X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-context-veuid.c;h=5c2a1d83fd05aae709184c0b55dc7478eb39f308;hb=4e48b5d;hp=506422e93b8785a722b1ca03c869966b12f69de8;hpb=5152f6df156d6ccb234965d1b3d26b167bd6b94e;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-context-veuid.c b/liblttng-ust/lttng-context-veuid.c
index 506422e9..5c2a1d83 100644
--- a/liblttng-ust/lttng-context-veuid.c
+++ b/liblttng-ust/lttng-context-veuid.c
@@ -62,7 +62,7 @@ void lttng_context_veuid_reset(void)
 }
 
 static
-size_t veuid_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)),
+size_t veuid_get_size(void *priv __attribute__((unused)),
 		size_t offset)
 {
 	size_t size = 0;
@@ -73,7 +73,7 @@ size_t veuid_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)),
 }
 
 static
-void veuid_record(struct lttng_ust_ctx_field *field __attribute__((unused)),
+void veuid_record(void *priv __attribute__((unused)),
 		 struct lttng_ust_lib_ring_buffer_ctx *ctx,
 		 struct lttng_ust_channel_buffer *chan)
 {
@@ -84,49 +84,37 @@ void veuid_record(struct lttng_ust_ctx_field *field __attribute__((unused)),
 }
 
 static
-void veuid_get_value(struct lttng_ust_ctx_field *field __attribute__((unused)),
+void veuid_get_value(void *priv __attribute__((unused)),
 		struct lttng_ust_ctx_value *value)
 {
 	value->u.s64 = get_veuid();
 }
 
+static const struct lttng_ust_ctx_field *ctx_field = lttng_ust_static_ctx_field(
+	lttng_ust_static_event_field("veuid",
+		lttng_ust_static_type_integer(sizeof(uid_t) * CHAR_BIT,
+				lttng_ust_rb_alignof(uid_t) * CHAR_BIT,
+				lttng_ust_is_signed_type(uid_t),
+				BYTE_ORDER, 10),
+		false, false),
+	veuid_get_size,
+	veuid_record,
+	veuid_get_value,
+	NULL, NULL);
+
 int lttng_add_veuid_to_ctx(struct lttng_ust_ctx **ctx)
 {
-	struct lttng_ust_ctx_field *field;
-	struct lttng_ust_type_common *type;
 	int ret;
 
-	type = lttng_ust_create_type_integer(sizeof(uid_t) * CHAR_BIT,
-			lttng_ust_rb_alignof(uid_t) * CHAR_BIT,
-			lttng_ust_is_signed_type(uid_t),
-			BYTE_ORDER, 10);
-	if (!type)
-		return -ENOMEM;
-	field = lttng_append_context(ctx);
-	if (!field) {
-		ret = -ENOMEM;
-		goto error_context;
-	}
-	if (lttng_find_context(*ctx, "veuid")) {
+	if (lttng_find_context(*ctx, ctx_field->event_field->name)) {
 		ret = -EEXIST;
 		goto error_find_context;
 	}
-	field->event_field->name = strdup("veuid");
-	if (!field->event_field->name) {
-		ret = -ENOMEM;
-		goto error_name;
-	}
-	field->event_field->type = type;
-	field->get_size = veuid_get_size;
-	field->record = veuid_record;
-	field->get_value = veuid_get_value;
-	lttng_context_update(*ctx);
+	ret = lttng_ust_context_append(ctx, ctx_field);
+	if (ret)
+		return ret;
 	return 0;
 
-error_name:
 error_find_context:
-	lttng_remove_context_field(ctx, field);
-error_context:
-	lttng_ust_destroy_type(type);
 	return ret;
 }