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https://gitlab.com/libvirt/libvirt.git
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Public api to set/get memory tunables supported by the hypervisors. dv: * some cleanups in libvirt.c * adding extra checks in libvirt.c new entry points v4: * Move exporting public API to this patch * Add unsigned int flags to the public api for future extensions v3: * Add domainGetMemoryParamters and NULL in all the driver interface v2: * Initialize domainSetMemoryParameters to NULL in all the driver interface structure.
1172 lines
44 KiB
C
1172 lines
44 KiB
C
/*
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* driver.h: description of the set of interfaces provided by a
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* entry point to the virtualization engine
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*/
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#ifndef __VIR_DRIVER_H__
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# define __VIR_DRIVER_H__
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# include "config.h"
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# include <stdbool.h>
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# include <libxml/uri.h>
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# include "internal.h"
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/*
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* List of registered drivers numbers
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*/
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typedef enum {
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VIR_DRV_XEN_UNIFIED = 1,
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VIR_DRV_TEST = 2,
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VIR_DRV_QEMU = 3,
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VIR_DRV_REMOTE = 4,
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VIR_DRV_OPENVZ = 5,
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VIR_DRV_LXC = 6,
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VIR_DRV_UML = 7,
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VIR_DRV_VBOX = 8,
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VIR_DRV_ONE = 9,
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VIR_DRV_ESX = 10,
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VIR_DRV_PHYP = 11,
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VIR_DRV_XENAPI = 12
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} virDrvNo;
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/* Status codes returned from driver open call. */
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typedef enum {
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/* Opened successfully. */
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VIR_DRV_OPEN_SUCCESS = 0,
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/* 'name' is not for us. */
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VIR_DRV_OPEN_DECLINED = -1,
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/* 'name' is for us, but there was some error. virConnectOpen will
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* return an error rather than continue probing the other drivers.
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*/
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VIR_DRV_OPEN_ERROR = -2,
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} virDrvOpenStatus;
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/* Internal feature-detection macro. Don't call drv->supports_feature
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* directly, because it may be NULL, use this macro instead.
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*
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* Note that you must check for errors.
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*
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* Returns:
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* >= 1 Feature is supported.
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* 0 Feature is not supported.
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* -1 Error.
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*/
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# define VIR_DRV_SUPPORTS_FEATURE(drv,conn,feature) \
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((drv)->supports_feature ? (drv)->supports_feature((conn),(feature)) : 0)
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typedef virDrvOpenStatus
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(*virDrvOpen) (virConnectPtr conn,
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virConnectAuthPtr auth,
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int flags);
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typedef int
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(*virDrvClose) (virConnectPtr conn);
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typedef int
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(*virDrvDrvSupportsFeature) (virConnectPtr conn, int feature);
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typedef const char *
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(*virDrvGetType) (virConnectPtr conn);
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typedef int
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(*virDrvGetVersion) (virConnectPtr conn,
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unsigned long *hvVer);
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typedef int
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(*virDrvGetLibVersion) (virConnectPtr conn,
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unsigned long *libVer);
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typedef char *
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(*virDrvGetHostname) (virConnectPtr conn);
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typedef char *
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(*virDrvGetURI) (virConnectPtr conn);
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typedef int
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(*virDrvGetMaxVcpus) (virConnectPtr conn,
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const char *type);
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typedef int
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(*virDrvNodeGetInfo) (virConnectPtr conn,
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virNodeInfoPtr info);
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typedef char *
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(*virDrvGetCapabilities) (virConnectPtr conn);
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typedef int
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(*virDrvListDomains) (virConnectPtr conn,
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int *ids,
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int maxids);
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typedef int
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(*virDrvNumOfDomains) (virConnectPtr conn);
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typedef virDomainPtr
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(*virDrvDomainCreateXML) (virConnectPtr conn,
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const char *xmlDesc,
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unsigned int flags);
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typedef virDomainPtr
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(*virDrvDomainLookupByID) (virConnectPtr conn,
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int id);
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typedef virDomainPtr
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(*virDrvDomainLookupByUUID) (virConnectPtr conn,
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const unsigned char *uuid);
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typedef virDomainPtr
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(*virDrvDomainLookupByName) (virConnectPtr conn,
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const char *name);
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typedef int
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(*virDrvDomainSuspend) (virDomainPtr domain);
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typedef int
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(*virDrvDomainResume) (virDomainPtr domain);
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typedef int
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(*virDrvDomainShutdown) (virDomainPtr domain);
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typedef int
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(*virDrvDomainReboot) (virDomainPtr domain,
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unsigned int flags);
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typedef int
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(*virDrvDomainDestroy) (virDomainPtr domain);
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typedef char *
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(*virDrvDomainGetOSType) (virDomainPtr domain);
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typedef unsigned long
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(*virDrvDomainGetMaxMemory) (virDomainPtr domain);
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typedef int
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(*virDrvDomainSetMaxMemory) (virDomainPtr domain,
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unsigned long memory);
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typedef int
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(*virDrvDomainSetMemory) (virDomainPtr domain,
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unsigned long memory);
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typedef int
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(*virDrvDomainSetMemoryParameters)
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(virDomainPtr domain,
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virMemoryParameterPtr params,
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int nparams,
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unsigned int flags);
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typedef int
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(*virDrvDomainGetMemoryParameters)
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(virDomainPtr domain,
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virMemoryParameterPtr params,
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int *nparams,
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unsigned int flags);
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typedef int
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(*virDrvDomainGetInfo) (virDomainPtr domain,
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virDomainInfoPtr info);
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typedef int
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(*virDrvDomainSave) (virDomainPtr domain,
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const char *to);
