---
src/conf/domain_conf.c | 291 ++++++++++++++++++++++++++-----------------------
1 file changed, 154 insertions(+), 137 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 3e032e8..43a90a3 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -6915,6 +6915,157 @@ virDomainDiskDefValidate(const virDomainDiskDef *def)
}
+static int
+virDomainDiskDefDriverParseXML(virDomainDiskDefPtr def,
+ xmlNodePtr cur)
+{
+ char *driverName = NULL;
+ char *driverType = NULL;
+ char *cachetag = NULL;
+ char *error_policy = NULL;
+ char *rerror_policy = NULL;
+ char *iotag = NULL;
+ char *ioeventfd = NULL;
+ char *event_idx = NULL;
+ char *copy_on_read = NULL;
+ char *discard = NULL;
+ char *driverIOThread = NULL;
+ int ret = -1;
+
+ driverName = virXMLPropString(cur, "name");
+ driverType = virXMLPropString(cur, "type");
+ if (STREQ_NULLABLE(driverType, "aio")) {
+ /* In-place conversion to "raw", for Xen back-compat */
+ driverType[0] = 'r';
+ driverType[1] = 'a';
+ driverType[2] = 'w';
+ }
+ cachetag = virXMLPropString(cur, "cache");
+ error_policy = virXMLPropString(cur, "error_policy");
+ rerror_policy = virXMLPropString(cur, "rerror_policy");
+ iotag = virXMLPropString(cur, "io");
+ ioeventfd = virXMLPropString(cur, "ioeventfd");
+ event_idx = virXMLPropString(cur, "event_idx");
+ copy_on_read = virXMLPropString(cur, "copy_on_read");
+ discard = virXMLPropString(cur, "discard");
+ driverIOThread = virXMLPropString(cur, "iothread");
+
+ def->src->driverName = driverName;
+ driverName = NULL;
+
+ if (cachetag &&
+ (def->cachemode = virDomainDiskCacheTypeFromString(cachetag)) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk cache mode '%s'"), cachetag);
+ goto cleanup;
+ }
+
+ if (error_policy &&
+ (def->error_policy = virDomainDiskErrorPolicyTypeFromString(error_policy)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk error policy '%s'"), error_policy);
+ goto cleanup;
+ }
+
+ if (rerror_policy &&
+ (((def->rerror_policy
+ = virDomainDiskErrorPolicyTypeFromString(rerror_policy)) <= 0) ||
+ (def->rerror_policy == VIR_DOMAIN_DISK_ERROR_POLICY_ENOSPACE))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk read error policy '%s'"),
+ rerror_policy);
+ goto cleanup;
+ }
+
+ if (iotag) {
+ if ((def->iomode = virDomainDiskIoTypeFromString(iotag)) < 0 ||
+ def->iomode == VIR_DOMAIN_DISK_IO_DEFAULT) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk io mode '%s'"), iotag);
+ goto cleanup;
+ }
+ }
+
+ if (ioeventfd) {
+ int val;
+ if ((val = virTristateSwitchTypeFromString(ioeventfd)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk ioeventfd mode '%s'"),
+ ioeventfd);
+ goto cleanup;
+ }
+ def->ioeventfd = val;
+ }
+
+ if (event_idx) {
+ int idx;
+ if ((idx = virTristateSwitchTypeFromString(event_idx)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk event_idx mode '%s'"),
+ event_idx);
+ goto cleanup;
+ }
+ def->event_idx = idx;
+ }
+
+ if (copy_on_read) {
+ int cor;
+ if ((cor = virTristateSwitchTypeFromString(copy_on_read)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk copy_on_read mode '%s'"),
+ copy_on_read);
+ goto cleanup;
+ }
+ def->copy_on_read = cor;
+ }
+
+ if (discard) {
+ if ((def->discard = virDomainDiskDiscardTypeFromString(discard)) <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown disk discard mode '%s'"), discard);
+ goto cleanup;
+ }
+ }
+
+ if (driverIOThread) {
+ if (virStrToLong_uip(driverIOThread, NULL, 10, &def->iothread) < 0 ||
+ def->iothread == 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("Invalid iothread attribute in disk driver "
+ "element: %s"), driverIOThread);
+ goto cleanup;
+ }
+ }
+
+ if (driverType) {
+ def->src->format = virStorageFileFormatTypeFromString(driverType);
+ if (def->src->format <= 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unknown driver format value '%s'"),
+ driverType);
+ goto cleanup;
+ }
+ }
+
+ ret = 0;
+
+ cleanup:
+ VIR_FREE(driverType);
+ VIR_FREE(driverName);
+ VIR_FREE(cachetag);
+ VIR_FREE(error_policy);
+ VIR_FREE(rerror_policy);
+ VIR_FREE(iotag);
+ VIR_FREE(ioeventfd);
+ VIR_FREE(event_idx);
+ VIR_FREE(copy_on_read);
+ VIR_FREE(discard);
+ VIR_FREE(driverIOThread);
+
+ return ret;
+}
+
+
#define VENDOR_LEN 8
#define PRODUCT_LEN 16
@@ -6939,19 +7090,9 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
char *snapshot = NULL;
char *rawio = NULL;
char *sgio = NULL;
- char *driverName = NULL;
- char *driverType = NULL;
bool source = false;
char *target = NULL;
char *bus = NULL;
- char *cachetag = NULL;
- char *error_policy = NULL;
- char *rerror_policy = NULL;
- char *iotag = NULL;
- char *ioeventfd = NULL;
- char *event_idx = NULL;
- char *copy_on_read = NULL;
- char *driverIOThread = NULL;
char *devaddr = NULL;
virStorageEncryptionPtr encryption = NULL;
char *serial = NULL;
@@ -6964,7 +7105,6 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
