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* Copyright (C) 2005 Anthony Liguori <anthony@codemonkey.ws>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; under version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#include <sys/types.h>
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#include <qemu-common.h>
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#include "block_int.h"
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size_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read);
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int tcp_socket_outgoing(const char *address, uint16_t port);
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int tcp_socket_incoming(const char *address, uint16_t port);
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int unix_socket_outgoing(const char *path);
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int unix_socket_incoming(const char *path);
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int nbd_negotiate(int csock, off_t size);
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int nbd_receive_negotiate(int csock, off_t *size, size_t *blocksize);
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int nbd_init(int fd, int csock, off_t size, size_t blocksize);
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int nbd_send_request(int csock, struct nbd_request *request);
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int nbd_receive_reply(int csock, struct nbd_reply *reply);
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int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset,
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off_t *offset, bool readonly, uint8_t *data, int data_size);
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int nbd_client(int fd, int csock);
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int nbd_disconnect(int fd);