Add generated files
This commit is contained in:
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commit
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=246853
68
contrib/ldns/ldns/common.h
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68
contrib/ldns/ldns/common.h
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/**
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* \file common.h
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*
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* Common definitions for LDNS
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*/
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/**
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* a Net::DNS like library for C
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*
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* (c) NLnet Labs, 2004-2006
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*
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* See the file LICENSE for the license
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*/
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#ifndef LDNS_COMMON_H
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#define LDNS_COMMON_H
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/*
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* The build configuration that is used in the distributed headers,
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* as detected and determined by the auto configure script.
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*/
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#define LDNS_BUILD_CONFIG_HAVE_SSL 1
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#define LDNS_BUILD_CONFIG_HAVE_INTTYPES_H 1
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#define LDNS_BUILD_CONFIG_HAVE_ATTR_FORMAT 1
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#define LDNS_BUILD_CONFIG_HAVE_ATTR_UNUSED 1
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/*
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* HAVE_STDBOOL_H is not available when distributed as a library, but no build
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* configuration variables may be used (like those above) because the header
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* is sometimes only available when using special compiler flags to enable the
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* c99 environment. Because we cannot force the usage of this flag, we have to
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* provide a default type. Below what is suggested by the autoconf manual.
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*/
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/*@ignore@*/
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/* splint barfs on this construct */
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#ifdef HAVE_STDBOOL_H
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# include <stdbool.h>
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#else
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# ifndef HAVE__BOOL
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# ifdef __cplusplus
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typedef bool _Bool;
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# else
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# define _Bool signed char
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# endif
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# endif
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# define bool _Bool
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# define false 0
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# define true 1
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# define __bool_true_false_are_defined 1
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#endif
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/*@end@*/
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#if LDNS_BUILD_CONFIG_HAVE_ATTR_FORMAT
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#define ATTR_FORMAT(archetype, string_index, first_to_check) \
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__attribute__ ((format (archetype, string_index, first_to_check)))
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#else /* !LDNS_BUILD_CONFIG_HAVE_ATTR_FORMAT */
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#define ATTR_FORMAT(archetype, string_index, first_to_check) /* empty */
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#endif /* !LDNS_BUILD_CONFIG_HAVE_ATTR_FORMAT */
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#if defined(__cplusplus)
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#define ATTR_UNUSED(x)
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#elif LDNS_BUILD_CONFIG_HAVE_ATTR_UNUSED
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#define ATTR_UNUSED(x) x __attribute__((unused))
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#else /* !LDNS_BUILD_CONFIG_HAVE_ATTR_UNUSED */
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#define ATTR_UNUSED(x) x
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#endif /* !LDNS_BUILD_CONFIG_HAVE_ATTR_UNUSED */
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#endif /* LDNS_COMMON_H */
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556
contrib/ldns/ldns/config.h
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556
contrib/ldns/ldns/config.h
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/* ldns/config.h. Generated from config.h.in by configure. */
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/* ldns/config.h.in. Generated from configure.ac by autoheader. */
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|
/* Define if building universal (internal helper macro) */
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|
/* #undef AC_APPLE_UNIVERSAL_BUILD */
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|
/* Define to 1 if you have the <arpa/inet.h> header file. */
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|
#define HAVE_ARPA_INET_H 1
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|
/* Whether the C compiler accepts the "format" attribute */
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|
#define HAVE_ATTR_FORMAT 1
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/* Whether the C compiler accepts the "unused" attribute */
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|
#define HAVE_ATTR_UNUSED 1
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|
/* Define to 1 if you have the `b32_ntop' function. */
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|
/* #undef HAVE_B32_NTOP */
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|
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|
/* Define to 1 if you have the `b32_pton' function. */
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|
/* #undef HAVE_B32_PTON */
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|
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|
/* Define to 1 if you have the `b64_ntop' function. */
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|
/* #undef HAVE_B64_NTOP */
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|
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|
/* Define to 1 if you have the `b64_pton' function. */
|
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|
/* #undef HAVE_B64_PTON */
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||||||
|
|
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|
/* Define to 1 if you have the `bzero' function. */
|
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|
#define HAVE_BZERO 1
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|
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|
/* Define to 1 if you have the `calloc' function. */
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|
#define HAVE_CALLOC 1
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|
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|
/* Define to 1 if you have the `ctime_r' function. */
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|
#define HAVE_CTIME_R 1
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|
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|
/* Define to 1 if you have the declaration of `NID_secp384r1', and to 0 if you
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|
don't. */
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|
#define HAVE_DECL_NID_SECP384R1 1
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|
/* Define to 1 if you have the declaration of `NID_X9_62_prime256v1', and to 0
|
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|
if you don't. */
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|
#define HAVE_DECL_NID_X9_62_PRIME256V1 1
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|
/* Define to 1 if you have the <dlfcn.h> header file. */
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|
#define HAVE_DLFCN_H 1
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|
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|
/* Define to 1 if you have the `endprotoent' function. */
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|
#define HAVE_ENDPROTOENT 1
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|
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|
/* Define to 1 if you have the `endservent' function. */
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|
#define HAVE_ENDSERVENT 1
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|
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|
/* Define to 1 if you have the `EVP_sha256' function. */
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|
#define HAVE_EVP_SHA256 1
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|
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|
/* Define to 1 if you have the `fcntl' function. */
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|
#define HAVE_FCNTL 1
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|
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|
/* Define to 1 if you have the `fork' function. */
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|
#define HAVE_FORK 1
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|
/* Whether getaddrinfo is available */
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|
#define HAVE_GETADDRINFO 1
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|
/* Define to 1 if you have the <getopt.h> header file. */
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|
#define HAVE_GETOPT_H 1
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|
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|
/* Define to 1 if you have the `gmtime_r' function. */
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|
#define HAVE_GMTIME_R 1
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|
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|
/* If you have HMAC_CTX_init */
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|
#define HAVE_HMAC_CTX_INIT 1
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|
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|
/* Define to 1 if you have the `inet_aton' function. */
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|
#define HAVE_INET_ATON 1
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|
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|
/* Define to 1 if you have the `inet_ntop' function. */
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|
#define HAVE_INET_NTOP 1
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|
/* Define to 1 if you have the `inet_pton' function. */
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|
