static int refresh_lists (void);
-/* Submit functions. */
-static void cpu_submit (unsigned long long cpu_time,
- time_t t,
- virDomainPtr dom, const char *type);
-static void vcpu_submit (unsigned long long cpu_time,
- time_t t,
- virDomainPtr dom, int vcpu_nr, const char *type);
-static void submit_counter2 (const char *type, counter_t v0, counter_t v1,
- time_t t,
- virDomainPtr dom, const char *devname);
-
/* ERROR(...) macro for virterrors. */
#define VIRT_ERROR(conn,s) do { \
virErrorPtr err; \
if (err) ERROR ("%s: %s", (s), err->message); \
} while(0)
+static void
+init_value_list (value_list_t *vl, virDomainPtr dom)
+{
+ int i, n;
+ const char *name;
+ char uuid[VIR_UUID_STRING_BUFLEN];
+ char *host_ptr;
+ size_t host_len;
+
+ vl->interval = interval_g;
+
+ sstrncpy (vl->plugin, "libvirt", sizeof (vl->plugin));
+
+ vl->host[0] = '\0';
+ host_ptr = vl->host;
+ host_len = sizeof (vl->host);
+
+ /* Construct the hostname field according to HostnameFormat. */
+ for (i = 0; i < HF_MAX_FIELDS; ++i) {
+ if (hostname_format[i] == hf_none)
+ continue;
+
+ n = DATA_MAX_NAME_LEN - strlen (vl->host) - 2;
+
+ if (i > 0 && n >= 1) {
+ strncat (vl->host, ":", 1);
+ n--;
+ }
+
+ switch (hostname_format[i]) {
+ case hf_none: break;
+ case hf_hostname:
+ strncat (vl->host, hostname_g, n);
+ break;
+ case hf_name:
+ name = virDomainGetName (dom);
+ if (name)
+ strncat (vl->host, name, n);
+ break;
+ case hf_uuid:
+ if (virDomainGetUUIDString (dom, uuid) == 0)
+ strncat (vl->host, uuid, n);
+ break;
+ }
+ }
+
+ vl->host[sizeof (vl->host) - 1] = '\0';
+} /* void init_value_list */
+
+static void
+cpu_submit (unsigned long long cpu_time,
+ virDomainPtr dom, const char *type)
+{
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ init_value_list (&vl, dom);
+
+ values[0].derive = cpu_time;
+
+ vl.values = values;
+ vl.values_len = 1;
+
+ sstrncpy (vl.type, type, sizeof (vl.type));
+
+ plugin_dispatch_values (&vl);
+}
+
+static void
+vcpu_submit (derive_t cpu_time,
+ virDomainPtr dom, int vcpu_nr, const char *type)
+{
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ init_value_list (&vl, dom);
+
+ values[0].derive = cpu_time;
+ vl.values = values;
+ vl.values_len = 1;
+
+ sstrncpy (vl.type, type, sizeof (vl.type));
+ ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%d", vcpu_nr);
+
+ plugin_dispatch_values (&vl);
+}
+
+static void
+submit_derive2 (const char *type, derive_t v0, derive_t v1,
+ virDomainPtr dom, const char *devname)
+{
+ value_t values[2];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ init_value_list (&vl, dom);
+
+ values[0].derive = v0;
+ values[1].derive = v1;
+ vl.values = values;
+ vl.values_len = 2;
+
+ sstrncpy (vl.type, type, sizeof (vl.type));
+ sstrncpy (vl.type_instance, devname, sizeof (vl.type_instance));
+
+ plugin_dispatch_values (&vl);
+} /* void submit_derive2 */
+
static int
lv_init (void)
{
n = strsplit (value_copy, fields, HF_MAX_FIELDS);
if (n < 1) {
- free (value_copy);
+ sfree (value_copy);
ERROR ("HostnameFormat: no fields");
return -1;
}
else if (strcasecmp (fields[i], "uuid") == 0)
hostname_format[i] = hf_uuid;
else {
- free (value_copy);
+ sfree (value_copy);
ERROR ("unknown HostnameFormat field: %s", fields[i]);
return -1;
}
}
- free (value_copy);
+ sfree (value_copy);
for (i = n; i < HF_MAX_FIELDS; ++i)
