Headless client work

common/json_config.cpp

@@ -0,0 +1,89 @@
+#include "json_config.h"
+#include <fstream>
+
+EQ::JsonConfigFile::JsonConfigFile()
+{
+}
+
+EQ::JsonConfigFile::JsonConfigFile(const Json::Value &value)
+{
+	m_root = value;
+}
+
+EQ::JsonConfigFile::~JsonConfigFile()
+{
+}
+
+EQ::JsonConfigFile EQ::JsonConfigFile::Load(const std::string &filename)
+{
+	JsonConfigFile ret;
+	ret.m_root = Json::Value();
+
+	std::ifstream ifs;
+	ifs.open(filename, std::ifstream::in);
+
+	if (!ifs.good()) {
+		return ret;
+	}
+
+	try {
+		ifs >> ret.m_root;
+	}
+	catch (std::exception) {
+		return ret;
+	}
+
+	return ret;
+}
+
+std::string EQ::JsonConfigFile::GetVariableString(const std::string &title, const std::string &parameter, const std::string &default_value) {
+	try {
+		if (m_root.isMember(title) && m_root[title].isMember(parameter)) {
+			return m_root[title][parameter].asString();
+		}
+	}
+	catch (std::exception) {
+		return default_value;
+	}
+
+	return default_value;
+}
+
+int EQ::JsonConfigFile::GetVariableInt(const std::string &title, const std::string &parameter, const int default_value) {
+	try {
+		if (m_root.isMember(title) && m_root[title].isMember(parameter)) {
+			return m_root[title][parameter].asInt();
+		}
+	}
+	catch (std::exception) {
+		return default_value;
+	}
+
+	return default_value;
+}
+
+bool EQ::JsonConfigFile::GetVariableBool(const std::string &title, const std::string &parameter, const bool default_value) {
+	try {
+		if (m_root.isMember(title) && m_root[title].isMember(parameter)) {
+			return m_root[title][parameter].asBool();
+		}
+	}
+	catch (std::exception) {
+		return default_value;
+	}
+
+	return default_value;
+}
+
+double EQ::JsonConfigFile::GetVariableDouble(const std::string &title, const std::string &parameter, const double default_value) {
+	try {
+		if (m_root.isMember(title) && m_root[title].isMember(parameter)) {
+			return m_root[title][parameter].asDouble();
+		}
+	}
+	catch (std::exception) {
+		return default_value;
+	}
+
+	return default_value;
+}