#include <unistd.h>
#include <lttngerr.h>
+#include <lttng-ht.h>
#include <lttng-share.h>
-#include "../common/hashtable.h"
#include "trace-ust.h"
/*
* Find the channel in the hashtable.
*/
-struct ltt_ust_channel *trace_ust_find_channel_by_name(struct cds_lfht *ht,
+struct ltt_ust_channel *trace_ust_find_channel_by_name(struct lttng_ht *ht,
char *name)
{
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_str *node;
+ struct lttng_ht_iter iter;
rcu_read_lock();
- node = hashtable_lookup(ht, (void *) name, strlen(name), &iter);
+ lttng_ht_lookup(ht, (void *)name, &iter);
+ node = lttng_ht_iter_get_node_str(&iter);
if (node == NULL) {
rcu_read_unlock();
goto error;
/*
* Find the event in the hashtable.
*/
-struct ltt_ust_event *trace_ust_find_event_by_name(struct cds_lfht *ht,
+struct ltt_ust_event *trace_ust_find_event_by_name(struct lttng_ht *ht,
char *name)
{
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_str *node;
+ struct lttng_ht_iter iter;
rcu_read_lock();
- node = hashtable_lookup(ht, (void *)name, strlen(name), &iter);
+ lttng_ht_lookup(ht, (void *) name, &iter);
+ node = lttng_ht_iter_get_node_str(&iter);
if (node == NULL) {
rcu_read_unlock();
goto error;
lus->start_trace = 0;
/* Alloc UST domain hash tables */
- lus->domain_pid = hashtable_new(0);
- lus->domain_exec = hashtable_new_str(0);
+ lus->domain_pid = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
+ lus->domain_exec = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
/* Alloc UST global domain channels' HT */
- lus->domain_global.channels = hashtable_new_str(0);
+ lus->domain_global.channels = lttng_ht_new(0, LTTNG_HT_TYPE_STRING);
/* Set session path */
ret = snprintf(lus->pathname, PATH_MAX, "%s/ust", path);
luc->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
/* Init node */
- hashtable_node_init(&luc->node, (void *) luc->name, strlen(luc->name));
+ lttng_ht_node_init_str(&luc->node, luc->name);
/* Alloc hash tables */
- luc->events = hashtable_new_str(0);
- luc->ctx = hashtable_new(0);
+ luc->events = lttng_ht_new(0, LTTNG_HT_TYPE_STRING);
+ luc->ctx = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
/* Set trace output path */
ret = snprintf(luc->pathname, PATH_MAX, "%s", path);
lue->attr.name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
/* Init node */
- hashtable_node_init(&lue->node, (void *) lue->attr.name,
- strlen(lue->attr.name));
+ lttng_ht_node_init_str(&lue->node, lue->attr.name);
/* Alloc context hash tables */
- lue->ctx = hashtable_new(0);
+ lue->ctx = lttng_ht_new(0, LTTNG_HT_TYPE_ULONG);
DBG2("Trace UST event %s created", lue->attr.name);
}
uctx->ctx.ctx = ctx->ctx;
- hashtable_node_init(&uctx->node, (void *)((unsigned long) uctx->ctx.ctx),
- sizeof(void *));
+ lttng_ht_node_init_ulong(&uctx->node, (unsigned long) uctx->ctx.ctx);
return uctx;
*/
static void destroy_context_rcu(struct rcu_head *head)
{
- struct cds_lfht_node *node =
- caa_container_of(head, struct cds_lfht_node, head);
+ struct lttng_ht_node_ulong *node =
+ caa_container_of(head, struct lttng_ht_node_ulong, head);
struct ltt_ust_context *ctx =
caa_container_of(node, struct ltt_ust_context, node);
/*
* Cleanup UST context hash table.
*/
-static void destroy_context(struct cds_lfht *ht)
+static void destroy_context(struct lttng_ht *ht)
{
int ret;
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_ulong *node;
+ struct lttng_ht_iter iter;
- cds_lfht_for_each(ht, &iter, node) {
- ret = hashtable_del(ht, &iter);
+ cds_lfht_for_each_entry(ht->ht, &iter.iter, node, node) {
+ ret = lttng_ht_del(ht, &iter);
if (!ret) {
call_rcu(&node->head, destroy_context_rcu);
}
}
- hashtable_destroy(ht);
+ lttng_ht_destroy(ht);
}
/*
*/
static void destroy_event_rcu(struct rcu_head *head)
{
- struct cds_lfht_node *node =
- caa_container_of(head, struct cds_lfht_node, head);
+ struct lttng_ht_node_str *node =
+ caa_container_of(head, struct lttng_ht_node_str, head);
struct ltt_ust_event *event =
caa_container_of(node, struct ltt_ust_event, node);
/*
* Cleanup UST events hashtable.
