, |
| {"+BIND: ", BTA_AG_BIND_RES, BTA_AG_RES_FMT_STR}, |
| {"", BTA_AG_UNAT_RES, BTA_AG_RES_FMT_STR}}; |
| |
| static const tBTA_AG_RESULT* bta_ag_result_by_code(size_t code) { |
| for (size_t i = 0; |
| i != sizeof(bta_ag_result_tbl) / sizeof(bta_ag_result_tbl[0]); ++i) { |
| if (code == bta_ag_result_tbl[i].result_id) return &bta_ag_result_tbl[i]; |
| } |
| return 0; |
| } |
| |
| const tBTA_AG_AT_CMD* bta_ag_at_tbl[BTA_AG_NUM_IDX] = {bta_ag_hsp_cmd, |
| bta_ag_hfp_cmd}; |
| |
| typedef struct { |
| size_t result_code; |
| size_t indicator; |
| } tBTA_AG_INDICATOR_MAP; |
| |
| /* callsetup indicator value lookup table */ |
| const tBTA_AG_INDICATOR_MAP callsetup_indicator_map[] = { |
| {BTA_AG_IN_CALL_RES, BTA_AG_CALLSETUP_INCOMING}, |
| {BTA_AG_CALL_WAIT_RES, BTA_AG_CALLSETUP_INCOMING}, |
| {BTA_AG_OUT_CALL_ORIG_RES, BTA_AG_CALLSETUP_OUTGOING}, |
| {BTA_AG_OUT_CALL_ALERT_RES, BTA_AG_CALLSETUP_ALERTING}}; |
| |
| static size_t bta_ag_indicator_by_result_code(size_t code) { |
| for (size_t i = 0; |
| i != |
| sizeof(callsetup_indicator_map) / sizeof(callsetup_indicator_map[0]); |
| ++i) { |
| if (code == callsetup_indicator_map[i].result_code) |
| return callsetup_indicator_map[i].indicator; |
| } |
| return BTA_AG_CALLSETUP_NONE; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_result |
| * |
| * Description Send an AT result code. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void bta_ag_send_result(tBTA_AG_SCB* p_scb, size_t code, |
| const char* p_arg, int16_t int_arg) { |
| const tBTA_AG_RESULT* result = bta_ag_result_by_code(code); |
| if (result == 0) { |
| LOG_ERROR(LOG_TAG, "%s Unable to lookup result for code %zu", __func__, |
| code); |
| return; |
| } |
| |
| char buf[BTA_AG_AT_MAX_LEN + 16]; |
| char* p = buf; |
| memset(buf, 0, sizeof(buf)); |
| |
| /* init with \r\n */ |
| *p++ = '\r'; |
| *p++ = '\n'; |
| |
| /* copy result code string */ |
| strlcpy(p, result->result_string, sizeof(buf) - 2); |
| |
| if (p_scb->conn_service == BTA_AG_HSP) { |
| /* If HSP then ":"symbol should be changed as "=" for HSP compatibility */ |
| switch (code) { |
| case BTA_AG_SPK_RES: |
| case BTA_AG_MIC_RES: |
| if (*(p + COLON_IDX_4_VGSVGM) == ':') { |
| *(p + COLON_IDX_4_VGSVGM) = '='; |
| } |
| break; |
| } |
| } |
| |
| p += strlen(result->result_string); |
| |
| /* copy argument if any */ |
| if (result->arg_type == BTA_AG_RES_FMT_INT) { |
| p += utl_itoa((uint16_t)int_arg, p); |
| } else if (result->arg_type == BTA_AG_RES_FMT_STR) { |
| strcpy(p, p_arg); |
| p += strlen(p_arg); |
| } |
| |
| /* finish with \r\n */ |
| *p++ = '\r'; |
| *p++ = '\n'; |
| |
| /* send to RFCOMM */ |
| uint16_t len = 0; |
| PORT_WriteData(p_scb->conn_handle, buf, (uint16_t)(p - buf), &len); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_ok |
| * |
| * Description Send an OK result code. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void bta_ag_send_ok(tBTA_AG_SCB* p_scb) { |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_OK, NULL, 0); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_error |
| * |
| * Description Send an ERROR result code. |
| * errcode - used to send verbose errocode |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void bta_ag_send_error(tBTA_AG_SCB* p_scb, int16_t errcode) { |
| /* If HFP and extended audio gateway error codes are enabled */ |
| if (p_scb->conn_service == BTA_AG_HFP && p_scb->cmee_enabled) |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_CMEE, NULL, errcode); |
| else |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_ERROR, NULL, 0); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_ind |
| * |
| * Description Send an indicator CIEV result code. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| static void bta_ag_send_ind(tBTA_AG_SCB* p_scb, uint16_t id, uint16_t value, |
| bool on_demand) { |
| char str[12]; |
| char* p = str; |
| |
| /* If the indicator is masked out, just return */ |
| /* Mandatory indicators can not be masked out. */ |
| if ((p_scb->bia_masked_out & ((uint32_t)1 << id)) && |
| ((id != BTA_AG_IND_CALL) && (id != BTA_AG_IND_CALLSETUP) && |
| (id != BTA_AG_IND_CALLHELD))) |
| return; |
| |
| /* Ensure we do not send duplicate indicators if not requested by app */ |
| /* If it was requested by app, transmit CIEV even if it is duplicate. */ |
| if (id == BTA_AG_IND_CALL) { |
| if ((value == p_scb->call_ind) && (on_demand == false)) return; |
| |
| p_scb->call_ind = (uint8_t)value; |
| } |
| |
| if ((id == BTA_AG_IND_CALLSETUP) && (on_demand == false)) { |
| if (value == p_scb->callsetup_ind) return; |
| |
| p_scb->callsetup_ind = (uint8_t)value; |
| } |
| |
| if ((id == BTA_AG_IND_SERVICE) && (on_demand == false)) { |
| if (value == p_scb->service_ind) return; |
| |
| p_scb->service_ind = (uint8_t)value; |
| } |
| if ((id == BTA_AG_IND_SIGNAL) && (on_demand == false)) { |
| if (value == p_scb->signal_ind) return; |
| |
| p_scb->signal_ind = (uint8_t)value; |
| } |
| if ((id == BTA_AG_IND_ROAM) && (on_demand == false)) { |
| if (value == p_scb->roam_ind) return; |
| |
| p_scb->roam_ind = (uint8_t)value; |
| } |
| if ((id == BTA_AG_IND_BATTCHG) && (on_demand == false)) { |
| if (value == p_scb->battchg_ind) return; |
| |
| p_scb->battchg_ind = (uint8_t)value; |
| } |
| |
| if ((id == BTA_AG_IND_CALLHELD) && (on_demand == false)) { |
| /* call swap could result in sending callheld=1 multiple times */ |
| if ((value != 1) && (value == p_scb->callheld_ind)) return; |
| |
| p_scb->callheld_ind = (uint8_t)value; |
| } |
| |
| if (p_scb->cmer_enabled) { |
| p += utl_itoa(id, p); |
| *p++ = ','; |
| utl_itoa(value, p); |
