xref: /btstack/example/pbap_client_demo.c (revision c1bc0b8eb5939645f99930167b211d7cbc6b7aff)
1 /*
2  * Copyright (C) 2014 BlueKitchen GmbH
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the copyright holders nor the names of
14  *    contributors may be used to endorse or promote products derived
15  *    from this software without specific prior written permission.
16  * 4. Any redistribution, use, or modification is done solely for
17  *    personal benefit and not for any commercial purpose or for
18  *    monetary gain.
19  *
20  * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
24  * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
27  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
30  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * Please inquire about commercial licensing options at
34  * [email protected]
35  *
36  */
37 
38 #define __BTSTACK_FILE__ "pbap_client_demo.c"
39 
40 // *****************************************************************************
41 /* EXAMPLE_START(pbap_client_demo): Connect to Phonebook Server and get contacts.
42  *
43  * @text Note: The Bluetooth address of the remote Phonbook server is hardcoded.
44  * Change it before running example, then use the UI to connect to it, to set and
45  * query contacts.
46  */
47 // *****************************************************************************
48 
49 
50 #include "btstack_config.h"
51 
52 #include <stdint.h>
53 #include <stdio.h>
54 #include <stdlib.h>
55 #include <string.h>
56 
57 #include "btstack_run_loop.h"
58 #include "l2cap.h"
59 #include "classic/rfcomm.h"
60 #include "btstack_event.h"
61 #include "classic/goep_client.h"
62 #include "classic/pbap_client.h"
63 
64 #ifdef HAVE_BTSTACK_STDIN
65 #include "btstack_stdin.h"
66 #endif
67 
68 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
69 
70 static bd_addr_t    remote_addr;
71 // MBP2016 "F4-0F-24-3B-1B-E1"
72 // Nexus 7 "30-85-A9-54-2E-78"
73 // iPhone SE "BC:EC:5D:E6:15:03"
74 // PTS "001BDC080AA5"
75 static  char * remote_addr_string = "001BDC080AA5";
76 
77 static btstack_packet_callback_registration_t hci_event_callback_registration;
78 static uint16_t pbap_cid;
79 
80 #ifdef HAVE_BTSTACK_STDIN
81 
82 // Testig User Interface
83 static void show_usage(void){
84     bd_addr_t iut_address;
85     gap_local_bd_addr(iut_address);
86 
87     printf("\n--- Bluetooth PBAP Client (HF) Test Console %s ---\n", bd_addr_to_str(iut_address));
88     printf("\n");
89     printf("a - establish PBAP connection to %s\n", bd_addr_to_str(remote_addr));
90     printf("b - set phonebook '/telecom/pb'\n");
91     printf("c - set phonebook '/SIM1/telecom/pb'\n");
92     printf("d - get phonebook size\n");
93     printf("e - pull phonebook\n");
94     printf("f - disconnnect\n");
95     printf("p - authenticate using password '0000'\n");
96     printf("\n");
97 }
98 
99 static void stdin_process(char c){
100     switch (c){
101         case 'a':
102             printf("[+] Connecting to %s...\n", bd_addr_to_str(remote_addr));
103             pbap_connect(&packet_handler, remote_addr, &pbap_cid);
104             break;
105         case 'b':
106             printf("[+] Set Phonebook 'telecom/pb'\n");
107             pbap_set_phonebook(pbap_cid, "telecom/pb");
108             break;
109         case 'c':
110             printf("[+] Set Phonebook 'SIM1/telecom/pb'\n");
111             pbap_set_phonebook(pbap_cid, "SIM1/telecom/pb");
112             break;
113         case 'd':
114             pbap_get_phonebook_size(pbap_cid);
115             break;
116         case 'e':
117             pbap_pull_phonebook(pbap_cid);
118             break;
119         case 'f':
120             pbap_disconnect(pbap_cid);
121             break;
122         case 'p':
123             pbap_authentication_password(pbap_cid, "0000");
124             break;
125         default:
126             show_usage();
127             break;
128     }
129 }
130 
131 // packet handler for interactive console
132 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
133     UNUSED(channel);
134     UNUSED(size);
135     int i;
136     uint8_t status;
137     switch (packet_type){
138         case HCI_EVENT_PACKET:
139             switch (hci_event_packet_get_type(packet)) {
140                 case BTSTACK_EVENT_STATE:
141                     // BTstack activated, get started
142                     if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){
143                         show_usage();
144                     }
145                     break;
146                 case HCI_EVENT_PBAP_META:
147                     switch (hci_event_pbap_meta_get_subevent_code(packet)){