#define HAVE_INET_PTON 1
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|
/* Define to 1 if the system has the type `intptr_t'. */
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|
#define HAVE_INTPTR_T 1
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|
/* define if you have inttypes.h */
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|
#define HAVE_INTTYPES_H 1
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/* if the function 'ioctlsocket' is available */
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/* #undef HAVE_IOCTLSOCKET */
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/* Define to 1 if you have the `isascii' function. */
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|
#define HAVE_ISASCII 1
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|
/* Define to 1 if you have the `isblank' function. */
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|
#define HAVE_ISBLANK 1
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|
/* Define to 1 if you have the `pcap' library (-lpcap). */
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|
/* #undef HAVE_LIBPCAP */
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|
/* Define to 1 if you have the `localtime_r' function. */
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|
#define HAVE_LOCALTIME_R 1
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|
/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
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to 0 otherwise. */
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|
#define HAVE_MALLOC 1
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/* Define to 1 if you have the `memmove' function. */
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|
#define HAVE_MEMMOVE 1
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|
/* Define to 1 if you have the <memory.h> header file. */
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|
#define HAVE_MEMORY_H 1
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|
/* Define to 1 if you have the `memset' function. */
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|
#define HAVE_MEMSET 1
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|
/* Define to 1 if you have the <netdb.h> header file. */
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|
#define HAVE_NETDB_H 1
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|
/* Define to 1 if you have the <netinet/if_ether.h> header file. */
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|
/* #undef HAVE_NETINET_IF_ETHER_H */
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/* Define to 1 if you have the <netinet/igmp.h> header file. */
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|
/* #undef HAVE_NETINET_IGMP_H */
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|
/* Define to 1 if you have the <netinet/in.h> header file. */
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|
#define HAVE_NETINET_IN_H 1
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|
/* Define to 1 if you have the <netinet/in_systm.h> header file. */
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|
/* #undef HAVE_NETINET_IN_SYSTM_H */
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|
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|
/* Define to 1 if you have the <netinet/ip6.h> header file. */
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||||||
|
/* #undef HAVE_NETINET_IP6_H */
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||||||
|
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||||||
|
/* Define to 1 if you have the <netinet/ip_compat.h> header file. */
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||||||
|
/* #undef HAVE_NETINET_IP_COMPAT_H */
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||||||
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||||||
|
/* Define to 1 if you have the <netinet/ip.h> header file. */
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|
/* #undef HAVE_NETINET_IP_H */
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||||||
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||||||
|
/* Define to 1 if you have the <netinet/udp.h> header file. */
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|
/* #undef HAVE_NETINET_UDP_H */
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||||||
|
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||||||
|
/* Define to 1 if you have the <net/ethernet.h> header file. */
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||||||
|
/* #undef HAVE_NET_ETHERNET_H */
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||||||
|
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||||||
|
/* Define to 1 if you have the <net/if.h> header file. */
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||||||
|
/* #undef HAVE_NET_IF_H */
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|
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|
/* Define to 1 if you have the <openssl/err.h> header file. */
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|
#define HAVE_OPENSSL_ERR_H 1
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|
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||||||
|
/* Define to 1 if you have the <openssl/rand.h> header file. */
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|
#define HAVE_OPENSSL_RAND_H 1
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|
/* Define to 1 if you have the <openssl/ssl.h> header file. */
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|
#define HAVE_OPENSSL_SSL_H 1
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|
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|
/* Define to 1 if you have the <pcap.h> header file. */
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|
/* #undef HAVE_PCAP_H */
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/* If available, contains the Python version number currently in use. */
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/* #undef HAVE_PYTHON */
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|
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|
/* Define to 1 if you have the `random' function. */
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|
#define HAVE_RANDOM 1
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|
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|
/* Define to 1 if your system has a GNU libc compatible `realloc' function,
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|
and to 0 otherwise. */
|
||||||
|
#define HAVE_REALLOC 1
|
||||||
|
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|
/* Define to 1 if you have the `sleep' function. */
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||||||
|
#define HAVE_SLEEP 1
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||||||
|
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|
/* Define to 1 if you have the `snprintf' function. */
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||||||
|
#define HAVE_SNPRINTF 1
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|
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|
/* Define if you have the SSL libraries installed. */
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|
#define HAVE_SSL /**/
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|
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|
/* Define to 1 if you have the <stdarg.h> header file. */
|
||||||
|
#define HAVE_STDARG_H 1
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||||||
|
|
||||||
|
/* Define to 1 if stdbool.h conforms to C99. */
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|
#define HAVE_STDBOOL_H 1
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||||||
|
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||||||
|
/* Define to 1 if you have the <stdint.h> header file. */
|
||||||
|
#define HAVE_STDINT_H 1
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||||||
|
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||||||
|
/* Define to 1 if you have the <stdlib.h> header file. */
|
||||||
|
#define HAVE_STDLIB_H 1
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||||||
|
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||||||
|
/* Define to 1 if you have the <strings.h> header file. */
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||||||
|
#define HAVE_STRINGS_H 1
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||||||
|
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||||||
|
/* Define to 1 if you have the <string.h> header file. */
|
||||||
|
#define HAVE_STRING_H 1
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||||||
|
|
||||||
|
/* Define to 1 if you have the `strlcpy' function. */
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||||||
|
#define HAVE_STRLCPY 1
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||||||
|
|
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|
/* Define to 1 if you have the `strtoul' function. */
|
||||||
|
#define HAVE_STRTOUL 1
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||||||
|
|
||||||
|
/* Define if you have SWIG libraries and header files. */
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||||||
|
/* #undef HAVE_SWIG */
|
||||||
|
|
||||||
|
/* Define to 1 if you have the <sys/mount.h> header file. */
|
||||||
|
#define HAVE_SYS_MOUNT_H 1
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||||||
|
|
||||||
|
/* Define to 1 if you have the <sys/param.h> header file. */
|
||||||
|
#define HAVE_SYS_PARAM_H 1
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||||||
|
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||||||
|
/* define if you have sys/socket.h */
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||||||
|
#define HAVE_SYS_SOCKET_H 1
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||||||
|
|
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|
/* Define to 1 if you have the <sys/stat.h> header file. */
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||||||
|
#define HAVE_SYS_STAT_H 1
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|
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||||||
|
/* define if you have sys/types.h */
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|
#define HAVE_SYS_TYPES_H 1
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||||||
|
|
||||||
|
/* Define to 1 if you have the `timegm' function. */
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||||||
|
#define HAVE_TIMEGM 1
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||||||
|
|
||||||
|
/* Define to 1 if you have the <time.h> header file. */
|
||||||
|
#define HAVE_TIME_H 1
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||||||
|
|
||||||
|
/* define if you have unistd.h */
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||||||
|
#define HAVE_UNISTD_H 1
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||||||
|
|
||||||
|
/* Define to 1 if you have the `vfork' function. */
|
||||||
|
#define HAVE_VFORK 1
|
||||||
|
|
||||||
|
/* Define to 1 if you have the <vfork.h> header file. */
|
||||||
|
/* #undef HAVE_VFORK_H */
|
||||||
|
|
||||||
|
/* Define to 1 if you have the <winsock2.h> header file. */
|
||||||
|
/* #undef HAVE_WINSOCK2_H */
|
||||||
|
|
||||||
|
/* Define to 1 if `fork' works. */
|
||||||
|
#define HAVE_WORKING_FORK 1
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||||||
|
|
||||||
|
/* Define to 1 if `vfork' works. */
|
||||||
|
#define HAVE_WORKING_VFORK 1
|
||||||
|
|
||||||
|
/* Define to 1 if you have the <ws2tcpip.h> header file. */
|
||||||
|
/* #undef HAVE_WS2TCPIP_H */
|
||||||
|
|
||||||
|
/* Define to 1 if the system has the type `_Bool'. */
|
||||||
|
#define HAVE__BOOL 1
|
||||||
|
|
||||||
|
/* Define to the sub-directory in which libtool stores uninstalled libraries.
