Move domain and device XML parsing functions as well as validation
and ABI stability checking.
Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
src/conf/Makefile.inc.am | 1 +
src/conf/domain_conf.h | 295 +----------------------------------
src/conf/domain_parse.h | 321 +++++++++++++++++++++++++++++++++++++++
3 files changed, 323 insertions(+), 294 deletions(-)
create mode 100644 src/conf/domain_parse.h
diff --git a/src/conf/Makefile.inc.am b/src/conf/Makefile.inc.am
index dba015ff82..3afebb9c7d 100644
--- a/src/conf/Makefile.inc.am
+++ b/src/conf/Makefile.inc.am
@@ -24,6 +24,7 @@ DOMAIN_CONF_SOURCES = \
conf/domain_audit.h \
conf/domain_nwfilter.c \
conf/domain_nwfilter.h \
+ conf/domain_parse.h \
conf/virsavecookie.c \
conf/virsavecookie.h \
conf/moment_conf.c \
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index dacbb23a3e..eb2b84ad03 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -31,6 +31,7 @@
#include "virdomaintypes.h"
#include "virstorageencryption.h"
#include "cpu_conf.h"
+#include "domain_parse.h"
#include "virthread.h"
#include "virsocketaddr.h"
#include "networkcommon_conf.h"
@@ -40,7 +41,6 @@
#include "virbitmap.h"
#include "virseclabel.h"
#include "virtypedparam.h"
-#include "virsavecookie.h"
#include "virenum.h"
#define IS_USB2_CONTROLLER(ctrl) \
@@ -50,185 +50,12 @@
(ctrl)->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI2 || \
(ctrl)->model == VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI3))
-/* Called after everything else has been parsed, for adjusting basics.
- * This has similar semantics to virDomainDefPostParseCallback, but no
- * parseOpaque is used. This callback is run prior to
- * virDomainDefPostParseCallback. */
-typedef int (*virDomainDefPostParseBasicCallback)(virDomainDefPtr def,
- virCapsPtr caps,
- void *opaque);
-
-/* Called once after everything else has been parsed, for adjusting
- * overall domain defaults.
- * @parseOpaque is opaque data passed by virDomainDefParse* caller,
- * @opaque is opaque data set by driver (usually pointer to driver
- * private data). Non-fatal failures should be reported by returning 1. In
- * cases when that is allowed, such failure is translated to a success return
- * value and the failure is noted in def->postParseFailed. Drivers should then
- * re-run the post parse callback when attempting to use such definition. */
-typedef int (*virDomainDefPostParseCallback)(virDomainDefPtr def,
- virCapsPtr caps,
- unsigned int parseFlags,
- void *opaque,
- void *parseOpaque);
-/* Called once per device, for adjusting per-device settings while
- * leaving the overall domain otherwise unchanged.
- * @parseOpaque is opaque data passed by virDomainDefParse* caller,
- * @opaque is opaque data set by driver (usually pointer to driver
- * private data). */
-typedef int (*virDomainDeviceDefPostParseCallback)(virDomainDeviceDefPtr dev,
- const virDomainDef *def,
- virCapsPtr caps,
- unsigned int parseFlags,
- void *opaque,
- void *parseOpaque);
-/* Drive callback for assigning device addresses, called at the end
- * of parsing, after all defaults and implicit devices have been added.
