1 /****************************************************************************** 2 * 3 * Copyright (C) 2009-2012 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 #define LOG_TAG "bte_conf" 20 21 #include <assert.h> 22 #include <stdio.h> 23 #include <string.h> 24 #include <utils/Log.h> 25 26 #include "bta_api.h" 27 #include "config.h" 28 29 // TODO: eliminate these global variables. 30 extern char hci_logfile[256]; 31 extern BOOLEAN hci_logging_enabled; 32 extern BOOLEAN hci_save_log; 33 extern BOOLEAN trace_conf_enabled; 34 void bte_trace_conf_config(const config_t *config); 35 36 // Reads the stack configuration file and populates global variables with 37 // the contents of the file. 38 void bte_load_conf(const char *path) { 39 assert(path != NULL); 40 41 ALOGI("%s attempt to load stack conf from %s", __func__, path); 42 43 config_t *config = config_new(path); 44 if (!config) { 45 ALOGI("%s file >%s< not found", __func__, path); 46 return; 47 } 48 49 strlcpy(hci_logfile, config_get_string(config, CONFIG_DEFAULT_SECTION, "BtSnoopFileName", ""), sizeof(hci_logfile)); 50 hci_logging_enabled = config_get_bool(config, CONFIG_DEFAULT_SECTION, "BtSnoopLogOutput", false); 51 hci_save_log = config_get_bool(config, CONFIG_DEFAULT_SECTION, "BtSnoopSaveLog", false); 52 trace_conf_enabled = config_get_bool(config, CONFIG_DEFAULT_SECTION, "TraceConf", false); 53 54 bte_trace_conf_config(config); 55 config_free(config); 56 } 57 58 #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) 59 extern int btm_ble_tx_power[BTM_BLE_ADV_TX_POWER_MAX + 1]; 60 void bte_load_ble_conf(const char* path) 61 { 62 assert(path != NULL); 63 64 ALOGI("%s attempt to load ble stack conf from %s", __func__, path); 65 66 config_t *config = config_new(path); 67 if (!config) { 68 ALOGI("%s file >%s< not found", __func__, path); 69 return; 70 } 71 72 const char* ble_adv_tx_power = config_get_string(config, CONFIG_DEFAULT_SECTION, "BLE_ADV_TX_POWER", ""); 73 if(*ble_adv_tx_power) { 74 sscanf(ble_adv_tx_power, "%d,%d,%d,%d,%d", btm_ble_tx_power, btm_ble_tx_power + 1, btm_ble_tx_power + 2, 75 btm_ble_tx_power + 3, btm_ble_tx_power + 4); 76 ALOGI("loaded btm_ble_tx_power: %d, %d, %d, %d, %d", (char)btm_ble_tx_power[0], (char)btm_ble_tx_power[1], 77 btm_ble_tx_power[2], btm_ble_tx_power[3], btm_ble_tx_power[4]); 78 } 79 config_free(config); 80 } 81 #endif 82 83 // Parses the specified Device ID configuration file and registers the 84 // Device ID records with SDP. 85 void bte_load_did_conf(const char *p_path) { 86 assert(p_path != NULL); 87 88 config_t *config = config_new(p_path); 89 if (!config) { 90 ALOGE("%s unable to load DID config '%s'.", __func__, p_path); 91 return; 92 } 93 94 for (int i = 1; i <= BTA_DI_NUM_MAX; ++i) { 95 char section_name[16] = { 0 }; 96 snprintf(section_name, sizeof(section_name), "DID%d", i); 97 98 if (!config_has_section(config, section_name)) { 99 ALOGD("%s no section named %s.", __func__, section_name); 100 break; 101 } 102 103 tBTA_DI_RECORD record; 104 record.vendor = config_get_int(config, section_name, "vendorId", LMP_COMPID_BROADCOM); 105 record.vendor_id_source = config_get_int(config, section_name, "vendorIdSource", DI_VENDOR_ID_SOURCE_BTSIG); 106 record.product = config_get_int(config, section_name, "productId", 0); 107 record.version = config_get_int(config, section_name, "version", 0); 108 record.primary_record = config_get_bool(config, section_name, "primaryRecord", false); 109 strlcpy(record.client_executable_url, config_get_string(config, section_name, "clientExecutableURL", ""), sizeof(record.client_executable_url)); 110 strlcpy(record.service_description, config_get_string(config, section_name, "serviceDescription", ""), sizeof(record.service_description)); 111 strlcpy(record.documentation_url, config_get_string(config, section_name, "documentationURL", ""), sizeof(record.documentation_url)); 112 113 if (record.vendor_id_source != DI_VENDOR_ID_SOURCE_BTSIG && 114 record.vendor_id_source != DI_VENDOR_ID_SOURCE_USBIF) { 115 ALOGE("%s invalid vendor id source %d; ignoring DID record %d.", __func__, record.vendor_id_source, i); 116 continue; 117 } 118 119 ALOGD("Device ID record %d : %s", i, (record.primary_record ? "primary" : "not primary")); 120 ALOGD(" vendorId = %04x", record.vendor); 121 ALOGD(" vendorIdSource = %04x", record.vendor_id_source); 122 ALOGD(" product = %04x", record.product); 123 ALOGD(" version = %04x", record.version); 124 ALOGD(" clientExecutableURL = %s", record.client_executable_url); 125 ALOGD(" serviceDescription = %s", record.service_description); 126 ALOGD(" documentationURL = %s", record.documentation_url); 127 128 uint32_t record_handle; 129 tBTA_STATUS status = BTA_DmSetLocalDiRecord(&record, &record_handle); 130 if (status != BTA_SUCCESS) { 131 ALOGE("%s unable to set device ID record %d: error %d.", __func__, i, status); 132 } 133 } 134 135 config_free(config); 136 } 137 138