X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fevent-rule%2Fuprobe.c;h=de4ee1cb0add4efa908cbc57fcd46d86f8b02cde;hb=cfb1c9bcab7801380b6ffbab9e505b861072254c;hp=d9c1fc20c5a268070c00bc6c28806d8f93946aae;hpb=3e6e0df2f8f9f23d252c2508b6d741916dfcc4b3;p=lttng-tools.git

diff --git a/src/common/event-rule/uprobe.c b/src/common/event-rule/uprobe.c
index d9c1fc20c..de4ee1cb0 100644
--- a/src/common/event-rule/uprobe.c
+++ b/src/common/event-rule/uprobe.c
@@ -6,11 +6,14 @@
  */
 
 #include <assert.h>
+#include <common/credentials.h>
 #include <common/error.h>
 #include <common/macros.h>
 #include <common/payload.h>
 #include <common/payload-view.h>
 #include <common/runas.h>
+#include <common/hashtable/hashtable.h>
+#include <common/hashtable/utils.h>
 #include <lttng/event-rule/event-rule-internal.h>
 #include <lttng/event-rule/uprobe-internal.h>
 #include <lttng/userspace-probe-internal.h>
@@ -138,7 +141,8 @@ end:
 }
 
 static enum lttng_error_code lttng_event_rule_uprobe_generate_filter_bytecode(
-		struct lttng_event_rule *rule, uid_t uid, gid_t gid)
+		struct lttng_event_rule *rule,
+		const struct lttng_credentials *creds)
 {
 	/* Nothing to do. */
 	return LTTNG_OK;
@@ -158,14 +162,32 @@ lttng_event_rule_uprobe_get_filter_bytecode(const struct lttng_event_rule *rule)
 	return NULL;
 }
 
-static struct lttng_event_exclusion *
-lttng_event_rule_uprobe_generate_exclusions(const struct lttng_event_rule *rule)
+static enum lttng_event_rule_generate_exclusions_status
+lttng_event_rule_uprobe_generate_exclusions(const struct lttng_event_rule *rule,
+		struct lttng_event_exclusion **exclusions)
 {
 	/* Unsupported. */
-	return NULL;
+	*exclusions = NULL;
+	return LTTNG_EVENT_RULE_GENERATE_EXCLUSIONS_STATUS_NONE;
+}
+
+static unsigned long
+lttng_event_rule_uprobe_hash(
+		const struct lttng_event_rule *rule)
+{
+	unsigned long hash;
+	struct lttng_event_rule_uprobe *urule =
+			container_of(rule, typeof(*urule), parent);
+
+	hash = hash_key_ulong((void *) LTTNG_EVENT_RULE_TYPE_UPROBE,
+			lttng_ht_seed);
+	hash ^= hash_key_str(urule->name, lttng_ht_seed);
+	hash ^= lttng_userspace_probe_location_hash(urule->location);
+
+	return hash;
 }
 
-struct lttng_event_rule *lttng_event_rule_uprobe_create()
+struct lttng_event_rule *lttng_event_rule_uprobe_create(void)
 {
 	struct lttng_event_rule *rule = NULL;
 	struct lttng_event_rule_uprobe *urule;
@@ -188,6 +210,7 @@ struct lttng_event_rule *lttng_event_rule_uprobe_create()
 			lttng_event_rule_uprobe_get_filter_bytecode;
 	urule->parent.generate_exclusions =
 			lttng_event_rule_uprobe_generate_exclusions;
+	urule->parent.hash = lttng_event_rule_uprobe_hash;
 end:
 	return rule;
 }