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conf: Introduce virStoragePoolDefFormatBuf
When modifying config/status XML, it might be handy to include some additional XML elements (e.g. <poolstate>). In order to do so, introduce new formatting function virStoragePoolDefFormatBuf and make virStoragePoolDefFormat call it.
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@ -1150,76 +1150,87 @@ virStoragePoolSourceFormat(virBufferPtr buf,
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}
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char *
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virStoragePoolDefFormat(virStoragePoolDefPtr def)
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static int
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virStoragePoolDefFormatBuf(virBufferPtr buf,
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virStoragePoolDefPtr def)
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{
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virStoragePoolOptionsPtr options;
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virBuffer buf = VIR_BUFFER_INITIALIZER;
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const char *type;
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char uuid[VIR_UUID_STRING_BUFLEN];
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const char *type;
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options = virStoragePoolOptionsForPoolType(def->type);
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if (options == NULL)
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return NULL;
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return -1;
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type = virStoragePoolTypeToString(def->type);
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if (!type) {
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virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
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_("unexpected pool type"));
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goto cleanup;
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return -1;
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}
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virBufferAsprintf(&buf, "<pool type='%s'>\n", type);
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virBufferAdjustIndent(&buf, 2);
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virBufferEscapeString(&buf, "<name>%s</name>\n", def->name);
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virBufferAsprintf(buf, "<pool type='%s'>\n", type);
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virBufferAdjustIndent(buf, 2);
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virBufferEscapeString(buf, "<name>%s</name>\n", def->name);
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virUUIDFormat(def->uuid, uuid);
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virBufferAsprintf(&buf, "<uuid>%s</uuid>\n", uuid);
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virBufferAsprintf(buf, "<uuid>%s</uuid>\n", uuid);
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virBufferAsprintf(&buf, "<capacity unit='bytes'>%llu</capacity>\n",
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virBufferAsprintf(buf, "<capacity unit='bytes'>%llu</capacity>\n",
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def->capacity);
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virBufferAsprintf(&buf, "<allocation unit='bytes'>%llu</allocation>\n",
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virBufferAsprintf(buf, "<allocation unit='bytes'>%llu</allocation>\n",
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def->allocation);
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virBufferAsprintf(&buf, "<available unit='bytes'>%llu</available>\n",
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virBufferAsprintf(buf, "<available unit='bytes'>%llu</available>\n",
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def->available);
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if (virStoragePoolSourceFormat(&buf, options, &def->source) < 0)
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goto cleanup;
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if (virStoragePoolSourceFormat(buf, options, &def->source) < 0)
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return -1;
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/* RBD, Sheepdog, and Gluster devices are not local block devs nor
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* files, so they don't have a target */
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if (def->type != VIR_STORAGE_POOL_RBD &&
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def->type != VIR_STORAGE_POOL_SHEEPDOG &&
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def->type != VIR_STORAGE_POOL_GLUSTER) {
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virBufferAddLit(&buf, "<target>\n");
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virBufferAdjustIndent(&buf, 2);
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virBufferAddLit(buf, "<target>\n");
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virBufferAdjustIndent(buf, 2);
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virBufferEscapeString(&buf, "<path>%s</path>\n", def->target.path);
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virBufferEscapeString(buf, "<path>%s</path>\n", def->target.path);
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virBufferAddLit(&buf, "<permissions>\n");
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virBufferAdjustIndent(&buf, 2);
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virBufferAsprintf(&buf, "<mode>0%o</mode>\n",
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virBufferAddLit(buf, "<permissions>\n");
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virBufferAdjustIndent(buf, 2);
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virBufferAsprintf(buf, "<mode>0%o</mode>\n",
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def->target.perms.mode);
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virBufferAsprintf(&buf, "<owner>%d</owner>\n",
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virBufferAsprintf(buf, "<owner>%d</owner>\n",
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(int) def->target.perms.uid);
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virBufferAsprintf(&buf, "<group>%d</group>\n",
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virBufferAsprintf(buf, "<group>%d</group>\n",
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(int) def->target.perms.gid);
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virBufferEscapeString(&buf, "<label>%s</label>\n",
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virBufferEscapeString(buf, "<label>%s</label>\n",
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def->target.perms.label);
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virBufferAdjustIndent(&buf, -2);
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virBufferAddLit(&buf, "</permissions>\n");
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virBufferAdjustIndent(&buf, -2);
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virBufferAddLit(&buf, "</target>\n");
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virBufferAdjustIndent(buf, -2);
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virBufferAddLit(buf, "</permissions>\n");
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virBufferAdjustIndent(buf, -2);
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virBufferAddLit(buf, "</target>\n");
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}
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virBufferAdjustIndent(&buf, -2);
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virBufferAddLit(&buf, "</pool>\n");
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virBufferAdjustIndent(buf, -2);
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virBufferAddLit(buf, "</pool>\n");
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return 0;
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}
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char *
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virStoragePoolDefFormat(virStoragePoolDefPtr def)
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{
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virBuffer buf = VIR_BUFFER_INITIALIZER;
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if (virStoragePoolDefFormatBuf(&buf, def) < 0)
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goto error;
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if (virBufferCheckError(&buf) < 0)
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goto cleanup;
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goto error;
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return virBufferContentAndReset(&buf);
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cleanup:
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error:
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virBufferFreeAndReset(&buf);
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return NULL;
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}
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