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__ "main.c" 39 40 // ***************************************************************************** 41 // 42 // minimal setup for HCI code 43 // 44 // ***************************************************************************** 45 46 #include <stdint.h> 47 #include <stdio.h> 48 #include <stdlib.h> 49 #include <string.h> 50 #include <signal.h> 51 52 #include "btstack_config.h" 53 54 #include "bluetooth_company_id.h" 55 #include "btstack_debug.h" 56 #include "btstack_event.h" 57 #include "ble/le_device_db_tlv.h" 58 #include "classic/btstack_link_key_db_tlv.h" 59 #include "btstack_memory.h" 60 #include "btstack_run_loop.h" 61 #include "btstack_run_loop_posix.h" 62 #include "hci.h" 63 #include "hci_dump.h" 64 #include "hci_dump_posix_fs.h" 65 #include "hci_transport.h" 66 #include "hci_transport_usb.h" 67 #include "btstack_stdin.h" 68 #include "btstack_audio.h" 69 #include "btstack_tlv_posix.h" 70 71 #define TLV_DB_PATH_PREFIX "/tmp/btstack_" 72 #define TLV_DB_PATH_POSTFIX ".tlv" 73 static char tlv_db_path[100]; 74 static const btstack_tlv_t * tlv_impl; 75 static btstack_tlv_posix_t tlv_context; 76 static bd_addr_t local_addr; 77 78 int btstack_main(int argc, const char * argv[]); 79 80 static btstack_packet_callback_registration_t hci_event_callback_registration; 81 82 static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 83 UNUSED(channel); 84 UNUSED(size); 85 if (packet_type != HCI_EVENT_PACKET) return; 86 switch (hci_event_packet_get_type(packet)){ 87 case BTSTACK_EVENT_STATE: 88 switch (btstack_event_state_get_state(packet)){ 89 case HCI_STATE_WORKING: 90 gap_local_bd_addr(local_addr); 91 btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX); 92 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str(local_addr)); 93 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX); 94 tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path); 95 btstack_tlv_set_instance(tlv_impl, &tlv_context); 96 #ifdef ENABLE_CLASSIC 97 hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context)); 98 #endif 99 #ifdef ENABLE_BLE 100 le_device_db_tlv_configure(tlv_impl, &tlv_context); 101 #endif 102 break; 103 default: 104 break; 105 } 106 break; 107 default: 108 break; 109 } 110 } 111 112 void btstack_assert_failed(const char * file, uint16_t line_nr){ 113 printf("ASSERT in %s, line %u failed - HALT\n", file, line_nr); 114 while(1); 115 } 116 117 #define USB_MAX_PATH_LEN 7 118 int main(int argc, const char * argv[]){ 119 120 uint8_t usb_path[USB_MAX_PATH_LEN]; 121 int usb_path_len = 0; 122 const char * usb_path_string = NULL; 123 if (argc >= 3 && strcmp(argv[1], "-u") == 0){ 124 // parse command line options for "-u 11:22:33" 125 usb_path_string = argv[2]; 126 while (1){ 127 char * delimiter; 128 int port = strtol(usb_path_string, &delimiter, 16); 129 usb_path[usb_path_len] = port; 130 usb_path_len++; 131 if (!delimiter) break; 132 if (*delimiter != ':' && *delimiter != '-') break; 133 usb_path_string = delimiter+1; 134 } 135 argc -= 2; 136 memmove((void *) &argv[1], &argv[3], (argc-1) * sizeof(char *)); 137 } 138 139 /// GET STARTED with BTstack /// 140 btstack_memory_init(); 141 btstack_run_loop_init(btstack_run_loop_posix_get_instance()); 142 143 if (usb_path_len){ 144 hci_transport_usb_set_path(usb_path_len, usb_path); 145 } 146 147 // init HCI 148 hci_init(hci_transport_usb_instance(), NULL); 149 150 #ifdef HAVE_PORTAUDIO 151 btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance()); 152 btstack_audio_source_set_instance(btstack_audio_portaudio_source_get_instance()); 153 #endif 154 155 // inform about BTstack state 156 hci_event_callback_registration.callback = &packet_handler; 157 hci_add_event_handler(&hci_event_callback_registration); 158 159 // setup app 160 btstack_main(argc, argv); 161 162 // go 163 btstack_run_loop_execute(); 164 165 return 0; 166 } 167