libvirt/src/openvz_conf.h

/*
 * openvz_config.h: config information for OpenVZ VPSs
 *
 * Copyright (C) 2006, 2007 Binary Karma.
 * Copyright (C) 2006 Shuveb Hussain
 *
 * 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
 *
 * Author: Shuveb Hussain <shuveb@binarykarma.com>
 */

#ifndef OPENVZ_CONF_H
#define OPENVZ_CONF_H

#include "openvz_driver.h"

#define OPENVZ_NAME_MAX 8
#define OPENVZ_UUID_MAX 16
#define OPENVZ_TMPL_MAX 256
#define OPENVZ_UNAME_MAX    32
#define OPENVZ_IP_MAX   16
#define OPENVZ_HOSTNAME_MAX 256
#define OPENVZ_PROFILE_MAX  256

enum openvz_quota{
    VM_LEVEL = 0,
    USER_LEVEL = 1,
};

/* TODO Add more properties here */
struct vps_props {
   int kmemsize;    /* currently held */
   int kmemsize_m;  /* max held */
   int kmemsize_b;  /* barrier */
   int kmemsize_l;  /* limit */
   int kmemsize_f;  /* fail count */

};

struct openvz_fs_def {
    char tmpl[OPENVZ_TMPL_MAX];
    struct ovz_quota *quota;
};

struct ovz_ip {
    char ip[OPENVZ_IP_MAX];
    char netmask[OPENVZ_IP_MAX];
    struct ovz_ip *next;
};

struct ovz_ns {
    char ip[OPENVZ_IP_MAX];
    struct ovz_ns *next;
};

struct openvz_net_def {
    char hostname[OPENVZ_HOSTNAME_MAX];
    char def_gw[OPENVZ_IP_MAX];
    struct ovz_ip *ips;
    struct ovz_ns *ns;
};

struct openvz_vm_def {
    char name[OPENVZ_NAME_MAX];
    unsigned char uuid[OPENVZ_UUID_MAX];
    char profile[OPENVZ_PROFILE_MAX];
    struct openvz_fs_def fs;
    struct openvz_net_def net;
};

struct ovz_quota {
    enum openvz_quota type;
    unsigned int size;
    char uname[OPENVZ_UNAME_MAX];
    struct ovz_quota *next;
};

struct openvz_vm {
    int vpsid;
    int status;
    struct openvz_vm_def *vmdef;
    struct openvz_vm *next;
};

static char *openvzLocateConfDir(void);
int openvz_readline(int fd, char *ptr, int maxlen);
static void error (virConnectPtr conn, virErrorNumber code, const char *info);
struct openvz_vm *openvzFindVMByID(const struct openvz_driver *driver, int id); 
struct openvz_vm *openvzFindVMByUUID(const struct openvz_driver *driver, 
                                            const unsigned char *uuid);
struct openvz_vm *openvzFindVMByName(const struct openvz_driver *driver,
                                   const char *name);
void openvzFreeVMDef(struct openvz_vm_def *def);
static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml);
struct openvz_vm_def *openvzParseVMDef(virConnectPtr conn, const char *xmlStr,
                                            const char *displayName);
struct openvz_vm *openvzGetVPSInfo(virConnectPtr conn);
void openvzGenerateUUID(unsigned char *uuid);
static int openvzGetVPSUUID(int vpsid, char *uuidbuf);
static int openvzSetUUID(int vpsid);
int openvzAssignUUIDs(void);
#endif /* OPENVZ_CONF_H */