Fix: lttng: add-trigger: invalid access past end of exclusions buffer
[lttng-tools.git] / src / common / context.h
1 /*
2 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
3 *
4 * SPDX-License-Identifier: GPL-2.0-only
5 *
6 */
7
8 #ifndef LTTNG_COMMON_CONTEXT_H
9 #define LTTNG_COMMON_CONTEXT_H
10
11 #include <common/macros.h>
12
13 /*
14 * Parse string as an application context of the form
15 * "$app.provider_name:context_name" and return the provider name and context
16 * name separately.
17 *
18 * provider_name and ctx_name are returned only if an application context name
19 * was successfully parsed and must be freed by the caller.
20 *
21 * Returns 0 if the string is a valid application context, else a negative
22 * value on error.
23 */
24 LTTNG_HIDDEN
25 int parse_application_context(const char *str, char **provider_name,
26 char **ctx_name);
27
28 #endif /* LTTNG_COMMON_CONTEXT_H */
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