lib: pass config object to message iterator init method, add can seek forward property

[babeltrace.git] / src / plugins / text / dmesg / dmesg.c

diff --git a/src/plugins/text/dmesg/dmesg.c b/src/plugins/text/dmesg/dmesg.c
index e8317d47a50bc5e3a29409f388e6b7f9e3230a1d..3ef752c0b58379cdf7b7698d5422c99d57ac9683 100644 (file)
--- a/src/plugins/text/dmesg/dmesg.c
+++ b/src/plugins/text/dmesg/dmesg.c
@@ -383,6 +383,7 @@ bt_component_class_init_method_status create_port(
 BT_HIDDEN
 bt_component_class_init_method_status dmesg_init(
                bt_self_component_source *self_comp_src,
+               bt_self_component_source_configuration *config,
                bt_value *params, void *init_method_data)
 {
        int ret = 0;
@@ -634,12 +635,14 @@ end:
 static
 void destroy_dmesg_msg_iter(struct dmesg_msg_iter *dmesg_msg_iter)
 {
-       struct dmesg_component *dmesg_comp = dmesg_msg_iter->dmesg_comp;
+       struct dmesg_component *dmesg_comp;
 
        if (!dmesg_msg_iter) {
                return;
        }
 
+       dmesg_comp = dmesg_msg_iter->dmesg_comp;
+
        if (dmesg_msg_iter->fp && dmesg_msg_iter->fp != stdin) {
                if (fclose(dmesg_msg_iter->fp)) {
                        BT_COMP_LOGE_ERRNO("Cannot close input file", ".");
@@ -656,6 +659,7 @@ void destroy_dmesg_msg_iter(struct dmesg_msg_iter *dmesg_msg_iter)
 BT_HIDDEN
 bt_component_class_message_iterator_init_method_status dmesg_msg_iter_init(
                bt_self_message_iterator *self_msg_iter,
+               bt_self_message_iterator_configuration *config,
                bt_self_component_source *self_comp,
                bt_self_component_port_output *self_port)
 {
@@ -864,14 +868,17 @@ bt_component_class_message_iterator_next_method_status dmesg_msg_iter_next(
 }
 
 BT_HIDDEN
-bt_bool dmesg_msg_iter_can_seek_beginning(
-               bt_self_message_iterator *self_msg_iter)
+bt_component_class_message_iterator_can_seek_beginning_method_status
+dmesg_msg_iter_can_seek_beginning(
+               bt_self_message_iterator *self_msg_iter, bt_bool *can_seek)
 {
        struct dmesg_msg_iter *dmesg_msg_iter =
                bt_self_message_iterator_get_data(self_msg_iter);
 
        /* Can't seek the beginning of the standard input stream */
-       return !dmesg_msg_iter->dmesg_comp->params.read_from_stdin;
+       *can_seek = !dmesg_msg_iter->dmesg_comp->params.read_from_stdin;
+
+       return BT_COMPONENT_CLASS_MESSAGE_ITERATOR_CAN_SEEK_BEGINNING_METHOD_STATUS_OK;
 }
 
 BT_HIDDEN