| bta_ag_send_result(p_scb, BTA_AG_IND_RES, str, 0); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_parse_cmer |
| * |
| * Description Parse AT+CMER parameter string. |
| * |
| * |
| * Returns true if parsed ok, false otherwise. |
| * |
| ******************************************************************************/ |
| static bool bta_ag_parse_cmer(char* p_s, bool* p_enabled) { |
| int16_t n[4] = {-1, -1, -1, -1}; |
| int i; |
| char* p; |
| |
| for (i = 0; i < 4; i++) { |
| /* skip to comma delimiter */ |
| for (p = p_s; *p != ',' && *p != 0; p++) |
| ; |
| |
| /* get integer value */ |
| *p = 0; |
| n[i] = utl_str2int(p_s); |
| p_s = p + 1; |
| if (p_s == 0) { |
| break; |
| } |
| } |
| |
| /* process values */ |
| if (n[0] < 0 || n[3] < 0) { |
| return false; |
| } |
| |
| if ((n[0] == 3) && ((n[3] == 1) || (n[3] == 0))) { |
| *p_enabled = (bool)n[3]; |
| } |
| |
| return true; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_parse_chld |
| * |
| * Description Parse AT+CHLD parameter string. |
| * |
| * |
| * Returns Returns idx (1-7), 0 if ECC not enabled or |
| BTA_AG_INVALID_CHLD |
| if idx doesn't exist/1st character of argument is not a |
| digit |
| * |
| ******************************************************************************/ |
| static uint8_t bta_ag_parse_chld(UNUSED_ATTR tBTA_AG_SCB* p_scb, char* p_s) { |
| uint8_t retval = 0; |
| int16_t idx = -1; |
| |
| if (!isdigit(p_s[0])) { |
| return BTA_AG_INVALID_CHLD; |
| } |
| |
| if (p_s[1] != 0) { |
| /* p_idxstr++; point to beginning of call number */ |
| idx = utl_str2int(&p_s[1]); |
| if (idx != -1 && idx < 255) { |
| retval = (uint8_t)idx; |
| } else { |
| retval = BTA_AG_INVALID_CHLD; |
| } |
| } |
| |
| return (retval); |
| } |
| |
| #if (BTM_WBS_INCLUDED == TRUE) |
| /******************************************************************************* |
| * |
| * Function bta_ag_parse_bac |
| * |
| * Description Parse AT+BAC parameter string. |
| * |
| * Returns Returns bitmap of supported codecs. |
| * |
| ******************************************************************************/ |
| static tBTA_AG_PEER_CODEC bta_ag_parse_bac(tBTA_AG_SCB* p_scb, char* p_s) { |
| tBTA_AG_PEER_CODEC retval = BTA_AG_CODEC_NONE; |
| uint16_t uuid_codec; |
| bool cont = false; /* Continue processing */ |
| char* p; |
| |
| while (p_s) { |
| /* skip to comma delimiter */ |
| for (p = p_s; *p != ',' && *p != 0; p++) |
| ; |
| |
| /* get integre value */ |
| if (*p != 0) { |
| *p = 0; |
| cont = true; |
| } else |
| cont = false; |
| |
| uuid_codec = utl_str2int(p_s); |
| switch (uuid_codec) { |
| case UUID_CODEC_CVSD: |
| retval |= BTA_AG_CODEC_CVSD; |
| break; |
| case UUID_CODEC_MSBC: |
| retval |= BTA_AG_CODEC_MSBC; |
| break; |
| default: |
| APPL_TRACE_ERROR("Unknown Codec UUID(%d) received", uuid_codec); |
| break; |
| } |
| |
| if (cont) |
| p_s = p + 1; |
| else |
| break; |
| } |
| |
| return (retval); |
| } |
| #endif |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_process_unat_res |
| * |
| * Description Process the unat response data and remove extra carriage |
| *return |
| * and line feed |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| |
| static void bta_ag_process_unat_res(char* unat_result) { |
| uint8_t str_leng; |
| uint8_t i = 0; |
| uint8_t j = 0; |
| uint8_t pairs_of_nl_cr; |
| char trim_data[BTA_AG_AT_MAX_LEN]; |
| |
| str_leng = strlen(unat_result); |
| |
| /* If no extra CR and LF, just return */ |
| if (str_leng < 4) return; |
| |
| /* Remove the carriage return and left feed */ |
| while (unat_result[0] == '\r' && unat_result[1] == '\n' && |
| unat_result[str_leng - 2] == '\r' && |
| unat_result[str_leng - 1] == '\n') { |
| pairs_of_nl_cr = 1; |
| for (i = 0; i < (str_leng - 4 * pairs_of_nl_cr); i++) { |
| trim_data[j++] = unat_result[i + pairs_of_nl_cr * 2]; |
| } |
| /* Add EOF */ |
| trim_data[j] = '\0'; |
| str_leng = str_leng - 4; |
| strlcpy(unat_result, trim_data, str_leng + 1); |
| i = 0; |
| j = 0; |
| |
| if (str_leng < 4) return; |
| } |
| return; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_inband_enabled |
| * |
| * Description Determine whether in-band ring can be used. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| bool bta_ag_inband_enabled(tBTA_AG_SCB* p_scb) { |
| /* if feature is enabled and no other scbs connected */ |
| if (p_scb->inband_enabled && !bta_ag_other_scb_open(p_scb)) { |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_call_inds |
| * |
| * Description Send call and callsetup indicators. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_send_call_inds(tBTA_AG_SCB* p_scb, tBTA_AG_RES result) { |
| uint8_t call = p_scb->call_ind; |
| |
| /* set new call and callsetup values based on BTA_AgResult */ |
| size_t callsetup = bta_ag_indicator_by_result_code(result); |
| |
| if (result == BTA_AG_END_CALL_RES) { |
| call = BTA_AG_CALL_INACTIVE; |
| } else if (result == BTA_AG_IN_CALL_CONN_RES || |
| result == BTA_AG_OUT_CALL_CONN_RES || |
| result == BTA_AG_IN_CALL_HELD_RES) { |
| call = BTA_AG_CALL_ACTIVE; |
| } else { |
| call = p_scb->call_ind; |
| } |
| |
| /* Send indicator function tracks if the values have actually changed */ |
| bta_ag_send_ind(p_scb, BTA_AG_IND_CALL, call, false); |
| bta_ag_send_ind(p_scb, BTA_AG_IND_CALLSETUP, callsetup, false); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_at_hsp_cback |
| * |
| * Description AT command processing callback for HSP. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_at_hsp_cback(tBTA_AG_SCB* p_scb, uint16_t command_id, |
| uint8_t arg_type, char* p_arg, int16_t int_arg) { |
