diff options
| -rw-r--r-- | source.list | 4 | ||||
| -rw-r--r-- | src/3rdparty/os2/getaddrinfo.c | 299 | ||||
| -rw-r--r-- | src/3rdparty/os2/getaddrinfo.h | 101 | ||||
| -rw-r--r-- | src/3rdparty/os2/getnameinfo.c | 367 | ||||
| -rw-r--r-- | src/3rdparty/os2/getnameinfo.h | 29 | ||||
| -rw-r--r-- | src/network/core/address.cpp | 2 | ||||
| -rw-r--r-- | src/network/core/os_abstraction.h | 27 | ||||
| -rw-r--r-- | src/os/os2/os2.cpp | 6 | ||||
| -rw-r--r-- | src/thread/thread_os2.cpp | 2 |
9 files changed, 836 insertions, 1 deletions
diff --git a/source.list b/source.list index 37dd88388..3b66ab9fc 100644 --- a/source.list +++ b/source.list @@ -99,6 +99,10 @@ townname.cpp #else #if OS2 os/os2/os2.cpp + 3rdparty/os2/getaddrinfo.c + 3rdparty/os2/getaddrinfo.h + 3rdparty/os2/getnameinfo.c + 3rdparty/os2/getnameinfo.h #else #if OSX os/macosx/crashlog_osx.cpp diff --git a/src/3rdparty/os2/getaddrinfo.c b/src/3rdparty/os2/getaddrinfo.c new file mode 100644 index 000000000..3cdda21f1 --- /dev/null +++ b/src/3rdparty/os2/getaddrinfo.c @@ -0,0 +1,299 @@ +/* + * This file is part of libESMTP, a library for submission of RFC 2822 + * formatted electronic mail messages using the SMTP protocol described + * in RFC 2821. + * + * Copyright (C) 2001,2002 Brian Stafford <brian@stafford.uklinux.net> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* An emulation of the RFC 2553 / Posix getaddrinfo resolver interface. + */ + +#if !HAVE_GETADDRINFO + +/* Need to turn off Posix features in glibc to build this */ +#undef _POSIX_C_SOURCE +#undef _XOPEN_SOURCE + +#include "getaddrinfo.h" +//#include "compat/inet_pton.h" + +#include <string.h> +#include <ctype.h> +#include <errno.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <netdb.h> + +static struct addrinfo * +dup_addrinfo (struct addrinfo *info, void *addr, size_t addrlen) { + struct addrinfo *ret; + + ret = malloc (sizeof (struct addrinfo)); + if (ret == NULL) + return NULL; + memcpy (ret, info, sizeof (struct addrinfo)); + ret->ai_addr = malloc (addrlen); + if (ret->ai_addr == NULL) { + free (ret); + return NULL; + } + memcpy (ret->ai_addr, addr, addrlen); + ret->ai_addrlen = addrlen; + return ret; +} + +int +getaddrinfo (const char *nodename, const char *servname, + const struct addrinfo *hints, struct addrinfo **res) +{ + struct hostent *hp; + struct servent *servent; + const char *socktype; + int port; + struct addrinfo hint, result; + struct addrinfo *ai, *sai, *eai; + char **addrs; + + if (servname == NULL && nodename == NULL) + return EAI_NONAME; + + memset (&result, 0, sizeof result); + + /* default for hints */ + if (hints == NULL) { + memset (&hint, 0, sizeof hint); + hint.ai_family = PF_UNSPEC; + hints = &hint; + } + + if (servname == NULL) + port = 0; + else { + /* check for tcp or udp sockets only */ + if (hints->ai_socktype == SOCK_STREAM) + socktype = "tcp"; + else if (hints->ai_socktype == SOCK_DGRAM) + socktype = "udp"; + else + return EAI_SERVICE; + result.ai_socktype = hints->ai_socktype; + + /* Note: maintain port in host byte order to make debugging easier */ + if (isdigit (*servname)) + port = strtol (servname, NULL, 10); + else if ((servent = getservbyname (servname, socktype)) != NULL) + port = ntohs (servent->s_port); + else + return EAI_NONAME; + } + + /* if nodename == NULL refer to the local host for a client