[libvirt] [PATCH 04/10] util: storage: Split out parsing of TCP network host from JSON pseudoprotocol
Few backing protocols support only TCP. Split out the function which
will correspond to parsing qemu's InetSocketAddressBase.
---
src/util/virstoragefile.c | 38 +++++++++++++++++++++++++-------------
1 file changed, 25 insertions(+), 13 deletions(-)
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 92bc561a2..c7632808e 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -2795,12 +2795,34 @@ virStorageSourceParseBackingJSONUri(virStorageSourcePtr src,
static int
+virStorageSourceParseBackingJSONInetSocketAddress(virStorageNetHostDefPtr host,
+ virJSONValuePtr json)
+{
+ const char *hostname = virJSONValueObjectGetString(json, "host");
+ const char *port = virJSONValueObjectGetString(json, "port");
+
+ if (!hostname) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing hostname for tcp backing server in "
+ "JSON backing volume definition"));
+ return -1;
+ }
+
+ if (VIR_STRDUP(host->name, hostname) < 0 ||
+ VIR_STRDUP(host->port, port) < 0)
+ return -1;
+
+ host->transport = VIR_STORAGE_NET_HOST_TRANS_TCP;
+
+ return 0;
+}
+
+
+static int
virStorageSourceParseBackingJSONSocketAddress(virStorageNetHostDefPtr host,
virJSONValuePtr json)
{
const char *type = virJSONValueObjectGetString(json, "type");
- const char *hostname = virJSONValueObjectGetString(json, "host");
- const char *port = virJSONValueObjectGetString(json, "port");
const char *socket = virJSONValueObjectGetString(json, "socket");
int transport;
@@ -2814,17 +2836,7 @@
virStorageSourceParseBackingJSONSocketAddress(virStorageNetHostDefPtr host,
switch ((virStorageNetHostTransport) transport) {
case VIR_STORAGE_NET_HOST_TRANS_TCP:
- if (!hostname) {
- virReportError(VIR_ERR_INVALID_ARG, "%s",
- _("missing hostname for tcp backing server in "
- "JSON backing volume definition"));
- return -1;
- }
-
- if (VIR_STRDUP(host->name, hostname) < 0 ||
- VIR_STRDUP(host->port, port) < 0)
- return -1;
- break;
+ return virStorageSourceParseBackingJSONInetSocketAddress(host, json);
case VIR_STORAGE_NET_HOST_TRANS_UNIX:
if (!socket) {
--
2.12.2