[libvirt] [PATCH 1/3] virsh attach-interface: Use enum instead of arbitrary integers

[Michal Privoznik]

The type of interface to attach is held in the variable 'typ'.
Depending on interface type selected by user, the variable is set
either to 1 (network), or 2 (bridge). Lets use an enum instead.

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---
 tools/virsh-domain.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index bab44fe..b465eb5 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -854,6 +854,11 @@ static int parseRateStr(const char *rateStr, virNetDevBandwidthRatePtr rate)
     return 0;
 }
 
+typedef enum {
+    IFACE_TYPE_NETWORK,
+    IFACE_TYPE_BRIDGE,
+} vshCmdAttachInterfaceType;
+
 static bool
 cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
 {
@@ -862,7 +867,7 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
                 *type = NULL, *source = NULL, *model = NULL,
                 *inboundStr = NULL, *outboundStr = NULL;
     virNetDevBandwidthRate inbound, outbound;
-    int typ;
+    vshCmdAttachInterfaceType typ;
     int ret;
     bool functionReturn = false;
     virBuffer buf = VIR_BUFFER_INITIALIZER;
@@ -902,9 +907,9 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
 
     /* check interface type */
     if (STREQ(type, "network")) {
-        typ = 1;
+        typ = IFACE_TYPE_NETWORK;
     } else if (STREQ(type, "bridge")) {
-        typ = 2;
+        typ = IFACE_TYPE_BRIDGE;
     } else {
         vshError(ctl, _("No support for %s in command 'attach-interface'"),
                  type);
@@ -938,9 +943,9 @@ cmdAttachInterface(vshControl *ctl, const vshCmd *cmd)
     virBufferAsprintf(&buf, "<interface type='%s'>\n", type);
     virBufferAdjustIndent(&buf, 2);
 
-    if (typ == 1)
+    if (typ == IFACE_TYPE_NETWORK)
         virBufferAsprintf(&buf, "<source network='%s'/>\n", source);
-    else if (typ == 2)
+    else if (typ == IFACE_TYPE_BRIDGE)
         virBufferAsprintf(&buf, "<source bridge='%s'/>\n", source);
 
     if (target != NULL)
-- 
2.0.5