6:45 a.m.
virDomainDeviceDefOperationsCallbacks would enable virDomainXMLOption to
gain driver specific callback for attaching / detaching / updating
devices, also it can store flags for attachable / detachable / updatable
devices that driver supported (currently only add flags for detachable
devices).
This would be useful when de-duplicate related functions.
Signed-off-by: Luke Yue <lukedyue(a)gmail.com>
---
I am not pretty sure whether these functions could be put into
virDomainXMLPrivateDataCallbacks or not, so I just create a new one to store
them.
---
src/bhyve/bhyve_domain.c | 2 +-
src/ch/ch_conf.c | 2 +-
src/conf/domain_conf.c | 6 +++++-
src/conf/domain_conf.h | 18 +++++++++++++++++-
src/conf/virconftypes.h | 2 ++
src/hyperv/hyperv_driver.c | 3 ++-
src/libxl/libxl_conf.c | 2 +-
src/lxc/lxc_conf.c | 2 +-
src/openvz/openvz_conf.c | 2 +-
src/qemu/qemu_conf.c | 3 ++-
src/qemu/qemu_process.c | 2 +-
src/security/virt-aa-helper.c | 2 +-
src/test/test_driver.c | 3 ++-
src/vbox/vbox_common.c | 2 +-
src/vmware/vmware_driver.c | 2 +-
src/vmx/vmx.c | 2 +-
src/vz/vz_driver.c | 2 +-
tests/bhyveargv2xmltest.c | 2 +-
tests/testutils.c | 2 +-
19 files changed, 43 insertions(+), 18 deletions(-)
diff --git a/src/bhyve/bhyve_domain.c b/src/bhyve/bhyve_domain.c
index b526235a4e..1b7986ffff 100644
--- a/src/bhyve/bhyve_domain.c
+++ b/src/bhyve/bhyve_domain.c
@@ -217,7 +217,7 @@ virBhyveDriverCreateXMLConf(struct _bhyveConn *driver)
return virDomainXMLOptionNew(&virBhyveDriverDomainDefParserConfig,
&virBhyveDriverPrivateDataCallbacks,
&virBhyveDriverDomainXMLNamespace,
- NULL, NULL);
+ NULL, NULL, NULL);
}
diff --git a/src/ch/ch_conf.c b/src/ch/ch_conf.c
index ef6f4b5ba8..a2affd5c02 100644
--- a/src/ch/ch_conf.c
+++ b/src/ch/ch_conf.c
@@ -115,7 +115,7 @@ chDomainXMLConfInit(virCHDriver *driver)
virCHDriverDomainDefParserConfig.priv = driver;
return virDomainXMLOptionNew(&virCHDriverDomainDefParserConfig,
&virCHDriverPrivateDataCallbacks,
- NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL);
}
virCHDriverConfig *
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index d6f69b3ace..44f1428f80 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1564,7 +1564,8 @@ virDomainXMLOptionNew(virDomainDefParserConfig *config,
virDomainXMLPrivateDataCallbacks *priv,
virXMLNamespace *xmlns,
virDomainABIStability *abi,
- virSaveCookieCallbacks *saveCookie)
+ virSaveCookieCallbacks *saveCookie,
+ virDomainDeviceDefOperationsCallbacks *deviceOps)
{
virDomainXMLOption *xmlopt;
@@ -1589,6 +1590,9 @@ virDomainXMLOptionNew(virDomainDefParserConfig *config,
if (saveCookie)
xmlopt->saveCookie = *saveCookie;
+ if (deviceOps)
+ xmlopt->deviceOps = *deviceOps;
+
/* Technically this forbids to use one of Xerox's MAC address prefixes in
* our hypervisor drivers. This shouldn't ever be a problem.
