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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
#ifndef COSMOPOLITAN_LIBC_SOCK_STRUCT_SOCKADDR_INTERNAL_H_
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#define COSMOPOLITAN_LIBC_SOCK_STRUCT_SOCKADDR_INTERNAL_H_
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#include "libc/mem/alloca.h"
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#include "libc/sock/struct/sockaddr.h"
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#include "libc/sock/struct/sockaddr6-bsd.internal.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct sockaddr_bsd {
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uint8_t sa_len; /* « different type */
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uint8_t sa_family; /* « different type */
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char sa_data[14];
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};
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struct sockaddr_in_bsd {
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uint8_t sin_len; /* « different type */
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uint8_t sin_family; /* « different type */
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uint16_t sin_port;
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struct in_addr sin_addr;
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uint8_t sin_zero[8];
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};
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struct sockaddr_un_bsd {
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uint8_t sun_len; /* sockaddr len including NUL on freebsd but excluding it on
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openbsd/xnu */
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uint8_t sun_family;
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char sun_path[108];
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};
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union sockaddr_storage_bsd {
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struct sockaddr_bsd sa;
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struct sockaddr_in_bsd sin;
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struct sockaddr_in6_bsd sin6;
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struct sockaddr_un_bsd sun;
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};
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union sockaddr_storage_linux {
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struct sockaddr sa;
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struct sockaddr_in sin;
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struct sockaddr_in6 sin6;
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struct sockaddr_un sun;
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};
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const char *DescribeSockaddr(char[128], const struct sockaddr *, size_t);
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#define DescribeSockaddr(sa, sz) DescribeSockaddr(alloca(128), sa, sz)
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int sockaddr2bsd(const void *, uint32_t, union sockaddr_storage_bsd *,
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uint32_t *);
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void sockaddr2linux(const union sockaddr_storage_bsd *, uint32_t,
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union sockaddr_storage_linux *, uint32_t *);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_SOCK_STRUCT_SOCKADDR_INTERNAL_H_ */
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