/*
 *  Off-the-Record Messaging library
 *  Copyright (C) 2004-2009  Ian Goldberg, Chris Alexander, Willy Lew,
 *  			     Nikita Borisov
 *                           <otr@cypherpunks.ca>
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of version 2.1 of the GNU Lesser General
 *  Public License as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __USERSTATE_H__
#define __USERSTATE_H__

typedef struct s_OtrlUserState* OtrlUserState;

#include "context.h"
#include "privkey-t.h"


/* The list of instance tags used for our accounts */
typedef struct s_OtrlInsTag {
    struct s_OtrlInsTag *next;
    struct s_OtrlInsTag **tous;

    char *accountname;
    char *protocol;
    instag_t instag;
} OtrlInsTag;

struct s_OtrlUserState {
    ConnContext *context_root;
    OtrlPrivKey *privkey_root;
    OtrlInsTag *instag_root;
    OtrlPendingPrivKey *pending_root;
};

/* Create a new OtrlUserState.  Most clients will only need one of
 * these.  A OtrlUserState encapsulates the list of known fingerprints
 * and the list of private keys; if you have separate files for these
 * things for (say) different users, use different OtrlUserStates.  If
 * you've got only one user, with multiple accounts all stored together
 * in the same fingerprint store and privkey store files, use just one
 * OtrlUserState. */
OtrlUserState otrl_userstate_create(void);

/* Free a OtrlUserState */
void otrl_userstate_free(OtrlUserState us);

#endif