/******************************************************************************

 * version.h

 * 

 * Xen version, type, and compile information.

 * 

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to

 * deal in the Software without restriction, including without limitation the

 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

 * sell copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

 * DEALINGS IN THE SOFTWARE.

 *

 * Copyright (c) 2005, Nguyen Anh Quynh <aquynh@gmail.com>

 * Copyright (c) 2005, Keir Fraser <keir@xensource.com>

 */

#ifndef __XEN_PUBLIC_VERSION_H__

#define __XEN_PUBLIC_VERSION_H__

#include "xen.h"

/* NB. All ops return zero on success, except XENVER_{version,pagesize}

 * XENVER_{version,pagesize,build_id} */

/* arg == NULL; returns major:minor (16:16). */

#define XENVER_version      0

/* arg == xen_extraversion_t. */

#define XENVER_extraversion 1

typedef char xen_extraversion_t[16];

#define XEN_EXTRAVERSION_LEN (sizeof(xen_extraversion_t))

/* arg == xen_compile_info_t. */

#define XENVER_compile_info 2

struct xen_compile_info {

    char compiler[64];

    char compile_by[16];

    char compile_domain[32];

    char compile_date[32];

};

typedef struct xen_compile_info xen_compile_info_t;

#define XENVER_capabilities 3

typedef char xen_capabilities_info_t[1024];

#define XEN_CAPABILITIES_INFO_LEN (sizeof(xen_capabilities_info_t))

#define XENVER_changeset 4

typedef char xen_changeset_info_t[64];

#define XEN_CHANGESET_INFO_LEN (sizeof(xen_changeset_info_t))

#define XENVER_platform_parameters 5

struct xen_platform_parameters {

    xen_ulong_t virt_start;

};

typedef struct xen_platform_parameters xen_platform_parameters_t;

#define XENVER_get_features 6

struct xen_feature_info {

    unsigned int submap_idx;    /* IN: which 32-bit submap to return */

    uint32_t     submap;        /* OUT: 32-bit submap */

};

typedef struct xen_feature_info xen_feature_info_t;

/* Declares the features reported by XENVER_get_features. */

#include "features.h"

/* arg == NULL; returns host memory page size. */

#define XENVER_pagesize 7

/* arg == xen_domain_handle_t.

 *

 * The toolstack fills it out for guest consumption. It is intended to hold

 * the UUID of the guest.

 */

#define XENVER_guest_handle 8

#define XENVER_commandline 9

typedef char xen_commandline_t[1024];

/*

 * Return value is the number of bytes written, or XEN_Exx on error.

 * Calling with empty parameter returns the size of build_id.

 */

#define XENVER_build_id 10

struct xen_build_id {

        uint32_t        len; /* IN: size of buf[]. */

#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

        unsigned char   buf[];

#elif defined(__GNUC__)

        unsigned char   buf[1]; /* OUT: Variable length buffer with build_id. */

#endif

};

typedef struct xen_build_id xen_build_id_t;

#endif /* __XEN_PUBLIC_VERSION_H__ */

/*

 * Local variables:

 * mode: C

 * c-file-style: "BSD"

 * c-basic-offset: 4

 * tab-width: 4

 * indent-tabs-mode: nil

 * End:

 */