Most of the values are read from the XML and the only difference
is that one of them open-codes virTypedParameterAssign.
---
src/conf/domain_conf.c | 435 ++++++++++++++++---------------------------------
1 file changed, 140 insertions(+), 295 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 4fe7cb6..99ab232 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -19782,7 +19782,7 @@ virDomainObjSetMetadata(virDomainObjPtr vm,
int
virDomainGetBlkioParametersInternal(virCgroupPtr cgroup,
- virDomainDefPtr def,
+ virDomainDefPtr liveDef,
virDomainDefPtr persistentDef,
virTypedParameterPtr params,
int *nparams,
@@ -19791,6 +19791,12 @@ virDomainGetBlkioParametersInternal(virCgroupPtr cgroup,
int ret = -1;
size_t i, j;
unsigned int val;
+ virDomainDefPtr def;
+
+ if (flags & VIR_DOMAIN_AFFECT_LIVE)
+ def = liveDef;
+ else
+ def = persistentDef;
if ((*nparams) == 0) {
/* Current number of blkio parameters supported by cgroups */
@@ -19818,151 +19824,6 @@ virDomainGetBlkioParametersInternal(virCgroupPtr cgroup,
VIR_TYPED_PARAM_UINT, val) < 0)
goto cleanup;
break;
-
- case 1: /* blkiotune.device_weight */
- if (def->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < def->blkio.ndevices; j++) {
- if (!def->blkio.devices[j].weight)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- def->blkio.devices[j].path,
- def->blkio.devices[j].weight);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
- }
- if (virTypedParameterAssign(param,
- VIR_DOMAIN_BLKIO_DEVICE_WEIGHT,
- VIR_TYPED_PARAM_STRING,
- param->value.s) < 0)
- goto cleanup;
- break;
-
- case 2: /* blkiotune.device_read_iops */
- if (def->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < def->blkio.ndevices; j++) {
- if (!def->blkio.devices[j].riops)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- def->blkio.devices[j].path,
- def->blkio.devices[j].riops);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
- }
- if (virTypedParameterAssign(param,
- VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS,
- VIR_TYPED_PARAM_STRING,
- param->value.s) < 0)
- goto cleanup;
- break;
-
- case 3: /* blkiotune.device_write_iops */
- if (def->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < def->blkio.ndevices; j++) {
- if (!def->blkio.devices[j].wiops)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- def->blkio.devices[j].path,
- def->blkio.devices[j].wiops);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
- }
- if (virTypedParameterAssign(param,
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS,
- VIR_TYPED_PARAM_STRING,
- param->value.s) < 0)
- goto cleanup;
- break;
-
- case 4: /* blkiotune.device_read_bps */
- if (def->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < def->blkio.ndevices; j++) {
- if (!def->blkio.devices[j].rbps)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%llu",
- def->blkio.devices[j].path,
- def->blkio.devices[j].rbps);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
- }
- if (virTypedParameterAssign(param,
- VIR_DOMAIN_BLKIO_DEVICE_READ_BPS,
- VIR_TYPED_PARAM_STRING,
- param->value.s) < 0)
- goto cleanup;
- break;
-
- case 5: /* blkiotune.device_write_bps */
- if (def->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < def->blkio.ndevices; j++) {
- if (!def->blkio.devices[j].wbps)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%llu",
- def->blkio.devices[j].path,
- def->blkio.devices[j].wbps);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
- }
- if (virTypedParameterAssign(param,
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_BPS,
- VIR_TYPED_PARAM_STRING,
- param->value.s) < 0)
- goto cleanup;
- break;
}
}
} else if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@@ -19982,175 +19843,159 @@ virDomainGetBlkioParametersInternal(virCgroupPtr cgroup,
