#include "utils_avltree.h"
#include "utils_cache.h"
#include "utils_threshold.h"
+#include "meta_data.h"
#include <assert.h>
#include <pthread.h>
char name[6 * DATA_MAX_NAME_LEN];
int values_num;
gauge_t *values_gauge;
- counter_t *values_counter;
+ value_t *values_raw;
/* Time contained in the package
* (for calculating rates) */
- time_t last_time;
+ cdtime_t last_time;
/* Time according to the local clock
* (for purging old entries) */
- time_t last_update;
+ cdtime_t last_update;
/* Interval in which the data is collected
* (for purding old entries) */
- int interval;
+ cdtime_t interval;
int state;
+ int hits;
+
+ /*
+ * +-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ * ! 0 ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! ...
+ * +-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ * ! ds0 ! ds1 ! ds2 ! ds0 ! ds1 ! ds2 ! ds0 ! ds1 ! ds2 ! ...
+ * +-----+-----+-----+-----+-----+-----+-----+-----+-----+----
+ * ! t = 0 ! t = 1 ! t = 2 ! ...
+ * +-----------------+-----------------+-----------------+----
+ */
+ gauge_t *history;
+ size_t history_index; /* points to the next position to write to. */
+ size_t history_length;
+
+ meta_data_t *meta;
} cache_entry_t;
static c_avl_tree_t *cache_tree = NULL;
memset (ce, '\0', sizeof (cache_entry_t));
ce->values_num = values_num;
- ce->values_gauge = (gauge_t *) calloc (values_num, sizeof (gauge_t));
- ce->values_counter = (counter_t *) calloc (values_num, sizeof (counter_t));
- if ((ce->values_gauge == NULL) || (ce->values_counter == NULL))
+ ce->values_gauge = calloc (values_num, sizeof (*ce->values_gauge));
+ ce->values_raw = calloc (values_num, sizeof (*ce->values_raw));
+ if ((ce->values_gauge == NULL) || (ce->values_raw == NULL))
{
sfree (ce->values_gauge);
- sfree (ce->values_counter);
+ sfree (ce->values_raw);
sfree (ce);
ERROR ("utils_cache: cache_alloc: calloc failed.");
return (NULL);
}
+ ce->history = NULL;
+ ce->history_length = 0;
+ ce->meta = NULL;
+
return (ce);
} /* cache_entry_t *cache_alloc */
return;
sfree (ce->values_gauge);
- sfree (ce->values_counter);
+ sfree (ce->values_raw);
+ sfree (ce->history);
+ if (ce->meta != NULL)
+ {
+ meta_data_destroy (ce->meta);
+ ce->meta = NULL;
+ }
sfree (ce);
} /* void cache_free */
* acquiring the lock takes and we will use this time later to decide
* whether or not the state is OKAY.
*/
- n.time = time (NULL);
+ n.time = cdtime ();
status = c_avl_get (cache_tree, name, (void *) &ce);
if (status != 0)
}
/* Check if the entry has been updated in the meantime */
- if ((n.time - ce->last_update) < (2 * ce->interval))
+ if ((n.time - ce->last_update) < (timeout_g * ce->interval))
{
ce->state = STATE_OKAY;
pthread_mutex_unlock (&cache_lock);
}
ssnprintf (n.message, sizeof (n.message),
- "%s has not been updated for %i seconds.", name,
- (int) (n.time - ce->last_update));
+ "%s has not been updated for %.3f seconds.", name,
+ CDTIME_T_TO_DOUBLE (n.time - ce->last_update));
pthread_mutex_unlock (&cache_lock);
return (0);
} /* int uc_send_notification */
+static void uc_check_range (const data_set_t *ds, cache_entry_t *ce)
+{
+ int i;
+
+ for (i = 0; i < ds->ds_num; i++)
+ {
+ if (isnan (ce->values_gauge[i]))
+ continue;
+ else if (ce->values_gauge[i] < ds->ds[i].min)
+ ce->values_gauge[i] = NAN;
+ else if (ce->values_gauge[i] > ds->ds[i].max)
+ ce->values_gauge[i] = NAN;
+ }
+} /* void uc_check_range */
+
static int uc_insert (const data_set_t *ds, const value_list_t *vl,
const char *key)
{
for (i = 0; i < ds->ds_num; i++)
{
- if (ds->ds[i].type == DS_TYPE_COUNTER)
+ switch (ds->ds[i].type)
{
- ce->values_gauge[i] = NAN;
- ce->values_counter[i] = vl->values[i].counter;
- }
- else /* if (ds->ds[i].type == DS_TYPE_GAUGE) */