| APPL_TRACE_DEBUG("AT cmd:%d arg_type:%d arg:%d arg:%s", command_id, arg_type, |
| int_arg, p_arg); |
| |
| bta_ag_send_ok(p_scb); |
| |
| tBTA_AG_VAL val; |
| val.hdr.handle = bta_ag_scb_to_idx(p_scb); |
| val.hdr.app_id = p_scb->app_id; |
| val.num = (uint16_t)int_arg; |
| strlcpy(val.str, p_arg, sizeof(val.str)); |
| |
| /* call callback with event */ |
| (*bta_ag_cb.p_cback)(command_id, (tBTA_AG*)&val); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_find_empty_hf_ind) |
| * |
| * Description This function returns the index of an empty HF indicator |
| * structure. |
| * |
| * Returns int : index of the empty HF indicator structure or |
| * -1 if no empty indicator |
| * is available. |
| * |
| ******************************************************************************/ |
| static int bta_ag_find_empty_hf_ind(tBTA_AG_SCB* p_scb) { |
| for (int index = 0; index < BTA_AG_MAX_NUM_PEER_HF_IND; index++) { |
| if (p_scb->peer_hf_indicators[index].ind_id == 0) return index; |
| } |
| |
| return -1; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_find_hf_ind_by_id |
| * |
| * Description This function returns the index of the HF indicator |
| * structure by the indicator id |
| * |
| * Returns int : index of the HF indicator structure |
| * -1 if the indicator |
| * was not found. |
| * |
| ******************************************************************************/ |
| static int bta_ag_find_hf_ind_by_id(tBTA_AG_HF_IND* p_hf_ind, int size, |
| uint32_t ind_id) { |
| for (int index = 0; index < size; index++) { |
| if (p_hf_ind[index].ind_id == ind_id) return index; |
| } |
| |
| return -1; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_parse_bind_set |
| * |
| * Description Parse AT+BIND set command and save the indicators |
| * |
| * Returns true if successful |
| * |
| ******************************************************************************/ |
| static bool bta_ag_parse_bind_set(tBTA_AG_SCB* p_scb, tBTA_AG_VAL val) { |
| char* p_token = strtok(val.str, ","); |
| if (p_token == NULL) return false; |
| |
| while (p_token != NULL) { |
| uint16_t rcv_ind_id = atoi(p_token); |
| int index = bta_ag_find_empty_hf_ind(p_scb); |
| if (index == -1) { |
| APPL_TRACE_WARNING("%s Can't save more indicators", __func__); |
| return false; |
| } |
| |
| p_scb->peer_hf_indicators[index].ind_id = rcv_ind_id; |
| APPL_TRACE_DEBUG("%s peer_hf_ind[%d] = %d", __func__, index, rcv_ind_id); |
| |
| p_token = strtok(NULL, ","); |
| } |
| |
| return true; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_bind_response |
| * |
| * Description Send response for the AT+BIND command (HFP 1.7) received |
| * from the headset based on the argument types. |
| * |
| * Returns Void |
| * |
| ******************************************************************************/ |
| static void bta_ag_bind_response(tBTA_AG_SCB* p_scb, uint8_t arg_type) { |
| char buffer[BTA_AG_AT_MAX_LEN]; |
| memset(buffer, 0, BTA_AG_AT_MAX_LEN); |
| |
| if (arg_type == BTA_AG_AT_TEST) { |
| int index = 0; |
| buffer[index++] = '('; |
| |
| for (uint32_t i = 0; i < bta_ag_local_hf_ind_cfg[0].ind_id; i++) { |
| if (bta_ag_local_hf_ind_cfg[i + 1].is_supported) { |
| /* Add ',' from second indicator */ |
| if (index > 1) buffer[index++] = ','; |
| snprintf(&buffer[index++], 1, "%d", |
| bta_ag_local_hf_ind_cfg[i + 1].ind_id); |
| } |
| } |
| |
| buffer[index++] = ')'; |
| |
| bta_ag_send_result(p_scb, BTA_AG_BIND_RES, buffer, 0); |
| bta_ag_send_ok(p_scb); |
| } else if (arg_type == BTA_AG_AT_READ) { |
| char* p = buffer; |
| |
| /* bta_ag_local_hf_ind_cfg[0].ind_id is used as BTA_AG_NUM_LOCAL_HF_IND */ |
| for (uint32_t i = 0; i < bta_ag_local_hf_ind_cfg[0].ind_id; i++) { |
| if (i == BTA_AG_MAX_NUM_LOCAL_HF_IND) { |
| APPL_TRACE_WARNING("%s No space for more HF indicators", __func__); |
| break; |
| } |
| |
| p_scb->local_hf_indicators[i].ind_id = |
| bta_ag_local_hf_ind_cfg[i + 1].ind_id; |
| p_scb->local_hf_indicators[i].is_supported = |
| bta_ag_local_hf_ind_cfg[i + 1].is_supported; |
| p_scb->local_hf_indicators[i].is_enable = |
| bta_ag_local_hf_ind_cfg[i + 1].is_enable; |
| |
| int peer_index = bta_ag_find_hf_ind_by_id( |
| p_scb->peer_hf_indicators, BTA_AG_MAX_NUM_PEER_HF_IND, |
| p_scb->local_hf_indicators[i].ind_id); |
| |
| /* Check whether local and peer sides support this indicator */ |
| if (p_scb->local_hf_indicators[i].is_supported == true && |
| peer_index != -1) { |
| /* In the format of ind, state */ |
| p += utl_itoa((uint16_t)p_scb->local_hf_indicators[i].ind_id, p); |
| *p++ = ','; |
| p += utl_itoa((uint16_t)p_scb->local_hf_indicators[i].is_enable, p); |
| |
| bta_ag_send_result(p_scb, BTA_AG_BIND_RES, buffer, 0); |
| |
| memset(buffer, 0, sizeof(buffer)); |
| p = buffer; |
| } else { |
| /* If indicator is not supported, also set it to disable */ |
| p_scb->local_hf_indicators[i].is_enable = false; |
| } |
| } |
| |
| bta_ag_send_ok(p_scb); |
| |
| /* If the service level connection wan't already open, now it's open */ |
| if (!p_scb->svc_conn) bta_ag_svc_conn_open(p_scb, NULL); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_parse_biev_response |
| * |
| * Description Send response for AT+BIEV command (HFP 1.7) received from |
| * the headset based on the argument types. |
| * |
| * Returns true if the response was parsed successfully |
| * |
| ******************************************************************************/ |
| static bool bta_ag_parse_biev_response(tBTA_AG_SCB* p_scb, tBTA_AG_VAL* val) { |
| char* p_token = strtok(val->str, ","); |
| uint16_t rcv_ind_id = atoi(p_token); |
| |
| p_token = strtok(NULL, ","); |
