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| // SPDX-License-Identifier: GPL-2.0
| #include <stdio.h>
| #include <string.h>
| #include <inttypes.h>
| #include <endian.h>
| #include "event-parse.h"
|
| /*
| * From glibc endian.h, for older systems where it is not present, e.g.: RHEL5,
| * Fedora6.
| */
| #ifndef le16toh
| # if __BYTE_ORDER == __LITTLE_ENDIAN
| # define le16toh(x) (x)
| # else
| # define le16toh(x) __bswap_16 (x)
| # endif
| #endif
|
|
| 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 TEP_PLUGIN_LOADER(struct tep_handle *tep)
| {
| tep_register_print_function(tep,
| process___le16_to_cpup,
| TEP_FUNC_ARG_INT,
| "__le16_to_cpup",
| TEP_FUNC_ARG_PTR,
| TEP_FUNC_ARG_VOID);
| return 0;
| }
|
| void TEP_PLUGIN_UNLOADER(struct tep_handle *tep)
| {
| tep_unregister_print_function(tep, process___le16_to_cpup,
| "__le16_to_cpup");
| }
|
|