- {
- ce->values_gauge[i] = vl->values[i].gauge;
- }
+ case DS_TYPE_COUNTER:
+ ce->values_gauge[i] = NAN;
+ ce->values_raw[i].counter = vl->values[i].counter;
+ break;
+
+ case DS_TYPE_GAUGE:
+ ce->values_gauge[i] = vl->values[i].gauge;
+ ce->values_raw[i].gauge = vl->values[i].gauge;
+ break;
+
+ case DS_TYPE_DERIVE:
+ ce->values_gauge[i] = NAN;
+ ce->values_raw[i].derive = vl->values[i].derive;
+ break;
+
+ case DS_TYPE_ABSOLUTE:
+ ce->values_gauge[i] = NAN;
+ if (vl->interval > 0)
+ ce->values_gauge[i] = ((double) vl->values[i].absolute)
+ / CDTIME_T_TO_DOUBLE (vl->interval);
+ ce->values_raw[i].absolute = vl->values[i].absolute;
+ break;
+
+ default:
+ /* This shouldn't happen. */
+ ERROR ("uc_insert: Don't know how to handle data source type %i.",
+ ds->ds[i].type);
+ return (-1);
+ } /* switch (ds->ds[i].type) */
} /* for (i) */
+ /* Prune invalid gauge data */
+ uc_check_range (ds, ce);
+
ce->last_time = vl->time;
- ce->last_update = time (NULL);
+ ce->last_update = cdtime ();
ce->interval = vl->interval;
ce->state = STATE_OKAY;
int uc_check_timeout (void)
{
- time_t now;
+ cdtime_t now;
cache_entry_t *ce;
char **keys = NULL;
pthread_mutex_lock (&cache_lock);
- now = time (NULL);
+ now = cdtime ();
/* Build a list of entries to be flushed */
iter = c_avl_get_iterator (cache_tree);
while (c_avl_iterator_next (iter, (void *) &key, (void *) &ce) == 0)
{
/* If entry has not been updated, add to `keys' array */
- if ((now - ce->last_update) >= (2 * ce->interval))
+ if ((now - ce->last_update) >= (ce->interval * timeout_g))
{
char **tmp;
(keys_len + 1) * sizeof (char *));
if (tmp == NULL)
{
- ERROR ("uc_purge: realloc failed.");
+ ERROR ("uc_check_timeout: realloc failed.");
c_avl_iterator_destroy (iter);
+ sfree (keys);
pthread_mutex_unlock (&cache_lock);
return (-1);
}
}
} /* while (c_avl_iterator_next) */
+ ce = NULL;
+
for (i = 0; i < keys_len; i++)
{
int status;
{
ERROR ("uc_check_timeout: ut_check_interesting failed.");
sfree (keys[i]);
+ continue;
}
else if (status == 0) /* ``service'' is uninteresting */
{
- ce = NULL;
DEBUG ("uc_check_timeout: %s is missing but ``uninteresting''",
keys[i]);
+ ce = NULL;
status = c_avl_remove (cache_tree, keys[i],
(void *) &key, (void *) &ce);
if (status != 0)
}
sfree (keys[i]);
sfree (key);
- cache_free (ce);
+ if (ce != NULL)
+ cache_free (ce);
+ continue;
}
- else if (status == 1) /* persist */
+
+ /* If we get here, the value is ``interesting''. Query the record from the
+ * cache and update the state field. */
+ if (c_avl_get (cache_tree, keys[i], (void *) &ce) != 0)
+ {
+ ERROR ("uc_check_timeout: cannot get data for %s from cache", keys[i]);
+ /* Do not free `keys[i]' so a notification is sent further down. */
+ continue;
+ }
+ assert (ce != NULL);
+
+ if (status == 2) /* persist */
{
DEBUG ("uc_check_timeout: %s is missing, sending notification.",
keys[i]);
ce->state = STATE_MISSING;
+ /* Do not free `keys[i]' so a notification is sent further down. */
}
- else if (status == 2) /* do not persist */
+ else if (status == 1) /* do not persist */
{
if (ce->state == STATE_MISSING)
{
DEBUG ("uc_check_timeout: %s is missing but "
"notification has already been sent.",
keys[i]);
+ /* Set `keys[i]' to NULL to no notification is sent. */
sfree (keys[i]);
}
else /* (ce->state != STATE_MISSING) */
DEBUG ("uc_check_timeout: %s is missing, sending one notification.",
keys[i]);
ce->state = STATE_MISSING;
+ /* Do not free `keys[i]' so a notification is sent further down. */
}
}
else
WARNING ("uc_check_timeout: ut_check_interesting (%s) returned "
"invalid status %i.",
keys[i], status);
+ sfree (keys[i]);
}
+
+ /* Make really sure the next iteration doesn't work with this pointer.