| uint16_t rcv_ind_val = atoi(p_token); |
| |
| APPL_TRACE_DEBUG("%s BIEV indicator id %d, value %d", __func__, rcv_ind_id, |
| rcv_ind_val); |
| |
| /* Check whether indicator ID is valid or not */ |
| if (rcv_ind_id > BTA_AG_NUM_LOCAL_HF_IND) { |
| APPL_TRACE_WARNING("%s received invalid indicator id %d", __func__, |
| rcv_ind_id); |
| return false; |
| } |
| |
| /* Check this indicator is support or not and enabled or not */ |
| int local_index = bta_ag_find_hf_ind_by_id( |
| p_scb->local_hf_indicators, BTA_AG_MAX_NUM_LOCAL_HF_IND, rcv_ind_id); |
| if (local_index == -1 || |
| p_scb->local_hf_indicators[local_index].is_supported != true || |
| p_scb->local_hf_indicators[local_index].is_enable != true) { |
| APPL_TRACE_WARNING("%s indicator id %d not supported or disabled", __func__, |
| rcv_ind_id); |
| return false; |
| } |
| |
| /* For each indicator ID, check whether the indicator value is in range */ |
| if (rcv_ind_val < bta_ag_local_hf_ind_cfg[rcv_ind_id].ind_min_val || |
| rcv_ind_val > bta_ag_local_hf_ind_cfg[rcv_ind_id].ind_max_val) { |
| APPL_TRACE_WARNING("%s invalid ind_val %d", __func__, rcv_ind_val); |
| return false; |
| } |
| |
| val->lidx = rcv_ind_id; |
| val->num = rcv_ind_val; |
| |
| return true; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_at_hfp_cback |
| * |
| * Description AT command processing callback for HFP. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_at_hfp_cback(tBTA_AG_SCB* p_scb, uint16_t cmd, uint8_t arg_type, |
| char* p_arg, int16_t int_arg) { |
| tBTA_AG_VAL val; |
| tBTA_AG_SCB* ag_scb; |
| uint32_t i, ind_id; |
| uint32_t bia_masked_out; |
| #if (BTM_WBS_INCLUDED == TRUE) |
| tBTA_AG_PEER_CODEC codec_type, codec_sent; |
| #endif |
| if (p_arg == NULL) { |
| APPL_TRACE_ERROR("%s: p_arg is null, send error and return", __func__); |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_TSTR); |
| return; |
| } |
| |
| APPL_TRACE_DEBUG("HFP AT cmd:%d arg_type:%d arg:%d arg:%s", cmd, arg_type, |
| int_arg, p_arg); |
| |
| memset(&val, 0, sizeof(tBTA_AG_VAL)); |
| val.hdr.handle = bta_ag_scb_to_idx(p_scb); |
| val.hdr.app_id = p_scb->app_id; |
| val.hdr.status = BTA_AG_SUCCESS; |
| val.num = int_arg; |
| bdcpy(val.bd_addr, p_scb->peer_addr); |
| strlcpy(val.str, p_arg, sizeof(val.str)); |
| |
| /** |
| * Unless this this is a local event, by default we'll forward |
| * the event code to the application. |
| * If |event| is 0 at the end of this function, the application |
| * callback is NOT invoked. |
| */ |
| tBTA_AG_EVT event = 0; |
| if (cmd < BTA_AG_LOCAL_EVT_FIRST) event = cmd; |
| |
| switch (cmd) { |
| case BTA_AG_AT_A_EVT: |
| case BTA_AG_SPK_EVT: |
| case BTA_AG_MIC_EVT: |
| case BTA_AG_AT_CHUP_EVT: |
| case BTA_AG_AT_CBC_EVT: |
| /* send OK */ |
| bta_ag_send_ok(p_scb); |
| break; |
| |
| case BTA_AG_AT_BLDN_EVT: |
| /* Do not send OK, App will send error or OK depending on |
| ** last dial number enabled or not */ |
| break; |
| |
| case BTA_AG_AT_D_EVT: |
| /* Do not send OK for Dial cmds |
| ** Let application decide whether to send OK or ERROR*/ |
| |
| /* if mem dial cmd, make sure string contains only digits */ |
| if (p_arg[0] == '>') { |
| if (!utl_isintstr(p_arg + 1)) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_DSTR); |
| } |
| } else if (p_arg[0] == 'V') /* ATDV : Dial VoIP Call */ |
| { |
| /* We do not check string. Code will be added later if needed. */ |
| if (!((p_scb->peer_features & BTA_AG_PEER_FEAT_VOIP) && |
| (p_scb->features & BTA_AG_FEAT_VOIP))) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| } |
| /* If dial cmd, make sure string contains only dial digits |
| ** Dial digits are 0-9, A-C, *, #, + */ |
| else { |
| if (!utl_isdialstr(p_arg)) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_DSTR); |
| } |
| } |
| break; |
| |
| case BTA_AG_LOCAL_EVT_CCWA: |
| /* store setting */ |
| p_scb->ccwa_enabled = (bool)int_arg; |
| |
| /* send OK */ |
| bta_ag_send_ok(p_scb); |
| break; |
| |
| case BTA_AG_AT_CHLD_EVT: |
| if (arg_type == BTA_AG_AT_TEST) { |
| /* don't call callback */ |
| event = 0; |
| |
| /* send CHLD string */ |
| /* Form string based on supported 1.5 feature */ |
| if ((p_scb->peer_version >= HFP_VERSION_1_5) && |
| (p_scb->features & BTA_AG_FEAT_ECC) && |
| (p_scb->peer_features & BTA_AG_PEER_FEAT_ECC)) |
| bta_ag_send_result(p_scb, BTA_AG_IN_CALL_HELD_RES, |
| p_bta_ag_cfg->chld_val_ecc, 0); |
| else |
| bta_ag_send_result(p_scb, BTA_AG_IN_CALL_HELD_RES, |
| p_bta_ag_cfg->chld_val, 0); |
| |
| /* send OK */ |
| bta_ag_send_ok(p_scb); |
| |
| /* if service level conn. not already open, now it's open */ |
| bta_ag_svc_conn_open(p_scb, NULL); |
| } else { |
| val.idx = bta_ag_parse_chld(p_scb, val.str); |
| |
| if (val.idx == BTA_AG_INVALID_CHLD) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| break; |
| } |
| if (val.idx && |
| !((p_scb->features & BTA_AG_FEAT_ECC) && |
| (p_scb->peer_features & BTA_AG_PEER_FEAT_ECC))) { |
| /* we do not support ECC, but HF is sending us a CHLD with call |
| * index*/ |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| |
| } else { |
| /* If it is swap between calls, set call held indicator to 3(out of |
| *valid 0-2) |
| ** Application will set it back to 1 |
| ** callheld indicator will be sent across to the peer. */ |
| if (val.str[0] == '2') { |
| for (i = 0, ag_scb = &bta_ag_cb.scb[0]; i < BTA_AG_NUM_SCB; |
| i++, ag_scb++) { |
| if (ag_scb->in_use) { |
| if ((ag_scb->call_ind == BTA_AG_CALL_ACTIVE) && |
| (ag_scb->callsetup_ind == BTA_AG_CALLSETUP_NONE)) |
| ag_scb->callheld_ind = BTA_AG_CALLHELD_NOACTIVE + 1; |
| } |
| } |
| } |
| } |
| |
