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avrcp: introduce trigger_sdp_query

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This commit is contained in:
Matthias Ringwald 2023-04-21 11:12:10 +02:00
parent 7a3e65736f
commit a8fcc0f5e0
2 changed files with 11 additions and 6 deletions
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16
src/classic/avrcp.c
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@ -847,8 +847,7 @@ static void avrcp_handle_start_sdp_client_query(void * context){
while (btstack_linked_list_iterator_has_next(&it)){
avrcp_connection_t * connection = (avrcp_connection_t *)btstack_linked_list_iterator_next(&it);
if (connection->state != AVCTP_CONNECTION_W2_SEND_SDP_QUERY) continue;
connection->state = AVCTP_CONNECTION_W4_SDP_QUERY_COMPLETE;
if (connection->trigger_sdp_query == false) continue;
// prevent triggering SDP query twice (for each role once)
avrcp_connection_t * connection_with_opposite_role;
@ -863,7 +862,9 @@ static void avrcp_handle_start_sdp_client_query(void * context){
btstack_assert(false);
return;
}
connection_with_opposite_role->state = AVCTP_CONNECTION_W4_SDP_QUERY_COMPLETE;
connection->trigger_sdp_query = false;
connection_with_opposite_role->trigger_sdp_query = false;
avrcp_sdp_query_context.avrcp_l2cap_psm = 0;
avrcp_sdp_query_context.avrcp_version = 0;
@ -1139,11 +1140,14 @@ uint8_t avrcp_connect(bd_addr_t remote_addr, uint16_t * avrcp_cid){
*avrcp_cid = cid;
}
connection_controller->state = AVCTP_CONNECTION_W2_SEND_SDP_QUERY;
connection_controller->avrcp_cid = cid;
connection_target->avrcp_cid = cid;
connection_target->state = AVCTP_CONNECTION_W2_SEND_SDP_QUERY;
connection_target->avrcp_cid = cid;
connection_controller->state = AVCTP_CONNECTION_W4_SDP_QUERY_COMPLETE;
connection_target->state = AVCTP_CONNECTION_W4_SDP_QUERY_COMPLETE;
connection_controller->trigger_sdp_query = true;
connection_target->trigger_sdp_query = true;
avrcp_start_next_sdp_query();
return ERROR_CODE_SUCCESS;

1
src/classic/avrcp.h
View File

@ -518,6 +518,7 @@ typedef struct {
bool incoming_declined;
bool trigger_sdp_query;
uint16_t avrcp_browsing_cid;
uint16_t browsing_l2cap_psm;
uint16_t browsing_version;