This allows to not enable HFP AG when initializing HAL. --- android/handsfree.c | 246 ++++++++++++++++++++++++++++------------------------ 1 file changed, 132 insertions(+), 114 deletions(-) diff --git a/android/handsfree.c b/android/handsfree.c index 81ddcc7..e9478ad 100644 --- a/android/handsfree.c +++ b/android/handsfree.c @@ -56,10 +56,82 @@ static struct { } device; static bdaddr_t adapter_addr; -static uint32_t record_id = 0; +static uint32_t hfp_record_id = 0; static struct ipc *hal_ipc = NULL; -static GIOChannel *server = NULL; +static GIOChannel *hfp_server = NULL; + +static sdp_record_t *handsfree_ag_record(void) +{ + sdp_list_t *svclass_id, *pfseq, *apseq, *root; + uuid_t root_uuid, svclass_uuid, ga_svclass_uuid; + uuid_t l2cap_uuid, rfcomm_uuid; + sdp_profile_desc_t profile; + sdp_list_t *aproto, *proto[2]; + sdp_record_t *record; + sdp_data_t *channel, *features; + uint8_t netid = 0x01; + uint16_t sdpfeat; + sdp_data_t *network; + uint8_t ch = HFP_AG_CHANNEL; + + record = sdp_record_alloc(); + if (!record) + return NULL; + + network = sdp_data_alloc(SDP_UINT8, &netid); + if (!network) { + sdp_record_free(record); + return NULL; + } + + sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP); + root = sdp_list_append(NULL, &root_uuid); + sdp_set_browse_groups(record, root); + + sdp_uuid16_create(&svclass_uuid, HANDSFREE_AGW_SVCLASS_ID); + svclass_id = sdp_list_append(NULL, &svclass_uuid); + sdp_uuid16_create(&ga_svclass_uuid, GENERIC_AUDIO_SVCLASS_ID); + svclass_id = sdp_list_append(svclass_id, &ga_svclass_uuid); + sdp_set_service_classes(record, svclass_id); + + sdp_uuid16_create(&profile.uuid, HANDSFREE_PROFILE_ID); + profile.version = 0x0106; + pfseq = sdp_list_append(NULL, &profile); + sdp_set_profile_descs(record, pfseq); + + sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID); + proto[0] = sdp_list_append(0, &l2cap_uuid); + apseq = sdp_list_append(NULL, proto[0]); + + sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID); + proto[1] = sdp_list_append(NULL, &rfcomm_uuid); + channel = sdp_data_alloc(SDP_UINT8, &ch); + proto[1] = sdp_list_append(proto[1], channel); + apseq = sdp_list_append(apseq, proto[1]); + + sdpfeat = HFP_AG_FEATURES; + features = sdp_data_alloc(SDP_UINT16, &sdpfeat); + sdp_attr_add(record, SDP_ATTR_SUPPORTED_FEATURES, features); + + aproto = sdp_list_append(NULL, apseq); + sdp_set_access_protos(record, aproto); + + sdp_set_info_attr(record, "Hands-Free Audio Gateway", NULL, NULL); + + sdp_attr_add(record, SDP_ATTR_EXTERNAL_NETWORK, network); + + sdp_data_free(channel); + sdp_list_free(proto[0], NULL); + sdp_list_free(proto[1], NULL); + sdp_list_free(apseq, NULL); + sdp_list_free(pfseq, NULL); + sdp_list_free(aproto, NULL); + sdp_list_free(root, NULL); + sdp_list_free(svclass_id, NULL); + + return record; +} static void device_set_state(uint8_t state) { @@ -422,6 +494,54 @@ static void handle_phone_state_change(const void *buf, uint16_t len) HAL_STATUS_FAILED); } +static void handle_enable_hfp(const void *buf, uint16_t len) +{ + sdp_record_t *rec; + GError *err = NULL; + + DBG(""); + + if (hfp_server) + goto failed; + + hfp_server = bt_io_listen(NULL, confirm_cb, NULL, NULL, &err, + BT_IO_OPT_SOURCE_BDADDR, &adapter_addr, + BT_IO_OPT_CHANNEL, HFP_AG_CHANNEL, + BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM, + BT_IO_OPT_INVALID); + if (!hfp_server) { + error("Failed to listen on Handsfree rfcomm: %s", err->message); + g_error_free(err); + goto failed; + } + + rec = handsfree_ag_record(); + if (!rec) { + error("Failed to allocate Handsfree record"); + goto failed_io; + } + + if (bt_adapter_add_record(rec, 0) < 0) { + error("Failed to register Handsfree record"); + sdp_record_free(rec); + goto failed_io; + } + hfp_record_id = rec->handle; + + ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_HANDSFREE, + HAL_OP_HANDSFREE_ENABLE_HFP, HAL_STATUS_SUCCESS); + return; + +failed_io: + g_io_channel_shutdown(hfp_server, TRUE, NULL); + g_io_channel_unref(hfp_server); + hfp_server = NULL; + +failed: + ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_HANDSFREE, + HAL_OP_HANDSFREE_ENABLE_HFP, HAL_STATUS_FAILED); +} + static const struct ipc_handler cmd_handlers[] = { /* HAL_OP_HANDSFREE_CONNECT */ { handle_connect, false, sizeof(struct hal_cmd_handsfree_connect)}, @@ -458,125 +578,21 @@ static const struct ipc_handler cmd_handlers[] = { /* HAL_OP_HANDSFREE_PHONE_STATE_CHANGE */ {handle_phone_state_change, true, sizeof(struct hal_cmd_handsfree_phone_state_change)}, + /* HAL_OP_HANDSFREE_ENABLE_HFP */ + {handle_enable_hfp, false, 0 }, }; -static sdp_record_t *handsfree_ag_record(void) -{ - sdp_list_t *svclass_id, *pfseq, *apseq, *root; - uuid_t root_uuid, svclass_uuid, ga_svclass_uuid; - uuid_t l2cap_uuid, rfcomm_uuid; - sdp_profile_desc_t profile; - sdp_list_t *aproto, *proto[2]; - sdp_record_t *record; - sdp_data_t *channel, *features; - uint8_t netid = 0x01; - uint16_t sdpfeat; - sdp_data_t *network; - uint8_t ch = HFP_AG_CHANNEL; - - record = sdp_record_alloc(); - if (!record) - return NULL; - - network = sdp_data_alloc(SDP_UINT8, &netid); - if (!network) { - sdp_record_free(record); - return NULL; - } - - sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP); - root = sdp_list_append(NULL, &root_uuid); - sdp_set_browse_groups(record, root); - - sdp_uuid16_create(&svclass_uuid, HANDSFREE_AGW_SVCLASS_ID); - svclass_id = sdp_list_append(NULL, &svclass_uuid); - sdp_uuid16_create(&ga_svclass_uuid, GENERIC_AUDIO_SVCLASS_ID); - svclass_id = sdp_list_append(svclass_id, &ga_svclass_uuid); - sdp_set_service_classes(record, svclass_id); - - sdp_uuid16_create(&profile.uuid, HANDSFREE_PROFILE_ID); - profile.version = 0x0106; - pfseq = sdp_list_append(NULL, &profile); - sdp_set_profile_descs(record, pfseq); - - sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID); - proto[0] = sdp_list_append(0, &l2cap_uuid); - apseq = sdp_list_append(NULL, proto[0]); - - sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID); - proto[1] = sdp_list_append(NULL, &rfcomm_uuid); - channel = sdp_data_alloc(SDP_UINT8, &ch); - proto[1] = sdp_list_append(proto[1], channel); - apseq = sdp_list_append(apseq, proto[1]); - - sdpfeat = HFP_AG_FEATURES; - features = sdp_data_alloc(SDP_UINT16, &sdpfeat); - sdp_attr_add(record, SDP_ATTR_SUPPORTED_FEATURES, features); - - aproto = sdp_list_append(NULL, apseq); - sdp_set_access_protos(record, aproto); - - sdp_set_info_attr(record, "Hands-Free Audio Gateway", NULL, NULL); - - sdp_attr_add(record, SDP_ATTR_EXTERNAL_NETWORK, network); - - sdp_data_free(channel); - sdp_list_free(proto[0], NULL); - sdp_list_free(proto[1], NULL); - sdp_list_free(apseq, NULL); - sdp_list_free(pfseq, NULL); - sdp_list_free(aproto, NULL); - sdp_list_free(root, NULL); - sdp_list_free(svclass_id, NULL); - - return record; -} - bool bt_handsfree_register(struct ipc *ipc, const bdaddr_t *addr) { - sdp_record_t *rec; - GError *err = NULL; - DBG(""); bacpy(&adapter_addr, addr); - server = bt_io_listen( NULL, confirm_cb, NULL, NULL, &err, - BT_IO_OPT_SOURCE_BDADDR, &adapter_addr, - BT_IO_OPT_CHANNEL, HFP_AG_CHANNEL, - BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM, - BT_IO_OPT_INVALID); - if (!server) { - error("Failed to listen on Handsfree rfcomm: %s", err->message); - g_error_free(err); - return false; - } - - rec = handsfree_ag_record(); - if (!rec) { - error("Failed to allocate Handsfree record"); - goto failed; - } - - if (bt_adapter_add_record(rec, 0) < 0) { - error("Failed to register Handsfree record"); - sdp_record_free(rec); - goto failed; - } - record_id = rec->handle; - hal_ipc = ipc; ipc_register(hal_ipc, HAL_SERVICE_ID_HANDSFREE, cmd_handlers, G_N_ELEMENTS(cmd_handlers)); return true; - -failed: - g_io_channel_shutdown(server, TRUE, NULL); - g_io_channel_unref(server); - server = NULL; - - return false; } void bt_handsfree_unregister(void) @@ -586,12 +602,14 @@ void bt_handsfree_unregister(void) ipc_unregister(hal_ipc, HAL_SERVICE_ID_HANDSFREE); hal_ipc = NULL; - if (server) { - g_io_channel_shutdown(server, TRUE, NULL); - g_io_channel_unref(server); - server = NULL; + if (hfp_server) { + g_io_channel_shutdown(hfp_server, TRUE, NULL); + g_io_channel_unref(hfp_server); + hfp_server = NULL; } - bt_adapter_remove_record(record_id); - record_id = 0; + if (hfp_record_id > 0) { + bt_adapter_remove_record(hfp_record_id); + hfp_record_id = 0; + } } -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html