| /* Do not send OK. Let app decide after parsing the val str */ |
| /* bta_ag_send_ok(p_scb); */ |
| } |
| break; |
| |
| case BTA_AG_AT_BIND_EVT: |
| APPL_TRACE_DEBUG("%s BTA_AG_AT_BIND_EVT arg_type: %d", __func__, |
| arg_type); |
| if (arg_type == BTA_AG_AT_SET) { |
| if (bta_ag_parse_bind_set(p_scb, val)) { |
| bta_ag_send_ok(p_scb); |
| } else { |
| event = 0; /* don't call callback */ |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INVALID_INDEX); |
| } |
| } else { |
| bta_ag_bind_response(p_scb, arg_type); |
| |
| /* Need not pass this command beyond BTIF.*/ |
| /* Stack handles it internally */ |
| event = 0; /* don't call callback */ |
| } |
| break; |
| |
| case BTA_AG_AT_BIEV_EVT: |
| if (bta_ag_parse_biev_response(p_scb, &val)) { |
| bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INVALID_INDEX); |
| /* don't call callback receiving invalid indicator */ |
| event = 0; |
| } |
| break; |
| |
| case BTA_AG_AT_CIND_EVT: |
| if (arg_type == BTA_AG_AT_TEST) { |
| /* don't call callback */ |
| event = 0; |
| |
| /* send CIND string, send OK */ |
| bta_ag_send_result(p_scb, BTA_AG_CIND_RES, p_bta_ag_cfg->cind_info, 0); |
| bta_ag_send_ok(p_scb); |
| } |
| break; |
| |
| case BTA_AG_LOCAL_EVT_CLIP: |
| /* store setting, send OK */ |
| p_scb->clip_enabled = (bool)int_arg; |
| bta_ag_send_ok(p_scb); |
| break; |
| |
| case BTA_AG_LOCAL_EVT_CMER: |
| /* if parsed ok store setting, send OK */ |
| if (bta_ag_parse_cmer(p_arg, &p_scb->cmer_enabled)) { |
| bta_ag_send_ok(p_scb); |
| |
| /* if service level conn. not already open and our features and |
| ** peer features do not have 3-way, service level conn. now open |
| */ |
| if (!p_scb->svc_conn && |
| !((p_scb->features & BTA_AG_FEAT_3WAY) && |
| (p_scb->peer_features & BTA_AG_PEER_FEAT_3WAY))) { |
| bta_ag_svc_conn_open(p_scb, NULL); |
| } |
| } else { |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_TSTR); |
| } |
| break; |
| |
| case BTA_AG_AT_VTS_EVT: |
| /* check argument */ |
| if (strlen(p_arg) == 1) { |
| bta_ag_send_ok(p_scb); |
| } else { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_TSTR); |
| } |
| break; |
| |
| case BTA_AG_AT_BINP_EVT: |
| /* if feature not set don't call callback, send ERROR */ |
| if (!(p_scb->features & BTA_AG_FEAT_VTAG)) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| break; |
| |
| case BTA_AG_AT_BVRA_EVT: |
| /* if feature not supported don't call callback, send ERROR. App will send |
| * OK */ |
| if (!(p_scb->features & BTA_AG_FEAT_VREC)) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| break; |
| |
| case BTA_AG_LOCAL_EVT_BRSF: { |
| /* store peer features */ |
| p_scb->peer_features = (uint16_t)int_arg; |
| |
| tBTA_AG_FEAT features = p_scb->features; |
| if (p_scb->peer_version < HFP_VERSION_1_7) { |
| features &= HFP_1_6_FEAT_MASK; |
| } |
| |
| APPL_TRACE_DEBUG("%s BRSF HF: 0x%x, phone: 0x%x", __func__, |
| p_scb->peer_features, features); |
| |
| /* send BRSF, send OK */ |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_BRSF, NULL, (int16_t)features); |
| bta_ag_send_ok(p_scb); |
| break; |
| } |
| |
| case BTA_AG_AT_NREC_EVT: |
| /* if feature send OK, else don't call callback, send ERROR */ |
| if (p_scb->features & BTA_AG_FEAT_ECNR) { |
| bta_ag_send_ok(p_scb); |
| } else { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| break; |
| |
| case BTA_AG_AT_BTRH_EVT: |
| /* if feature send BTRH, send OK:, else don't call callback, send ERROR */ |
| if (p_scb->features & BTA_AG_FEAT_BTRH) { |
| /* If set command; send response and notify app */ |
| if (arg_type == BTA_AG_AT_SET) { |
| for (i = 0, ag_scb = &bta_ag_cb.scb[0]; i < BTA_AG_NUM_SCB; |
| i++, ag_scb++) { |
| if (ag_scb->in_use) { |
| bta_ag_send_result(ag_scb, BTA_AG_BTRH_RES, NULL, int_arg); |
| } |
| } |
| bta_ag_send_ok(p_scb); |
| } else /* Read Command */ |
| { |
| val.num = BTA_AG_BTRH_READ; |
| } |
| } else { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| break; |
| |
| case BTA_AG_AT_COPS_EVT: |
| if (arg_type == BTA_AG_AT_SET) { |
| /* don't call callback */ |
| event = 0; |
| |
| /* send OK */ |
| bta_ag_send_ok(p_scb); |
| } |
| break; |
| |
| case BTA_AG_LOCAL_EVT_CMEE: |
| if (p_scb->features & BTA_AG_FEAT_EXTERR) { |
| /* store setting */ |
| p_scb->cmee_enabled = (bool)int_arg; |
| |
| /* send OK */ |
| bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| /* don't call callback */ |
| event = 0; |
| break; |
| |
| case BTA_AG_LOCAL_EVT_BIA: |
| /* don't call callback */ |
| event = 0; |
| |
| bia_masked_out = p_scb->bia_masked_out; |
| |
| /* Parse the indicator mask */ |
| for (i = 0, ind_id = 1; (val.str[i] != 0) && (ind_id <= 20); |
| i++, ind_id++) { |
| if (val.str[i] == ',') continue; |
| |
| if (val.str[i] == '0') |
| bia_masked_out |= ((uint32_t)1 << ind_id); |
| else if (val.str[i] == '1') |
| bia_masked_out &= ~((uint32_t)1 << ind_id); |
| else |
| break; |
| |
| i++; |
| if ((val.str[i] == 0) || (val.str[i] != ',')) break; |
| } |
| if (val.str[i] == 0) { |
| p_scb->bia_masked_out = bia_masked_out; |
| bta_ag_send_ok(p_scb); |
| } else |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INVALID_INDEX); |
| break; |
| |
| case BTA_AG_AT_CNUM_EVT: |
| break; |
| |
| case BTA_AG_AT_CLCC_EVT: |
| if (!(p_scb->features & BTA_AG_FEAT_ECS)) { |
| event = 0; |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| break; |
| |
| #if (BTM_WBS_INCLUDED == TRUE) |
| case BTA_AG_AT_BAC_EVT: |
| bta_ag_send_ok(p_scb); |
| |
| /* store available codecs from the peer */ |
| if ((p_scb->peer_features & BTA_AG_PEER_FEAT_CODEC) && |
| (p_scb->features & BTA_AG_FEAT_CODEC)) { |
| p_scb->peer_codecs = bta_ag_parse_bac(p_scb, p_arg); |
