Much simpler but also a bit limitated. Could be change easily in futur if needed
Change-Id: I06f03f093c9206007e3d0c1e86a35d60111be5f8
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
--- /dev/null
+/*
+ * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
+ * Author "Loïc Collignon" <loic.collignon@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.
+ */
+
+#include "ini-config.hpp"
+
+bool starts_with(const std::string& text, const std::string& token)
+{
+ if(text.length() < token.length()) return false;
+ return (text.compare(0, token.length(), token) == 0);
+}
+
+void ini_config::read_file(const std::string& filename)
+{
+ std::ifstream f(filename);
+ if (f)
+ {
+ std::regex r_section("^\\s*\\[([^\\]]+)\\]\\s*(#.*)?$");
+ std::regex r_key("^\\s*([^\\s]+)\\s*=\\s*\"([^\"]+)\"\\s*(#.*)?$");
+ std::string current_section;
+ std::string line;
+ while (std::getline(f, line))
+ {
+ std::smatch mr;
+
+ switch (qualify(line))
+ {
+ case line_type::section:
+ if (std::regex_match(line, mr, r_section) && mr.size() >= 2 && mr[1].matched)
+ {
+ current_section = mr[1].str();
+ }
+ break;
+ case line_type::key:
+ if(std::regex_match(line, mr, r_key) && mr.size() >= 2 && mr[1].matched)
+ {
+ std::string key = current_section + '/' + mr[1].str();
+ config_[key] = (mr.size() >= 3 && mr[2].matched) ? mr[2].str() : "";
+ }
+ break;
+ }
+ }
+ }
+}
+
+std::map<std::string, std::string> ini_config::get_keys(const std::string& section)
+{
+ std::map<std::string, std::string> ret;
+
+ std::string prefix = section + '/';
+ for(auto i = config_.begin();
+ i != config_.end();
+ ++i)
+ {
+ if (starts_with(i->first, prefix))
+ {
+ ret[i->first] = i->second;
+ }
+ }
+ return ret;
+}
+
+std::string ini_config::get_value(const std::string& section, const std::string& key)
+{
+ return config_[section + '/' + key];
+}
+
+ini_config::line_type ini_config::qualify(std::string& line)
+{
+ if (line.size())
+ {
+ for (std::string::value_type c : line)
+ {
+ if (c == '#') return line_type::ignore;
+ if (c == '[') return line_type::section;
+ if (!std::isspace(c, std::locale("C"))) return line_type::key;
+ }
+ }
+ return line_type::ignore;
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright (C) 2015, 2016 ,2017 "IoT.bzh"
+ * Author "Loïc Collignon" <loic.collignon@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.
+ */
+
+#ifndef INI_CONFIG_HPP
+#define INI_CONFIG_HPP
+
+#include <string>
+#include <fstream>
+#include <map>
+#include <regex>
+#include <algorithm>
+
+// Représente un fichier de configuration.
+class ini_config
+{
+public:
+ using map = std::map<std::string, std::string>;
+
+ void read_file(const std::string& filename);
+
+ map get_keys(const std::string& section);
+ std::string get_value(const std::string& section, const std::string& key);
+
+ typename map::size_type size() const { return config_.size(); }
+ typename map::iterator begin() { return config_.begin(); }
+ typename map::iterator end() { return config_.end(); }
+ typename map::const_iterator cbegin() const { return config_.cbegin(); }
+ typename map::const_iterator cend() const { return config_.cend(); }
+ typename map::reverse_iterator rbegin() { return config_.rbegin(); }
+ typename map::reverse_iterator rend() { return config_.rend(); }
+ typename map::const_reverse_iterator crbegin() const { return config_.crbegin(); }
+ typename map::const_reverse_iterator crend() const { return config_.crend(); }
+
+private:
+ map config_;
+
+ enum class line_type
+ {
+ ignore = 0,
+ section = 1,
+ key = 2
+ };
+
+ line_type qualify(std::string& line);
+};
+
+#endif // INI_CONFIG_HPP
+++ /dev/null
-Subproject commit 3706abf10c66599695a3f08e460774ffa7f40ef9
# Library dependencies (include updates automatically)
TARGET_LINK_LIBRARIES(${TARGET_NAME}
+ ini-config
openxc-message-format
nanopb
uds-c
isotp-c
bitfield-c
- inih
${link_libraries}
)
namespace utils
{
- /// @brief constructor using a POSIX file handle as input.
- ///
- /// @param conf_file - a POSIX file handle to the INI configuration file
- config_parser_t::config_parser_t(int conf_file)
- : config_content_(fdopen(conf_file, "r"))
- {
- ::close(conf_file);
- }
-
/// @brief constructor using path to file
config_parser_t::config_parser_t(std::string conf_file)
- : config_content_{INIReader(conf_file)}
- {}
+ : config_content_{}
+ {
+ config_content_.read_file(conf_file);
+ }
/// @brief read the conf_file_ and parse it into an INIReader object
/// to search into later.
bool config_parser_t::check_conf()
{
- if (config_content_.ParseError() < 0)
+ if (config_content_.size() <= 0)
{
ERROR(binder_interface, "read_conf: Can't load the INI config file.");
return false;
{
std::vector<std::string> devices_name;
- std::set<std::string> sections = config_content_.GetSections();
- for(const auto& sectionsIt : sections)
+ std::map<std::string, std::string> bus_mapping = config_content_.get_keys("CANbus-mapping");
+ for(const auto& busIt : bus_mapping )
{
- if(sectionsIt == "CANbus-mapping")
- {
- std::set<std::string> fields = config_content_.GetFields(sectionsIt);
- for(const auto& fieldsIt : fields)
- {
- std::string val = config_content_.Get(sectionsIt, fieldsIt, "INVALID");
- devices_name.push_back(val);
- }
- }
+ devices_name.push_back(busIt.second);
}
return devices_name;
#include <string>
#include <vector>
-#include "INIReader.h"
+#include "ini-config.hpp"
namespace utils
{
class config_parser_t
{
private:
- INIReader config_content_; /*!< config_content_ - Parsed content of INI file.*/
+ ini_config config_content_; /*!< config_content_ - Parsed content of INI file.*/
public:
- config_parser_t(int conf_file);
config_parser_t(std::string conf_file);
bool check_conf();
Code Review / apps / low-level-can-service.git / commitdiff