/*
- * Copyright (c) 1995 - 2002 Kungliga Tekniska Högskolan
+ * Copyright (c) 1995 - 2002 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* 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 Institute 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 INSTITUTE 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
#ifndef __RESOLVE_H__
#define __RESOLVE_H__
+#ifndef ROKEN_LIB_FUNCTION
+#ifdef _WIN32
+#define ROKEN_LIB_FUNCTION _stdcall
+#else
+#define ROKEN_LIB_FUNCTION
+#endif
+#endif
+
typedef enum {
rk_ns_t_invalid = 0, /* Cookie. */
rk_ns_t_a = 1, /* Host address. */
rk_ns_t_sink = 40, /* Kitchen sink (experimentatl) */
rk_ns_t_opt = 41, /* EDNS0 option (meta-RR) */
rk_ns_t_apl = 42, /* Address prefix list (RFC 3123) */
+ rk_ns_t_ds = 43, /* Delegation Signer (RFC 3658) */
rk_ns_t_sshfp = 44, /* SSH fingerprint */
rk_ns_t_tkey = 249, /* Transaction key */
rk_ns_t_tsig = 250, /* Transaction signature. */
#define MAXDNAME 1025
#endif
-#define dns_query rk_dns_query
#define mx_record rk_mx_record
#define srv_record rk_srv_record
#define key_record rk_key_record
#define sig_record rk_sig_record
#define cert_record rk_cert_record
#define sshfp_record rk_sshfp_record
-#define resource_record rk_resource_record
-#define dns_reply rk_dns_reply
-#define dns_lookup rk_dns_lookup
-#define dns_free_data rk_dns_free_data
-#define dns_string_to_type rk_dns_string_to_type
-#define dns_type_to_string rk_dns_type_to_string
-#define dns_srv_order rk_dns_srv_order
-
-struct dns_query{
+struct rk_dns_query{
char *domain;
unsigned type;
unsigned class;
};
-struct mx_record{
+struct rk_mx_record{
unsigned preference;
char domain[1];
};
-struct srv_record{
+struct rk_srv_record{
unsigned priority;
unsigned weight;
unsigned port;
char target[1];
};
-struct key_record {
+struct rk_key_record {
unsigned flags;
unsigned protocol;
unsigned algorithm;
u_char key_data[1];
};
-struct sig_record {
+struct rk_sig_record {
unsigned type;
unsigned algorithm;
unsigned labels;
char sig_data[1]; /* also includes signer */
};
-struct cert_record {
+struct rk_cert_record {
unsigned type;
unsigned tag;
unsigned algorithm;
u_char cert_data[1];
};
-struct sshfp_record {
+struct rk_sshfp_record {
unsigned algorithm;
unsigned type;
size_t sshfp_len;
u_char sshfp_data[1];
};
+struct rk_ds_record {
+ unsigned key_tag;
+ unsigned algorithm;
+ unsigned digest_type;
+ unsigned digest_len;
+ u_char digest_data[1];
+};
-struct resource_record{
+struct rk_resource_record{
char *domain;
unsigned type;
unsigned class;
unsigned size;
union {
void *data;
- struct mx_record *mx;
- struct mx_record *afsdb; /* mx and afsdb are identical */
- struct srv_record *srv;
+ struct rk_mx_record *mx;
+ struct rk_mx_record *afsdb; /* mx and afsdb are identical */
+ struct rk_srv_record *srv;
struct in_addr *a;
char *txt;
- struct key_record *key;
- struct cert_record *cert;
- struct sig_record *sig;
- struct sshfp_record *sshfp;
+ struct rk_key_record *key;
+ struct rk_cert_record *cert;
+ struct rk_sig_record *sig;
+ struct rk_sshfp_record *sshfp;
+ struct rk_ds_record *ds;
}u;
- struct resource_record *next;
+ struct rk_resource_record *next;
};
-struct dns_header {
+#define rk_DNS_MAX_PACKET_SIZE 0xffff
+
+struct rk_dns_header {
unsigned id;
unsigned flags;
#define rk_DNS_HEADER_RESPONSE_FLAG 1
unsigned arcount;
};
-struct dns_reply{
- struct dns_header h;
- struct dns_query q;
- struct resource_record *head;
+struct rk_dns_reply{
+ struct rk_dns_header h;
+ struct rk_dns_query q;
+ struct rk_resource_record *head;
};
-struct dns_reply* dns_lookup(const char *, const char *);
-void dns_free_data(struct dns_reply *);
-int dns_string_to_type(const char *name);
-const char *dns_type_to_string(int type);
-void dns_srv_order(struct dns_reply*);
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct rk_dns_reply* ROKEN_LIB_FUNCTION
+ rk_dns_lookup(const char *, const char *);
+void ROKEN_LIB_FUNCTION
+ rk_dns_free_data(struct rk_dns_reply *);
+int ROKEN_LIB_FUNCTION
+ rk_dns_string_to_type(const char *name);
+const char *ROKEN_LIB_FUNCTION
+ rk_dns_type_to_string(int type);
+void ROKEN_LIB_FUNCTION
+ rk_dns_srv_order(struct rk_dns_reply*);
+
+#ifdef __cplusplus
+}
+#endif
#endif /* __RESOLVE_H__ */