External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-11-05 04:41:20 +00:00
Code Issues Packages Projects Releases Wiki Activity
ac35a9fca2
libvirt/src/datatypes.h
Michal Privoznik c8238579fb lib: Drop internal virXXXPtr typedefs 
Historically, we declared pointer type to our types:

  typedef struct _virXXX virXXX;
  typedef virXXX *virXXXPtr;

But usefulness of such declaration is questionable, at best.
Unfortunately, we can't drop every such declaration - we have to
carry some over, because they are part of public API (e.g.
virDomainPtr). But for internal types - we can do drop them and
use what every other C project uses 'virXXX *'.

This change was generated by a very ugly shell script that
generated sed script which was then called over each file in the
repository. For the shell script refer to the cover letter:

https://listman.redhat.com/archives/libvir-list/2021-March/msg00537.html

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-04-13 17:00:38 +02:00

874 lines
31 KiB
C
Raw Blame History

/*
* datatypes.h: management of structs for public data types
*
* Copyright (C) 2006-2019 Red Hat, 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, see
* <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "internal.h"
#include "driver.h"
#include "virthread.h"
#include "virobject.h"
#include "viruuid.h"
extern virClass *virConnectClass;
extern virClass *virDomainClass;
extern virClass *virDomainCheckpointClass;
extern virClass *virDomainSnapshotClass;
extern virClass *virInterfaceClass;
extern virClass *virNetworkClass;
extern virClass *virNetworkPortClass;
extern virClass *virNodeDeviceClass;
extern virClass *virNWFilterClass;
extern virClass *virNWFilterBindingClass;
extern virClass *virSecretClass;
extern virClass *virStreamClass;
extern virClass *virStorageVolClass;
extern virClass *virStoragePoolClass;
extern virClass *virAdmConnectClass;
extern virClass *virAdmServerClass;
extern virClass *virAdmClientClass;
#define virCheckConnectReturn(obj, retval) \
do { \
if (!virObjectIsClass(obj, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckConnectGoto(obj, label) \
do { \
if (!virObjectIsClass(obj, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckDomainReturn(obj, retval) \
do { \
virDomainPtr _dom = (obj); \
if (!virObjectIsClass(_dom, virDomainClass) || \
!virObjectIsClass(_dom->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_DOM, VIR_ERR_INVALID_DOMAIN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckDomainGoto(obj, label) \
do { \
virDomainPtr _dom = (obj); \
if (!virObjectIsClass(_dom, virDomainClass) || \
!virObjectIsClass(_dom->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_DOM, VIR_ERR_INVALID_DOMAIN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckNetworkReturn(obj, retval) \
do { \
virNetworkPtr _net = (obj); \
if (!virObjectIsClass(_net, virNetworkClass) || \
!virObjectIsClass(_net->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckNetworkGoto(obj, label) \
do { \
virNetworkPtr _net = (obj); \
if (!virObjectIsClass(_net, virNetworkClass) || \
!virObjectIsClass(_net->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckNetworkPortReturn(obj, retval) \
do { \
virNetworkPortPtr _port = (obj); \
if (!virObjectIsClass(_port, virNetworkPortClass) || \
!virObjectIsClass(_port->net, virNetworkClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK_PORT, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckNetworkPortGoto(obj, label) \
do { \
virNetworkPortPtr _port = (obj); \
if (!virObjectIsClass(_port, virNetworkPortClass) || \
!virObjectIsClass(_port->net, virNetworkClass)) { \
virReportErrorHelper(VIR_FROM_NETWORK, \
VIR_ERR_INVALID_NETWORK_PORT, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckInterfaceReturn(obj, retval) \
do { \
virInterfacePtr _iface = (obj); \
if (!virObjectIsClass(_iface, virInterfaceClass) || \
!virObjectIsClass(_iface->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_INTERFACE, \
VIR_ERR_INVALID_INTERFACE, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckStoragePoolReturn(obj, retval) \
do { \
virStoragePoolPtr _pool = (obj); \
if (!virObjectIsClass(_pool, virStoragePoolClass) || \
!virObjectIsClass(_pool->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STORAGE, \
VIR_ERR_INVALID_STORAGE_POOL, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckStoragePoolGoto(obj, label) \
