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latency: Wire up the remote protocol

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This commit is contained in:
Osier Yang
2011-09-05 16:20:03 +08:00
parent 1f80c3eb86
commit efa7fc9f75
3 changed files with 151 additions and 1 deletions
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69
daemon/remote.c
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@@ -932,6 +932,75 @@ cleanup:
return rv;
}
static int
remoteDispatchDomainBlockStatsFlags(virNetServerPtr server ATTRIBUTE_UNUSED,
virNetServerClientPtr client ATTRIBUTE_UNUSED,
virNetMessageHeaderPtr hdr ATTRIBUTE_UNUSED,
virNetMessageErrorPtr rerr,
remote_domain_block_stats_flags_args *args,
remote_domain_block_stats_flags_ret *ret)
{
virTypedParameterPtr params = NULL;
virDomainPtr dom = NULL;
int i;
const char *path = args->path;
int nparams = args->nparams;
unsigned int flags;
int rv = -1;
struct daemonClientPrivate *priv =
virNetServerClientGetPrivateData(client);
if (!priv->conn) {
virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
goto cleanup;
}
if (!(dom = get_nonnull_domain(priv->conn, args->dom)))
goto cleanup;
flags = args->flags;
if (nparams > REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX) {
virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
}
if (VIR_ALLOC_N(params, nparams) < 0) {
virReportOOMError();
goto cleanup;
}
if (virDomainBlockStatsFlags(dom, path, params, &nparams, flags) < 0)
goto cleanup;
/* In this case, we need to send back the number of parameters
* supported
*/
if (args->nparams == 0) {
ret->nparams = nparams;
goto success;
}
/* Serialise the block stats. */
if (remoteSerializeTypedParameters(params, nparams,
&ret->params.params_val,
&ret->params.params_len) < 0)
goto cleanup;
success:
rv = 0;
cleanup:
if (rv < 0) {
virNetMessageSaveError(rerr);
if (ret->params.params_val) {
for (i = 0; i < nparams; i++)
VIR_FREE(ret->params.params_val[i].field);
VIR_FREE(ret->params.params_val);
}
}
VIR_FREE(params);
return rv;
}
static int
remoteDispatchDomainMemoryPeek(virNetServerPtr server ATTRIBUTE_UNUSED,
virNetServerClientPtr client ATTRIBUTE_UNUSED,