From e5e6eb3ab98b9595fa7e58cda439c1ac225a4c48 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?= Date: Tue, 28 Apr 2015 15:35:07 -0400 Subject: [PATCH] ir: add bt_ctf_event_set_payload_field() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jérémie Galarneau --- formats/ctf/ir/event.c | 35 +++++++++++++++++++++++++++++++ include/babeltrace/ctf-ir/event.h | 11 ++++++++++ 2 files changed, 46 insertions(+) diff --git a/formats/ctf/ir/event.c b/formats/ctf/ir/event.c index d5c66c4d..7b8844be 100644 --- a/formats/ctf/ir/event.c +++ b/formats/ctf/ir/event.c @@ -718,6 +718,41 @@ end: return payload; } +int bt_ctf_event_set_payload_field(struct bt_ctf_event *event, + struct bt_ctf_field *payload) +{ + int ret = 0; + struct bt_ctf_field_type *payload_type = NULL; + + if (!event || !payload) { + ret = -1; + goto end; + } + + payload_type = bt_ctf_field_get_type(payload); + if (!payload_type) { + ret = -1; + goto end; + } + + if (bt_ctf_field_type_get_type_id(payload_type) != CTF_TYPE_STRUCT) { + ret = -1; + goto end; + } + + bt_ctf_field_get(payload); + if (event->fields_payload) { + bt_ctf_field_put(event->fields_payload); + } + event->fields_payload = payload; + +end: + if (payload_type) { + bt_ctf_field_type_put(payload_type); + } + return ret; +} + struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event, const char *name) { diff --git a/include/babeltrace/ctf-ir/event.h b/include/babeltrace/ctf-ir/event.h index 2f1ca8c8..09ada907 100644 --- a/include/babeltrace/ctf-ir/event.h +++ b/include/babeltrace/ctf-ir/event.h @@ -377,6 +377,17 @@ extern struct bt_ctf_clock *bt_ctf_event_get_clock( extern struct bt_ctf_field *bt_ctf_event_get_payload_field( struct bt_ctf_event *event); +/* + * bt_ctf_event_set_payload_field: set an event's payload. + * + * @param event Event instance. + * @param payload Field instance (must be a structure). + * + * Returns 0 on success, a negative value on error. + */ +extern int bt_ctf_event_set_payload_field(struct bt_ctf_event *event, + struct bt_ctf_field *payload); + /* * bt_ctf_event_get_payload: get an event's field. * -- 2.34.1