do { \
virStoragePoolPtr _pool= (obj); \
if (!virObjectIsClass(_pool, virStoragePoolClass) || \
!virObjectIsClass(_pool->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STORAGE, \
VIR_ERR_INVALID_STORAGE_POOL, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckStorageVolReturn(obj, retval) \
do { \
virStorageVolPtr _vol = (obj); \
if (!virObjectIsClass(_vol, virStorageVolClass) || \
!virObjectIsClass(_vol->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STORAGE, \
VIR_ERR_INVALID_STORAGE_VOL, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckStorageVolGoto(obj, label) \
do { \
virStorageVolPtr _vol = (obj); \
if (!virObjectIsClass(_vol, virStorageVolClass) || \
!virObjectIsClass(_vol->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STORAGE, \
VIR_ERR_INVALID_STORAGE_VOL, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckNodeDeviceReturn(obj, retval) \
do { \
virNodeDevicePtr _node = (obj); \
if (!virObjectIsClass(_node, virNodeDeviceClass) || \
!virObjectIsClass(_node->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NODEDEV, \
VIR_ERR_INVALID_NODE_DEVICE, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckNodeDeviceGoto(obj, label) \
do { \
virNodeDevicePtr _dev= (obj); \
if (!virObjectIsClass(_dev, virNodeDeviceClass) || \
!virObjectIsClass(_dev->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NODEDEV, \
VIR_ERR_INVALID_NODE_DEVICE, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckSecretReturn(obj, retval) \
do { \
virSecretPtr _secret = (obj); \
if (!virObjectIsClass(_secret, virSecretClass) || \
!virObjectIsClass(_secret->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_SECRET, \
VIR_ERR_INVALID_SECRET, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckSecretGoto(obj, label) \
do { \
virSecretPtr _secret = (obj); \
if (!virObjectIsClass(_secret, virSecretClass) || \
!virObjectIsClass(_secret->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_SECRET, \
VIR_ERR_INVALID_SECRET, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
goto label; \
} \
} while (0)
#define virCheckStreamReturn(obj, retval) \
do { \
virStreamPtr _st = (obj); \
if (!virObjectIsClass(_st, virStreamClass) || \
!virObjectIsClass(_st->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STREAMS, \
VIR_ERR_INVALID_STREAM, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckStreamGoto(obj, label) \
do { \
virStreamPtr _st = (obj); \
if (!virObjectIsClass(_st, virStreamClass) || \
!virObjectIsClass(_st->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_STREAMS, \
VIR_ERR_INVALID_STREAM, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckNWFilterReturn(obj, retval) \
do { \
virNWFilterPtr _nw = (obj); \
if (!virObjectIsClass(_nw, virNWFilterClass) || \
!virObjectIsClass(_nw->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NWFILTER, \
VIR_ERR_INVALID_NWFILTER, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckNWFilterBindingReturn(obj, retval) \
do { \
virNWFilterBindingPtr _nw = (obj); \
if (!virObjectIsClass(_nw, virNWFilterBindingClass) || \
!virObjectIsClass(_nw->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_NWFILTER, \
VIR_ERR_INVALID_NWFILTER_BINDING, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckDomainCheckpointReturn(obj, retval) \
do { \
virDomainCheckpointPtr _check = (obj); \
if (!virObjectIsClass(_check, virDomainCheckpointClass) || \
!virObjectIsClass(_check->domain, virDomainClass) || \
!virObjectIsClass(_check->domain->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_DOMAIN_CHECKPOINT, \
VIR_ERR_INVALID_DOMAIN_CHECKPOINT, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckDomainSnapshotReturn(obj, retval) \
do { \
virDomainSnapshotPtr _snap = (obj); \
if (!virObjectIsClass(_snap, virDomainSnapshotClass) || \
!virObjectIsClass(_snap->domain, virDomainClass) || \
!virObjectIsClass(_snap->domain->conn, virConnectClass)) { \
virReportErrorHelper(VIR_FROM_DOMAIN_SNAPSHOT, \
VIR_ERR_INVALID_DOMAIN_SNAPSHOT, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
/* Helper macros to implement VIR_DOMAIN_DEBUG using just C99. This
* assumes you pass fewer than 15 arguments to VIR_DOMAIN_DEBUG, but
* can easily be expanded if needed.
*
* Note that gcc provides extensions of "define a(b...) b" or
* "define a(b,...) b,##__VA_ARGS__" as a means of eliding a comma
* when no var-args are present, but we don't want to require gcc.