| p_scb->codec_updated = true; |
| |
| if (p_scb->peer_codecs & BTA_AG_CODEC_MSBC) { |
| p_scb->sco_codec = UUID_CODEC_MSBC; |
| APPL_TRACE_DEBUG("Received AT+BAC, updating sco codec to MSBC"); |
| } else { |
| p_scb->sco_codec = UUID_CODEC_CVSD; |
| APPL_TRACE_DEBUG("Received AT+BAC, updating sco codec to CVSD"); |
| } |
| /* The above logic sets the stack preferred codec based on local and |
| peer codec |
| capabilities. This can be overridden by the application depending on its |
| preference |
| using the bta_ag_setcodec API. We send the peer_codecs to the |
| application. */ |
| val.num = p_scb->peer_codecs; |
| /* Received BAC while in codec negotiation. */ |
| if ((bta_ag_cb.sco.state == BTA_AG_SCO_CODEC_ST) && |
| (bta_ag_cb.sco.p_curr_scb == p_scb)) { |
| bta_ag_codec_negotiate(p_scb); |
| } |
| } else { |
| p_scb->peer_codecs = BTA_AG_CODEC_CVSD; |
| APPL_TRACE_ERROR( |
| "Unexpected CMD:AT+BAC, Codec Negotiation is not supported"); |
| } |
| break; |
| |
| case BTA_AG_AT_BCS_EVT: |
| bta_ag_send_ok(p_scb); |
| alarm_cancel(p_scb->codec_negotiation_timer); |
| |
| switch (int_arg) { |
| case UUID_CODEC_CVSD: |
| codec_type = BTA_AG_CODEC_CVSD; |
| break; |
| case UUID_CODEC_MSBC: |
| codec_type = BTA_AG_CODEC_MSBC; |
| break; |
| default: |
| APPL_TRACE_ERROR("Unknown codec_uuid %d", int_arg); |
| codec_type = 0xFFFF; |
| break; |
| } |
| |
| if (p_scb->codec_fallback) |
| codec_sent = BTA_AG_CODEC_CVSD; |
| else |
| codec_sent = p_scb->sco_codec; |
| |
| if (codec_type == codec_sent) |
| bta_ag_sco_codec_nego(p_scb, true); |
| else |
| bta_ag_sco_codec_nego(p_scb, false); |
| |
| /* send final codec info to callback */ |
| val.num = codec_sent; |
| break; |
| |
| case BTA_AG_LOCAL_EVT_BCC: |
| bta_ag_send_ok(p_scb); |
| bta_ag_sco_open(p_scb, NULL); |
| break; |
| #endif |
| |
| default: |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| break; |
| } |
| |
| /* call callback */ |
| if (event != 0) { |
| (*bta_ag_cb.p_cback)(event, (tBTA_AG*)&val); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_at_err_cback |
| * |
| * Description AT command parser error callback. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_at_err_cback(tBTA_AG_SCB* p_scb, bool unknown, char* p_arg) { |
| tBTA_AG_VAL val; |
| |
| if (unknown && (!strlen(p_arg))) { |
| APPL_TRACE_DEBUG("Empty AT cmd string received"); |
| bta_ag_send_ok(p_scb); |
| return; |
| } |
| |
| /* if unknown AT command and configured to pass these to app */ |
| if (unknown && (p_scb->features & BTA_AG_FEAT_UNAT)) { |
| val.hdr.handle = bta_ag_scb_to_idx(p_scb); |
| val.hdr.app_id = p_scb->app_id; |
| val.hdr.status = BTA_AG_SUCCESS; |
| val.num = 0; |
| strlcpy(val.str, p_arg, sizeof(val.str)); |
| (*bta_ag_cb.p_cback)(BTA_AG_AT_UNAT_EVT, (tBTA_AG*)&val); |
| } else { |
| bta_ag_send_error(p_scb, BTA_AG_ERR_OP_NOT_SUPPORTED); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_hsp_result |
| * |
| * Description Handle API result for HSP connections. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_hsp_result(tBTA_AG_SCB* p_scb, tBTA_AG_API_RESULT* p_result) { |
| APPL_TRACE_DEBUG("bta_ag_hsp_result : res = %d", p_result->result); |
| |
| switch (p_result->result) { |
| case BTA_AG_SPK_RES: |
| case BTA_AG_MIC_RES: |
| bta_ag_send_result(p_scb, p_result->result, NULL, p_result->data.num); |
| break; |
| |
| case BTA_AG_IN_CALL_RES: |
| /* tell sys to stop av if any */ |
| bta_sys_sco_use(BTA_ID_AG, p_scb->app_id, p_scb->peer_addr); |
| |
| /* if sco already opened or no inband ring send ring now */ |
| if (bta_ag_sco_is_open(p_scb) || !bta_ag_inband_enabled(p_scb) || |
| (p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| bta_ag_send_ring(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| /* else open sco, send ring after sco opened */ |
| else { |
| /* HSPv1.2: AG shall not send RING if using in-band ring tone. */ |
| if (p_scb->hsp_version >= HSP_VERSION_1_2) |
| p_scb->post_sco = BTA_AG_POST_SCO_NONE; |
| else |
| p_scb->post_sco = BTA_AG_POST_SCO_RING; |
| |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| break; |
| |
| case BTA_AG_IN_CALL_CONN_RES: |
| case BTA_AG_OUT_CALL_ORIG_RES: |
| /* if incoming call connected stop ring timer */ |
| if (p_result->result == BTA_AG_IN_CALL_CONN_RES) { |
| alarm_cancel(p_scb->ring_timer); |
| } |
| |
| if (!(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| /* if audio connected to this scb open sco */ |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb)) { |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| /* else if no audio at call close sco */ |
| else if (p_result->data.audio_handle == BTA_AG_HANDLE_NONE) { |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| } |
| break; |
| |
| case BTA_AG_END_CALL_RES: |
| alarm_cancel(p_scb->ring_timer); |
| |
| /* close sco */ |
| if ((bta_ag_sco_is_open(p_scb) || bta_ag_sco_is_opening(p_scb)) && |
| !(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } else { |
| /* if av got suspended by this call, let it resume. */ |
| bta_sys_sco_unuse(BTA_ID_AG, p_scb->app_id, p_scb->peer_addr); |
| } |
| break; |
| |
| case BTA_AG_INBAND_RING_RES: |
| p_scb->inband_enabled = p_result->data.state; |
| APPL_TRACE_DEBUG("inband_enabled set to %d", p_scb->inband_enabled); |
| break; |
| |
| case BTA_AG_UNAT_RES: |
| if (p_result->data.ok_flag != BTA_AG_OK_ERROR) { |
| if (p_result->data.str[0] != 0) { |
| bta_ag_send_result(p_scb, p_result->result, p_result->data.str, 0); |
| } |
| |
| if (p_result->data.ok_flag == BTA_AG_OK_DONE) bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, BTA_AG_ERR_INV_CHAR_IN_TSTR); |