or any + for a server */ + if (nodename == NULL) { + struct sockaddr_in sin; + + /* check protocol family is PF_UNSPEC or PF_INET - could try harder + for IPv6 but that's more code than I'm prepared to write */ + if (hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET) + result.ai_family = AF_INET; + else + return EAI_FAMILY; + + sin.sin_family = result.ai_family; + sin.sin_port = htons (port); + if (hints->ai_flags & AI_PASSIVE) + sin.sin_addr.s_addr = htonl (INADDR_ANY); + else + sin.sin_addr.s_addr = htonl (INADDR_LOOPBACK); + /* Duplicate result and addr and return */ + *res = dup_addrinfo (&result, &sin, sizeof sin); + return (*res == NULL) ? EAI_MEMORY : 0; + } + + /* If AI_NUMERIC is specified, use inet_pton to translate numbers and + dots notation. */ + if (hints->ai_flags & AI_NUMERICHOST) { + struct sockaddr_in sin; + + /* check protocol family is PF_UNSPEC or PF_INET */ + if (hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET) + result.ai_family = AF_INET; + else + return EAI_FAMILY; + + sin.sin_family = result.ai_family; + sin.sin_port = htons (port); + if (inet_pton(result.ai_family, nodename, &sin.sin_addr)==0) + return EAI_NONAME; + sin.sin_addr.s_addr = inet_addr (nodename); + /* Duplicate result and addr and return */ + *res = dup_addrinfo (&result, &sin, sizeof sin); + return (*res == NULL) ? EAI_MEMORY : 0; + } + +#if HAVE_H_ERRNO + h_errno = 0; +#endif + errno = 0; + hp = gethostbyname(nodename); + if (hp == NULL) { +#ifdef EAI_SYSTEM + if (errno != 0) { + return EAI_SYSTEM; + } +#endif + switch (h_errno) { + case HOST_NOT_FOUND: + return EAI_NODATA; + case NO_DATA: + return EAI_NODATA; +#if defined(NO_ADDRESS) && NO_ADDRESS != NO_DATA + case NO_ADDRESS: + return EAI_NODATA; +#endif + case NO_RECOVERY: + return EAI_FAIL; + case TRY_AGAIN: + return EAI_AGAIN; + default: + return EAI_FAIL; + } + return EAI_FAIL; + } + + /* Check that the address family is acceptable. + */ + switch (hp->h_addrtype) { + case AF_INET: + if (!(hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET)) + return EAI_FAMILY; + break; +#ifndef __OS2__ + case AF_INET6: + if (!(hints->ai_family == PF_UNSPEC || hints->ai_family == PF_INET6)) + return EAI_FAMILY; + break; +#endif + default: + return EAI_FAMILY; + } + + /* For each element pointed to by hp, create an element in the + result linked list. */ + sai = eai = NULL; + for (addrs = hp->h_addr_list; *addrs != NULL; addrs++) { + struct sockaddr sa; + size_t addrlen; + + if (hp->h_length < 1) + continue; + sa.sa_family = hp->h_addrtype; + switch (hp->h_addrtype) { + case AF_INET: + ((struct sockaddr_in *) &sa)->sin_port = htons (port); + memcpy (&((struct sockaddr_in *) &sa)->sin_addr, + *addrs, hp->h_length); + addrlen = sizeof (struct sockaddr_in); + break; +#ifndef __OS2__ + case AF_INET6: +#if SIN6_LEN + ((struct sockaddr_in6 *) &sa)->sin6_len = hp->h_length; +#endif + ((struct sockaddr_in6 *) &sa)->sin6_port = htons (port); + memcpy (&((struct sockaddr_in6 *) &sa)->sin6_addr, + *addrs, hp->h_length); + addrlen = sizeof (struct sockaddr_in6); + break; +#endif + default: + continue; + } + + result.ai_family = hp->h_addrtype; + ai = dup_addrinfo (&result, &sa, addrlen); + if (ai == NULL) { + freeaddrinfo (sai); + return EAI_MEMORY; + } + if (sai == NULL) + sai = ai; + else + eai->ai_next = ai; + eai = ai; + } + + if (sai == NULL) { + return EAI_NODATA; + } + + if (hints->ai_flags & AI_CANONNAME) { + sai->ai_canonname = malloc (strlen (hp->h_name) + 1); + if (sai->ai_canonname == NULL) { + freeaddrinfo (sai); + return EAI_MEMORY; + } + strcpy (sai->ai_canonname, hp->h_name); + } + + *res = sai; + return 0; +} + +void +freeaddrinfo (struct addrinfo *ai) +{ + struct addrinfo *next; + + while (ai != NULL) { + next = ai->ai_next; + if (ai->ai_canonname != NULL) + free (ai->ai_canonname); + if (ai->ai_addr != NULL) + free (ai->ai_addr); + free (ai); + ai = next; + } +} + +const char * +gai_strerror (int ecode) +{ + static const char *eai_descr[] = { + "no error", + "address family for nodename not supported", /* EAI_ADDRFAMILY */ + "temporary failure in name resolution", /* EAI_AGAIN */ + "invalid value for ai_flags", /* EAI_BADFLAGS */ + "non-recoverable failure in name resolution", /* EAI_FAIL */ + "ai_family not supported", /* EAI_FAMILY */ + "memory allocation failure", /* EAI_MEMORY */ + "no address associated with nodename", /* EAI_NODATA */ + "nodename nor servname provided, or not known", /* EAI_NONAME */ + "servname not supported for ai_socktype", /* EAI_SERVICE */ + "ai_socktype not supported", /* EAI_SOCKTYPE */ + "system error returned in errno", /* EAI_SYSTEM */ + "argument buffer overflow", /* EAI_OVERFLOW */ + }; + + if (ecode < 0 || ecode > (int) (sizeof eai_descr/ sizeof eai_descr[0])) + return "unknown error"; + return eai_descr[ecode]; +} + +#endif /* HAVE_GETADDRINFO */ diff --git a/src/3rdparty/os2/getaddrinfo.h b/src/3rdparty/os2/getaddrinfo.h new file mode 100644 index 000000000..0a588a40a --- /dev/null +++ b/src/3rdparty/os2/getaddrinfo.h @@ -0,0 +1,101 @@ +#ifndef _getaddrinfo_h +#define _getaddrinfo_h + +/* + * Shamelessly duplicated from the fetchmail public sources + * for use by the Squid Project under GNU Public License. + * + * Update/Maintenance History: + * + * 15-Aug-2007 : Copied from fetchmail 6.3.8 + * - added protection around libray headers + * + * 16-Aug-2007 : Altered configure checks + * Un-hacked slightly to use system gethostbyname() + * + * Original License and code follows. + */ + +/* + * This file is part of libESMTP, a library for submission of RFC 2822 + * formatted electronic mail messages using the SMTP protocol described + * in RFC 2821. + * + * Copyright (C) 2001,2002 Brian Stafford <brian@stafford.uklinux.net> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* Structure and prototypes taken from RFC 2553 */ + +/* SG 23/09/2007: +On Windows the following definitions are already available, may be that +this could be needed on some other platform */ +typedef int socklen_t; + +struct addrinfo { + int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */ + int ai_family; /* PF_xxx */ + int ai_socktype; /* SOCK_xxx */ + int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ + socklen_t ai_addrlen; /* length of ai_addr */ + char *ai_canonname; /* canonical name for nodename */ + struct sockaddr *ai_addr; /* binary address */ + struct addrinfo *ai_next; /* next structure in linked list */ +}; + +/* Supposed to be defined in <netdb.h> */ +#define AI_ADDRCONFIG 0 +#define AI_PASSIVE 1 /* Socket address is intended for `bind'. */ +#define AI_CANONNAME 2 /* Request for canonical name. */ +#define AI_NUMERICHOST 4 /* Don't use name resolution. */ + +/* Supposed to be defined in <netdb.h> */ +#define EAI_ADDRFAMILY 1 /* address family for nodename not supported */ +#define EAI_AGAIN 2 /* temporary failure in name resolution */ +#define EAI_BADFLAGS 3 /* invalid value for ai_flags */ +#define EAI_FAIL 4 /* non-recoverable failure in name resolution */ +#define EAI_FAMILY 5 /* ai_family not supported */ +#define EAI_MEMORY 6 /* memory allocation failure */ +#define EAI_NODATA 7 /* no address associated with nodename */ +#define EAI_NONAME 8 /* nodename nor servname provided, or not known */ +#define EAI_SERVICE 9 /* servname not supported for ai_socktype */ +#define EAI_SOCKTYPE 10 /* ai_socktype not supported */ + +#ifndef EAI_SYSTEM +/* Not defined on mingw32. */ +#define EAI_SYSTEM 11 /* System error returned in `errno'. */ +#endif +#ifndef EAI_OVERFLOW +/* Not defined on mingw32. */ +#define EAI_OVERFLOW 12 /* Argument buffer overflow. */ +#endif + +#ifdef __cplusplus +extern "C" { +#endif +/* RFC 2553 / Posix resolver */ +int getaddrinfo (const char *nodename, const char *servname, + const struct addrinfo *hints, struct addrinfo **res); +/* Free addrinfo structure and associated storage */ +void freeaddrinfo (struct addrinfo *ai); + +/* Convert error return from getaddrinfo() to string */ +const char *gai_strerror (int code); +#ifdef __cplusplus +} +#endif + +#endif /* _getaddrinfo_h */ diff --git a/src/3rdparty/os2/getnameinfo.c b/src/3rdparty/os2/getnameinfo.c new file mode 100644 index 000000000..14fd89ef1 --- /dev/null +++ b/src/3rdparty/os2/getnameinfo.c @@ -0,0 +1,367 @@ +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Issues to be discussed: + * - RFC2553 says that we should raise error on short buffer. X/Open says + * we need to truncate the result. We obey RFC2553 (and X/Open should be + * modified). ipngwg rough consensus seems to follow RFC2553. RFC3493 says + * nothing about it, but defines a new error code EAI_OVERFLOW which seems + * to be intended the code for this case. + * - What is "local" in NI_NOFQDN? (see comments in the code) + * - NI_NAMEREQD and NI_NUMERICHOST conflict with each other. + * - (KAME extension) always attach textual scopeid (fe80::1%lo0), if + * sin6_scope_id is filled - standardization status? + * - what should we do if we should do getservbyport("sctp")? + */ + +/* + * Considerations about thread-safeness + * The code in this file is thread-safe, and so the thread-safeness of + * getnameinfo() depends on the property of backend functions. + * - getservbyport() is not thread safe for most systems we are targeting. + * - getipnodebyaddr() is thread safe. However, many resolver libraries + * used in the function are not thread safe. + * - gethostbyaddr() is usually not thread safe. + */ + +#if !HAVE_GETNAMEINFO + +#include <sys/socket.h> +#include <net/if.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <arpa/nameser.h> +#include <netdb.h> +#include <resolv.h> +#include <string.h> +#include <stddef.h> +#include <errno.h> +#include <inttypes.h> +#include "getaddrinfo.h" +#include "getnameinfo.h" + +static const struct afd { + int a_af; + int a_addrlen; + int a_socklen; + int a_off; + int a_portoff; +} afdl [] = { +#if INET6 + {PF_INET6, sizeof(struct in6_addr), sizeof(struct sockaddr_in6), + offsetof(struct sockaddr_in6, sin6_addr), + offsetof(struct sockaddr_in6, sin6_port)}, +#endif + {PF_INET, sizeof(struct in_addr), sizeof(struct sockaddr_in), + offsetof(struct sockaddr_in, sin_addr), + offsetof(struct sockaddr_in, sin_port)}, + {0, 0, 0, 0, 0}, +}; + +#if INET6 +static int ip6_parsenumeric __P((const struct sockaddr *, const char *, char *, + size_t, int)); +static int ip6_sa2str __P((const struct sockaddr_in6 *, char *, size_t, int)); +#endif + +int +getnameinfo(sa, salen, host, hostlen, serv, servlen, flags) +const struct sockaddr *sa; +socklen_t salen; +char *host; +size_t hostlen; +char *serv; +size_t servlen; +int flags; +{ + const struct afd *afd; + struct servent *sp; + struct hostent *hp; + unsigned short port; + int family, i; + const char *addr; + uint32_t v4a; + char numserv[512]; + + if (sa == NULL) + return EAI_FAIL; + +#if HAVE_SA_LEN /*XXX*/ + if (sa->sa_len != salen) + return EAI_FAIL; +#endif + + family = sa->sa_family; + for (i = 0; afdl[i].a_af; i++) + if (afdl[i].a_af == family) { + afd = &afdl[i]; + goto found; + } + return EAI_FAMILY; + +found: + if (salen != afd->a_socklen) + return EAI_FAIL; + + /* network byte order */ + memcpy(&port, (const char *)sa + afd->a_portoff, sizeof(port)); + addr = (const char *)sa + afd->a_off; + + if (serv == NULL || servlen == 0) { + /* + * do nothing in this case. + * in case you are wondering if "&&" is more correct than + * "||" here: RFC3493 says that serv == NULL OR servlen == 0 + * means that the caller does not want the result. + */ + } else { + if (flags & NI_NUMERICSERV) + sp = NULL; + else { + sp = getservbyport(port, + (flags & NI_DGRAM) ? "udp" : "tcp"); + } + if (sp) { + if (strlen(sp->s_name) + 1 > servlen) + return EAI_OVERFLOW; + strncpy(serv, sp->s_name, servlen); + } else { + snprintf(numserv, sizeof(numserv), "%u", ntohs(port)); + if (strlen(numserv) + 1 > servlen) + return EAI_OVERFLOW; + strncpy(serv, numserv, servlen); + } + } + + switch (sa->sa_family) { + case AF_INET: + v4a = (uint32_t) + ntohl(((const struct sockaddr_in *)sa)->sin_addr.s_addr); + if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a)) + flags |= NI_NUMERICHOST; + v4a >>= IN_CLASSA_NSHIFT; + if (v4a == 0) + flags |= NI_NUMERICHOST; + break; +#if INET6 + case AF_INET6: { + const struct sockaddr_in6 *sin6; + sin6 = (const struct sockaddr_in6 *)sa; + switch (sin6->sin6_addr.s6_addr[0]) { + case 0x00: + if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) + ; + else if (IN6_IS_ADDR_LOOPBACK(&sin6->sin6_addr)) + ; + else + flags |= NI_NUMERICHOST; + break; + default: + if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) + flags |= NI_NUMERICHOST; + else if (IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr)) + flags |= NI_NUMERICHOST; + break; + } + } + break; +#endif + } + if (host == NULL || hostlen == 0) { + /* + * do nothing in this case. + * in case you are wondering if "&&" is more correct than + * "||" here: RFC3493 says that host == NULL or hostlen == 0 + * means that the caller does not want the result. + */ + } else if (flags & NI_NUMERICHOST) { + /* NUMERICHOST and NAMEREQD conflicts with each other */ + if (flags & NI_NAMEREQD) + return EAI_NONAME; + + goto numeric; + } else { +#if USE_GETIPNODEBY + int h_error = 0; + hp = getipnodebyaddr(addr, afd->a_addrlen, afd->a_af, &h_error); +#else + hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af); +#if 0 // getnameinfo.c:161:9: error: variable 'h_error' set but not used +#if HAVE_H_ERRNO + h_error = h_errno; +#else + h_error = EINVAL; +#endif +#endif /* 0 */ +#endif + + if (hp) { +#if 0 + if (flags & NI_NOFQDN) { + /* + * According to RFC3493 section 6.2, NI_NOFQDN + * means "node name portion of the FQDN shall + * be returned for local hosts." The following + * code tries to implement it by returning the + * first label (the part before the first + * period) of the FQDN. However, it is not + * clear if this always makes sense, since the + * given address may be outside of "local + * hosts." Due to the unclear description, we + * disable the code in this implementation. + */ + char *p; + p = strchr(hp->h_name, '.'); + if (p) + *p = '\0'; + } +#endif + if (strlen(hp->h_name) + 1 > hostlen) { +#if USE_GETIPNODEBY + freehostent(hp); +#endif + return EAI_OVERFLOW; + } + strncpy(host, hp->h_name, hostlen); +#if USE_GETIPNODEBY + freehostent(hp); +#endif + } else { + if (flags & NI_NAMEREQD) + return EAI_NONAME; + +numeric: + switch (afd->a_af) { +#if INET6 + case AF_INET6: { + int error; + + if ((error = ip6_parsenumeric(sa, addr, host, + hostlen, + flags)) != 0) + return(error); + break; + } +#endif + default: + if (inet_ntop(afd->a_af, addr, host, + hostlen) == NULL) + return EAI_SYSTEM; + break; + } + } + } + return(0); +} + +#if INET6 +static int +ip6_parsenumeric(sa, addr, host, hostlen, flags) +const struct sockaddr *sa; +const char *addr; +char *host; +size_t hostlen; +int flags; +{ + int numaddrlen; + char numaddr[512]; + + if (inet_ntop(AF_INET6, addr, numaddr, sizeof(numaddr)) == NULL) + return EAI_SYSTEM; + + numaddrlen = strlen(numaddr); + if (numaddrlen + 1 > hostlen) /* don't forget terminator */ + return EAI_OVERFLOW; + strncpy(host, numaddr, hostlen); + + if (((const struct sockaddr_in6 *)sa)->sin6_scope_id) { + char zonebuf[SQUIDHOSTNAMELEN]; + int zonelen; + + zonelen = ip6_sa2str( + (const struct sockaddr_in6 *)(const void *)sa, + zonebuf, sizeof(zonebuf), flags); + if (zonelen < 0) + return EAI_OVERFLOW; + if (zonelen + 1 + numaddrlen + 1 > hostlen) + return EAI_OVERFLOW; + + /* construct <numeric-addr><delim><zoneid> */ + memcpy(host + numaddrlen + 1, zonebuf, + (size_t)zonelen); + host[numaddrlen] = SCOPE_DELIMITER; + host[numaddrlen + 1 + zonelen] = '\0'; + } + + return 0; +} + +/* ARGSUSED */ +static int +ip6_sa2str(sa6, buf, bufsiz, flags) +const struct sockaddr_in6 *sa6; +char *buf; +size_t bufsiz; +int flags; +{ + unsigned int ifindex; + const struct in6_addr *a6; + int n; + + ifindex = (unsigned int)sa6->sin6_scope_id; + a6 = &sa6->sin6_addr; + +#if NI_NUMERICSCOPE + if ((flags & NI_NUMERICSCOPE) != 0) { + n = snprintf(buf, bufsiz, "%u", sa6->sin6_scope_id); + if (n < 0 || n >= bufsiz) + return -1; + else + return n; + } +#endif + + /* if_indextoname() does not take buffer size. not a good api... */ + if ((IN6_IS_ADDR_LINKLOCAL(a6) || IN6_IS_ADDR_MC_LINKLOCAL(a6) || + IN6_IS_ADDR_MC_NODELOCAL(a6)) && bufsiz >= IF_NAMESIZE) { + char *p = if_indextoname(ifindex, buf); + if (p) + return (strlen(p)); + } + + /* last resort */ + n = snprintf(buf, bufsiz, "%u", sa6->sin6_scope_id); + if (n < 0 || n >= bufsiz) + return -1; + else + return n; +} +#endif /* INET6 */ +#endif diff --git a/src/3rdparty/os2/getnameinfo.h b/src/3rdparty/os2/getnameinfo.h new file mode 100644 