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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 07:24:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 07:24:22 +0000
commit45d6379135504814ab723b57f0eb8be23393a51d (patch)
treed4f2ec4acca824a8446387a758b0ce4238a4dffa /lib/isc/win32/netdb.h
parentInitial commit. (diff)
downloadbind9-45d6379135504814ab723b57f0eb8be23393a51d.tar.xz
bind9-45d6379135504814ab723b57f0eb8be23393a51d.zip
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/isc/win32/netdb.h')
-rw-r--r--lib/isc/win32/netdb.h182
1 files changed, 182 insertions, 0 deletions
diff --git a/lib/isc/win32/netdb.h b/lib/isc/win32/netdb.h
new file mode 100644
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--- /dev/null
+++ b/lib/isc/win32/netdb.h
@@ -0,0 +1,182 @@
+/*
+ * 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.
+ */
+
+#ifndef NETDB_H
+#define NETDB_H 1
+
+#include <stddef.h>
+#include <winsock2.h>
+
+/*
+ * Define if <netdb.h> does not declare struct addrinfo.
+ */
+
+#if _MSC_VER < 1600
+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 /* if _MSC_VER < 1600 */
+
+/*
+ * 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-Authoritative 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()
+ */
+
+#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_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_MAX 14
+
+/*
+ * 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 NI_NUMERICSCOPE 0x00000020 /*2553bis-00*/
+
+/*
+ * Structures for getrrsetbyname()
+ */
+struct rdatainfo {
+ unsigned int rdi_length;
+ unsigned char *rdi_data;
+};
+
+struct rrsetinfo {
+ unsigned int rri_flags;
+ int rri_rdclass;
+ int rri_rdtype;
+ unsigned int rri_ttl;
+ unsigned int rri_nrdatas;
+ unsigned int rri_nsigs;
+ char *rri_name;
+ struct rdatainfo *rri_rdatas;
+ struct rdatainfo *rri_sigs;
+};
+
+/*
+ * Flags for getrrsetbyname()
+ */
+#define RRSET_VALIDATED 0x00000001
+/* Set was dnssec validated */
+
+/*
+ * Return codes for getrrsetbyname()
+ */
+#define ERRSET_SUCCESS 0
+#define ERRSET_NOMEMORY 1
+#define ERRSET_FAIL 2
+#define ERRSET_INVAL 3
+
+#endif /* NETDB_H */