*
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index e4259bf890..1b092b2ee5 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -3173,7 +3173,8 @@ virDomainXMLOption *virDomainXMLOptionNew(virDomainDefParserConfig
*config,
virDomainXMLPrivateDataCallbacks *priv,
virXMLNamespace *xmlns,
virDomainABIStability *abi,
- virSaveCookieCallbacks *saveCookie);
+ virSaveCookieCallbacks *saveCookie,
+ virDomainDeviceDefOperationsCallbacks
*deviceOps);
virSaveCookieCallbacks *
virDomainXMLOptionGetSaveCookie(virDomainXMLOption *xmlopt);
@@ -3191,6 +3192,18 @@ virXMLNamespace *
virDomainXMLOptionGetNamespace(virDomainXMLOption *xmlopt)
ATTRIBUTE_NONNULL(1);
+typedef int (*virDomainDeviceDetachFunc)(virDomainDef *vmdef,
+ virDomainDeviceDef *dev,
+ unsigned int flags);
+
+struct _virDomainDeviceDefOperationsCallbacks {
+ virDomainDeviceDetachFunc detachChr;
+ virDomainDeviceDetachFunc detachMemballoon;
+
+ /* Flags for detachable devices that driver supported */
+ unsigned int detachFlags;
+};
+
/* This structure holds various callbacks and data needed
* while parsing and creating domain XMLs */
struct _virDomainXMLOption {
@@ -3213,6 +3226,9 @@ struct _virDomainXMLOption {
/* Snapshot postparse callbacks */
virDomainMomentPostParseCallback momentPostParse;
+
+ /* domain specific device operation callbacks */
+ virDomainDeviceDefOperationsCallbacks deviceOps;
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainXMLOption, virObjectUnref);
diff --git a/src/conf/virconftypes.h b/src/conf/virconftypes.h
index 21420ba8ea..d3bb720c52 100644
--- a/src/conf/virconftypes.h
+++ b/src/conf/virconftypes.h
@@ -251,3 +251,5 @@ typedef struct _virDomainXMLOption virDomainXMLOption;
typedef struct _virDomainXMLPrivateDataCallbacks virDomainXMLPrivateDataCallbacks;
typedef struct _virDomainXenbusControllerOpts virDomainXenbusControllerOpts;
+
+typedef struct _virDomainDeviceDefOperationsCallbacks
virDomainDeviceDefOperationsCallbacks;
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index bafec27a88..57d2eb9ec6 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -1784,7 +1784,8 @@ hypervConnectOpen(virConnectPtr conn, virConnectAuthPtr auth,
goto cleanup;
/* init xmlopt for domain XML */
- priv->xmlopt = virDomainXMLOptionNew(&hypervDomainDefParserConfig, NULL, NULL,
NULL, NULL);
+ priv->xmlopt = virDomainXMLOptionNew(&hypervDomainDefParserConfig,
+ NULL, NULL, NULL, NULL, NULL);
if (hypervGetOperatingSystem(priv, &os) < 0)
goto cleanup;
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index f37c228139..a586454f23 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -2505,5 +2505,5 @@ libxlCreateXMLConf(libxlDriverPrivate *driver)
return virDomainXMLOptionNew(&libxlDomainDefParserConfig,
&libxlDomainXMLPrivateDataCallbacks,
&libxlDriverDomainXMLNamespace,
- NULL, NULL);
+ NULL, NULL, NULL);
}
diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c
index 73156f15a3..c1d695e97b 100644
--- a/src/lxc/lxc_conf.c
+++ b/src/lxc/lxc_conf.c
@@ -194,7 +194,7 @@ lxcDomainXMLConfInit(virLXCDriver *driver, const char *defsecmodel)
return virDomainXMLOptionNew(&virLXCDriverDomainDefParserConfig,
&virLXCDriverPrivateDataCallbacks,
&virLXCDriverDomainXMLNamespace,
- NULL, NULL);
+ NULL, NULL, NULL);
}
diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c
index e2fbc28abc..b9522acd59 100644
--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
@@ -1087,5 +1087,5 @@ virDomainXMLOption *openvzXMLOption(struct openvz_driver *driver)
{
openvzDomainDefParserConfig.priv = driver;
return virDomainXMLOptionNew(&openvzDomainDefParserConfig,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
}
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 7eb04e66a0..ec85b6f5a6 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1290,7 +1290,8 @@ virQEMUDriverCreateXMLConf(virQEMUDriver *driver,
&virQEMUDriverPrivateDataCallbacks,
&virQEMUDriverDomainXMLNamespace,
&virQEMUDriverDomainABIStability,
- &virQEMUDriverDomainSaveCookie);
+ &virQEMUDriverDomainSaveCookie,
+ NULL);
}
