diff options
Diffstat (limited to 'ext/standard/dns.c')
| -rw-r--r-- | ext/standard/dns.c | 727 |
1 files changed, 0 insertions, 727 deletions
diff --git a/ext/standard/dns.c b/ext/standard/dns.c deleted file mode 100644 index d8799d863f..0000000000 --- a/ext/standard/dns.c +++ /dev/null @@ -1,727 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: The typical suspects | - | Pollita <pollita@php.net> | - | Marcus Boerger <helly@php.net> | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -/* {{{ includes */ -#include "php.h" - -#if HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif - -#ifdef PHP_WIN32 -#if HAVE_LIBBIND -#ifndef WINNT -#define WINNT 1 -#endif -/* located in www.php.net/extra/bindlib.zip */ -#if HAVE_ARPA_INET_H -#include "arpa/inet.h" -#endif -#include "netdb.h" -#if HAVE_ARPA_NAMESERV_H -#include "arpa/nameser.h" -#endif -#if HAVE_RESOLV_H -#include "resolv.h" -#endif -#endif /* HAVE_LIBBIND */ -#include <winsock2.h> -#else /* This holds good for NetWare too, both for Winsock and Berkeley sockets */ -#include <netinet/in.h> -#if HAVE_ARPA_INET_H -#include <arpa/inet.h> -#endif -#include <netdb.h> -#ifdef _OSD_POSIX -#undef STATUS -#undef T_UNSPEC -#endif -#if HAVE_ARPA_NAMESER_H -#include <arpa/nameser.h> -#endif -#if HAVE_RESOLV_H -#include <resolv.h> -#endif -#endif - -/* Borrowed from SYS/SOCKET.H */ -#if defined(NETWARE) && defined(USE_WINSOCK) -#define AF_INET 2 /* internetwork: UDP, TCP, etc. */ -#endif - -#include "dns.h" -/* }}} */ - -static char *php_gethostbyaddr(char *ip); -static char *php_gethostbyname(char *name); - -/* {{{ proto string gethostbyaddr(string ip_address) - Get the Internet host name corresponding to a given IP address */ -PHP_FUNCTION(gethostbyaddr) -{ - zval **arg; - char *addr; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) { - ZEND_WRONG_PARAM_COUNT(); - } - - convert_to_string_ex(arg); - - addr = php_gethostbyaddr(Z_STRVAL_PP(arg)); - - if(addr == NULL) { -#if HAVE_IPV6 && !defined(__MacOSX__) -/* MacOSX at this time has support for IPv6, but not inet_pton() - * so disabling IPv6 until further notice. MacOSX 10.1.2 (kalowsky) */ - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Address is not a valid IPv4 or IPv6 address"); -#else - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Address is not in a.b.c.d form"); -#endif - RETVAL_FALSE; - } else { - RETVAL_STRING(addr, 0); - } -} -/* }}} */ - -/* {{{ php_gethostbyaddr */ -static char *php_gethostbyaddr(char *ip) -{ -#if HAVE_IPV6 && !defined(__MacOSX__) -/* MacOSX at this time has support for IPv6, but not inet_pton() - * so disabling IPv6 until further notice. MacOSX 10.1.2 (kalowsky) */ - struct in6_addr addr6; -#endif - struct in_addr addr; - struct hostent *hp; - -#if HAVE_IPV6 && !defined(__MacOSX__) -/* MacOSX at this time has support for IPv6, but not inet_pton() - * so disabling IPv6 until further notice. MacOSX 10.1.2 (kalowsky) */ - if (inet_pton(AF_INET6, ip, &addr6)) { - hp = gethostbyaddr((char *) &addr6, sizeof(addr6), AF_INET6); - } else if (inet_pton(AF_INET, ip, &addr)) { - hp = gethostbyaddr((char *) &addr, sizeof(addr), AF_INET); - } else { - return NULL; - } -#else - addr.s_addr = inet_addr(ip); - - if (addr.s_addr == -1) { - return NULL; - } - - hp = gethostbyaddr((char *) &addr, sizeof(addr), AF_INET); -#endif - - if (!hp || hp->h_name == NULL || hp->h_name[0] == '\0') { - return estrdup(ip); - } - - return estrdup(hp->h_name); -} -/* }}} */ - -/* {{{ proto string gethostbyname(string hostname) - Get the IP address corresponding to a given Internet host name */ -PHP_FUNCTION(gethostbyname) -{ - zval **arg; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) { - ZEND_WRONG_PARAM_COUNT(); - } - - convert_to_string_ex(arg); - - RETVAL_STRING(php_gethostbyname(Z_STRVAL_PP(arg)), 0); -} -/* }}} */ - -/* {{{ proto array gethostbynamel(string hostname) - Return a list of IP addresses that a given hostname resolves to. */ -PHP_FUNCTION(gethostbynamel) -{ - zval **arg; - struct hostent *hp; - struct in_addr in; - int i; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) { - ZEND_WRONG_PARAM_COUNT(); - } - convert_to_string_ex(arg); - - array_init(return_value); - - hp = gethostbyname(Z_STRVAL_PP(arg)); - if (hp == NULL || hp->h_addr_list == NULL) { - RETURN_FALSE; - } - - for (i = 0 ; hp->h_addr_list[i] != 0 ; i++) { - in = *(struct in_addr *) hp->h_addr_list[i]; - add_next_index_string(return_value, inet_ntoa(in), 1); - } -} -/* }}} */ - -/* {{{ php_gethostbyname */ -static char *php_gethostbyname(char *name) -{ - struct hostent *hp; - struct in_addr in; - - hp = gethostbyname(name); - - if (!hp || !*(hp->h_addr_list)) { - return estrdup(name); - } - - memcpy(&in.s_addr, *(hp->h_addr_list), sizeof(in.s_addr)); - - return estrdup(inet_ntoa(in)); -} -/* }}} */ - -#if HAVE_RES_SEARCH && !(defined(__BEOS__)||defined(PHP_WIN32) || defined(NETWARE)) - -/* {{{ proto int dns_check_recored(string host [, string type]) - Check DNS records corresponding to a given Internet host name or IP address */ -PHP_FUNCTION(dns_check_record) -{ - zval **arg1, **arg2; - int type, i; -#ifndef MAXPACKET -#define MAXPACKET 8192 /* max packet size used internally by BIND */ -#endif - u_char ans[MAXPACKET]; - - switch (ZEND_NUM_ARGS()) { - case 1: - if (zend_get_parameters_ex(1, &arg1) == FAILURE) { - WRONG_PARAM_COUNT; - } - type = T_MX; - convert_to_string_ex(arg1); - break; - - case 2: - if (zend_get_parameters_ex(2, &arg1, &arg2) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(arg1); - convert_to_string_ex(arg2); - - if (!strcasecmp("A", Z_STRVAL_PP(arg2))) type = T_A; - else if (!strcasecmp("NS", Z_STRVAL_PP(arg2))) type = T_NS; - else if (!strcasecmp("MX", Z_STRVAL_PP(arg2))) type = T_MX; - else if (!strcasecmp("PTR", Z_STRVAL_PP(arg2))) type = T_PTR; - else if (!strcasecmp("ANY", Z_STRVAL_PP(arg2))) type = T_ANY; - else if (!strcasecmp("SOA", Z_STRVAL_PP(arg2))) type = T_SOA; - else if (!strcasecmp("CNAME", Z_STRVAL_PP(arg2))) type = T_CNAME; -#ifdef T_AAAA - else if (!strcasecmp("AAAA", Z_STRVAL_PP(arg2))) type = T_AAAA; -#endif - else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Type '%s' not supported", Z_STRVAL_PP(arg2)); - RETURN_FALSE; - } - break; - - default: - WRONG_PARAM_COUNT; - } - - i = res_search(Z_STRVAL_PP(arg1), C_IN, type, ans, sizeof(ans)); - - if (i < 0) { - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -#if HAVE_DNS_FUNCS - -/* PHP_DNS_xx = 1<<(T_xx-1) */ -#define PHP_DNS_A 0x00000001 -#define PHP_DNS_NS 0x00000002 -#define PHP_DNS_CNAME 0x00000010 -#define PHP_DNS_SOA 0x00000020 -#define PHP_DNS_PTR 0x00000800 -#define PHP_DNS_HINFO 0x00001000 -#define PHP_DNS_MX 0x00004000 -#define PHP_DNS_TXT 0x00008000 -#define PHP_DNS_AAAA 0x08000000 -#define PHP_DNS_ANY 0x10000000 -#define PHP_DNS_ALL (PHP_DNS_A|PHP_DNS_NS|PHP_DNS_CNAME|PHP_DNS_SOA|PHP_DNS_PTR|PHP_DNS_HINFO|PHP_DNS_MX|PHP_DNS_TXT|PHP_DNS_AAAA) - -PHP_MINIT_FUNCTION(dns) { - REGISTER_LONG_CONSTANT("DNS_A", PHP_DNS_A, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_NS", PHP_DNS_NS, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_CNAME", PHP_DNS_CNAME, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_SOA", PHP_DNS_SOA, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_PTR", PHP_DNS_PTR, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_HINFO", PHP_DNS_HINFO, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_MX", PHP_DNS_MX, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_TXT", PHP_DNS_TXT, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_AAAA", PHP_DNS_AAAA, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_ANY", PHP_DNS_ANY, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("DNS_ALL", PHP_DNS_ALL, CONST_CS | CONST_PERSISTENT); - return SUCCESS; -} - -#ifndef HFIXEDSZ -#define HFIXEDSZ 12 /* fixed data in header <arpa/nameser.h> */ -#endif /* HFIXEDSZ */ - -#ifndef QFIXEDSZ -#define QFIXEDSZ 4 /* fixed data in query <arpa/nameser.h> */ -#endif /* QFIXEDSZ */ - -#ifndef MAXHOSTNAMELEN -#define MAXHOSTNAMELEN 256 -#endif /* MAXHOSTNAMELEN */ - -#ifndef MAXRESOURCERECORDS -#define MAXRESOURCERECORDS 64 -#endif /* MAXRESOURCERECORDS */ - -typedef union { - HEADER qb1; - u_char qb2[65536]; -} querybuf; - -/* {{{ php_parserr */ -static u_char *php_parserr(u_char *cp, querybuf *answer, int type_to_fetch, int store, zval **subarray) { - u_short type, class, dlen; - u_long ttl; - long n, i; - u_short s; - u_char *tp; - char name[MAXHOSTNAMELEN]; - - n = dn_expand(answer->qb2, answer->qb2+65536, cp, name, (sizeof(name)) - 2); - if (n < 0) { - return NULL; - } - cp += n; - - GETSHORT(type, cp); - GETSHORT(class, cp); - GETLONG(ttl, cp); - GETSHORT(dlen, cp); - if (type_to_fetch != T_ANY && type != type_to_fetch) { - *subarray = NULL; - cp += dlen; - return cp; - } - - if (!store) { - *subarray = NULL; - cp += dlen; - return cp; - } - - MAKE_STD_ZVAL(*subarray); - array_init(*subarray); - - add_assoc_string(*subarray, "host", name, 1); - switch (type) { - case T_A: - add_assoc_string(*subarray, "type", "A", 1); - sprintf(name, "%d.%d.%d.