lttng: Implement lttng clear session command

[lttng-tools.git] / src / bin / lttng / command.h

diff --git a/src/bin/lttng/command.h b/src/bin/lttng/command.h
index 9d6bc093b718b8b3675917fd40d063bcfc0e83cb..b4444b34fdf7931c9ca55be1dc47ae6454a57678 100644 (file)
--- a/src/bin/lttng/command.h
+++ b/src/bin/lttng/command.h
@@ -28,6 +28,24 @@
 #define DECL_COMMAND(_name) \
        extern int cmd_##_name(int, const char **)
 
+#ifdef LTTNG_EMBED_HELP
+# define HELP_MSG_NAME         help_msg
+# define SHOW_HELP_ERROR_LINE  ERR("Cannot show --help for `lttng-%s`", argv[0]);
+#else
+# define HELP_MSG_NAME         NULL
+# define SHOW_HELP_ERROR_LINE  ;
+#endif
+
+#define SHOW_HELP()                                                    \
+       do {                                                            \
+               ret = show_cmd_help(argv[0], HELP_MSG_NAME);            \
+                                                                       \
+               if (ret) {                                              \
+                       SHOW_HELP_ERROR_LINE                            \
+                       ret = CMD_ERROR;                                \
+               }                                                       \
+       } while (0)
+
 enum cmd_error_code {
        CMD_SUCCESS = 0,
        CMD_ERROR,
@@ -43,6 +61,7 @@ struct cmd_struct {
 };
 
 DECL_COMMAND(list);
+DECL_COMMAND(status);
 DECL_COMMAND(create);
 DECL_COMMAND(destroy);
 DECL_COMMAND(start);
@@ -54,7 +73,6 @@ DECL_COMMAND(disable_channels);
 DECL_COMMAND(add_context);
 DECL_COMMAND(set_session);
 DECL_COMMAND(version);
-DECL_COMMAND(calibrate);
 DECL_COMMAND(view);
 DECL_COMMAND(enable_consumer);
 DECL_COMMAND(disable_consumer);
@@ -63,5 +81,14 @@ DECL_COMMAND(save);
 DECL_COMMAND(load);
 DECL_COMMAND(track);
 DECL_COMMAND(untrack);
+DECL_COMMAND(metadata);
+DECL_COMMAND(regenerate);
+DECL_COMMAND(rotate);
+DECL_COMMAND(enable_rotation);
+DECL_COMMAND(disable_rotation);
+DECL_COMMAND(clear);
+
+extern int cmd_help(int argc, const char **argv,
+               const struct cmd_struct commands[]);
 
 #endif /* _LTTNG_CMD_H */