libxnvme_be.h#

Structs#

xnvme_be_attr#

struct xnvme_be_attr#

SPDX-FileCopyrightText: Samsung Electronics Co., Ltd.

SPDX-License-Identifier: BSD-3-Clause Representation of xNVMe library backend attributes

Public Members

const char *name#: Backend name.

uint8_t enabled#: Whether the backend is ‘enabled’.

uint8_t _rsvd[15]#

Functions#

xnvme_be_attr_fpr#

int xnvme_be_attr_fpr(FILE *stream, const struct xnvme_be_attr *attr, int opts)#

Prints the given backend attribute to the given output stream.

Parameters:

stream – output stream used for printing
attr – Pointer to the xnvme_be_attr to print
opts – printer options, see xnvme_pr

Returns:

On success, the number of characters printed is returned.

xnvme_be_attr_pr#

int xnvme_be_attr_pr(const struct xnvme_be_attr *attr, int opts)#

Prints the given backend attribute to stdout.

Parameters:

attr – Pointer to the xnvme_be_attr to print
opts – printer options, see xnvme_pr

Returns:

On success, the number of characters printed is returned.

xnvme_be_registry_fpr#

int xnvme_be_registry_fpr(FILE *stream, enum xnvme_pr opts)#

Prints all the backends in the backend registry to the given output stream.

Parameters:

stream – output stream used for printing
opts – printer options, see xnvme_pr

Returns:

On success, the number of characters printed is returned.

xnvme_be_registry_pr#

int xnvme_be_registry_pr(enum xnvme_pr opts)#

Prints all the backends in the backend registry to stdout.

Parameters:

attr – Pointer to the xnvme_be_attr to print
opts – printer options, see xnvme_pr

Returns:

On success, the number of characters printed is returned.

Header#

/**
 * SPDX-FileCopyrightText: Samsung Electronics Co., Ltd
 *
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * @headerfile libxnvme_be.h
 */

/**
 * Representation of xNVMe library backend attributes
 *
 * @struct xnvme_be_attr
 */
struct xnvme_be_attr {
	const char *name; ///< Backend name

	uint8_t enabled; ///< Whether the backend is 'enabled'

	uint8_t _rsvd[15];
};

/**
 * Prints the given backend attribute to the given output stream
 *
 * @param stream output stream used for printing
 * @param attr Pointer to the ::xnvme_be_attr to print
 * @param opts printer options, see ::xnvme_pr
 *
 * @return On success, the number of characters printed is returned.
 */
int
xnvme_be_attr_fpr(FILE *stream, const struct xnvme_be_attr *attr, int opts);

/**
 * Prints the given backend attribute to stdout
 *
 * @param attr Pointer to the ::xnvme_be_attr to print
 * @param opts printer options, see ::xnvme_pr
 *
 * @return On success, the number of characters printed is returned.
 */
int
xnvme_be_attr_pr(const struct xnvme_be_attr *attr, int opts);

/**
 * Prints all the backends in the backend registry to the given output stream
 *
 * @param stream output stream used for printing
 * @param opts printer options, see ::xnvme_pr
 *
 * @return On success, the number of characters printed is returned.
 */
int
xnvme_be_registry_fpr(FILE *stream, enum xnvme_pr opts);

/**
 * Prints all the backends in the backend registry to stdout
 *
 * @param attr Pointer to the ::xnvme_be_attr to print
 * @param opts printer options, see ::xnvme_pr
 *
 * @return On success, the number of characters printed is returned.
 */
int
xnvme_be_registry_pr(enum xnvme_pr opts);