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typedef int
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(*virDrvDomainRestore) (virConnectPtr conn,
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const char *from);
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typedef int
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(*virDrvDomainCoreDump) (virDomainPtr domain,
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const char *to,
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int flags);
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typedef char *
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(*virDrvDomainDumpXML) (virDomainPtr dom,
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int flags);
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typedef char *
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(*virDrvConnectDomainXMLFromNative) (virConnectPtr conn,
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const char *nativeFormat,
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const char *nativeConfig,
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unsigned int flags);
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typedef char *
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(*virDrvConnectDomainXMLToNative) (virConnectPtr conn,
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const char *nativeFormat,
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const char *domainXml,
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unsigned int flags);
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typedef int
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(*virDrvListDefinedDomains) (virConnectPtr conn,
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char **const names,
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int maxnames);
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typedef int
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(*virDrvNumOfDefinedDomains) (virConnectPtr conn);
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typedef int
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(*virDrvDomainCreate) (virDomainPtr dom);
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typedef int
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(*virDrvDomainCreateWithFlags) (virDomainPtr dom,
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unsigned int flags);
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typedef virDomainPtr
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(*virDrvDomainDefineXML) (virConnectPtr conn,
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const char *xml);
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typedef int
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(*virDrvDomainUndefine) (virDomainPtr dom);
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typedef int
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(*virDrvDomainSetVcpus) (virDomainPtr domain,
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unsigned int nvcpus);
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typedef int
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(*virDrvDomainPinVcpu) (virDomainPtr domain,
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unsigned int vcpu,
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unsigned char *cpumap,
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int maplen);
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typedef int
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(*virDrvDomainGetVcpus) (virDomainPtr domain,
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virVcpuInfoPtr info,
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int maxinfo,
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unsigned char *cpumaps,
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int maplen);
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typedef int
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(*virDrvDomainGetMaxVcpus) (virDomainPtr domain);
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typedef int
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(*virDrvDomainGetSecurityLabel) (virDomainPtr domain,
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virSecurityLabelPtr seclabel);
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typedef int
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(*virDrvNodeGetSecurityModel) (virConnectPtr conn,
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virSecurityModelPtr secmodel);
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typedef int
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(*virDrvDomainAttachDevice) (virDomainPtr domain,
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const char *xml);
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typedef int
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(*virDrvDomainAttachDeviceFlags) (virDomainPtr domain,
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const char *xml,
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unsigned int flags);
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typedef int
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(*virDrvDomainDetachDevice) (virDomainPtr domain,
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const char *xml);
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typedef int
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(*virDrvDomainDetachDeviceFlags) (virDomainPtr domain,
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const char *xml,
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unsigned int flags);
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typedef int
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(*virDrvDomainUpdateDeviceFlags) (virDomainPtr domain,
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const char *xml,
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unsigned int flags);
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typedef int
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(*virDrvDomainGetAutostart) (virDomainPtr domain,
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int *autostart);
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typedef int
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(*virDrvDomainSetAutostart) (virDomainPtr domain,
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int autostart);
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typedef char *
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(*virDrvDomainGetSchedulerType) (virDomainPtr domain,
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int *nparams);
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typedef int
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(*virDrvDomainGetSchedulerParameters)
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(virDomainPtr domain,
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virSchedParameterPtr params,
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int *nparams);
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typedef int
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(*virDrvDomainSetSchedulerParameters)
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(virDomainPtr domain,
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virSchedParameterPtr params,
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int nparams);
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typedef int
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(*virDrvDomainBlockStats)
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(virDomainPtr domain,
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const char *path,
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struct _virDomainBlockStats *stats);
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typedef int
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(*virDrvDomainInterfaceStats)
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(virDomainPtr domain,
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const char *path,
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struct _virDomainInterfaceStats *stats);
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typedef int
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(*virDrvDomainMemoryStats)
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(virDomainPtr domain,
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struct _virDomainMemoryStat *stats,
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unsigned int nr_stats);
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typedef int
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(*virDrvDomainBlockPeek)
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(virDomainPtr domain,
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const char *path,
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unsigned long long offset, size_t size,
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void *buffer,
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unsigned int flags);
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typedef int
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(*virDrvDomainMemoryPeek)
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(virDomainPtr domain,
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unsigned long long start, size_t size,
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void *buffer,
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unsigned int flags);
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typedef int
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(*virDrvDomainGetBlockInfo)
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(virDomainPtr domain,
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const char *path,
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virDomainBlockInfoPtr info,
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unsigned int flags);
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typedef int
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(*virDrvDomainMigratePrepare)
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(virConnectPtr dconn,
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char **cookie,
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int *cookielen,
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const char *uri_in,
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char **uri_out,
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unsigned long flags,
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const char *dname,
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unsigned long resource);
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typedef int
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(*virDrvDomainMigratePerform)
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(virDomainPtr domain,
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const char *cookie,
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int cookielen,
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const char *uri,
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unsigned long flags,
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const char *dname,