char *wwn = NULL;
char *vendor = NULL;
char *product = NULL;
- char *discard = NULL;
char *domain_name = NULL;
int expected_secret_usage = -1;
int auth_secret_usage = -1;
@@ -7050,25 +7190,10 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
physical_block_size);
goto error;
}
- } else if (!driverName &&
+ } else if (!def->src->driverName &&
xmlStrEqual(cur->name, BAD_CAST "driver")) {
- driverName = virXMLPropString(cur, "name");
- driverType = virXMLPropString(cur, "type");
- if (STREQ_NULLABLE(driverType, "aio")) {
- /* In-place conversion to "raw", for Xen back-compat */
- driverType[0] = 'r';
- driverType[1] = 'a';
- driverType[2] = 'w';
- }
- cachetag = virXMLPropString(cur, "cache");
- error_policy = virXMLPropString(cur, "error_policy");
- rerror_policy = virXMLPropString(cur, "rerror_policy");
- iotag = virXMLPropString(cur, "io");
- ioeventfd = virXMLPropString(cur, "ioeventfd");
- event_idx = virXMLPropString(cur, "event_idx");
- copy_on_read = virXMLPropString(cur, "copy_on_read");
- discard = virXMLPropString(cur, "discard");
- driverIOThread = virXMLPropString(cur, "iothread");
+ if (virDomainDiskDefDriverParseXML(def, cur) < 0)
+ goto error;
} else if (!def->mirror &&
xmlStrEqual(cur->name, BAD_CAST "mirror") &&
!(flags & VIR_DOMAIN_DEF_PARSE_INACTIVE)) {
@@ -7350,91 +7475,6 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
goto error;
}
- if (cachetag &&
- (def->cachemode = virDomainDiskCacheTypeFromString(cachetag)) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk cache mode '%s'"), cachetag);
- goto error;
- }
-
- if (error_policy &&
- (def->error_policy = virDomainDiskErrorPolicyTypeFromString(error_policy)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk error policy '%s'"), error_policy);
- goto error;
- }
-
- if (rerror_policy &&
- (((def->rerror_policy
- = virDomainDiskErrorPolicyTypeFromString(rerror_policy)) <= 0) ||
- (def->rerror_policy == VIR_DOMAIN_DISK_ERROR_POLICY_ENOSPACE))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk read error policy '%s'"),
- rerror_policy);
- goto error;
- }
-
- if (iotag) {
- if ((def->iomode = virDomainDiskIoTypeFromString(iotag)) < 0 ||
- def->iomode == VIR_DOMAIN_DISK_IO_DEFAULT) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk io mode '%s'"), iotag);
- goto error;
- }
- }
-
- if (ioeventfd) {
- int val;
-
- if ((val = virTristateSwitchTypeFromString(ioeventfd)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk ioeventfd mode '%s'"),
- ioeventfd);
- goto error;
- }
- def->ioeventfd = val;
- }
-
- if (event_idx) {
- int idx;
- if ((idx = virTristateSwitchTypeFromString(event_idx)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk event_idx mode '%s'"),
- event_idx);
- goto error;
- }
- def->event_idx = idx;
- }
-
- if (copy_on_read) {
- int cor;
- if ((cor = virTristateSwitchTypeFromString(copy_on_read)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk copy_on_read mode '%s'"),
- copy_on_read);
- goto error;
- }
- def->copy_on_read = cor;
- }
-
- if (discard) {
- if ((def->discard = virDomainDiskDiscardTypeFromString(discard)) <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown disk discard mode '%s'"), discard);
- goto error;
- }
- }
-
- if (driverIOThread) {
- if (virStrToLong_uip(driverIOThread, NULL, 10, &def->iothread) < 0 ||
- def->iothread == 0) {
- virReportError(VIR_ERR_XML_ERROR,
- _("Invalid iothread attribute in disk driver "
- "element: %s"), driverIOThread);
- goto error;
- }
- }
-
if (devaddr) {
if (virDomainParseLegacyDeviceAddress(devaddr,
&def->info.addr.pci) < 0) {
@@ -7483,8 +7523,6 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
target = NULL;
def->src->auth = authdef;
authdef = NULL;
- def->src->driverName = driverName;
- driverName = NULL;
def->src->encryption = encryption;
encryption = NULL;
def->domain_name = domain_name;
@@ -7498,16 +7536,6 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
def->product = product;
product = NULL;
- if (driverType) {
- def->src->format = virStorageFileFormatTypeFromString(driverType);
- if (def->src->format <= 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("unknown driver format value '%s'"),
- driverType);
- goto error;
- }
- }
-
if (!(flags & VIR_DOMAIN_DEF_PARSE_DISK_SOURCE)) {
if (virDomainDiskBackingStoreParse(ctxt, def->src) < 0)
goto error;
@@ -7527,17 +7555,6 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt,
VIR_FREE(removable);
VIR_FREE(device);
virStorageAuthDefFree(authdef);
- VIR_FREE(driverType);
- VIR_FREE(driverName);
- VIR_FREE(cachetag);
- VIR_FREE(error_policy);
- VIR_FREE(rerror_policy);
- VIR_FREE(iotag);
- VIR_FREE(ioeventfd);
- VIR_FREE(event_idx);
- VIR_FREE(copy_on_read);
- VIR_FREE(discard);
- VIR_FREE(driverIOThread);
VIR_FREE(devaddr);
VIR_FREE(serial);
virStorageEncryptionFree(encryption);
--
2.8.1
--
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