version: 8.3.11 (api:88/proto:86-96)
srcversion: 71955441799F513ACA6DA60
0: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate B r-----
- ns:64363752 nr:0 dw:357799284 dr:846902273 al:34987022 bm:18062 lo:0 \
- pe:0 ua:0 ap:0 ep:1 wo:f oos:0
+ ns:64363752 nr:0 dw:357799284 dr:846902273 al:34987022 bm:18062 lo:0 \
+ pe:0 ua:0 ap:0 ep:1 wo:f oos:0
*/
#include "collectd.h"
#include "plugin.h"
static const char *drbd_stats = "/proc/drbd";
-static const char *drbd_names[] =
-{
- "network_send", /* ns (network send) */
- "network_recv", /* nr (network receive) */
- "disk_write", /* dw (disk write) */
- "disk_read", /* dr (disk read) */
- "activity_log", /* al (activity log) */
- "bitmap", /* bm (bit map) */
- "local_count", /* lo (local count) */
- "pending", /* pe (pending) */
- "unacknowledged", /* ua (unacknowledged) */
- "app pending", /* ap (application pending) */
- "epochs", /* ep (epochs) */
- NULL, /* wo (write order) */
- "oos" /* oos (out of sync) */
+static const char *drbd_names[] = {
+ "network_send", /* ns (network send) */
+ "network_recv", /* nr (network receive) */
+ "disk_write", /* dw (disk write) */
+ "disk_read", /* dr (disk read) */
+ "activity_log", /* al (activity log) */
+ "bitmap", /* bm (bit map) */
+ "local_count", /* lo (local count) */
+ "pending", /* pe (pending) */
+ "unacknowledged", /* ua (unacknowledged) */
+ "app pending", /* ap (application pending) */
+ "epochs", /* ep (epochs) */
+ NULL, /* wo (write order) */
+ "oos" /* oos (out of sync) */
};
-static size_t drbd_names_num = STATIC_ARRAY_SIZE (drbd_names);
-
-static int drbd_init (void)
-{
- return (0);
-}
-
-
-static int drbd_submit_fields (long int resource,
- char **fields, size_t fields_num)
-{
- char plugin_instance[DATA_MAX_NAME_LEN];
- value_t values[fields_num];
- value_list_t vl = VALUE_LIST_INIT;
-
- if (resource < 0)
- {
- WARNING ("drbd plugin: Unable to parse resource");
- return (EINVAL);
- }
-
- if (fields_num != drbd_names_num)
- {
- WARNING ("drbd plugin: Wrong number of fields for "
- "r%ld statistics. Expected %zu, got %zu.",
- resource, drbd_names_num, fields_num);
- return (EINVAL);
- }
-
- ssnprintf (plugin_instance, sizeof (plugin_instance), "r%ld",
- resource);
-
- for (size_t i = 0; i < drbd_names_num; i++)
- {
- char *data;
- /* skip non numeric wo */
- if (strncmp(fields[i], "wo", 2) == 0)
- continue;
- data = strchr(fields[i], ':');
- if (data == NULL)
- return (EINVAL);
- (void) parse_value (++data, &values[i], DS_TYPE_DERIVE);
- }
-
- vl.values_len = 1;
- sstrncpy (vl.plugin, "drbd", sizeof (vl.plugin));
- sstrncpy (vl.plugin_instance, plugin_instance,
- sizeof (vl.plugin_instance));
- sstrncpy (vl.type, "drbd_resource", sizeof (vl.type));
-
- for (size_t i = 0; i < fields_num; i++)
- {
- if (drbd_names[i] == NULL)
- continue;
- vl.values = values + i;
- sstrncpy (vl.type_instance, drbd_names[i],
- sizeof (vl.type_instance));
- plugin_dispatch_values (&vl);
- }
-
- return (0);
+static size_t drbd_names_num = STATIC_ARRAY_SIZE(drbd_names);
+
+static int drbd_init(void) { return 0; }
+
+static int drbd_submit_fields(long int resource, char **fields,
+ size_t fields_num) {
+ char plugin_instance[DATA_MAX_NAME_LEN];
+ value_t values[fields_num];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ if (resource < 0) {
