| 1 | /* |
| 2 | * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License, version 2 only, |
| 6 | * as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 16 | */ |
| 17 | |
| 18 | #ifndef _LTTNG_CMD_H |
| 19 | #define _LTTNG_CMD_H |
| 20 | |
| 21 | #include <lttng/lttng.h> |
| 22 | #include <common/common.h> |
| 23 | #include <common/defaults.h> |
| 24 | |
| 25 | #include "conf.h" |
| 26 | #include "utils.h" |
| 27 | |
| 28 | #define DECL_COMMAND(_name) \ |
| 29 | extern int cmd_##_name(int, const char **) |
| 30 | |
| 31 | #define SHOW_HELP() \ |
| 32 | do { \ |
| 33 | ret = show_cmd_man_page(argv[0]); \ |
| 34 | \ |
| 35 | if (ret) { \ |
| 36 | ERR("Cannot view man page lttng-%s(1)", argv[0]); \ |
| 37 | perror("exec"); \ |
| 38 | ret = CMD_ERROR; \ |
| 39 | } \ |
| 40 | } while (0) |
| 41 | |
| 42 | enum cmd_error_code { |
| 43 | CMD_SUCCESS = 0, |
| 44 | CMD_ERROR, |
| 45 | CMD_UNDEFINED, |
| 46 | CMD_FATAL, |
| 47 | CMD_WARNING, |
| 48 | CMD_UNSUPPORTED, |
| 49 | }; |
| 50 | |
| 51 | struct cmd_struct { |
| 52 | const char *name; |
| 53 | int (*func)(int argc, const char **argv); |
| 54 | }; |
| 55 | |
| 56 | DECL_COMMAND(list); |
| 57 | DECL_COMMAND(status); |
| 58 | DECL_COMMAND(create); |
| 59 | DECL_COMMAND(destroy); |
| 60 | DECL_COMMAND(start); |
| 61 | DECL_COMMAND(stop); |
| 62 | DECL_COMMAND(enable_events); |
| 63 | DECL_COMMAND(disable_events); |
| 64 | DECL_COMMAND(enable_channels); |
| 65 | DECL_COMMAND(disable_channels); |
| 66 | DECL_COMMAND(add_context); |
| 67 | DECL_COMMAND(set_session); |
| 68 | DECL_COMMAND(version); |
| 69 | DECL_COMMAND(calibrate); |
| 70 | DECL_COMMAND(view); |
| 71 | DECL_COMMAND(enable_consumer); |
| 72 | DECL_COMMAND(disable_consumer); |
| 73 | DECL_COMMAND(snapshot); |
| 74 | DECL_COMMAND(save); |
| 75 | DECL_COMMAND(load); |
| 76 | DECL_COMMAND(track); |
| 77 | DECL_COMMAND(untrack); |
| 78 | DECL_COMMAND(metadata); |
| 79 | |
| 80 | extern int cmd_help(int argc, const char **argv, |
| 81 | const struct cmd_struct commands[]); |
| 82 | |
| 83 | #endif /* _LTTNG_CMD_H */ |