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unsigned long resource);
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typedef virDomainPtr
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(*virDrvDomainMigrateFinish)
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(virConnectPtr dconn,
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const char *dname,
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const char *cookie,
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int cookielen,
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const char *uri,
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unsigned long flags);
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typedef struct _virDriver virDriver;
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typedef virDriver *virDriverPtr;
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typedef int
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(*virDrvNodeGetCellsFreeMemory)
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(virConnectPtr conn,
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unsigned long long *freeMems,
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int startCell,
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int maxCells);
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typedef unsigned long long
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(*virDrvNodeGetFreeMemory)
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(virConnectPtr conn);
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typedef int
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(*virDrvDomainEventRegister)
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(virConnectPtr conn,
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virConnectDomainEventCallback cb,
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void *opaque,
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virFreeCallback freecb);
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typedef int
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(*virDrvDomainEventDeregister)
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(virConnectPtr conn,
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virConnectDomainEventCallback cb);
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typedef int
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(*virDrvDomainMigratePrepare2)
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(virConnectPtr dconn,
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char **cookie,
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int *cookielen,
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const char *uri_in,
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char **uri_out,
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unsigned long flags,
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const char *dname,
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unsigned long resource,
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const char *dom_xml);
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typedef virDomainPtr
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(*virDrvDomainMigrateFinish2)
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(virConnectPtr dconn,
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const char *dname,
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const char *cookie,
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int cookielen,
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const char *uri,
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unsigned long flags,
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int retcode);
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typedef int
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(*virDrvNodeDeviceDettach)
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(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceReAttach)
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(virNodeDevicePtr dev);
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typedef int
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(*virDrvNodeDeviceReset)
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(virNodeDevicePtr dev);
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typedef int
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(*virDrvDomainMigratePrepareTunnel)
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(virConnectPtr conn,
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virStreamPtr st,
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unsigned long flags,
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const char *dname,
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unsigned long resource,
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const char *dom_xml);
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typedef int
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(*virDrvConnectIsEncrypted)(virConnectPtr conn);
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typedef int
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(*virDrvConnectIsSecure)(virConnectPtr conn);
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typedef int
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(*virDrvDomainIsActive)(virDomainPtr dom);
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typedef int
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(*virDrvDomainIsPersistent)(virDomainPtr dom);
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typedef int
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(*virDrvCPUCompare)(virConnectPtr conn,
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const char *cpu,
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unsigned int flags);
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typedef char *
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(*virDrvCPUBaseline)(virConnectPtr conn,
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const char **xmlCPUs,
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unsigned int ncpus,
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unsigned int flags);
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typedef int
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(*virDrvDomainGetJobInfo)(virDomainPtr domain,
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virDomainJobInfoPtr info);
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typedef int
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(*virDrvDomainAbortJob)(virDomainPtr domain);
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typedef int
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(*virDrvDomainMigrateSetMaxDowntime)(virDomainPtr domain,
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unsigned long long downtime,
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unsigned int flags);
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typedef int
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(*virDrvDomainEventRegisterAny)(virConnectPtr conn,
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virDomainPtr dom,
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int eventID,
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virConnectDomainEventGenericCallback cb,
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void *opaque,
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virFreeCallback freecb);
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typedef int
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(*virDrvDomainEventDeregisterAny)(virConnectPtr conn,
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int callbackID);
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typedef int
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(*virDrvDomainManagedSave)(virDomainPtr domain, unsigned int flags);
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typedef int
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(*virDrvDomainHasManagedSaveImage)(virDomainPtr domain, unsigned int flags);
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typedef int
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(*virDrvDomainManagedSaveRemove)(virDomainPtr domain, unsigned int flags);
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typedef virDomainSnapshotPtr
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(*virDrvDomainSnapshotCreateXML)(virDomainPtr domain,
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const char *xmlDesc,
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unsigned int flags);
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typedef char *
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(*virDrvDomainSnapshotDumpXML)(virDomainSnapshotPtr snapshot,
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unsigned int flags);
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typedef int
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(*virDrvDomainSnapshotNum)(virDomainPtr domain, unsigned int flags);
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typedef int
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(*virDrvDomainSnapshotListNames)(virDomainPtr domain, char **names,
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int nameslen,
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unsigned int flags);
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typedef virDomainSnapshotPtr
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(*virDrvDomainSnapshotLookupByName)(virDomainPtr domain,
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const char *name,
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unsigned int flags);
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typedef int
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(*virDrvDomainHasCurrentSnapshot)(virDomainPtr domain, unsigned int flags);
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typedef virDomainSnapshotPtr
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(*virDrvDomainSnapshotCurrent)(virDomainPtr domain,
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unsigned int flags);
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typedef int
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(*virDrvDomainRevertToSnapshot)(virDomainSnapshotPtr snapshot,
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unsigned int flags);
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typedef int
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(*virDrvDomainSnapshotDelete)(virDomainSnapshotPtr snapshot,
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unsigned int flags);
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typedef int
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(*virDrvQemuDomainMonitorCommand)(virDomainPtr domain, const char *cmd,
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char **result, unsigned int flags);
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/**
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* _virDriver:
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*
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* Structure associated to a virtualization driver, defining the various
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* entry points for it.
