Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / lib / lttng-ctl / event.c

diff --git a/src/lib/lttng-ctl/event.c b/src/lib/lttng-ctl/event.c
deleted file mode 100644 (file)
index 541e371..0000000
--- a/src/lib/lttng-ctl/event.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * event.c
- *
- * Linux Trace Toolkit Control Library
- *
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@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, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * 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
- */
-
-#define _LGPL_SOURCE
-#include <lttng/event.h>
-#include <lttng/lttng-error.h>
-#include <stddef.h>
-#include <common/sessiond-comm/sessiond-comm.h>
-
-int lttng_event_get_filter_expression(struct lttng_event *event,
-       const char **filter_expression)
-{
-       int ret = 0;
-       struct lttcomm_event_extended_header *ext_header;
-
-       if (!event || !filter_expression) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-
-       if (!ext_header) {
-               /*
-                * This can happen since the lttng_event structure is
-                * used for other tasks where this pointer is never set.
-                */
-               *filter_expression = NULL;
-               goto end;
-       }
-
-       if (ext_header->filter_len) {
-               *filter_expression = ((const char *) (ext_header)) +
-                               sizeof(*ext_header);
-       } else {
-               *filter_expression = NULL;
-       }
-
-end:
-       return ret;
-}
-
-int lttng_event_get_exclusion_name_count(struct lttng_event *event)
-{
-       int ret;
-       struct lttcomm_event_extended_header *ext_header;
-
-       if (!event) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-       if (!ext_header) {
-               /*
-                * This can happen since the lttng_event structure is
-                * used for other tasks where this pointer is never set.
-                */
-               ret = 0;
-               goto end;
-       }
-
-       if (ext_header->nb_exclusions > INT_MAX) {
-               ret = -LTTNG_ERR_OVERFLOW;
-               goto end;
-       }
-       ret = (int) ext_header->nb_exclusions;
-end:
-       return ret;
-}
-
-int lttng_event_get_exclusion_name(struct lttng_event *event,
-               size_t index, const char **exclusion_name)
-{
-       int ret = 0;
-       struct lttcomm_event_extended_header *ext_header;
-       void *at;
-
-       if (!event || !exclusion_name) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-       if (!ext_header) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       if (index >= ext_header->nb_exclusions) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       at = (void *) ext_header + sizeof(*ext_header);
-       at += ext_header->filter_len;
-       at += index * LTTNG_SYMBOL_NAME_LEN;
-       *exclusion_name = at;
-
-end:
-       return ret;
-}