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btstack/example/pbap_client_demo.c
Milanka Ringwald 58d7a529a0 update examples docu
2017-11-01 15:35:16 +01:00

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/*
* Copyright (C) 2014 BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* 4. Any redistribution, use, or modification is done solely for
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
#define __BTSTACK_FILE__ "pbap_client_demo.c"
// *****************************************************************************
/* EXAMPLE_START(pbap_client_demo): Connect to Phonebook Server and get contacts.
*
* @text Note: The Bluetooth address of the remote Phonbook server is hardcoded.
* Change it before running example, then use the UI to connect to it, to set and
* query contacts.
*/
// *****************************************************************************
#include "btstack_config.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "btstack_run_loop.h"
#include "l2cap.h"
#include "classic/rfcomm.h"
#include "btstack_event.h"
#include "classic/goep_client.h"
#include "classic/pbap_client.h"
#ifdef HAVE_BTSTACK_STDIN
#include "btstack_stdin.h"
#endif
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static bd_addr_t remote_addr;
// MBP2016 "F4-0F-24-3B-1B-E1"
// Nexus 7 "30-85-A9-54-2E-78"
static const char * remote_addr_string = "30-85-A9-54-2E-78";
static btstack_packet_callback_registration_t hci_event_callback_registration;
static uint16_t pbap_cid;
#ifdef HAVE_BTSTACK_STDIN
// Testig User Interface
static void show_usage(void){
bd_addr_t iut_address;
gap_local_bd_addr(iut_address);
printf("\n--- Bluetooth PBAP Client (HF) Test Console %s ---\n", bd_addr_to_str(iut_address));
printf("\n");
printf("a - establish PBAP connection to %s\n", bd_addr_to_str(remote_addr));
printf("b - set phonebook '/telecom/pb'\n");
printf("c - set phonebook '/SIM1/telecom/pb'\n");
printf("d - pull phonebook\n");
printf("e - disconnnect\n");
printf("\n");
}
static void stdin_process(char c){
switch (c){
case 'a':
printf("[+] Connecting to %s...\n", bd_addr_to_str(remote_addr));
pbap_connect(&packet_handler, remote_addr, &pbap_cid);
break;
case 'b':
printf("[+] Set Phonebook 'telecom/pb'\n");
pbap_set_phonebook(pbap_cid, "telecom/pb");
break;
case 'c':
printf("[+] Set Phonebook 'SIM1/telecom/pb'\n");
pbap_set_phonebook(pbap_cid, "SIM1/telecom/pb");
break;
case 'd':
pbap_pull_phonebook(pbap_cid);
break;
case 'e':
pbap_disconnect(pbap_cid);
break;
default:
show_usage();
break;
}
}
// packet handler for interactive console
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
int i;
switch (packet_type){
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(packet)) {
case BTSTACK_EVENT_STATE:
// BTstack activated, get started
if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){
show_usage();
}
break;
case HCI_EVENT_PBAP_META:
switch (hci_event_pbap_meta_get_subevent_code(packet)){
case PBAP_SUBEVENT_CONNECTION_OPENED:
printf("[+] Connected\n");
break;
case PBAP_SUBEVENT_CONNECTION_CLOSED:
printf("[+] Connection closed\n");
break;
case PBAP_SUBEVENT_OPERATION_COMPLETED:
printf("[+] Operation complete\n");
break;
default:
break;
}
break;
default:
break;
}
break;
case PBAP_DATA_PACKET:
for (i=0;i<size;i++){
printf("%c", packet[i]);
}
break;
default:
break;
}
}
#else
// packet handler for emdded system with fixed operation sequence
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
int i;
switch (packet_type){
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(packet)) {
case BTSTACK_EVENT_STATE:
// BTstack activated, get started
if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){
printf("[+] Connect to Phone Book Server on %s\n", bd_addr_to_str(remote_addr));
pbap_connect(&packet_handler, remote_addr, &pbap_cid);
}
break;
case HCI_EVENT_PBAP_META:
switch (hci_event_pbap_meta_get_subevent_code(packet)){
case PBAP_SUBEVENT_CONNECTION_OPENED:
printf("[+] Connected\n");
printf("[+] Pull phonebook\n");
pbap_pull_phonebook(pbap_cid);
break;
case PBAP_SUBEVENT_CONNECTION_CLOSED:
printf("[+] Connection closed\n");
break;
case PBAP_SUBEVENT_OPERATION_COMPLETED:
printf("[+] Operation complete\n");
printf("[+] Pull Phonebook complete\n");
pbap_disconnect(pbap_cid);
break;
default:
break;
}
break;
default:
break;
}
break;
case PBAP_DATA_PACKET:
for (i=0;i<size;i++){
printf("%c", packet[i]);
}
break;
default:
break;
}
}
#endif
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
(void)argc;
(void)argv;
sscanf_bd_addr(remote_addr_string, remote_addr);
// register for HCI events
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
// init L2CAP
l2cap_init();
// init RFCOM
rfcomm_init();
// init GOEP Client
goep_client_init();
// init PBAP Client
pbap_client_init();
#ifdef HAVE_BTSTACK_STDIN
btstack_stdin_setup(stdin_process);
#endif
// turn on!
hci_power_control(HCI_POWER_ON);
return 0;
}
/* EXAMPLE_END */
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