+ * There have been too many bugs in the past.. :/ -- octo */
+ ce = NULL;
} /* for (keys[i]) */
c_avl_iterator_destroy (iter);
char name[6 * DATA_MAX_NAME_LEN];
cache_entry_t *ce = NULL;
int send_okay_notification = 0;
- time_t update_delay = 0;
+ cdtime_t update_delay = 0;
notification_t n;
int status;
int i;
- if (FORMAT_VL (name, sizeof (name), vl, ds) != 0)
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
{
ERROR ("uc_update: FORMAT_VL failed.");
return (-1);
if (ce->last_time >= vl->time)
{
pthread_mutex_unlock (&cache_lock);
- NOTICE ("uc_update: Value too old: name = %s; value time = %u; "
- "last cache update = %u;",
- name, (unsigned int) vl->time, (unsigned int) ce->last_time);
+ NOTICE ("uc_update: Value too old: name = %s; value time = %.3f; "
+ "last cache update = %.3f;",
+ name,
+ CDTIME_T_TO_DOUBLE (vl->time),
+ CDTIME_T_TO_DOUBLE (ce->last_time));
return (-1);
}
{
send_okay_notification = 1;
ce->state = STATE_OKAY;
- update_delay = time (NULL) - ce->last_update;
+ update_delay = cdtime () - ce->last_update;
}
for (i = 0; i < ds->ds_num; i++)
{
- if (ds->ds[i].type == DS_TYPE_COUNTER)
+ switch (ds->ds[i].type)
{
- counter_t diff;
+ case DS_TYPE_COUNTER:
+ {
+ counter_t diff;
+
+ /* check if the counter has wrapped around */
+ if (vl->values[i].counter < ce->values_raw[i].counter)
+ {
+ if (ce->values_raw[i].counter <= 4294967295U)
+ diff = (4294967295U - ce->values_raw[i].counter)
+ + vl->values[i].counter;
+ else
+ diff = (18446744073709551615ULL - ce->values_raw[i].counter)
+ + vl->values[i].counter;
+ }
+ else /* counter has NOT wrapped around */
+ {
+ diff = vl->values[i].counter - ce->values_raw[i].counter;
+ }
+
+ ce->values_gauge[i] = ((double) diff)
+ / (CDTIME_T_TO_DOUBLE (vl->time - ce->last_time));
+ ce->values_raw[i].counter = vl->values[i].counter;
+ }
+ break;
- /* check if the counter has wrapped around */
- if (vl->values[i].counter < ce->values_counter[i])
- {
- if (ce->values_counter[i] <= 4294967295U)
- diff = (4294967295U - ce->values_counter[i])
- + vl->values[i].counter;
- else
- diff = (18446744073709551615ULL - ce->values_counter[i])
- + vl->values[i].counter;
- }
- else /* counter has NOT wrapped around */
- {
- diff = vl->values[i].counter - ce->values_counter[i];
- }
+ case DS_TYPE_GAUGE:
+ ce->values_raw[i].gauge = vl->values[i].gauge;
+ ce->values_gauge[i] = vl->values[i].gauge;
+ break;
+
+ case DS_TYPE_DERIVE:
+ {
+ derive_t diff;
+
+ diff = vl->values[i].derive - ce->values_raw[i].derive;
+
+ ce->values_gauge[i] = ((double) diff)
+ / (CDTIME_T_TO_DOUBLE (vl->time - ce->last_time));
+ ce->values_raw[i].derive = vl->values[i].derive;
+ }
+ break;
+
+ case DS_TYPE_ABSOLUTE:
+ ce->values_gauge[i] = ((double) vl->values[i].absolute)
+ / (CDTIME_T_TO_DOUBLE (vl->time - ce->last_time));
+ ce->values_raw[i].absolute = vl->values[i].absolute;
+ break;
+
+ default:
+ /* This shouldn't happen. */
+ pthread_mutex_unlock (&cache_lock);
+ ERROR ("uc_update: Don't know how to handle data source type %i.",
+ ds->ds[i].type);
+ return (-1);
+ } /* switch (ds->ds[i].type) */
- ce->values_gauge[i] = ((double) diff)
- / ((double) (vl->time - ce->last_time));
- ce->values_counter[i] = vl->values[i].counter;
- }
- else /* if (ds->ds[i].type == DS_TYPE_GAUGE) */
