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// SPDX-License-Identifier: LGPL-2.1
#include <sys/types.h>
#include <sys/socket.h>
#ifndef MSG_PROBE
#define MSG_PROBE 0x10
#endif
#ifndef MSG_WAITFORONE
#define MSG_WAITFORONE 0x10000
#endif
#ifndef MSG_BATCH
#define MSG_BATCH 0x40000
#endif
#ifndef MSG_ZEROCOPY
#define MSG_ZEROCOPY 0x4000000
#endif
#ifndef MSG_SPLICE_PAGES
#define MSG_SPLICE_PAGES 0x8000000
#endif
#ifndef MSG_FASTOPEN
#define MSG_FASTOPEN 0x20000000
#endif
#ifndef MSG_CMSG_CLOEXEC
# define MSG_CMSG_CLOEXEC 0x40000000
#endif
static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size,
struct syscall_arg *arg)
{
bool show_prefix = arg->show_string_prefix;
const char *prefix = "MSG_";
int printed = 0, flags = arg->val;
if (flags == 0)
return scnprintf(bf, size, "NONE");
#define P_MSG_FLAG(n) \
if (flags & MSG_##n) { \
printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
flags &= ~MSG_##n; \
}
P_MSG_FLAG(OOB);
P_MSG_FLAG(PEEK);
P_MSG_FLAG(DONTROUTE);
P_MSG_FLAG(CTRUNC);
P_MSG_FLAG(PROBE);
P_MSG_FLAG(TRUNC);
P_MSG_FLAG(DONTWAIT);
P_MSG_FLAG(EOR);
P_MSG_FLAG(WAITALL);
P_MSG_FLAG(FIN);
P_MSG_FLAG(SYN);
P_MSG_FLAG(CONFIRM);
P_MSG_FLAG(RST);
P_MSG_FLAG(ERRQUEUE);
P_MSG_FLAG(NOSIGNAL);
P_MSG_FLAG(MORE);
P_MSG_FLAG(WAITFORONE);
P_MSG_FLAG(BATCH);
P_MSG_FLAG(ZEROCOPY);
P_MSG_FLAG(SPLICE_PAGES);
P_MSG_FLAG(FASTOPEN);
P_MSG_FLAG(CMSG_CLOEXEC);
#undef P_MSG_FLAG
if (flags)
printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
return printed;
}
#define SCA_MSG_FLAGS syscall_arg__scnprintf_msg_flags
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