}
param->value.ui = persistentDef->blkio.weight;
break;
+ }
+ }
+ }
- case 1: /* blkiotune.device_weight */
- if (persistentDef->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
+ for (i = 1; i < *nparams && i < CONF_NB_BLKIO_PARAM; i++) {
+ virTypedParameterPtr param = ¶ms[i];
+ val = 0;
- for (j = 0; j < persistentDef->blkio.ndevices; j++) {
- if (!persistentDef->blkio.devices[j].weight)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- persistentDef->blkio.devices[j].path,
- persistentDef->blkio.devices[j].weight);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
+ switch (i) {
+ case 1: /* blkiotune.device_weight */
+ if (def->blkio.ndevices > 0) {
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+ bool comma = false;
+
+ for (j = 0; j < def->blkio.ndevices; j++) {
+ if (!def->blkio.devices[j].weight)
+ continue;
+ if (comma)
+ virBufferAddChar(&buf, ',');
+ else
+ comma = true;
+ virBufferAsprintf(&buf, "%s,%u",
+ def->blkio.devices[j].path,
+ def->blkio.devices[j].weight);
}
- if (!param->value.s && VIR_STRDUP(param->value.s, "") < 0)
- goto cleanup;
- param->type = VIR_TYPED_PARAM_STRING;
- if (virStrcpyStatic(param->field,
- VIR_DOMAIN_BLKIO_DEVICE_WEIGHT) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Field name '%s' too long"),
- VIR_DOMAIN_BLKIO_DEVICE_WEIGHT);
+ if (virBufferError(&buf)) {
+ virReportOOMError();
goto cleanup;
}
- break;
-
- case 2: /* blkiotune.device_read_iops */
- if (persistentDef->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
+ param->value.s = virBufferContentAndReset(&buf);
+ }
+ if (virTypedParameterAssign(param,
+ VIR_DOMAIN_BLKIO_DEVICE_WEIGHT,
+ VIR_TYPED_PARAM_STRING,
+ param->value.s) < 0)
+ goto cleanup;
+ break;
- for (j = 0; j < persistentDef->blkio.ndevices; j++) {
- if (!persistentDef->blkio.devices[j].riops)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- persistentDef->blkio.devices[j].path,
- persistentDef->blkio.devices[j].riops);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
+ case 2: /* blkiotune.device_read_iops */
+ if (def->blkio.ndevices > 0) {
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+ bool comma = false;
+
+ for (j = 0; j < def->blkio.ndevices; j++) {
+ if (!def->blkio.devices[j].riops)
+ continue;
+ if (comma)
+ virBufferAddChar(&buf, ',');
+ else
+ comma = true;
+ virBufferAsprintf(&buf, "%s,%u",
+ def->blkio.devices[j].path,
+ def->blkio.devices[j].riops);
}
- if (!param->value.s && VIR_STRDUP(param->value.s, "") < 0)
- goto cleanup;
- param->type = VIR_TYPED_PARAM_STRING;
- if (virStrcpyStatic(param->field,
- VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Field name '%s' too long"),
- VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS);
+ if (virBufferError(&buf)) {
+ virReportOOMError();
goto cleanup;
}
- break;
- case 3: /* blkiotune.device_write_iops */
- if (persistentDef->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < persistentDef->blkio.ndevices; j++) {
- if (!persistentDef->blkio.devices[j].wiops)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%u",
- persistentDef->blkio.devices[j].path,
- persistentDef->blkio.devices[j].wiops);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
+ param->value.s = virBufferContentAndReset(&buf);
+ }
+ if (virTypedParameterAssign(param,
+ VIR_DOMAIN_BLKIO_DEVICE_READ_IOPS,
+ VIR_TYPED_PARAM_STRING,
+ param->value.s) < 0)
+ goto cleanup;
+ break;
+
+ case 3: /* blkiotune.device_write_iops */
+ if (def->blkio.ndevices > 0) {
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+ bool comma = false;
+
+ for (j = 0; j < def->blkio.ndevices; j++) {
+ if (!def->blkio.devices[j].wiops)
+ continue;
+ if (comma)
+ virBufferAddChar(&buf, ',');
+ else
+ comma = true;
+ virBufferAsprintf(&buf, "%s,%u",
