61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
#include <sys/types.h>
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#include <sys/socket.h>
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#ifndef SOCK_DCCP
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# define SOCK_DCCP 6
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#endif
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#ifndef SOCK_CLOEXEC
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# define SOCK_CLOEXEC 02000000
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#endif
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#ifndef SOCK_NONBLOCK
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# define SOCK_NONBLOCK 00004000
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#endif
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#ifndef SOCK_TYPE_MASK
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#define SOCK_TYPE_MASK 0xf
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#endif
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static size_t syscall_arg__scnprintf_socket_type(char *bf, size_t size, struct syscall_arg *arg)
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{
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size_t printed;
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int type = arg->val,
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flags = type & ~SOCK_TYPE_MASK;
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type &= SOCK_TYPE_MASK;
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/*
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* Can't use a strarray, MIPS may override for ABI reasons.
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*/
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switch (type) {
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#define P_SK_TYPE(n) case SOCK_##n: printed = scnprintf(bf, size, #n); break;
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P_SK_TYPE(STREAM);
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P_SK_TYPE(DGRAM);
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P_SK_TYPE(RAW);
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P_SK_TYPE(RDM);
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P_SK_TYPE(SEQPACKET);
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P_SK_TYPE(DCCP);
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P_SK_TYPE(PACKET);
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#undef P_SK_TYPE
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default:
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printed = scnprintf(bf, size, "%#x", type);
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}
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#define P_SK_FLAG(n) \
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if (flags & SOCK_##n) { \
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printed += scnprintf(bf + printed, size - printed, "|%s", #n); \
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flags &= ~SOCK_##n; \
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}
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P_SK_FLAG(CLOEXEC);
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P_SK_FLAG(NONBLOCK);
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#undef P_SK_FLAG
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if (flags)
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printed += scnprintf(bf + printed, size - printed, "|%#x", flags);
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return printed;
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}
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#define SCA_SK_TYPE syscall_arg__scnprintf_socket_type
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