- * @parseOpaque is opaque data passed by virDomainDefParse* caller,
- * @opaque is opaque data set by driver (usually pointer to driver
- * private data). */
-typedef int (*virDomainDefAssignAddressesCallback)(virDomainDef *def,
- virCapsPtr caps,
- unsigned int parseFlags,
- void *opaque,
- void *parseOpaque);
-
-typedef int (*virDomainDefPostParseDataAlloc)(const virDomainDef *def,
- virCapsPtr caps,
- unsigned int parseFlags,
- void *opaque,
- void **parseOpaque);
-typedef void (*virDomainDefPostParseDataFree)(void *parseOpaque);
-
-/* Called in appropriate places where the domain conf parser can return failure
- * for configurations that were previously accepted. This shall not modify the
- * config. */
-typedef int (*virDomainDefValidateCallback)(const virDomainDef *def,
- virCapsPtr caps,
- void *opaque);
-
-/* Called once per device, for adjusting per-device settings while
- * leaving the overall domain otherwise unchanged. */
-typedef int (*virDomainDeviceDefValidateCallback)(const virDomainDeviceDef *dev,
- const virDomainDef *def,
- void *opaque);
-
-struct _virDomainDefParserConfig {
- /* driver domain definition callbacks */
- virDomainDefPostParseBasicCallback domainPostParseBasicCallback;
- virDomainDefPostParseDataAlloc domainPostParseDataAlloc;
- virDomainDefPostParseCallback domainPostParseCallback;
- virDomainDeviceDefPostParseCallback devicesPostParseCallback;
- virDomainDefAssignAddressesCallback assignAddressesCallback;
- virDomainDefPostParseDataFree domainPostParseDataFree;
-
- /* validation callbacks */
- virDomainDefValidateCallback domainValidateCallback;
- virDomainDeviceDefValidateCallback deviceValidateCallback;
-
- /* private data for the callbacks */
- void *priv;
- virFreeCallback privFree;
-
- /* data */
- unsigned int features; /* virDomainDefFeatures */
- unsigned char macPrefix[VIR_MAC_PREFIX_BUFLEN];
-};
-
-typedef void *(*virDomainXMLPrivateDataAllocFunc)(void *);
-typedef void (*virDomainXMLPrivateDataFreeFunc)(void *);
-typedef virObjectPtr (*virDomainXMLPrivateDataNewFunc)(void);
-typedef int (*virDomainXMLPrivateDataFormatFunc)(virBufferPtr,
- virDomainObjPtr);
-typedef int (*virDomainXMLPrivateDataParseFunc)(xmlXPathContextPtr,
- virDomainObjPtr,
- virDomainDefParserConfigPtr);
-
-typedef void *(*virDomainXMLPrivateDataGetParseOpaqueFunc)(virDomainObjPtr vm);
-
-typedef int (*virDomainXMLPrivateDataDiskParseFunc)(xmlXPathContextPtr ctxt,
- virDomainDiskDefPtr disk);
-typedef int (*virDomainXMLPrivateDataDiskFormatFunc)(virDomainDiskDefPtr disk,
- virBufferPtr buf);
-
-typedef int (*virDomainXMLPrivateDataStorageSourceParseFunc)(xmlXPathContextPtr ctxt,
- virStorageSourcePtr src);
-typedef int (*virDomainXMLPrivateDataStorageSourceFormatFunc)(virStorageSourcePtr src,
- virBufferPtr buf);
-
-
-struct _virDomainXMLPrivateDataCallbacks {
- virDomainXMLPrivateDataAllocFunc alloc;
- virDomainXMLPrivateDataFreeFunc free;
- /* note that private data for devices are not copied when using
- * virDomainDefCopy and similar functions */
- virDomainXMLPrivateDataNewFunc diskNew;
- virDomainXMLPrivateDataDiskParseFunc diskParse;
- virDomainXMLPrivateDataDiskFormatFunc diskFormat;
- virDomainXMLPrivateDataNewFunc vcpuNew;
- virDomainXMLPrivateDataNewFunc chrSourceNew;
- virDomainXMLPrivateDataNewFunc vsockNew;
- virDomainXMLPrivateDataNewFunc graphicsNew;
- virDomainXMLPrivateDataFormatFunc format;
- virDomainXMLPrivateDataParseFunc parse;
- /* following function shall return a pointer which will be used as the
- * 'parseOpaque' argument for virDomainDefPostParse */
- virDomainXMLPrivateDataGetParseOpaqueFunc getParseOpaque;
- virDomainXMLPrivateDataStorageSourceParseFunc storageParse;
- virDomainXMLPrivateDataStorageSourceFormatFunc storageFormat;
-};
-
-typedef bool (*virDomainABIStabilityDomain)(const virDomainDef *src,
- const virDomainDef *dst);
-
-struct _virDomainABIStability {
- virDomainABIStabilityDomain domain;
-};
-
