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 // ***************************************************************************** 39 // 40 // HFP BTstack Mocks 41 // 42 // ***************************************************************************** 43 44 #include <stdint.h> 45 #include <stdio.h> 46 #include <stdlib.h> 47 #include <string.h> 48 49 #include "hci.h" 50 #include "hci_dump.h" 51 #include "classic/sdp_query_rfcomm.h" 52 #include "classic/rfcomm.h" 53 #include "classic/hfp_hf.h" 54 55 #include "mock.h" 56 57 static void *registered_sdp_app_context; 58 static uint8_t sdp_rfcomm_channel_nr = 1; 59 const char sdp_rfcomm_service_name[] = "BTstackMock"; 60 static uint16_t rfcomm_cid = 1; 61 static uint8_t rfcomm_payload[200]; 62 static uint16_t rfcomm_payload_len; 63 void * active_connection; 64 65 void (*registered_rfcomm_packet_handler)(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size); 66 void (*registered_sdp_app_callback)(sdp_query_event_t * event, void * context); 67 68 uint8_t * get_rfcomm_payload(){ 69 return &rfcomm_payload[0]; 70 } 71 72 uint16_t get_rfcomm_payload_len(){ 73 return rfcomm_payload_len; 74 } 75 76 static void prepare_rfcomm_buffer(uint8_t * data, int len){ 77 if (len <= 0) return; 78 memset(&rfcomm_payload, 0, 200); 79 int pos = 0; 80 81 if (strncmp((char*)data, "AT", 2) == 0){ 82 strncpy((char*)&rfcomm_payload[pos], (char*)data, len); 83 pos += len; 84 } else { 85 rfcomm_payload[pos++] = '\r'; 86 rfcomm_payload[pos++] = '\n'; 87 strncpy((char*)&rfcomm_payload[pos], (char*)data, len); 88 pos += len; 89 90 if (memcmp((char*)data, "+BAC", 4) != 0 && 91 memcmp((char*)data, "+BCS", 4) != 0){ 92 rfcomm_payload[pos++] = '\r'; 93 rfcomm_payload[pos++] = '\n'; 94 rfcomm_payload[pos++] = 'O'; 95 rfcomm_payload[pos++] = 'K'; 96 } 97 98 } 99 rfcomm_payload[pos++] = '\r'; 100 rfcomm_payload[pos++] = '\n'; 101 rfcomm_payload[pos] = 0; 102 rfcomm_payload_len = pos; 103 } 104 105 static void print_without_newlines(uint8_t *data, uint16_t len){ 106 int found_newline = 0; 107 int found_item = 0; 108 109 for (int i=0; i<len; i++){ 110 if (data[i] == '\r' || data[i] == '\n'){ 111 if (!found_newline && found_item) printf("\n"); 112 found_newline = 1; 113 } else { 114 printf("%c", data[i]); 115 found_newline = 0; 116 found_item = 1; 117 } 118 } 119 printf("\n"); 120 } 121 122 int rfcomm_send_internal(uint16_t rfcomm_cid, uint8_t *data, uint16_t len){ 123 if (strncmp((char*)data, "AT", 2) == 0){ 124 printf("Verify HF state machine response: "); 125 print_without_newlines(data,len); 126 } else { 127 printf("Verify AG state machine response: "); 128 print_without_newlines(data,len); 129 } 130 strncpy((char*)&rfcomm_payload[0], (char*)data, len); 131 rfcomm_payload_len = len; 132 return 0; 133 } 134 135 int hci_send_cmd(const hci_cmd_t *cmd, ...){ 136 printf("hci_send_cmd opcode 0x%02x\n", cmd->opcode); 137 return 0; 138 } 139 140 141 void sdp_query_rfcomm_register_callback(void(*sdp_app_callback)(sdp_query_event_t * event, void * context), void * context){ 142 registered_sdp_app_callback = sdp_app_callback; 143 registered_sdp_app_context = context; 144 } 145 146 static void sdp_query_complete_response(uint8_t status){ 147 sdp_query_complete_event_t complete_event = { 148 SDP_QUERY_COMPLETE, 149 status 150 }; 151 (*registered_sdp_app_callback)((sdp_query_event_t*)&complete_event, registered_sdp_app_context); 152 } 153 154 static void