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 6b83a571b9..a2e4066158 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -9238,7 +9238,7 @@ qemuProcessQMPConnectMonitor(qemuProcessQMP *proc)
monConfig.data.nix.path = proc->monpath;
monConfig.data.nix.listen = false;
- if (!(xmlopt = virDomainXMLOptionNew(NULL, NULL, NULL, NULL, NULL)) ||
+ if (!(xmlopt = virDomainXMLOptionNew(NULL, NULL, NULL, NULL, NULL, NULL)) ||
!(proc->vm = virDomainObjNew(xmlopt)) ||
!(proc->vm->def = virDomainDefNew(xmlopt)))
return -1;
diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c
index b7ffb5e2c3..afb884e5d8 100644
--- a/src/security/virt-aa-helper.c
+++ b/src/security/virt-aa-helper.c
@@ -632,7 +632,7 @@ get_definition(vahControl * ctl, const char *xmlStr)
}
if (!(ctl->xmlopt = virDomainXMLOptionNew(&virAAHelperDomainDefParserConfig,
- NULL, NULL, NULL, NULL))) {
+ NULL, NULL, NULL, NULL, NULL))) {
vah_error(ctl, 0, _("Failed to create XML config object"));
return -1;
}
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index b6bca884f0..7febb4f5a6 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -466,7 +466,8 @@ testDriverNew(void)
if (!(ret = virObjectLockableNew(testDriverClass)))
return NULL;
- if (!(ret->xmlopt = virDomainXMLOptionNew(&config, &privatecb, &ns,
NULL, NULL)) ||
+ if (!(ret->xmlopt = virDomainXMLOptionNew(&config, &privatecb, &ns,
+ NULL, NULL, NULL)) ||
!(ret->eventState = virObjectEventStateNew()) ||
!(ret->ifaces = virInterfaceObjListNew()) ||
!(ret->domains = virDomainObjListNew()) ||
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index 72f1b9c466..5d6f5e77c2 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -143,7 +143,7 @@ vboxDriverObjNew(void)
if (!(driver->caps = vboxCapsInit()) ||
!(driver->xmlopt = virDomainXMLOptionNew(&vboxDomainDefParserConfig,
- NULL, NULL, NULL, NULL)))
+ NULL, NULL, NULL, NULL, NULL)))
goto cleanup;
return driver;
diff --git a/src/vmware/vmware_driver.c b/src/vmware/vmware_driver.c
index e6843ee745..700bb41232 100644
--- a/src/vmware/vmware_driver.c
+++ b/src/vmware/vmware_driver.c
@@ -156,7 +156,7 @@ vmwareDomainXMLConfigInit(struct vmware_driver *driver)
.free = vmwareDataFreeFunc };
vmwareDomainDefParserConfig.priv = driver;
return virDomainXMLOptionNew(&vmwareDomainDefParserConfig, &priv,
- NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL);
}
static virDrvOpenStatus
diff --git a/src/vmx/vmx.c b/src/vmx/vmx.c
index d3540acd84..9de20d8024 100644
--- a/src/vmx/vmx.c
+++ b/src/vmx/vmx.c
@@ -695,7 +695,7 @@ virVMXDomainXMLConfInit(virCaps *caps)
{
virVMXDomainDefParserConfig.priv = caps;
return virDomainXMLOptionNew(&virVMXDomainDefParserConfig, NULL,
- &virVMXDomainXMLNamespace, NULL, NULL);
+ &virVMXDomainXMLNamespace, NULL, NULL, NULL);
}
char *
diff --git a/src/vz/vz_driver.c b/src/vz/vz_driver.c
index 23b7795035..01671c6cf4 100644
--- a/src/vz/vz_driver.c
+++ b/src/vz/vz_driver.c
@@ -334,7 +334,7 @@ vzDriverObjNew(void)
if (!(driver->caps = vzBuildCapabilities()) ||
!(driver->xmlopt = virDomainXMLOptionNew(&vzDomainDefParserConfig,
&vzDomainXMLPrivateDataCallbacksPtr,
- NULL, NULL, NULL)) ||
+ NULL, NULL, NULL, NULL)) ||
!(driver->domains = virDomainObjListNew()) ||
!(driver->domainEventState = virObjectEventStateNew()) ||
(vzInitVersion(driver) < 0) ||
diff --git a/tests/bhyveargv2xmltest.c b/tests/bhyveargv2xmltest.c
index 2ccc1379b9..92189a2e58 100644
--- a/tests/bhyveargv2xmltest.c
+++ b/tests/bhyveargv2xmltest.c
@@ -113,7 +113,7 @@ mymain(void)
if ((driver.caps = virBhyveCapsBuild()) == NULL)
return EXIT_FAILURE;
- if ((driver.xmlopt = virDomainXMLOptionNew(NULL, NULL,
+ if ((driver.xmlopt = virDomainXMLOptionNew(NULL, NULL, NULL,
NULL, NULL, NULL)) == NULL)
return EXIT_FAILURE;
diff --git a/tests/testutils.c b/tests/testutils.c
index e460c9ecc5..3215dc981b 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -986,7 +986,7 @@ static virDomainDefParserConfig virTestGenericDomainDefParserConfig =
{
virDomainXMLOption *virTestGenericDomainXMLConfInit(void)
{
return virDomainXMLOptionNew(&virTestGenericDomainDefParserConfig,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
}
--
2.34.1