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a2dp_source: move outgoing_active into avdtp_connection_t

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This commit is contained in:
Matthias Ringwald 2021-03-15 15:02:05 +01:00
parent cf913c0c9a
commit 16d361c46f
2 changed files with 14 additions and 20 deletions
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33
src/classic/a2dp_source.c
View File

@ -89,12 +89,6 @@ static avdtp_stream_endpoint_context_t sc;
static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static void a2dp_discover_seps_with_next_waiting_connection(void);
static bool outgoing_active;
static bool a2dp_source_outgoing_active(const avdtp_connection_t * connection){
UNUSED(connection);
return outgoing_active;
}
static void a2dp_source_streaming_emit_connection_failed(avdtp_connection_t *connection, uint8_t status) {
uint8_t event[14];
int pos = 0;
@ -248,7 +242,7 @@ static void a2dp_start_discovering_seps(avdtp_connection_t * connection){
connection->a2dp_source_discover_seps = false;
// if we initiated the connection, start config right away, else wait a bit to give remote a chance to do it first
if (a2dp_source_outgoing_active(connection) && (a2dp_source_cid == connection->avdtp_cid)){
if (connection->a2dp_source_outgoing_active && (a2dp_source_cid == connection->avdtp_cid)){
log_info("discover seps");
a2dp_source_discover_stream_endpoints(connection->avdtp_cid);
} else {
@ -311,9 +305,9 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
status = avdtp_subevent_signaling_connection_established_get_status(packet);
if (status != ERROR_CODE_SUCCESS){
// notify about connection error only if we're initiator
if (a2dp_source_outgoing_active(connection) && (a2dp_source_cid == cid)){
if (connection->a2dp_source_outgoing_active && (a2dp_source_cid == cid)){
log_info("A2DP source signaling connection failed status 0x%02x", status);
outgoing_active = false;
connection->a2dp_source_outgoing_active = false;
a2dp_replace_subevent_id_and_emit_cmd(a2dp_source_packet_handler_user, packet, size, A2DP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED);
}
break;
@ -330,8 +324,8 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
// - outgoing active: signaling for outgoing connection
// - outgoing not active: incoming connection and no sep discover ongoing
log_info("outgoing_active %d, current avdtp cid 0x%02x, a2dp_source_state %d", a2dp_source_outgoing_active(connection), cid, connection->a2dp_source_state);
if ((a2dp_source_outgoing_active(connection) && (a2dp_source_cid == cid)) || (!a2dp_source_outgoing_active(connection) && (connection->a2dp_source_state == A2DP_IDLE))){
log_info("outgoing_active %d, current avdtp cid 0x%02x, a2dp_source_state %d", connection->a2dp_source_outgoing_active, cid, connection->a2dp_source_state);
if ((connection->a2dp_source_outgoing_active && (a2dp_source_cid == cid)) || (!connection->a2dp_source_outgoing_active && (connection->a2dp_source_state == A2DP_IDLE))){
a2dp_start_discovering_seps(connection);
} else {
// post-pone sep discovery
@ -372,8 +366,8 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
sc.active_remote_sep_index = 0;
connection->a2dp_source_have_config = false;
} else {
if (a2dp_source_outgoing_active(connection)){
outgoing_active = false;
if (connection->a2dp_source_outgoing_active){
connection->a2dp_source_outgoing_active = false;
connection = avdtp_get_connection_for_avdtp_cid(cid);
btstack_assert(connection != NULL);
a2dp_source_streaming_emit_connection_failed(connection, ERROR_CODE_CONNECTION_REJECTED_DUE_TO_NO_SUITABLE_CHANNEL_FOUND);
@ -506,8 +500,8 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
}
// we didn't find a suitable SBC stream endpoint, sorry.
if (a2dp_source_outgoing_active(connection)){
outgoing_active = false;
if (connection->a2dp_source_outgoing_active){
connection->a2dp_source_outgoing_active = false;
connection = avdtp_get_connection_for_avdtp_cid(cid);
btstack_assert(connection != NULL);
a2dp_source_streaming_emit_connection_failed(connection, ERROR_CODE_CONNECTION_REJECTED_DUE_TO_NO_SUITABLE_CHANNEL_FOUND);
@ -563,7 +557,7 @@ static void a2dp_source_packet_handler_internal(uint8_t packet_type, uint16_t ch
if (connection->a2dp_source_state != A2DP_W4_OPEN_STREAM_WITH_SEID) break;
outgoing_active = false;
connection->a2dp_source_outgoing_active = false;
status = avdtp_subevent_streaming_connection_established_get_status(packet);
if (status != ERROR_CODE_SUCCESS){
log_info("A2DP source streaming connection could not be established, avdtp_cid 0x%02x, status 0x%02x ---", cid, status);
@ -711,7 +705,6 @@ void a2dp_source_init(void){
void a2dp_source_deinit(void){
avdtp_source_deinit();
outgoing_active = false;
a2dp_source_cid = 0;
num_remote_seps = 0;
}
@ -752,17 +745,17 @@ uint8_t a2dp_source_establish_stream(bd_addr_t remote_addr, uint16_t *avdtp_cid)
// but the stream will get set-up nevertheless
return status;
}
outgoing_active = true;
connection = avdtp_get_connection_for_avdtp_cid(outgoing_cid);
btstack_assert(connection != NULL);
// setup state
connection->a2dp_source_outgoing_active = true;
connection->a2dp_source_state = A2DP_W4_CONNECTED;
a2dp_source_cid = outgoing_cid;
*avdtp_cid = outgoing_cid;
} else {
if (a2dp_source_outgoing_active(connection) || connection->a2dp_source_stream_endpoint_configured) {
if (connection->a2dp_source_outgoing_active || connection->a2dp_source_stream_endpoint_configured) {
return ERROR_CODE_COMMAND_DISALLOWED;
}
@ -771,7 +764,7 @@ uint8_t a2dp_source_establish_stream(bd_addr_t remote_addr, uint16_t *avdtp_cid)
case A2DP_IDLE:
case A2DP_CONNECTED:
// restart process e.g. if there no suitable stream endpoints or they had been in use
outgoing_active = true;
connection->a2dp_source_outgoing_active = true;
connection->a2dp_source_state = A2DP_DISCOVER_SEPS;
*avdtp_cid = connection->avdtp_cid;
a2dp_start_discovering_seps(connection);

1
src/classic/avdtp.h
View File

@ -539,6 +539,7 @@ typedef struct {
btstack_timer_source_t retry_timer;
bool a2dp_source_discover_seps;
bool a2dp_source_outgoing_active;
bool a2dp_source_have_config;
bool a2dp_source_stream_endpoint_configured;
a2dp_state_t a2dp_source_state;