2 * Copyright (C) 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 * SPDX-License-Identifier: GPL-2.0-only
8 #ifndef LTTNG_COMMON_FILTER_H
9 #define LTTNG_COMMON_FILTER_H
11 #include <common/sessiond-comm/sessiond-comm.h>
13 struct bytecode_symbol_iterator
;
16 * Create an iterator on a bytecode's symbols. The iterator points to the
17 * first element after creation.
20 struct bytecode_symbol_iterator
*bytecode_symbol_iterator_create(
21 struct lttng_filter_bytecode
*bytecode
);
24 * Advance iterator of one element.
26 * Returns 0 if a next element exists or a negative value at the end.
29 int bytecode_symbol_iterator_next(struct bytecode_symbol_iterator
*it
);
32 int bytecode_symbol_iterator_get_type(struct bytecode_symbol_iterator
*it
);
35 const char *bytecode_symbol_iterator_get_name(
36 struct bytecode_symbol_iterator
*it
);
39 void bytecode_symbol_iterator_destroy(struct bytecode_symbol_iterator
*it
);
41 #endif /* LTTNG_COMMON_FILTER_H */
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