trace/beauty/socket.c

0001 // SPDX-License-Identifier: LGPL-2.1
0002 /*
0003  * trace/beauty/socket.c
0004  *
0005  *  Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
0006  */
0007
0008 #include "trace/beauty/beauty.h"
0009 #include <sys/types.h>
0010 #include <sys/socket.h>
0011
0012 #include "trace/beauty/generated/socket.c"
0013
0014 static size_t socket__scnprintf_ipproto(int protocol, char *bf, size_t size, bool show_prefix)
0015 {
0016     static DEFINE_STRARRAY(socket_ipproto, "IPPROTO_");
0017
0018     return strarray__scnprintf(&strarray__socket_ipproto, bf, size, "%d", show_prefix, protocol);
0019 }
0020
0021 size_t syscall_arg__scnprintf_socket_protocol(char *bf, size_t size, struct syscall_arg *arg)
0022 {
0023     int domain = syscall_arg__val(arg, 0);
0024
0025     if (domain == AF_INET || domain == AF_INET6)
0026         return socket__scnprintf_ipproto(arg->val, bf, size, arg->show_string_prefix);
0027
0028     return syscall_arg__scnprintf_int(bf, size, arg);
0029 }
0030
0031 static size_t socket__scnprintf_level(int level, char *bf, size_t size, bool show_prefix)
0032 {
0033 #if defined(__alpha__) || defined(__hppa__) || defined(__mips__) || defined(__sparc__)
0034     const int sol_socket = 0xffff;
0035 #else
0036     const int sol_socket = 1;
0037 #endif
0038     if (level == sol_socket)
0039         return scnprintf(bf, size, "%sSOCKET", show_prefix ? "SOL_" : "");
0040
0041     return strarray__scnprintf(&strarray__socket_level, bf, size, "%d", show_prefix, level);
0042 }
0043
0044 size_t syscall_arg__scnprintf_socket_level(char *bf, size_t size, struct syscall_arg *arg)
0045 {
0046     return socket__scnprintf_level(arg->val, bf, size, arg->show_string_prefix);
0047 }