sdp_query_rfcomm_service_response(uint8_t status){ 155 sdp_query_rfcomm_service_event_t service_event = { 156 SDP_QUERY_RFCOMM_SERVICE, 157 sdp_rfcomm_channel_nr, 158 (uint8_t *)sdp_rfcomm_service_name 159 }; 160 (*registered_sdp_app_callback)((sdp_query_event_t*)&service_event, registered_sdp_app_context); 161 } 162 163 void sdp_query_rfcomm_channel_and_name_for_uuid(bd_addr_t remote, uint16_t uuid){ 164 // printf("sdp_query_rfcomm_channel_and_name_for_uuid %p\n", registered_sdp_app_callback); 165 sdp_query_rfcomm_service_response(0); 166 sdp_query_complete_response(0); 167 } 168 169 void rfcomm_create_channel_internal(void * connection, bd_addr_t addr, uint8_t channel){ 170 // RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE 171 // printf("rfcomm_create_channel_internal\n"); 172 active_connection = connection; 173 uint8_t event[16]; 174 uint8_t pos = 0; 175 event[pos++] = RFCOMM_EVENT_OPEN_CHANNEL_COMPLETE; 176 event[pos++] = sizeof(event) - 2; 177 event[pos++] = 0; 178 179 bt_flip_addr(&event[pos], addr); pos += 6; 180 bt_store_16(event, pos, 1); pos += 2; 181 event[pos++] = 0; 182 183 bt_store_16(event, pos, rfcomm_cid); pos += 2; // channel ID 184 bt_store_16(event, pos, 200); pos += 2; // max frame size 185 (*registered_rfcomm_packet_handler)(connection, HCI_EVENT_PACKET, 0, (uint8_t *) event, pos); 186 } 187 188 int rfcomm_can_send_packet_now(uint16_t rfcomm_cid){ 189 return 1; 190 } 191 192 void rfcomm_disconnect_internal(uint16_t rfcomm_cid){ 193 uint8_t event[4]; 194 event[0] = RFCOMM_EVENT_CHANNEL_CLOSED; 195 event[1] = sizeof(event) - 2; 196 bt_store_16(event, 2, rfcomm_cid); 197 (*registered_rfcomm_packet_handler)(active_connection, HCI_EVENT_PACKET, 0, (uint8_t *) event, sizeof(event)); 198 } 199 200 void rfcomm_register_packet_handler(void (*handler)(void * connection, uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size)){ 201 registered_rfcomm_packet_handler = handler; 202 } 203 204 void rfcomm_register_service_internal(void * connection, uint8_t channel, uint16_t max_frame_size){ 205 printf("rfcomm_register_service_internal\n"); 206 } 207 208 209 void sdp_query_rfcomm_channel_and_name_for_search_pattern(bd_addr_t remote, uint8_t * des_serviceSearchPattern){ 210 printf("sdp_query_rfcomm_channel_and_name_for_search_pattern\n"); 211 } 212 213 214 void rfcomm_accept_connection_internal(uint16_t rfcomm_cid){ 215 printf("rfcomm_accept_connection_internal \n"); 216 } 217 218 219 void inject_rfcomm_command_to_hf(uint8_t * data, int len){ 220 if (memcmp((char*)data, "AT", 2) == 0) return; 221 222 prepare_rfcomm_buffer(data, len); 223 if (data[0] == '+' || (data[0] == 'O' && data[1] == 'K')){ 224 printf("Send cmd to HF state machine: %s\n", data); 225 } else { 226 printf("Trigger HF state machine - %s", data); 227 } 228 (*registered_rfcomm_packet_handler)(active_connection, RFCOMM_DATA_PACKET, rfcomm_cid, (uint8_t *) &rfcomm_payload[0], rfcomm_payload_len); 229 } 230 231 void inject_rfcomm_command_to_ag(uint8_t * data, int len){ 232 if (data[0] == '+') return; 233 234 prepare_rfcomm_buffer(data, len); 235 if (memcmp((char*)data, "AT", 2) == 0){ 236 printf("Send cmd to AG state machine: %s\n", data); 237 } else { 238 printf("Trigger AG state machine - %s", data); 239 } 240 (*registered_rfcomm_packet_handler)(active_connection, RFCOMM_DATA_PACKET, rfcomm_cid, (uint8_t *) &rfcomm_payload[0], rfcomm_payload_len); 241 } 242 243 244 245 246