-virDomainXMLOptionPtr virDomainXMLOptionNew(virDomainDefParserConfigPtr config,
- virDomainXMLPrivateDataCallbacksPtr priv,
- virDomainXMLNamespacePtr xmlns,
- virDomainABIStabilityPtr abi,
- virSaveCookieCallbacksPtr saveCookie);
-
-virSaveCookieCallbacksPtr
-virDomainXMLOptionGetSaveCookie(virDomainXMLOptionPtr xmlopt);
-
-typedef int (*virDomainMomentPostParseCallback)(virDomainMomentDefPtr def);
-
-void virDomainXMLOptionSetMomentPostParse(virDomainXMLOptionPtr xmlopt,
- virDomainMomentPostParseCallback cb);
-int virDomainXMLOptionRunMomentPostParse(virDomainXMLOptionPtr xmlopt,
- virDomainMomentDefPtr def);
-
-void virDomainNetGenerateMAC(virDomainXMLOptionPtr xmlopt, virMacAddrPtr mac);
-
-virDomainXMLNamespacePtr
-virDomainXMLOptionGetNamespace(virDomainXMLOptionPtr xmlopt)
- ATTRIBUTE_NONNULL(1);
-
bool
virDomainSCSIDriveAddressIsUsed(const virDomainDef *def,
const virDomainDeviceDriveAddress *addr);
-int virDomainDefPostParse(virDomainDefPtr def,
- virCapsPtr caps,
- unsigned int parseFlags,
- virDomainXMLOptionPtr xmlopt,
- void *parseOpaque);
bool virDomainDefHasUSB(const virDomainDef *def);
-int virDomainDeviceValidateAliasForHotplug(virDomainObjPtr vm,
- virDomainDeviceDefPtr dev,
- unsigned int flags);
-
-bool virDomainDeviceAliasIsUserAlias(const char *aliasStr);
-
-int virDomainDefValidate(virDomainDefPtr def,
- virCapsPtr caps,
- unsigned int parseFlags,
- virDomainXMLOptionPtr xmlopt);
-
static inline bool
virDomainObjIsActive(virDomainObjPtr dom)
{
@@ -388,43 +215,6 @@ virDomainDefPtr virDomainObjCopyPersistentDef(virDomainObjPtr dom,
virCapsPtr caps,
virDomainXMLOptionPtr xmlopt);
-typedef enum {
- /* parse internal domain status information */
- VIR_DOMAIN_DEF_PARSE_STATUS = 1 << 0,
- /* Parse only parts of the XML that would be present in an inactive libvirt
- * XML. Note that the flag does not imply that ABI incompatible
- * transformations can be used, since it's used to strip runtime info when
- * restoring save images/migration. */
- VIR_DOMAIN_DEF_PARSE_INACTIVE = 1 << 1,
- /* parse <actual> element */
- VIR_DOMAIN_DEF_PARSE_ACTUAL_NET = 1 << 2,
- /* parse original states of host PCI device */
- VIR_DOMAIN_DEF_PARSE_PCI_ORIG_STATES = 1 << 3,
- /* internal flag passed to device info sub-parser to allow using <rom> */
- VIR_DOMAIN_DEF_PARSE_ALLOW_ROM = 1 << 4,
- /* internal flag passed to device info sub-parser to allow specifying boot order */
- VIR_DOMAIN_DEF_PARSE_ALLOW_BOOT = 1 << 5,
- /* parse only source half of <disk> */
- VIR_DOMAIN_DEF_PARSE_DISK_SOURCE = 1 << 6,
- /* perform RNG schema validation on the passed XML document */
- VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA = 1 << 7,
- /* allow updates in post parse callback that would break ABI otherwise */
- VIR_DOMAIN_DEF_PARSE_ABI_UPDATE = 1 << 8,
- /* skip definition validation checks meant to be executed on define time only */
- VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE = 1 << 9,
- /* skip parsing of security labels */
- VIR_DOMAIN_DEF_PARSE_SKIP_SECLABEL = 1 << 10,
- /* Allows updates in post parse callback for incoming persistent migration
- * that would break ABI otherwise. This should be used only if it's safe
- * to do such change. */
- VIR_DOMAIN_DEF_PARSE_ABI_UPDATE_MIGRATION = 1 << 11,
- /* Allows to ignore certain failures in the post parse callbacks, which
- * may happen due to missing packages and can be fixed by re-running the
- * post parse callbacks before starting. Failure of the post parse callback
- * is recorded as def->postParseFail */
- VIR_DOMAIN_DEF_PARSE_ALLOW_POST_PARSE_FAIL = 1 << 12,
-} virDomainDefParseFlags;
-
typedef enum {
VIR_DOMAIN_DEF_FORMAT_SECURE = 1 << 0,
VIR_DOMAIN_DEF_FORMAT_INACTIVE = 1 << 1,
@@ -440,59 +230,6 @@ typedef enum {
VIR_DOMAIN_DEF_FORMAT_CLOCK_ADJUST = 1 << 8,
} virDomainDefFormatFlags;
-/* Use these flags to skip specific domain ABI consistency checks done
- * in virDomainDefCheckABIStabilityFlags.