- {
- ce->values_gauge[i] = vl->values[i].gauge;
- }
DEBUG ("uc_update: %s: ds[%i] = %lf", name, i, ce->values_gauge[i]);
} /* for (i) */
+ /* Update the history if it exists. */
+ if (ce->history != NULL)
+ {
+ assert (ce->history_index < ce->history_length);
+ for (i = 0; i < ce->values_num; i++)
+ {
+ size_t hist_idx = (ce->values_num * ce->history_index) + i;
+ ce->history[hist_idx] = ce->values_gauge[i];
+ }
+
+ assert (ce->history_length > 0);
+ ce->history_index = (ce->history_index + 1) % ce->history_length;
+ }
+
+ /* Prune invalid gauge data */
+ uc_check_range (ds, ce);
+
ce->last_time = vl->time;
- ce->last_update = time (NULL);
+ ce->last_update = cdtime ();
ce->interval = vl->interval;
pthread_mutex_unlock (&cache_lock);
{
assert (ce != NULL);
- ret_num = ce->values_num;
- ret = (gauge_t *) malloc (ret_num * sizeof (gauge_t));
- if (ret == NULL)
+ /* remove missing values from getval */
+ if (ce->state == STATE_MISSING)
{
- ERROR ("utils_cache: uc_get_rate_by_name: malloc failed.");
status = -1;
}
else
{
- memcpy (ret, ce->values_gauge, ret_num * sizeof (gauge_t));
+ ret_num = ce->values_num;
+ ret = (gauge_t *) malloc (ret_num * sizeof (gauge_t));
+ if (ret == NULL)
+ {
+ ERROR ("utils_cache: uc_get_rate_by_name: malloc failed.");
+ status = -1;
+ }
+ else
+ {
+ memcpy (ret, ce->values_gauge, ret_num * sizeof (gauge_t));
+ }
}
}
else
size_t ret_num = 0;
int status;
- if (FORMAT_VL (name, sizeof (name), vl, ds) != 0)
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
{
- ERROR ("uc_insert: FORMAT_VL failed.");
+ ERROR ("utils_cache: uc_get_rate: FORMAT_VL failed.");
return (NULL);
}
/* This is important - the caller has no other way of knowing how many
* values are returned. */
- if (ret_num != ds->ds_num)
+ if (ret_num != (size_t) ds->ds_num)
{
ERROR ("utils_cache: uc_get_rate: ds[%s] has %i values, "
"but uc_get_rate_by_name returned %zu.",
return (ret);
} /* gauge_t *uc_get_rate */
-int uc_get_names (char ***ret_names, time_t **ret_times, size_t *ret_number)
+int uc_get_names (char ***ret_names, cdtime_t **ret_times, size_t *ret_number)
{
c_avl_iterator_t *iter;
char *key;
cache_entry_t *value;
char **names = NULL;
- time_t *times = NULL;
+ cdtime_t *times = NULL;
size_t number = 0;
int status = 0;
{
char **temp;
+ /* remove missing values when list values */
+ if (value->state == STATE_MISSING)
+ continue;
+
if (ret_times != NULL)
{
- time_t *tmp_times;
+ cdtime_t *tmp_times;
- tmp_times = (time_t *) realloc (times, sizeof (time_t) * (number + 1));
+ tmp_times = (cdtime_t *) realloc (times, sizeof (cdtime_t) * (number + 1));
if (tmp_times == NULL)
{
status = -1;
cache_entry_t *ce = NULL;
int ret = STATE_ERROR;
- if (FORMAT_VL (name, sizeof (name), vl, ds) != 0)
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
{
ERROR ("uc_get_state: FORMAT_VL failed.");
return (STATE_ERROR);
cache_entry_t *ce = NULL;
int ret = -1;
- if (FORMAT_VL (name, sizeof (name), vl, ds) != 0)
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
{
ERROR ("uc_get_state: FORMAT_VL failed.");
return (STATE_ERROR);
return (ret);
} /* int uc_set_state */
+
+int uc_get_history_by_name (const char *name,
+ gauge_t *ret_history, size_t num_steps, size_t num_ds)
+{
