| 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: LGPL-2.1-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 */ |