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||||||
|
*/
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||||||
|
#define LT_OBJDIR ".libs/"
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||||||
|
|
||||||
|
/* Define to the address where bug reports for this package should be sent. */
|
||||||
|
#define PACKAGE_BUGREPORT "libdns@nlnetlabs.nl"
|
||||||
|
|
||||||
|
/* Define to the full name of this package. */
|
||||||
|
#define PACKAGE_NAME "ldns"
|
||||||
|
|
||||||
|
/* Define to the full name and version of this package. */
|
||||||
|
#define PACKAGE_STRING "ldns 1.6.13"
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||||||
|
|
||||||
|
/* Define to the one symbol short name of this package. */
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||||||
|
#define PACKAGE_TARNAME "libdns"
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||||||
|
|
||||||
|
/* Define to the home page for this package. */
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||||||
|
#define PACKAGE_URL ""
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||||||
|
|
||||||
|
/* Define to the version of this package. */
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||||||
|
#define PACKAGE_VERSION "1.6.13"
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||||||
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||||||
|
/* The size of `time_t', as computed by sizeof. */
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||||||
|
#define SIZEOF_TIME_T 8
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||||||
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||||||
|
/* Define to 1 if you have the ANSI C header files. */
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||||||
|
#define STDC_HEADERS 1
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||||||
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||||||
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/* System configuration dir */
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||||||
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#define SYSCONFDIR sysconfdir
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||||||
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||||||
|
/* Define this to enable ECDSA support. */
|
||||||
|
#define USE_ECDSA 1
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||||||
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||||||
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/* Define this to enable GOST support. */
|
||||||
|
#define USE_GOST 1
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||||||
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||||||
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/* Define this to enable SHA256 and SHA512 support. */
|
||||||
|
#define USE_SHA2 1
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||||||
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|
||||||
|
/* Enable extensions on AIX 3, Interix. */
|
||||||
|
#ifndef _ALL_SOURCE
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||||||
|
# define _ALL_SOURCE 1
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||||||
|
#endif
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||||||
|
/* Enable GNU extensions on systems that have them. */
|
||||||
|
#ifndef _GNU_SOURCE
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||||||
|
# define _GNU_SOURCE 1
|
||||||
|
#endif
|
||||||
|
/* Enable threading extensions on Solaris. */
|
||||||
|
#ifndef _POSIX_PTHREAD_SEMANTICS
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||||||
|
# define _POSIX_PTHREAD_SEMANTICS 1
|
||||||
|
#endif
|
||||||
|
/* Enable extensions on HP NonStop. */
|
||||||
|
#ifndef _TANDEM_SOURCE
|
||||||
|
# define _TANDEM_SOURCE 1
|
||||||
|
#endif
|
||||||
|
/* Enable general extensions on Solaris. */
|
||||||
|
#ifndef __EXTENSIONS__
|
||||||
|
# define __EXTENSIONS__ 1
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/* Whether the windows socket API is used */
|
||||||
|
/* #undef USE_WINSOCK */
|
||||||
|
|
||||||
|
/* the version of the windows API enabled */
|
||||||
|
#define WINVER 0x0502
|
||||||
|
|
||||||
|
/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
|
||||||
|
significant byte first (like Motorola and SPARC, unlike Intel). */
|
||||||
|
#if defined AC_APPLE_UNIVERSAL_BUILD
|
||||||
|
# if defined __BIG_ENDIAN__
|
||||||
|
# define WORDS_BIGENDIAN 1
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# ifndef WORDS_BIGENDIAN
|
||||||
|
/* # undef WORDS_BIGENDIAN */
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Define to 1 if on MINIX. */
|
||||||
|
/* #undef _MINIX */
|
||||||
|
|
||||||
|
/* Define to 2 if the system does not provide POSIX.1 features except with
|
||||||
|
this defined. */
|
||||||
|
/* #undef _POSIX_1_SOURCE */
|
||||||
|
|
||||||
|
/* Define to 1 if you need to in order for `stat' and other things to work. */
|
||||||
|
/* #undef _POSIX_SOURCE */
|
||||||
|
|
||||||
|
/* Define to empty if `const' does not conform to ANSI C. */
|
||||||
|
/* #undef const */
|
||||||
|
|
||||||
|
/* in_addr_t */
|
||||||
|
/* #undef in_addr_t */
|
||||||
|
|
||||||
|
/* in_port_t */
|
||||||
|
/* #undef in_port_t */
|
||||||
|
|
||||||
|
/* Define to `__inline__' or `__inline' if that's what the C compiler
|
||||||
|
calls it, or to nothing if 'inline' is not supported under any name. */
|
||||||
|
#ifndef __cplusplus
|
||||||
|
/* #undef inline */
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Define to `short' if <sys/types.h> does not define. */
|
||||||
|
/* #undef int16_t */
|
||||||
|
|
||||||
|
/* Define to `int' if <sys/types.h> does not define. */
|
||||||
|
/* #undef int32_t */
|
||||||
|
|
||||||
|
/* Define to `long long' if <sys/types.h> does not define. */
|
||||||
|
/* #undef int64_t */
|
||||||
|
|
||||||
|
/* Define to `char' if <sys/types.h> does not define. */
|
||||||
|
/* #undef int8_t */
|
||||||
|
|
||||||
|
/* Define to the type of a signed integer type wide enough to hold a pointer,
|
||||||
|
if such a type exists, and if the system does not define it. */
