--- /dev/null
+/* ldns/config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#undef HAVE_ARPA_INET_H
+
+/* Whether the C compiler accepts the "format" attribute */
+#undef HAVE_ATTR_FORMAT
+
+/* Whether the C compiler accepts the "unused" attribute */
+#undef HAVE_ATTR_UNUSED
+
+/* Define to 1 if you have the `b32_ntop' function. */
+#undef HAVE_B32_NTOP
+
+/* Define to 1 if you have the `b32_pton' function. */
+#undef HAVE_B32_PTON
+
+/* Define to 1 if you have the `b64_ntop' function. */
+#undef HAVE_B64_NTOP
+
+/* Define to 1 if you have the `b64_pton' function. */
+#undef HAVE_B64_PTON
+
+/* Define to 1 if you have the `ctime_r' function. */
+#undef HAVE_CTIME_R
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the `endprotoent' function. */
+#undef HAVE_ENDPROTOENT
+
+/* Define to 1 if you have the `endservent' function. */
+#undef HAVE_ENDSERVENT
+
+/* Define to 1 if you have the `EVP_sha256' function. */
+#undef HAVE_EVP_SHA256
+
+/* Whether getaddrinfo is available */
+#undef HAVE_GETADDRINFO
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define to 1 if you have the `gmtime_r' function. */
+#undef HAVE_GMTIME_R
+
+/* If you have HMAC_CTX_init */
+#undef HAVE_HMAC_CTX_INIT
+
+/* Define to 1 if you have the `inet_aton' function. */
+#undef HAVE_INET_ATON
+
+/* Define to 1 if you have the `inet_ntop' function. */
+#undef HAVE_INET_NTOP
+
+/* Define to 1 if you have the `inet_pton' function. */
+#undef HAVE_INET_PTON
+
+/* define if you have inttypes.h */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `isblank' function. */
+#undef HAVE_ISBLANK
+
+/* Define to 1 if you have the `crypto' library (-lcrypto). */
+#undef HAVE_LIBCRYPTO
+
+/* Define to 1 if you have the `nsl' library (-lnsl). */
+#undef HAVE_LIBNSL
+
+/* Define to 1 if you have the `socket' library (-lsocket). */
+#undef HAVE_LIBSOCKET
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+ to 0 otherwise. */
+#define HAVE_MALLOC 1
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#undef HAVE_NETDB_H
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#undef HAVE_NETINET_IN_H
+
+/* Define to 1 if you have the <openssl/err.h> header file. */
+#undef HAVE_OPENSSL_ERR_H
+
+/* Define to 1 if you have the <openssl/rand.h> header file. */
+#undef HAVE_OPENSSL_RAND_H
+
+/* Define to 1 if you have the <openssl/ssl.h> header file. */
+#undef HAVE_OPENSSL_SSL_H
+
+/* Define to 1 if you have the `random' function. */
+#define HAVE_RANDOM 1
+
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+ and to 0 otherwise. */
+#define HAVE_REALLOC 1
+
+/* Define to 1 if you have the `sleep' function. */
+#undef HAVE_SLEEP
+
+/* Define to 1 if you have the `snprintf' function. */
+#define HAVE_SNPRINTF 1
+
+/* Define if you have the SSL libraries installed. */
+#undef HAVE_SSL
+
+/* Define to 1 if you have the <stdarg.h> header file. */
+#undef HAVE_STDARG_H
+
+/* Define to 1 if you have the <stdbool.h> header file. */
+#undef HAVE_STDBOOL_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define to 1 if you have the <sys/mount.h> header file. */
+#undef HAVE_SYS_MOUNT_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* define if you have sys/socket.h */
+#undef HAVE_SYS_SOCKET_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the `timegm' function. */
+#undef HAVE_TIMEGM
+
+/* Define to 1 if you have the <time.h> header file. */
+#undef HAVE_TIME_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the <winsock2.h> header file. */
+#define HAVE_WINSOCK2_H 1
+
+/* Define to 1 if you have the <ws2tcpip.h> header file. */
+#undef HAVE_WS2TCPIP_H
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#undef LT_OBJDIR
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* System configuration dir */
+#undef SYSCONFDIR
+
+/* Define this to enable GOST support. */
+#undef USE_GOST
+
+/* Define this to enable SHA256 and SHA512 support. */
+#undef USE_SHA2
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Whether the windows socket API is used */
+#define USE_WINSOCK
+
+/* the version of the windows API enabled */
