diff options
Diffstat (limited to 'lib/irs/win32/include/irs/netdb.h')
| -rw-r--r-- | lib/irs/win32/include/irs/netdb.h | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/lib/irs/win32/include/irs/netdb.h b/lib/irs/win32/include/irs/netdb.h new file mode 100644 index 0000000..3e3e5d3 --- /dev/null +++ b/lib/irs/win32/include/irs/netdb.h @@ -0,0 +1,207 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +/*! \file */ + +#ifndef IRS_NETDB_H +#define IRS_NETDB_H 1 + +#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */ + +/* + * Define if <netdb.h> does not declare struct addrinfo. + */ +#undef ISC_IRS_NEEDADDRINFO + +#ifdef ISC_IRS_NEEDADDRINFO +struct addrinfo { + int ai_flags; /* AI_PASSIVE, AI_CANONNAME */ + int ai_family; /* PF_xxx */ + int ai_socktype; /* SOCK_xxx */ + int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and + * IPv6 */ + size_t ai_addrlen; /* Length of ai_addr */ + char *ai_canonname; /* Canonical name for hostname */ + struct sockaddr *ai_addr; /* Binary address */ + struct addrinfo *ai_next; /* Next structure in linked list */ +}; +#endif /* ifdef ISC_IRS_NEEDADDRINFO */ + +/* + * Undefine all #defines we are interested in as <netdb.h> may or may not have + * defined them. + */ + +/* + * Error return codes from gethostbyname() and gethostbyaddr() + * (left in extern int h_errno). + */ + +#undef NETDB_INTERNAL +#undef NETDB_SUCCESS +#undef HOST_NOT_FOUND +#undef TRY_AGAIN +#undef NO_RECOVERY +#undef NO_DATA +#undef NO_ADDRESS + +#define NETDB_INTERNAL -1 /* see errno */ +#define NETDB_SUCCESS 0 /* no problem */ +#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ +#define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */ +#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ +#define NO_DATA 4 /* Valid name, no data record of requested type */ +#define NO_ADDRESS NO_DATA /* no address, look for MX record */ + +/* + * Error return codes from getaddrinfo(). EAI_INSECUREDATA is our own extension + * and it's very unlikely to be already defined, but undef it just in case; it + * at least doesn't do any harm. + */ + +#undef EAI_ADDRFAMILY +#undef EAI_AGAIN +#undef EAI_BADFLAGS +#undef EAI_FAIL +#undef EAI_FAMILY +#undef EAI_MEMORY +#undef EAI_NODATA +#undef EAI_NONAME +#undef EAI_SERVICE +#undef EAI_SOCKTYPE +#undef EAI_SYSTEM +#undef EAI_BADHINTS +#undef EAI_PROTOCOL +#undef EAI_OVERFLOW +#undef EAI_INSECUREDATA +#undef EAI_MAX + +#define EAI_ADDRFAMILY 1 /* address family for hostname 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 hostname */ +#define EAI_NONAME 8 /* hostname nor servname provided, or not known */ +#define EAI_SERVICE 9 /* servname not supported for ai_socktype */ +#define EAI_SOCKTYPE 10 /* ai_socktype not supported */ +#define EAI_SYSTEM 11 /* system error returned in errno */ +#define EAI_BADHINTS 12 +#define EAI_PROTOCOL 13 +#define EAI_OVERFLOW 14 +#define EAI_INSECUREDATA 15 +#define EAI_MAX 16 + +/* + * Flag values for getaddrinfo() + */ +#undef AI_PASSIVE +#undef AI_CANONNAME +#undef AI_NUMERICHOST + +#define AI_PASSIVE 0x00000001 +#define AI_CANONNAME 0x00000002 +#define AI_NUMERICHOST 0x00000004 + +/* + * Flag values for getipnodebyname() + */ +#undef AI_V4MAPPED +#undef AI_ALL +#undef AI_ADDRCONFIG +#undef AI_DEFAULT + +#define AI_V4MAPPED 0x00000008 +#define AI_ALL 0x00000010 +#define AI_ADDRCONFIG 0x00000020 +#define AI_DEFAULT (AI_V4MAPPED | AI_ADDRCONFIG) + +/* + * Constants for getnameinfo() + */ +#undef NI_MAXHOST +#undef NI_MAXSERV + +#define NI_MAXHOST 1025 +#define NI_MAXSERV 32 + +/* + * Flag values for getnameinfo() + */ +#undef NI_NOFQDN +#undef NI_NUMERICHOST +#undef NI_NAMEREQD +#undef NI_NUMERICSERV +#undef NI_DGRAM +#undef NI_NUMERICSCOPE + +#define NI_NOFQDN 0x00000001 +#define NI_NUMERICHOST 0x00000002 +#define NI_NAMEREQD 0x00000004 +#define NI_NUMERICSERV 0x00000008 +#define NI_DGRAM 0x00000010 + +/* + * Define to map into irs_ namespace. + */ + +#define IRS_NAMESPACE + +#ifdef IRS_NAMESPACE + +/* + * Use our versions not the ones from the C library. + */ + +#ifdef getnameinfo +#undef getnameinfo +#endif /* ifdef getnameinfo */ +#define getnameinfo irs_getnameinfo + +#ifdef getaddrinfo +#undef getaddrinfo +#endif /* ifdef getaddrinfo */ +#define getaddrinfo irs_getaddrinfo + +#ifdef freeaddrinfo +#undef freeaddrinfo +#endif /* ifdef freeaddrinfo */ +#define freeaddrinfo irs_freeaddrinfo + +#ifdef gai_strerror +#undef gai_strerror +#endif /* ifdef gai_strerror */ +#define gai_strerror irs_gai_strerror + +#endif /* ifdef IRS_NAMESPACE */ + +int +getaddrinfo(const char *, const char *, const struct addrinfo *, + struct addrinfo **); +int +getnameinfo(const struct sockaddr *, socklen_t, char *, DWORD, char *, DWORD, + int); +void +freeaddrinfo(struct addrinfo *); +char * +gai_strerror(int); + +/* + * Tell Emacs to use C mode on this file. + * Local variables: + * mode: c + * End: + */ + +#endif /* IRS_NETDB_H */ |