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Diffstat (limited to 'low-can-binding/utils/config-parser.cpp')
| -rw-r--r-- | low-can-binding/utils/config-parser.cpp | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/low-can-binding/utils/config-parser.cpp b/low-can-binding/utils/config-parser.cpp deleted file mode 100644 index e73b0f9..0000000 --- a/low-can-binding/utils/config-parser.cpp +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2015, 2016 ,2017 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -namespace utils -{ - config_parser_t::config_parser_t(int conf_file) - : conf_file_{conf_file}, devices_name{} - {} - - /// @brief read the conf_file_ and will parse json objects - /// in it searching for canbus objects devices name. - /// - /// @return Vector of can bus device name string. - void can_bus_t::read_conf() - { - FILE *fd = fdopen(conf_file_, "r"); - if (fd) - { - std::fseek(fd, 0, SEEK_END); - config_content_.resize(std::ftell(fd)); - std::rewind(fd); - std::fread(&config_content_[0], 1, config_content_.size(), fd); - std::fclose(fd); - - DEBUG(binder_interface, "Configuration file content : %s", config_content_.c_str()); - } - ERROR(binder_interface, "Problem at reading the conf file"); - } - - void parse_devices_name() - { - json_object *jo, *canbus; - const char* taxi; - - jo = json_tokener_parse(config_content_.c_str()); - - if (jo == NULL || !json_object_object_get_ex(jo, "canbus", &canbus)) - { - ERROR(binder_interface, "Can't find canbus node in the configuration file. Please review it."); - devices_name_.clear(); - } - else if (json_object_get_type(canbus) != json_type_array) - { - taxi = json_object_get_string(canbus); - DEBUG(binder_interface, "Can bus found: %s", taxi); - devices_name_.push_back(std::string(taxi)); - } - else - { - int n, i; - n = json_object_array_length(canbus); - for (i = 0 ; i < n ; i++) - devices_name_.push_back(json_object_get_string(json_object_array_get_idx(canbus, i))); - } - } - - /// @brief Public method to access devices_name_ vector. If vector size equal 0 - /// then it will parses the configuration file content to fill it. It could be empty even - /// after parsing if content file just don't have a correct "canbus" directive so you - /// have to test the returned value. - /// - /// @return A const vector with string of linux CAN devices. - const std::vector<std::string>& get_devices_name() - { - if(devices_name_.empty()) - parse_devices_name(); - - return devices_name_; - } -}
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