+ cache_entry_t *ce = NULL;
+ size_t i;
+ int status = 0;
+
+ pthread_mutex_lock (&cache_lock);
+
+ status = c_avl_get (cache_tree, name, (void *) &ce);
+ if (status != 0)
+ {
+ pthread_mutex_unlock (&cache_lock);
+ return (-ENOENT);
+ }
+
+ if (((size_t) ce->values_num) != num_ds)
+ {
+ pthread_mutex_unlock (&cache_lock);
+ return (-EINVAL);
+ }
+
+ /* Check if there are enough values available. If not, increase the buffer
+ * size. */
+ if (ce->history_length < num_steps)
+ {
+ gauge_t *tmp;
+ size_t i;
+
+ tmp = realloc (ce->history, sizeof (*ce->history)
+ * num_steps * ce->values_num);
+ if (tmp == NULL)
+ {
+ pthread_mutex_unlock (&cache_lock);
+ return (-ENOMEM);
+ }
+
+ for (i = ce->history_length * ce->values_num;
+ i < (num_steps * ce->values_num);
+ i++)
+ tmp[i] = NAN;
+
+ ce->history = tmp;
+ ce->history_length = num_steps;
+ } /* if (ce->history_length < num_steps) */
+
+ /* Copy the values to the output buffer. */
+ for (i = 0; i < num_steps; i++)
+ {
+ size_t src_index;
+ size_t dst_index;
+
+ if (i < ce->history_index)
+ src_index = ce->history_index - (i + 1);
+ else
+ src_index = ce->history_length + ce->history_index - (i + 1);
+ src_index = src_index * num_ds;
+
+ dst_index = i * num_ds;
+
+ memcpy (ret_history + dst_index, ce->history + src_index,
+ sizeof (*ret_history) * num_ds);
+ }
+
+ pthread_mutex_unlock (&cache_lock);
+
+ return (0);
+} /* int uc_get_history_by_name */
+
+int uc_get_history (const data_set_t *ds, const value_list_t *vl,
+ gauge_t *ret_history, size_t num_steps, size_t num_ds)
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
+ {
+ ERROR ("utils_cache: uc_get_history: FORMAT_VL failed.");
+ return (-1);
+ }
+
+ return (uc_get_history_by_name (name, ret_history, num_steps, num_ds));
+} /* int uc_get_history */
+
+int uc_get_hits (const data_set_t *ds, const value_list_t *vl)
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+ cache_entry_t *ce = NULL;
+ int ret = STATE_ERROR;
+
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
+ {
+ ERROR ("uc_get_state: FORMAT_VL failed.");
+ return (STATE_ERROR);
+ }
+
+ pthread_mutex_lock (&cache_lock);
+
+ if (c_avl_get (cache_tree, name, (void *) &ce) == 0)
+ {
+ assert (ce != NULL);
+ ret = ce->hits;
+ }
+
+ pthread_mutex_unlock (&cache_lock);
+
+ return (ret);
+} /* int uc_get_hits */
+
+int uc_set_hits (const data_set_t *ds, const value_list_t *vl, int hits)
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+ cache_entry_t *ce = NULL;
+ int ret = -1;
+
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
+ {
+ ERROR ("uc_get_state: FORMAT_VL failed.");
+ return (STATE_ERROR);
+ }
+
+ pthread_mutex_lock (&cache_lock);
+
+ if (c_avl_get (cache_tree, name, (void *) &ce) == 0)
+ {
+ assert (ce != NULL);
+ ret = ce->hits;
+ ce->hits = hits;
+ }
+
+ pthread_mutex_unlock (&cache_lock);
+
+ return (ret);
+} /* int uc_set_hits */
+
+int uc_inc_hits (const data_set_t *ds, const value_list_t *vl, int step)
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+ cache_entry_t *ce = NULL;
+ int ret = -1;
+
+ if (FORMAT_VL (name, sizeof (name), vl) != 0)
+ {
+ ERROR ("uc_get_state: FORMAT_VL failed.");
+ return (STATE_ERROR);
+ }
+
+ pthread_mutex_lock (&cache_lock);
+
+ if (c_avl_get (cache_tree, name, (void *) &ce) == 0)
