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/*
* Copyright (c) 2006 XenSource, Inc.
*
* 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef XEN_COMMON_H
#define XEN_COMMON_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <time.h>
#include "xen_host_decl.h"
typedef bool (*xen_result_func)(const void *data, size_t len,
void *result_handle);
/**
* len does not include a terminating \0.
*/
typedef int (*xen_call_func)(const void *, size_t len, void *user_handle,
void *result_handle,
xen_result_func result_func);
typedef struct
{
xen_call_func call_func;
void *handle;
const char *session_id;
bool ok;
char **error_description;
int error_description_count;
} xen_session;
struct xen_task_;
typedef struct xen_task_ * xen_task_id;
typedef struct
{
int progress;
long eta;
/* !!! RESULT */
} xen_task_status;
typedef struct
{
int major;
int minor;
int patch;
char *extraversion;
} xen_version;
/**
* Free the given xen_version, and all referenced values.
*/
extern void xen_version_free(xen_version *version);
/**
* Return the version of this client-side library. This will be the major,
* minor, and extraversion of the Xen release with which it was released,
* plus the library's own version as the patch.
*/
extern xen_version *xen_get_client_side_version();
extern bool
xen_uuid_string_to_bytes(char *uuid, char **bytes);
extern bool
xen_uuid_bytes_to_string(char *bytes, char **uuid);
extern void
xen_uuid_free(char *uuid);
extern void
xen_uuid_bytes_free(char *bytes);
/**
* Initialise this library. Call this before starting to use this library.
* Note that since this library depends upon libxml2, you should also call
* xmlInitParser as appropriate for your program.
*/
extern
void xen_init(void);
/**
* Clear up this library. Call when you have finished using this library.
* Note that since this library depends upon libxml2, you should also call
* xmlCleanupParser as appropriate for your program.
*/
extern
void xen_fini(void);
/**
* Log in at the server, and allocate a xen_session to represent this session.
*/
extern xen_session *
xen_session_login_with_password(xen_call_func call_func, void *handle,
const char *uname, const char *pwd);
/**
* Log out at the server, and free the xen_session.
*/
extern void
xen_session_logout(xen_session *session);
/**
* Set *result to be a handle to the host to which this session is connected.
*/
extern int
xen_session_get_this_host(xen_session *session, xen_host *result);
#endif
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