index 000000000..c1861aa03 --- /dev/null +++ b/src/3rdparty/os2/getnameinfo.h @@ -0,0 +1,29 @@ +#ifndef _getnameinfo_h +#define _getnameinfo_h +/* + * Reconstructed from KAME getnameinfo.c (in lib/) + */ + + /* getnameinfo flags */ +#define NI_NOFQDN 0x0001 +#define NI_NUMERICHOST 0x0002 /* return numeric form of address */ +#define NI_NAMEREQD 0x0004 /* request DNS name */ +#define NI_NUMERICSERV 0x0008 +#define NI_DGRAM 0x0010 + +#ifdef __cplusplus +extern "C" { +#endif +/* RFC 2553 / Posix resolver */ +int getnameinfo(const struct sockaddr *sa, + socklen_t salen, + char *host, + size_t hostlen, + char *serv, + size_t servlen, + int flags ); +#ifdef __cplusplus +} +#endif + +#endif /* _getnameinfo_h */ diff --git a/src/network/core/address.cpp b/src/network/core/address.cpp index d25ade4a3..62af3a40b 100644 --- a/src/network/core/address.cpp +++ b/src/network/core/address.cpp @@ -356,10 +356,12 @@ static SOCKET ListenLoopProc(addrinfo *runp) DEBUG(net, 3, "[%s] could not set reusable %s sockets for port %s: %s", type, family, address, strerror(errno)); } +#ifndef __OS2__ if (runp->ai_family == AF_INET6 && setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&on, sizeof(on)) == -1) { DEBUG(net, 3, "[%s] could not disable IPv4 over IPv6 on port %s: %s", type, address, strerror(errno)); } +#endif if (bind(sock, runp->ai_addr, (int)runp->ai_addrlen) != 0) { DEBUG(net, 1, "[%s] could not bind on %s port %s: %s", type, family, address, strerror(errno)); diff --git a/src/network/core/os_abstraction.h b/src/network/core/os_abstraction.h index 980c6f7f6..9608f08fa 100644 --- a/src/network/core/os_abstraction.h +++ b/src/network/core/os_abstraction.h @@ -239,11 +239,38 @@ static inline void OTTDfreeaddrinfo(struct addrinfo *ai) # include <netdb.h> # include <nerrno.h> # define INADDR_NONE 0xffffffff +# include "../../3rdparty/os2/getaddrinfo.h" +# include "../../3rdparty/os2/getnameinfo.h" + +#define IPV6_V6ONLY 27 + +/* + * IPv6 address + */ +struct in6_addr { + union { + uint8_t __u6_addr8[16]; + uint16_t __u6_addr16[8]; + uint32_t __u6_addr32[4]; + } __u6_addr; /* 128-bit IP6 address */ +}; + +#define s6_addr __u6_addr.__u6_addr8 + +struct sockaddr_in6 { + uint8_t sin6_len; /* length of this struct */ + sa_family_t sin6_family; /* AF_INET6 */ + in_port_t sin6_port; /* Transport layer port # */ + uint32_t sin6_flowinfo; /* IP6 flow information */ + struct in6_addr sin6_addr; /* IP6 address */ + uint32_t sin6_scope_id; /* scope zone index */ +}; typedef int socklen_t; #if !defined(__INNOTEK_LIBC__) typedef unsigned long in_addr_t; #endif /* __INNOTEK_LIBC__ */ + #endif /* OS/2 */ /* MorphOS and Amiga stuff */ diff --git a/src/os/os2/os2.cpp b/src/os/os2/os2.cpp index e62b96850..eb3671029 100644 --- a/src/os/os2/os2.cpp +++ b/src/os/os2/os2.cpp @@ -217,3 +217,9 @@ uint GetCPUCoreCount() { return 1; } + +void OSOpenBrowser(const char *url) +{ + // stub only + DEBUG(misc, 0, "Failed to open url: %s", url); +} diff --git a/src/thread/thread_os2.cpp b/src/thread/thread_os2.cpp index 93f04cac1..2dcb8288f 100644 --- a/src/thread/thread_os2.cpp +++ b/src/thread/thread_os2.cpp @@ -38,7 +38,7 @@ public: param(param), self_destruct(self_destruct) { - thread = _beginthread(stThreadProc, NULL, 32768, this); + thread = _beginthread(stThreadProc, NULL, 1048576, this); } /* virtual */ bool Exit() |