+//#undef WINVER
+
+/* 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
+#define 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 rpl_malloc if the replacement function should be used. */
+#undef malloc
+
+/* Define to rpl_realloc if the replacement function should be used. */
+#undef realloc
+
+/* Define to 'int' if not defined */
+#undef socklen_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#define ssize_t int
+
+/* Define to `unsigned short' if <sys/types.h> does not define. */
+#define uint16_t unsigned short
+
+#define int16_t short
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#define uint32_t unsigned int
+
+/* Define to `unsigned long long' if <sys/types.h> does not define. */
+#define uint64_t unsigned long long
+
+/* Define to `unsigned char' if <sys/types.h> does not define. */
+#define uint8_t unsigned char
+
+#define int8_t char
+
+#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
+
+#ifdef _MSC_VER
+#define snprintf _snprintf
+#define vsnprintf _vsnprintf
+#define strcasecmp _stricmp
+#define strncasecmp _strnicmp
+#define strdup _strdup
+/*
+#define gmtime gmtime_s
+#define ctime ctime_s
+#define strcpy strcpu_s
+*/
+#define putenv _putenv
+#define srandom srand
+#define random rand
+#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@*/
+inline static 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@*/
+inline static size_t ldns_b64_pton_calculate_size(size_t srcsize)
+{
+ return ((((srcsize / 4) * 3) - 2) + 2);
+}
+#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_ISBLANK
+int isblank(int c);
+#endif /* !HAVE_ISBLANK */
+#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
+#ifndef HAVE_GETADDRINFO
+#include "compat/fake-rfc2553.h"
+#endif
+
--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>\r
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+ <ProjectConfiguration Include="Debug|Win32">\r
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+ </ProjectConfiguration>\r
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+ </ProjectConfiguration>\r
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+ <Configuration>Release</Configuration>\r
+ <Platform>x64</Platform>\r
+ </ProjectConfiguration>\r
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+ <PropertyGroup Label="Globals">\r
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+ <ClCompile>\r
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+ <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>\r
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>\r
+ <WarningLevel>Level3</WarningLevel>\r
+ <DebugInformationFormat>EditAndContinue</DebugInformationFormat>\r
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+ <ClCompile>\r
+ <Optimization>MaxSpeed</Optimization>\r
+ <IntrinsicFunctions>true</IntrinsicFunctions>\r
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+ <FunctionLevelLinking>true</FunctionLevelLinking>\r
+ <WarningLevel>Level3</WarningLevel>\r
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+ <PreprocessorDefinitions>HAVE_STRUCT_ADDRINFO;HAVE_CONFIG_H;_CRT_SECURE_NO_DEPRECATE;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>\r
+ </ClCompile>\r
+ <Link>\r
+ <GenerateDebugInformation>true</GenerateDebugInformation>\r
+ <OptimizeReferences>true</OptimizeReferences>\r
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>\r
+ <TargetMachine>MachineX86</TargetMachine>\r
+ </Link>\r
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+ <ClCompile>\r
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+ <FunctionLevelLinking>true</FunctionLevelLinking>\r
+ <WarningLevel>Level3</WarningLevel>\r
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>\r
+ <PreprocessorDefinitions>HAVE_STRUCT_ADDRINFO;HAVE_CONFIG_H;_CRT_SECURE_NO_DEPRECATE;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>\r
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+ </ClCompile>\r
+ <Link>\r
+ <GenerateDebugInformation>true</GenerateDebugInformation>\r