*/
#define VIR_ARG15(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, \
_11, _12, _13, _14, _15, ...) _15
#define VIR_HAS_COMMA(...) VIR_ARG15(__VA_ARGS__, \
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0)
/* Form the name VIR_DOMAIN_DEBUG_[01], then call that macro,
* according to how many arguments are present. Two-phase due to
* macro expansion rules. */
#define VIR_DOMAIN_DEBUG_EXPAND(a, b, ...) \
VIR_DOMAIN_DEBUG_PASTE(a, b, __VA_ARGS__)
#define VIR_DOMAIN_DEBUG_PASTE(a, b, ...) \
a##b(__VA_ARGS__)
/* Internal use only, when VIR_DOMAIN_DEBUG has one argument. */
#define VIR_DOMAIN_DEBUG_0(dom) \
VIR_DOMAIN_DEBUG_2(dom, "%s", "")
/* Internal use only, when VIR_DOMAIN_DEBUG has three or more arguments. */
#define VIR_DOMAIN_DEBUG_1(dom, fmt, ...) \
VIR_DOMAIN_DEBUG_2(dom, ", " fmt, __VA_ARGS__)
/* Internal use only, with final format. */
#define VIR_DOMAIN_DEBUG_2(dom, fmt, ...) \
do { \
char _uuidstr[VIR_UUID_STRING_BUFLEN]; \
const char *_domname = NULL; \
\
if (!virObjectIsClass(dom, virDomainClass)) { \
memset(_uuidstr, 0, sizeof(_uuidstr)); \
} else { \
virUUIDFormat((dom)->uuid, _uuidstr); \
_domname = (dom)->name; \
} \
\
VIR_DEBUG("dom=%p, (VM: name=%s, uuid=%s)" fmt, \
dom, NULLSTR(_domname), _uuidstr, __VA_ARGS__); \
} while (0)
#define virCheckAdmConnectReturn(obj, retval) \
do { \
if (!virObjectIsClass(obj, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckAdmConnectGoto(obj, label) \
do { \
if (!virObjectIsClass(obj, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0)
#define virCheckAdmServerReturn(obj, retval) \
do { \
virAdmServerPtr _srv = (obj); \
if (!virObjectIsClass(_srv, virAdmServerClass) || \
!virObjectIsClass(_srv->conn, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckAdmServerGoto(obj, label) \
do { \
virAdmServerPtr _srv = (obj); \
if (!virObjectIsClass(_srv, virAdmServerClass) || \
!virObjectIsClass(_srv->conn, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0);
#define virCheckAdmClientReturn(obj, retval) \
do { \
virAdmClientPtr _clt = (obj); \
if (!virObjectIsClass(_clt, virAdmClientClass) || \
!virObjectIsClass(_clt->srv, virAdmServerClass) || \
!virObjectIsClass(_clt->srv->conn, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
virDispatchError(NULL); \
return retval; \
} \
} while (0)
#define virCheckAdmClientGoto(obj, label) \
do { \
virAdmClientPtr _clt = (obj); \
if (!virObjectIsClass(_clt, virAdmClientClass) || \
!virObjectIsClass(_clt->srv, virAdmServerClass) || \
!virObjectIsClass(_clt->srv->conn, virAdmConnectClass)) { \
virReportErrorHelper(VIR_FROM_THIS, VIR_ERR_INVALID_CONN, \
__FILE__, __FUNCTION__, __LINE__, \
__FUNCTION__); \
goto label; \
} \
} while (0);
/**
* VIR_DOMAIN_DEBUG:
* @dom: domain
* @fmt: optional format for additional information
* @...: optional arguments corresponding to @fmt.
*/
#define VIR_DOMAIN_DEBUG(...) \
VIR_DOMAIN_DEBUG_EXPAND(VIR_DOMAIN_DEBUG_, \
VIR_HAS_COMMA(__VA_ARGS__), \
__VA_ARGS__)
typedef struct _virConnectCloseCallbackData virConnectCloseCallbackData;
typedef struct _virAdmConnectCloseCallbackData virAdmConnectCloseCallbackData;
/**
* Internal structures holding data related to connection close callbacks.
*/
struct _virConnectCloseCallbackData {
virObjectLockable parent;
virConnectPtr conn;
virConnectCloseFunc callback;
void *opaque;
virFreeCallback freeCallback;
};
struct _virAdmConnectCloseCallbackData {
virObjectLockable parent;
virAdmConnectPtr conn;
virAdmConnectCloseFunc callback;
void *opaque;
virFreeCallback freeCallback;
};
/**
* _virConnect:
*
* Internal structure associated to a connection
*/
struct _virConnect {
virObjectLockable parent;
/* All the variables from here, until declared otherwise in one of
* the following comments, are setup at time of connection open
* and never changed since. Thus no need to lock when accessing
* them.
