[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH 4/8] Use a separate buffer for <sound> subelements



Convert virDomainSoundDefFormat to use a separate buffer
for subelements.
---
 src/conf/domain_conf.c | 34 ++++++++++++++--------------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index ead94976d..6c4f2f398 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -23158,38 +23158,32 @@ virDomainSoundDefFormat(virBufferPtr buf,
                         unsigned int flags)
 {
     const char *model = virDomainSoundModelTypeToString(def->model);
-    bool children = false;
+    virBuffer childBuf = VIR_BUFFER_INITIALIZER;
     size_t i;
 
+    virBufferAdjustIndent(&childBuf, virBufferGetIndent(buf, false) + 2);
+
     if (!model) {
         virReportError(VIR_ERR_INTERNAL_ERROR,
                        _("unexpected sound model %d"), def->model);
         return -1;
     }
 
-    virBufferAsprintf(buf, "<sound model='%s'",  model);
+    for (i = 0; i < def->ncodecs; i++)
+        virDomainSoundCodecDefFormat(&childBuf, def->codecs[i]);
 
-    for (i = 0; i < def->ncodecs; i++) {
-        if (!children) {
-            virBufferAddLit(buf, ">\n");
-            virBufferAdjustIndent(buf, 2);
-            children = true;
-        }
-        virDomainSoundCodecDefFormat(buf, def->codecs[i]);
+    if (virDomainDeviceInfoFormat(&childBuf, &def->info, flags) < 0) {
+        virBufferFreeAndReset(&childBuf);
+        return -1;
     }
 
-    if (virDomainDeviceInfoNeedsFormat(&def->info, flags)) {
-        if (!children) {
-            virBufferAddLit(buf, ">\n");
-            virBufferAdjustIndent(buf, 2);
-            children = true;
-        }
-        if (virDomainDeviceInfoFormat(buf, &def->info, flags) < 0)
-            return -1;
-    }
+    if (virBufferCheckError(&childBuf) < 0)
+        return -1;
 
-    if (children) {
-        virBufferAdjustIndent(buf, -2);
+    virBufferAsprintf(buf, "<sound model='%s'",  model);
+    if (virBufferUse(&childBuf)) {
+        virBufferAddLit(buf, ">\n");
+        virBufferAddBuffer(buf, &childBuf);
         virBufferAddLit(buf, "</sound>\n");
     } else {
         virBufferAddLit(buf, "/>\n");
-- 
2.13.0


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]