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hci: avoid caching iso_stream fields in hci_cis_handle_created

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Matthias Ringwald 2023-09-22 11:35:49 +02:00
parent 0bbb857612
commit 620553bdf2
1 changed files with 10 additions and 13 deletions
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23
src/hci.c
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@ -9886,34 +9886,31 @@ static void hci_emit_cig_created(const le_audio_cig_t * cig, uint8_t status){
hci_emit_event(event, pos, 0);
}
static void hci_emit_cis_created(uint8_t status, uint8_t cig_id, uint8_t cis_id, hci_con_handle_t cis_con_handle,
hci_con_handle_t acl_con_handle) {
uint8_t event [10];
static uint16_t hci_setup_cis_created(uint8_t * event, hci_iso_stream_t * iso_stream, uint8_t status) {
uint16_t pos = 0;
event[pos++] = HCI_EVENT_META_GAP;
event[pos++] = 8;
event[pos++] = GAP_SUBEVENT_CIS_CREATED;
event[pos++] = status;
event[pos++] = cig_id;
event[pos++] = cis_id;
little_endian_store_16(event, pos, cis_con_handle);
event[pos++] = iso_stream->group_id;
event[pos++] = iso_stream->stream_id;
little_endian_store_16(event, pos, iso_stream->cis_handle);
pos += 2;
little_endian_store_16(event, pos, acl_con_handle);
little_endian_store_16(event, pos, iso_stream->acl_handle);
pos += 2;
hci_emit_event(event, pos, 0);
return pos;
}
// emits GAP_SUBEVENT_CIS_CREATED after calling hci_iso_finalize
static void hci_cis_handle_created(hci_iso_stream_t * iso_stream, uint8_t status){
// cache data before finalizing struct
uint8_t cig_id = iso_stream->group_id;
uint8_t cis_id = iso_stream->stream_id;
hci_con_handle_t cis_handle = iso_stream->cis_handle;
hci_con_handle_t acl_handle = iso_stream->acl_handle;
uint8_t event [10];
uint16_t pos = hci_setup_cis_created(event, iso_stream, status);
btstack_assert(pos <= sizeof(event));
if (status != ERROR_CODE_SUCCESS){
hci_iso_stream_finalize(iso_stream);
}
hci_emit_cis_created(status, cig_id, cis_id, cis_handle, acl_handle);
hci_emit_event(event, pos, 0);
}
static void hci_emit_big_terminated(const le_audio_big_t * big){