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Use a separate buffer for <smartcard> subelements

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Convert virDomainSmartcardDefFormat to use a separate buffer
for possible subelements, to avoid the need for duplicated
formatting logic in virDomainDeviceInfoNeedsFormat.
This commit is contained in:
Ján Tomko 2017-06-27 16:24:11 +02:00
parent b301ed584c
commit 0c1d863232
1 changed files with 23 additions and 16 deletions
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39
src/conf/domain_conf.c
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@ -23063,37 +23063,32 @@ virDomainSmartcardDefFormat(virBufferPtr buf,
unsigned int flags)
{
const char *mode = virDomainSmartcardTypeToString(def->type);
virBuffer childBuf = VIR_BUFFER_INITIALIZER;
size_t i;
virBufferAdjustIndent(&childBuf, virBufferGetIndent(buf, false) + 2);
if (!mode) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unexpected smartcard type %d"), def->type);
return -1;
}
virBufferAsprintf(buf, "<smartcard mode='%s'", mode);
virBufferAdjustIndent(buf, 2);
switch (def->type) {
case VIR_DOMAIN_SMARTCARD_TYPE_HOST:
if (!virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "/>\n");
return 0;
}
virBufferAddLit(buf, ">\n");
break;
case VIR_DOMAIN_SMARTCARD_TYPE_HOST_CERTIFICATES:
virBufferAddLit(buf, ">\n");
for (i = 0; i < VIR_DOMAIN_SMARTCARD_NUM_CERTIFICATES; i++)
virBufferEscapeString(buf, "<certificate>%s</certificate>\n",
for (i = 0; i < VIR_DOMAIN_SMARTCARD_NUM_CERTIFICATES; i++) {
virBufferEscapeString(&childBuf, "<certificate>%s</certificate>\n",
def->data.cert.file[i]);
virBufferEscapeString(buf, "<database>%s</database>\n",
}
virBufferEscapeString(&childBuf, "<database>%s</database>\n",
def->data.cert.database);
break;
case VIR_DOMAIN_SMARTCARD_TYPE_PASSTHROUGH:
if (virDomainChrSourceDefFormat(buf, def->data.passthru, false,
if (virDomainChrSourceDefFormat(&childBuf, def->data.passthru, false,
flags) < 0)
return -1;
break;
@ -23103,10 +23098,22 @@ virDomainSmartcardDefFormat(virBufferPtr buf,
_("unexpected smartcard type %d"), def->type);
return -1;
}
if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
if (virDomainDeviceInfoFormat(&childBuf, &def->info, flags) < 0) {
virBufferFreeAndReset(&childBuf);
return -1;
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</smartcard>\n");
}
if (virBufferCheckError(&childBuf) < 0)
return -1;
virBufferAsprintf(buf, "<smartcard mode='%s'", mode);
if (virBufferUse(&childBuf)) {
virBufferAddLit(buf, ">\n");
virBufferAddBuffer(buf, &childBuf);
virBufferAddLit(buf, "</smartcard>\n");
} else {
virBufferAddLit(buf, "/>\n");
}
return 0;
}