| } |
| break; |
| |
| default: |
| /* ignore all others */ |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_hfp_result |
| * |
| * Description Handle API result for HFP connections. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_hfp_result(tBTA_AG_SCB* p_scb, tBTA_AG_API_RESULT* p_result) { |
| APPL_TRACE_DEBUG("bta_ag_hfp_result : res = %d", p_result->result); |
| |
| switch (p_result->result) { |
| case BTA_AG_SPK_RES: |
| case BTA_AG_MIC_RES: |
| bta_ag_send_result(p_scb, p_result->result, NULL, p_result->data.num); |
| break; |
| |
| case BTA_AG_IN_CALL_RES: |
| /* tell sys to stop av if any */ |
| bta_sys_sco_use(BTA_ID_AG, p_scb->app_id, p_scb->peer_addr); |
| |
| /* store caller id string. |
| * append type info at the end. |
| * make sure a valid type info is passed. |
| * otherwise add 129 as default type */ |
| if ((p_result->data.num < BTA_AG_CLIP_TYPE_MIN) || |
| (p_result->data.num > BTA_AG_CLIP_TYPE_MAX)) { |
| if (p_result->data.num != BTA_AG_CLIP_TYPE_VOIP) |
| p_result->data.num = BTA_AG_CLIP_TYPE_DEFAULT; |
| } |
| |
| APPL_TRACE_DEBUG("CLIP type :%d", p_result->data.num); |
| p_scb->clip[0] = 0; |
| if (p_result->data.str[0] != 0) |
| snprintf(p_scb->clip, sizeof(p_scb->clip), "%s,%d", p_result->data.str, |
| p_result->data.num); |
| |
| /* send callsetup indicator */ |
| if (p_scb->post_sco == BTA_AG_POST_SCO_CALL_END) { |
| /* Need to sent 2 callsetup IND's(Call End and Incoming call) after SCO |
| * close. */ |
| p_scb->post_sco = BTA_AG_POST_SCO_CALL_END_INCALL; |
| } else { |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| |
| /* if sco already opened or no inband ring send ring now */ |
| if (bta_ag_sco_is_open(p_scb) || !bta_ag_inband_enabled(p_scb) || |
| (p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| bta_ag_send_ring(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| /* else open sco, send ring after sco opened */ |
| else { |
| p_scb->post_sco = BTA_AG_POST_SCO_RING; |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| } |
| break; |
| |
| case BTA_AG_IN_CALL_CONN_RES: |
| alarm_cancel(p_scb->ring_timer); |
| |
| /* if sco not opened and we need to open it, send indicators first |
| ** then open sco. |
| */ |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| |
| if (!(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb)) { |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } else if ((p_result->data.audio_handle == BTA_AG_HANDLE_NONE) && |
| bta_ag_sco_is_open(p_scb)) { |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| } |
| break; |
| |
| case BTA_AG_IN_CALL_HELD_RES: |
| alarm_cancel(p_scb->ring_timer); |
| |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| |
| break; |
| |
| case BTA_AG_OUT_CALL_ORIG_RES: |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb) && |
| !(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| break; |
| |
| case BTA_AG_OUT_CALL_ALERT_RES: |
| /* send indicators */ |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb) && |
| !(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| break; |
| |
| case BTA_AG_MULTI_CALL_RES: |
| /* open SCO at SLC for this three way call */ |
| APPL_TRACE_DEBUG("Headset Connected in three way call"); |
| if (!(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb)) |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| else if (p_result->data.audio_handle == BTA_AG_HANDLE_NONE) |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| break; |
| |
| case BTA_AG_OUT_CALL_CONN_RES: |
| /* send indicators */ |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| |
| /* open or close sco */ |
| if (!(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| if (p_result->data.audio_handle == bta_ag_scb_to_idx(p_scb)) { |
| bta_ag_sco_open(p_scb, (tBTA_AG_DATA*)p_result); |
| } else if (p_result->data.audio_handle == BTA_AG_HANDLE_NONE) { |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } |
| } |
| break; |
| |
| case BTA_AG_CALL_CANCEL_RES: |
| /* send indicators */ |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| break; |
| |
| case BTA_AG_END_CALL_RES: |
| alarm_cancel(p_scb->ring_timer); |
| |
| /* if sco open, close sco then send indicator values */ |
| if ((bta_ag_sco_is_open(p_scb) || bta_ag_sco_is_opening(p_scb)) && |
| !(p_scb->features & BTA_AG_FEAT_NOSCO)) { |
| p_scb->post_sco = BTA_AG_POST_SCO_CALL_END; |
| bta_ag_sco_close(p_scb, (tBTA_AG_DATA*)p_result); |
| } else if (p_scb->post_sco == BTA_AG_POST_SCO_CALL_END_INCALL) { |
| /* sco closing for outgoing call because of incoming call */ |
| /* Send only callsetup end indicator after sco close */ |
| p_scb->post_sco = BTA_AG_POST_SCO_CALL_END; |
| } else { |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| |
| /* if av got suspended by this call, let it resume. */ |
| bta_sys_sco_unuse(BTA_ID_AG, p_scb->app_id, p_scb->peer_addr); |
| } |
| break; |
| |
| case BTA_AG_INBAND_RING_RES: |
| p_scb->inband_enabled = p_result->data.state; |
| APPL_TRACE_DEBUG("inband_enabled set to %d", p_scb->inband_enabled); |
| bta_ag_send_result(p_scb, p_result->result, NULL, p_result->data.state); |
| break; |
| |
| case BTA_AG_CIND_RES: |
| /* store local values */ |
| p_scb->call_ind = p_result->data.str[0] - '0'; |
| p_scb->callsetup_ind = p_result->data.str[2] - '0'; |
| p_scb->service_ind = p_result->data.str[4] - '0'; |
| p_scb->signal_ind = p_result->data.str[6] - '0'; |
| p_scb->roam_ind = p_result->data.str[8] - '0'; |
| p_scb->battchg_ind = p_result->data.str[10] - '0'; |
| p_scb->callheld_ind = p_result->data.str[12] - '0'; |
| APPL_TRACE_DEBUG("cind call:%d callsetup:%d", p_scb->call_ind, |