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*
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* All drivers must support the following fields/methods:
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* - no
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* - name
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* - open
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* - close
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*/
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struct _virDriver {
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int no; /* the number virDrvNo */
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const char * name; /* the name of the driver */
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virDrvOpen open;
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virDrvClose close;
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virDrvDrvSupportsFeature supports_feature;
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virDrvGetType type;
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virDrvGetVersion version;
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virDrvGetLibVersion libvirtVersion;
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virDrvGetHostname getHostname;
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virDrvGetMaxVcpus getMaxVcpus;
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virDrvNodeGetInfo nodeGetInfo;
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virDrvGetCapabilities getCapabilities;
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virDrvListDomains listDomains;
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virDrvNumOfDomains numOfDomains;
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virDrvDomainCreateXML domainCreateXML;
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virDrvDomainLookupByID domainLookupByID;
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virDrvDomainLookupByUUID domainLookupByUUID;
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virDrvDomainLookupByName domainLookupByName;
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virDrvDomainSuspend domainSuspend;
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virDrvDomainResume domainResume;
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virDrvDomainShutdown domainShutdown;
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virDrvDomainReboot domainReboot;
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virDrvDomainDestroy domainDestroy;
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virDrvDomainGetOSType domainGetOSType;
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virDrvDomainGetMaxMemory domainGetMaxMemory;
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virDrvDomainSetMaxMemory domainSetMaxMemory;
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virDrvDomainSetMemory domainSetMemory;
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virDrvDomainGetInfo domainGetInfo;
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virDrvDomainSave domainSave;
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virDrvDomainRestore domainRestore;
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virDrvDomainCoreDump domainCoreDump;
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virDrvDomainSetVcpus domainSetVcpus;
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virDrvDomainPinVcpu domainPinVcpu;
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virDrvDomainGetVcpus domainGetVcpus;
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virDrvDomainGetMaxVcpus domainGetMaxVcpus;
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virDrvDomainGetSecurityLabel domainGetSecurityLabel;
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virDrvNodeGetSecurityModel nodeGetSecurityModel;
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virDrvDomainDumpXML domainDumpXML;
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virDrvConnectDomainXMLFromNative domainXMLFromNative;
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virDrvConnectDomainXMLToNative domainXMLToNative;
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virDrvListDefinedDomains listDefinedDomains;
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virDrvNumOfDefinedDomains numOfDefinedDomains;
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virDrvDomainCreate domainCreate;
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virDrvDomainCreateWithFlags domainCreateWithFlags;
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virDrvDomainDefineXML domainDefineXML;
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virDrvDomainUndefine domainUndefine;
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virDrvDomainAttachDevice domainAttachDevice;
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virDrvDomainAttachDeviceFlags domainAttachDeviceFlags;
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virDrvDomainDetachDevice domainDetachDevice;
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virDrvDomainDetachDeviceFlags domainDetachDeviceFlags;
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virDrvDomainUpdateDeviceFlags domainUpdateDeviceFlags;
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virDrvDomainGetAutostart domainGetAutostart;
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virDrvDomainSetAutostart domainSetAutostart;
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virDrvDomainGetSchedulerType domainGetSchedulerType;
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virDrvDomainGetSchedulerParameters domainGetSchedulerParameters;
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virDrvDomainSetSchedulerParameters domainSetSchedulerParameters;
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virDrvDomainMigratePrepare domainMigratePrepare;
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virDrvDomainMigratePerform domainMigratePerform;
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virDrvDomainMigrateFinish domainMigrateFinish;
|
|
virDrvDomainBlockStats domainBlockStats;
|
|
virDrvDomainInterfaceStats domainInterfaceStats;
|
|
virDrvDomainMemoryStats domainMemoryStats;
|
|
virDrvDomainBlockPeek domainBlockPeek;
|
|
virDrvDomainMemoryPeek domainMemoryPeek;
|
|
virDrvDomainGetBlockInfo domainGetBlockInfo;
|
|
virDrvNodeGetCellsFreeMemory nodeGetCellsFreeMemory;
|
|
virDrvNodeGetFreeMemory getFreeMemory;
|
|
virDrvDomainEventRegister domainEventRegister;
|
|
virDrvDomainEventDeregister domainEventDeregister;
|
|
virDrvDomainMigratePrepare2 domainMigratePrepare2;
|
|
virDrvDomainMigrateFinish2 domainMigrateFinish2;
|
|
virDrvNodeDeviceDettach nodeDeviceDettach;
|
|
virDrvNodeDeviceReAttach nodeDeviceReAttach;
|
|
virDrvNodeDeviceReset nodeDeviceReset;
|
|
virDrvDomainMigratePrepareTunnel domainMigratePrepareTunnel;
|
|
virDrvConnectIsEncrypted isEncrypted;
|
|
virDrvConnectIsSecure isSecure;
|
|
virDrvDomainIsActive domainIsActive;
|
|
virDrvDomainIsPersistent domainIsPersistent;
|
|
virDrvCPUCompare cpuCompare;
|
|
virDrvCPUBaseline cpuBaseline;
|
|
virDrvDomainGetJobInfo domainGetJobInfo;
|
|
virDrvDomainAbortJob domainAbortJob;
|
|
virDrvDomainMigrateSetMaxDowntime domainMigrateSetMaxDowntime;
|
|
virDrvDomainEventRegisterAny domainEventRegisterAny;
|
|
virDrvDomainEventDeregisterAny domainEventDeregisterAny;
|
|
virDrvDomainManagedSave domainManagedSave;
|
|
virDrvDomainHasManagedSaveImage domainHasManagedSaveImage;
|
|
virDrvDomainManagedSaveRemove domainManagedSaveRemove;
|
|
virDrvDomainSnapshotCreateXML domainSnapshotCreateXML;
|
|
virDrvDomainSnapshotDumpXML domainSnapshotDumpXML;
|
|
virDrvDomainSnapshotNum domainSnapshotNum;
|
|
virDrvDomainSnapshotListNames domainSnapshotListNames;
|
|
virDrvDomainSnapshotLookupByName domainSnapshotLookupByName;
|
|
virDrvDomainHasCurrentSnapshot domainHasCurrentSnapshot;
|
|
virDrvDomainSnapshotCurrent domainSnapshotCurrent;
|
|
virDrvDomainRevertToSnapshot domainRevertToSnapshot;
|
|
virDrvDomainSnapshotDelete domainSnapshotDelete;
|
|
virDrvQemuDomainMonitorCommand qemuDomainMonitorCommand;
|
|
virDrvDomainSetMemoryParameters domainSetMemoryParameters;
|
|
virDrvDomainGetMemoryParameters domainGetMemoryParameters;
|
|
};
|
|
|
|
typedef int
|
|
(*virDrvNumOfNetworks) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvListNetworks) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef int
|
|
(*virDrvNumOfDefinedNetworks) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvListDefinedNetworks) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef virNetworkPtr
|
|
(*virDrvNetworkLookupByUUID) (virConnectPtr conn,
|
|
const unsigned char *uuid);
|
|
typedef virNetworkPtr
|
|
(*virDrvNetworkLookupByName) (virConnectPtr conn,
|
|
const char *name);
|
|
typedef virNetworkPtr
|
|
(*virDrvNetworkCreateXML) (virConnectPtr conn,
|
|
const char *xmlDesc);
|
|
typedef virNetworkPtr
|
|
(*virDrvNetworkDefineXML) (virConnectPtr conn,
|
|
const char *xml);
|
|
typedef int
|
|
(*virDrvNetworkUndefine) (virNetworkPtr network);
|
|
typedef int
|
|
(*virDrvNetworkCreate) (virNetworkPtr network);
|
|
typedef int
|
|
(*virDrvNetworkDestroy) (virNetworkPtr network);
|
|
typedef char *
|
|
(*virDrvNetworkDumpXML) (virNetworkPtr network,
|
|
int flags);
|
|
typedef char *
|
|
(*virDrvNetworkGetBridgeName) (virNetworkPtr network);
|
|
typedef int
|
|
(*virDrvNetworkGetAutostart) (virNetworkPtr network,
|
|
int *autostart);
|
|
typedef int
|
|
(*virDrvNetworkSetAutostart) (virNetworkPtr network,
|
|
int autostart);
|
|
|
|
typedef int
|
|
(*virDrvNetworkIsActive)(virNetworkPtr net);
|
|
typedef int
|
|
(*virDrvNetworkIsPersistent)(virNetworkPtr net);
|
|
|
|
|
|
|
|
typedef struct _virNetworkDriver virNetworkDriver;
|
|
typedef virNetworkDriver *virNetworkDriverPtr;
|
|
|
|
/**
|
|
* _virNetworkDriver:
|
|
*
|
|
* Structure associated to a network virtualization driver, defining the various
|
|
* entry points for it.
