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/* NBD client library in userspace
* Copyright Red Hat
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>
#include <errno.h>
#include "internal.h"
int
nbd_internal_errno_of_nbd_error (uint32_t error)
{
switch (error) {
case NBD_SUCCESS: return 0;
case NBD_EPERM: return EPERM;
case NBD_EIO: return EIO;
case NBD_ENOMEM: return ENOMEM;
case NBD_EINVAL: return EINVAL;
case NBD_ENOSPC: return ENOSPC;
case NBD_EOVERFLOW: return EOVERFLOW;
case NBD_ENOTSUP: return ENOTSUP;
case NBD_ESHUTDOWN: return ESHUTDOWN;
default: return EINVAL;
}
}
/* XXX In nbdkit this function is generated from the nbd-protocol.h
* header file. We should unify this across the two programs.
*/
const char *
nbd_internal_name_of_nbd_cmd (uint16_t type)
{
switch (type) {
case NBD_CMD_READ: return "read";
case NBD_CMD_WRITE: return "write";
case NBD_CMD_DISC: return "disconnect";
case NBD_CMD_FLUSH: return "flush";
case NBD_CMD_TRIM: return "trim";
case NBD_CMD_CACHE: return "cache";
case NBD_CMD_WRITE_ZEROES: return "write-zeroes";
case NBD_CMD_BLOCK_STATUS: return "block-status";
default: return "UNKNOWN!";
}
}
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