+ {
+ assert (ce != NULL);
+ ret = ce->hits;
+ ce->hits = ret + step;
+ }
+
+ pthread_mutex_unlock (&cache_lock);
+
+ return (ret);
+} /* int uc_inc_hits */
+
+/*
+ * Meta data interface
+ */
+/* XXX: This function will acquire `cache_lock' but will not free it! */
+static meta_data_t *uc_get_meta (const value_list_t *vl) /* {{{ */
+{
+ char name[6 * DATA_MAX_NAME_LEN];
+ cache_entry_t *ce = NULL;
+ int status;
+
+ status = FORMAT_VL (name, sizeof (name), vl);
+ if (status != 0)
+ {
+ ERROR ("utils_cache: uc_get_meta: FORMAT_VL failed.");
+ return (NULL);
+ }
+
+ pthread_mutex_lock (&cache_lock);
+
+ status = c_avl_get (cache_tree, name, (void *) &ce);
+ if (status != 0)
+ {
+ pthread_mutex_unlock (&cache_lock);
+ return (NULL);
+ }
+ assert (ce != NULL);
+
+ if (ce->meta == NULL)
+ ce->meta = meta_data_create ();
+
+ if (ce->meta == NULL)
+ pthread_mutex_unlock (&cache_lock);
+
+ return (ce->meta);
+} /* }}} meta_data_t *uc_get_meta */
+
+/* Sorry about this preprocessor magic, but it really makes this file much
+ * shorter.. */
+#define UC_WRAP(wrap_function) { \
+ meta_data_t *meta; \
+ int status; \
+ meta = uc_get_meta (vl); \
+ if (meta == NULL) return (-1); \
+ status = wrap_function (meta, key); \
+ pthread_mutex_unlock (&cache_lock); \
+ return (status); \
+}
+int uc_meta_data_exists (const value_list_t *vl, const char *key)
+ UC_WRAP (meta_data_exists)
+
+int uc_meta_data_delete (const value_list_t *vl, const char *key)
+ UC_WRAP (meta_data_delete)
+#undef UC_WRAP
+
+/* We need a new version of this macro because the following functions take
+ * two argumetns. */
+#define UC_WRAP(wrap_function) { \
+ meta_data_t *meta; \
+ int status; \
+ meta = uc_get_meta (vl); \
+ if (meta == NULL) return (-1); \
+ status = wrap_function (meta, key, value); \
+ pthread_mutex_unlock (&cache_lock); \
+ return (status); \
+}
+int uc_meta_data_add_string (const value_list_t *vl,
+ const char *key,
+ const char *value)
+ UC_WRAP(meta_data_add_string)
+int uc_meta_data_add_signed_int (const value_list_t *vl,
+ const char *key,
+ int64_t value)
+ UC_WRAP(meta_data_add_signed_int)
+int uc_meta_data_add_unsigned_int (const value_list_t *vl,
+ const char *key,
+ uint64_t value)
+ UC_WRAP(meta_data_add_unsigned_int)
+int uc_meta_data_add_double (const value_list_t *vl,
+ const char *key,
+ double value)
+ UC_WRAP(meta_data_add_double)
+int uc_meta_data_add_boolean (const value_list_t *vl,
+ const char *key,
+ _Bool value)
+ UC_WRAP(meta_data_add_boolean)
+
+int uc_meta_data_get_string (const value_list_t *vl,
+ const char *key,
+ char **value)
+ UC_WRAP(meta_data_get_string)
+int uc_meta_data_get_signed_int (const value_list_t *vl,
+ const char *key,
+ int64_t *value)
+ UC_WRAP(meta_data_get_signed_int)
+int uc_meta_data_get_unsigned_int (const value_list_t *vl,
+ const char *key,
+ uint64_t *value)
+ UC_WRAP(meta_data_get_unsigned_int)
+int uc_meta_data_get_double (const value_list_t *vl,
+ const char *key,
+ double *value)
+ UC_WRAP(meta_data_get_double)
+int uc_meta_data_get_boolean (const value_list_t *vl,
+ const char *key,
+ _Bool *value)
+ UC_WRAP(meta_data_get_boolean)
+#undef UC_WRAP
+
/* vim: set sw=2 ts=8 sts=2 tw=78 : */
projects / collectd.git / blobdiff