Fix: handle backward probe compatibility for application contexts

[lttng-ust.git] / liblttng-ust / lttng-context-provider.c

diff --git a/liblttng-ust/lttng-context-provider.c b/liblttng-ust/lttng-context-provider.c
index e7462cdabec945522c697576c632511f97043567..b5ae3075c075d1c70a797e5014f98ccb92a20d2d 100644 (file)
--- a/liblttng-ust/lttng-context-provider.c
+++ b/liblttng-ust/lttng-context-provider.c
@@ -92,8 +92,7 @@ end:
        return ret;
 }
 
-static
-size_t dummy_get_size(struct lttng_ctx_field *field, size_t offset)
+size_t lttng_ust_dummy_get_size(struct lttng_ctx_field *field, size_t offset)
 {
        size_t size = 0;
 
@@ -102,8 +101,7 @@ size_t dummy_get_size(struct lttng_ctx_field *field, size_t offset)
        return size;
 }
 
-static
-void dummy_record(struct lttng_ctx_field *field,
+void lttng_ust_dummy_record(struct lttng_ctx_field *field,
                 struct lttng_ust_lib_ring_buffer_ctx *ctx,
                 struct lttng_channel *chan)
 {
@@ -113,8 +111,7 @@ void dummy_record(struct lttng_ctx_field *field,
        chan->ops->event_write(ctx, &sel_char, sizeof(sel_char));
 }
 
-static
-void dummy_get_value(struct lttng_ctx_field *field,
+void lttng_ust_dummy_get_value(struct lttng_ctx_field *field,
                struct lttng_ctx_value *value)
 {
        value->sel = LTTNG_UST_DYNAMIC_TYPE_NONE;
@@ -125,7 +122,8 @@ void lttng_ust_context_provider_unregister(struct lttng_ust_context_provider *pr
        if (ust_lock())
                goto end;
        lttng_ust_context_set_session_provider(provider->name,
-               dummy_get_size, dummy_record, dummy_get_value);
+               lttng_ust_dummy_get_size, lttng_ust_dummy_record,
+               lttng_ust_dummy_get_value);
        cds_hlist_del(&provider->node);
 end:
        ust_unlock();
@@ -168,9 +166,9 @@ int lttng_ust_add_app_context_to_ctx_rcu(const char *name,
                new_field.record = provider->record;
                new_field.get_value = provider->get_value;
        } else {
-               new_field.get_size = dummy_get_size;
-               new_field.record = dummy_record;
-               new_field.get_value = dummy_get_value;
+               new_field.get_size = lttng_ust_dummy_get_size;
+               new_field.record = lttng_ust_dummy_record;
+               new_field.get_value = lttng_ust_dummy_get_value;
        }
        ret = lttng_context_add_rcu(ctx, &new_field);
        if (ret) {