user: implement mlibc as the libc, finally.
It's finally done.. Signed-off-by: kaguya <vpshinomiya@protonmail.com>
This commit is contained in:
kaguya
@@ -0,0 +1,266 @@
|
||||
#ifndef _ARPA_NAMESER_H
|
||||
#define _ARPA_NAMESER_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <bits/size_t.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define NS_PACKETSZ 512
|
||||
#define NS_MAXDNAME 1025
|
||||
#define NS_MAXLABEL 63
|
||||
|
||||
typedef enum __ns_rcode {
|
||||
ns_r_noerror = 0,
|
||||
ns_r_formerr = 1,
|
||||
ns_r_servfail = 2,
|
||||
ns_r_nxdomain = 3,
|
||||
ns_r_notimpl = 4,
|
||||
ns_r_refused = 5,
|
||||
ns_r_yxdomain = 6,
|
||||
ns_r_yxrrset = 7,
|
||||
ns_r_nxrrset = 8,
|
||||
ns_r_notauth = 9,
|
||||
ns_r_notzone = 10,
|
||||
ns_r_max = 11,
|
||||
ns_r_badvers = 16,
|
||||
ns_r_badsig = 16,
|
||||
ns_r_badkey = 17,
|
||||
ns_r_badtime = 18
|
||||
} ns_rcode;
|
||||
|
||||
typedef enum __ns_type {
|
||||
ns_t_invalid = 0,
|
||||
ns_t_a = 1,
|
||||
ns_t_ns = 2,
|
||||
ns_t_md = 3,
|
||||
ns_t_mf = 4,
|
||||
ns_t_cname = 5,
|
||||
ns_t_soa = 6,
|
||||
ns_t_mb = 7,
|
||||
ns_t_mg = 8,
|
||||
ns_t_mr = 9,
|
||||
ns_t_null = 10,
|
||||
ns_t_wks = 11,
|
||||
ns_t_ptr = 12,
|
||||
ns_t_hinfo = 13,
|
||||
ns_t_minfo = 14,
|
||||
ns_t_mx = 15,
|
||||
ns_t_txt = 16,
|
||||
ns_t_rp = 17,
|
||||
ns_t_afsdb = 18,
|
||||
ns_t_x25 = 19,
|
||||
ns_t_isdn = 20,
|
||||
ns_t_rt = 21,
|
||||
ns_t_nsap = 22,
|
||||
ns_t_nsap_ptr = 23,
|
||||
ns_t_sig = 24,
|
||||
ns_t_key = 25,
|
||||
ns_t_px = 26,
|
||||
ns_t_gpos = 27,
|
||||
ns_t_aaaa = 28,
|
||||
ns_t_loc = 29,
|
||||
ns_t_nxt = 30,
|
||||
ns_t_eid = 31,
|
||||
ns_t_nimloc = 32,
|
||||
ns_t_srv = 33,
|
||||
ns_t_atma = 34,
|
||||
ns_t_naptr = 35,
|
||||
ns_t_kx = 36,
|
||||
ns_t_cert = 37,
|
||||
ns_t_a6 = 38,
|
||||
ns_t_dname = 39,
|
||||
ns_t_sink = 40,
|
||||
ns_t_opt = 41,
|
||||
ns_t_apl = 42,
|
||||
ns_t_tkey = 249,
|
||||
ns_t_tsig = 250,
|
||||
ns_t_ixfr = 251,
|
||||
ns_t_axfr = 252,
|
||||
ns_t_mailb = 253,
|
||||
ns_t_maila = 254,
|
||||
ns_t_any = 255,
|
||||
ns_t_zxfr = 256,
|
||||
ns_t_max = 65536
|
||||
} ns_type;
|
||||
|
||||
typedef enum __ns_class {
|
||||
ns_c_invalid = 0,
|
||||
ns_c_in = 1,
|
||||
ns_c_2 = 2,
|
||||
ns_c_chaos = 3,
|
||||
ns_c_hs = 4,
|
||||
ns_c_none = 254,
|
||||
ns_c_any = 255,
|
||||
ns_c_max = 65536
|
||||
} ns_class;
|
||||
|
||||
typedef enum __ns_sect {
|
||||
ns_s_qd = 0,
|
||||
ns_s_zn = 0,
|
||||
ns_s_an = 1,
|
||||
ns_s_pr = 1,
|
||||
ns_s_ns = 2,
|
||||
ns_s_ud = 2,
|
||||
ns_s_ar = 3,
|
||||