|
|
*
|
|
* All drivers must support the following fields/methods:
|
|
* - open
|
|
* - close
|
|
*/
|
|
struct _virNetworkDriver {
|
|
const char * name; /* the name of the driver */
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
virDrvNumOfNetworks numOfNetworks;
|
|
virDrvListNetworks listNetworks;
|
|
virDrvNumOfDefinedNetworks numOfDefinedNetworks;
|
|
virDrvListDefinedNetworks listDefinedNetworks;
|
|
virDrvNetworkLookupByUUID networkLookupByUUID;
|
|
virDrvNetworkLookupByName networkLookupByName;
|
|
virDrvNetworkCreateXML networkCreateXML;
|
|
virDrvNetworkDefineXML networkDefineXML;
|
|
virDrvNetworkUndefine networkUndefine;
|
|
virDrvNetworkCreate networkCreate;
|
|
virDrvNetworkDestroy networkDestroy;
|
|
virDrvNetworkDumpXML networkDumpXML;
|
|
virDrvNetworkGetBridgeName networkGetBridgeName;
|
|
virDrvNetworkGetAutostart networkGetAutostart;
|
|
virDrvNetworkSetAutostart networkSetAutostart;
|
|
virDrvNetworkIsActive networkIsActive;
|
|
virDrvNetworkIsPersistent networkIsPersistent;
|
|
};
|
|
|
|
/*-------*/
|
|
typedef int
|
|
(*virDrvNumOfInterfaces) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvListInterfaces) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef int
|
|
(*virDrvNumOfDefinedInterfaces) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvListDefinedInterfaces) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef virInterfacePtr
|
|
(*virDrvInterfaceLookupByName) (virConnectPtr conn,
|
|
const char *name);
|
|
typedef virInterfacePtr
|
|
(*virDrvInterfaceLookupByMACString) (virConnectPtr conn,
|
|
const char *mac);
|
|
|
|
typedef char *
|
|
(*virDrvInterfaceGetXMLDesc) (virInterfacePtr iface,
|
|
unsigned int flags);
|
|
|
|
typedef virInterfacePtr
|
|
(*virDrvInterfaceDefineXML) (virConnectPtr conn,
|
|
const char *xmlDesc,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvInterfaceUndefine) (virInterfacePtr iface);
|
|
typedef int
|
|
(*virDrvInterfaceCreate) (virInterfacePtr iface,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvInterfaceDestroy) (virInterfacePtr iface,
|
|
unsigned int flags);
|
|
|
|
typedef int
|
|
(*virDrvInterfaceIsActive)(virInterfacePtr iface);
|
|
|
|
|
|
typedef struct _virInterfaceDriver virInterfaceDriver;
|
|
typedef virInterfaceDriver *virInterfaceDriverPtr;
|
|
|
|
/**
|
|
* _virInterfaceDriver:
|
|
*
|
|
* Structure associated to a network virtualization driver, defining the various
|
|
* entry points for it.