148                         case PBAP_SUBEVENT_CONNECTION_OPENED:
149                             printf("[+] Connected\n");
150                             break;
151                         case PBAP_SUBEVENT_CONNECTION_CLOSED:
152                             printf("[+] Connection closed\n");
153                             break;
154                         case PBAP_SUBEVENT_OPERATION_COMPLETED:
155                             printf("[+] Operation complete\n");
156                             break;
157                         case PBAP_SUBEVENT_AUTHENTICATION_REQUEST:
158                             printf("[?] Authentication requested\n");
159                             break;
160                         case PBAP_SUBEVENT_PHONEBOOK_SIZE:
161                             status = pbap_subevent_phonebook_size_get_status(packet);
162                             if (status){
163                                 printf("[+] Get Phonebook size error: 0x%x\n", status);
164                             } else {
165                                 printf("[+] Phonebook size: %u\n", pbap_subevent_phonebook_size_get_phoneboook_size(packet));
166                             }
167                             break;
168                         default:
169                             break;
170                     }
171                     break;
172                 default:
173                     break;
174             }
175             break;
176         case PBAP_DATA_PACKET:
177             for (i=0;i<size;i++){
178                 printf("%c", packet[i]);
179             }
180             break;
181         default:
182             break;
183     }
184 }
185 #else
186 
187 // packet handler for emdded system with fixed operation sequence
188 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
189     UNUSED(channel);
190     UNUSED(size);
191     int i;
192     switch (packet_type){
193         case HCI_EVENT_PACKET:
194             switch (hci_event_packet_get_type(packet)) {
195                 case BTSTACK_EVENT_STATE:
196                     // BTstack activated, get started
197                     if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){
198                         printf("[+] Connect to Phone Book Server on %s\n", bd_addr_to_str(remote_addr));
199                         pbap_connect(&packet_handler, remote_addr, &pbap_cid);
200                     }
201                     break;
202                 case HCI_EVENT_PBAP_META:
203                     switch (hci_event_pbap_meta_get_subevent_code(packet)){
204                         case PBAP_SUBEVENT_CONNECTION_OPENED:
205                             printf("[+] Connected\n");
206                             printf("[+] Pull phonebook\n");
207                             pbap_pull_phonebook(pbap_cid);
208                             break;
209                         case PBAP_SUBEVENT_CONNECTION_CLOSED:
210                             printf("[+] Connection closed\n");
211                             break;
212                         case PBAP_SUBEVENT_OPERATION_COMPLETED:
213                             printf("[+] Operation complete\n");
214                             printf("[+] Pull Phonebook complete\n");
215                             pbap_disconnect(pbap_cid);
216                             break;
217                         default:
218                             break;
219                     }
220                     break;
221                 default:
222                     break;
223             }
224             break;
225         case PBAP_DATA_PACKET:
226             for (i=0;i<size;i++){
227                 printf("%c", packet[i]);
228             }
229             break;
230         default:
231             break;
232     }
233 }
234 #endif
235 
236 int btstack_main(int argc, const char * argv[]);
237 int btstack_main(int argc, const char * argv[]){
238 
239     (void)argc;
240     (void)argv;
241 
242     // init L2CAP
243     l2cap_init();
244 
245     // init RFCOM
246     rfcomm_init();
247 
248     // init GOEP Client
249     goep_client_init();
250 
251     // init PBAP Client
252     pbap_client_init();
253 
254     // register for HCI events
255     hci_event_callback_registration.callback = &packet_handler;
256     hci_add_event_handler(&hci_event_callback_registration);
257 
258     sscanf_bd_addr(remote_addr_string, remote_addr);
259 
260 #ifdef HAVE_BTSTACK_STDIN
261     btstack_stdin_setup(stdin_process);
262 #endif
263 
264     // turn on!
265     hci_power_control(HCI_POWER_ON);
266 
267     return 0;
268 }
269 /* EXAMPLE_END */
270