ns_s_max = 4
|
||||
} ns_sect;
|
||||
|
||||
typedef struct __ns_msg {
|
||||
const unsigned char *_msg, *_eom;
|
||||
uint16_t _id, _flags, _counts[ns_s_max];
|
||||
const unsigned char *_sections[ns_s_max];
|
||||
ns_sect _sect;
|
||||
int _rrnum;
|
||||
const unsigned char *_msg_ptr;
|
||||
} ns_msg;
|
||||
|
||||
#define ns_msg_id(handle) ((handle)._id + 0)
|
||||
#define ns_msg_base(handle) ((handle)._msg + 0)
|
||||
#define ns_msg_end(handle) ((handle)._eom + 0)
|
||||
#define ns_msg_size(handle) ((handle)._eom - (handle)._msg)
|
||||
#define ns_msg_count(handle, section) ((handle)._counts[section] + 0)
|
||||
|
||||
typedef struct __ns_rr {
|
||||
char name[NS_MAXDNAME];
|
||||
uint16_t type;
|
||||
uint16_t rr_class;
|
||||
uint32_t ttl;
|
||||
uint16_t rdlength;
|
||||
const unsigned char *rdata;
|
||||
} ns_rr;
|
||||
|
||||
#define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".")
|
||||
#define ns_rr_type(rr) ((ns_type)((rr).type + 0))
|
||||
#define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0))
|
||||
#define ns_rr_ttl(rr) ((rr).ttl + 0)
|
||||
#define ns_rr_rdlen(rr) ((rr).rdlength + 0)
|
||||
#define ns_rr_rdata(rr) ((rr).rdata + 0)
|
||||
|
||||
#ifndef __MLIBC_ABI_ONLY
|
||||
|
||||
#define NS_GET16(s, cp) (void)((s) = ns_get16(((cp) += 2) - 2))
|
||||
#define NS_GET32(l, cp) (void)((l) = ns_get32(((cp) += 4) - 4))
|
||||
#define NS_PUT16(s, cp) ns_put16((s), ((cp) += 2) - 2)
|
||||
#define NS_PUT32(l, cp) ns_put32((l), ((cp) += 4) - 4)
|
||||
|
||||
unsigned ns_get16(const unsigned char *__src);
|
||||
unsigned long ns_get32(const unsigned char *__src);
|
||||
void ns_put16(unsigned int __value, unsigned char *__src);
|
||||
void ns_put32(unsigned long __value, unsigned char *__src);
|
||||
|
||||
int ns_initparse(const unsigned char *__msg, int __msglen, ns_msg *__handle);
|
||||
int ns_parserr(ns_msg *__msg, ns_sect __section, int __rrnum, ns_rr *__rr);
|
||||
int ns_name_uncompress(const unsigned char *__msg, const unsigned char *__eom,
|
||||
const unsigned char *__src, char *__dst, size_t __dstsize);
|
||||
|
||||
#endif /* !__MLIBC_ABI_ONLY */
|
||||
|
||||
typedef struct {
|
||||
unsigned id :16;
|
||||
#if __BYTE_ORDER == __BIG_ENDIAN
|
||||
unsigned qr: 1;
|
||||
unsigned opcode: 4;
|
||||
unsigned aa: 1;
|
||||
unsigned tc: 1;
|
||||
unsigned rd: 1;
|
||||
unsigned ra: 1;
|
||||
unsigned unused :1;
|
||||
unsigned ad: 1;
|
||||
unsigned cd: 1;
|
||||
unsigned rcode :4;
|
||||
#else
|
||||
unsigned rd :1;
|
||||
unsigned tc :1;
|
||||
unsigned aa :1;
|
||||
