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hci: extract gap_big_setup_iso_streams

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This commit is contained in:
Matthias Ringwald 2023-12-08 12:41:15 +01:00
parent 02e19895de
commit c73086888f
1 changed files with 17 additions and 35 deletions
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52
src/hci.c
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@ -10257,26 +10257,26 @@ static void hci_iso_notify_can_send_now(void){
}
}
uint8_t gap_big_create(le_audio_big_t * storage, le_audio_big_params_t * big_params){
static uint8_t gap_big_setup_iso_streams(uint8_t num_bis, uint8_t big_handle){
// make big handle unique and usuable for big and big sync
if (hci_big_for_handle(big_params->big_handle) != NULL){
if (hci_big_for_handle(big_handle) != NULL){
return ERROR_CODE_ACL_CONNECTION_ALREADY_EXISTS;
}
if (hci_big_sync_for_handle(big_params->big_handle) != NULL){
if (hci_big_sync_for_handle(big_handle) != NULL){
return ERROR_CODE_ACL_CONNECTION_ALREADY_EXISTS;
}
if (big_params->num_bis == 0){
if (num_bis == 0){
return ERROR_CODE_INVALID_HCI_COMMAND_PARAMETERS;
}
if (big_params->num_bis > MAX_NR_BIS){
if (num_bis > MAX_NR_BIS){
return ERROR_CODE_INVALID_HCI_COMMAND_PARAMETERS;
}
// reserve ISO Streams
uint8_t i;
uint8_t status = ERROR_CODE_SUCCESS;
for (i=0;i<big_params->num_bis;i++){
hci_iso_stream_t * iso_stream = hci_iso_stream_create(HCI_ISO_TYPE_BIS, HCI_ISO_STREAM_STATE_REQUESTED, big_params->big_handle, i);
for (i=0;i<num_bis;i++){
hci_iso_stream_t * iso_stream = hci_iso_stream_create(HCI_ISO_TYPE_BIS, HCI_ISO_STREAM_STATE_REQUESTED, big_handle, i);
if (iso_stream == NULL) {
status = ERROR_CODE_MEMORY_CAPACITY_EXCEEDED;
break;
@ -10285,7 +10285,15 @@ uint8_t gap_big_create(le_audio_big_t * storage, le_audio_big_params_t * big_par
// free structs on error
if (status != ERROR_CODE_SUCCESS){
hci_iso_stream_finalize_by_type_and_group_id(HCI_ISO_TYPE_BIS, big_params->big_handle);
hci_iso_stream_finalize_by_type_and_group_id(HCI_ISO_TYPE_BIS, big_handle);
}
return status;
}
uint8_t gap_big_create(le_audio_big_t * storage, le_audio_big_params_t * big_params){
uint8_t status = gap_big_setup_iso_streams(big_params->num_bis, big_params->big_handle);
if (status != ERROR_CODE_SUCCESS){
return status;
}
@ -10302,34 +10310,8 @@ uint8_t gap_big_create(le_audio_big_t * storage, le_audio_big_params_t * big_par
}
uint8_t gap_big_sync_create(le_audio_big_sync_t * storage, le_audio_big_sync_params_t * big_sync_params){
// make big handle unique and usuable for big and big sync
if (hci_big_for_handle(big_sync_params->big_handle) != NULL){
return ERROR_CODE_ACL_CONNECTION_ALREADY_EXISTS;
}
if (hci_big_sync_for_handle(big_sync_params->big_handle) != NULL){
return ERROR_CODE_ACL_CONNECTION_ALREADY_EXISTS;
}
if (big_sync_params->num_bis == 0){
return ERROR_CODE_INVALID_HCI_COMMAND_PARAMETERS;
}
if (big_sync_params->num_bis > MAX_NR_BIS){
return ERROR_CODE_INVALID_HCI_COMMAND_PARAMETERS;
}
// reserve ISO Streams
uint8_t i;
uint8_t status = ERROR_CODE_SUCCESS;
for (i=0;i<big_sync_params->num_bis;i++){
hci_iso_stream_t * iso_stream = hci_iso_stream_create(HCI_ISO_TYPE_BIS, HCI_ISO_STREAM_STATE_REQUESTED, big_sync_params->big_handle, i);
if (iso_stream == NULL) {
status = ERROR_CODE_MEMORY_CAPACITY_EXCEEDED;
break;
}
}
// free structs on error
uint8_t status = gap_big_setup_iso_streams(big_sync_params->num_bis, big_sync_params->big_handle);
if (status != ERROR_CODE_SUCCESS){
hci_iso_stream_finalize_by_type_and_group_id(HCI_ISO_TYPE_BIS, big_sync_params->big_handle);
return status;
}