%d", cp[0], cp[1], cp[2], cp[3]); - add_assoc_string(*subarray, "ip", name, 1); - cp += dlen; - break; - case T_MX: - add_assoc_string(*subarray, "type", "MX", 1); - GETSHORT(n, cp); - add_assoc_long(*subarray, "pri", n); - /* no break; */ - case T_CNAME: - if (type == T_CNAME) - add_assoc_string(*subarray, "type", "CNAME", 1); - /* no break; */ - case T_NS: - if (type == T_NS) - add_assoc_string(*subarray, "type", "NS", 1); - /* no break; */ - case T_PTR: - if (type == T_PTR) - add_assoc_string(*subarray, "type", "PTR", 1); - n = dn_expand(answer->qb2, answer->qb2+65536, cp, name, (sizeof name) - 2); - if (n < 0) { - return NULL; - } - cp += n; - add_assoc_string(*subarray, "target", name, 1); - break; - case T_HINFO: - /* See RFC 1010 for values */ - add_assoc_string(*subarray, "type", "HINFO", 1); - GETSHORT(n, cp); - add_assoc_long(*subarray, "cpu", n); - GETSHORT(n, cp); - add_assoc_long(*subarray, "os", n); - break; - case T_TXT: - add_assoc_string(*subarray, "type", "TXT", 1); - n = cp[0]; - for(i=1; i<=n; i++) - name[i-1] = cp[i]; - name[i-1] = '\0'; - cp += dlen; - add_assoc_string(*subarray, "txt", name, 1); - break; - case T_SOA: - add_assoc_string(*subarray, "type", "SOA", 1); - n = dn_expand(answer->qb2, answer->qb2+65536, cp, name, (sizeof name) -2); - if (n < 0) { - return NULL; - } - cp += n; - add_assoc_string(*subarray, "mname", name, 1); - n = dn_expand(answer->qb2, answer->qb2+65536, cp, name, (sizeof name) -2); - if (n < 0) { - return NULL; - } - cp += n; - add_assoc_string(*subarray, "rname", name, 1); - GETLONG(n, cp); - add_assoc_long(*subarray, "serial", n); - GETLONG(n, cp); - add_assoc_long(*subarray, "refresh", n); - GETLONG(n, cp); - add_assoc_long(*subarray, "retry", n); - GETLONG(n, cp); - add_assoc_long(*subarray, "expire", n); - GETLONG(n, cp); - add_assoc_long(*subarray, "minimum-ttl", n); - break; - -#ifdef T_AAAA - case T_AAAA: - tp = name; - for(i=0; i < 8; i++) { - GETSHORT(s, cp); - if (s > 0) { - if (tp > (u_char *)name) { - tp[0] = ':'; - tp++; - } - sprintf(tp,"%x",s); - tp += strlen(tp); - } else if (s == 0) { - if ((tp > (u_char *)name) && (tp[-1] != ':')) { - tp[0] = ':'; - tp++; - } - } - } - if ((tp > (u_char *)name) && (tp[-1] == ':')) - tp[-1] = '\0'; - tp[0] = '\0'; - add_assoc_string(*subarray, "type", "AAAA", 1); - add_assoc_string(*subarray, "ipv6", name, 1); - break; -#endif - - default: - cp += dlen; - } - - add_assoc_string(*subarray, "class", "IN", 1); - add_assoc_long(*subarray, "ttl", ttl); - - return cp; -} -/* }}} */ - -/* {{{ proto array|false dns_get_record(string hostname [, int type[, array authns, array addtl]]) - Get any Resource Record corresponding to a given Internet host name */ -PHP_FUNCTION(dns_get_record) -{ - zval *subarray[MAXRESOURCERECORDS]; - pval *addtl, *host, *authns, *fetch_type; - int addtl_recs = 0; - int type_to_fetch, type_param = PHP_DNS_ANY; - int current_subarray = 0; - struct __res_state res; - HEADER *hp; - querybuf buf, answer, *ans; - u_char *cp = NULL, *end = NULL; - long n, qd, an, ns = 0, ar = 0; - int type, first_query = 1, store_results = 1; - - switch (ZEND_NUM_ARGS()) { - case 1: - if (zend_get_parameters(ht, 1, &host) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - case 2: - if (zend_get_parameters(ht, 2, &host, &fetch_type) == FAILURE) { - WRONG_PARAM_COUNT; - } - type_param = Z_LVAL_P(fetch_type); - break; - case 4: - if (zend_get_parameters(ht, 4, &host, &fetch_type, &authns, &addtl) == FAILURE) { - WRONG_PARAM_COUNT; - } - type_param = Z_LVAL_P(fetch_type); - pval_destructor(authns); - addtl_recs = 1; /* We want the additional Records */ - array_init(authns); - pval_destructor(addtl); - array_init(addtl); - break; - default: - WRONG_PARAM_COUNT; - } - - convert_to_string(host); - - if (type_param&~PHP_DNS_ALL && type_param!=PHP_DNS_ANY) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Type '%d' not supported", type_param); - RETURN_FALSE; - } - - /* Initialize the return array */ - array_init(return_value); - - /* - We emulate an or'ed type mask by querying type by type. (Steps 0 - 8) - * If additional info is wanted we check again with T_ANY (step 9/10) - * store_results is used to skip storing the results retrieved in step - * 10 when results were already fetched. - * - In case of PHP_DNS_ANY we use the directly fetch T_ANY. (step 10) - */ - for(type = (type_param==PHP_DNS_ANY ? 10 : 0); type < (addtl_recs ? 11 : 9) || first_query; type++) - { - first_query = 0; - switch(type) { - case 0: - type_to_fetch = type_param&PHP_DNS_A ? T_A : 0; - break; - case 1: - type_to_fetch = type_param&PHP_DNS_NS ? T_NS : 0; - break; - case 2: - type_to_fetch = type_param&PHP_DNS_CNAME ? T_CNAME : 0; - break; - case 3: - type_to_fetch = type_param&PHP_DNS_SOA ? T_SOA : 0; - break; - case 4: - type_to_fetch = type_param&PHP_DNS_PTR ? T_PTR : 0; - break; - case 5: - type_to_fetch = type_param&PHP_DNS_HINFO ? T_HINFO : 0; - break; - case 6: - type_to_fetch = type_param&PHP_DNS_MX ? T_MX : 0; - break; - case 7: - type_to_fetch = type_param&PHP_DNS_TXT ? T_TXT : 0; - break; - case 8: -#ifdef T_AAAA - type_to_fetch = type_param&PHP_DNS_AAAA ? T_AAAA : 0; - break; -#else - continue; -#endif - case 9: - store_results = 0; - continue; - default: - case 10: - type_to_fetch = T_ANY; - break; - } - if (type_to_fetch) { - res_ninit(&res); - res.retrans = 5; - res.options &= ~RES_DEFNAMES; - - n = res_nmkquery(&res, QUERY, Z_STRVAL_P(host), C_IN, type_to_fetch, NULL, 0, NULL, buf.qb2, sizeof buf); - if (n<0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "res_nmkquery() failed"); - zval_dtor(return_value); - RETURN_FALSE; - } - n = res_nsend(&res, buf.qb2, n, answer.qb2, sizeof answer); - if (n<0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "res_nsend() failed"); - zval_dtor(return_value); - RETURN_FALSE; - } - - cp = answer.qb2 + HFIXEDSZ; - end = answer.qb2 + n; - ans = &answer; - hp = (HEADER *)ans; - qd = ntohs(hp->qdcount); - an = ntohs(hp->ancount); - ns = ntohs(hp->nscount); - ar = ntohs(hp->arcount); - - /* Skip QD entries, they're only used by dn_expand later on */ - while (qd-- > 0) { - n = dn_skipname(cp, end); - if (n < 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to parse DNS data received"); - zval_dtor(return_value); - RETURN_FALSE; - } - cp += n + QFIXEDSZ; - } - - /* YAY! Our real answers! */ - while (an-- && cp && cp < end) { - cp = php_parserr(cp, &answer, type_to_fetch, store_results, &subarray[current_subarray]); - if (subarray[current_subarray] != NULL && store_results) - zend_hash_next_index_insert(HASH_OF(return_value), (void *)&subarray[current_subarray], sizeof(zval *), NULL); - current_subarray++; - } - res_nclose(&res); - } - } - - if (addtl_recs) { - /* List of Authoritative Name Servers */ - while (ns-- > 0 && cp && cp < end) { - cp = php_parserr(cp, &answer, T_ANY, 1, &subarray[current_subarray]); - if (subarray[current_subarray] != NULL) - zend_hash_next_index_insert(HASH_OF(authns), (void *)&subarray[current_subarray], sizeof(zval *), NULL); - current_subarray++; - } - /* Additional records associated with authoritative name servers */ - while (ar-- > 0 && cp && cp < end) { - cp = php_parserr(cp, &answer, T_ANY, 1, &subarray[current_subarray]); - if (subarray[current_subarray] != NULL) - zend_hash_next_index_insert(HASH_OF(addtl), (void *)&subarray[current_subarray], sizeof(zval *), NULL); - current_subarray++; - } - } -} -/* }}} */ -#endif /* HAVE_DNS_FUNCS */ - -#if HAVE_DN_SKIPNAME && HAVE_DN_EXPAND -/* {{{ proto bool dns_get_mx(string hostname, array mxhosts [, array weight]) - Get MX records corresponding to a given Internet host name */ -PHP_FUNCTION(dns_get_mx) -{ - pval *host, *mx_list, *weight_list; - int need_weight = 0; - int count, qdc; - u_short type, weight; - u_char ans[MAXPACKET]; - char buf[MAXHOSTNAMELEN]; - HEADER *hp; - u_char *cp, *end; - int i; - - switch(ZEND_NUM_ARGS()) { - case 2: - if (zend_get_parameters(ht, 2, &host, &mx_list) == FAILURE) { - WRONG_PARAM_COUNT; - } - break; - - case 3: - if (zend_get_parameters(ht, 3, &host, &mx_list, &weight_list) == FAILURE) { - WRONG_PARAM_COUNT; - } - need_weight = 1; - pval_destructor(weight_list); /* start with clean array */ - array_init(weight_list); - break; - - default: - WRONG_PARAM_COUNT; - } - - convert_to_string(host); - pval_destructor(mx_list); /* start with clean array */ - array_init(mx_list); - - /* Go! */ - i = res_search(Z_STRVAL_P(host), C_IN, T_MX, (u_char *)&ans, sizeof(ans)); - if (i < 0) { - RETURN_FALSE; - } - if (i > sizeof(ans)) { - i = sizeof(ans); - } - hp = (HEADER *)&ans; - cp = (u_char *)&ans + HFIXEDSZ; - end = (u_char *)&ans +i; - for (qdc = ntohs((unsigned short)hp->qdcount); qdc--; cp += i + QFIXEDSZ) { - if ((i = dn_skipname(cp, end)) < 0 ) { - RETURN_FALSE; - } - } - count = ntohs((unsigned short)hp->ancount); - while (--count >= 0 && cp < end) { - if ((i = dn_skipname(cp, end)) < 0 ) { - RETURN_FALSE; - } - cp += i; - GETSHORT(type, cp); - cp += INT16SZ + INT32SZ; - GETSHORT(i, cp); - if (type != T_MX) { - cp += i; - continue; - } - GETSHORT(weight, cp); - if ((i = dn_expand(ans, end, cp, buf, sizeof(buf)-1)) < 0) { - RETURN_FALSE; - } - cp += i; - add_next_index_string(mx_list, buf, 1); - if (need_weight) { - add_next_index_long(weight_list, weight); - } - } - RETURN_TRUE; -} -/* }}} */ -#endif /* HAVE_DN_SKIPNAME && HAVE_DN_EXPAND */ - -#endif /* HAVE_RES_SEARCH && !(defined(__BEOS__)||defined(PHP_WIN32) || defined(NETWARE)) */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |