1 // SPDX-License-Identifier: LGPL-2.1 2 #include "trace/beauty/beauty.h" 3 4 #include <sys/types.h> 5 #include <sys/socket.h> 6 7 #ifndef SOCK_DCCP 8 # define SOCK_DCCP 6 9 #endif 10 11 #ifndef SOCK_CLOEXEC 12 # define SOCK_CLOEXEC 02000000 13 #endif 14 15 #ifndef SOCK_NONBLOCK 16 # define SOCK_NONBLOCK 00004000 17 #endif 18 19 #ifndef SOCK_TYPE_MASK 20 #define SOCK_TYPE_MASK 0xf 21 #endif 22 23 size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size, struct syscall_arg *arg) 24 { 25 bool show_prefix = arg->show_string_prefix; 26 const char *prefix = "SOCK_"; 27 size_t printed; 28 int type = arg->val, 29 flags = type & ~SOCK_TYPE_MASK; 30 31 type &= SOCK_TYPE_MASK; 32 /* 33 * Can't use a strarray, MIPS may override for ABI reasons. 34 */ 35 switch (type) { 36 #define P_SK_TYPE(n) case SOCK_##n: printed = scnprintf(bf, size, "%s%s", show_prefix ? prefix : "", #n); break; 37 P_SK_TYPE(STREAM); 38 P_SK_TYPE(DGRAM); 39 P_SK_TYPE(RAW); 40 P_SK_TYPE(RDM); 41 P_SK_TYPE(SEQPACKET); 42 P_SK_TYPE(DCCP); 43 P_SK_TYPE(PACKET); 44 #undef P_SK_TYPE 45 default: 46 printed = scnprintf(bf, size, "%#x", type); 47 } 48 49 #define P_SK_FLAG(n) \ 50 if (flags & SOCK_##n) { \ 51 printed += scnprintf(bf + printed, size - printed, "|%s", #n); \ 52 flags &= ~SOCK_##n; \ 53 } 54 55 P_SK_FLAG(CLOEXEC); 56 P_SK_FLAG(NONBLOCK); 57 #undef P_SK_FLAG 58 59 if (flags) 60 printed += scnprintf(bf + printed, size - printed, "|%#x", flags); 61 62 return printed; 63 } 64