| p_scb->callsetup_ind); |
| |
| bta_ag_send_result(p_scb, p_result->result, p_result->data.str, 0); |
| bta_ag_send_ok(p_scb); |
| break; |
| |
| case BTA_AG_BINP_RES: |
| case BTA_AG_CNUM_RES: |
| case BTA_AG_CLCC_RES: |
| case BTA_AG_COPS_RES: |
| if (p_result->data.ok_flag != BTA_AG_OK_ERROR) { |
| if (p_result->data.str[0] != 0) { |
| bta_ag_send_result(p_scb, p_result->result, p_result->data.str, 0); |
| } |
| |
| if (p_result->data.ok_flag == BTA_AG_OK_DONE) bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, p_result->data.errcode); |
| } |
| break; |
| |
| case BTA_AG_UNAT_RES: |
| if (p_result->data.ok_flag != BTA_AG_OK_ERROR) { |
| if (p_result->data.str[0] != 0) { |
| bta_ag_process_unat_res(p_result->data.str); |
| APPL_TRACE_DEBUG("BTA_AG_RES :%s", p_result->data.str); |
| bta_ag_send_result(p_scb, p_result->result, p_result->data.str, 0); |
| } |
| |
| if (p_result->data.ok_flag == BTA_AG_OK_DONE) bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, p_result->data.errcode); |
| } |
| break; |
| |
| case BTA_AG_CALL_WAIT_RES: |
| if (p_scb->ccwa_enabled) { |
| bta_ag_send_result(p_scb, p_result->result, p_result->data.str, 0); |
| } |
| bta_ag_send_call_inds(p_scb, p_result->result); |
| break; |
| |
| case BTA_AG_IND_RES: |
| bta_ag_send_ind(p_scb, p_result->data.ind.id, p_result->data.ind.value, |
| false); |
| break; |
| |
| case BTA_AG_BVRA_RES: |
| bta_ag_send_result(p_scb, p_result->result, NULL, p_result->data.state); |
| break; |
| |
| case BTA_AG_BTRH_RES: |
| if (p_result->data.ok_flag != BTA_AG_OK_ERROR) { |
| /* Don't respond to read if not in response & hold state */ |
| if (p_result->data.num != BTA_AG_BTRH_NO_RESP) { |
| bta_ag_send_result(p_scb, p_result->result, NULL, p_result->data.num); |
| } |
| |
| /* In case of a response to a read request we need to send OK */ |
| if (p_result->data.ok_flag == BTA_AG_OK_DONE) bta_ag_send_ok(p_scb); |
| } else { |
| bta_ag_send_error(p_scb, p_result->data.errcode); |
| } |
| break; |
| |
| case BTA_AG_BIND_RES: { |
| /* Find whether ind_id is supported by local device or not */ |
| int local_index = bta_ag_find_hf_ind_by_id(p_scb->local_hf_indicators, |
| BTA_AG_MAX_NUM_LOCAL_HF_IND, |
| p_result->data.ind.id); |
| if (local_index == -1) { |
| APPL_TRACE_WARNING("%s Invalid HF Indicator ID %d", __func__, |
| p_result->data.ind.id); |
| return; |
| } |
| |
| /* Find whether ind_id is supported by peer device or not */ |
| int peer_index = bta_ag_find_hf_ind_by_id(p_scb->peer_hf_indicators, |
| BTA_AG_MAX_NUM_PEER_HF_IND, |
| p_result->data.ind.id); |
| if (peer_index == -1) { |
| APPL_TRACE_WARNING("%s Invalid HF Indicator ID %d", __func__, |
| p_result->data.ind.id); |
| return; |
| } else { |
| /* If the current state is different from the one upper layer request |
| change current state and send out the result */ |
| if (p_scb->local_hf_indicators[local_index].is_enable != |
| p_result->data.ind.on_demand) { |
| char buffer[BTA_AG_AT_MAX_LEN] = {0}; |
| char* p = buffer; |
| |
| p_scb->local_hf_indicators[local_index].is_enable = |
| p_result->data.ind.on_demand; |
| p += utl_itoa(p_result->data.ind.id, p); |
| *p++ = ','; |
| p += utl_itoa(p_scb->local_hf_indicators[local_index].is_enable, p); |
| |
| bta_ag_send_result(p_scb, p_result->result, buffer, 0); |
| } else { |
| APPL_TRACE_DEBUG( |
| "%s HF Indicator %d already %s", p_result->data.ind.id, |
| (p_result->data.ind.on_demand == true) ? "Enabled" : "Disabled"); |
| } |
| } |
| break; |
| } |
| |
| default: |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_result |
| * |
| * Description Handle API result. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_result(tBTA_AG_SCB* p_scb, tBTA_AG_DATA* p_data) { |
| if (p_scb->conn_service == BTA_AG_HSP) { |
| bta_ag_hsp_result(p_scb, &p_data->api_result); |
| } else { |
| bta_ag_hfp_result(p_scb, &p_data->api_result); |
| } |
| } |
| |
| #if (BTM_WBS_INCLUDED == TRUE) |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_bcs |
| * |
| * Description Send +BCS AT command to peer. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_send_bcs(tBTA_AG_SCB* p_scb, tBTA_AG_DATA* p_data) { |
| uint16_t codec_uuid; |
| |
| if (p_scb->codec_fallback) { |
| codec_uuid = UUID_CODEC_CVSD; |
| } else { |
| switch (p_scb->sco_codec) { |
| case BTA_AG_CODEC_NONE: |
| codec_uuid = UUID_CODEC_CVSD; |
| break; |
| case BTA_AG_CODEC_CVSD: |
| codec_uuid = UUID_CODEC_CVSD; |
| break; |
| case BTA_AG_CODEC_MSBC: |
| codec_uuid = UUID_CODEC_MSBC; |
| break; |
| default: |
| APPL_TRACE_ERROR("bta_ag_send_bcs: unknown codec %d, use CVSD", |
| p_scb->sco_codec); |
| codec_uuid = UUID_CODEC_CVSD; |
| break; |
| } |
| } |
| |
| /* send +BCS */ |
| APPL_TRACE_DEBUG("send +BCS codec is %d", codec_uuid); |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_BCS, NULL, codec_uuid); |
| } |
| #endif |
| |
| /******************************************************************************* |
| * |
| * Function bta_ag_send_ring |
| * |
| * Description Send RING result code to peer. |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void bta_ag_send_ring(tBTA_AG_SCB* p_scb, UNUSED_ATTR tBTA_AG_DATA* p_data) { |
| /* send RING */ |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_RING, NULL, 0); |
| |
| /* if HFP and clip enabled and clip data send CLIP */ |
| if (p_scb->conn_service == BTA_AG_HFP && p_scb->clip_enabled && |
| p_scb->clip[0] != 0) { |
| bta_ag_send_result(p_scb, BTA_AG_LOCAL_RES_CLIP, p_scb->clip, 0); |
| } |
| |
| bta_sys_start_timer(p_scb->ring_timer, BTA_AG_RING_TIMEOUT_MS, |
| BTA_AG_RING_TIMEOUT_EVT, bta_ag_scb_to_idx(p_scb)); |
| } |