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#ifndef ROSBAG_GPGME_UTILS_H
#define ROSBAG_GPGME_UTILS_H

#include "rosbag/encryptor.h"

#ifndef _WIN32
  #include <gpgme.h>

namespace rosbag {

//! Initialize GPGME library
/*!
 * This method initializes GPGME library, and set locale.
 */
void initGpgme();

//! Get GPG key
/*!
 * \param ctx GPGME context
 * \param user User name of the GPG key
 * \param key GPG key found
 *
 * This method outputs a GPG key in the system keyring corresponding to the given user name.
 * This method throws BagException if the key is not found or error occurred.
 */
void getGpgKey(gpgme_ctx_t& ctx, std::string const& user, gpgme_key_t& key);

}
#endif

#endif
