Add some more read_ functions to TorrentRead

src/main.cpp

@@ -44,6 +44,13 @@ int main(int argc, const char* argv[]) {
 	duck::TorrentRead torrent(argv[1], "");
 	std::cout << "Loaded file into string of size " << torrent.raw_data_size() << '\n';
 
+	std::cout << "Torrent name: " << torrent.read_name() << '\n';
+	std::cout << "Created by: " << torrent.read_created_by() << '\n';
+	std::cout << "Creation date: " << torrent.read_creation_date() << '\n';
+	std::cout << "Comment: " << torrent.read_comment() << '\n';
+	std::cout << "Announce: " << torrent.read_announce() << '\n';
+	std::cout << "Is private: " << std::boolalpha << torrent.read_is_private() << '\n';
+
 	torrent.print(std::cout);
 
 	const auto& values = torrent.parsed_values();
@@ -58,7 +65,7 @@ int main(int argc, const char* argv[]) {
 
 	const std::size_t piece_length = torrent.read_piece_length();
 	if (0 == file_count) {
-		std::string file_name{torrent.read_file_name()};
+		std::string file_name{torrent.read_name()};
 		std::cout << "Found file name \"" << file_name << "\"\n";
 
 		std::ifstream istream(file_name, std::ios::in|std::ios::binary);

src/torrent_read.cpp

@@ -115,7 +115,7 @@ const std::vector<TorrentValue>& TorrentRead::parsed_values() const {
 	return m_parsed_values;
 }
 
-std::string_view TorrentRead::read_file_name() const {
+std::string_view TorrentRead::read_name() const {
 	return find_string("/info/name", m_parsed_values);
 }
 
@@ -203,6 +203,27 @@ std::size_t TorrentRead::read_file_size (std::size_t index) const {
 	);
 }
 
+bool TorrentRead::read_is_private() const {
+	const auto val = find_int<unsigned int>("/info/private", m_parsed_values);
+	return (val ? true : false);
+}
+
+std::string_view TorrentRead::read_comment() const {
+	return find_string("/comment", m_parsed_values);
+}
+
+std::string_view TorrentRead::read_created_by() const {
+	return find_string("/created by", m_parsed_values);
+}
+
+std::string_view TorrentRead::read_announce() const {
+	return find_string("/announce", m_parsed_values);
+}
+
+std::time_t TorrentRead::read_creation_date() const {
+	return find_int<std::time_t>("/creation date", m_parsed_values);
+}
+
 const TorrentValue& TorrentRead::cached_info_files() const {
 	constexpr char info_files[] = "/info/files";
 	if (not m_cached_info_files) {

src/torrent_read.hpp

@@ -43,12 +43,17 @@ public:
 	std::size_t raw_data_size() const;
 	const std::vector<TorrentValue>& parsed_values() const;
 
-	std::string_view read_file_name() const;
+	std::string_view read_name() const;
 	std::size_t read_piece_length() const;
 	std::int_fast32_t read_file_count() const;
 	std::vector<std::string_view> read_file_path(std::size_t index) const;
 	std::string read_joint_file_path(std::size_t index, char sep) const;
 	std::size_t read_file_size(std::size_t index) const;
+	bool read_is_private() const;
+	std::string_view read_comment() const;
+	std::string_view read_created_by() const;
+	std::string_view read_announce() const;
+	std::time_t read_creation_date() const;
 
 private:
 	const TorrentValue& cached_info_files() const;