*/
unsigned int flags; /* a set of connection flags */
virURI *uri; /* connection URI */
/* The underlying hypervisor driver and network driver. */
virHypervisorDriver *driver;
virNetworkDriver *networkDriver;
virInterfaceDriver *interfaceDriver;
virStorageDriver *storageDriver;
virNodeDeviceDriver *nodeDeviceDriver;
virSecretDriver *secretDriver;
virNWFilterDriver *nwfilterDriver;
/* Private data pointer which can be used by domain driver as
* it pleases.
* NB: 'private' is a reserved word in C++.
*/
void * privateData;
/*
* Object lock must be acquired before accessing/changing any of
* members following this point, or changing the ref count of any
* virDomain/virNetwork object associated with this connection.
*/
/* Per-connection error. */
virError err; /* the last error */
virErrorFunc handler; /* associated handler */
void *userData; /* the user data */
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virConnect, virObjectUnref);
/**
* _virAdmConnect:
*
* Internal structure associated to an admin connection
*/
struct _virAdmConnect {
virObjectLockable parent;
virURI *uri;
void *privateData;
virFreeCallback privateDataFreeFunc;
/* Per-connection close callback */
virAdmConnectCloseCallbackData *closeCallback;
};
/**
* _virAdmServer:
*
* Internal structure associated to a daemon server
*/
struct _virAdmServer {
virObject parent;
virAdmConnectPtr conn; /* pointer back to the admin connection */
char *name; /* the server external name */
};
/**
* _virAdmClient:
*
* Internal structure associated to a client connected to daemon
*/
struct _virAdmClient {
virObject parent;
virAdmServerPtr srv; /* pointer to the server client is
* connected to, which also holds a
* reference back to the admin connection
*/
unsigned long long id; /* client's ID */
long long timestamp; /* connection timestamp */
unsigned int transport; /* connection type as virClientTransport */
};
/**
* _virDomain:
*
* Internal structure associated to a domain
*/
struct _virDomain {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the domain external name */
int id; /* the domain ID */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the domain unique identifier */
};
/**
* _virNetwork:
*
* Internal structure associated to a network
*/
struct _virNetwork {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the network external name */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the network unique identifier */
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNetwork, virObjectUnref);
/**
* _virNetworkPort:
*
* Internal structure associated to a network port
*/
struct _virNetworkPort {
virObject parent;
virNetworkPtr net; /* pointer back to the connection */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the network unique identifier */
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNetworkPort, virObjectUnref);
/* virNetworkDHCPLease is defined in the public API - libvirt-network.h */
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNetworkDHCPLease, virNetworkDHCPLeaseFree);
/**
* _virInterface:
*
* Internal structure associated to a physical host interface
*/
struct _virInterface {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the network external name */
char *mac; /* the interface MAC address */
};
/**
* _virStoragePool:
*
* Internal structure associated to a storage pool
*/
struct _virStoragePool {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the storage pool external name */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the storage pool unique identifier */
/* Private data pointer which can be used by driver as they wish.
* Cleanup function pointer can be hooked to provide custom cleanup
* operation.
*/
void *privateData;
virFreeCallback privateDataFreeFunc;
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virStoragePool, virObjectUnref);
/**
* _virStorageVol:
*
* Internal structure associated to a storage volume
*/
struct _virStorageVol {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *pool; /* Pool name of owner */
char *name; /* the storage vol external name */
char *key; /* unique key for storage vol */
/* Private data pointer which can be used by driver as they wish.
* Cleanup function pointer can be hooked to provide custom cleanup
* operation.
*/
void *privateData;
virFreeCallback privateDataFreeFunc;
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virStorageVol, virObjectUnref);
/**
* _virNodeDevice:
*
* Internal structure associated with a node device
*/
struct _virNodeDevice {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* device name (unique on node) */
char *parentName; /* parent device name */
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virNodeDevice, virObjectUnref);
/**
* _virSecret:
*
* Internal structure associated with a secret
*/
struct _virSecret {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the secret unique identifier */
int usageType; /* the type of usage */
char *usageID; /* the usage's unique identifier */
};
typedef int (*virStreamAbortFunc)(virStreamPtr, void *opaque);
typedef int (*virStreamFinishFunc)(virStreamPtr, void *opaque);
/**
* _virStream:
*
* Internal structure associated with an input stream
*/
struct _virStream {
virObject parent;
virConnectPtr conn;
unsigned int flags;
virStreamDriver *driver;
void *privateData;
virFreeCallback ff;
};
/**
* _virDomainCheckpoint
*
* Internal structure associated with a domain checkpoint
*/
struct _virDomainCheckpoint {
virObject parent;
char *name;
virDomainPtr domain;
};
/**
* _virDomainSnapshot
*
* Internal structure associated with a domain snapshot
*/
struct _virDomainSnapshot {
virObject parent;
char *name;
virDomainPtr domain;
};
/**
* _virNWFilter:
*
* Internal structure associated to a network filter
*/
struct _virNWFilter {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *name; /* the network filter external name */
unsigned char uuid[VIR_UUID_BUFLEN]; /* the network filter unique identifier */
};
/**
* _virNWFilterBinding:
*
* Internal structure associated to a network filter port binding
*/
struct _virNWFilterBinding {
virObject parent;
virConnectPtr conn; /* pointer back to the connection */
char *portdev; /* the network filter port device name */
char *filtername; /* the network filter name */
};
/*
* Helper APIs for allocating new object instances
*/
virConnectPtr virGetConnect(void);
virDomainPtr virGetDomain(virConnectPtr conn,
const char *name,
const unsigned char *uuid,
int id);
virNetworkPtr virGetNetwork(virConnectPtr conn,
const char *name,
const unsigned char *uuid);
virNetworkPortPtr virGetNetworkPort(virNetworkPtr net,
const unsigned char *uuid);
virInterfacePtr virGetInterface(virConnectPtr conn,
const char *name,
const char *mac);
virStoragePoolPtr virGetStoragePool(virConnectPtr conn,
const char *name,
const unsigned char *uuid,
void *privateData,
virFreeCallback freeFunc);
virStorageVolPtr virGetStorageVol(virConnectPtr conn,
const char *pool,
const char *name,
const char *key,
void *privateData,
virFreeCallback freeFunc);
virNodeDevicePtr virGetNodeDevice(virConnectPtr conn,
const char *name);
virSecretPtr virGetSecret(virConnectPtr conn,
const unsigned char *uuid,
int usageType,
const char *usageID);
virStreamPtr virGetStream(virConnectPtr conn);
virNWFilterPtr virGetNWFilter(virConnectPtr conn,
const char *name,
const unsigned char *uuid);
virNWFilterBindingPtr virGetNWFilterBinding(virConnectPtr conn,
const char *portdev,
const char *filtername);
virDomainCheckpointPtr virGetDomainCheckpoint(virDomainPtr domain,
const char *name);
virDomainSnapshotPtr virGetDomainSnapshot(virDomainPtr domain,
const char *name);
virAdmConnectPtr virAdmConnectNew(void);
virAdmServerPtr virAdmGetServer(virAdmConnectPtr conn,
const char *name);
virAdmClientPtr virAdmGetClient(virAdmServerPtr srv,
unsigned long long id,
unsigned long long timestamp,
unsigned int transport);
/* Thread local to watch if an ObjectUnref causes a Dispoe */
void virConnectWatchDispose(void);
bool virConnectWasDisposed(void);
void virAdmConnectWatchDispose(void);
bool virAdmConnectWasDisposed(void);
virConnectCloseCallbackData *virNewConnectCloseCallbackData(void);
void virConnectCloseCallbackDataRegister(virConnectCloseCallbackData *close,
virConnectPtr conn,
virConnectCloseFunc cb,
void *opaque,
virFreeCallback freecb);
void virConnectCloseCallbackDataUnregister(virConnectCloseCallbackData *close,
virConnectCloseFunc cb);
void virConnectCloseCallbackDataCall(virConnectCloseCallbackData *close,
int reason);
virConnectCloseFunc
virConnectCloseCallbackDataGetCallback(virConnectCloseCallbackData *close);
void virAdmConnectCloseCallbackDataReset(virAdmConnectCloseCallbackData *cbdata);
int virAdmConnectCloseCallbackDataRegister(virAdmConnectCloseCallbackData *cbdata,
virAdmConnectPtr conn,
virAdmConnectCloseFunc cb,
void *opaque,
virFreeCallback freecb);
int virAdmConnectCloseCallbackDataUnregister(virAdmConnectCloseCallbackData *cbdata,
virAdmConnectCloseFunc cb);
Reference in New Issue View Git Blame Copy Permalink