add doxygen

conexion_ssl.h

@@ -6,9 +6,27 @@
 class conexion_ssl : public conexion
 {
 public:
+  /**
+   * @brief conexion_ssl
+   * Create a secure conexion
+   * @param conf Config file to give the parameters of conexion
+   */
   conexion_ssl(config_reader &conf);
-  ssize_t read_string(std::string &entrada, int size);
-  ssize_t write_string(std::string entrada);
+  /**
+   * @brief read_string
+   * Read a string in the SSL socket
+   * @param input String readed
+   * @param size Length to read
+   * @return Size of bytes readed
+   */
+  ssize_t read_string(std::string &input, int size);
+  /**
+   * @brief write_string
+   * Write a sitring in the secure socket
+   * @param output String to send
+   * @return bytes sended
+   */
+  ssize_t write_string(std::string output);
 private:
   SSL* ssl;
 };