6 // http://open-source-parsers.github.io/jsoncpp-docs/doxygen/namespacemembers.html
11 Config* Config::instance = NULL;
25 Config* Config::getInstance()
30 void Config::applyDefaults()
32 // Insert the value only if it doesn't already exist
33 auto insertBool = [&] (const char* s, const char* k, bool v) { if (jconfig[s][k].isNull()) jconfig[s][k] = v; };
34 auto insertString = [&] (const char* s, const char* k, const char* v) { if (jconfig[s][k].isNull()) jconfig[s][k] = v; };
36 insertBool("main", "daemonize", true);
38 insertBool("log", "enabled", false);
39 insertString("log", "filename", "stdout");
40 insertString("log", "level", "debug");
42 #ifdef VOMP_PLATFORM_RASPBERRY
43 insertBool("input", "mod_cec_enabled", true);
45 insertBool("input", "mod_cec_enabled", false);
48 insertBool("input", "mod_udp_enabled", true);
49 insertBool("input", "mod_lirc_enabled", false);
52 bool Config::loadFile()
56 std::ifstream configFile("config.json");
57 if (configFile.is_open())
59 Json::CharReaderBuilder builder;
60 builder["collectComments"] = false;
61 builder["allowTrailingCommas"] = true; // FIXME
64 bool ok = Json::parseFromStream(builder, configFile, &jconfig, &errs);
67 std::cout << errs << std::endl;
76 bool Config::getString(const std::string& section, const std::string& key, std::string& out) const
78 Json::Value v = jconfigro[section][key];
79 if (!v.isString()) return false;
84 bool Config::getInt(const std::string& section, const std::string& key, int& out) const
86 Json::Value v = jconfigro[section][key];
87 if (!v.isInt64()) return false;
92 bool Config::getBool(const std::string& section, const std::string& key, bool& out) const
94 Json::Value v = jconfigro[section][key];
95 if (!v.isBool()) return false;
100 bool Config::getBool(const char* section, const char* key, bool& out) const
102 Json::Value v = jconfigro[section][key];
103 if (!v.isBool()) return false;
108 void Config::dump() const
110 std::cout << jconfigro << std::endl;
113 bool Config::foreachInArray(const std::string& section, const std::string& key, std::function<void(const std::string&)> callback) const
115 const Json::Value& v = jconfigro[section][key];
116 if (!v.isArray()) return false;
118 for(Json::Value::const_iterator i = v.begin(); i != v.end(); i++)
120 const Json::Value& jv = *i;
122 callback(jv.asString());
128 bool Config::foreachPairInObject(const std::string& section, const std::string& key, std::function<void(const std::string&, const std::string&)> callback) const
130 const Json::Value& v = jconfigro[section][key];
131 if (!v.isObject()) return false;
133 for(Json::Value::const_iterator i = v.begin(); i != v.end(); i++)
135 const Json::Value& jv = *i;
137 callback(i.key().asString(), jv.asString());
143 void Config::set(const std::string& section, const std::string& key, const std::string& value)
145 jconfig[section][key] = value;
148 void Config::set(const std::string& section, const std::string& key, bool value)
150 jconfig[section][key] = value;
153 void Config::set(const std::string& section, const std::string& key, const char* value)
155 jconfig[section][key] = value;