|
||||||
|
/* #undef intptr_t */
|
||||||
|
|
||||||
|
/* Define to rpl_malloc if the replacement function should be used. */
|
||||||
|
/* #undef malloc */
|
||||||
|
|
||||||
|
/* Define to `int' if <sys/types.h> does not define. */
|
||||||
|
/* #undef pid_t */
|
||||||
|
|
||||||
|
/* Define to rpl_realloc if the replacement function should be used. */
|
||||||
|
/* #undef realloc */
|
||||||
|
|
||||||
|
/* Define to `unsigned int' if <sys/types.h> does not define. */
|
||||||
|
/* #undef size_t */
|
||||||
|
|
||||||
|
/* Define to 'int' if not defined */
|
||||||
|
/* #undef socklen_t */
|
||||||
|
|
||||||
|
/* Fallback member name for socket family in struct sockaddr_storage */
|
||||||
|
/* #undef ss_family */
|
||||||
|
|
||||||
|
/* Define to `int' if <sys/types.h> does not define. */
|
||||||
|
/* #undef ssize_t */
|
||||||
|
|
||||||
|
/* Define to `unsigned short' if <sys/types.h> does not define. */
|
||||||
|
/* #undef uint16_t */
|
||||||
|
|
||||||
|
/* Define to `unsigned int' if <sys/types.h> does not define. */
|
||||||
|
/* #undef uint32_t */
|
||||||
|
|
||||||
|
/* Define to `unsigned long long' if <sys/types.h> does not define. */
|
||||||
|
/* #undef uint64_t */
|
||||||
|
|
||||||
|
/* Define to `unsigned char' if <sys/types.h> does not define. */
|
||||||
|
/* #undef uint8_t */
|
||||||
|
|
||||||
|
/* Define as `fork' if `vfork' does not work. */
|
||||||
|
/* #undef vfork */
|
||||||
|
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <assert.h>
|
||||||
|
|
||||||
|
#ifndef LITTLE_ENDIAN
|
||||||
|
#define LITTLE_ENDIAN 1234
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef BIG_ENDIAN
|
||||||
|
#define BIG_ENDIAN 4321
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef BYTE_ORDER
|
||||||
|
#ifdef WORDS_BIGENDIAN
|
||||||
|
#define BYTE_ORDER BIG_ENDIAN
|
||||||
|
#else
|
||||||
|
#define BYTE_ORDER LITTLE_ENDIAN
|
||||||
|
#endif /* WORDS_BIGENDIAN */
|
||||||
|
#endif /* BYTE_ORDER */
|
||||||
|
|
||||||
|
#if STDC_HEADERS
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <stddef.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_STDINT_H
|
||||||
|
#include <stdint.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_SYS_SOCKET_H
|
||||||
|
#include <sys/socket.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_NETINET_IN_H
|
||||||
|
#include <netinet/in.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_ARPA_INET_H
|
||||||
|
#include <arpa/inet.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_WINSOCK2_H
|
||||||
|
#include <winsock2.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_WS2TCPIP_H
|
||||||
|
#include <ws2tcpip.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/* detect if we need to cast to unsigned int for FD_SET to avoid warnings */
|
||||||
|
#ifdef HAVE_WINSOCK2_H
|
||||||
|
#define FD_SET_T (u_int)
|
||||||
|
#else
|
||||||
|
#define FD_SET_T
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef B64_PTON
|
||||||
|
int ldns_b64_ntop(uint8_t const *src, size_t srclength,
|
||||||
|
char *target, size_t targsize);
|
||||||
|
/**
|
||||||
|
* calculates the size needed to store the result of b64_ntop
|
||||||
|
*/
|
||||||
|
/*@unused@*/
|
||||||
|
static inline size_t ldns_b64_ntop_calculate_size(size_t srcsize)
|
||||||
|
{
|
||||||
|
return ((((srcsize + 2) / 3) * 4) + 1);
|
||||||
|
}
|
||||||
|
#endif /* !B64_PTON */
|
||||||
|
#ifndef B64_NTOP
|
||||||
|
int ldns_b64_pton(char const *src, uint8_t *target, size_t targsize);
|
||||||
|
/**
|
||||||
|
* calculates the size needed to store the result of ldns_b64_pton
|
||||||
|
*/
|
||||||
|
/*@unused@*/
|
||||||
|
static inline size_t ldns_b64_pton_calculate_size(size_t srcsize)
|
||||||
|
{
|
||||||
|
return (((((srcsize + 3) / 4) * 3)) + 1);
|
||||||
|
}
|
||||||
|
#endif /* !B64_NTOP */
|
||||||
|
|
||||||
|
#ifndef HAVE_SLEEP
|
||||||
|
/* use windows sleep, in millisecs, instead */
|
||||||
|
#define sleep(x) Sleep((x)*1000)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef HAVE_RANDOM
|
||||||
|
#define srandom(x) srand(x)
|
||||||
|
#define random(x) rand(x)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef HAVE_TIMEGM
|
||||||
|
#include <time.h>
|
||||||
|
time_t timegm (struct tm *tm);
|
||||||
|
#endif /* !TIMEGM */
|
||||||
|
#ifndef HAVE_GMTIME_R
|
||||||
|
struct tm *gmtime_r(const time_t *timep, struct tm *result);
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_LOCALTIME_R
|
||||||
|
struct tm *localtime_r(const time_t *timep, struct tm *result);
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_ISBLANK
|
||||||
|
int isblank(int c);
|
||||||
|
#endif /* !HAVE_ISBLANK */
|
||||||
|
#ifndef HAVE_ISASCII
|
||||||
|
int isascii(int c);
|
||||||
|
#endif /* !HAVE_ISASCII */
|
||||||
|
#ifndef HAVE_SNPRINTF
|
||||||
|
#include <stdarg.h>
|
||||||
|
int snprintf (char *str, size_t count, const char *fmt, ...);
|
||||||
|
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
|
||||||
|
#endif /* HAVE_SNPRINTF */
|
||||||
|
#ifndef HAVE_INET_PTON
|
||||||
|
int inet_pton(int af, const char* src, void* dst);
|
||||||
|
#endif /* HAVE_INET_PTON */
|
||||||
|
#ifndef HAVE_INET_NTOP
|
||||||
|
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_INET_ATON
|
||||||
|
int inet_aton(const char *cp, struct in_addr *addr);
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_MEMMOVE
|
||||||
|
void *memmove(void *dest, const void *src, size_t n);
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_STRLCPY
|
||||||
|
size_t strlcpy(char *dst, const char *src, size_t siz);
|
||||||
|
#endif
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_GETADDRINFO
|
||||||
|
#include "compat/fake-rfc2553.h"
|
||||||
|
#endif
|
||||||
|
#ifndef HAVE_STRTOUL
|
||||||
|
#define strtoul (unsigned long)strtol
|
||||||
|
#endif
|
||||||
|
|
208
contrib/ldns/ldns/net.h
Normal file
208
contrib/ldns/ldns/net.h
Normal file
@ -0,0 +1,208 @@
|
|||||||
|
/*
|
||||||
|
* net.h
|
||||||
|
*
|
||||||
|
* DNS Resolver definitions
|
||||||
|
*
|
||||||
|
* a Net::DNS like library for C
|
||||||
|
*
|
||||||
|
* (c) NLnet Labs, 2005-2006