+ def->blkio.devices[j].path,
+ def->blkio.devices[j].wiops);
}
- if (!param->value.s && VIR_STRDUP(param->value.s, "") < 0)
- goto cleanup;
- param->type = VIR_TYPED_PARAM_STRING;
- if (virStrcpyStatic(param->field,
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Field name '%s' too long"),
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS);
+ if (virBufferError(&buf)) {
+ virReportOOMError();
goto cleanup;
}
- break;
- case 4: /* blkiotune.device_read_bps */
- if (persistentDef->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
-
- for (j = 0; j < persistentDef->blkio.ndevices; j++) {
- if (!persistentDef->blkio.devices[j].rbps)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%llu",
- persistentDef->blkio.devices[j].path,
- persistentDef->blkio.devices[j].rbps);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
+ param->value.s = virBufferContentAndReset(&buf);
+ }
+ if (virTypedParameterAssign(param,
+ VIR_DOMAIN_BLKIO_DEVICE_WRITE_IOPS,
+ VIR_TYPED_PARAM_STRING,
+ param->value.s) < 0)
+ goto cleanup;
+ break;
+
+ case 4: /* blkiotune.device_read_bps */
+ if (def->blkio.ndevices > 0) {
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+ bool comma = false;
+
+ for (j = 0; j < def->blkio.ndevices; j++) {
+ if (!def->blkio.devices[j].rbps)
+ continue;
+ if (comma)
+ virBufferAddChar(&buf, ',');
+ else
+ comma = true;
+ virBufferAsprintf(&buf, "%s,%llu",
+ def->blkio.devices[j].path,
+ def->blkio.devices[j].rbps);
}
- if (!param->value.s && VIR_STRDUP(param->value.s, "") < 0)
- goto cleanup;
- param->type = VIR_TYPED_PARAM_STRING;
- if (virStrcpyStatic(param->field,
- VIR_DOMAIN_BLKIO_DEVICE_READ_BPS) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Field name '%s' too long"),
- VIR_DOMAIN_BLKIO_DEVICE_READ_BPS);
+ if (virBufferError(&buf)) {
+ virReportOOMError();
goto cleanup;
}
- break;
-
- case 5: /* blkiotune.device_write_bps */
- if (persistentDef->blkio.ndevices > 0) {
- virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool comma = false;
+ param->value.s = virBufferContentAndReset(&buf);
+ }
+ if (virTypedParameterAssign(param,
+ VIR_DOMAIN_BLKIO_DEVICE_READ_BPS,
+ VIR_TYPED_PARAM_STRING,
+ param->value.s) < 0)
+ goto cleanup;
+ break;
- for (j = 0; j < persistentDef->blkio.ndevices; j++) {
- if (!persistentDef->blkio.devices[j].wbps)
- continue;
- if (comma)
- virBufferAddChar(&buf, ',');
- else
- comma = true;
- virBufferAsprintf(&buf, "%s,%llu",
- persistentDef->blkio.devices[j].path,
- persistentDef->blkio.devices[j].wbps);
- }
- if (virBufferError(&buf)) {
- virReportOOMError();
- goto cleanup;
- }
- param->value.s = virBufferContentAndReset(&buf);
+ case 5: /* blkiotune.device_write_bps */
+ if (def->blkio.ndevices > 0) {
+ virBuffer buf = VIR_BUFFER_INITIALIZER;
+ bool comma = false;
+
+ for (j = 0; j < def->blkio.ndevices; j++) {
+ if (!def->blkio.devices[j].wbps)
+ continue;
+ if (comma)
+ virBufferAddChar(&buf, ',');
+ else
+ comma = true;
+ virBufferAsprintf(&buf, "%s,%llu",
+ def->blkio.devices[j].path,
+ def->blkio.devices[j].wbps);
}
- if (!param->value.s && VIR_STRDUP(param->value.s, "") < 0)
- goto cleanup;
- param->type = VIR_TYPED_PARAM_STRING;
- if (virStrcpyStatic(param->field,
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_BPS) == NULL) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Field name '%s' too long"),
- VIR_DOMAIN_BLKIO_DEVICE_WRITE_BPS);
+ if (virBufferError(&buf)) {
+ virReportOOMError();
goto cleanup;
}
- break;
+ param->value.s = virBufferContentAndReset(&buf);
}
+ if (virTypedParameterAssign(param,
+ VIR_DOMAIN_BLKIO_DEVICE_WRITE_BPS,
+ VIR_TYPED_PARAM_STRING,
+ param->value.s) < 0)
+ goto cleanup;
+ break;
}
}
--
1.8.5.5
--
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