Archipelago » blktap-utils

/* 

 * Copyright (c) 2008, XenSource Inc.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in the

 *       documentation and/or other materials provided with the distribution.

 *     * Neither the name of XenSource Inc. nor the names of its contributors

 *       may be used to endorse or promote products derived from this software

 *       without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER

 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef _TAPDISK_SERVER_H_

#define _TAPDISK_SERVER_H_

#include "list.h"

#include "tapdisk-vbd.h"

#include "tapdisk-queue.h"

struct tap_disk *tapdisk_server_find_driver_interface(int);

td_image_t *tapdisk_server_get_shared_image(td_image_t *);

struct list_head *tapdisk_server_get_all_vbds(void);

td_vbd_t *tapdisk_server_get_vbd(td_uuid_t);

void tapdisk_server_add_vbd(td_vbd_t *);

void tapdisk_server_remove_vbd(td_vbd_t *);

void tapdisk_server_queue_tiocb(struct tiocb *);

void tapdisk_server_check_state(void);

event_id_t tapdisk_server_register_event(char, int, int, event_cb_t, void *);

void tapdisk_server_unregister_event(event_id_t);

void tapdisk_server_mask_event(event_id_t, int);

void tapdisk_server_set_max_timeout(int);

int tapdisk_server_init(void);

int tapdisk_server_initialize(const char *, const char *);

int tapdisk_server_complete(void);

int tapdisk_server_run(void);

void tapdisk_server_iterate(void);

int tapdisk_server_openlog(const char *, int, int);

void tapdisk_server_closelog(void);

void tapdisk_start_logging(const char *, const char *);

void tapdisk_stop_logging(void);

#endif