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build: drop conditional use of mdns code

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Commit 1f6f723 missed a step.  At first I was worried that scrubbing
the conditionals would lead to a runtime failure when compiled without
avahi, but my testing makes it appear that the runtime error will only
occur if the .conf files in /etc request mdns advertisement; and the
old behavior was to silently ignore the request, so this is actually
a better behavior of only failing when the config requests the
impossible.

* src/rpc/virnetserver.c: Drop HAVE_AVAHI conditionals; all
callers already passed NULL if mdns_adv was not configured.
This commit is contained in:
Eric Blake 2012-08-03 13:16:42 -06:00
parent addeb7cd05
commit 1d5bc38220
1 changed files with 2 additions and 16 deletions
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18
src/rpc/virnetserver.c
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@ -36,9 +36,7 @@
#include "util.h"
#include "virfile.h"
#include "event.h"
#if HAVE_AVAHI
# include "virnetservermdns.h"
#endif
#include "virnetservermdns.h"
#ifndef SA_SIGINFO
# define SA_SIGINFO 0
@ -81,10 +79,8 @@ struct _virNetServer {
int sigwatch;
char *mdnsGroupName;
#if HAVE_AVAHI
virNetServerMDNSPtr mdns;
virNetServerMDNSGroupPtr mdnsGroup;
#endif
size_t nservices;
virNetServerServicePtr *services;
@ -364,7 +360,6 @@ virNetServerPtr virNetServerNew(size_t min_workers,
virReportOOMError();
goto error;
}
#if HAVE_AVAHI
if (srv->mdnsGroupName) {
if (!(srv->mdns = virNetServerMDNSNew()))
goto error;
@ -372,7 +367,6 @@ virNetServerPtr virNetServerNew(size_t min_workers,
srv->mdnsGroupName)))
goto error;
}
#endif
if (virMutexInit(&srv->lock) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@ -592,14 +586,13 @@ error:
int virNetServerAddService(virNetServerPtr srv,
virNetServerServicePtr svc,
const char *mdnsEntryName ATTRIBUTE_UNUSED)
const char *mdnsEntryName)
{
virNetServerLock(srv);
if (VIR_EXPAND_N(srv->services, srv->nservices, 1) < 0)
goto no_memory;
#if HAVE_AVAHI
if (mdnsEntryName) {
int port = virNetServerServiceGetPort(svc);
@ -608,7 +601,6 @@ int virNetServerAddService(virNetServerPtr srv,
port))
goto error;
}
#endif
srv->services[srv->nservices-1] = svc;
virNetServerServiceRef(svc);
@ -622,9 +614,7 @@ int virNetServerAddService(virNetServerPtr srv,
no_memory:
virReportOOMError();
#if HAVE_AVAHI
error:
#endif
virNetServerUnlock(srv);
return -1;
}
@ -694,11 +684,9 @@ void virNetServerRun(virNetServerPtr srv)
virNetServerLock(srv);
#if HAVE_AVAHI
if (srv->mdns &&
virNetServerMDNSStart(srv->mdns) < 0)
goto cleanup;
#endif
srv->quit = 0;
@ -826,9 +814,7 @@ void virNetServerFree(virNetServerPtr srv)
VIR_FREE(srv->clients);
VIR_FREE(srv->mdnsGroupName);
#if HAVE_AVAHI
virNetServerMDNSFree(srv->mdns);
#endif
virMutexDestroy(&srv->lock);
VIR_FREE(srv);