|
|
*
|
|
* All drivers must support the following fields/methods:
|
|
* - open
|
|
* - close
|
|
*/
|
|
struct _virInterfaceDriver {
|
|
const char *name; /* the name of the driver */
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
virDrvNumOfInterfaces numOfInterfaces;
|
|
virDrvListInterfaces listInterfaces;
|
|
virDrvNumOfDefinedInterfaces numOfDefinedInterfaces;
|
|
virDrvListDefinedInterfaces listDefinedInterfaces;
|
|
virDrvInterfaceLookupByName interfaceLookupByName;
|
|
virDrvInterfaceLookupByMACString interfaceLookupByMACString;
|
|
virDrvInterfaceGetXMLDesc interfaceGetXMLDesc;
|
|
virDrvInterfaceDefineXML interfaceDefineXML;
|
|
virDrvInterfaceUndefine interfaceUndefine;
|
|
virDrvInterfaceCreate interfaceCreate;
|
|
virDrvInterfaceDestroy interfaceDestroy;
|
|
virDrvInterfaceIsActive interfaceIsActive;
|
|
};
|
|
|
|
|
|
typedef int
|
|
(*virDrvConnectNumOfStoragePools) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvConnectListStoragePools) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef int
|
|
(*virDrvConnectNumOfDefinedStoragePools) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvConnectListDefinedStoragePools) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef char *
|
|
(*virDrvConnectFindStoragePoolSources) (virConnectPtr conn,
|
|
const char *type,
|
|
const char *srcSpec,
|
|
unsigned int flags);
|
|
typedef virStoragePoolPtr
|
|
(*virDrvStoragePoolLookupByName) (virConnectPtr conn,
|
|
const char *name);
|
|
typedef virStoragePoolPtr
|
|
(*virDrvStoragePoolLookupByUUID) (virConnectPtr conn,
|
|
const unsigned char *uuid);
|
|
typedef virStoragePoolPtr
|
|
(*virDrvStoragePoolLookupByVolume) (virStorageVolPtr vol);
|
|
typedef virStoragePoolPtr
|
|
(*virDrvStoragePoolCreateXML) (virConnectPtr conn,
|
|
const char *xmlDesc,
|
|
unsigned int flags);
|
|
typedef virStoragePoolPtr
|
|
(*virDrvStoragePoolDefineXML) (virConnectPtr conn,
|
|
const char *xmlDesc,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolUndefine) (virStoragePoolPtr pool);
|
|
typedef int
|
|
(*virDrvStoragePoolBuild) (virStoragePoolPtr pool,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolCreate) (virStoragePoolPtr pool,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolDestroy) (virStoragePoolPtr pool);
|
|
typedef int
|
|
(*virDrvStoragePoolDelete) (virStoragePoolPtr pool,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolRefresh) (virStoragePoolPtr pool,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolGetInfo) (virStoragePoolPtr vol,
|
|
virStoragePoolInfoPtr info);
|
|
typedef char *
|
|
(*virDrvStoragePoolGetXMLDesc) (virStoragePoolPtr pool,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStoragePoolGetAutostart) (virStoragePoolPtr pool,
|
|
int *autostart);
|
|
typedef int
|
|
(*virDrvStoragePoolSetAutostart) (virStoragePoolPtr pool,
|
|
int autostart);
|
|
typedef int
|
|
(*virDrvStoragePoolNumOfVolumes) (virStoragePoolPtr pool);
|
|
typedef int
|
|
(*virDrvStoragePoolListVolumes) (virStoragePoolPtr pool,
|
|
char **const names,
|
|
int maxnames);
|
|
|
|
|
|
typedef virStorageVolPtr
|
|
(*virDrvStorageVolLookupByName) (virStoragePoolPtr pool,
|
|
const char *name);
|
|
typedef virStorageVolPtr
|
|
(*virDrvStorageVolLookupByKey) (virConnectPtr pool,
|
|
const char *key);
|
|
typedef virStorageVolPtr
|
|
(*virDrvStorageVolLookupByPath) (virConnectPtr pool,
|
|
const char *path);
|
|
|
|
|
|
typedef virStorageVolPtr
|
|
(*virDrvStorageVolCreateXML) (virStoragePoolPtr pool,
|
|
const char *xmldesc,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvStorageVolDelete) (virStorageVolPtr vol,
|
|
unsigned int flags);
|
|
|
|
typedef int
|
|
(*virDrvStorageVolWipe) (virStorageVolPtr vol,
|
|
unsigned int flags);
|
|
|
|
typedef int
|
|
(*virDrvStorageVolGetInfo) (virStorageVolPtr vol,
|
|
virStorageVolInfoPtr info);
|
|
typedef char *
|
|
(*virDrvStorageVolGetXMLDesc) (virStorageVolPtr pool,
|
|
unsigned int flags);
|
|
typedef char *
|
|
(*virDrvStorageVolGetPath) (virStorageVolPtr vol);
|
|
|
|
typedef virStorageVolPtr
|
|
(*virDrvStorageVolCreateXMLFrom) (virStoragePoolPtr pool,
|
|
const char *xmldesc,
|
|
virStorageVolPtr clone,
|
|
unsigned int flags);
|
|
|
|
typedef int
|
|
(*virDrvStoragePoolIsActive)(virStoragePoolPtr pool);
|
|
typedef int
|
|
(*virDrvStoragePoolIsPersistent)(virStoragePoolPtr pool);
|
|
|
|
|
|
|
|
typedef struct _virStorageDriver virStorageDriver;
|
|
typedef virStorageDriver *virStorageDriverPtr;
|
|
|
|
/**
|
|
* _virStorageDriver:
|
|
*
|
|
* Structure associated to a network virtualization driver, defining the various
|
|
* entry points for it.