- */
-typedef enum {
- /* Set when domain lock must be released and there exists the possibility
- * that some external action could alter the value, such as cur_balloon. */
- VIR_DOMAIN_DEF_ABI_CHECK_SKIP_VOLATILE = 1 << 0,
-} virDomainDefABICheckFlags;
-
-virDomainDeviceDefPtr virDomainDeviceDefParse(const char *xmlStr,
- const virDomainDef *def,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-virDomainDiskDefPtr virDomainDiskDefParse(const char *xmlStr,
- const virDomainDef *def,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-virDomainDefPtr virDomainDefParseString(const char *xmlStr,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- void *parseOpaque,
- unsigned int flags);
-virDomainDefPtr virDomainDefParseFile(const char *filename,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- void *parseOpaque,
- unsigned int flags);
-virDomainDefPtr virDomainDefParseNode(xmlDocPtr doc,
- xmlNodePtr root,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- void *parseOpaque,
- unsigned int flags);
-virDomainObjPtr virDomainObjParseNode(xmlDocPtr xml,
- xmlNodePtr root,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-virDomainObjPtr virDomainObjParseFile(const char *filename,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-
-bool virDomainDefCheckABIStability(virDomainDefPtr src,
- virDomainDefPtr dst,
- virDomainXMLOptionPtr xmlopt);
-
-bool virDomainDefCheckABIStabilityFlags(virDomainDefPtr src,
- virDomainDefPtr dst,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-
int virDomainDefAddImplicitDevices(virDomainDefPtr def);
virDomainIOThreadIDDefPtr virDomainIOThreadIDFind(const virDomainDef *def,
@@ -572,8 +309,6 @@ int virDomainDiskInsert(virDomainDefPtr def,
ATTRIBUTE_RETURN_CHECK;
void virDomainDiskInsertPreAlloced(virDomainDefPtr def,
virDomainDiskDefPtr disk);
-int virDomainStorageNetworkParseHost(xmlNodePtr hostnode,
- virStorageNetHostDefPtr host);
int virDomainDiskDefAssignAddress(virDomainXMLOptionPtr xmlopt,
virDomainDiskDefPtr def,
const virDomainDef *vmdef);
@@ -840,14 +575,6 @@ int virDomainObjSetMetadata(virDomainObjPtr vm,
const char *configDir,
unsigned int flags);
-int
-virDomainParseMemory(const char *xpath,
- const char *units_xpath,
- xmlXPathContextPtr ctxt,
- unsigned long long *mem,
- bool required,
- bool capped);
-
bool virDomainDefNeedsPlacementAdvice(virDomainDefPtr def)
ATTRIBUTE_NONNULL(1);
@@ -855,26 +582,6 @@ int virDomainDiskDefCheckDuplicateInfo(const virDomainDiskDef *a,
const virDomainDiskDef *b)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
-virStorageSourcePtr
-virDomainStorageSourceParseBase(const char *type,
- const char *format,
- const char *index)
- ATTRIBUTE_RETURN_CHECK;
-
-int virDomainStorageSourceParse(xmlNodePtr node,
- xmlXPathContextPtr ctxt,
- virStorageSourcePtr src,
- unsigned int flags,
- virDomainXMLOptionPtr xmlopt)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
-
-int
-virDomainDiskBackingStoreParse(xmlXPathContextPtr ctxt,
- virStorageSourcePtr src,
- unsigned int flags,
- virDomainXMLOptionPtr xmlopt)
- ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
-
int virDomainDefGetVcpuPinInfoHelper(virDomainDefPtr def,
int maplen,
int ncpumaps,
diff --git a/src/conf/domain_parse.h b/src/conf/domain_parse.h
new file mode 100644
index 0000000000..286726adba
--- /dev/null
+++ b/src/conf/domain_parse.h
@@ -0,0 +1,321 @@
+/*
+ * domain_parse.h: XML parser for the domain definition
+ *
+ * Copyright (C) 2006-2019 Red Hat, Inc.
+ * Copyright (C) 2006-2008 Daniel P. Berrange
+ * Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
+ *
+ * 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 "virconftypes.h"
+#include "virdomaintypes.h"
+#include "virsavecookie.h"
+
+/* Called after everything else has been parsed, for adjusting basics.
