vhost_client.h

/*-
 *   BSD LICENSE
 *
 *   Copyright (c) Cloudbyte Corporation.
 *   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.
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 *       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
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 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#ifndef VHOST_CLIENT_H_
#define VHOST_CLIENT_H_

#include <limits.h>
#include "vhost_user.h"
#include "vring.h"

typedef struct vhost_client {
    char sock_path[PATH_MAX];
    int status;
    int sock;
    uint64_t features;	/* features negotiated with the server */
} vhost_client_t;

/*
 * Vhost client life-cycle functions.
 */
vhost_client_t *new_vhost_client(const char* path);
int init_vhost_client(vhost_client_t *client);
void end_vhost_client(vhost_client_t *client);
int set_vhost_vring(vhost_client_t *client, vring_t *vring, unsigned int idx);

#endif /* VHOST_CLIENT_H_ */