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119 lines
3.3 KiB
C
119 lines
3.3 KiB
C
/*
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* proxy.h: common definitions for proxy usage
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*
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* Copyright (C) 2006 Red Hat, Inc.
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*
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* See COPYING.LIB for the License of this software
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*
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* Daniel Veillard <veillard@redhat.com>
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*/
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#ifndef __LIBVIR_PROXY_H__
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#define __LIBVIR_PROXY_H__
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#include "libvirt/libvirt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PROXY_SOCKET_PATH "/tmp/livirt_proxy_conn"
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#define PROXY_PROTO_VERSION 1
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/*
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* the command allowed though the proxy
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*/
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typedef enum {
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VIR_PROXY_NONE = 0,
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VIR_PROXY_VERSION = 1,
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VIR_PROXY_NODE_INFO = 2,
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VIR_PROXY_LIST = 3,
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VIR_PROXY_NUM_DOMAIN = 4,
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VIR_PROXY_LOOKUP_ID = 5,
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VIR_PROXY_LOOKUP_UUID = 6,
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VIR_PROXY_LOOKUP_NAME = 7,
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VIR_PROXY_MAX_MEMORY = 8,
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VIR_PROXY_DOMAIN_INFO = 9,
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VIR_PROXY_DOMAIN_XML = 10,
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VIR_PROXY_DOMAIN_OSTYPE = 11,
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VIR_PROXY_GET_CAPABILITIES = 12
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} virProxyCommand;
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/*
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* structure used by the client to make a request to the proxy
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* and by the proxy when answering the client.
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* the size may not be fixed, it's passed as len.
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*/
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struct _virProxyPacket {
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unsigned short version; /* version of the proxy protocol */
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unsigned short command; /* command number a virProxyCommand */
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unsigned short serial; /* command serial number */
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unsigned short len; /* the length of the request */
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union {
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char string[8]; /* string data */
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int arg; /* or int argument */
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long larg; /* or long argument */
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} data;
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};
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typedef struct _virProxyPacket virProxyPacket;
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typedef virProxyPacket *virProxyPacketPtr;
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/*
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* If there is extra data sent from the proxy to the client,
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* they are appended after the packet.
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* the size may not be fixed, it's passed as len and includes the
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* extra data.
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*/
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struct _virProxyFullPacket {
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unsigned short version; /* version of the proxy protocol */
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unsigned short command; /* command number a virProxyCommand */
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unsigned short serial; /* command serial number */
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unsigned short len; /* the length of the request */
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union {
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char string[8]; /* string data */
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int arg; /* or int argument */
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long larg; /* or long argument */
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} data;
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/* that should be aligned on a 16bytes boundary */
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union {
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char str[4080]; /* extra char array */
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int arg[1020]; /* extra int array */
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virDomainInfo dinfo; /* domain information */
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virNodeInfo ninfo; /* node information */
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} extra;
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};
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typedef struct _virProxyFullPacket virProxyFullPacket;
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typedef virProxyFullPacket *virProxyFullPacketPtr;
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/* xen_unified makes direct calls or indirect calls through here. */
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extern struct xenUnifiedDriver xenProxyDriver;
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extern int xenProxyInit (void);
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extern virDomainPtr xenProxyLookupByID(virConnectPtr conn, int id);
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extern virDomainPtr xenProxyLookupByUUID(virConnectPtr conn,
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const unsigned char *uuid);
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extern virDomainPtr xenProxyLookupByName(virConnectPtr conn,
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const char *domname);
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extern char * xenProxyDomainDumpXML(virDomainPtr domain,
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int flags);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __LIBVIR_PROXY_H__ */
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/*
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* vim: set tabstop=4:
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* vim: set shiftwidth=4:
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* vim: set expandtab:
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*/
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/*
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* Local variables:
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* indent-tabs-mode: nil
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* c-indent-level: 4
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* c-basic-offset: 4
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* tab-width: 4
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* End:
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*/
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