|
||||||
|
*
|
||||||
|
* See the file LICENSE for the license
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LDNS_NET_H
|
||||||
|
#define LDNS_NET_H
|
||||||
|
|
||||||
|
#include <ldns/ldns.h>
|
||||||
|
#include <sys/socket.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define LDNS_DEFAULT_TIMEOUT_SEC 5
|
||||||
|
#define LDNS_DEFAULT_TIMEOUT_USEC 0
|
||||||
|
|
||||||
|
/**
|
||||||
|
* \file
|
||||||
|
*
|
||||||
|
* Contains functions to send and receive packets over a network.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sends a buffer to an ip using udp and return the respons as a ldns_pkt
|
||||||
|
* \param[in] qbin the ldns_buffer to be send
|
||||||
|
* \param[in] to the ip addr to send to
|
||||||
|
* \param[in] tolen length of the ip addr
|
||||||
|
* \param[in] timeout the timeout value for the network
|
||||||
|
* \param[out] answersize size of the packet
|
||||||
|
* \param[out] result packet with the answer
|
||||||
|
* \return status
|
||||||
|
*/
|
||||||
|
ldns_status ldns_udp_send(uint8_t **result, ldns_buffer *qbin, const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout, size_t *answersize);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Send an udp query and don't wait for an answer but return
|
||||||
|
* the socket
|
||||||
|
* \param[in] qbin the ldns_buffer to be send
|
||||||
|
* \param[in] to the ip addr to send to
|
||||||
|
* \param[in] tolen length of the ip addr
|
||||||
|
* \param[in] timeout *unused*, was the timeout value for the network
|
||||||
|
* \return the socket used
|
||||||
|
*/
|
||||||
|
|
||||||
|
int ldns_udp_bgsend(ldns_buffer *qbin, const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Send an tcp query and don't wait for an answer but return
|
||||||
|
* the socket
|
||||||
|
* \param[in] qbin the ldns_buffer to be send
|
||||||
|
* \param[in] to the ip addr to send to
|
||||||
|
* \param[in] tolen length of the ip addr
|
||||||
|
* \param[in] timeout the timeout value for the connect attempt
|
||||||
|
* \return the socket used
|
||||||
|
*/
|
||||||
|
int ldns_tcp_bgsend(ldns_buffer *qbin, const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sends a buffer to an ip using tcp and return the respons as a ldns_pkt
|
||||||
|
* \param[in] qbin the ldns_buffer to be send
|
||||||
|
* \param[in] qbin the ldns_buffer to be send
|
||||||
|
* \param[in] to the ip addr to send to
|
||||||
|
* \param[in] tolen length of the ip addr
|
||||||
|
* \param[in] timeout the timeout value for the network
|
||||||
|
* \param[out] answersize size of the packet
|
||||||
|
* \param[out] result packet with the answer
|
||||||
|
* \return status
|
||||||
|
*/
|
||||||
|
ldns_status ldns_tcp_send(uint8_t **result, ldns_buffer *qbin, const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout, size_t *answersize);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sends ptk to the nameserver at the resolver object. Returns the data
|
||||||
|
* as a ldns_pkt
|
||||||
|
*
|
||||||
|
* \param[out] pkt packet received from the nameserver
|
||||||
|
* \param[in] r the resolver to use
|
||||||
|
* \param[in] query_pkt the query to send
|
||||||
|
* \return status
|
||||||
|
*/
|
||||||
|
ldns_status ldns_send(ldns_pkt **pkt, ldns_resolver *r, const ldns_pkt *query_pkt);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Sends and ldns_buffer (presumably containing a packet to the nameserver at the resolver object. Returns the data
|
||||||
|
* as a ldns_pkt
|
||||||
|
*
|
||||||
|
* \param[out] pkt packet received from the nameserver
|
||||||
|
* \param[in] r the resolver to use
|
||||||
|
* \param[in] qb the buffer to send
|
||||||
|
* \param[in] tsig_mac the tsig MAC to authenticate the response with (NULL to do no TSIG authentication)
|
||||||
|
* \return status
|
||||||
|
*/
|
||||||
|
ldns_status ldns_send_buffer(ldns_pkt **pkt, ldns_resolver *r, ldns_buffer *qb, ldns_rdf *tsig_mac);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Create a tcp socket to the specified address
|
||||||
|
* \param[in] to ip and family
|
||||||
|
* \param[in] tolen length of to
|
||||||
|
* \param[in] timeout timeout for the connect attempt
|
||||||
|
* \return a socket descriptor
|
||||||
|
*/
|
||||||
|
int ldns_tcp_connect(const struct sockaddr_storage *to, socklen_t tolen, struct timeval timeout);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Create a udp socket to the specified address
|
||||||
|
* \param[in] to ip and family
|
||||||
|
* \param[in] timeout *unused*, was timeout for the socket
|
||||||
|
* \return a socket descriptor
|
||||||
|
*/
|
||||||
|
int ldns_udp_connect(const struct sockaddr_storage *to, struct timeval timeout);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* send a query via tcp to a server. Don't want for the answer
|
||||||
|
*
|
||||||
|
* \param[in] qbin the buffer to send
|
||||||
|
* \param[in] sockfd the socket to use
|
||||||
|
* \param[in] to which ip to send it
|
||||||
|
* \param[in] tolen socketlen
|
||||||
|
* \return number of bytes sent
|
||||||
|
*/
|
||||||
|
ssize_t ldns_tcp_send_query(ldns_buffer *qbin, int sockfd, const struct sockaddr_storage *to, socklen_t tolen);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* send a query via udp to a server. Don;t want for the answer
|
||||||
|
*
|
||||||
|
* \param[in] qbin the buffer to send
|
||||||
|
* \param[in] sockfd the socket to use
|
||||||
|
* \param[in] to which ip to send it
|
||||||
|
* \param[in] tolen socketlen
|
||||||
|
* \return number of bytes sent
|
||||||
|
*/
|
||||||
|
ssize_t ldns_udp_send_query(ldns_buffer *qbin, int sockfd, const struct sockaddr_storage *to, socklen_t tolen);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gives back a raw packet from the wire and reads the header data from the given
|
||||||
|
* socket. Allocates the data (of size size) itself, so don't forget to free
|
||||||
|
*
|
||||||
|
* \param[in] sockfd the socket to read from
|
||||||
|
* \param[out] size the number of bytes that are read
|
||||||
|
* \param[in] timeout the time allowed between packets.