+ * This has similar semantics to virDomainDefPostParseCallback, but no
+ * parseOpaque is used. This callback is run prior to
+ * virDomainDefPostParseCallback. */
+typedef int (*virDomainDefPostParseBasicCallback)(virDomainDefPtr def,
+ virCapsPtr caps,
+ void *opaque);
+
+/* Called once after everything else has been parsed, for adjusting
+ * overall domain defaults.
+ * @parseOpaque is opaque data passed by virDomainDefParse* caller,
+ * @opaque is opaque data set by driver (usually pointer to driver
+ * private data). Non-fatal failures should be reported by returning 1. In
+ * cases when that is allowed, such failure is translated to a success return
+ * value and the failure is noted in def->postParseFailed. Drivers should then
+ * re-run the post parse callback when attempting to use such definition. */
+typedef int (*virDomainDefPostParseCallback)(virDomainDefPtr def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ void *opaque,
+ void *parseOpaque);
+/* Called once per device, for adjusting per-device settings while
+ * leaving the overall domain otherwise unchanged.
+ * @parseOpaque is opaque data passed by virDomainDefParse* caller,
+ * @opaque is opaque data set by driver (usually pointer to driver
+ * private data). */
+typedef int (*virDomainDeviceDefPostParseCallback)(virDomainDeviceDefPtr dev,
+ const virDomainDef *def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ void *opaque,
+ void *parseOpaque);
+/* Drive callback for assigning device addresses, called at the end
+ * of parsing, after all defaults and implicit devices have been added.
+ * @parseOpaque is opaque data passed by virDomainDefParse* caller,
+ * @opaque is opaque data set by driver (usually pointer to driver
+ * private data). */
+typedef int (*virDomainDefAssignAddressesCallback)(virDomainDef *def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ void *opaque,
+ void *parseOpaque);
+
+typedef int (*virDomainDefPostParseDataAlloc)(const virDomainDef *def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ void *opaque,
+ void **parseOpaque);
+typedef void (*virDomainDefPostParseDataFree)(void *parseOpaque);
+
+/* Called in appropriate places where the domain conf parser can return failure
+ * for configurations that were previously accepted. This shall not modify the
+ * config. */
+typedef int (*virDomainDefValidateCallback)(const virDomainDef *def,
+ virCapsPtr caps,
+ void *opaque);
+
+/* Called once per device, for adjusting per-device settings while
+ * leaving the overall domain otherwise unchanged. */
+typedef int (*virDomainDeviceDefValidateCallback)(const virDomainDeviceDef *dev,
+ const virDomainDef *def,
+ void *opaque);
+
+struct _virDomainDefParserConfig {
+ /* driver domain definition callbacks */
+ virDomainDefPostParseBasicCallback domainPostParseBasicCallback;
+ virDomainDefPostParseDataAlloc domainPostParseDataAlloc;
+ virDomainDefPostParseCallback domainPostParseCallback;
+ virDomainDeviceDefPostParseCallback devicesPostParseCallback;
+ virDomainDefAssignAddressesCallback assignAddressesCallback;
+ virDomainDefPostParseDataFree domainPostParseDataFree;
+
+ /* validation callbacks */
+ virDomainDefValidateCallback domainValidateCallback;
+ virDomainDeviceDefValidateCallback deviceValidateCallback;
+
+ /* private data for the callbacks */
+ void *priv;
+ virFreeCallback privFree;
+
+ /* data */
+ unsigned int features; /* virDomainDefFeatures */
+ unsigned char macPrefix[VIR_MAC_PREFIX_BUFLEN];
+};
+
+typedef void *(*virDomainXMLPrivateDataAllocFunc)(void *);
+typedef void (*virDomainXMLPrivateDataFreeFunc)(void *);
+typedef virObjectPtr (*virDomainXMLPrivateDataNewFunc)(void);
+typedef int (*virDomainXMLPrivateDataFormatFunc)(virBufferPtr,
+ virDomainObjPtr);
