LXR linux/tools/perf/trace/beauty/socket.c

   1// SPDX-License-Identifier: LGPL-2.1
   2/*
   3 * trace/beauty/socket.c
   4 *
   5 *  Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
   6 */
   7
   8#include "trace/beauty/beauty.h"
   9#include <sys/types.h>
  10#include <sys/socket.h>
  11
  12#include "trace/beauty/generated/socket.c"
  13
  14static size_t socket__scnprintf_ipproto(int protocol, char *bf, size_t size, bool show_prefix)
  15{
  16        static DEFINE_STRARRAY(socket_ipproto, "IPPROTO_");
  17
  18        return strarray__scnprintf(&strarray__socket_ipproto, bf, size, "%d", show_prefix, protocol);
  19}
  20
  21size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg)
  22{
  23        int domain = syscall_arg__val(arg, 0);
  24
  25        if (domain == AF_INET || domain == AF_INET6)
  26                return socket__scnprintf_ipproto(arg->val, bf, size, arg->show_string_prefix);
  27
  28        return syscall_arg__scnprintf_int(bf, size, arg);
  29}
  30
  31static size_t socket__scnprintf_level(int level, char *bf, size_t size, bool show_prefix)
  32{
  33#if defined(__alpha__) || defined(__hppa__) || defined(__mips__) || defined(__sparc__)
  34        const int sol_socket = 0xffff;
  35#else
  36        const int sol_socket = 1;
  37#endif
  38        if (level == sol_socket)
  39                return scnprintf(bf, size, "%sSOCKET", show_prefix ? "SOL_" : "");
  40
  41        return strarray__scnprintf(&strarray__socket_level, bf, size, "%d", show_prefix, level);
  42}
  43
  44size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg)
  45{
  46        return socket__scnprintf_level(arg->val, bf, size, arg->show_string_prefix);
  47}
  48