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
  14 static 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
  21 size_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
  31 static 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
  44 size_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 }