*/
-static void destroy_event(struct cds_lfht *events)
+static void destroy_event(struct lttng_ht *events)
{
int ret;
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_str *node;
+ struct lttng_ht_iter iter;
- cds_lfht_for_each(events, &iter, node) {
- ret = hashtable_del(events, &iter);
+ cds_lfht_for_each_entry(events->ht, &iter.iter, node, node) {
+ ret = lttng_ht_del(events, &iter);
if (!ret) {
call_rcu(&node->head, destroy_event_rcu);
}
}
- hashtable_destroy(events);
+ lttng_ht_destroy(events);
}
/*
void trace_ust_destroy_channel(struct ltt_ust_channel *channel)
{
int ret;
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_str *node;
+ struct lttng_ht_iter iter;
DBG2("Trace destroy UST channel %s", channel->name);
rcu_read_lock();
- cds_lfht_for_each(channel->events, &iter, node) {
- ret = hashtable_del(channel->events, &iter);
+ cds_lfht_for_each_entry(channel->events->ht, &iter.iter, node, node) {
+ ret = lttng_ht_del(channel->events, &iter);
if (!ret) {
destroy_event(channel->events);
}
*/
static void destroy_channel_rcu(struct rcu_head *head)
{
- struct cds_lfht_node *node =
- caa_container_of(head, struct cds_lfht_node, head);
+ struct lttng_ht_node_str *node =
+ caa_container_of(head, struct lttng_ht_node_str, head);
struct ltt_ust_channel *channel =
caa_container_of(node, struct ltt_ust_channel, node);
/*
* Iterate over a hash table containing channels and cleanup safely.
*/
-static void destroy_channels(struct cds_lfht *channels)
+static void destroy_channels(struct lttng_ht *channels)
{
int ret;
- struct cds_lfht_node *node;
- struct cds_lfht_iter iter;
+ struct lttng_ht_node_str *node;
+ struct lttng_ht_iter iter;
- cds_lfht_for_each(channels, &iter, node) {
- ret = hashtable_del(channels, &iter);
+ cds_lfht_for_each_entry(channels->ht, &iter.iter, node, node) {
+ ret = lttng_ht_del(channels, &iter);
if (!ret) {
call_rcu(&node->head, destroy_channel_rcu);
}
}
- hashtable_destroy(channels);
+ lttng_ht_destroy(channels);
}
/*
* Cleanup UST pid domain.
*/
-static void destroy_domain_pid(struct cds_lfht *ht)
+static void destroy_domain_pid(struct lttng_ht *ht)
{
int ret;
- struct cds_lfht_iter iter;
+ struct lttng_ht_iter iter;
struct ltt_ust_domain_pid *dpid;
- cds_lfht_for_each_entry(ht, &iter, dpid, node) {
- ret = hashtable_del(ht , &iter);
+ cds_lfht_for_each_entry(ht->ht, &iter.iter, dpid, node.node) {
+ ret = lttng_ht_del(ht , &iter);
if (!ret) {
destroy_channels(dpid->channels);
}
}
- hashtable_destroy(ht);
+ lttng_ht_destroy(ht);
}
/*
* Cleanup UST exec name domain.
*/
-static void destroy_domain_exec(struct cds_lfht *ht)
+static void destroy_domain_exec(struct lttng_ht *ht)
{
int ret;
- struct cds_lfht_iter iter;
+ struct lttng_ht_iter iter;
struct ltt_ust_domain_exec *dexec;
- cds_lfht_for_each_entry(ht, &iter, dexec, node) {
- ret = hashtable_del(ht , &iter);
+ cds_lfht_for_each_entry(ht->ht, &iter.iter, dexec, node.node) {
+ ret = lttng_ht_del(ht , &iter);
if (!ret) {
destroy_channels(dexec->channels);
}
}
- hashtable_destroy(ht);
+ lttng_ht_destroy(ht);
}
/*
projects / lttng-tools.git / blobdiff