|
||||||
|
* \return the data read
|
||||||
|
*/
|
||||||
|
uint8_t *ldns_tcp_read_wire_timeout(int sockfd, size_t *size, struct timeval timeout);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This routine may block. Use ldns_tcp_read_wire_timeout, it checks timeouts.
|
||||||
|
* Gives back a raw packet from the wire and reads the header data from the given
|
||||||
|
* socket. Allocates the data (of size size) itself, so don't forget to free
|
||||||
|
*
|
||||||
|
* \param[in] sockfd the socket to read from
|
||||||
|
* \param[out] size the number of bytes that are read
|
||||||
|
* \return the data read
|
||||||
|
*/
|
||||||
|
uint8_t *ldns_tcp_read_wire(int sockfd, size_t *size);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gives back a raw packet from the wire and reads the header data from the given
|
||||||
|
* socket. Allocates the data (of size size) itself, so don't forget to free
|
||||||
|
*
|
||||||
|
* \param[in] sockfd the socket to read from
|
||||||
|
* \param[in] fr the address of the client (if applicable)
|
||||||
|
* \param[in] *frlen the lenght of the client's addr (if applicable)
|
||||||
|
* \param[out] size the number of bytes that are read
|
||||||
|
* \return the data read
|
||||||
|
*/
|
||||||
|
uint8_t *ldns_udp_read_wire(int sockfd, size_t *size, struct sockaddr_storage *fr, socklen_t *frlen);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* returns the native sockaddr representation from the rdf.
|
||||||
|
* \param[in] rd the ldns_rdf to operate on
|
||||||
|
* \param[in] port what port to use. 0 means; use default (53)
|
||||||
|
* \param[out] size what is the size of the sockaddr_storage
|
||||||
|
* \return struct sockaddr* the address in the format so other
|
||||||
|
* functions can use it (sendto)
|
||||||
|
*/
|
||||||
|
struct sockaddr_storage * ldns_rdf2native_sockaddr_storage(const ldns_rdf *rd, uint16_t port, size_t *size);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* returns an rdf with the sockaddr info. works for ip4 and ip6
|
||||||
|
* \param[in] sock the struct sockaddr_storage to convert
|
||||||
|
* \param[in] port what port was used. When NULL this is not set
|
||||||
|
* \return ldns_rdf* wth the address
|
||||||
|
*/
|
||||||
|
ldns_rdf * ldns_sockaddr_storage2rdf(struct sockaddr_storage *sock, uint16_t *port);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Prepares the resolver for an axfr query
|
||||||
|
* The query is sent and the answers can be read with ldns_axfr_next
|
||||||
|
* \param[in] resolver the resolver to use
|
||||||
|
* \param[in] domain the domain to exfr
|
||||||
|
* \param[in] c the class to use
|
||||||
|
* \return ldns_status the status of the transfer
|
||||||
|
*/
|
||||||
|
ldns_status ldns_axfr_start(ldns_resolver *resolver, ldns_rdf *domain, ldns_rr_class c);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* LDNS_NET_H */
|
367
contrib/ldns/ldns/util.h
Normal file
367
contrib/ldns/ldns/util.h
Normal file
@ -0,0 +1,367 @@
|
|||||||
|
/*
|
||||||
|
* util.h
|
||||||
|
*
|
||||||
|
* helper function header file
|
||||||
|
*
|
||||||
|
* a Net::DNS like library for C
|
||||||
|
*
|
||||||
|
* (c) NLnet Labs, 2004
|
||||||
|
*
|
||||||
|
* See the file LICENSE for the license
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _UTIL_H
|
||||||
|
#define _UTIL_H
|
||||||
|
|
||||||
|
#include <inttypes.h>
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <ldns/common.h>
|
||||||
|
#include <time.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#define dprintf(X,Y) fprintf(stderr, (X), (Y))
|
||||||
|
/* #define dprintf(X, Y) */
|
||||||
|
|
||||||
|
#define LDNS_VERSION "1.6.13"
|
||||||
|
#define LDNS_REVISION ((1<<16)|(6<<8)|(13))
|
||||||
|
|
||||||
|
/**
|
||||||
|
* splint static inline workaround
|
||||||
|
*/
|
||||||
|
#ifdef S_SPLINT_S
|
||||||
|
# define INLINE
|
||||||
|
#else
|
||||||
|
# ifdef SWIG
|
||||||
|
# define INLINE static
|
||||||
|
# else
|
||||||
|
# define INLINE static inline
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Memory management macros
|
||||||
|
*/
|
||||||
|
#define LDNS_MALLOC(type) LDNS_XMALLOC(type, 1)
|
||||||
|
|
||||||
|
#define LDNS_XMALLOC(type, count) ((type *) malloc((count) * sizeof(type)))
|
||||||
|
|
||||||
|
#define LDNS_CALLOC(type, count) ((type *) calloc((count), sizeof(type)))
|
||||||
|
|
||||||
|
#define LDNS_REALLOC(ptr, type) LDNS_XREALLOC((ptr), type, 1)
|
||||||
|
|
||||||
|
#define LDNS_XREALLOC(ptr, type, count) \
|
||||||
|
((type *) realloc((ptr), (count) * sizeof(type)))
|
||||||
|
|
||||||
|
#define LDNS_FREE(ptr) \
|
||||||
|
do { free((ptr)); (ptr) = NULL; } while (0)
|
||||||
|
|
||||||
|
#define LDNS_DEP printf("DEPRECATED FUNCTION!\n");
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copy data allowing for unaligned accesses in network byte order
|
||||||
|
* (big endian).
