162306a36Sopenharmony_ci// SPDX-License-Identifier: LGPL-2.1 262306a36Sopenharmony_ci#include <sys/types.h> 362306a36Sopenharmony_ci#include <sys/socket.h> 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#ifndef MSG_PROBE 662306a36Sopenharmony_ci#define MSG_PROBE 0x10 762306a36Sopenharmony_ci#endif 862306a36Sopenharmony_ci#ifndef MSG_WAITFORONE 962306a36Sopenharmony_ci#define MSG_WAITFORONE 0x10000 1062306a36Sopenharmony_ci#endif 1162306a36Sopenharmony_ci#ifndef MSG_BATCH 1262306a36Sopenharmony_ci#define MSG_BATCH 0x40000 1362306a36Sopenharmony_ci#endif 1462306a36Sopenharmony_ci#ifndef MSG_ZEROCOPY 1562306a36Sopenharmony_ci#define MSG_ZEROCOPY 0x4000000 1662306a36Sopenharmony_ci#endif 1762306a36Sopenharmony_ci#ifndef MSG_SPLICE_PAGES 1862306a36Sopenharmony_ci#define MSG_SPLICE_PAGES 0x8000000 1962306a36Sopenharmony_ci#endif 2062306a36Sopenharmony_ci#ifndef MSG_FASTOPEN 2162306a36Sopenharmony_ci#define MSG_FASTOPEN 0x20000000 2262306a36Sopenharmony_ci#endif 2362306a36Sopenharmony_ci#ifndef MSG_CMSG_CLOEXEC 2462306a36Sopenharmony_ci# define MSG_CMSG_CLOEXEC 0x40000000 2562306a36Sopenharmony_ci#endif 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_cistatic size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, 2862306a36Sopenharmony_ci struct syscall_arg *arg) 2962306a36Sopenharmony_ci{ 3062306a36Sopenharmony_ci bool show_prefix = arg->show_string_prefix; 3162306a36Sopenharmony_ci const char *prefix = "MSG_"; 3262306a36Sopenharmony_ci int printed = 0, flags = arg->val; 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci if (flags == 0) 3562306a36Sopenharmony_ci return scnprintf(bf, size, "NONE"); 3662306a36Sopenharmony_ci#define P_MSG_FLAG(n) \ 3762306a36Sopenharmony_ci if (flags & MSG_##n) { \ 3862306a36Sopenharmony_ci printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ 3962306a36Sopenharmony_ci flags &= ~MSG_##n; \ 4062306a36Sopenharmony_ci } 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci P_MSG_FLAG(OOB); 4362306a36Sopenharmony_ci P_MSG_FLAG(PEEK); 4462306a36Sopenharmony_ci P_MSG_FLAG(DONTROUTE); 4562306a36Sopenharmony_ci P_MSG_FLAG(CTRUNC); 4662306a36Sopenharmony_ci P_MSG_FLAG(PROBE); 4762306a36Sopenharmony_ci P_MSG_FLAG(TRUNC); 4862306a36Sopenharmony_ci P_MSG_FLAG(DONTWAIT); 4962306a36Sopenharmony_ci P_MSG_FLAG(EOR); 5062306a36Sopenharmony_ci P_MSG_FLAG(WAITALL); 5162306a36Sopenharmony_ci P_MSG_FLAG(FIN); 5262306a36Sopenharmony_ci P_MSG_FLAG(SYN); 5362306a36Sopenharmony_ci P_MSG_FLAG(CONFIRM); 5462306a36Sopenharmony_ci P_MSG_FLAG(RST); 5562306a36Sopenharmony_ci P_MSG_FLAG(ERRQUEUE); 5662306a36Sopenharmony_ci P_MSG_FLAG(NOSIGNAL); 5762306a36Sopenharmony_ci P_MSG_FLAG(MORE); 5862306a36Sopenharmony_ci P_MSG_FLAG(WAITFORONE); 5962306a36Sopenharmony_ci P_MSG_FLAG(BATCH); 6062306a36Sopenharmony_ci P_MSG_FLAG(ZEROCOPY); 6162306a36Sopenharmony_ci P_MSG_FLAG(SPLICE_PAGES); 6262306a36Sopenharmony_ci P_MSG_FLAG(FASTOPEN); 6362306a36Sopenharmony_ci P_MSG_FLAG(CMSG_CLOEXEC); 6462306a36Sopenharmony_ci#undef P_MSG_FLAG 6562306a36Sopenharmony_ci 6662306a36Sopenharmony_ci if (flags) 6762306a36Sopenharmony_ci printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); 6862306a36Sopenharmony_ci 6962306a36Sopenharmony_ci return printed; 7062306a36Sopenharmony_ci} 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ci#define SCA_MSG_FLAGS syscall_arg__scnprintf_msg_flags 73