+ WARNING("drbd plugin: Unable to parse resource");
+ return EINVAL;
+ }
+
+ if (fields_num != drbd_names_num) {
+ WARNING("drbd plugin: Wrong number of fields for "
+ "r%ld statistics. Expected %" PRIsz ", got %" PRIsz ".",
+ resource, drbd_names_num, fields_num);
+ return EINVAL;
+ }
+
+ snprintf(plugin_instance, sizeof(plugin_instance), "r%ld", resource);
+
+ for (size_t i = 0; i < drbd_names_num; i++) {
+ char *data;
+ /* skip non numeric wo */
+ if (strncmp(fields[i], "wo", 2) == 0)
+ continue;
+ data = strchr(fields[i], ':');
+ if (data == NULL)
+ return EINVAL;
+ (void)parse_value(++data, &values[i], DS_TYPE_DERIVE);
+ }
+
+ vl.values_len = 1;
+ sstrncpy(vl.plugin, "drbd", sizeof(vl.plugin));
+ sstrncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance));
+ sstrncpy(vl.type, "drbd_resource", sizeof(vl.type));
+
+ for (size_t i = 0; i < fields_num; i++) {
+ if (drbd_names[i] == NULL)
+ continue;
+ vl.values = values + i;
+ sstrncpy(vl.type_instance, drbd_names[i], sizeof(vl.type_instance));
+ plugin_dispatch_values(&vl);
+ }
+
+ return 0;
} /* drbd_submit_fields */
-static int drbd_read (void)
-{
- FILE *fh;
- char buffer[256];
-
- long int resource = -1;
- char *fields[16];
- int fields_num = 0;
-
- fh = fopen (drbd_stats, "r");
- if (fh == NULL)
- {
- WARNING ("drbd plugin: Unable to open %s", drbd_stats);
- return (EINVAL);
- }
-
- while (fgets (buffer, sizeof (buffer), fh) != NULL)
- {
- fields_num = strsplit (buffer,
- fields, STATIC_ARRAY_SIZE (fields));
-
- /* ignore headers (first two iterations) */
- if ((strcmp(fields[0], "version:") == 0) ||
- (strcmp(fields[0], "srcversion:") == 0) ||
- (strcmp(fields[0], "GIT-hash:") == 0))
- {
- continue;
- }
-
- if (isdigit(fields[0][0]))
- {
- /* parse the resource line, next loop iteration
- will submit values for this resource */
- resource = strtol(fields[0], NULL, 10);
- }
- else
- {
- /* handle stats data for the resource defined in the
- previous iteration */
- drbd_submit_fields(resource, fields, fields_num);
- }
- } /* while (fgets) */
-
- fclose (fh);
- return (0);
+static int drbd_read(void) {
+ FILE *fh;
+ char buffer[256];
+
+ long int resource = -1;
+ char *fields[16];
+ int fields_num = 0;
+
+ fh = fopen(drbd_stats, "r");
+ if (fh == NULL) {
+ WARNING("drbd plugin: Unable to open %s", drbd_stats);
+ return EINVAL;
+ }
+
+ while (fgets(buffer, sizeof(buffer), fh) != NULL) {
+ fields_num = strsplit(buffer, fields, STATIC_ARRAY_SIZE(fields));
+
+ /* ignore headers (first two iterations) */
+ if ((strcmp(fields[0], "version:") == 0) ||
+ (strcmp(fields[0], "srcversion:") == 0) ||
+ (strcmp(fields[0], "GIT-hash:") == 0)) {
+ continue;
+ }
+
+ if (isdigit(fields[0][0])) {
+ /* parse the resource line, next loop iteration
+ will submit values for this resource */
+ resource = strtol(fields[0], NULL, 10);
+ } else {
+ /* handle stats data for the resource defined in the
+ previous iteration */
+ drbd_submit_fields(resource, fields, fields_num);
+ }
+ } /* while (fgets) */
+
+ fclose(fh);
+ return 0;
} /* void drbd_read */
-void module_register (void)
-{
- plugin_register_init ("drbd", drbd_init);
- plugin_register_read ("drbd", drbd_read);
+void module_register(void) {
+ plugin_register_init("drbd", drbd_init);
+ plugin_register_read("drbd", drbd_read);
} /* void module_register */
projects / collectd.git / blobdiff