|
||||||
|
*/
|
||||||
|
INLINE uint16_t
|
||||||
|
ldns_read_uint16(const void *src)
|
||||||
|
{
|
||||||
|
#ifdef ALLOW_UNALIGNED_ACCESSES
|
||||||
|
return ntohs(*(uint16_t *) src);
|
||||||
|
#else
|
||||||
|
uint8_t *p = (uint8_t *) src;
|
||||||
|
return ((uint16_t) p[0] << 8) | (uint16_t) p[1];
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
INLINE uint32_t
|
||||||
|
ldns_read_uint32(const void *src)
|
||||||
|
{
|
||||||
|
#ifdef ALLOW_UNALIGNED_ACCESSES
|
||||||
|
return ntohl(*(uint32_t *) src);
|
||||||
|
#else
|
||||||
|
uint8_t *p = (uint8_t *) src;
|
||||||
|
return ( ((uint32_t) p[0] << 24)
|
||||||
|
| ((uint32_t) p[1] << 16)
|
||||||
|
| ((uint32_t) p[2] << 8)
|
||||||
|
| (uint32_t) p[3]);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copy data allowing for unaligned accesses in network byte order
|
||||||
|
* (big endian).
|
||||||
|
*/
|
||||||
|
INLINE void
|
||||||
|
ldns_write_uint16(void *dst, uint16_t data)
|
||||||
|
{
|
||||||
|
#ifdef ALLOW_UNALIGNED_ACCESSES
|
||||||
|
* (uint16_t *) dst = htons(data);
|
||||||
|
#else
|
||||||
|
uint8_t *p = (uint8_t *) dst;
|
||||||
|
p[0] = (uint8_t) ((data >> 8) & 0xff);
|
||||||
|
p[1] = (uint8_t) (data & 0xff);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
INLINE void
|
||||||
|
ldns_write_uint32(void *dst, uint32_t data)
|
||||||
|
{
|
||||||
|
#ifdef ALLOW_UNALIGNED_ACCESSES
|
||||||
|
* (uint32_t *) dst = htonl(data);
|
||||||
|
#else
|
||||||
|
uint8_t *p = (uint8_t *) dst;
|
||||||
|
p[0] = (uint8_t) ((data >> 24) & 0xff);
|
||||||
|
p[1] = (uint8_t) ((data >> 16) & 0xff);
|
||||||
|
p[2] = (uint8_t) ((data >> 8) & 0xff);
|
||||||
|
p[3] = (uint8_t) (data & 0xff);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/* warning. */
|
||||||
|
INLINE void
|
||||||
|
ldns_write_uint64_as_uint48(void *dst, uint64_t data)
|
||||||
|
{
|
||||||
|
uint8_t *p = (uint8_t *) dst;
|
||||||
|
p[0] = (uint8_t) ((data >> 40) & 0xff);
|
||||||
|
p[1] = (uint8_t) ((data >> 32) & 0xff);
|
||||||
|
p[2] = (uint8_t) ((data >> 24) & 0xff);
|
||||||
|
p[3] = (uint8_t) ((data >> 16) & 0xff);
|
||||||
|
p[4] = (uint8_t) ((data >> 8) & 0xff);
|
||||||
|
p[5] = (uint8_t) (data & 0xff);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Structure to do a Schwartzian-like transformation, for instance when
|
||||||
|
* sorting. If you need a transformation on the objects that are sorted,
|
||||||
|
* you can sue this to store the transformed values, so you do not
|
||||||
|
* need to do the transformation again for each comparison
|
||||||
|
*/
|
||||||
|
struct ldns_schwartzian_compare_struct {
|
||||||
|
void *original_object;
|
||||||
|
void *transformed_object;
|
||||||
|
};
|
||||||
|
|
||||||
|
/** A general purpose lookup table
|
||||||
|
*
|
||||||
|
* Lookup tables are arrays of (id, name) pairs,
|
||||||
|
* So you can for instance lookup the RCODE 3, which is "NXDOMAIN",
|
||||||
|
* and vice versa. The lookup tables themselves are defined wherever needed,
|
||||||
|
* for instance in \ref host2str.c
|
||||||
|
*/
|
||||||
|
struct ldns_struct_lookup_table {
|
||||||
|
int id;
|
||||||
|
const char *name;
|
||||||
|
};
|
||||||
|
typedef struct ldns_struct_lookup_table ldns_lookup_table;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Looks up the table entry by name, returns NULL if not found.
|
||||||
|
* \param[in] table the lookup table to search in
|
||||||
|
* \param[in] name what to search for
|
||||||
|
* \return the item found
|
||||||
|
*/
|
||||||
|
ldns_lookup_table *ldns_lookup_by_name(ldns_lookup_table table[],
|
||||||
|
const char *name);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Looks up the table entry by id, returns NULL if not found.
|
||||||
|
* \param[in] table the lookup table to search in
|
||||||
|
* \param[in] id what to search for
|
||||||
|
* \return the item found
|
||||||
|
*/
|
||||||
|
ldns_lookup_table *ldns_lookup_by_id(ldns_lookup_table table[], int id);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the value of the specified bit
|
||||||
|
* The bits are counted from left to right, so bit #0 is the
|
||||||
|
* left most bit.
|
||||||
|
* \param[in] bits array holding the bits
|
||||||
|
* \param[in] index to the wanted bit
|
||||||
|
* \return
|
||||||
|
*/
|
||||||
|
int ldns_get_bit(uint8_t bits[], size_t index);
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the value of the specified bit
|
||||||
|
* The bits are counted from right to left, so bit #0 is the
|
||||||
|
* right most bit.
|
||||||
|
* \param[in] bits array holding the bits
|
||||||
|
* \param[in] index to the wanted bit
|
||||||
|
* \return 1 or 0 depending no the bit state
|
||||||
|
*/
|
||||||
|
int ldns_get_bit_r(uint8_t bits[], size_t index);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* sets the specified bit in the specified byte to
|
||||||
|
* 1 if value is true, 0 if false
|
||||||
|
* The bits are counted from right to left, so bit #0 is the
|
||||||
|
* right most bit.
