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1 | #ifndef LTTNG_SPAWN_VIEWER_H |
2 | #define LTTNG_SPAWN_VIEWER_H | |
3 | ||
4 | /* | |
5 | * Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0-only | |
8 | * | |
9 | */ | |
10 | ||
11 | #include <stdbool.h> | |
12 | ||
13 | /* | |
14 | * Read the trace by `exec()ing` the provided viewer program if any. If | |
15 | * `opt_viewer` is NULL, try to read the trace with the default trace reader. | |
16 | * On success, this function doesn't return. | |
17 | * Returns -1 if the `opt_viewer` string or the default trace viewer can't be | |
18 | * `exec()`. | |
19 | */ | |
20 | int spawn_viewer(const char *trace_path, char *opt_viewer, bool opt_live_mode); | |
21 | ||
22 | #endif /* ifndef LTTNG_SPAWN_VIEWER_H */ |