1 /******************************************************************************
2 *
3 * Copyright 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 "bt_bte_conf"
20
21 #include <bluetooth/log.h>
22
23 #include <cstdint>
24 #include <cstdio>
25 #include <memory>
26
27 #include "bta/include/bta_api.h"
28 #include "osi/include/compat.h" // strlcpy
29 #include "osi/include/config.h"
30 #include "stack/include/hcidefs.h"
31 #include "stack/include/sdpdefs.h"
32
33 using namespace bluetooth;
34
35 // Parses the specified Device ID configuration file and registers the
36 // Device ID records with SDP.
bte_load_did_conf(const char * p_path)37 void bte_load_did_conf(const char* p_path) {
38 log::assert_that(p_path != NULL, "assert failed: p_path != NULL");
39
40 std::unique_ptr<config_t> config = config_new(p_path);
41 if (!config) {
42 log::error("unable to load DID config '{}'.", p_path);
43 return;
44 }
45
46 for (int i = 1; i <= BTA_DI_NUM_MAX; ++i) {
47 char section_name[16] = {0};
48 snprintf(section_name, sizeof(section_name), "DID%d", i);
49
50 if (!config_has_section(*config, section_name)) {
51 log::info("no section named {}.", section_name);
52 break;
53 }
54
55 tSDP_DI_RECORD record;
56 record.vendor =
57 config_get_int(*config, section_name, "vendorId", LMP_COMPID_GOOGLE);
58 record.vendor_id_source = config_get_int(
59 *config, section_name, "vendorIdSource", DI_VENDOR_ID_SOURCE_BTSIG);
60 record.product = config_get_int(*config, section_name, "productId", 0);
61 record.version = config_get_int(*config, section_name, "version", 0);
62 record.primary_record =
63 config_get_bool(*config, section_name, "primaryRecord", false);
64 std::string empty = "";
65 strlcpy(
66 record.client_executable_url,
67 config_get_string(*config, section_name, "clientExecutableURL", &empty)
68 ->c_str(),
69 sizeof(record.client_executable_url));
70 strlcpy(
71 record.service_description,
72 config_get_string(*config, section_name, "serviceDescription", &empty)
73 ->c_str(),
74 sizeof(record.service_description));
75 strlcpy(record.documentation_url,
76 config_get_string(*config, section_name, "documentationURL", &empty)
77 ->c_str(),
78 sizeof(record.documentation_url));
79
80 if (record.vendor_id_source != DI_VENDOR_ID_SOURCE_BTSIG &&
81 record.vendor_id_source != DI_VENDOR_ID_SOURCE_USBIF) {
82 log::error("invalid vendor id source {}; ignoring DID record {}.",
83 record.vendor_id_source, i);
84 continue;
85 }
86
87 log::info("Device ID record {} : {}", i,
88 record.primary_record ? "primary" : "not primary");
89 log::info("vendorId = {:04x}", record.vendor);
90 log::info("vendorIdSource = {:04x}", record.vendor_id_source);
91 log::info("product = {:04x}", record.product);
92 log::info("version = {:04x}", record.version);
93 log::info("clientExecutableURL = {}", record.client_executable_url);
94 log::info("serviceDescription = {}", record.service_description);
95 log::info("documentationURL = {}", record.documentation_url);
96
97 uint32_t record_handle;
98 tBTA_STATUS status = BTA_DmSetLocalDiRecord(&record, &record_handle);
99 if (status != BTA_SUCCESS) {
100 log::error("unable to set device ID record {}: error {}.", i, status);
101 }
102 }
103 }
104