+typedef int (*virDomainXMLPrivateDataParseFunc)(xmlXPathContextPtr,
+ virDomainObjPtr,
+ virDomainDefParserConfigPtr);
+
+typedef void *(*virDomainXMLPrivateDataGetParseOpaqueFunc)(virDomainObjPtr vm);
+
+typedef int (*virDomainXMLPrivateDataDiskParseFunc)(xmlXPathContextPtr ctxt,
+ virDomainDiskDefPtr disk);
+typedef int (*virDomainXMLPrivateDataDiskFormatFunc)(virDomainDiskDefPtr disk,
+ virBufferPtr buf);
+
+typedef int (*virDomainXMLPrivateDataStorageSourceParseFunc)(xmlXPathContextPtr ctxt,
+ virStorageSourcePtr src);
+typedef int (*virDomainXMLPrivateDataStorageSourceFormatFunc)(virStorageSourcePtr src,
+ virBufferPtr buf);
+
+
+struct _virDomainXMLPrivateDataCallbacks {
+ virDomainXMLPrivateDataAllocFunc alloc;
+ virDomainXMLPrivateDataFreeFunc free;
+ /* note that private data for devices are not copied when using
+ * virDomainDefCopy and similar functions */
+ virDomainXMLPrivateDataNewFunc diskNew;
+ virDomainXMLPrivateDataDiskParseFunc diskParse;
+ virDomainXMLPrivateDataDiskFormatFunc diskFormat;
+ virDomainXMLPrivateDataNewFunc vcpuNew;
+ virDomainXMLPrivateDataNewFunc chrSourceNew;
+ virDomainXMLPrivateDataNewFunc vsockNew;
+ virDomainXMLPrivateDataNewFunc graphicsNew;
+ virDomainXMLPrivateDataFormatFunc format;
+ virDomainXMLPrivateDataParseFunc parse;
+ /* following function shall return a pointer which will be used as the
+ * 'parseOpaque' argument for virDomainDefPostParse */
+ virDomainXMLPrivateDataGetParseOpaqueFunc getParseOpaque;
+ virDomainXMLPrivateDataStorageSourceParseFunc storageParse;
+ virDomainXMLPrivateDataStorageSourceFormatFunc storageFormat;
+};
+
+typedef bool (*virDomainABIStabilityDomain)(const virDomainDef *src,
+ const virDomainDef *dst);
+
+struct _virDomainABIStability {
+ virDomainABIStabilityDomain domain;
+};
+
+virDomainXMLOptionPtr virDomainXMLOptionNew(virDomainDefParserConfigPtr config,
+ virDomainXMLPrivateDataCallbacksPtr priv,
+ virDomainXMLNamespacePtr xmlns,
+ virDomainABIStabilityPtr abi,
+ virSaveCookieCallbacksPtr saveCookie);
+
+virSaveCookieCallbacksPtr
+virDomainXMLOptionGetSaveCookie(virDomainXMLOptionPtr xmlopt);
+
+typedef int (*virDomainMomentPostParseCallback)(virDomainMomentDefPtr def);
+
+void virDomainXMLOptionSetMomentPostParse(virDomainXMLOptionPtr xmlopt,
+ virDomainMomentPostParseCallback cb);
+int virDomainXMLOptionRunMomentPostParse(virDomainXMLOptionPtr xmlopt,
+ virDomainMomentDefPtr def);
+
+void virDomainNetGenerateMAC(virDomainXMLOptionPtr xmlopt, virMacAddrPtr mac);
+
+virDomainXMLNamespacePtr
+virDomainXMLOptionGetNamespace(virDomainXMLOptionPtr xmlopt)
+ ATTRIBUTE_NONNULL(1);
+
+int virDomainDefPostParse(virDomainDefPtr def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ virDomainXMLOptionPtr xmlopt,
+ void *parseOpaque);
+
+int virDomainDeviceValidateAliasForHotplug(virDomainObjPtr vm,
+ virDomainDeviceDefPtr dev,
+ unsigned int flags);
+
+bool virDomainDeviceAliasIsUserAlias(const char *aliasStr);
+
+int virDomainDefValidate(virDomainDefPtr def,
+ virCapsPtr caps,
+ unsigned int parseFlags,
+ virDomainXMLOptionPtr xmlopt);
+typedef enum {
+ /* parse internal domain status information */
+ VIR_DOMAIN_DEF_PARSE_STATUS = 1 << 0,
+ /* Parse only parts of the XML that would be present in an inactive libvirt
+ * XML. Note that the flag does not imply that ABI incompatible
+ * transformations can be used, since it's used to strip runtime info when
+ * restoring save images/migration. */
+ VIR_DOMAIN_DEF_PARSE_INACTIVE = 1 << 1,
+ /* parse <actual> element */
+ VIR_DOMAIN_DEF_PARSE_ACTUAL_NET = 1 << 2,
+ /* parse original states of host PCI device */
+ VIR_DOMAIN_DEF_PARSE_PCI_ORIG_STATES = 1 << 3,
+ /* internal flag passed to device info sub-parser to allow using <rom> */
+ VIR_DOMAIN_DEF_PARSE_ALLOW_ROM = 1 << 4,
