diff options
Diffstat (limited to 'kernel/trace/trace_dynevent.h')
| -rw-r--r-- | kernel/trace/trace_dynevent.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/trace/trace_dynevent.h b/kernel/trace/trace_dynevent.h index 46898138d2df..d6857a254ede 100644 --- a/kernel/trace/trace_dynevent.h +++ b/kernel/trace/trace_dynevent.h @@ -117,4 +117,36 @@ int dyn_event_release(int argc, char **argv, struct dyn_event_operations *type); #define for_each_dyn_event_safe(pos, n) \ list_for_each_entry_safe(pos, n, &dyn_event_list, list) +extern void dynevent_cmd_init(struct dynevent_cmd *cmd, char *buf, int maxlen, + enum dynevent_type type, + dynevent_create_fn_t run_command); + +typedef int (*dynevent_check_arg_fn_t)(void *data); + +struct dynevent_arg { + const char *str; + char separator; /* e.g. ';', ',', or nothing */ +}; + +extern void dynevent_arg_init(struct dynevent_arg *arg, + char separator); +extern int dynevent_arg_add(struct dynevent_cmd *cmd, + struct dynevent_arg *arg, + dynevent_check_arg_fn_t check_arg); + +struct dynevent_arg_pair { + const char *lhs; + const char *rhs; + char operator; /* e.g. '=' or nothing */ + char separator; /* e.g. ';', ',', or nothing */ +}; + +extern void dynevent_arg_pair_init(struct dynevent_arg_pair *arg_pair, + char operator, char separator); + +extern int dynevent_arg_pair_add(struct dynevent_cmd *cmd, + struct dynevent_arg_pair *arg_pair, + dynevent_check_arg_fn_t check_arg); +extern int dynevent_str_add(struct dynevent_cmd *cmd, const char *str); + #endif |