|
||||||
|
* \param[in] byte the bit to set the bit in
|
||||||
|
* \param[in] bit_nr the bit to set (0 <= n <= 7)
|
||||||
|
* \param[in] value whether to set the bit to 1 or 0
|
||||||
|
* \return 1 or 0 depending no the bit state
|
||||||
|
*/
|
||||||
|
void ldns_set_bit(uint8_t *byte, int bit_nr, bool value);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the value of a to the power of b
|
||||||
|
* (or 1 of b < 1)
|
||||||
|
*/
|
||||||
|
/*@unused@*/
|
||||||
|
INLINE long
|
||||||
|
ldns_power(long a, long b) {
|
||||||
|
long result = 1;
|
||||||
|
while (b > 0) {
|
||||||
|
if (b & 1) {
|
||||||
|
result *= a;
|
||||||
|
if (b == 1) {
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
a *= a;
|
||||||
|
b /= 2;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the int value of the given (hex) digit
|
||||||
|
* \param[in] ch the hex char to convert
|
||||||
|
* \return the converted decimal value
|
||||||
|
*/
|
||||||
|
int ldns_hexdigit_to_int(char ch);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the char (hex) representation of the given int
|
||||||
|
* \param[in] ch the int to convert
|
||||||
|
* \return the converted hex char
|
||||||
|
*/
|
||||||
|
char ldns_int_to_hexdigit(int ch);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Converts a hex string to binary data
|
||||||
|
*
|
||||||
|
* \param[out] data The binary result is placed here.
|
||||||
|
* At least strlen(str)/2 bytes should be allocated
|
||||||
|
* \param[in] str The hex string to convert.
|
||||||
|
* This string should not contain spaces
|
||||||
|
* \return The number of bytes of converted data, or -1 if one of the arguments * is NULL, or -2 if the string length is not an even number
|
||||||
|
*/
|
||||||
|
int
|
||||||
|
ldns_hexstring_to_data(uint8_t *data, const char *str);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Show the internal library version
|
||||||
|
* \return a string with the version in it
|
||||||
|
*/
|
||||||
|
const char * ldns_version(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Convert TM to seconds since epoch (midnight, January 1st, 1970).
|
||||||
|
* Like timegm(3), which is not always available.
|
||||||
|
* \param[in] tm a struct tm* with the date
|
||||||
|
* \return the seconds since epoch
|
||||||
|
*/
|
||||||
|
time_t mktime_from_utc(const struct tm *tm);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The function interprets time as the number of seconds since epoch
|
||||||
|
* with respect to now using serial arithmitics (rfc1982).
|
||||||
|
* That number of seconds is then converted to broken-out time information.
|
||||||
|
* This is especially usefull when converting the inception and expiration
|
||||||
|
* fields of RRSIG records.
|
||||||
|
*
|
||||||
|
* \param[in] time number of seconds since epoch (midnight, January 1st, 1970)
|
||||||
|
* to be intepreted as a serial arithmitics number relative to now.
|
||||||
|
* \param[in] now number of seconds since epoch (midnight, January 1st, 1970)
|
||||||
|
* to which the time value is compared to determine the final value.
|
||||||
|
* \param[out] result the struct with the broken-out time information
|
||||||
|
* \return result on success or NULL on error
|
||||||
|
*/
|
||||||
|
struct tm * ldns_serial_arithmitics_gmtime_r(int32_t time, time_t now, struct tm *result);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Seed the random function.
|
||||||
|
* If the file descriptor is specified, the random generator is seeded with
|
||||||
|
* data from that file. If not, /dev/urandom is used.
|
||||||
|
*
|
||||||
|
* applications should call this if they need entropy data within ldns
|
||||||
|
* If openSSL is available, it is automatically seeded from /dev/urandom
|
||||||
|
* or /dev/random.
|
||||||
|
*
|
||||||
|
* If you need more entropy, or have no openssl available, this function
|
||||||
|
* MUST be called at the start of the program
|
||||||
|
*
|
||||||
|
* If openssl *is* available, this function just adds more entropy
|
||||||
|
*
|
||||||
|
* \param[in] fd a file providing entropy data for the seed
|
||||||
|
* \param[in] size the number of bytes to use as entropy data. If this is 0,
|
||||||
|
* only the minimal amount is taken (usually 4 bytes)
|
||||||
|
* \return 0 if seeding succeeds, 1 if it fails
|
||||||
|
*/
|
||||||
|
int ldns_init_random(FILE *fd, unsigned int size);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get random number.
|
||||||
|
* \return random number.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
uint16_t ldns_get_random(void);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Encode data as BubbleBabble
|
||||||
|
*
|
||||||
|
* \param[in] data a pointer to data to be encoded
|
||||||
|
* \param[in] len size the number of bytes of data
|
||||||
|
* \return a string of BubbleBabble
|
||||||
|
*/
|
||||||
|
char *ldns_bubblebabble(uint8_t *data, size_t len);
|
||||||
|
|
||||||
|
#ifndef B32_NTOP
|
||||||
|
int ldns_b32_ntop(uint8_t const *src, size_t srclength,
|
||||||
|
char *target, size_t targsize);
|
||||||
|
int b32_ntop(uint8_t const *src, size_t srclength,
|
||||||
|
char *target, size_t targsize);
|
||||||
|
int ldns_b32_ntop_extended_hex(uint8_t const *src, size_t srclength,
|
||||||
|
char *target, size_t targsize);
|
||||||
|
int b32_ntop_extended_hex(uint8_t const *src, size_t srclength,
|
||||||
|
char *target, size_t targsize);
|
||||||
|
/**
|
||||||
|
* calculates the size needed to store the result of b32_ntop
|
||||||
|
*/
|
||||||
|
/*@unused@*/
|
||||||
|
INLINE size_t ldns_b32_ntop_calculate_size(size_t srcsize)
|
||||||
|
{
|
||||||
|
size_t result = ((((srcsize / 5) * 8) - 2) + 2);
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
#endif /* !B32_NTOP */
|
||||||
|
#ifndef B32_PTON
|
||||||
|
int ldns_b32_pton(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize);
|
||||||
|
int b32_pton(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize);
|
||||||
|
int ldns_b32_pton_extended_hex(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize);
|
||||||
|
int b32_pton_extended_hex(char const *src, size_t hashed_owner_str_len, uint8_t *target, size_t targsize);
|
||||||
|
/**
|
||||||
|
* calculates the size needed to store the result of b32_pton
|
||||||
|
*/
|
||||||
|
/*@unused@*/
|
||||||
|
INLINE size_t ldns_b32_pton_calculate_size(size_t srcsize)
|
||||||
|
{
|
||||||
|
size_t result = ((((srcsize) / 8) * 5));
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
#endif /* !B32_PTON */
|
||||||
|
|
||||||
|
INLINE time_t ldns_time(time_t *t) { return time(t); }
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* !_UTIL_H */
|
Loading…
Reference in New Issue
Block a user