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| author |   Daniel P. Berrange <berrange@redhat.com> | 2006-06-12 22:21:04 +0000 |
|---|---|---|
| committer | Daniel P. Berrange <berrange@redhat.com> | 2006-06-12 22:21:04 +0000 |
| commit | 1213bedf6d9953b9d4fb5e40ac95bbc435cd3e89 (patch) | |
| tree | 0f767d3e26ce51b2c16b33b4d785fe4e9b8a95a6 /src | |
| parent | Added 'mock' hypervisor driver for use by unit tests (diff) | |
| download | libvirt-1213bedf6d9953b9d4fb5e40ac95bbc435cd3e89.tar.gz libvirt-1213bedf6d9953b9d4fb5e40ac95bbc435cd3e89.tar.bz2 libvirt-1213bedf6d9953b9d4fb5e40ac95bbc435cd3e89.zip | |
Do a 'ping' test when opening connection to verify XenD really is there & alive
Diffstat (limited to 'src')
| -rw-r--r-- | src/xend_internal.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/xend_internal.c b/src/xend_internal.c index 64cd72edd..37e5934f1 100644 --- a/src/xend_internal.c +++ b/src/xend_internal.c @@ -1651,6 +1651,7 @@ xenDaemonOpen(virConnectPtr conn, const char *name, int flags) { xmlURIPtr uri; int ret; + unsigned long version; if (name == NULL) { name = "http://localhost:8000/"; @@ -1663,8 +1664,17 @@ xenDaemonOpen(virConnectPtr conn, const char *name, int flags) } xmlFreeURI(uri); - - return (xenDaemonOpen_tcp(conn, "localhost", 8000)); + + ret = xenDaemonOpen_tcp(conn, "localhost", 8000); + if (ret < 0) { + return ret; + } + + /* A sort of "ping" to make sure the daemon is actually + alive & well, rather than just assuming it is */ + if ((ret = xenDaemonGetVersion(conn, &version)) < 0) { + return ret; + } /* return(xenDaemonOpen_unix(conn, "/var/lib/xend/xend-socket")); */ |