1 /****************************************************************************** 2 * 3 * Copyright (C) 2004-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 /****************************************************************************** 20 * 21 * This is the implementation of the API for PAN subsystem of BTA, 22 * Broadcom's Bluetooth application layer for mobile phones. 23 * 24 ******************************************************************************/ 25 26 #include "bt_target.h" 27 28 #if defined(BTA_PAN_INCLUDED) && (BTA_PAN_INCLUDED == TRUE) 29 30 #include "bta_api.h" 31 #include "bta_sys.h" 32 #include "pan_api.h" 33 #include "gki.h" 34 #include "bta_pan_api.h" 35 #include "bta_pan_int.h" 36 #include "bd.h" 37 #include <string.h> 38 39 static const tBTA_SYS_REG bta_pan_reg = 40 { 41 bta_pan_hdl_event, 42 BTA_PanDisable 43 }; 44 45 /******************************************************************************* 46 ** 47 ** Function BTA_PanEnable 48 ** 49 ** Description Enable PAN service. This function must be 50 ** called before any other functions in the PAN API are called. 51 ** When the enable operation is complete the callback function 52 ** will be called with a BTA_PAN_ENABLE_EVT. 53 ** 54 ** Returns void 55 ** 56 *******************************************************************************/ 57 void BTA_PanEnable(tBTA_PAN_CBACK p_cback) 58 { 59 tBTA_PAN_API_ENABLE *p_buf; 60 61 /* register with BTA system manager */ 62 GKI_sched_lock(); 63 bta_sys_register(BTA_ID_PAN, &bta_pan_reg); 64 GKI_sched_unlock(); 65 66 if ((p_buf = (tBTA_PAN_API_ENABLE *) GKI_getbuf(sizeof(tBTA_PAN_API_ENABLE))) != NULL) 67 { 68 p_buf->hdr.event = BTA_PAN_API_ENABLE_EVT; 69 p_buf->p_cback = p_cback; 70 71 bta_sys_sendmsg(p_buf); 72 } 73 } 74 75 76 77 /******************************************************************************* 78 ** 79 ** Function BTA_PanDisable 80 ** 81 ** Description Disables PAN service. 82 ** 83 ** 84 ** Returns void 85 ** 86 *******************************************************************************/ 87 void BTA_PanDisable(void) 88 { 89 BT_HDR *p_buf; 90 91 bta_sys_deregister(BTA_ID_PAN); 92 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL) 93 { 94 p_buf->event = BTA_PAN_API_DISABLE_EVT; 95 bta_sys_sendmsg(p_buf); 96 } 97 } 98 99 /******************************************************************************* 100 ** 101 ** Function BTA_PanSetRole 102 ** 103 ** Description Sets PAN roles. When the enable operation is complete 104 ** the callback function will be called with a BTA_PAN_SET_ROLE_EVT. 105 ** 106 ** Returns void 107 ** 108 *******************************************************************************/ 109 void BTA_PanSetRole(tBTA_PAN_ROLE role, tBTA_PAN_ROLE_INFO *p_user_info, tBTA_PAN_ROLE_INFO *p_gn_info, 110 tBTA_PAN_ROLE_INFO *p_nap_info) 111 { 112 113 tBTA_PAN_API_SET_ROLE *p_buf; 114 115 if ((p_buf = (tBTA_PAN_API_SET_ROLE *) GKI_getbuf(sizeof(tBTA_PAN_API_SET_ROLE))) != NULL) 116 { 117 p_buf->hdr.event = BTA_PAN_API_SET_ROLE_EVT; 118 p_buf->role = role; 119 120 if(p_user_info && (role & BTA_PAN_ROLE_PANU)) 121 { 122 if(p_user_info->p_srv_name) 123 BCM_STRNCPY_S(p_buf->user_name, sizeof(p_buf->user_name), p_user_info->p_srv_name, BTA_SERVICE_NAME_LEN); 124 else 125 p_buf->user_name[0] = 0; 126 127 p_buf->user_name[BTA_SERVICE_NAME_LEN] = 0; 128 p_buf->user_app_id = p_user_info->app_id; 129 p_buf->user_sec_mask = p_user_info->sec_mask; 130 } 131 132 if(p_gn_info && (role & BTA_PAN_ROLE_GN)) 133 { 134 if(p_gn_info->p_srv_name) 135 BCM_STRNCPY_S(p_buf->gn_name, sizeof(p_buf->gn_name), p_gn_info->p_srv_name, BTA_SERVICE_NAME_LEN); 136 else 137 p_buf->gn_name[0] = 0; 138 139 p_buf->gn_name[BTA_SERVICE_NAME_LEN] = 0; 140 p_buf->gn_app_id = p_gn_info->app_id; 141 p_buf->gn_sec_mask = p_gn_info->sec_mask; 142 143 } 144 145 if(p_nap_info && (role & BTA_PAN_ROLE_NAP)) 146 { 147 if(p_nap_info->p_srv_name) 148 BCM_STRNCPY_S(p_buf->nap_name, sizeof(p_buf->nap_name), p_nap_info->p_srv_name, BTA_SERVICE_NAME_LEN); 149 else 150 p_buf->nap_name[0] = 0; 151 152 p_buf->nap_name[BTA_SERVICE_NAME_LEN] = 0; 153 p_buf->nap_app_id = p_nap_info->app_id; 154 p_buf->nap_sec_mask = p_nap_info->sec_mask; 155 156 } 157 158 bta_sys_sendmsg(p_buf); 159 } 160 161 162 163 } 164 165 /******************************************************************************* 166 ** 167 ** Function BTA_PanOpen 168 ** 169 ** Description Opens a connection to a peer device. 170 ** When connection is open callback function is called 171 ** with a BTA_PAN_OPEN_EVT. 172 ** 173 ** 174 ** Returns void 175 ** 176 *******************************************************************************/ 177 BTA_API void BTA_PanOpen(BD_ADDR bd_addr, tBTA_PAN_ROLE local_role, tBTA_PAN_ROLE peer_role) 178 { 179 180 tBTA_PAN_API_OPEN *p_buf; 181 182 if ((p_buf = (tBTA_PAN_API_OPEN *) GKI_getbuf(sizeof(tBTA_PAN_API_OPEN))) != NULL) 183 { 184 p_buf->hdr.event = BTA_PAN_API_OPEN_EVT; 185 p_buf->local_role = local_role; 186 p_buf->peer_role = peer_role; 187 bdcpy(p_buf->bd_addr, bd_addr); 188 bta_sys_sendmsg(p_buf); 189 } 190 191 } 192 193 /******************************************************************************* 194 ** 195 ** Function BTA_PanClose 196 ** 197 ** Description Close a PAN connection to a peer device. 198 ** 199 ** 200 ** Returns void 201 ** 202 *******************************************************************************/ 203 BTA_API void BTA_PanClose(UINT16 handle) 204 { 205 BT_HDR *p_buf; 206 207 if ((p_buf = (BT_HDR *) GKI_getbuf(sizeof(BT_HDR))) != NULL) 208 { 209 p_buf->event = BTA_PAN_API_CLOSE_EVT; 210 p_buf->layer_specific = handle; 211 bta_sys_sendmsg(p_buf); 212 } 213 } 214 #endif /* BTA_PAN_INCLUDED */ 215
