X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-filter.c;h=d52658ae14dd7f4e135a5e6e0df306069bd94f4b;hb=HEAD;hp=b617bc9ad1e1aa47529c875b3ec4d05e3de0e7b5;hpb=2d78951a159c97fd2bfebb84a9b22ef97674d56a;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-filter.c b/liblttng-ust/lttng-filter.c
deleted file mode 100644
index b617bc9a..00000000
--- a/liblttng-ust/lttng-filter.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * lttng-filter.c
- *
- * LTTng UST filter code.
- *
- * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <helper.h>
-#include <lttng/ust-events.h>
-
-static
-int lttng_filter_interpret_bytecode(void *filter_data,
-		const char *filter_stack_data)
-{
-	/* TODO */
-	return 0;
-}
-
-static
-int _lttng_filter_event_link_bytecode(struct ltt_event *event,
-		struct lttng_ust_filter_bytecode *filter_bytecode)
-{
-	if (!filter_bytecode)
-		return 0;
-
-	event->filter = lttng_filter_interpret_bytecode;
-	/* TODO */
-	/* event->filter_data = ; */
-	return 0;
-}
-
-void lttng_filter_event_link_bytecode(struct ltt_event *event,
-		struct lttng_ust_filter_bytecode *filter_bytecode)
-{
-	int ret;
-
-	ret = _lttng_filter_event_link_bytecode(event, event->filter_bytecode);
-	if (ret) {
-		fprintf(stderr, "[lttng filter] error linking event bytecode\n");
-	}
-}
-
-/*
- * Link bytecode to all events for a wildcard. Skips events that already
- * have a bytecode linked.
- * We do not set each event's filter_bytecode field, because they do not
- * own the filter_bytecode: the wildcard owns it.
- */
-void lttng_filter_wildcard_link_bytecode(struct session_wildcard *wildcard)
-{
-	struct ltt_event *event;
-	int ret;
-
-	if (!wildcard->filter_bytecode)
-		return;
-
-	cds_list_for_each_entry(event, &wildcard->events, wildcard_list) {
-		if (event->filter)
-			continue;
-		ret = _lttng_filter_event_link_bytecode(event,
-				wildcard->filter_bytecode);
-		if (ret) {
-			fprintf(stderr, "[lttng filter] error linking wildcard bytecode\n");
-		}
-
-	}
-	return;
-}
-
-/*
- * Need to attach filter to an event before starting tracing for the
- * session.
- */
-int lttng_filter_event_attach_bytecode(struct ltt_event *event,
-		struct lttng_ust_filter_bytecode *filter_bytecode)
-{
-	struct lttng_ust_filter_bytecode *bc;
-
-	if (event->chan->session->been_active)
-		return -EPERM;
-	if (event->filter_bytecode)
-		return -EEXIST;
-
-	bc = zmalloc(sizeof(struct lttng_ust_filter_bytecode)
-			+ filter_bytecode->len);
-	if (!bc)
-		return -ENOMEM;
-	event->filter_bytecode = bc;
-	return 0;
-}
-
-/*
- * Need to attach filter to a wildcard before starting tracing for the
- * session.
- */
-int lttng_filter_wildcard_attach_bytecode(struct session_wildcard *wildcard,
-		struct lttng_ust_filter_bytecode *filter_bytecode)
-{
-	struct lttng_ust_filter_bytecode *bc;
-
-	if (wildcard->chan->session->been_active)
-		return -EPERM;
-	if (wildcard->filter_bytecode)
-		return -EEXIST;
-
-	bc = zmalloc(sizeof(struct lttng_ust_filter_bytecode)
-			+ filter_bytecode->len);
-	if (!bc)
-		return -ENOMEM;
-	wildcard->filter_bytecode = bc;
-	return 0;
-}