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 static const char * remote_addr_string = "BC:EC:5D:E6:15:03"; 74 75 static btstack_packet_callback_registration_t hci_event_callback_registration; 76 static uint16_t pbap_cid; 77 78 #ifdef HAVE_BTSTACK_STDIN 79 80 // Testig User Interface 81 static void show_usage(void){ 82 bd_addr_t iut_address; 83 gap_local_bd_addr(iut_address); 84 85 printf("\n--- Bluetooth PBAP Client (HF) Test Console %s ---\n", bd_addr_to_str(iut_address)); 86 printf("\n"); 87 printf("a - establish PBAP connection to %s\n", bd_addr_to_str(remote_addr)); 88 printf("b - set phonebook '/telecom/pb'\n"); 89 printf("c - set phonebook '/SIM1/telecom/pb'\n"); 90 printf("d - get phonebook size\n"); 91 printf("e - pull phonebook\n"); 92 printf("f - disconnnect\n"); 93 printf("\n"); 94 } 95 96 static void stdin_process(char c){ 97 switch (c){ 98 case 'a': 99 printf("[+] Connecting to %s...\n", bd_addr_to_str(remote_addr)); 100 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 101 break; 102 case 'b': 103 printf("[+] Set Phonebook 'telecom/pb'\n"); 104 pbap_set_phonebook(pbap_cid, "telecom/pb"); 105 break; 106 case 'c': 107 printf("[+] Set Phonebook 'SIM1/telecom/pb'\n"); 108 pbap_set_phonebook(pbap_cid, "SIM1/telecom/pb"); 109 break; 110 case 'd': 111 pbap_get_phonebook_size(pbap_cid); 112 break; 113 case 'e': 114 pbap_pull_phonebook(pbap_cid); 115 break; 116 case 'f': 117 pbap_disconnect(pbap_cid); 118 break; 119 default: 120 show_usage(); 121 break; 122 } 123 } 124 125 // packet handler for interactive console 126 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 127 UNUSED(channel); 128 UNUSED(size); 129 int i; 130 uint8_t status; 131 switch (packet_type){ 132 case HCI_EVENT_PACKET: 133 switch (hci_event_packet_get_type(packet)) { 134 case BTSTACK_EVENT_STATE: 135 // BTstack activated, get started 136 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 137 show_usage(); 138 } 139 break; 140 case HCI_EVENT_PBAP_META: 141 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 142 case PBAP_SUBEVENT_CONNECTION_OPENED: 143 printf("[+] Connected\n"); 144 break; 145 case PBAP_SUBEVENT_CONNECTION_CLOSED: 146 printf("[+] Connection closed\n"); 147 break; 148 case PBAP_SUBEVENT_OPERATION_COMPLETED: 149 printf("[+] Operation complete\n"); 150 break; 151 case PBAP_SUBEVENT_PHONEBOOK_SIZE: 152 status = pbap_subevent_phonebook_size_get_status(packet); 153 if (status){ 154 printf("[+] Get Phonebook size error: 0x%x\n", status); 155 } else { 156 printf("[+] Phonebook size: %u\n", pbap_subevent_phonebook_size_get_phoneboook_size(packet)); 157 } 158 break; 159 default: 160 break; 161 } 162 break; 163 default: 164 break; 165 } 166 break; 167 case PBAP_DATA_PACKET: 168 for (i=0;i<size;i++){ 169 printf("%c", packet[i]); 170 } 171 break; 172 default: 173 break; 174 } 175 } 176 #else 177 178 // packet handler for emdded system with fixed operation sequence 179 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 180 UNUSED(channel); 181 UNUSED(size); 182 int i; 183 switch (packet_type){ 184 case HCI_EVENT_PACKET: 185 switch (hci_event_packet_get_type(packet)) { 186 case BTSTACK_EVENT_STATE: 187 // BTstack activated, get started 188 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 189 printf("[+] Connect to Phone Book Server on %s\n", bd_addr_to_str(remote_addr)); 190 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 191 } 192 break; 193 case HCI_EVENT_PBAP_META: 194 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 195 case PBAP_SUBEVENT_CONNECTION_OPENED: 196 printf("[+] Connected\n"); 197 printf("[+] Pull phonebook\n"); 198 pbap_pull_phonebook(pbap_cid); 199 break; 200 case PBAP_SUBEVENT_CONNECTION_CLOSED: 201 printf("[+] Connection closed\n"); 202 break; 203 case PBAP_SUBEVENT_OPERATION_COMPLETED: 204 printf("[+] Operation complete\n"); 205 printf("[+] Pull Phonebook complete\n"); 206 pbap_disconnect(pbap_cid); 207 break; 208 default: 209 break; 210 } 211 break; 212 default: 213 break; 214 } 215 break; 216 case PBAP_DATA_PACKET: 217 for (i=0;i<size;i++){ 218 printf("%c", packet[i]); 219 } 220 break; 221 default: 222 break; 223 } 224 } 225 #endif 226 227 int btstack_main(int argc, const char * argv[]); 228 int btstack_main(int argc, const char * argv[]){ 229 230 (void)argc; 231 (void)argv; 232 233 // init L2CAP 234 l2cap_init(); 235 236 // init RFCOM 237 rfcomm_init(); 238 239 // init GOEP Client 240 goep_client_init(); 241 242 // init PBAP Client 243 pbap_client_init(); 244 245 // register for HCI events 246 hci_event_callback_registration.callback = &packet_handler; 247 hci_add_event_handler(&hci_event_callback_registration); 248 249 sscanf_bd_addr(remote_addr_string, remote_addr); 250 251 #ifdef HAVE_BTSTACK_STDIN 252 btstack_stdin_setup(stdin_process); 253 #endif 254 255 // turn on! 256 hci_power_control(HCI_POWER_ON); 257 258 return 0; 259 } 260 /* EXAMPLE_END */ 261