hostname_format[i] = hf_none;
if (virDomainGetInfo (domains[i], &info) != 0)
continue;
- cpu_submit (info.cpuTime, t, domains[i], "virt_cpu_total");
+ cpu_submit (info.cpuTime, domains[i], "virt_cpu_total");
vinfo = malloc (info.nrVirtCpu * sizeof vinfo[0]);
if (vinfo == NULL) {
if (virDomainGetVcpus (domains[i], vinfo, info.nrVirtCpu,
NULL, 0) != 0) {
- free (vinfo);
+ sfree (vinfo);
continue;
}
for (j = 0; j < info.nrVirtCpu; ++j)
vcpu_submit (vinfo[j].cpuTime,
- t, domains[i], vinfo[j].number, "virt_vcpu");
+ domains[i], vinfo[j].number, "virt_vcpu");
- free (vinfo);
+ sfree (vinfo);
}
/* Get block device stats for each domain. */
continue;
if ((stats.rd_req != -1) && (stats.wr_req != -1))
- submit_counter2 ("disk_ops",
- (counter_t) stats.rd_req, (counter_t) stats.wr_req,
- t, block_devices[i].dom, block_devices[i].path);
+ submit_derive2 ("disk_ops",
+ (derive_t) stats.rd_req, (derive_t) stats.wr_req,
+ block_devices[i].dom, block_devices[i].path);
if ((stats.rd_bytes != -1) && (stats.wr_bytes != -1))
- submit_counter2 ("disk_octets",
- (counter_t) stats.rd_bytes, (counter_t) stats.wr_bytes,
- t, block_devices[i].dom, block_devices[i].path);
+ submit_derive2 ("disk_octets",
+ (derive_t) stats.rd_bytes, (derive_t) stats.wr_bytes,
+ block_devices[i].dom, block_devices[i].path);
} /* for (nr_block_devices) */
/* Get interface stats for each domain. */
continue;
if ((stats.rx_bytes != -1) && (stats.tx_bytes != -1))
- submit_counter2 ("if_octets",
- (counter_t) stats.rx_bytes, (counter_t) stats.tx_bytes,
- t, interface_devices[i].dom, display_name);
+ submit_derive2 ("if_octets",
+ (derive_t) stats.rx_bytes, (derive_t) stats.tx_bytes,
+ interface_devices[i].dom, display_name);
if ((stats.rx_packets != -1) && (stats.tx_packets != -1))
- submit_counter2 ("if_packets",
- (counter_t) stats.rx_packets, (counter_t) stats.tx_packets,
- t, interface_devices[i].dom, display_name);
+ submit_derive2 ("if_packets",
+ (derive_t) stats.rx_packets, (derive_t) stats.tx_packets,
+ interface_devices[i].dom, display_name);
if ((stats.rx_errs != -1) && (stats.tx_errs != -1))
- submit_counter2 ("if_errors",
- (counter_t) stats.rx_errs, (counter_t) stats.tx_errs,
- t, interface_devices[i].dom, display_name);
+ submit_derive2 ("if_errors",
+ (derive_t) stats.rx_errs, (derive_t) stats.tx_errs,
+ interface_devices[i].dom, display_name);
if ((stats.rx_drop != -1) && (stats.tx_drop != -1))
- submit_counter2 ("if_dropped",
- (counter_t) stats.rx_drop, (counter_t) stats.tx_drop,
- t, interface_devices[i].dom, display_name);
+ submit_derive2 ("if_dropped",
+ (derive_t) stats.rx_drop, (derive_t) stats.tx_drop,
+ interface_devices[i].dom, display_name);
} /* for (nr_interface_devices) */
return 0;
n = virConnectListDomains (conn, domids, n);
if (n < 0) {
VIRT_ERROR (conn, "reading list of domains");
- free (domids);
+ sfree (domids);
return -1;
}
if (xpath_obj) xmlXPathFreeObject (xpath_obj);
if (xpath_ctx) xmlXPathFreeContext (xpath_ctx);
if (xml_doc) xmlFreeDoc (xml_doc);
- if (xml) free (xml);
+ sfree (xml);
}
- free (domids);
+ sfree (domids);
}
return 0;
if (domains) {
for (i = 0; i < nr_domains; ++i)
virDomainFree (domains[i]);
- free (domains);
+ sfree (domains);
}
domains = NULL;
nr_domains = 0;
if (block_devices) {
for (i = 0; i < nr_block_devices; ++i)
- free (block_devices[i].path);