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+ <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>\r
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+ <Command>if not exist "$(ProjectDir)..\..\..\ldns\ldns\config.h" type "$(ProjectDir)\config.h" > "$(ProjectDir)..\..\..\ldns\ldns\config.h"\r
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+ <ClCompile Include="..\..\..\ldns\compat\b32_ntop.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\b32_pton.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\b64_ntop.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\b64_pton.c" />\r
+ <ClCompile Include="..\..\..\ldns\buffer.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\ctime_r.c" />\r
+ <ClCompile Include="..\..\..\ldns\dname.c" />\r
+ <ClCompile Include="..\..\..\ldns\dnssec.c" />\r
+ <ClCompile Include="..\..\..\ldns\dnssec_sign.c" />\r
+ <ClCompile Include="..\..\..\ldns\dnssec_verify.c" />\r
+ <ClCompile Include="..\..\..\ldns\dnssec_zone.c" />\r
+ <ClCompile Include="..\..\..\ldns\error.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\fake-rfc2553.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\gettimeofday.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\gmtime_r.c" />\r
+ <ClCompile Include="..\..\..\ldns\higher.c" />\r
+ <ClCompile Include="..\..\..\ldns\host2str.c" />\r
+ <ClCompile Include="..\..\..\ldns\host2wire.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\inet_aton.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\inet_ntop.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\inet_pton.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\isblank.c" />\r
+ <ClCompile Include="..\..\..\ldns\keys.c" />\r
+ <ClCompile Include="..\..\..\ldns\linktest.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\malloc.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\memmove.c" />\r
+ <ClCompile Include="..\..\..\ldns\net.c" />\r
+ <ClCompile Include="..\..\..\ldns\packet.c" />\r
+ <ClCompile Include="..\..\..\ldns\parse.c" />\r
+ <ClCompile Include="..\..\..\ldns\rbtree.c" />\r
+ <ClCompile Include="..\..\..\ldns\rdata.c" />\r
+ <ClCompile Include="..\..\..\ldns\compat\realloc.c" />\r
+ <ClCompile Include="..\..\..\ldns\resolver.c" />\r
+ <ClCompile Include="..\..\..\ldns\rr.c" />\r
+ <ClCompile Include="..\..\..\ldns\rr_functions.c" />\r
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--- /dev/null
+/*
+ * 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>
+#ifdef _MSC_VER
+#include <winsock2.h>
+#define socklen_t int
+#define in_port_t USHORT
+#define in_addr_t UINT
+#else
+#include <sys/socket.h>
+#include <netdb.h>
+#endif
+
+#define LDNS_DEFAULT_TIMEOUT_SEC 2
+#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 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 network
+ * \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 socket
+ * \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 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
+ * \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);
+
+#endif /* LDNS_NET_H */
--- /dev/null
+/*
+ * 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 <ldns/common.h>
+#include <time.h>
+#include <stdio.h>
+
+#define dprintf(X,Y) fprintf(stderr, (X), (Y))
+/* #define dprintf(X, Y) */
+
+#define LDNS_VERSION "@PACKAGE_VERSION@"
+
+/**
+ * splint static inline workaround
+ */
+#ifdef S_SPLINT_S
+#define INLINE
+#else
+#define INLINE static inline
+#endif
+
+/**
+ * Memory management macros
+ */
+#define LDNS_MALLOC(type) LDNS_XMALLOC(type, 1)
+
+#define LDNS_XMALLOC(type, count) ((type *) malloc((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);
+
+/**
+ * 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);
+
+
+/**
+ * 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@*/
+static 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@*/
+static inline size_t ldns_b32_pton_calculate_size(size_t srcsize)
+{
+ size_t result = ((((srcsize) / 8) * 5));
+ return result;
+}
+#endif /* !B32_PTON */
+
+#endif /* !_UTIL_H */
projects / thirdparty / freeswitch.git / commitdiff