|
|
*
|
|
* All drivers must support the following fields/methods:
|
|
* - open
|
|
* - close
|
|
*/
|
|
struct _virStorageDriver {
|
|
const char * name; /* the name of the driver */
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
|
|
virDrvConnectNumOfStoragePools numOfPools;
|
|
virDrvConnectListStoragePools listPools;
|
|
virDrvConnectNumOfDefinedStoragePools numOfDefinedPools;
|
|
virDrvConnectListDefinedStoragePools listDefinedPools;
|
|
virDrvConnectFindStoragePoolSources findPoolSources;
|
|
virDrvStoragePoolLookupByName poolLookupByName;
|
|
virDrvStoragePoolLookupByUUID poolLookupByUUID;
|
|
virDrvStoragePoolLookupByVolume poolLookupByVolume;
|
|
virDrvStoragePoolCreateXML poolCreateXML;
|
|
virDrvStoragePoolDefineXML poolDefineXML;
|
|
virDrvStoragePoolBuild poolBuild;
|
|
virDrvStoragePoolUndefine poolUndefine;
|
|
virDrvStoragePoolCreate poolCreate;
|
|
virDrvStoragePoolDestroy poolDestroy;
|
|
virDrvStoragePoolDelete poolDelete;
|
|
virDrvStoragePoolRefresh poolRefresh;
|
|
virDrvStoragePoolGetInfo poolGetInfo;
|
|
virDrvStoragePoolGetXMLDesc poolGetXMLDesc;
|
|
virDrvStoragePoolGetAutostart poolGetAutostart;
|
|
virDrvStoragePoolSetAutostart poolSetAutostart;
|
|
virDrvStoragePoolNumOfVolumes poolNumOfVolumes;
|
|
virDrvStoragePoolListVolumes poolListVolumes;
|
|
|
|
virDrvStorageVolLookupByName volLookupByName;
|
|
virDrvStorageVolLookupByKey volLookupByKey;
|
|
virDrvStorageVolLookupByPath volLookupByPath;
|
|
virDrvStorageVolCreateXML volCreateXML;
|
|
virDrvStorageVolCreateXMLFrom volCreateXMLFrom;
|
|
virDrvStorageVolDelete volDelete;
|
|
virDrvStorageVolWipe volWipe;
|
|
virDrvStorageVolGetInfo volGetInfo;
|
|
virDrvStorageVolGetXMLDesc volGetXMLDesc;
|
|
virDrvStorageVolGetPath volGetPath;
|
|
virDrvStoragePoolIsActive poolIsActive;
|
|
virDrvStoragePoolIsPersistent poolIsPersistent;
|
|
};
|
|
|
|
# ifdef WITH_LIBVIRTD
|
|
typedef int (*virDrvStateInitialize) (int privileged);
|
|
typedef int (*virDrvStateCleanup) (void);
|
|
typedef int (*virDrvStateReload) (void);
|
|
typedef int (*virDrvStateActive) (void);
|
|
|
|
typedef struct _virStateDriver virStateDriver;
|
|
typedef virStateDriver *virStateDriverPtr;
|
|
|
|
struct _virStateDriver {
|
|
const char *name;
|
|
virDrvStateInitialize initialize;
|
|
virDrvStateCleanup cleanup;
|
|
virDrvStateReload reload;
|
|
virDrvStateActive active;
|
|
};
|
|
# endif
|
|
|
|
|
|
typedef struct _virDeviceMonitor virDeviceMonitor;
|
|
typedef virDeviceMonitor *virDeviceMonitorPtr;
|
|
|
|
typedef int (*virDevMonNumOfDevices)(virConnectPtr conn,
|
|
const char *cap,
|
|
unsigned int flags);
|
|
|
|
typedef int (*virDevMonListDevices)(virConnectPtr conn,
|
|
const char *cap,
|
|
char **const names,
|
|
int maxnames,
|
|
unsigned int flags);
|
|
|
|
typedef virNodeDevicePtr (*virDevMonDeviceLookupByName)(virConnectPtr conn,
|
|
const char *name);
|
|
|
|
typedef char * (*virDevMonDeviceDumpXML)(virNodeDevicePtr dev,
|
|
unsigned int flags);
|
|
|
|
typedef char * (*virDevMonDeviceGetParent)(virNodeDevicePtr dev);
|
|
|
|
typedef int (*virDevMonDeviceNumOfCaps)(virNodeDevicePtr dev);
|
|
|
|
typedef int (*virDevMonDeviceListCaps)(virNodeDevicePtr dev,
|
|
char **const names,
|
|
int maxnames);
|
|
|
|
typedef virNodeDevicePtr (*virDrvNodeDeviceCreateXML)(virConnectPtr conn,
|
|
const char *xmlDesc,
|
|
unsigned int flags);
|
|
typedef int (*virDrvNodeDeviceDestroy)(virNodeDevicePtr dev);
|
|
|
|
/**
|
|
* _virDeviceMonitor:
|
|
*
|
|
* Structure associated with monitoring the devices
|
|
* on a virtualized node.
|
|
*
|
|
*/
|
|
struct _virDeviceMonitor {
|
|
const char * name; /* the name of the driver */
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
virDevMonNumOfDevices numOfDevices;
|
|
virDevMonListDevices listDevices;
|
|
virDevMonDeviceLookupByName deviceLookupByName;
|
|
virDevMonDeviceDumpXML deviceDumpXML;
|
|
virDevMonDeviceGetParent deviceGetParent;
|
|
virDevMonDeviceNumOfCaps deviceNumOfCaps;
|
|
virDevMonDeviceListCaps deviceListCaps;
|
|
virDrvNodeDeviceCreateXML deviceCreateXML;
|
|
virDrvNodeDeviceDestroy deviceDestroy;
|
|
};
|
|
|
|
/* bits 16 and above of virDomainXMLFlags are for internal use */
|
|
# define VIR_DOMAIN_XML_FLAGS_MASK 0xffff
|
|
|
|
/* Bits 16 and above of virSecretGetValue flags are for internal use */
|
|
# define VIR_SECRET_GET_VALUE_FLAGS_MASK 0xffff
|
|
|
|
enum {
|
|
/* This getValue call is inside libvirt, override the "private" flag.
|
|
This flag can not be set by outside callers. */
|
|
VIR_SECRET_GET_VALUE_INTERNAL_CALL = 1 << 16
|
|
};
|
|
|
|
typedef virSecretPtr
|
|
(*virDrvSecretLookupByUUID) (virConnectPtr conn,
|
|
const unsigned char *uuid);
|
|
typedef virSecretPtr
|
|
(*virDrvSecretLookupByUsage) (virConnectPtr conn,
|
|
int usageType,
|
|
const char *usageID);
|
|
typedef virSecretPtr
|
|
(*virDrvSecretDefineXML) (virConnectPtr conn,
|
|
const char *xml,
|
|
unsigned int flags);
|
|
typedef char *
|
|
(*virDrvSecretGetXMLDesc) (virSecretPtr secret,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvSecretSetValue) (virSecretPtr secret,
|
|
const unsigned char *value,
|
|
size_t value_size,
|
|
unsigned int flags);
|
|
typedef unsigned char *
|
|
(*virDrvSecretGetValue) (virSecretPtr secret,
|
|
size_t *value_size,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvSecretUndefine) (virSecretPtr secret);
|
|
typedef int
|
|
(*virDrvSecretNumOfSecrets) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvSecretListSecrets) (virConnectPtr conn,
|
|
char **uuids,
|
|
int maxuuids);
|
|
|
|
typedef struct _virSecretDriver virSecretDriver;
|
|
typedef virSecretDriver *virSecretDriverPtr;
|
|
|
|
/**
|
|
* _virSecretDriver:
|
|
*
|
|
* Structure associated to a driver for storing secrets, defining the various
|
|
* entry points for it.
