Add handler for LTTNG_UST_EXCLUSION in UST ABI

[lttng-ust.git] / liblttng-ust / lttng-events.c

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index a3127a473cba216637b7ad41da287b3372d09b8b..915cffb744613c2973e599bf8a617673ad732b97 100644 (file)
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -45,7 +45,7 @@
 
 #include <usterr-signal-safe.h>
 #include <helper.h>
-#include <ust-ctl.h>
+#include <lttng/ust-ctl.h>
 #include <ust-comm.h>
 #include "error.h"
 #include "compat.h"
@@ -687,6 +687,7 @@ struct lttng_enabler *lttng_enabler_create(enum lttng_enabler_type type,
                return NULL;
        enabler->type = type;
        CDS_INIT_LIST_HEAD(&enabler->filter_bytecode_head);
+       CDS_INIT_LIST_HEAD(&enabler->excluder_head);
        memcpy(&enabler->event_param, event_param,
                sizeof(enabler->event_param));
        enabler->chan = chan;
@@ -720,6 +721,15 @@ int lttng_enabler_attach_bytecode(struct lttng_enabler *enabler,
        return 0;
 }
 
+int lttng_enabler_attach_exclusion(struct lttng_enabler *enabler,
+               struct lttng_ust_excluder_node *excluder)
+{
+       excluder->enabler = enabler;
+       cds_list_add_tail(&excluder->node, &enabler->excluder_head);
+       lttng_session_lazy_sync_enablers(enabler->chan->session);
+       return 0;
+}
+
 int lttng_attach_context(struct lttng_ust_context *context_param,
                struct lttng_ctx **ctx, struct lttng_session *session)
 {
@@ -740,6 +750,8 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
                return lttng_add_vpid_to_ctx(ctx);
        case LTTNG_UST_CONTEXT_PROCNAME:
                return lttng_add_procname_to_ctx(ctx);
+       case LTTNG_UST_CONTEXT_IP:
+               return lttng_add_ip_to_ctx(ctx);
        default:
                return -EINVAL;
        }
@@ -765,6 +777,7 @@ static
 void lttng_enabler_destroy(struct lttng_enabler *enabler)
 {
        struct lttng_ust_filter_bytecode_node *filter_node, *tmp_filter_node;
+       struct lttng_ust_excluder_node *excluder_node, *tmp_excluder_node;
 
        /* Destroy filter bytecode */
        cds_list_for_each_entry_safe(filter_node, tmp_filter_node,
@@ -772,6 +785,12 @@ void lttng_enabler_destroy(struct lttng_enabler *enabler)
                free(filter_node);
        }
 
+       /* Destroy excluders */
+       cds_list_for_each_entry_safe(excluder_node, tmp_excluder_node,
+                       &enabler->excluder_head, node) {
+               free(excluder_node);
+       }
+
        /* Destroy contexts */
        lttng_destroy_context(enabler->ctx);