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[libvirt] [PATCH 11/13] Introduce remoteDispatchDomainPinHypervisorFlags and remoteDispatchDomainGetHypervisorPinInfo functions



Signed-off-by: Tang Chen <tangchen cn fujitsu com>
---
 daemon/remote.c |  103 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 103 insertions(+), 0 deletions(-)

diff --git a/daemon/remote.c b/daemon/remote.c
index a02c09b..823338a 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -1454,6 +1454,109 @@ no_memory:
 }
 
 static int
+remoteDispatchDomainPinHypervisorFlags(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                       virNetServerClientPtr client,
+                                       virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                       virNetMessageErrorPtr rerr,
+                                       remote_domain_pin_hypervisor_flags_args *args)
+{
+    int rv = -1;
+    virDomainPtr dom = NULL;
+    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;
+
+    if (virDomainPinHypervisorFlags(dom,
+                                    (unsigned char *) args->cpumap.cpumap_val,
+                                    args->cpumap.cpumap_len,
+                                    args->flags) < 0)
+        goto cleanup;
+
+    rv = 0;
+
+cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+    if (dom)
+        virDomainFree(dom);
+    return rv;
+}
+
+
+static int
+remoteDispatchDomainGetHypervisorPinInfo(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                         virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                                         virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                         virNetMessageErrorPtr rerr,
+                                         remote_domain_get_hypervisor_pin_info_args *args,
+                                         remote_domain_get_hypervisor_pin_info_ret *ret)
+{
+    virDomainPtr dom = NULL;
+    unsigned char *cpumaps = NULL;
+    int num;
+    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;
+
+    /* There is only one cpumap struct for all hypervisor threads */
+    if (args->ncpumaps != 1) {
+        virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("ncpumaps != 1"));
+        goto cleanup;
+    }
+
+    if (INT_MULTIPLY_OVERFLOW(args->ncpumaps, args->maplen) ||
+        args->ncpumaps * args->maplen > REMOTE_CPUMAPS_MAX) {
+        virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo * maplen > REMOTE_CPUMAPS_MAX"));
+        goto cleanup;
+    }
+
+    /* Allocate buffers to take the results */
+    if (args->maplen > 0 &&
+        VIR_ALLOC_N(cpumaps, args->maplen) < 0)
+        goto no_memory;
+
+    if ((num = virDomainGetHypervisorPinInfo(dom,
+                                             cpumaps,
+                                             args->maplen,
+                                             args->flags)) < 0)
+        goto cleanup;
+
+    ret->num = num;
+    ret->cpumaps.cpumaps_len = args->maplen;
+    ret->cpumaps.cpumaps_val = (char *) cpumaps;
+    cpumaps = NULL;
+
+    rv = 0;
+
+cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+    VIR_FREE(cpumaps);
+    if (dom)
+        virDomainFree(dom);
+    return rv;
+
+no_memory:
+    virReportOOMError();
+    goto cleanup;
+}
+
+static int
 remoteDispatchDomainGetVcpus(virNetServerPtr server ATTRIBUTE_UNUSED,
                              virNetServerClientPtr client ATTRIBUTE_UNUSED,
                              virNetMessagePtr msg ATTRIBUTE_UNUSED,
-- 
1.7.3.1


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