Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#include <stdio.h>
2#include <string.h>
3#include <inttypes.h>
4#include <endian.h>
5#include "event-parse.h"
6
7static unsigned long long
8process___le16_to_cpup(struct trace_seq *s,
9 unsigned long long *args)
10{
11 uint16_t *val = (uint16_t *) (unsigned long) args[0];
12 return val ? (long long) le16toh(*val) : 0;
13}
14
15int PEVENT_PLUGIN_LOADER(struct pevent *pevent)
16{
17 pevent_register_print_function(pevent,
18 process___le16_to_cpup,
19 PEVENT_FUNC_ARG_INT,
20 "__le16_to_cpup",
21 PEVENT_FUNC_ARG_PTR,
22 PEVENT_FUNC_ARG_VOID);
23 return 0;
24}
25
26void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
27{
28 pevent_unregister_print_function(pevent, process___le16_to_cpup,
29 "__le16_to_cpup");
30}