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test_driver: implement virDomainFSFreeze
On success update the domain-private data. Consider / and /boot to be the only mountpoints avaiable in order to be consistent with the other FS-related calls. Signed-off-by: Ilias Stamatis <stamatis.iliass@gmail.com> Reviewed-by: Erik Skultety <eskultet@redhat.com>
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@ -390,6 +390,8 @@ typedef struct _testDomainObjPrivate testDomainObjPrivate;
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typedef testDomainObjPrivate *testDomainObjPrivatePtr;
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typedef testDomainObjPrivate *testDomainObjPrivatePtr;
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struct _testDomainObjPrivate {
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struct _testDomainObjPrivate {
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testDriverPtr driver;
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testDriverPtr driver;
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bool frozen[2]; /* used by file system related calls */
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};
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};
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@ -402,6 +404,7 @@ testDomainObjPrivateAlloc(void *opaque)
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return NULL;
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return NULL;
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priv->driver = opaque;
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priv->driver = opaque;
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priv->frozen[0] = priv->frozen[1] = false;
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return priv;
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return priv;
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}
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}
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@ -4070,6 +4073,67 @@ static int testDomainUndefine(virDomainPtr domain)
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return testDomainUndefineFlags(domain, 0);
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return testDomainUndefineFlags(domain, 0);
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}
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}
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static int
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testDomainFSFreeze(virDomainPtr dom,
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const char **mountpoints,
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unsigned int nmountpoints,
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unsigned int flags)
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{
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virDomainObjPtr vm;
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testDomainObjPrivatePtr priv;
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size_t i;
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int ret = -1;
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virCheckFlags(0, -1);
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if (!(vm = testDomObjFromDomain(dom)))
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goto cleanup;
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if (virDomainObjCheckActive(vm) < 0)
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goto cleanup;
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priv = vm->privateData;
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if (nmountpoints == 0) {
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ret = 2 - (priv->frozen[0] + priv->frozen[1]);
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priv->frozen[0] = priv->frozen[1] = true;
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} else {
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int nfreeze = 0;
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bool freeze[2];
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memcpy(&freeze, priv->frozen, 2);
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for (i = 0; i < nmountpoints; i++) {
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if (STREQ(mountpoints[i], "/")) {
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if (!freeze[0]) {
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freeze[0] = true;
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nfreeze++;
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}
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} else if (STREQ(mountpoints[i], "/boot")) {
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if (!freeze[1]) {
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freeze[1] = true;
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nfreeze++;
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}
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} else {
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virReportError(VIR_ERR_OPERATION_INVALID,
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_("mount point not found: %s"),
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mountpoints[i]);
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goto cleanup;
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}
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}
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/* steal the helper copy */
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memcpy(priv->frozen, &freeze, 2);
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ret = nfreeze;
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}
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cleanup:
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virDomainObjEndAPI(&vm);
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return ret;
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}
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static int testDomainGetAutostart(virDomainPtr domain,
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static int testDomainGetAutostart(virDomainPtr domain,
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int *autostart)
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int *autostart)
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{
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{
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@ -8771,6 +8835,7 @@ static virHypervisorDriver testHypervisorDriver = {
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.domainDefineXMLFlags = testDomainDefineXMLFlags, /* 1.2.12 */
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.domainDefineXMLFlags = testDomainDefineXMLFlags, /* 1.2.12 */
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.domainUndefine = testDomainUndefine, /* 0.1.11 */
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.domainUndefine = testDomainUndefine, /* 0.1.11 */
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.domainUndefineFlags = testDomainUndefineFlags, /* 0.9.4 */
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.domainUndefineFlags = testDomainUndefineFlags, /* 0.9.4 */
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.domainFSFreeze = testDomainFSFreeze, /* 5.7.0 */
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.domainGetAutostart = testDomainGetAutostart, /* 0.3.2 */
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.domainGetAutostart = testDomainGetAutostart, /* 0.3.2 */
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.domainSetAutostart = testDomainSetAutostart, /* 0.3.2 */
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.domainSetAutostart = testDomainSetAutostart, /* 0.3.2 */
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.domainGetDiskErrors = testDomainGetDiskErrors, /* 5.4.0 */
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.domainGetDiskErrors = testDomainGetDiskErrors, /* 5.4.0 */
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