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 #include "btstack_config.h" 41 42 #include <stdint.h> 43 #include <stdio.h> 44 #include <stdlib.h> 45 #include <string.h> 46 47 #include "btstack_run_loop.h" 48 #include "l2cap.h" 49 #include "classic/rfcomm.h" 50 #include "btstack_event.h" 51 #include "classic/goep_client.h" 52 #include "classic/pbap_client.h" 53 54 #ifdef HAVE_BTSTACK_STDIN 55 #include "btstack_stdin.h" 56 #endif 57 58 #ifndef HAVE_BTSTACK_STDIN 59 static int step = 0; 60 #endif 61 62 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size); 63 64 static bd_addr_t remote_addr; 65 // MBP2016 "F4-0F-24-3B-1B-E1" 66 // Nexus 7 "30-85-A9-54-2E-78" 67 static const char * remote_addr_string = "30-85-A9-54-2E-78"; 68 69 static btstack_packet_callback_registration_t hci_event_callback_registration; 70 static uint16_t pbap_cid; 71 72 #ifdef HAVE_BTSTACK_STDIN 73 74 // Testig User Interface 75 static void show_usage(void){ 76 bd_addr_t iut_address; 77 gap_local_bd_addr(iut_address); 78 79 printf("\n--- Bluetooth PBAP Client (HF) Test Console %s ---\n", bd_addr_to_str(iut_address)); 80 printf("\n"); 81 printf("a - establish PBAP connection to %s\n", bd_addr_to_str(remote_addr)); 82 printf("b - set phonebook '/telecom/pb'\n"); 83 printf("c - set phonebook '/SIM1/telecom/pb'\n"); 84 printf("d - pull phonebook\n"); 85 printf("e - disconnnect\n"); 86 printf("\n"); 87 } 88 89 static void stdin_process(char c){ 90 switch (c){ 91 case 'a': 92 printf("[+] Connecting to %s...\n", bd_addr_to_str(remote_addr)); 93 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 94 break; 95 case 'b': 96 printf("[+] Set Phonebook 'telecom/pb'\n"); 97 pbap_set_phonebook(pbap_cid, "telecom/pb"); 98 break; 99 case 'c': 100 printf("[+] Set Phonebook 'SIM1/telecom/pb'\n"); 101 pbap_set_phonebook(pbap_cid, "SIM1/telecom/pb"); 102 break; 103 case 'd': 104 pbap_pull_phonebook(pbap_cid); 105 break; 106 case 'e': 107 pbap_disconnect(pbap_cid); 108 break; 109 default: 110 show_usage(); 111 break; 112 } 113 } 114 115 // packet handler for interactive console 116 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 117 UNUSED(channel); 118 UNUSED(size); 119 int i; 120 switch (packet_type){ 121 case HCI_EVENT_PACKET: 122 switch (hci_event_packet_get_type(packet)) { 123 case BTSTACK_EVENT_STATE: 124 // BTstack activated, get started 125 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 126 show_usage(); 127 } 128 break; 129 case HCI_EVENT_PBAP_META: 130 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 131 case PBAP_SUBEVENT_CONNECTION_OPENED: 132 printf("[+] Connected\n"); 133 break; 134 case PBAP_SUBEVENT_CONNECTION_CLOSED: 135 printf("[+] Connection closed\n"); 136 break; 137 case PBAP_SUBEVENT_OPERATION_COMPLETED: 138 printf("[+] Operation complete\n"); 139 break; 140 default: 141 break; 142 } 143 break; 144 default: 145 break; 146 } 147 break; 148 case PBAP_DATA_PACKET: 149 for (i=0;i<size;i++){ 150 printf("%c", packet[i]); 151 } 152 break; 153 default: 154 break; 155 } 156 } 157 #else 158 159 // packet handler for emdded system with fixed operation sequence 160 static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 161 UNUSED(channel); 162 UNUSED(size); 163 int i; 164 switch (packet_type){ 165 case HCI_EVENT_PACKET: 166 switch (hci_event_packet_get_type(packet)) { 167 case BTSTACK_EVENT_STATE: 168 // BTstack activated, get started 169 if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){ 170 printf("[+] Connect to Phone Book Server on %s\n", bd_addr_to_str(remote_addr)); 171 pbap_connect(&packet_handler, remote_addr, &pbap_cid); 172 } 173 break; 174 case HCI_EVENT_PBAP_META: 175 switch (hci_event_pbap_meta_get_subevent_code(packet)){ 176 case PBAP_SUBEVENT_CONNECTION_OPENED: 177 printf("[+] Connected\n"); 178 printf("[+] Pull phonebook\n"); 179 pbap_pull_phonebook(pbap_cid); 180 break; 181 case PBAP_SUBEVENT_CONNECTION_CLOSED: 182 printf("[+] Connection closed\n"); 183 break; 184 case PBAP_SUBEVENT_OPERATION_COMPLETED: 185 printf("[+] Operation complete\n"); 186 printf("[+] Pull Phonebook complete\n"); 187 pbap_disconnect(pbap_cid); 188 break; 189 default: 190 break; 191 } 192 break; 193 default: 194 break; 195 } 196 break; 197 case PBAP_DATA_PACKET: 198 for (i=0;i<size;i++){ 199 printf("%c", packet[i]); 200 } 201 break; 202 default: 203 break; 204 } 205 } 206 #endif 207 208 int btstack_main(int argc, const char * argv[]); 209 int btstack_main(int argc, const char * argv[]){ 210 211 (void)argc; 212 (void)argv; 213 214 sscanf_bd_addr(remote_addr_string, remote_addr); 215 216 // register for HCI events 217 hci_event_callback_registration.callback = &packet_handler; 218 hci_add_event_handler(&hci_event_callback_registration); 219 220 // init L2CAP 221 l2cap_init(); 222 223 // init RFCOM 224 rfcomm_init(); 225 226 // init GOEP Client 227 goep_client_init(); 228 229 // init PBAP Client 230 pbap_client_init(); 231 232 #ifdef HAVE_BTSTACK_STDIN 233 btstack_stdin_setup(stdin_process); 234 #endif 235 236 // turn on! 237 hci_power_control(HCI_POWER_ON); 238 239 return 0; 240 } 241