|
|
*
|
|
* All drivers must support the following fields/methods:
|
|
* - open
|
|
* - close
|
|
*/
|
|
struct _virSecretDriver {
|
|
const char *name;
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
|
|
virDrvSecretNumOfSecrets numOfSecrets;
|
|
virDrvSecretListSecrets listSecrets;
|
|
virDrvSecretLookupByUUID lookupByUUID;
|
|
virDrvSecretLookupByUsage lookupByUsage;
|
|
virDrvSecretDefineXML defineXML;
|
|
virDrvSecretGetXMLDesc getXMLDesc;
|
|
virDrvSecretSetValue setValue;
|
|
virDrvSecretGetValue getValue;
|
|
virDrvSecretUndefine undefine;
|
|
};
|
|
|
|
|
|
typedef struct _virStreamDriver virStreamDriver;
|
|
typedef virStreamDriver *virStreamDriverPtr;
|
|
|
|
typedef int (*virDrvStreamSend)(virStreamPtr st,
|
|
const char *data,
|
|
size_t nbytes);
|
|
typedef int (*virDrvStreamRecv)(virStreamPtr st,
|
|
char *data,
|
|
size_t nbytes);
|
|
|
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typedef int (*virDrvStreamEventAddCallback)(virStreamPtr stream,
|
|
int events,
|
|
virStreamEventCallback cb,
|
|
void *opaque,
|
|
virFreeCallback ff);
|
|
|
|
typedef int (*virDrvStreamEventUpdateCallback)(virStreamPtr stream,
|
|
int events);
|
|
typedef int (*virDrvStreamEventRemoveCallback)(virStreamPtr stream);
|
|
typedef int (*virDrvStreamFinish)(virStreamPtr st);
|
|
typedef int (*virDrvStreamAbort)(virStreamPtr st);
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|
|
|
|
|
struct _virStreamDriver {
|
|
virDrvStreamSend streamSend;
|
|
virDrvStreamRecv streamRecv;
|
|
virDrvStreamEventAddCallback streamAddCallback;
|
|
virDrvStreamEventUpdateCallback streamUpdateCallback;
|
|
virDrvStreamEventRemoveCallback streamRemoveCallback;
|
|
virDrvStreamFinish streamFinish;
|
|
virDrvStreamAbort streamAbort;
|
|
};
|
|
|
|
|
|
typedef int
|
|
(*virDrvConnectNumOfNWFilters) (virConnectPtr conn);
|
|
typedef int
|
|
(*virDrvConnectListNWFilters) (virConnectPtr conn,
|
|
char **const names,
|
|
int maxnames);
|
|
typedef virNWFilterPtr
|
|
(*virDrvNWFilterLookupByName) (virConnectPtr conn,
|
|
const char *name);
|
|
typedef virNWFilterPtr
|
|
(*virDrvNWFilterLookupByUUID) (virConnectPtr conn,
|
|
const unsigned char *uuid);
|
|
typedef virNWFilterPtr
|
|
(*virDrvNWFilterDefineXML) (virConnectPtr conn,
|
|
const char *xmlDesc,
|
|
unsigned int flags);
|
|
typedef int
|
|
(*virDrvNWFilterUndefine) (virNWFilterPtr pool);
|
|
|
|
typedef char *
|
|
(*virDrvNWFilterGetXMLDesc) (virNWFilterPtr pool,
|
|
unsigned int flags);
|
|
|
|
|
|
typedef struct _virNWFilterDriver virNWFilterDriver;
|
|
typedef virNWFilterDriver *virNWFilterDriverPtr;
|
|
|
|
/**
|
|
* _virNWFilterDriver:
|
|
*
|
|
* Structure associated to a network filter driver, defining the various
|
|
* entry points for it.
|
|
*
|
|
* All drivers must support the following fields/methods:
|
|
* - open
|
|
* - close
|
|
*/
|
|
struct _virNWFilterDriver {
|
|
const char * name; /* the name of the driver */
|
|
virDrvOpen open;
|
|
virDrvClose close;
|
|
|
|
virDrvConnectNumOfNWFilters numOfNWFilters;
|
|
virDrvConnectListNWFilters listNWFilters;
|
|
virDrvNWFilterLookupByName nwfilterLookupByName;
|
|
virDrvNWFilterLookupByUUID nwfilterLookupByUUID;
|
|
virDrvNWFilterDefineXML defineXML;
|
|
virDrvNWFilterUndefine undefine;
|
|
virDrvNWFilterGetXMLDesc getXMLDesc;
|
|
};
|
|
|
|
|
|
/*
|
|
* Registration
|
|
* TODO: also need ways to (des)activate a given driver
|
|
* lookup based on the URI given in a virConnectOpen(ReadOnly)
|
|
*/
|
|
int virRegisterDriver(virDriverPtr);
|
|
int virRegisterNetworkDriver(virNetworkDriverPtr);
|
|
int virRegisterInterfaceDriver(virInterfaceDriverPtr);
|
|
int virRegisterStorageDriver(virStorageDriverPtr);
|
|
int virRegisterDeviceMonitor(virDeviceMonitorPtr);
|
|
int virRegisterSecretDriver(virSecretDriverPtr);
|
|
int virRegisterNWFilterDriver(virNWFilterDriverPtr);
|
|
# ifdef WITH_LIBVIRTD
|
|
int virRegisterStateDriver(virStateDriverPtr);
|
|
# endif
|
|
void *virDriverLoadModule(const char *name);
|
|
|
|
#endif /* __VIR_DRIVER_H__ */
|