- free (block_devices);
+ sfree (block_devices[i].path);
+ sfree (block_devices);
}
block_devices = NULL;
nr_block_devices = 0;
new_ptr = malloc (new_size);
if (new_ptr == NULL) {
- free (path_copy);
+ sfree (path_copy);
return -1;
}
block_devices = new_ptr;
if (interface_devices) {
for (i = 0; i < nr_interface_devices; ++i) {
- free (interface_devices[i].path);
- free (interface_devices[i].address);
+ sfree (interface_devices[i].path);
+ sfree (interface_devices[i].address);
}
- free (interface_devices);
+ sfree (interface_devices);
}
interface_devices = NULL;
nr_interface_devices = 0;
new_ptr = malloc (new_size);
if (new_ptr == NULL) {
- free (path_copy);
- free (address_copy);
+ sfree (path_copy);
+ sfree (address_copy);
return -1;
}
interface_devices = new_ptr;
}
ssnprintf (name, n, "%s:%s", domname, devpath);
r = ignorelist_match (il, name);
- free (name);
+ sfree (name);
return r;
}
-static void
-init_value_list (value_list_t *vl, time_t t, virDomainPtr dom)
-{
- int i, n;
- const char *name;
- char uuid[VIR_UUID_STRING_BUFLEN];
- char *host_ptr;
- size_t host_len;
-
- vl->time = t;
- vl->interval = interval_g;
-
- sstrncpy (vl->plugin, "libvirt", sizeof (vl->plugin));
-
- vl->host[0] = '\0';
- host_ptr = vl->host;
- host_len = sizeof (vl->host);
-
- /* Construct the hostname field according to HostnameFormat. */
- for (i = 0; i < HF_MAX_FIELDS; ++i) {
- if (hostname_format[i] == hf_none)
- continue;
-
- n = DATA_MAX_NAME_LEN - strlen (vl->host) - 2;
-
- if (i > 0 && n >= 1) {
- strncat (vl->host, ":", 1);
- n--;
- }
-
- switch (hostname_format[i]) {
- case hf_none: break;
- case hf_hostname:
- strncat (vl->host, hostname_g, n);
- break;
- case hf_name:
- name = virDomainGetName (dom);
- if (name)
- strncat (vl->host, name, n);
- break;
- case hf_uuid:
- if (virDomainGetUUIDString (dom, uuid) == 0)
- strncat (vl->host, uuid, n);
- break;
- }
- }
-
- vl->host[sizeof (vl->host) - 1] = '\0';
-} /* void init_value_list */
-
-static void
-cpu_submit (unsigned long long cpu_time,
- time_t t,
- virDomainPtr dom, const char *type)
-{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- init_value_list (&vl, t, dom);
-
- values[0].counter = cpu_time;
-
- vl.values = values;
- vl.values_len = 1;
-
- sstrncpy (vl.type, type, sizeof (vl.type));
-
- plugin_dispatch_values (&vl);
-}
-
-static void
-vcpu_submit (counter_t cpu_time,
- time_t t,
- virDomainPtr dom, int vcpu_nr, const char *type)
-{
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- init_value_list (&vl, t, dom);
-
- values[0].counter = cpu_time;
- vl.values = values;
- vl.values_len = 1;
-
- sstrncpy (vl.type, type, sizeof (vl.type));
- ssnprintf (vl.type_instance, sizeof (vl.type_instance), "%d", vcpu_nr);
-
- plugin_dispatch_values (&vl);
-}
-
-static void
-submit_counter2 (const char *type, counter_t v0, counter_t v1,
- time_t t,
- virDomainPtr dom, const char *devname)
-{
- value_t values[2];
- value_list_t vl = VALUE_LIST_INIT;
-
- init_value_list (&vl, t, dom);
-
- values[0].counter = v0;
- values[1].counter = v1;
- vl.values = values;
- vl.values_len = 2;
-
- sstrncpy (vl.type, type, sizeof (vl.type));
- sstrncpy (vl.type_instance, devname, sizeof (vl.type_instance));
-
- plugin_dispatch_values (&vl);
-} /* void submit_counter2 */
-
static int
lv_shutdown (void)
{
projects / collectd.git / blobdiff