+ /* internal flag passed to device info sub-parser to allow specifying boot order */
+ VIR_DOMAIN_DEF_PARSE_ALLOW_BOOT = 1 << 5,
+ /* parse only source half of <disk> */
+ VIR_DOMAIN_DEF_PARSE_DISK_SOURCE = 1 << 6,
+ /* perform RNG schema validation on the passed XML document */
+ VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA = 1 << 7,
+ /* allow updates in post parse callback that would break ABI otherwise */
+ VIR_DOMAIN_DEF_PARSE_ABI_UPDATE = 1 << 8,
+ /* skip definition validation checks meant to be executed on define time only */
+ VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE = 1 << 9,
+ /* skip parsing of security labels */
+ VIR_DOMAIN_DEF_PARSE_SKIP_SECLABEL = 1 << 10,
+ /* Allows updates in post parse callback for incoming persistent migration
+ * that would break ABI otherwise. This should be used only if it's safe
+ * to do such change. */
+ VIR_DOMAIN_DEF_PARSE_ABI_UPDATE_MIGRATION = 1 << 11,
+ /* Allows to ignore certain failures in the post parse callbacks, which
+ * may happen due to missing packages and can be fixed by re-running the
+ * post parse callbacks before starting. Failure of the post parse callback
+ * is recorded as def->postParseFail */
+ VIR_DOMAIN_DEF_PARSE_ALLOW_POST_PARSE_FAIL = 1 << 12,
+} virDomainDefParseFlags;
+
+/* Use these flags to skip specific domain ABI consistency checks done
+ * in virDomainDefCheckABIStabilityFlags.
+ */
+typedef enum {
+ /* Set when domain lock must be released and there exists the possibility
+ * that some external action could alter the value, such as cur_balloon. */
+ VIR_DOMAIN_DEF_ABI_CHECK_SKIP_VOLATILE = 1 << 0,
+} virDomainDefABICheckFlags;
+
+virDomainDeviceDefPtr virDomainDeviceDefParse(const char *xmlStr,
+ const virDomainDef *def,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
+virDomainDiskDefPtr virDomainDiskDefParse(const char *xmlStr,
+ const virDomainDef *def,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
+virDomainDefPtr virDomainDefParseString(const char *xmlStr,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ void *parseOpaque,
+ unsigned int flags);
+virDomainDefPtr virDomainDefParseFile(const char *filename,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ void *parseOpaque,
+ unsigned int flags);
+virDomainDefPtr virDomainDefParseNode(xmlDocPtr doc,
+ xmlNodePtr root,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ void *parseOpaque,
+ unsigned int flags);
+virDomainObjPtr virDomainObjParseNode(xmlDocPtr xml,
+ xmlNodePtr root,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
+virDomainObjPtr virDomainObjParseFile(const char *filename,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
+
+bool virDomainDefCheckABIStability(virDomainDefPtr src,
+ virDomainDefPtr dst,
+ virDomainXMLOptionPtr xmlopt);
+
+bool virDomainDefCheckABIStabilityFlags(virDomainDefPtr src,
+ virDomainDefPtr dst,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
+
+int virDomainStorageNetworkParseHost(xmlNodePtr hostnode,
+ virStorageNetHostDefPtr host);
+int
+virDomainParseMemory(const char *xpath,
+ const char *units_xpath,
+ xmlXPathContextPtr ctxt,
+ unsigned long long *mem,
+ bool required,
+ bool capped);
+
+virStorageSourcePtr
+virDomainStorageSourceParseBase(const char *type,
+ const char *format,
+ const char *index)
+ ATTRIBUTE_RETURN_CHECK;
+
+int virDomainStorageSourceParse(xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
+ virStorageSourcePtr src,
+ unsigned int flags,
+ virDomainXMLOptionPtr xmlopt)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
+
+int
+virDomainDiskBackingStoreParse(xmlXPathContextPtr ctxt,
+ virStorageSourcePtr src,
+ unsigned int flags,
+ virDomainXMLOptionPtr xmlopt)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
--
2.19.2
--
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