Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / common / filter.c

diff --git a/src/common/filter.c b/src/common/filter.c
deleted file mode 100644 (file)
index dc1cdb0..0000000
--- a/src/common/filter.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * filter.c
- *
- * LTTng filter bytecode utilities.
- *
- * Copyright 2016 - 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
- */
-
-#include "filter.h"
-#include <stddef.h>
-
-struct bytecode_symbol_iterator {
-       /* No ownership of bytecode is taken. */
-       char *bytecode;
-       size_t offset, len;
-};
-
-LTTNG_HIDDEN
-struct bytecode_symbol_iterator *bytecode_symbol_iterator_create(
-               struct lttng_filter_bytecode *bytecode)
-{
-       struct bytecode_symbol_iterator *it = NULL;
-
-       if (!bytecode) {
-               goto end;
-       }
-
-       it = zmalloc(sizeof(*it));
-       if (!it) {
-               goto end;
-       }
-
-       it->bytecode = bytecode->data;
-       it->offset = bytecode->reloc_table_offset;
-       it->len = bytecode->len;
-end:
-       return it;
-}
-
-LTTNG_HIDDEN
-int bytecode_symbol_iterator_next(struct bytecode_symbol_iterator *it)
-{
-       int ret;
-       size_t len;
-
-       if (!it || it->offset >= it->len) {
-               ret = -1;
-               goto end;
-       }
-
-       len = strlen(it->bytecode + it->offset + sizeof(uint16_t)) + 1;
-       it->offset += len + sizeof(uint16_t);
-       ret = it->offset >= it->len ? -1 : 0;
-end:
-       return ret;
-}
-
-LTTNG_HIDDEN
-int bytecode_symbol_iterator_get_type(struct bytecode_symbol_iterator *it)
-{
-       int ret;
-
-       if (!it) {
-               ret = -1;
-               goto end;
-       }
-
-       ret = *((uint16_t *) (it->bytecode + it->offset));
-end:
-       return ret;
- }
-
-LTTNG_HIDDEN
-const char *bytecode_symbol_iterator_get_name(
-               struct bytecode_symbol_iterator *it)
-{
-       const char *ret = NULL;
-
-       if (!it) {
-               goto end;
-       }
-
-       ret = it->bytecode + it->offset + sizeof(uint16_t);
-end:
-       return ret;
-}
-
-LTTNG_HIDDEN
-void bytecode_symbol_iterator_destroy(struct bytecode_symbol_iterator *it)
-{
-       free(it);
-}