unsigned opcode :4;
|
||||
unsigned qr :1;
|
||||
unsigned rcode :4;
|
||||
unsigned cd: 1;
|
||||
unsigned ad: 1;
|
||||
unsigned unused :1;
|
||||
unsigned ra :1;
|
||||
#endif
|
||||
unsigned qdcount :16;
|
||||
unsigned ancount :16;
|
||||
unsigned nscount :16;
|
||||
unsigned arcount :16;
|
||||
} HEADER;
|
||||
|
||||
#define PACKETSZ NS_PACKETSZ
|
||||
#define MAXDNAME NS_MAXDNAME
|
||||
|
||||
#define NOERROR ns_r_noerror
|
||||
#define FORMERR ns_r_formerr
|
||||
#define SERVFAIL ns_r_servfail
|
||||
#define NXDOMAIN ns_r_nxdomain
|
||||
#define NOTIMP ns_r_notimpl
|
||||
#define REFUSED ns_r_refused
|
||||
#define YXDOMAIN ns_r_yxdomain
|
||||
#define YXRRSET ns_r_yxrrset
|
||||
#define NXRRSET ns_r_nxrrset
|
||||
#define NOTAUTH ns_r_notauth
|
||||
#define NOTZONE ns_r_notzone
|
||||
|
||||
#define T_A ns_t_a
|
||||
#define T_NS ns_t_ns
|
||||
#define T_MD ns_t_md
|
||||
#define T_MF ns_t_mf
|
||||
#define T_CNAME ns_t_cname
|
||||
#define T_SOA ns_t_soa
|
||||
#define T_MB ns_t_mb
|
||||
#define T_MG ns_t_mg
|
||||
#define T_MR ns_t_mr
|
||||
#define T_NULL ns_t_null
|
||||
#define T_WKS ns_t_wks
|
||||
#define T_PTR ns_t_ptr
|
||||
#define T_HINFO ns_t_hinfo
|
||||
#define T_MINFO ns_t_minfo
|
||||
#define T_MX ns_t_mx
|
||||
#define T_TXT ns_t_txt
|
||||
#define T_RP ns_t_rp
|
||||
#define T_AFSDB ns_t_afsdb
|
||||
#define T_X25 ns_t_x25
|
||||
#define T_ISDN ns_t_isdn
|
||||
#define T_RT ns_t_rt
|
||||
#define T_NSAP ns_t_nsap
|
||||
#define T_NSAP_PTR ns_t_nsap_ptr
|
||||
#define T_SIG ns_t_sig
|
||||
#define T_KEY ns_t_key
|
||||
#define T_PX ns_t_px
|
||||
#define T_GPOS ns_t_gpos
|
||||
#define T_AAAA ns_t_aaaa
|
||||
#define T_LOC ns_t_loc
|
||||
#define T_NXT ns_t_nxt
|
||||
#define T_EID ns_t_eid
|
||||
#define T_NIMLOC ns_t_nimloc
|
||||
#define T_SRV ns_t_srv
|
||||
#define T_ATMA ns_t_atma
|
||||
#define T_NAPTR ns_t_naptr
|
||||
#define T_A6 ns_t_a6
|
||||
#define T_DNAME ns_t_dname
|
||||
#define T_TSIG ns_t_tsig
|
||||
#define T_IXFR ns_t_ixfr
|
||||
#define T_AXFR ns_t_axfr
|
||||
#define T_MAILB ns_t_mailb
|
||||
#define T_MAILA ns_t_maila
|
||||
#define T_ANY ns_t_any
|
||||
|
||||
#define C_IN ns_c_in
|
||||
#define C_CHAOS ns_c_chaos
|
||||
#define C_HS ns_c_hs
|
||||
#define C_NONE ns_c_none
|
||||
#define C_ANY ns_c_any
|
||||
|
||||
#define GETSHORT NS_GET16
|
||||
#define GETLONG NS_GET32
|
||||
#define PUTSHORT NS_PUT16
|
||||
#define PUTLONG NS_PUT32
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _ARPA_NAMESER_H */
|
||||
Reference in New Issue
Block a user