Locally link and remove unused funcs stack/btm/btm_sco
Towards readable code
Bug: 163134718
Tag: #refactor
Test: act.py -tc BleCocTest
Change-Id: I41a65c6c12648868c804b1783558bb4aa1b96aed
diff --git a/system/stack/btm/btm_sco.cc b/system/stack/btm/btm_sco.cc
index bb0226f..8d06cc9 100644
--- a/system/stack/btm/btm_sco.cc
+++ b/system/stack/btm/btm_sco.cc
@@ -91,7 +91,7 @@
* Returns void
*
******************************************************************************/
-void btm_sco_flush_sco_data(UNUSED_ATTR uint16_t sco_inx) {}
+static void btm_sco_flush_sco_data(UNUSED_ATTR uint16_t sco_inx) {}
/*******************************************************************************
*
@@ -225,32 +225,6 @@
/*******************************************************************************
*
- * Function BTM_WriteScoData
- *
- * Description This function write SCO data to a specified instance. The
- * data to be written p_buf needs to carry an offset of
- * HCI_SCO_PREAMBLE_SIZE bytes, and the data length can not
- * exceed BTM_SCO_DATA_SIZE_MAX bytes, whose default value is
- * set to 60 and is configurable. Data longer than the maximum
- * bytes will be truncated.
- *
- * Returns BTM_SUCCESS: data write is successful
- * BTM_ILLEGAL_VALUE: SCO data contains illegal offset value.
- * BTM_SCO_BAD_LENGTH: SCO data length exceeds the max SCO
- * packet size.
- * BTM_NO_RESOURCES: no resources.
- * BTM_UNKNOWN_ADDR: unknown SCO connection handle, or SCO is
- * not routed via HCI.
- *
- *
- ******************************************************************************/
-tBTM_STATUS BTM_WriteScoData(UNUSED_ATTR uint16_t sco_inx,
- UNUSED_ATTR BT_HDR* p_buf) {
- return (BTM_NO_RESOURCES);
-}
-
-/*******************************************************************************
- *
* Function btm_send_connect_request
*
* Description This function is called to respond to SCO connect
@@ -360,71 +334,6 @@
/*******************************************************************************
*
- * Function btm_set_sco_ind_cback
- *
- * Description This function is called to register for TCS SCO connect
- * indications.
- *
- * Returns void
- *
- ******************************************************************************/
-void btm_set_sco_ind_cback(tBTM_SCO_IND_CBACK* sco_ind_cb) {
- btm_cb.sco_cb.app_sco_ind_cb = sco_ind_cb;
-}
-
-/*******************************************************************************
- *
- * Function btm_accept_sco_link
- *
- * Description This function is called to respond to TCS SCO connect
- * indications
- *
- * Returns void
- *
- ******************************************************************************/
-void btm_accept_sco_link(uint16_t sco_inx, enh_esco_params_t* p_setup,
- tBTM_SCO_CB* p_conn_cb, tBTM_SCO_CB* p_disc_cb) {
- tSCO_CONN* p_sco;
-
- if (BTM_MAX_SCO_LINKS == 0) {
- btm_reject_sco_link(sco_inx);
- return;
- }
-
- if (sco_inx >= BTM_MAX_SCO_LINKS) {
- BTM_TRACE_ERROR("btm_accept_sco_link: Invalid sco_inx(%d)", sco_inx);
- return;
- }
-
- /* Link role is ignored in for this message */
- p_sco = &btm_cb.sco_cb.sco_db[sco_inx];
- p_sco->p_conn_cb = p_conn_cb;
- p_sco->p_disc_cb = p_disc_cb;
- p_sco->esco.data.link_type =
- BTM_LINK_TYPE_ESCO; /* Accept with all supported types */
-
- BTM_TRACE_DEBUG("TCS accept SCO: Packet Types 0x%04x", p_setup->packet_types);
-
- btm_esco_conn_rsp(sco_inx, HCI_SUCCESS, p_sco->esco.data.bd_addr, p_setup);
-}
-
-/*******************************************************************************
- *
- * Function btm_reject_sco_link
- *
- * Description This function is called to respond to SCO connect
- * indications
- *
- * Returns void
- *
- ******************************************************************************/
-void btm_reject_sco_link(uint16_t sco_inx) {
- btm_esco_conn_rsp(sco_inx, HCI_ERR_HOST_REJECT_RESOURCES,
- btm_cb.sco_cb.sco_db[sco_inx].esco.data.bd_addr, NULL);
-}
-
-/*******************************************************************************
- *
* Function BTM_CreateSco
*
* Description This function is called to create an SCO connection. If the
