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hsp_ag: register for SDP query, and handle it in a callback

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This commit is contained in:
Milanka Ringwald 2020-09-07 11:21:25 +02:00
parent 1d9c9c90ba
commit aeadb7083a
1 changed files with 16 additions and 10 deletions
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26
src/classic/hsp_ag.c
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@ -57,6 +57,7 @@
#include "classic/sdp_server.h"
#include "classic/sdp_client_rfcomm.h"
#include "classic/sdp_util.h"
#include "classic/sdp_client.h"
#include "hci.h"
#include "hci_cmd.h"
#include "hci_dump.h"
@ -100,8 +101,8 @@ static btstack_packet_callback_registration_t hci_event_callback_registration;
typedef enum {
HSP_IDLE,
HSP_SDP_QUERY_RFCOMM_CHANNEL,
HSP_W4_SDP_EVENT_QUERY_COMPLETE,
HSP_W2_SEND_SDP_QUERY,
HSP_W4_SDP_QUERY_COMPLETE,
HSP_W4_RFCOMM_CONNECTED,
HSP_RFCOMM_CONNECTION_ESTABLISHED,
@ -123,7 +124,7 @@ typedef enum {
static hsp_state_t hsp_state = HSP_IDLE;
static btstack_context_callback_registration_t hsp_ag_handle_sdp_client_query_request;
static btstack_packet_handler_t hsp_ag_callback;
static void hsp_run(void);
@ -282,11 +283,21 @@ void hsp_ag_init(uint8_t rfcomm_channel_nr){
hsp_ag_reset_state();
}
static void hsp_ag_handle_start_sdp_client_query(void * context){
UNUSED(context);
hsp_state = HSP_W4_SDP_QUERY_COMPLETE;
log_info("Start SDP query %s, 0x%02x", bd_addr_to_str(remote), BLUETOOTH_SERVICE_CLASS_HEADSET);
sdp_client_query_rfcomm_channel_and_name_for_uuid(&handle_query_rfcomm_event, remote, BLUETOOTH_SERVICE_CLASS_HEADSET);
}
void hsp_ag_connect(bd_addr_t bd_addr){
if (hsp_state != HSP_IDLE) return;
hsp_state = HSP_SDP_QUERY_RFCOMM_CHANNEL;
(void)memcpy(remote, bd_addr, 6);
hsp_run();
hsp_state = HSP_W2_SEND_SDP_QUERY;
hsp_ag_handle_sdp_client_query_request.callback = &hsp_ag_handle_start_sdp_client_query;
// ignore ERROR_CODE_COMMAND_DISALLOWED because in that case, we already have requested an SDP callback
(void) sdp_client_register_query_callback(&hsp_ag_handle_sdp_client_query_request);
}
void hsp_ag_disconnect(void){
@ -434,11 +445,6 @@ static void hsp_run(void){
}
switch (hsp_state){
case HSP_SDP_QUERY_RFCOMM_CHANNEL:
hsp_state = HSP_W4_SDP_EVENT_QUERY_COMPLETE;
log_info("Start SDP query %s, 0x%02x", bd_addr_to_str(remote), BLUETOOTH_SERVICE_CLASS_HEADSET);
sdp_client_query_rfcomm_channel_and_name_for_uuid(&handle_query_rfcomm_event, remote, BLUETOOTH_SERVICE_CLASS_HEADSET);
break;
case HSP_W4_RING_ANSWER:
if (!ag_num_button_press_received) break;