mirror of https://gitee.com/openkylin/linux.git
31 lines
729 B
C
31 lines
729 B
C
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
#include <endian.h>
|
|
#include "event-parse.h"
|
|
|
|
static unsigned long long
|
|
process___le16_to_cpup(struct trace_seq *s,
|
|
unsigned long long *args)
|
|
{
|
|
uint16_t *val = (uint16_t *) (unsigned long) args[0];
|
|
return val ? (long long) le16toh(*val) : 0;
|
|
}
|
|
|
|
int PEVENT_PLUGIN_LOADER(struct pevent *pevent)
|
|
{
|
|
pevent_register_print_function(pevent,
|
|
process___le16_to_cpup,
|
|
PEVENT_FUNC_ARG_INT,
|
|
"__le16_to_cpup",
|
|
PEVENT_FUNC_ARG_PTR,
|
|
PEVENT_FUNC_ARG_VOID);
|
|
return 0;
|
|
}
|
|
|
|
void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent)
|
|
{
|
|
pevent_unregister_print_function(pevent, process___le16_to_cpup,
|
|
"__le16_to_cpup");
|
|
}
|